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MolNFT v1 · #186358 · protein + DNA

Human DNA polymerase beta crosslinked ternary complex 1

7RBG: “Human DNA polymerase beta crosslinked ternary complex 1”. X-ray diffraction, 5 ligands (DCP, QPJ, CA). MolNFT v1 #186358 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
7RBG
Type
protein + DNA
Length
354 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
UniProt
P06746
Ligands
DCP, QPJ, CA, NA, CL

Structure

x-ray diffraction · 4 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
T—dna16——
P—dna10——
D—dna5——
A—protein323—P06746

Ligands and binding sites

  • DCP · 2'-deoxycytidine-5'-triphosphate · ligand · chains T, P, A
  • QPJ · 2-deoxy-3,5-di-O-phosphono-D-erythro-pentitol · ligand · chains D, A
  • CA · Calcium ion · metal · 3 copies · chains A, D, P
  • NA · Sodium ion · metal · 2 copies · chains P, A, D
  • CL · Chloride ion · ion · 2 copies · chains A, T

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

Compared structures

  • 7RBG · Human DNA polymerase beta crosslinked ternary complex 1 · the same entry in another collection · chain T against T, TM-score 1.00
  • P06746 · AlphaFold monomer V2.0 prediction for DNA polymerase beta (P06746) · a predicted model of the same protein · chain A against A, TM-score 0.91

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