Peptide Database

Peptide NameCrystal structure of CTSB in complex with K777

Function Ontology

Antiviral

Standard StatusStandard

Sequence Length255 amino acids

Chemical FormulaC1228H1322N336O124S18

DescriptionPDB structure; X-ray @1.55Å

        KLPASFDAREQWPQCPTIKEIRDQGSCGSCWAFGAVEAISDRICIHTNAHVSVEVSAEDLLTCCGSMCGDGCNGGYPAEAWNFWTRKGLVSGGLYESHVGCRPYSIPPCEHHVNGSRPPCTGEGDTPKCSKICEPGYSPTYKQDKHYGYNSYSVSNSEKDIMAEIYKNGPVEGAFSVYSDFLLYKSGVYQHVTGEMMGGHAIRILGWGVENGTPYWLVANSWNTDWGDNGFFKILRGQDHCGIESEVVAGIPRTD
    

Molecular Weight27942.88 Da

Isoelectric Point (pI)5.18

Net Charge (pH 7.0)-10.03

Net Charge (pH 7.4) -11.67

Charge Density (pH 7.0) -0.0393

GRAVY Index-0.42

Hydrophobic Moment 0.10

Boman Index0.05

Instability Index25.82

Aliphatic Index 60.39

Aromaticity 0.1451

Extinction Coeff. Reduced 63370.00

Extinction Coeff. Oxidized 64245.00

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

Amino Acid Composition

TPSA 9504.42

LogP -7.28

H-bond Donors 195.0

H-bond Acceptors 396.0

Rotatable Bonds 472.0

Heavy Atoms 1753.0

Ring Count 60.0

Amide Bonds 479.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0431334 VERIFIED: YES

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

Antiviral

MethodX-ray