spacer
spacer
Go to PDB code: 
protein links
Hydrolase PDB-id
1cqy
Asymmetric unit
    Jmol     Help!  
Contents
Description
Header details
Header records
References
PROCHECK
Protein chain
99 a.a. *
Waters ×107

* Residue conservation analysis
Tools
Image Generation
AstexViewer™@PDBe
Run PROCHECK
Clefts Calculation
  
  Biological unit*, dimer
(*as deduced by PQS)
PDB id: 1cqy
Name: Hydrolase
Title: Starch binding domain of bacillus cereus beta-amylase

Structure:
Beta-amylase. Chain: a. Fragment: starch-binding domain. Engineered: yes

Source:
Bacillus cereus. Organism_taxid: 1396. Expressed in: escherichia coli. Expression_system_taxid: 562.

Biological unit:
Dimer (from PQS)

UniProt:
Q9Z4N9 (Q9Z4N9_BACCE) Pfam  
Seq:
Struc:
Seq:
Struc:
Seq: 546 a.a.
Struc: 99 a.a.
Key:    PfamA domain
 Secondary structure  CATH domain

Enzyme class:
E.C.3.2.1.2   [IntEnz]   [ExPASy]   [KEGG]   [BRENDA]

Reaction:
Hydrolysis of 1,4-alpha-glucosidic linkages in polysaccharides so as to remove successive maltose units from the non-reducing ends of the chains.

Resolution:
1.95Å

R-factor:
0.181

R-free:
0.225

Authors:
H.J.Yoon,A.Hirata,M.Adachi,A.Sekine,S.Utsumi,B.Mikami

Key ref:
h.j.yoon et al. Structure of Separated Starch-Binding Domain of Bacillus cereus B-amylase. To be Published, xsi:nil="true" />.

Date:
12-Aug-99

Release date:
20-Aug-99

Related entries:
1b90
1b9z
Quick_links
RCSB
PDBe
SRS
MMDB
JenaLib
OCA
Proteopedia
CATH
SCOP
FSSP
HSSP
PDBSWS
PQS
ProSAT
Whatcheck
Procheck
Go to PROCHECK summary
Clefts
Clefts
Surface
RasMol surface
spacer
spacer