Peptide Database

Peptide NameNucleophilic and General Acid Catalysis at Physiological pH by a Designed Miniature Esterase

Function Ontology

Neurological / Signaling

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC162H182N46O18S2

DescriptionPDB structure; NMR

        APLEPEYPGDNATPEQMHQYAHQLRRYINML
    

Molecular Weight3684.08 Da

Isoelectric Point (pI)5.25

Net Charge (pH 7.0)-1.82

Net Charge (pH 7.4) -1.93

Charge Density (pH 7.0) -0.0586

GRAVY Index-1.07

Hydrophobic Moment 0.30

Boman Index-0.12

Instability Index86.71

Aliphatic Index 60.00

Aromaticity 0.1613

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4470.00

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

Amino Acid Composition

TPSA 1308.14

LogP 2.55

H-bond Donors 24.0

H-bond Acceptors 51.0

Rotatable Bonds 64.0

Heavy Atoms 234.0

Ring Count 9.0

Amide Bonds 60.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0431233 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

MethodNMR