SMTL ID : 2q8x.1

The high-resolution crystal structure of ixt6, a thermophilic, intracellular xylanase from G. stearothermophilus

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

homo-dimer

Ligands

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

NA.1: 4 residues within 4Å: Chain A: D.15, R.282, I.285, Q.286 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.15 NA.11: 4 residues within 4Å: Chain B: D.15, R.282, I.285, Q.286 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:I.285

13 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: P.184, R.187, D.221, E.222, A.225 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.187, A:R.187 Water bridges: A:D.221 GOL.3: 6 residues within 4Å: Chain A: K.123, G.124, K.125, I.126, Y.127, D.169 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.124, A:I.126, A:D.169 Water bridges: A:D.169, A:D.171 GOL.4: 3 residues within 4Å: Chain A: Y.166, P.170, D.171 1 PLIP interactions: 1 interactions with chain A Water bridges: A:D.171 GOL.5: 5 residues within 4Å: Chain A: N.2, L.5, P.6, D.36, H.37 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.5, A:D.36 Water bridges: A:D.36, A:D.36 GOL.6: 6 residues within 4Å: Chain A: D.155, D.156, E.159, L.193, S.196, L.197 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.159, A:S.196 GOL.7: 9 residues within 4Å: Chain A: W.85, E.134, Y.179, Q.210, H.212, E.241, W.291, W.299 Ligands: GOL.10 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:E.134, A:Q.210, A:W.291 Water bridges: A:N.87, A:N.133, A:E.134, A:E.134 GOL.8: 3 residues within 4Å: Chain A: D.65, D.69, R.121 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.69, A:R.121 Water bridges: A:D.65 GOL.9: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) GOL.10: 8 residues within 4Å: Chain A: E.44, N.45, K.48, W.85, Q.88, W.291, W.299 Ligands: GOL.7 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.44, A:N.45, A:N.45, A:K.48 Water bridges: A:N.87, A:Q.88 GOL.12: 2 residues within 4Å: Chain B: C.113 Ligands: GOL.13 No protein-ligand interaction detected (PLIP) GOL.13: 5 residues within 4Å: Chain B: C.113, S.116, T.117, R.120 Ligands: GOL.12 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.116, B:S.116 GOL.14: 2 residues within 4Å: Chain B: H.250, D.251 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.251 Water bridges: B:R.252 GOL.15: 7 residues within 4Å: Chain B: W.85, E.134, Q.210, H.212, E.241, W.291, W.299 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:E.134, B:W.291 Water bridges: B:N.87

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Solomon, V. et al., Structure-specificity relationships of an intracellular xylanase from Geobacillus stearothermophilus. Acta Crystallogr.,Sect.D (2007)

Release Date

2008-05-20

Peptides

intra-cellular xylanase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

intra-cellular xylanase

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