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MolNFT v1 · #173452 · protein + DNA

[4FE-4S]-nsrr complexed to 23-bp HMPA1 operator fragment

7B0C: “[4FE-4S]-nsrr complexed to 23-bp HMPA1 operator fragment”. X-ray diffraction, 1 ligand (SF4). MolNFT v1 #173452 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
7B0C
Type
protein + DNA
Length
334 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
UniProt
Q9L132
Ligands
SF4

Structure

x-ray diffraction · 3 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B—protein144—Q9L132
C—dna23——
D—dna23——

Ligands and binding sites

  • SF4 · Iron/sulfur cluster · ligand · 2 copies · chains A, B

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

Compared structures

  • 7B0C · [4Fe-4S]-NsrR complexed to 23-bp HmpA1 operator fragment · the same entry in another collection · chain A against A, TM-score 1.00
  • Q9L132 · AlphaFold monomer V2.0 prediction for hth-type transcriptional repressor nsrr (Q9L132) · a predicted model of the same protein · chain A against A, TM-score 0.95

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