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Peptide·plain sequence-like

ATLPC0031703

ATLPC0031703

DRVYIHPFHL

Compare in workbenchDownload releaseAPI JSON
  • Length
    10 aa
  • Monoisotopic mass
    1295.7 Da
  • Net charge @ pH 7.4
    0.20
  • Isoelectric point
    7.71
  • GRAVY
    -0.200
On this page
  • 01 Sequence & molecular identity
  • 02 Physicochemical profile
  • 03 Distribution / Barrier
  • 04 Metabolic & Proteolytic Stability
  • 05 Excretion / Persistence
  • 06 Evidence landscape
  • 07 Product context
  • 08 Identity & reference map
  • 09 Data access & reproducibility
Coveragecounts only · not riskATLPC0031703
  • Measurements
    13
  • Endpoints
    3
  • Domains
    3/5
  • Products
    —
  • 11 stability measurements
  • 1 clearance measurement
  • No immunogenicity context
  • No sequence liability cues
Jump to domain

Open the matching evidence section below

All evidence index · 13
Exposure / Absorption
No evidence
Distribution / Barrier
1 measurement
Metabolic & Proteolytic Stability
11 measurements
Excretion / Persistence
1 measurement
Toxicity / Safety
No evidence
01

Sequence & molecular identity

1 forms

Reviewed sequence, peptidoform forms, chemical representation, 3D references, and covalent topology used to interpret this peptide identity.

Sequence & peptidoform

·
Identity summaryCanonical sequence only
Identity status
Canonical sequence only
Residues
10
Peptidoform features
0
Documented molecular forms
1
Representations
2
Documented molecular forms1 form linked to this peptide identity
FormTopologyModificationsConnectionsRepresentationsMeasurements
ATLPF0034438———Notation only12
Residue view
Residue display
10 residues
D1R2V3Y4I5H6P7F8H9L10
Secondary structureα-helix (H)β-strand (E)coil (C)
Side-chain classNonpolarPolarBasic (+)Acidic (−)Modified

Soft tints mark standard side-chain classes for scanning. Primary emphasis is reserved for reported modifications, termini, secondary-structure tracks, and topology links.

Peptidoform features

Features are shown only when a reported notation or topology record supports them.

No terminal modification, residue-level marker, disulfide, staple, coordination, or other topology signal is currently available.

Structure & chemistry

·
Chemical representationsequence / HELM only
Representation class

How the current release can interpret this identity chemically.

plain sequence-like
Parent-residue sequence

Residue string used for positional interpretation when available.

DRVYIHPFHL
HELM

Polymer notation for modified peptide representation when available.

Not available
SMILES

Chemical graph string used for atom-level 2D depiction when available.

Not available
No atom-level graph

A reviewed SMILES is required before a 2D molecular depiction can be shown. Sequence and HELM remain useful for identity interpretation, but they do not replace a chemical graph.

3D structure references1 reference
3D coordinates·Exact PDB matchexperimental
Exact PDB match·reference selected·length 10 aa·confidence experimental
LinkMethodConfidenceMatch
OpenExperimental coordinate entryexperimental10 aa
Covalent topology & modificationsnone
Exact topology not established

No reviewed form-level topology or residue-level connection annotation is attached to this peptide in the current release. This is not evidence that every molecular form is linear or unmodified.

02

Physicochemical profile

4 descriptors

Computed sequence-derived descriptors and any measured physicochemical evidence such as lipophilicity. Computed values are interpretation aids, not experimental ADMET measurements.

·
Core descriptors10 aa · pI 7.7 · GRAVY -0.20
Length
10 aa
Monoisotopic mass
1295.68 Da
Average mass
1296.49 Da
Net charge at pH 7.4
0.20
Estimated pI
7.71
GRAVY
-0.200
KD-positive residues
40.0%
Aromatic residues
20.0%
Developability interpretation
Ionization context
pH 7.4 close to pI
Hydrophobicity balance
Leans hydrophilic
Amphipathic moment (μH)
0.70
Computation boundary
Standard-sequence only
Charge & residue composition
pH charge context

Modeled net charge across common formulation and assay pH checkpoints.

pH 2
3.96
pH 5
2.05
pH 6
1.53
pH 7.4
0.16
pH 9
-0.78
pH 12
-2.23
Residue-class composition

Grouped composition is often more interpretable than a long amino-acid list.

