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PDBsum entry 1xv8

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protein metals Protein-protein interface(s) links
Hydrolase PDB id
1xv8
Jmol
Contents
Protein chains
496 a.a. *
Metals
_CL ×2
_CA ×2
Waters ×130
* Residue conservation analysis
PDB id:
1xv8
Name: Hydrolase
Title: Crystal structure of human salivary alpha-amylase dimer
Structure: Alpha-amylase. Chain: a, b. Fragment: hsa. Synonym: 1,4-alpha-d-glucan glucanohydrolase. Ec: 3.2.1.1
Source: Homo sapiens. Human. Organism_taxid: 9606. Tissue: saliva
Resolution:
3.00Å     R-factor:   0.228     R-free:   0.271
Authors: S.Z.Fisher,L.Govindasamy,C.K.Tu,D.N.Silverman,H.Rajaniemi, R.Mckenna
Key ref: S.Z.Fisher et al. Crystal structure of human salivary alpha-Amylase dimer. To be published, .
Date:
27-Oct-04     Release date:   11-Oct-05    
PROCHECK
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 Headers
 References

Protein chains
Pfam   ArchSchema ?
P04745  (AMY1_HUMAN) -  Alpha-amylase 1
Seq:
Struc:
511 a.a.
496 a.a.*
Key:    PfamA domain  Secondary structure  CATH domain
* PDB and UniProt seqs differ at 1 residue position (black cross)

 Enzyme reactions 
   Enzyme class: E.C.3.2.1.1  - Alpha-amylase.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]
      Reaction: Endohydrolysis of 1,4-alpha-glucosidic linkages in oligosaccharides and polysaccharides.
 Gene Ontology (GO) functional annotation 
  GO annot!
  Cellular component     extracellular region   3 terms 
  Biological process     metabolic process   3 terms 
  Biochemical function     catalytic activity     7 terms