SMTL ID : 3cu9.2 (1 other biounit)

High resolution crystal structure of 1,5-alpha-L-arabinanase from Geobacillus Stearothermophilus

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.06 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 2 residues within 4Å: Chain A: P.147, H.270 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:H.270, H2O.1, H2O.1, H2O.1, H2O.2, H2O.10 CA.3: 2 residues within 4Å: Chain B: P.147, H.270 6 PLIP interactions: 1 interactions with chain B, 5 Ligand-Water interactions Metal complexes: B:H.270, H2O.16, H2O.16, H2O.17, H2O.17, H2O.26

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 9 residues within 4Å: Chain A: H.25, D.26, W.83, D.146, E.200, C.220, C.221, Y.228, H.270 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:H.25, A:Y.228, A:H.270 Water bridges: A:S.163, A:E.200, A:E.200, A:E.200 GOL.4: 9 residues within 4Å: Chain B: H.25, D.26, W.83, D.146, E.200, C.220, C.221, Y.228, H.270 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:D.146, B:H.270 Water bridges: B:H.25, B:S.163, B:E.200, B:Y.228, B:Y.228

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Alhassid, A. et al., Crystal structure of an inverting GH 43 1,5-alpha-L-arabinanase from Geobacillus stearothermophilus complexed with its substrate. Biochem.J. (2009)

Release Date

2009-04-21

Peptides

Intracellular arabinanase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Intracellular arabinanase

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