Peptide Database

Peptide NameSperm associated antigen 11B

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length112 amino acids

Chemical FormulaC563H899N165O161S7

DescriptionStandard

        MRQWLLPFFTSLLLVALLFPGLSQARHVNHSATEALRELREGATGQGTNGSQLLRHPVKRALIIRRTPYPEVESDLRIVDCKRSEGFCQEYCNYLETQVGYCSKKKDACCLH
    

Molecular Weight12779.62 Da

Isoelectric Point (pI)8.84

Net Charge (pH 7.0)3.81

Net Charge (pH 7.4) 3.27

Charge Density (pH 7.0) 0.0340

GRAVY Index-0.30

Hydrophobic Moment 0.66

Boman Index-0.06

Instability Index51.62

Aliphatic Index 87.95

Aromaticity 0.0804

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 5271.10

LogP -51.13

H-bond Donors 191.0

H-bond Acceptors 176.0

Rotatable Bonds 424.0

Heavy Atoms 896.0

Ring Count 19.0

Amide Bonds 120.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0175076 VERIFIED: NO

Provenance & Taxonomy

OrganismTheropithecus gelada [Animal]

Tax ID9565

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal