SMTL ID : 7cel.1

CBH1 (E217Q) IN COMPLEX WITH CELLOHEXAOSE AND CELLOBIOSE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x BGC- BGC: beta-D-glucopyranose-(1-4)-beta-D-glucopyranose(Non-covalent)

BGC-BGC.1: 14 residues within 4Å: Chain A: Q.175, D.214, Q.217, T.226, H.228, T.246, R.251, P.258, D.259, D.262, R.267, W.376, Y.381, R.394 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:Q.217, A:Q.217, A:H.228, A:H.228, A:T.246, A:R.251, A:R.251 Water bridges: A:Q.175, A:Q.175, A:T.226, A:T.226, A:T.246

1 x BGC- BGC- BGC- BGC- BGC- BGC: beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose

BGC-BGC-BGC-BGC-BGC-BGC.2: 22 residues within 4Å: Chain A: Q.7, N.37, W.38, R.39, W.40, N.49, Y.51, Y.82, Q.101, N.103, V.104, R.107, Y.145, D.173, D.179, K.181, N.200, T.201, Y.247, S.365, W.367, D.368 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.7, A:Q.7, A:N.49, A:N.49

1 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.3: 4 residues within 4Å: Chain A: N.270, F.273, T.281, P.314 1 PLIP interactions: 1 interactions with chain A Water bridges: A:N.270

2 x CO: COBALT (II) ION(Non-covalent)

CO.4: 2 residues within 4Å: Chain A: H.206, E.239 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.206, A:E.239, A:E.239 CO.5: 3 residues within 4Å: Chain A: E.295, N.301, E.325 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.295, A:E.295, A:E.325

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Divne, C. et al., High-resolution crystal structures reveal how a cellulose chain is bound in the 50 A long tunnel of cellobiohydrolase I from Trichoderma reesei. J.Mol.Biol. (1998)

Release Date

1997-12-24

Peptides

1,4-BETA-D-GLUCAN CELLOBIOHYDROLASE I: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

1,4-BETA-D-GLUCAN CELLOBIOHYDROLASE I

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