Acidic (D,E)
1 · 10.0%
Basic (K,R,H)
3 · 30.0%
Hydrophobic aliphatic (A,V,I,L,M)
3 · 30.0%
Aromatic (F,W,Y)
2 · 20.0%
Conformational / sulfur (G,P,C)
1 · 10.0%
Top residues
H220.0%R110.0%D110.0%I110.0%L110.0%F110.0%P110.0%Y110.0%
Hydropathy & amphipathic windows
Hydropathy windows

Seven-residue sliding windows expose local patches hidden by whole-sequence GRAVY.

Most hydrophobic window
3-9
VYIHPFH
GRAVY 0.314
Most hydrophilic window
1-7
DRVYIHP
GRAVY -0.771
4 local hydropathy windows scanned. A local patch is context for solubility, adsorption, and membrane interaction review, not a standalone endpoint.
Amphipathic-window scan

Top alpha-helix hydrophobic-moment windows across 12, 15, 18, and 21 residues.

Sequence is shorter than the local amphipathic-window sizes used here.
Sequence-liability cues
Sequence-liability notes

Motifs are review prompts for formulation or CMC interpretation; they are not degradation predictions.

No conservative sequence-liability motifs from the current rule set are present.
Alpha-helix amphipathic projection
Helical wheel · Edmundson projection
μH = 0.70100°/residue · 10 aa
μH1: D (Asp) · Acidic − · K-D -3.5D12: R (Arg) · Basic + · K-D -4.5R23: V (Val) · Hydrophobic · K-D 4.2V34: Y (Tyr) · Aromatic · K-D -1.3Y45: I (Ile) · Hydrophobic · K-D 4.5I56: H (His) · Basic + · K-D -3.2H67: P (Pro) · Special · K-D -1.6P78: F (Phe) · Aromatic · K-D 2.8F89: H (His) · Basic + · K-D -3.2H910: L (Leu) · Hydrophobic · K-D 3.8L10
Hydrophobic moment0.70
Mean K-D hydropathy-0.20
Approx. net charge0
Projection angle100° / residue
The pale sector marks the direction of the hydrophobic face inferred from μH. This is a projection assumption, not a measured fold.
HydrophobicAromaticPolarBasic +Acidic −Specialhydrophobic faceμH arrow → hydrophobic face

The projection assumes an α-helix conformation; a long μH arrow indicates an amphipathic helix, common in antimicrobial peptides.

Method notes

Charge model: side-chain pKa D 3.9, E 4.1, C 8.5, Y 10.1, H 6.5, K 10.8, R 12.5 with EMBOSS termini. pI is estimated by binary search on modeled net charge. Hydropathy uses Kyte-Doolittle values; hydrophobic moment follows the Eisenberg alpha-helix vector-sum convention. When the basis is a parent-residue sequence, modified chemistry is intentionally not inferred.

Computed developability descriptors

Deterministic descriptors computed from the reviewed sequence or chemical structure (RDKit), each anchored to a literature method. These are computed estimates for developability interpretation — not experimental measurements — and are validated against independent reference implementations.

Sequence-derived

Computed from the standard parent-residue sequence; protein-origin metrics defined at any length.

Aliphatic index
107.00
Instability index
22.6

At or below 40 — predicted stable in vitro.

Boman index
1.62 kcal/mol
Molar extinction coefficient (280 nm)
1,490 M⁻¹·cm⁻¹

A280 (1 g/L) ≈ 1.15

Structure-derived descriptors are not shown because this identity has no resolved chemical structure (SMILES). This is a known coverage gap for disulfide-rich and unresolved peptidoforms, not a computation error.

03

Distribution / Barrier

1 records

What is known about distribution, binding, permeability, or barrier crossing?

