SMTL ID : 3fyt.1 (1 other biounit)

Crystal structure of Bacillus pumilus acetyl xylan esterase S181A mutant in complex with beta-D-xylopyranose

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.58 Å

Oligo State

homo-hexamer

Ligands

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

CL.1: 4 residues within 4Å: Chain A: I.268, D.269, K.270, H.298 Ligand excluded by PLIP CL.2: 4 residues within 4Å: Chain A: P.130, G.141, I.142, L.143 Ligand excluded by PLIP CL.3: 4 residues within 4Å: Chain A: Y.293, R.294, Y.295, F.296 Ligand excluded by PLIP CL.4: 4 residues within 4Å: Chain B: I.268, D.269, K.270, H.298 Ligand excluded by PLIP CL.5: 4 residues within 4Å: Chain B: P.130, G.141, I.142, L.143 Ligand excluded by PLIP CL.6: 4 residues within 4Å: Chain B: Y.293, R.294, Y.295, F.296 Ligand excluded by PLIP CL.9: 4 residues within 4Å: Chain C: I.268, D.269, K.270, H.298 Ligand excluded by PLIP CL.10: 4 residues within 4Å: Chain C: P.130, G.141, I.142, L.143 Ligand excluded by PLIP CL.11: 3 residues within 4Å: Chain C: R.294, Y.295, F.296 Ligand excluded by PLIP CL.12: 3 residues within 4Å: Chain D: D.269, K.270, H.298 Ligand excluded by PLIP CL.13: 4 residues within 4Å: Chain D: P.130, G.141, I.142, L.143 Ligand excluded by PLIP CL.14: 4 residues within 4Å: Chain D: Y.293, R.294, Y.295, F.296 Ligand excluded by PLIP CL.16: 4 residues within 4Å: Chain E: I.268, D.269, K.270, H.298 Ligand excluded by PLIP CL.17: 4 residues within 4Å: Chain E: Y.293, R.294, Y.295, F.296 Ligand excluded by PLIP CL.19: 4 residues within 4Å: Chain F: I.268, D.269, K.270, H.298 Ligand excluded by PLIP CL.20: 4 residues within 4Å: Chain F: P.130, G.141, I.142, L.143 Ligand excluded by PLIP CL.21: 4 residues within 4Å: Chain F: Y.293, R.294, Y.295, F.296 Ligand excluded by PLIP

4 x XYP: beta-D-xylopyranose(Non-covalent)

XYP.7: 4 residues within 4Å: Chain C: F.296, E.299, F.300 Chain D: Y.95 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:E.299, B:R.230 Water bridges: C:F.300 XYP.8: 8 residues within 4Å: Chain C: R.87, H.89, G.90, A.93, S.94, Y.95, G.98, D.101 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:R.87, C:G.90, C:Y.95, C:Y.95 Salt bridges: C:R.87 XYP.15: 5 residues within 4Å: Chain A: Y.95 Chain E: F.296, E.299, F.300 Chain F: R.230 3 PLIP interactions: 1 interactions with chain F, 2 interactions with chain E Hydrogen bonds: F:R.230, E:E.299, E:E.299 XYP.18: 5 residues within 4Å: Chain B: Y.95 Chain D: R.230 Chain F: F.296, E.299, F.300 3 PLIP interactions: 1 interactions with chain D, 2 interactions with chain F Hydrogen bonds: D:R.230, F:E.299, F:E.299

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Krastanova, I. et al., Structural and functional studies of Bacillus pumilus acetyl xylan esterase. To be Published

Release Date

2010-01-26

Peptides

Acetyl xylan esterase: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

Acetyl xylan esterase

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