Peptide Database

Peptide NameG3-C12 peptide

Function Ontology

Delivery / Targeting ▸ Drug delivery vehicle ▸ Drug delivery

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC81H126N26O27S2

DescriptionStandard

        GSGANTPCGPYTHDCPVKR
    

Molecular Weight1960.16 Da

Isoelectric Point (pI)8.05

Net Charge (pH 7.0)0.83

Net Charge (pH 7.4) 0.54

Charge Density (pH 7.0) 0.0435

GRAVY Index-0.90

Hydrophobic Moment 0.28

Boman Index-0.11

Instability Index28.02

Aliphatic Index 20.53

Aromaticity 0.0526

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1615.00

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

Amino Acid Composition

TPSA 838.66

LogP -12.52

H-bond Donors 30.0

H-bond Acceptors 31.0

Rotatable Bonds 56.0

Heavy Atoms 136.0

Ring Count 5.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0104113 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermSource entry describes small-molecule/peptide conjugation at one terminus; exact terminus not explicitly assigned in source metadata

Other ModsConjugate type: amide; Conjugated small molecule: Captopril

Bio-Activity Profile

Function

Imaging Drug delivery