Evidence records
1
Complete canonical measurements and observations attached to this domain.
Endpoint scope
1
Formal ADMET endpoints represented for this peptide.
Matched-context analysis
0
Quantitative results that may be analysed only with scientifically compatible records.
Reported-result review
1
Qualitative, narrative, or review-first results interpreted in their source context.
Endpoints in scopeBBB penetration
Evidence interpretation

Result type, analysis use, and source-check status are kept separate so a numerical value is not mistaken for a universally comparable result.

Eligible for matched-context analysis
Quantitative results whose endpoint and context must still be matched before analysis.
0
Interpret as reported
Qualitative, narrative, or review-first findings preserved in source context.
1
Supporting context only
Reference, label, clinical, or supporting context for interpretation.
0
Review before analysis
Records whose present structure does not establish a safe analysis role.
0
Evidence by endpoint

Rows are grouped by endpoint so value, assay context, interpretation layer, and reference can be checked in place.

·
BBB penetration1 record · 0 matched-context · 1 as reported · 0 context only · 0 review required
#ValueAnalysis useAssay / modelResult contextReference
1
Observation

source reported BBB observation

Interpret as reported

Not specified

Result: Qualitative or narrative result · Molecular form: not reported · Source: Primary reference linked

Source record
Barrier and permeability assay context

PAMPA, Caco-2, MDCK/RRCK, and BBB findings are assay/model contexts under Distribution / Barrier. They should not be read as interchangeable measurements.

PAMPA
0

artificial membrane

Caco-2
0

cell monolayer

MDCK
0

cell monolayer

RRCK
0

cell monolayer

BBB
1

barrier evidence

04

Metabolic & Proteolytic Stability

11 records

How stable is the peptide in biological matrices or protease systems?

Evidence records
11
Complete canonical measurements and observations attached to this domain.
Endpoint scope
1
Formal ADMET endpoints represented for this peptide.
Matched-context analysis
11
Quantitative results that may be analysed only with scientifically compatible records.
Reported-result review
0
Qualitative, narrative, or review-first results interpreted in their source context.
Endpoints in scopeSerum/plasma stability
Evidence interpretation

Result type, analysis use, and source-check status are kept separate so a numerical value is not mistaken for a universally comparable result.

Eligible for matched-context analysis
Quantitative results whose endpoint and context must still be matched before analysis.
11
Interpret as reported
Qualitative, narrative, or review-first findings preserved in source context.
0
Supporting context only
Reference, label, clinical, or supporting context for interpretation.
0
Review before analysis
Records whose present structure does not establish a safe analysis role.
0
Evidence by endpoint

Rows are grouped by endpoint so value, assay context, interpretation layer, and reference can be checked in place.

·
Serum/plasma stability11 records · 11 matched-context · 0 as reported · 0 context only · 0 review required
#ValueAnalysis useAssay / modelResult contextReference
1

1.9 hours

6840 seconds
Eligible when experimental context matches

Radioimmunoassay · Primary endothelial cells + Fetal calf Serum (10%)

Result: Reported point value · Molecular form: ATLPF0034438 · Dose/window: 100 - 2000 ng/ml · Fetal calf serum proteases · in vitro · Source: Primary reference linked

Reference
2

8.7 hours

31319.999999999996 seconds
Eligible when experimental context matches

Radioimmunoassay · Primary endothelial cells + Fetal calf Serum (10%) + Heat inactivation

Result: Reported point value · Molecular form: ATLPF0034438 · Dose/window: 100 - 2000 ng/ml · Fetal calf serum proteases · in vitro · Source: Primary reference linked

Reference
3

9.2 hours

33120 seconds
Eligible when experimental context matches

Radioimmunoassay · Primary endothelial cells + Fetal calf Serum (2.5%)

Result: Reported point value · Molecular form: ATLPF0034438 · Dose/window: 100 - 2000 ng/ml · Fetal calf serum proteases · in vitro · Source: Primary reference linked

Reference
4

44.6 hours

160560 seconds
Eligible when experimental context matches

Radioimmunoassay · Primary endothelial cells + Fetal calf Serum (2.5%) + converting enzyme inhibitor (MK422) with conc 10-6 M

