spacer
spacer

PDBsum entry 1r86

Go to PDB code: 
protein ligands metals links
Hydrolase PDB id
1r86
Jmol
Contents
Protein chain
371 a.a. *
Ligands
SO4
Metals
_ZN ×7
_CL ×2
Waters ×326
* Residue conservation analysis
PDB id:
1r86
Name: Hydrolase
Title: Crystal structure of the extracellular xylanase from geobaci stearothermophilus t-6 (xt6, monoclinic form): the e159a/e2 at 1.8a resolution
Structure: Endo-1,4-beta-xylanase. Chain: a. Synonym: xylanase, 1,4-beta-d-xylan xylanohydrolase, xylana engineered: yes. Mutation: yes
Source: Geobacillus stearothermophilus. Organism_taxid: 1422. Gene: xyna. Expressed in: escherichia coli bl21. Expression_system_taxid: 511693.
Resolution:
1.80Å     R-factor:   0.181     R-free:   0.215
Authors: M.Bar,G.Golan,G.Zolotnitsky,Y.Shoham,G.Shoham
Key ref: M.Bar et al. Crystal structure of the extracellular xylanase from geobacillus stearothermophilus t-6 (xt6, Monoclinic form): the e159a/e265a mutant at 1.8a resolution. To be published, .
Date:
23-Oct-03     Release date:   19-Jul-05    
PROCHECK
Go to PROCHECK summary
 Headers
 References

Protein chain
Pfam   ArchSchema ?
P40943  (XYN1_GEOSE) -  Endo-1,4-beta-xylanase
Seq:
Struc:
407 a.a.
371 a.a.*
Key:    PfamA domain  Secondary structure  CATH domain
* PDB and UniProt seqs differ at 2 residue positions (black crosses)

 Enzyme reactions 
   Enzyme class: E.C.3.2.1.8  - Endo-1,4-beta-xylanase.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]
      Reaction: Endohydrolysis of 1,4-beta-D-xylosidic linkages in xylans.
 Gene Ontology (GO) functional annotation 
  GO annot!
  Cellular component     extracellular region   1 term 
  Biological process     metabolic process   4 terms 
  Biochemical function     hydrolase activity     4 terms