SMTL ID : 2a6e.1 (1 other biounit)

Crystal structure of the T. Thermophilus RNA polymerase holoenzyme

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-2-1-1-1-1-mer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain D: C.58, C.60, C.73, C.76 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.58, D:C.60, D:C.73, D:C.76 ZN.2: 5 residues within 4Å: Chain D: C.1112, R.1189, C.1194, C.1201, C.1204 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:C.1112, D:C.1194, D:C.1201, D:C.1204

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 3 residues within 4Å: Chain D: D.739, D.741, D.743 4 PLIP interactions: 4 interactions with chain D Metal complexes: D:D.739, D:D.741, D:D.743, D:D.743

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Artsimovitch, I. et al., Allosteric modulation of the RNA polymerase catalytic reaction is an essential component of transcription control by rifamycins. Cell(Cambridge,Mass.) (2005)

Release Date

2005-09-20

Peptides

DNA-directed RNA polymerase alpha chain: AB
DNA-directed RNA polymerase beta chain: C
DNA-directed RNA polymerase beta' chain: D
RNA polymerase omega chain: E
RNA polymerase sigma factor rpoD: F

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

DNA-directed RNA polymerase alpha chain

DNA-directed RNA polymerase beta chain

DNA-directed RNA polymerase beta' chain

RNA polymerase omega chain

RNA polymerase sigma factor rpoD

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