SMTL ID : 4d5q.1

Hypocrea jecorina Cel7A (wild type) soaked with xylopentaose.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.68 Å

Oligo State

homo-dimer

Ligands

2 x XYP- XYP- XYP- XYP: beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-4)-beta-D-xylopyranose-(1-2)-beta-D-xylopyranose

XYP-XYP-XYP-XYP.1: 10 residues within 4Å: Chain A: N.37, W.38, W.40, Y.82, K.102, N.103, V.104, D.179, T.201 Ligands: XYP-XYP.2 2 PLIP interactions: 2 interactions with chain A Water bridges: A:T.81, A:T.81 Hydrophobic interactions: A:F.182, A:F.182 XYP-XYP-XYP-XYP.7: 10 residues within 4Å: Chain B: N.37, W.38, W.40, Y.82, K.102, N.103, V.104, D.179, T.201 Ligands: XYP-XYP.8 1 PLIP interactions: 1 interactions with chain B Water bridges: B:T.81

2 x XYP- XYP: beta-D-xylopyranose-(1-2)-beta-D-xylopyranose(Non-covalent)

XYP-XYP.2: 14 residues within 4Å: Chain A: W.38, R.107, Y.145, D.173, S.174, Q.175, E.212, D.214, Q.217, H.228, S.365, W.367 Ligands: XYP-XYP-XYP-XYP.1, XYP.6 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.107, A:Y.145, A:S.365 Water bridges: A:Y.247 XYP-XYP.8: 14 residues within 4Å: Chain B: W.38, R.107, Y.145, D.173, S.174, Q.175, E.212, D.214, Q.217, H.228, S.365, W.367 Ligands: XYP-XYP-XYP-XYP.7, XYP.12 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:R.107, B:Y.145, B:Y.145, B:S.365 Water bridges: B:Y.247

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

CO.3: 5 residues within 4Å: Chain A: E.295, E.325 Chain B: E.295, E.325 Ligands: CO.9 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Metal complexes: A:E.295, A:E.295, A:E.325, B:E.295, B:E.325 CO.4: 2 residues within 4Å: Chain A: H.206, E.239 6 PLIP interactions: 2 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:H.206, A:E.239, H2O.13, H2O.13, H2O.13, H2O.14 CO.9: 5 residues within 4Å: Chain A: E.295, E.325 Chain B: E.295, E.325 Ligands: CO.3 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Metal complexes: A:E.295, A:E.325, B:E.295, B:E.295, B:E.325 CO.10: 2 residues within 4Å: Chain B: H.206, E.239 6 PLIP interactions: 2 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:H.206, B:E.239, H2O.35, H2O.35, H2O.35, H2O.36

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

NAG.5: 6 residues within 4Å: Chain A: N.270, F.273, T.281, P.314 Chain B: S.21, G.22 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B Water bridges: A:N.270, A:Q.313, A:N.315, B:S.21, B:S.21, B:G.22 Hydrogen bonds: B:S.21 NAG.11: 6 residues within 4Å: Chain A: S.21, G.22 Chain B: N.270, F.273, T.281, P.314 7 PLIP interactions: 3 interactions with chain B, 4 interactions with chain A Water bridges: B:N.270, B:Q.313, B:N.315, A:S.21, A:S.21, A:G.22 Hydrogen bonds: A:S.21

2 x XYP: beta-D-xylopyranose(Non-covalent)

XYP.6: 6 residues within 4Å: Chain A: Q.175, R.251, P.258, D.259, W.376 Ligands: XYP-XYP.2 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Q.175, A:R.251, A:R.251 Water bridges: A:W.376, A:R.394 Salt bridges: A:R.251 XYP.12: 6 residues within 4Å: Chain B: Q.175, R.251, P.258, D.259, W.376 Ligands: XYP-XYP.8 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:Q.175, B:R.251, B:R.251 Water bridges: B:W.376, B:R.394 Salt bridges: B:R.251

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Haddad Momeni, M. et al., Structural Insights Into the Inhibition of Cellobiohydrolase Cel7A by Xylooligosaccharides. FEBS J. (2015)

Release Date

2015-03-25

Peptides

CELLULOSE 1,4-BETA-CELLOBIOSIDASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CELLULOSE 1,4-BETA-CELLOBIOSIDASE