Peptide Database

Peptide NameFibroblast growth factor 4

Function Ontology

Binding / Molecular interaction ▸ Binding activity

Immunology ▸ Immune modulation ▸ Cytokine modulation

Regulatory peptide ▸ Cell signaling / Growth factor signaling ▸ Growth factor activity

Standard StatusStandard

Sequence Length176 amino acids

Chemical FormulaC871H1378N240O245S5

DescriptionStandard

        APTAPNGTLEAELERRWESLVALSLARLPVAAQPKEAAVQSGAGDYLLGIKRLRRLYCNVGIGFHLQALPDGRIGGAHADTRDSLLELSPVERGVVSIFGVASRFFVAMSSKGKLYGSPFFTDECTFKEILLPNNYNAYESYKYPGMFIALSKNGKTKKGNRVSPTMKVTHFLPRL
    

Molecular Weight19292.04 Da

Isoelectric Point (pI)9.63

Net Charge (pH 7.0)8.05

Net Charge (pH 7.4) 7.64

Charge Density (pH 7.0) 0.0458

GRAVY Index-0.14

Hydrophobic Moment 0.77

Boman Index0.04

Instability Index47.59

Aliphatic Index 87.61

Aromaticity 0.0966

Extinction Coeff. Reduced 15930.00

Extinction Coeff. Oxidized 16055.00

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

Amino Acid Composition

TPSA 7746.82

LogP -82.12

H-bond Donors 272.0

H-bond Acceptors 261.0

Rotatable Bonds 632.0

Heavy Atoms 1361.0

Ring Count 32.0

Amide Bonds 185.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0006452 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

Familyheparin-binding growth factors family

Tax ID9606; 0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Cytokine Growth factor Heparin-binding growth factors family Growth factor signaling Heparin-binding