SMTL ID : 2a4o.1

Dual modes of modification of Hepatitis A virus 3C protease by a serine derived beta-lactone: selective crytstallization and high resolution structure of the His102 adduct

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

1 x BBL: N-[(BENZYLOXY)CARBONYL]-L-ALANINE(Covalent)

BBL.1: 4 residues within 4Å: Chain A: L.8, R.97, Q.101, H.102 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.8 Water bridges: A:R.97 Salt bridges: A:R.97, A:H.102

1 x ACE: ACETYL GROUP(Non-functional Binders)

ACE.2: 6 residues within 4Å: Chain A: P.169, G.170, M.171, C.172 Ligands: VAL.3, NFA.4 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.170, A:C.172

1 x VAL: VALINE(Non-covalent)

VAL.3: 9 residues within 4Å: Chain A: V.28, M.29, H.44, H.145, P.169, G.170, C.172 Ligands: ACE.2, NFA.4 3 PLIP interactions: 3 interactions with chain A, Hydrophobic interactions: A:V.28 Hydrogen bonds: A:G.170 Water bridges: A:H.44

1 x NFA: PHENYLALANINE AMIDE(Non-covalent)

NFA.4: 7 residues within 4Å: Chain A: V.28, V.123, N.124, P.169, G.170 Ligands: ACE.2, VAL.3 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.123 Hydrogen bonds: A:V.28, A:G.170

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yin, J. et al., Dual Modes of Modification of Hepatitis A Virus 3C Protease by a Serine-derived beta-Lactone: Selective Crystallization and Formation of a Functional Catalytic Triad in the Active Site. J.MOL.BIOL. (2005)

Release Date

2005-12-27

Peptides

Probable protein P3C: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Probable protein P3C

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