SMTL ID : 5gy1.1

Crystal structure of endoglucanase CelQ from Clostridium thermocellum complexed with cellotriose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.99 Å

Oligo State

homo-dimer

Ligands

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

BGC-BGC-BGC.1: 12 residues within 4Å: Chain A: F.190, H.194, S.195, E.238, W.241, C.244, W.245, D.246, D.247, W.299, R.303, Y.304 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.238, A:D.246, A:D.247, A:D.247 Water bridges: A:N.229 BGC-BGC-BGC.2: 12 residues within 4Å: Chain B: F.190, H.194, S.195, E.238, W.241, C.244, W.245, D.246, D.247, R.303, Y.304, Y.414 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:E.238, B:D.246, B:D.247, B:D.247 Water bridges: B:N.229, B:E.238

4 x CA: CALCIUM ION(Non-covalent)

CA.3: 5 residues within 4Å: Chain A: S.195, G.196, D.199, E.200, D.246 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.195, A:G.196, A:D.199, A:E.200, H2O.2 CA.4: 5 residues within 4Å: Chain A: D.488, E.491, D.566, N.569, D.570 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.488, A:E.491, A:D.566, A:D.570, H2O.8 CA.15: 5 residues within 4Å: Chain B: S.195, G.196, D.199, E.200, D.246 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:S.195, B:G.196, B:D.199, B:E.200, H2O.23 CA.16: 5 residues within 4Å: Chain B: D.488, E.491, D.566, N.569, D.570 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.488, B:E.491, B:D.566, B:D.570, H2O.22

11 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 2 residues within 4Å: Chain A: P.27, E.28 Ligand excluded by PLIP CL.6: 4 residues within 4Å: Chain A: T.277, P.278, Q.279, K.327 Ligand excluded by PLIP CL.7: 2 residues within 4Å: Chain A: Q.359, H.382 Ligand excluded by PLIP CL.9: 2 residues within 4Å: Chain A: L.434, P.439 Ligand excluded by PLIP CL.11: 5 residues within 4Å: Chain A: G.52, A.53, H.362, R.364, E.409 Ligand excluded by PLIP CL.13: 3 residues within 4Å: Chain A: E.598, V.599, G.602 Ligand excluded by PLIP CL.17: 6 residues within 4Å: Chain B: D.50, A.51, A.53, H.54, V.55, H.119 Ligand excluded by PLIP CL.18: 3 residues within 4Å: Chain B: G.189, S.192, H.194 Ligand excluded by PLIP CL.19: 2 residues within 4Å: Chain B: L.434, P.439 Ligand excluded by PLIP CL.20: 3 residues within 4Å: Chain B: E.598, V.599, G.602 Ligand excluded by PLIP CL.21: 2 residues within 4Å: Chain B: Q.359, H.382 Ligand excluded by PLIP

5 x BR: BROMIDE ION(Non-covalent)

BR.8: 2 residues within 4Å: Chain A: P.377, E.378 Ligand excluded by PLIP BR.10: 6 residues within 4Å: Chain A: D.50, A.51, A.53, H.54, V.55, H.119 Ligand excluded by PLIP BR.12: 2 residues within 4Å: Chain A: K.563, F.564 Ligand excluded by PLIP BR.14: 1 residues within 4Å: Chain B: G.139 Ligand excluded by PLIP BR.22: 2 residues within 4Å: Chain B: P.377, E.378 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jeng, W.Y. et al., Crystal Structures of the C-Terminally Truncated Endoglucanase Cel9Q from Clostridium thermocellum Complexed with Cellodextrins and Tris. Chembiochem (2019)

Release Date

2017-09-27

Peptides

Glucanase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glucanase