Result: Reported point value · Molecular form: ATLPF0034438 · Dose/window: 100 - 2000 ng/ml · Fetal calf serum proteases · in vitro · Source: Primary reference linked

Reference
5

0.6 hours

2160 seconds
Eligible when experimental context matches

Radioimmunoassay · Primary endothelial cells + Fetal calf Serum (20%)

Result: Reported point value · Molecular form: ATLPF0034438 · Dose/window: 100 - 2000 ng/ml · Fetal calf serum proteases · in vitro · Source: Primary reference linked

Reference
6

1.2 hours

4320 seconds
Eligible when experimental context matches

Radioimmunoassay · Primary endothelial cells + Fetal calf Serum (20%) + converting enzyme inhibitor (MK422) with conc 10-6 M

Result: Reported point value · Molecular form: ATLPF0034438 · Dose/window: 100 - 2000 ng/ml · Fetal calf serum proteases · in vitro · Source: Primary reference linked

Reference
7

4 hours

14400 seconds
Eligible when experimental context matches

Radioimmunoassay · Primary endothelial cells + Fetal calf Serum (5%)

Result: Reported point value · Molecular form: ATLPF0034438 · Dose/window: 100 - 2000 ng/ml · Fetal calf serum proteases · in vitro · Source: Primary reference linked

Reference
8

8.3 hours

29880.000000000004 seconds
Eligible when experimental context matches

Radioimmunoassay · Primary endothelial cells + Fetal calf Serum (5%) + converting enzyme inhibitor (MK422) with conc 10-6 M

Result: Reported point value · Molecular form: ATLPF0034438 · Dose/window: 100 - 2000 ng/ml · Fetal calf serum proteases · in vitro · Source: Primary reference linked

Reference
9

12.6 hours

45360 seconds
Eligible when experimental context matches

Radioimmunoassay · Primary endothelial cells + Fetal calf Serum (5%) + heat inactvation

Result: Reported point value · Molecular form: ATLPF0034438 · Dose/window: 100 - 2000 ng/ml · Fetal calf serum proteases · in vitro · Source: Primary reference linked

Reference
10

4 hours

14400 seconds
Eligible when experimental context matches

Radioimmunoassay · Primary endothelial cells + Fetal calf Serum(10%) + converting enzyme inhibitor (MK422) with conc 10-6 M

Result: Reported point value · Molecular form: ATLPF0034438 · Dose/window: 100 - 2000 ng/ml · Fetal calf serum proteases · in vitro · Source: Primary reference linked

Reference
1–10 / 11
05

Excretion / Persistence

1 records

What evidence describes clearance or persistence?

Evidence records
1
Complete canonical measurements and observations attached to this domain.
Endpoint scope
1
Formal ADMET endpoints represented for this peptide.
Matched-context analysis
1
Quantitative results that may be analysed only with scientifically compatible records.
Reported-result review
0
Qualitative, narrative, or review-first results interpreted in their source context.
Endpoints in scopeHalf Life
Evidence interpretation

Result type, analysis use, and source-check status are kept separate so a numerical value is not mistaken for a universally comparable result.

Eligible for matched-context analysis
Quantitative results whose endpoint and context must still be matched before analysis.
1
Interpret as reported
Qualitative, narrative, or review-first findings preserved in source context.
0
Supporting context only
Reference, label, clinical, or supporting context for interpretation.
0
Review before analysis
Records whose present structure does not establish a safe analysis role.
0
Evidence by endpoint

Rows are grouped by endpoint so value, assay context, interpretation layer, and reference can be checked in place.

·
Half Life1 record · 1 matched-context · 0 as reported · 0 context only · 0 review required
#ValueAnalysis useAssay / modelResult contextReference
1

1 hours

3600 seconds
Eligible when experimental context matches

HPLC and LC/ITMS · Bacterial strain B-9 cell culture

Result: Reported point value · Molecular form: ATLPF0034438 · Dose/window: 1mg/mL · Time: Room Temperature · Hydolytic activity of bacterial strain B-9 · in vitro · Source: Primary reference linked

Reference
06

Evidence landscape

13 records

Cross-domain evidence distribution and measurement-level detail; the domain modules above show evidence in context, and every row remains available for audit here.

