Brand  (β version)

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hetatm:

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Ligands
Code Name Link
MG Magnesium ion
PB Lead (II) ion
Code : 1IW7
Header : TRANSFERASE
Title : Crystal structure of the RNA polymerase holoenzyme from Thermus thermophilus at 2.6A resolution
Release Data : 2002-06-26
Compound :
mol_id molecule chains
1 RNA polymerase alpha subunit A,B,K,L
ec: 2.7.7.6
mol_id molecule chains
2 RNA polymerase beta subunit C,M
ec: 2.7.7.6
mol_id molecule chains
3 RNA polymerase beta subunit D,N
ec: 2.7.7.6
mol_id molecule chains
4 RNA polymerase omega subunit E,O
ec: 2.7.7.6
mol_id molecule chains
5 RNA polymerase sigma-70 subunit F,P
ec: 2.7.7.6
Source :
mol_id organism_scientific
1 Thermus thermophilus  (taxid:274)
mol_id organism_scientific
2 Thermus thermophilus  (taxid:274)
mol_id organism_scientific
3 Thermus thermophilus  (taxid:274)
mol_id organism_scientific
4 Thermus thermophilus  (taxid:274)
mol_id organism_scientific
5 Thermus thermophilus  (taxid:274)
Authors : RIKEN Structural Genomics/Proteomics Initiative (RSGI)
Keywords : RNA polymerase holoenzyme, RIKEN Structural Genomics/Proteomics Initiative, RSGI, Structural Genomics, TRANSFERASE
Exp. method : X-RAY DIFFRACTION ( 2.6 Å )
Citation :

Crystal structure of a bacterial RNA polymerase holoenzyme at 2.6 A resolution

Vassylyev, D.G.,Sekine, S.,Laptenko, O.  et al.
(2002)  NATURE  417 : 712 - 719

PubMed: 12000971
DOI: 10.1038/nature752

Chain : A, B, K, L
UniProt : Q9Z9H6 (RPOA_THETH)
Reaction : Nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1).