Peptide Database

Peptide NameIon transport peptide-like

Function Ontology

Hormonal / Endocrine ▸ Hormone peptide

Neurological / Signaling ▸ Neuromodulation

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length79 amino acids

Chemical FormulaC413H632N108O121S7

DescriptionStandard

        SFFDIQCKGVYDKSIFARLDRICEDCYNLFREPQLHSLCRKDCFTSDYFKGCIDVLLLQDDMDKIQSWIKQIHGAEPGV
    

Molecular Weight9270.54 Da

Isoelectric Point (pI)5.14

Net Charge (pH 7.0)-3.41

Net Charge (pH 7.4) -3.84

Charge Density (pH 7.0) -0.0432

GRAVY Index-0.26

Hydrophobic Moment 0.76

Boman Index-0.03

Instability Index27.26

Aliphatic Index 82.66

Aromaticity 0.1266

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 3717.92

LogP -30.59

H-bond Donors 133.0

H-bond Acceptors 127.0

Rotatable Bonds 311.0

Heavy Atoms 649.0

Ring Count 15.0

Amide Bonds 84.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0297038 VERIFIED: YES

Provenance & Taxonomy

OrganismSchistocerca gregaria [Animal]

FamilyIon transport peptide-like

Tax ID7010

Structure & Mods

Configlinear peptide with reported disulfide constraint [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Disulfide7-43; 23-39; 26-52

Bio-Activity Profile

Function

Hormone Endocrine Neuropeptide Neuromodulator

Half-LifeMammalian: 1.9 hour; Yeast: >20 hour; E. coli: >10 hour