SMTL ID : 1uy0.2 (1 other biounit)

Carbohydrate binding module (CBM6cm-2) from Cellvibrio mixtus lichenase 5A in complex with glc-1,3-glc-1,4-glc-1,3-glc

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

1 x BGC- BGC- BGC- BGC: beta-D-glucopyranose-(1-3)-beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose(Non-covalent)

BGC-BGC-BGC-BGC.1: 13 residues within 4Å: Chain A: Q.13, G.37, W.39, L.40, S.41, A.43, E.73, E.74, A.75, G.76, G.77, G.112, K.114 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.37, A:K.114

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: G.16, Y.33, D.35, D.38 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:G.16, A:Y.33, A:D.35, A:D.38, H2O.3 CA.4: 4 residues within 4Å: Chain A: Q.7, E.9, K.29, N.123 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.9, A:K.29, A:N.123, H2O.1

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain A: E.20, G.32, Y.33, W.92, N.121 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:Y.33, A:N.121, A:N.121 Water bridges: A:E.20, A:Y.33, A:I.34, A:I.34, A:I.34, A:I.34, A:Q.93

2 x NA: SODIUM ION(Non-functional Binders)

NA.5: 1 residues within 4Å: Chain A: W.124 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.7, A:W.124 NA.7: 3 residues within 4Å: Chain A: D.35, A.36, G.118 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:A.36, A:G.118 Water bridges: A:I.34, A:D.35

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

CL.6: 4 residues within 4Å: Chain A: G.91, W.92, Q.93, T.94 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pires, V.M.R. et al., The Crystal Structure of the Family 6 Carbohydrate Binding Module from Cellvibrio Mixtus Endoglucanase 5A in Complex with Oligosaccharides Reveals Two Distinct Binding Sites with Different Ligand Specificities. J.Biol.Chem. (2004)

Release Date

2004-03-11

Peptides

CELLULASE B: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

CELLULASE B

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