Peptide Database

Peptide NameEppin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length199 amino acids

Chemical FormulaC894H1369N277O278S29

DescriptionStandard

        MTQEGCERACSPSGPVRPGSCPPPSAFPDKSCTQFCSSDDSCPGAQRCCETSCGRQCHLPAGEHPGTCPKMPVLQTFVPCNHTCTDDQQCPPEEKCCYNGCGRSCLPPERHSQCQLPAEPGPCQVLQPRYFYSPNHGRCRVFFYGGCQGNANNFRSRSECHRVCGRNQPGPGLAAPFGCKMGFLQEDGHIAGVAGPCLP
    

Molecular Weight21375.01 Da

Isoelectric Point (pI)7.36

Net Charge (pH 7.0)0.88

Net Charge (pH 7.4) -0.10

Charge Density (pH 7.0) 0.0044

GRAVY Index-0.61

Hydrophobic Moment 0.43

Boman Index-0.08

Instability Index86.99

Aliphatic Index 32.86

Aromaticity 0.0653

Extinction Coeff. Reduced 5960.00

Extinction Coeff. Oxidized 7585.00

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

Amino Acid Composition

TPSA 8704.77

LogP -120.17

H-bond Donors 311.0

H-bond Acceptors 315.0

Rotatable Bonds 657.0

Heavy Atoms 1478.0

Ring Count 47.0

Amide Bonds 219.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0354101 VERIFIED: NO

Provenance & Taxonomy

OrganismOphiophagus hannah [Animal]

FamilyWaprin

Tax ID8665

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal