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PDBsum entry 3v5m

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Hydrolase PDB id
3v5m

 

 

 

 

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Contents
Protein chain
265 a.a.
Ligands
MA4 ×2
Waters ×287
PDB id:
3v5m
Name: Hydrolase
Title: Crystal structure of m69v mutant of shv beta-lactamase
Structure: Beta-lactamase. Chain: a. Fragment: shv-1 beta-lactamase. Synonym: beta-lactamase shv-1, beta-lactamase bla-shv-1, beta- lactamase blashv-1, bla-shv type 1, broad-spectrum beta-lactamase shv-1, extended-spectrum beta-lactamase shv-11, shv type beta lactamase, shv type extended spectrum beta-lactamase, shv-1 beta- lactamase. Engineered: yes.
Source: Klebsiella pneumoniae. Organism_taxid: 573. Gene: blashv-1, blactx-m, blashv, blashv-11, blashv1, shv, shv-1, shv-1, shv-1b-a. Expressed in: escherichia coli. Expression_system_taxid: 316385.
Resolution:
1.30Å     R-factor:   0.165     R-free:   0.186
Authors: F.Van Den Akker,E.A.Rodkey
Key ref: W.Ke et al. (2012). The importance of the trans-enamine intermediate as a β-lactamase inhibition strategy probed in inhibitor-resistant SHV β-lactamase variants. Chemmedchem, 7, 1002-1008. PubMed id: 22438274
Date:
16-Dec-11     Release date:   08-Aug-12    
PROCHECK
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 Headers
 References

Protein chain
Pfam   ArchSchema ?
P0AD64  (BLA1_KLEPN) -  Beta-lactamase SHV-1 from Klebsiella pneumoniae
Seq:
Struc:
286 a.a.
265 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.3.5.2.6  - beta-lactamase.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]

      Pathway:
Penicillin Biosynthesis and Metabolism
      Reaction: a beta-lactam + H2O = a substituted beta-amino acid
      Cofactor: Zn(2+)

 

 
Chemmedchem 7:1002-1008 (2012)
PubMed id: 22438274  
 
 
The importance of the trans-enamine intermediate as a β-lactamase inhibition strategy probed in inhibitor-resistant SHV β-lactamase variants.
W.Ke, E.A.Rodkey, J.M.Sampson, M.J.Skalweit, A.Sheri, S.R.Pagadala, M.D.Nottingham, J.D.Buynak, R.A.Bonomo, F.van den Akker.
 
  ABSTRACT  
 
No abstract given.

 

 

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