SMTL ID : 148l.1

A COVALENT ENZYME-SUBSTRATE INTERMEDIATE WITH SACCHARIDE DISTORTION IN A MUTANT T4 LYSOZYME

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x ALA- FGA- API- DAL: SUBSTRATE CLEAVED FROM CELL WALL OF ESCHERICHIA COLI(Non-covalent)

ALA-FGA-API-DAL.1: 15 residues within 4Å: Chain A: Q.105, M.106, G.113, F.114, T.115, N.116, S.117, N.132, K.135, S.136, R.137, W.138, Q.141 Ligands: MUB-NAG.2, MUB-NAG.2 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:F.114, A:F.114 Hydrogen bonds: A:N.116, A:N.116, A:S.117, A:N.132, A:K.135, A:R.137, A:W.138, A:Q.141, A:Q.141, A:Q.141 Water bridges: A:K.35, A:R.137, A:R.137 Salt bridges: A:R.137

1 x MUB- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-N-acetyl-alpha-muramic acid(Post Translational Modification)

MUB-NAG.2: 17 residues within 4Å: Chain A: E.11, D.20, T.21, E.22, Y.24, E.26, G.30, H.31, L.32, D.70, F.104, Q.105, M.106, G.107, T.142, R.145 Ligands: ALA-FGA-API-DAL.1 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:E.22, A:Y.24, A:L.32, A:T.142, A:D.70, A:F.104 Hydrogen bonds: A:D.20, A:Q.105, A:R.145, A:L.32, A:F.104 Water bridges: A:Q.141

1 x BME: BETA-MERCAPTOETHANOL(Non-functional Binders)

BME.3: 1 residues within 4Å: Chain A: Y.88 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:A.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kuroki, R. et al., A covalent enzyme-substrate intermediate with saccharide distortion in a mutant T4 lysozyme. Science (1993)

Release Date

1994-04-30

Peptides

T4 LYSOZYME: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

T4 LYSOZYME

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