SMTL ID : 1qjw.2 (1 other biounit)

CEL6A (Y169F) WITH A NON-HYDROLYSABLE CELLOTETRAOSE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x MGL- SGC- GLC- GLC: alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-4-thio-beta-D-glucopyranose-(1-4)-methyl beta-D-glucopyranoside

MGL-SGC-GLC-GLC.1: 23 residues within 4Å: Chain A: W.53, D.55, F.87, D.93, A.96, S.99, P.138, D.139, N.147, H.184, G.186, W.187, A.222, N.223, W.282, G.283, W.285, K.313, P.314, E.317, D.319, A.345 Ligands: GOL.13 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.55, A:S.99, A:K.313, A:E.317, A:N.147, A:N.147, A:N.223, A:D.93, A:V.221, A:W.285 Water bridges: A:D.55, A:R.92, A:R.92, A:R.92, A:G.186, A:N.223, A:W.282, A:A.96, A:A.96

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

NAG.2: 5 residues within 4Å: Chain A: L.161, E.162, N.165, V.204, N.207 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:L.161 Hydrogen bonds: A:N.207 Water bridges: A:S.158, A:E.162 NAG.3: 4 residues within 4Å: Chain A: W.227, N.228, T.230, F.309 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:T.230 Water bridges: A:N.228, A:N.228, A:N.228, A:N.228

7 x MAN: alpha-D-mannopyranose(Post Translational Modification)

MAN.4: 3 residues within 4Å: Chain A: T.5, Y.6, S.7 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.7 MAN.5: 2 residues within 4Å: Chain A: T.15, N.79 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.79 Water bridges: A:N.79, A:N.79, A:Y.80 MAN.6: 5 residues within 4Å: Chain A: Y.21, S.24, E.25, L.29 Ligands: MAN.8 No protein-ligand interaction detected (PLIP) MAN.7: 5 residues within 4Å: Chain A: A.23, S.27, A.43, A.46, K.47 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.47 MAN.8: 3 residues within 4Å: Chain A: S.24, S.28 Ligands: MAN.6 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.24 MAN.9: 3 residues within 4Å: Chain A: L.29, S.33, Q.350 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.350 Water bridges: A:Q.350 MAN.10: 2 residues within 4Å: Chain A: G.36, T.40 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.36

2 x CD: CADMIUM ION(Non-covalent)

CD.11: 2 residues within 4Å: Chain A: E.64, E.126 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.64, A:E.64, H2O.6 CD.12: 2 residues within 4Å: Chain A: D.330, H.332 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.330, A:H.332, H2O.12, H2O.12

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.13: 6 residues within 4Å: Chain A: Y.21, D.55, K.59, A.345, G.346 Ligands: MGL-SGC-GLC-GLC.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.21, A:Y.21, A:K.59, A:K.59, A:A.345

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zou, J.-Y. et al., Crystallographic Evidence for Substrate Ring Distortion and Protein Conformational Changes During Catalysis in Cellobiohydrolase Cel6A from Trichoderma Reesei. Structure (1999)

Release Date

1999-09-18

Peptides

CELLOBIOHYDROLASE CEL6A (FORMERLY CALLED CBH II): A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

CELLOBIOHYDROLASE CEL6A (FORMERLY CALLED CBH II)

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