Peptide Database

Peptide NameCP2

Function Ontology

Enzyme modulation ▸ Enzyme inhibition ▸ Complement inhibitor

Enzyme modulation ▸ Enzyme inhibition ▸ Inhibitor Of Complement Pathway

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC147H232N38O42S

DescriptionStandard

        NPVLVKDATGSTQFGPVQALGAQYSMWKLK
    

Molecular Weight3235.71 Da

Isoelectric Point (pI)9.53

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0586

GRAVY Index-0.16

Hydrophobic Moment 0.29

Boman Index0.12

Instability Index1.73

Aliphatic Index 78.00

Aromaticity 0.1000

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1294.30

LogP -12.52

H-bond Donors 43.0

H-bond Acceptors 45.0

Rotatable Bonds 104.0

Heavy Atoms 228.0

Ring Count 6.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0076732 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Complement inhibitor

TargetSheep erythrocytes

Activity770 μM

MethodHemolysis

RECORD: Rec_0343485 VERIFIED: YES