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

Crystal Structure of Acetyl Xylan Esterase from Bacillus pumilus, monoclinic crystal form I

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-hexamer

Ligands

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

CL.1: 4 residues within 4Å: Chain A: P.130, G.141, I.142, L.143 Ligand excluded by PLIP CL.2: 2 residues within 4Å: Chain A: K.270, H.298 Ligand excluded by PLIP CL.3: 4 residues within 4Å: Chain B: P.130, G.141, I.142, L.143 Ligand excluded by PLIP CL.4: 2 residues within 4Å: Chain B: K.270, H.298 Ligand excluded by PLIP CL.8: 4 residues within 4Å: Chain C: P.130, G.141, I.142, L.143 Ligand excluded by PLIP CL.9: 2 residues within 4Å: Chain C: K.270, H.298 Ligand excluded by PLIP CL.11: 4 residues within 4Å: Chain D: P.130, G.141, I.142, L.143 Ligand excluded by PLIP CL.12: 2 residues within 4Å: Chain D: K.270, H.298 Ligand excluded by PLIP CL.13: 4 residues within 4Å: Chain E: P.130, G.141, I.142, L.143 Ligand excluded by PLIP CL.14: 5 residues within 4Å: Chain E: I.268, D.269, K.270, G.297, H.298 Ligand excluded by PLIP CL.17: 4 residues within 4Å: Chain F: P.130, G.141, I.142, L.143 Ligand excluded by PLIP CL.18: 4 residues within 4Å: Chain F: I.268, D.269, K.270, H.298 Ligand excluded by PLIP

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 6 residues within 4Å: Chain C: T.129, H.133, K.140 Chain E: T.129, W.137, K.140 6 PLIP interactions: 3 interactions with chain C, 3 interactions with chain E Hydrogen bonds: C:H.133, E:T.129 Water bridges: C:G.136, C:W.137, E:G.136, E:W.137 GOL.6: 7 residues within 4Å: Chain C: D.101, N.104, W.105, H.108, Q.305 Chain D: N.104 Ligands: PGE.7 4 PLIP interactions: 1 interactions with chain D, 3 interactions with chain C Hydrogen bonds: D:N.104, C:D.101, C:D.101, C:Q.305 GOL.15: 6 residues within 4Å: Chain B: N.104 Chain F: D.101, N.104, W.105, H.108, Q.305 5 PLIP interactions: 2 interactions with chain F, 3 interactions with chain B Hydrogen bonds: F:N.104, F:Q.305, B:N.104 Water bridges: B:D.101, B:D.101

2 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.7: 9 residues within 4Å: Chain C: R.87, W.105, I.178, G.179, V.201, D.203, Q.305, K.308 Ligands: GOL.6 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:G.179, C:V.201, C:Q.305, C:K.308 Water bridges: C:G.180 PGE.16: 8 residues within 4Å: Chain F: G.90, I.178, G.179, G.180, S.181, D.203, Y.204, K.308 3 PLIP interactions: 3 interactions with chain F Hydrogen bonds: F:G.179, F:K.308 Water bridges: F:G.90

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.10: 4 residues within 4Å: Chain C: Y.95, D.101 Chain D: E.299, F.300 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:E.299, D:F.300, C:N.104 Water bridges: D:N.104

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

2010-01-05

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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