Peptide Database

Peptide NameHistatin 1

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length57 amino acids

Chemical FormulaC317H475N93O79S3

DescriptionStandard

        MKFLIFALILALMISMTRADSHIEKHHAHRRKFPERHHSHREFPSYGGYRSNYLYYS
    

Molecular Weight6948.93 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)5.11

Net Charge (pH 7.4) 4.52

Charge Density (pH 7.0) 0.0897

GRAVY Index-0.59

Hydrophobic Moment 0.53

Boman Index-0.09

Instability Index61.22

Aliphatic Index 68.60

Aromaticity 0.1579

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7450.00

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

Amino Acid Composition

TPSA 2760.61

LogP -20.71

H-bond Donors 101.0

H-bond Acceptors 94.0

Rotatable Bonds 226.0

Heavy Atoms 492.0

Ring Count 18.0

Amide Bonds 57.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0130755 VERIFIED: NO

Provenance & Taxonomy

OrganismTrachypithecus cristatus [Animal]

FamilyHistatin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial