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PDBsum entry 2d5b

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protein metals links
Isomerase PDB id
2d5b
Jmol
Contents
Protein chain
500 a.a. *
Metals
_ZN
Waters ×399
* Residue conservation analysis
PDB id:
2d5b
Name: Isomerase
Title: Crystal structure of thermus thermophilus methionyl tRNA synthetase y225f mutant obtained in the presence of peg6000
Structure: Methionyl-tRNA synthetase. Chain: a. Fragment: metrs. Synonym: methionine--tRNA ligase, metrs. Engineered: yes. Mutation: yes
Source: Thermus thermophilus. Organism_taxid: 274. Expressed in: escherichia coli bl21(de3). Expression_system_taxid: 469008.
Resolution:
1.80Å     R-factor:   0.195     R-free:   0.242
Authors: M.Konno,R.Takeda,R.Takasaka,Y.Mori,R.Ishii,S.Yokoyama,Riken Structural Genomics/proteomics Initiative (Rsgi)
Key ref: M.Konno et al. Y225f/a mutation for met-Trna synthetase reveals importance of hydrophobic circumstances. To be published, .
Date:
31-Oct-05     Release date:   28-Nov-06    
PROCHECK
Go to PROCHECK summary
 Headers
 References

Protein chain
Pfam   ArchSchema ?
P23395  (SYM_THET8) -  Methionine--tRNA ligase
Seq:
Struc:
 
Seq:
Struc:
618 a.a.
500 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.6.1.1.10  - Methionine--tRNA ligase.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]
      Reaction: ATP + L-methionine + tRNA(Met) = AMP + diphosphate + L-methionyl- tRNA(Met)
ATP
+ L-methionine
+ tRNA(Met)
= AMP
+ diphosphate
+ L-methionyl- tRNA(Met)
Molecule diagrams generated from .mol files obtained from the KEGG ftp site
 Gene Ontology (GO) functional annotation 
  GO annot!
  Cellular component     cytoplasm   1 term 
  Biological process     tRNA aminoacylation for protein translation   2 terms 
  Biochemical function     nucleotide binding     4 terms