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MolNFT v1 · #159697 · protein + DNA + RNA

X-ray crystal structure of a bacterial reiterative transcription complex of pyrg promoter at 5 min

6OY6: “X-ray crystal structure of a bacterial reiterative transcription complex of pyrg promoter at 5 min”. X-ray diffraction, 3 ligands (GTP, MG, ZN). MolNFT v1 #159697 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
6OY6
Type
protein + DNA + RNA
Length
3,530 residues
Chains
9
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
UniProt
Q9Z9H6, Q8RQE9, Q8RQE8, A0A1J1EUF1, Q72L95
Ligands
GTP, MG, ZN

Structure

x-ray diffraction · 9 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
A—protein226—Q9Z9H6
B—protein224—Q9Z9H6
C—protein1111—Q8RQE9
D—protein1484—Q8RQE8
E—protein94—A0A1J1EUF1
F—protein346—Q72L95
G—dna19——
H—dna22——
I—rna4——

Ligands and binding sites

  • GTP · Guanosine-5'-triphosphate · ligand · chains C, D, G, I
  • MG · Magnesium ion · metal · 3 copies · chains B, D, I, C
  • ZN · Zinc ion · metal · 2 copies · chains D

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Compared structures

  • 6OY6 · X-ray crystal structure of a bacterial reiterative transcription complex of pyrG promoter… · the same entry in another collection · chain I against I, TM-score 1.00
  • Q9Z9H6 · AlphaFold monomer V2.0 prediction for DNA-directed RNA polymerase subunit alpha (Q9Z9H6) · a predicted model of the same protein · chain A against A, TM-score 0.97
  • Q72L95 · AlphaFold monomer V2.0 prediction for RNA polymerase sigma factor siga (Q72L95) · a predicted model of the same protein · chain F against A, TM-score 0.97

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