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MolNFT v1 · #160729 · protein + DNA

Escherichia COLI RNA polymerase promoter unwinding intermediate (TRPI1.5A) with trar and mutant rpst P2 promoter

6PSS: “Escherichia COLI RNA polymerase promoter unwinding intermediate (TRPI1.5A) with trar and mutant rpst P2…”. Electron microscopy, 2 ligands (ZN, MG). MolNFT v1 #160729 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
6PSS
Type
protein + DNA
Length
3,991 residues
Chains
10
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
UniProt
P0A7Z4, P0A8V4, P0A8T7, P0A802, Q0P6L9, P41065
Ligands
ZN, MG

Structure

electron microscopy · 10 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
G—protein232—P0A7Z4
H—protein218—P0A7Z4
I—protein1337—P0A8V4
J—protein1343—P0A8T7
K—protein72—P0A802
L—protein558—Q0P6L9
M—protein73—P0A7Z4
N—protein72—P41065
O—dna43——
P—dna43——

Ligands and binding sites

  • ZN · Zinc ion · metal · 3 copies · chains J, N
  • MG · Magnesium ion · metal · chains J

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

Compared structures

  • 6PSS · Escherichia coli RNA polymerase promoter unwinding intermediate (TRPi1.5a) with TraR and… · the same entry in another collection · chain P against P, TM-score 1.00
  • P0A802 · AlphaFold monomer V2.0 prediction for DNA-directed RNA polymerase subunit omega (P0A802) · a predicted model of the same protein · chain K against A, TM-score 0.96
  • P41065 · AlphaFold monomer V2.0 prediction for protein trar (P41065) · a predicted model of the same protein · chain N against A, TM-score 0.78

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