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PDBsum entry 1yph

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protein ligands Protein-protein interface(s) links
Hydrolase PDB id
1yph
Jmol
Contents
Protein chains
131 a.a. *
97 a.a. *
12 a.a. *
Ligands
CYS-GLY-VAL-PRO-
ALA-ILE-GLN-PRO-
VAL-LEU
SO4 ×5
Waters ×606
* Residue conservation analysis
PDB id:
1yph
Name: Hydrolase
Title: High resolution structure of bovine alpha-chymotrypsin
Structure: Chymotrypsin a, chain a. Chain: a, b. Synonym: alpha-chymotrypsin, chymotrypsinogen a. Chymotrypsin a, chain b. Chain: c, d. Synonym: alpha-chymotrypsin, chymotrypsinogen a. Chymotrypsin a, chain c. Chain: e, f. Synonym: alpha-chymotrypsin, chymotrypsinogen a.
Source: Bos taurus. Cattle. Organism_taxid: 9913. Organism_taxid: 9913
Biol. unit: Trimer (from PQS)
Resolution:
1.34Å     R-factor:   0.139     R-free:   0.189
Authors: A.Razeto,B.Galunsky,V.Kasche,K.S.Wilson,V.S.Lamzin
Key ref: A.Razeto et al. High resolution structure of native bovine alpha-Chymotrypsin. To be published, .
Date:
31-Jan-05     Release date:   14-Feb-06    
PROCHECK
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 Headers
 References

Protein chains
Pfam   ArchSchema ?
P00766  (CTRA_BOVIN) -  Chymotrypsinogen A
Seq:
Struc:
245 a.a.
131 a.a.
Protein chains
Pfam   ArchSchema ?
P00766  (CTRA_BOVIN) -  Chymotrypsinogen A
Seq:
Struc:
245 a.a.
97 a.a.
Protein chain
Pfam   ArchSchema ?
P00766  (CTRA_BOVIN) -  Chymotrypsinogen A
Seq:
Struc:
245 a.a.
12 a.a.
Key:    PfamA domain  Secondary structure  CATH domain

 Enzyme reactions 
   Enzyme class: Chains C, E, B, D, F: E.C.3.4.21.1  - Chymotrypsin.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]
      Reaction: Preferential cleavage: Tyr-|-Xaa, Trp-|-Xaa, Phe-|-Xaa, Leu-|-Xaa.
 Gene Ontology (GO) functional annotation 
  GO annot!
  Biological process     proteolysis   1 term 
  Biochemical function     catalytic activity     2 terms