Peptide Database

Peptide NameStructure of 26RFa-pyroglutamylated RFamide peptide receptor complex

Function Ontology

Neurological / Signaling

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC345H421N95O32S5

DescriptionPDB structure; EM @2.73Å

        MASNNTASIAQARKLVEQLKMEANIDRIKVSKAAADLMAYCEAHAKEDPLLTPVPASENPFREKKFFCAIL
    

Molecular Weight7850.06 Da

Isoelectric Point (pI)8.13

Net Charge (pH 7.0)0.97

Net Charge (pH 7.4) 0.75

Charge Density (pH 7.0) 0.0137

GRAVY Index-0.18

Hydrophobic Moment 0.07

Boman Index-0.02

Instability Index35.98

Aliphatic Index 85.49

Aromaticity 0.0704

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 2617.39

LogP 11.50

H-bond Donors 43.0

H-bond Acceptors 110.0

Rotatable Bonds 133.0

Heavy Atoms 482.0

Ring Count 9.0

Amide Bonds 142.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0431244 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [other]

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Neurological / Signaling

MethodEM