Peptide Database

Peptide NameSperm-associated antigen 11 variant C

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length113 amino acids

Chemical FormulaC559H869N157O157S8

DescriptionStandard

        MKRRLLPSFVSLLLAALLLPGSSSASSINHLVTEPPSSPQDEFPAQGGNGSGLLHHRVKRFPPRTPPYHEPGPNYQIVNCKKNEGFCQKYCNFMETQVGYCSKKKEACCLHPF
    

Molecular Weight12557.36 Da

Isoelectric Point (pI)9.15

Net Charge (pH 7.0)5.88

Net Charge (pH 7.4) 5.30

Charge Density (pH 7.0) 0.0521

GRAVY Index-0.47

Hydrophobic Moment 0.66

Boman Index-0.02

Instability Index56.65

Aliphatic Index 65.58

Aromaticity 0.0885

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 6335.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 4968.54

LogP -51.83

H-bond Donors 171.0

H-bond Acceptors 176.0

Rotatable Bonds 400.0

Heavy Atoms 881.0

Ring Count 28.0

Amide Bonds 123.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0257994 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

FamilyDefensin

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence

PaperCross-species analysis of the mammalian beta-defensin gene family: presence of syntenic gene clusters and preferential expression in the male reproductive tract PMID16033865 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/16033865/; https://www.uniprot.org/uniprotkb/Q30KJ0/entry; https://bblserver.org.in/ampdb/