Evidence landscape

A cross-domain view of evidence volume, scientifically permitted analysis use, and source traceability.

ADMET domain
Eligible when context matches
Interpret as reported
Supporting context only
Review before analysis
Exposure / Absorption
0 evidence records
0
0
0
0
Distribution / Barrier
1 evidence record
0
1
0
0
Metabolic & Proteolytic Stability
11 evidence records
11
0
0
0
Excretion / Persistence
1 evidence record
1
0
0
0
Toxicity / Safety
0 evidence records
0
0
0
0
Endpoint distribution

Top evidence-bearing endpoint questions.

Serum Plasma Stability
11
Blood Brain Barrier Penetration
1
Half Life
1
Assay context

Broad context buckets, useful before comparing values.

Matrix / stability
12
Unspecified
1
Traceability

Reference-link availability for measurement-level audit.

Linked reference
13
Not linked
0
All evidence index

Every evidence record remains available for audit and drilldown. Counts describe evidence volume, not confidence.

#ADMET domainEndpointReported valueResult typeAnalysis useAssay / modelConditionReference
1
Metabolic & Proteolytic Stability
Stability
Serum Plasma Stability
9.2 hours
33,120 seconds
Reported point valueEligible when experimental context matchesRadioimmunoassay · Primary endothelial cells + Fetal calf Serum (2.5%)Dose/window: 100 - 2000 ng/ml · Protease: Fetal calf serum proteases · in vitro
Reference
Primary reference linked
2
Metabolic & Proteolytic Stability
Stability
Serum Plasma Stability
12.6 hours
45,360 seconds
Reported point valueEligible when experimental context matchesRadioimmunoassay · Primary endothelial cells + Fetal calf Serum (5%) + heat inactvationDose/window: 100 - 2000 ng/ml · Protease: Fetal calf serum proteases · in vitro
Reference
Primary reference linked
3
Metabolic & Proteolytic Stability
Stability
Serum Plasma Stability
1.2 hours
4,320 seconds
Reported point valueEligible when experimental context matchesRadioimmunoassay · Primary endothelial cells + Fetal calf Serum (20%) + converting enzyme inhibitor (MK422) with conc 1...Dose/window: 100 - 2000 ng/ml · Protease: Fetal calf serum proteases · in vitro
Reference
Primary reference linked
4
Metabolic & Proteolytic Stability
Stability
Serum Plasma Stability
8.7 hours
31,320 seconds
Reported point valueEligible when experimental context matchesRadioimmunoassay · Primary endothelial cells + Fetal calf Serum (10%) + Heat inactivationDose/window: 100 - 2000 ng/ml · Protease: Fetal calf serum proteases · in vitro
Reference
Primary reference linked
5
Metabolic & Proteolytic Stability
Stability
Serum Plasma Stability
44.6 hours
160,560 seconds
Reported point valueEligible when experimental context matchesRadioimmunoassay · Primary endothelial cells + Fetal calf Serum (2.5%) + converting enzyme inhibitor (MK422) with conc...Dose/window: 100 - 2000 ng/ml · Protease: Fetal calf serum proteases · in vitro
Reference
Primary reference linked
6
Metabolic & Proteolytic Stability
Stability
Serum Plasma Stability
4 hours
14,400 seconds
Reported point valueEligible when experimental context matchesRadioimmunoassay · Primary endothelial cells + Fetal calf Serum (5%)Dose/window: 100 - 2000 ng/ml · Protease: Fetal calf serum proteases · in vitro
Reference
Primary reference linked
7
Metabolic & Proteolytic Stability
Stability
Serum Plasma Stability
9.9 hours
35,640 seconds
Reported point valueEligible when experimental context matchesRadioimmunoassay · Primary endothelial cells + Fetal calf Serum(10%) + converting enzyme inhibitor (MK422) with conc 10...Dose/window: 100 - 2000 ng/ml · Protease: Fetal calf serum proteases · in vitro
Reference
Primary reference linked
8
Excretion / Persistence
Persistence
Half Life
1 hours
3,600 seconds
Reported point valueEligible when experimental context matchesHPLC and LC/ITMS · Bacterial strain B-9 cell cultureTime: Room Temperature · Dose/window: 1mg/mL · Protease: Hydolytic activity of bacterial strain B-9 · in vitro
Reference
Primary reference linked
9
Metabolic & Proteolytic Stability
Stability
Serum Plasma Stability
0.6 hours
2,160 seconds
Reported point valueEligible when experimental context matchesRadioimmunoassay · Primary endothelial cells + Fetal calf Serum (20%)Dose/window: 100 - 2000 ng/ml · Protease: Fetal calf serum proteases · in vitro
Reference
Primary reference linked
10
Metabolic & Proteolytic Stability
Stability
Serum Plasma Stability
1.9 hours
6,840 seconds
Reported point valueEligible when experimental context matchesRadioimmunoassay · Primary endothelial cells + Fetal calf Serum (10%)Dose/window: 100 - 2000 ng/ml · Protease: Fetal calf serum proteases · in vitro
Reference
Primary reference linked
1–10 / 13
07

