SMTL ID : 1g0c.1

ALKALINE CELLULASE K CATALYTIC DOMAIN-CELLOBIOSE COMPLEX

Coordinates

PDB Format

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: 10 residues within 4Å: Chain A: H.45, W.49, F.50, Y.76, E.79, H.113, W.299, K.304, E.306 Ligands: CD.9 No protein-ligand interaction detected (PLIP)

10 x CD: CADMIUM ION(Non-covalent)

CD.2: 2 residues within 4Å: Chain A: E.56, E.101 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.56, A:E.56, A:E.101, A:E.101 CD.3: 3 residues within 4Å: Chain A: H.102 Ligands: ACY.13, ACY.14 3 PLIP interactions: 1 Ligand-Water interactions, 2 Ligand-Ligand interactions Metal complexes: H2O.11, ACY.13, ACY.14 CD.4: 1 residues within 4Å: Chain A: D.139 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.139, A:D.139 CD.5: 3 residues within 4Å: Chain A: D.280, E.281 Ligands: ACY.12 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Ligand interactions Metal complexes: A:D.280, A:D.280, A:E.281, A:E.281, ACY.12 CD.6: 1 residues within 4Å: Chain A: H.232 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.232, H2O.5, H2O.5, H2O.12 CD.7: 2 residues within 4Å: Chain A: H.292 Ligands: ACY.15 3 PLIP interactions: 2 Ligand-Water interactions, 1 Ligand-Ligand interactions Metal complexes: H2O.15, H2O.18, ACY.15 CD.8: 3 residues within 4Å: Chain A: E.153, Y.224, E.265 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.153, A:E.153, A:E.265, H2O.15, H2O.18 CD.9: 2 residues within 4Å: Chain A: H.113 Ligands: BGC-BGC.1 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.113, H2O.15, H2O.15 CD.10: 1 residues within 4Å: Chain A: E.131 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.131, A:E.131, H2O.17 CD.11: 1 residues within 4Å: Chain A: E.94 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:E.94, H2O.17, H2O.17, H2O.18, H2O.18

4 x ACY: ACETIC ACID(Non-functional Binders)

ACY.12: 5 residues within 4Å: Chain A: P.277, Y.278, D.280, E.281 Ligands: CD.5 No protein-ligand interaction detected (PLIP) ACY.13: 6 residues within 4Å: Chain A: V.60, N.64, H.102, Q.330 Ligands: CD.3, ACY.14 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:V.60 Water bridges: A:N.64 Salt bridges: A:H.102 ACY.14: 5 residues within 4Å: Chain A: N.64, E.101, H.102 Ligands: CD.3, ACY.13 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.64 Salt bridges: A:H.102 ACY.15: 6 residues within 4Å: Chain A: Q.26, R.252, L.255, D.256, H.292 Ligands: CD.7 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.255 Hydrogen bonds: A:Q.26, A:R.252 Water bridges: A:H.292 Salt bridges: A:H.292

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shirai, T. et al., Crystal structure of alkaline cellulase K: insight into the alkaline adaptation of an industrial enzyme. J.Mol.Biol. (2001)

Release Date

2001-08-01

Peptides

ENDOGLUCANASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ENDOGLUCANASE

Related Entries With Identical Sequence