SMTL ID : 1ia7.1

CRYSTAL STRUCTURE OF THE CELLULASE CEL9M OF C. CELLULOLYTICIUM IN COMPLEX WITH CELLOBIOSE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

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

BGC-BGC.1: 8 residues within 4Å: Chain A: D.59, H.126, F.203, H.363, R.365, Y.372, Y.406, E.410 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.363, A:R.365, A:R.365, A:E.410

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: S.208, D.211, D.212, D.257 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.208, A:D.211, A:D.257, H2O.9, H2O.12

1 x ZN: ZINC ION(Non-covalent)

ZN.3: 4 residues within 4Å: Chain A: C.22, C.38, H.39, H.55 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.22, A:C.38, A:H.39, A:H.55

1 x NI: NICKEL (II) ION(Non-covalent)

NI.4: 3 residues within 4Å: Chain A: A.1, H.4, D.343 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:A.1, A:H.4, A:D.343, H2O.12

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.5: 3 residues within 4Å: Chain A: W.256, W.304, R.308 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.256, A:W.304 Salt bridges: A:R.308

3 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.6: 4 residues within 4Å: Chain A: N.285, K.288, D.326, L.329 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.285, A:K.288 EDO.7: 4 residues within 4Å: Chain A: T.207, W.252, D.257, D.258 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.207, A:D.257 EDO.8: 2 residues within 4Å: Chain A: W.252, Y.309 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.309 Water bridges: A:S.302

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Parsiegla, G. et al., Crystal structure of the cellulase Cel9M enlightens structure/function relationships of the variable catalytic modules in glycoside hydrolases. Biochemistry (2002)

Release Date

2002-10-30

Peptides

CELLULASE CEL9M: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CELLULASE CEL9M

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