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

Structure of TmCBM61 in complex with beta-1,4-galactotriose at 1.4 A resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

1 x GAL- GAL- GAL: beta-D-galactopyranose-(1-4)-beta-D-galactopyranose-(1-4)-beta-D-galactopyranose(Non-covalent)

GAL-GAL-GAL.1: 8 residues within 4Å: Chain A: P.40, N.43, N.52, W.54, W.109, W.140, F.142 Ligands: EDO.16 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.43, A:N.43

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 5 residues within 4Å: Chain A: G.15, E.17, Q.46, Y.49, D.144 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:G.15, A:E.17, A:Q.46, A:Y.49, A:D.144

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

SO4.3: 2 residues within 4Å: Chain A: R.25, S.27 6 PLIP interactions: 6 interactions with chain A Water bridges: A:R.25, A:S.27, A:G.28, A:K.30, A:K.30 Salt bridges: A:R.25

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

EDO.4: 4 residues within 4Å: Chain A: S.7, R.150 Ligands: EDO.5, EDO.15 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.7 Water bridges: A:E.151 EDO.5: 3 residues within 4Å: Chain A: R.8, R.150 Ligands: EDO.4 1 PLIP interactions: 1 interactions with chain A Water bridges: A:R.150 EDO.6: 2 residues within 4Å: Chain A: V.73, K.121 No protein-ligand interaction detected (PLIP) EDO.7: 2 residues within 4Å: Chain A: P.40, W.109 No protein-ligand interaction detected (PLIP) EDO.8: 3 residues within 4Å: Chain A: W.79, D.145, Y.147 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:W.79 Water bridges: A:H.45, A:D.145 EDO.9: 1 residues within 4Å: Chain A: R.25 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.25 Water bridges: A:R.25 EDO.10: 1 residues within 4Å: Chain A: R.25 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.25, A:R.25 EDO.11: 3 residues within 4Å: Chain A: S.58, R.136, A.137 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.137 Water bridges: A:S.58, A:R.136 EDO.12: 5 residues within 4Å: Chain A: R.75, E.116, Y.147, F.149 Ligands: EDO.15 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.75, A:E.116 EDO.13: 1 residues within 4Å: Chain A: Y.49 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.49 EDO.14: 2 residues within 4Å: Chain A: Q.46, G.47 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.47 EDO.15: 5 residues within 4Å: Chain A: R.75, F.149, R.150 Ligands: EDO.4, EDO.12 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.75 Water bridges: A:S.7 EDO.16: 2 residues within 4Å: Ligands: GAL-GAL-GAL.1, GAL-GAL-GAL.1 No protein-ligand interaction detected (PLIP) EDO.17: 1 residues within 4Å: Ligands: EDO.18 No protein-ligand interaction detected (PLIP) EDO.18: 1 residues within 4Å: Ligands: EDO.17 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cid, M. et al., Recognition of the Helical Structure of Beta-1,4-Galactan by a New Family of Carbohydrate-Binding Modules. J.Biol.Chem. (2010)

Release Date

2010-09-08

Peptides

ARABINOGALACTAN ENDO-1,4-BETA-GALACTOSIDASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ARABINOGALACTAN ENDO-1,4-BETA-GALACTOSIDASE

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