Product context

Product-level route, label, and clinical context that frames peptide-level evidence. A peptide-level summary only; product pages keep the full drilldown.

No product association in this release

This peptide is currently interpreted from sequence, structure, physicochemical, and ADMET evidence only.

Browse products
08

Identity & reference map

13 sources

Reference-level support for checking reported names, sequence notation, and peptide identity agreement.

·
Summary3 reference groups
Identity type
canonical sequence
Reported notation
0
Reference groups
3
Measurements
13
ATL peptide ID
ATLPC0031703
Identity concordance
Identity concordance
Exact reported notation

Reported sequence string matches the current peptide notation.

0 / 13
Parent-residue compatible

Reported notation differs, but resolves to the same parent-residue display.

0 / 13
Different notation

Reported notation does not resolve to the current display sequence.

0 / 13
Source sequence not captured

No source-specific sequence was captured for comparison; this is not interpreted as agreement or disagreement.

13 / 13
Reported sequence notation

No source-specific sequence notation has been captured in the current identity references.

Current identity
DRVYIHPFHL
Reported names
No distinct human-readable aliases are exposed.
Reference map3 reference groups
Reference map

Grouped by reference link, with endpoint scope and reported identity kept visible.

ReferenceSupportsReported identityRecords
Reference
Open
Stability
Serum Plasma Stability
No reported alias
11 identity
11 evidence
Reference
Open
Persistence
Half Life
No reported alias
1 identity
1 evidence
Source record
Open
Distribution
Blood Brain Barrier Penetration
No reported alias
1 identity
1 evidence
09

Data access & reproducibility

Stable record access, analysis-ready files, and scripted retrieval for reproducing this profile view.

·
Record scopePublic release
ATL peptide ID
ATLPC0031703
Identity type
canonical sequence
ADMET endpoints
3
Evidence records
13
Reference groups
3
Release view
Public release
Data access

Structured peptide profile

JSON

Peptide-specific profile used by this page, including identity and evidence context.

Open JSON

Peptide catalogue

TSV

Complete frozen peptide table. Filter the ATL peptide ID column locally to isolate this record.

Download catalogue

Measurement catalogue

TSV

Complete frozen measurement table. Join or filter by ATL peptide ID for peptide-level analysis.

Download measurements
Programmatic access

The request returns the same structured peptide record used by this profile. The tabular downloads are complete frozen release tables and should be filtered locally by ATL peptide ID.

Open endpoint
GET /api/v1/peptides/ATLPC0031703
open
curl -sS 'https://admetatlas.scbdd.com/api/v1/peptides/ATLPC0031703' \
  -H 'accept: application/json' \
  -H 'X-Visibility: public_release'
ADMETatlas
peptide evidence atlas

ADMETatlas is an open, curated atlas of ADMET evidence for therapeutic peptides — spanning developability, membrane permeability and blood–brain-barrier transport, immune-recognition context, and approved-product context. Every measurement stays linked to its original source, with stable identifiers and transparent curation, so results can be traced, cited, and reproduced.

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