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MolNFT v1 · #154247 · protein + DNA

Cryoem structure of sigma appropriation complex

6K4Y: “Cryoem structure of sigma appropriation complex”. Electron microscopy, 2 ligands (ZN, MG). MolNFT v1 #154247 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
6K4Y
Type
protein + DNA
Length
4,055 residues
Chains
10
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
UniProt
P0A7Z4, P0A8V2, P0A8T7, P0A800, P00579, P32267, P22915
Ligands
ZN, MG

Structure

electron microscopy · 10 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
A—protein219—P0A7Z4
B—protein217—P0A7Z4
C—protein1340—P0A8V2
D—protein1335—P0A8T7
E—protein79—P0A800
F—protein463—P00579
I—protein88—P32267
M—protein209—P22915
N—dna59——
T—dna46——

Ligands and binding sites

  • ZN · Zinc ion · metal · 2 copies · chains D
  • MG · Magnesium ion · metal · chains D

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

Compared structures

  • 6K4Y · CryoEM structure of sigma appropriation complex · the same entry in another collection · chain T against T, TM-score 1.00
  • P0A8V2 · AlphaFold monomer V2.0 prediction for DNA-directed RNA polymerase subunit beta (P0A8V2) · a predicted model of the same protein · chain C against A, TM-score 0.99

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