Peptide Database

Peptide NameOdorranain-P1b antimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC317H511N95O106S4

DescriptionStandard

        QEEERNADEEERRDERDVEVEKRVIPFVASVAAETMQHVYCAASKKMLKLNWKSSDVENHLAKC
    

Molecular Weight7477.28 Da

Isoelectric Point (pI)5.13

Net Charge (pH 7.0)-4.06

Net Charge (pH 7.4) -4.42

Charge Density (pH 7.0) -0.0634

GRAVY Index-0.95

Hydrophobic Moment 0.56

Boman Index-0.29

Instability Index51.91

Aliphatic Index 67.03

Aromaticity 0.0469

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7115.00

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

Amino Acid Composition

TPSA 3322.93

LogP -34.42

H-bond Donors 116.0

H-bond Acceptors 108.0

Rotatable Bonds 261.0

Heavy Atoms 522.0

Ring Count 7.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0000955 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana grahami [Animal]

FamilyBrevinin

Tax ID167935

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 Antifungal Anti-Gram-positive Anti-Gram-negative

TargetStaphylococcus aureus

Activity3.12 μg/mL

MethodMIC

RECORD: Rec_0154549 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana grahami [Animal]

FamilyBrevinin

Tax ID167935

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 Antifungal Anti-Gram-positive Anti-Gram-negative

TargetBacillus subtilis

Activity12.5 μg/mL

MethodMIC

RECORD: Rec_0260411 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana grahami [Animal]

FamilyBrevinin

Tax ID167935

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 Antifungal Anti-Gram-positive Anti-Gram-negative

TargetEscherichia Coli

Activity6.25 μg/mL

MethodMIC

RECORD: Rec_0347283 VERIFIED: YES

Provenance & Taxonomy

OrganismOdorrana grahami [Animal]

FamilyBrevinin

Tax ID167935

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 Antifungal Anti-Gram-positive Anti-Gram-negative

TargetCandida albicans

Activity3.12 μg/mL

MethodMIC