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PDBsum entry 2b46

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protein ligands links
Hydrolase PDB id
2b46
Jmol
Contents
Protein chain
185 a.a. *
Ligands
XYP-XYP
Waters ×75
* Residue conservation analysis
PDB id:
2b46
Name: Hydrolase
Title: Crystal structure of an engineered uninhibited bacillus subtilis xylanase in substrate bound state
Structure: Endo-1,4-beta-xylanase a. Chain: x. Synonym: xylanase a. 1,4- beta-d-xylan xylanohydrolase a. Engineered: yes. Mutation: yes
Source: Bacillus subtilis. Organism_taxid: 1423. Gene: xyna. Expressed in: escherichia coli. Expression_system_taxid: 562
Resolution:
2.21Å     R-factor:   0.172     R-free:   0.198
Authors: S.Sansen,M.Dewilde,C.J.De Ranter,J.F.Sorensen,O.Sibbesen, K.Gebruers,K.Brijs,C.M.Courtin,J.A.Delcour,A.Rabijns
Key ref: S.Sansen et al. Crystal structure of the triticum xylanse inhibitor-I in complex with bacillus subtilis xylanase. To be published, .
Date:
22-Sep-05     Release date:   19-Sep-06    
PROCHECK
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 Headers
 References

Protein chain
Pfam   ArchSchema ?
P18429  (XYNA_BACSU) -  Endo-1,4-beta-xylanase A
Seq:
Struc:
213 a.a.
185 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!
  Biological process     metabolic process   4 terms 
  Biochemical function     hydrolase activity     4 terms