Peptide Database

Peptide NameWAP; follistatin kazal; immunoglobulin; kunitz and netrin domain containing 2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Enzyme modulation ▸ Enzyme inhibition ▸ Metalloenzyme inhibitor

Enzyme modulation ▸ Enzyme inhibition ▸ Protease inhibition

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length559 amino acids

Chemical FormulaC2766H4325N743O836S54

DescriptionStandard

        MSFFKLFMRWIWIWMLSWDRLILLLLQLLLESTALPPIRYSHSTCGRECDTDLECETFEKCCPNVCGTRSCVAARYMDVRGKKGPVGMPKEATCDRFMCIQQGSECDIWDGQPVCKCKDRCEKEPSFTCASDGLTYYNKCYMDAEACTKGITLNVVTCRYHLTWPNTSPVPAETTGPPTTVYLETTITDILAPVLVNNPTHQVVYVGETVSFLCDVTGRPKPEITWEKETENKEKVIMRPNHVQGNIVVTNIAQLVIYNTQLQDAGIYTCTAKNLGGALRTDFPLSVLQGEATSPESVQNKTHFPTNECLKQPDSEDCGEEQTRWYYDAKKNNCFTFIYGNCNSNLNHFETYESCMLTCMNGPINICNMPALQGHCKAYEPRWAYNSLTKQCQSFIYGGCGGNENNFESREACEESCPFPLDRLCKVGKACKPRQKLVTSFCKSDFVILGRVMELTEDQDSGHALVTVEEILKDEKMGLQFLGREPLEITLLNMNWSCPCPNITATEGLLIIMGDVYNGMAVLQPDSFVGASSVRRIRKLHEVIHKKTCELLKEFLGMH
    

Molecular Weight63094.92 Da

Isoelectric Point (pI)5.54

Net Charge (pH 7.0)-11.81

Net Charge (pH 7.4) -13.29

Charge Density (pH 7.0) -0.0211

GRAVY Index-0.27

Hydrophobic Moment 0.77

Boman Index0.01

Instability Index55.76

Aliphatic Index 74.96

Aromaticity 0.0859

Extinction Coeff. Reduced 81820.00

Extinction Coeff. Oxidized 84070.00

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

Amino Acid Composition

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0357807 VERIFIED: NO

Provenance & Taxonomy

OrganismNaja naja [Animal]

FamilyWFIKKN family; Snake waprin family

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Protease inhibitor Metalloenzyme inhibitor Metalloprotease inhibitor Serine protease inhibitor Enzyme Inhibitor

MethodQualitative functional evidence