Peptide Database

Peptide NameCation channel sperm-associated protein 4

Function Ontology

Binding / Molecular interaction

Binding / Molecular interaction ▸ Calcium binding

Standard StatusStandard

Sequence Length472 amino acids

Chemical FormulaC2445H2886N642O230S20

DescriptionStandard

        MRDNEKAWWQQWTSHTGLEGWGGTQEDRMGFGGAVAALRGRPSPLQSTIHESYGRPEEQVLINRQEITNKADAWDMQEFITHMYIKQLLRHPAFQLLLALLLVINAITIALRTNSYLDQKHYELFSTIDDIVLTILLCEVLLGWLNGFWIFWKDGWNILNFIIVFILLLRFFINEINIPSINYTLRALRLVHVCMAVEPLARIIRVILQSVPDMANIMVLILFFMLVFSVFGVTLFGAFVPKHFQNIQVALYTLFICITQDGWVDIYSDFQTEKREYAMEIGGAIYFTIFITIGAFIGINLFVIVVTTNLEQMMKAGEQGQQQRITFSETGAEEEEENDQLPLVHCVVARSEKSGLLQEPLAGGPLSNLSENTCDNFCLVLEAIQENLRQYKEIRDELNMIVEEVRAIRFNQEQESEVLNRRSSTSGSLETTSSKDIRQMSQQQDLLSALVSMEKVHDSSSQILLKKHKSSH
    

Molecular Weight54091.74 Da

Isoelectric Point (pI)4.96

Net Charge (pH 7.0)-16.31

Net Charge (pH 7.4) -17.44

Charge Density (pH 7.0) -0.0346

GRAVY Index0.06

Hydrophobic Moment 0.04

Boman Index0.12

Instability Index52.84

Aliphatic Index 106.57

Aromaticity 0.1208

Extinction Coeff. Reduced 69900.00

Extinction Coeff. Oxidized 70275.00

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

Amino Acid Composition

TPSA 17838.56

LogP -124.90

H-bond Donors 313.0

H-bond Acceptors 718.0

Rotatable Bonds 1000.0

Heavy Atoms 3375.0

Ring Count 78.0

Amide Bonds 959.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0430947 VERIFIED: NO

Provenance & Taxonomy

OrganismHomo sapiens [other]

Tax ID9606

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Binding / Molecular interaction Calcium binding