ProForma 2.0
validated simple linear
VLNENLLR
Record tools
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Caseicin B
85
Quality PepDiana 0–100 composite of sequence, source, activity, literature, and cross-database evidence completeness.
4
Source DBs
35
Activities
13
Source refs
9
Literature
1
Patents
Integrated record
Length
Molecular weight
Formula
Structure type
Synthesis
Chirality
Family
Gene
Residue composition
Physicochemical profile
Membrane affinity proxy
Solubility proxy
Net charge proxy +0
Binding interaction proxy
Versioned scientific descriptors
Legacy compatibility fields are materialized from the versioned PepDiana computed release; no separate source-reported property is available.
Molecular weight
970.124 Da
Molecular formula
C42H75N13O13
Theoretical pI
5.9722
Net charge at pH 7
-0.2632
GRAVY
0.075
Instability index
32.825
Aromaticity
0
Topological polar surface area
452.4 Ų
cLogP
-3.5349
Hydrogen-bond donors
15
Hydrogen-bond acceptors
13
Rotatable bonds
33
Method: PepDiana sequence/structure descriptor pipeline
Tool: Biopython+RDKit · Biopython 1.85; RDKit 2024.09.6
Calculated: 2026-06-20T11:01:38.358971+00:00
Assumptions: ph=7; termini=free N-terminus and free C-terminus for simple linear peptides; stereochemistry=standard L-amino acids; smiles_length_limit=200
ProForma 2.0
validated simple linear
VLNENLLR
HELM 2.0
validated simple linear
PEPTIDE1{V.L.N.E.N.L.L.R}$$$$V2.0
Canonical SMILES
validated
CC(C)CC(NC(=O)C(CC(C)C)NC(=O)C(CC(N)=O)NC(=O)C(CCC(=O)O)NC(=O)C(CC(N)=O)NC(=O)C(CC(C)C)NC(=O)C(N)C(C)C)C(=O)NC(CCCNC(=N)N)C(=O)O
Isomeric SMILES
validated
CC(C)C[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)C(C)C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)O
Follow-up research
Links open third-party resources with the current PepDiana sequence, record name, or chemistry notation as the initial query.
Research workflow
@misc{PEPDIA-INT-005373,
title = {Caseicin B},
author = {{PepDiana Consortium}},
year = {2026},
howpublished = {PepDiana Multifunctional Peptide Database},
url = {http://127.0.0.1:3004/peptides/PEPDIA-INT-005373},
note = {Accessed from local PepDiana development build}
}Caseicin B. (2026). PepDiana record PEPDIA-INT-005373. PepDiana Multifunctional Peptide Database. http://127.0.0.1:3004/peptides/PEPDIA-INT-005373
Integrated source-database annotations
| Stable record | Activity | Subtype | Value | Target | Assay method | Source |
|---|---|---|---|---|---|---|
| CTPDB_P005373_ACT_camp_0000 | Antimicrobial | Antibacterial | Not available for this observation | Unknown | Not reported by source | CAMPSQ19445camp / linked |
| CTPDB_P005373_ACT_camp_0001 | Antimicrobial | Anti-Gram- | Not available for this observation | Unknown | Not reported by source | CAMPSQ19445camp / linked |
| CTPDB_P005373_ACT_dbaasp_0002 | Antimicrobial | - | 1250 µM | Cronobacter sakazakii DPC 6440 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0003 | Antimicrobial | - | 625 µM | Cronobacter sakazakii DSM 4485 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0004 | Antimicrobial | - | 625 µM | Cronobacter sakazakii ATCC BAA-894 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0005 | Antimicrobial | - | 625 µM | Cronobacter muytjensii ATCC 51329 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0006 | Antimicrobial | - | 1250 µM | Salmonella enterica subsp. enterica serovar Typhimurium LT2 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0007 | Antimicrobial | - | 1250 µM | Escherichia coli NCIMB 11843 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0008 | Antimicrobial | - | 1250 µM | Klebsiella pneumoniae NCIMB 13218 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0009 | Antimicrobial | - | 1250 µM | Pseudomonas fluorescens NCIMB 9046 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0010 | Antimicrobial | - | 1250 µM | Staphylococcus aureus NCTC 8325-4 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0011 | Antimicrobial | - | 1250 µM | Staphylococcus aureus SA113 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0012 | Antimicrobial | - | 1250 µM | Staphylococcus aureus RF122 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0013 | Antimicrobial | - | 1250 µM | Staphylococcus aureus Newman | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0014 | Antimicrobial | - | 1250 µM | Staphylococcus aureus RN4220 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0015 | Antimicrobial | - | 2000 µg/ml | Escherichia coli O157:H7 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0016 | Antimicrobial | - | 1000 µg/ml | Listeria monocytogenes NCTC 11994 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0017 | Antimicrobial | - | >2000 µg/ml | Salmonella enterica subsp. enterica serovar Typhimurium DT104 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0018 | Antimicrobial | - | 1000 µg/ml | Pseudomonas putida ATCC 49128 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0019 | Antimicrobial | - | 2000 µg/ml | Staphylococcus aureus NCTC 7428 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0020 | Antimicrobial | - | 2000 µg/ml | Escherichia coli O111 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0021 | Antimicrobial | - | >128 µM | Escherichia coli K-12 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0022 | Antimicrobial | - | >128 µM | Staphylococcus aureus ATCC 12600 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dbaasp_0023 | Antimicrobial | - | 64 µM | Pseudomonas aeruginosa ATCC 27853 | Not reported by source | DBAASPS_1111_chain0dbaasp / linked |
| CTPDB_P005373_ACT_dramp_0024 | Antimicrobial | - | Not available for this observation | Unknown | Not reported by source | DRAMP09161dramp / linked |
| CTPDB_P005373_ACT_fermfoodb_0025 | Metabolic/Cardiovascular | Antihypertensive | Not available in the current structured import | Unknown | LC-MS with Q Exactive Plus hybridquadrupole-Orbitrap mass spectrometer | FermFooDB_Casein_FMDB1784fermfoodb / linked |
| CTPDB_P005373_ACT_fermfoodb_0026 | Metabolic/Cardiovascular | Antihypertensive | Not available in the current structured import | Unknown | LC-MS with Q Exactive Plus hybridquadrupole-Orbitrap mass spectrometer | FermFooDB_Casein_FMDB1785fermfoodb / linked |
| CTPDB_P005373_ACT_fermfoodb_0027 | Metabolic/Cardiovascular | Antihypertensive | Not available in the current structured import | Unknown | LC-MS with Q Exactive Plus hybridquadrupole-Orbitrap mass spectrometer | FermFooDB_Casein_FMDB1786fermfoodb / linked |
| CTPDB_P005373_ACT_fermfoodb_0028 | Metabolic/Cardiovascular | Antihypertensive | Not available in the current structured import | Unknown | LC-MS with Q Exactive Plus hybridquadrupole-Orbitrap mass spectrometer | FermFooDB_Casein_FMDB1787fermfoodb / linked |
| CTPDB_P005373_ACT_fermfoodb_0029 | Antimicrobial | - | 0.22 mM | Unknown | MALDI-TOF-MS | FermFooDB_Casein_FMDB884fermfoodb / linked |
| CTPDB_P005373_ACT_fermfoodb_0030 | Antimicrobial | - | Not available for this observation | Unknown | MALDI-TOF-MS | FermFooDB_Casein_FMDB887fermfoodb / linked |
| CTPDB_P005373_ACT_fermfoodb_0031 | Antimicrobial | - | Not available for this observation | Unknown | MALDI-TOF-MS | FermFooDB_Casein_FMDB889fermfoodb / linked |
| CTPDB_P005373_ACT_fermfoodb_0034 | Metabolic/Cardiovascular | Antihypertensive | Not available in the current structured import | Unknown | LC-MS with Q Exactive Plus hybridquadrupole-Orbitrap mass spectrometer | FermFooDB_milk_FMDB1784fermfoodb / linked |
| CTPDB_P005373_ACT_fermfoodb_0033 | Metabolic/Cardiovascular | Antihypertensive | Not available in the current structured import | Unknown | LC-MS with Q Exactive Plus hybridquadrupole-Orbitrap mass spectrometer | FermFooDB_milk_FMDB1785fermfoodb / linked |
| CTPDB_P005373_ACT_fermfoodb_0032 | Metabolic/Cardiovascular | Antihypertensive | Not available in the current structured import | Unknown | LC-MS with Q Exactive Plus hybridquadrupole-Orbitrap mass spectrometer | FermFooDB_milk_FMDB1786fermfoodb / linked |
Provenance
VLNENLLR
VLNENLLR
VLNENLLR
VLNENLLR
VLNENLLR
VLNENLLR
VLNENLLR
VLNENLLR
VLNENLLR
VLNENLLR
VLNENLLR
VLNENLLR
VLNENLLR
Citation trail
-
-
-
-
-
-
-
-
-
IP evidence
US 20090214498
dramp
Audit surface
Integrated record last updated: 2026-04-15T00:59:15.996896+00:00
Modification summary
No structured modification annotations are available for this record.
[
{
"source_db": "camp",
"organism_name": "Unknown"
},
{
"source_db": "dbaasp",
"organism_name": "Unknown"
},
{
"source_db": "dramp",
"organism_name": "Unknown"
},
{
"source_db": "fermfoodb",
"organism_name": "Unknown"
}
]