Peptide Database

Peptide NamePis1

Function Ontology

Anticancer

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC118H179N39O24

DescriptionStandard

        FIHHIIGWISHGVRAIHRAIHG
    

Molecular Weight2527.93 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)2.20

Net Charge (pH 7.4) 1.74

Charge Density (pH 7.0) 0.0998

GRAVY Index0.44

Hydrophobic Moment 0.82

Boman Index0.31

Instability Index42.53

Aliphatic Index 128.64

Aromaticity 0.0909

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 977.64

LogP -5.24

H-bond Donors 36.0

H-bond Acceptors 31.0

Rotatable Bonds 79.0

Heavy Atoms 181.0

Ring Count 8.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0013621 VERIFIED: YES

Provenance & Taxonomy

OrganismGadus morhua [Animal]

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetYersinia ruckeri

RECORD: Rec_0038610 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 68.2%, E 0.0%, T 18.2%, C 13.6% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Anticancer Antibacterial Antimicrobial Anti-Gram-positive Anti-Gram-negative

RECORD: Rec_0044408 VERIFIED: YES

Provenance & Taxonomy

OrganismGadus morhua [Animal]

Structure & Mods

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

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetVibrio anguillarum

RECORD: Rec_0121442 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Anticancer

RECORD: Rec_0175054 VERIFIED: YES

Provenance & Taxonomy

OrganismAtlantic cod [Animal]; Actinopterygii [Animal]

Tax ID33208; 7898

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial