Peptide Database

Peptide NameAntimicrobial peptide Pt_CRAMP1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC207H335N51O37S3

DescriptionStandard

        KRFKKFFMKLKKSVKKRVMKFFKKPMVIGVTFPF
    

Molecular Weight4226.39 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)12.75

Net Charge (pH 7.4) 12.53

Charge Density (pH 7.0) 0.3750

GRAVY Index-0.19

Hydrophobic Moment 0.79

Boman Index-0.12

Instability Index22.23

Aliphatic Index 57.06

Aromaticity 0.2059

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1456.52

LogP -2.97

H-bond Donors 52.0

H-bond Acceptors 53.0

Rotatable Bonds 150.0

Heavy Atoms 298.0

Ring Count 9.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0414160 VERIFIED: YES

Provenance & Taxonomy

OrganismPseudonaja textilis [Animal]

FamilyCathelicidin

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

TargetEnterococcus faecalis

Activity32 μg/mL

MethodMIC

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