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MolNFT v1 · #152998 · protein

Structures of two arsr AS(III)-responsive repressors: implications for the mechanism of derepression

6J05 · Transcriptional regulator arsr: “Structures of two arsr AS(III)-responsive repressors: implications for the mechanism of derepression”. X-ray diffraction, 2 ligands (NA, ARS). MolNFT v1 #152998 on GenesisL1: 3D structure, binding…

PDB
6J05
Type
protein
Length
191 residues
Chains
2
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Transcriptional regulator arsr
UniProt
A0A2W1K2S1
Ligands
NA, ARS

Structure

x-ray diffraction · 2 distinct chains · 58% helix, 14% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ATranscriptional regulator arsrprotein10154% helix, 14% strandA0A2W1K2S1
BTranscriptional regulator arsrprotein9062% helix, 14% strandA0A2W1K2S1

Ligands and binding sites

  • NA · Sodium ion · metal · 3 copies · chains A, B
  • ARS · Arsenic · metal · chains A

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

Interfaces

1 interface between chains.

  • A–B · 1173 Ų buried · 9 hydrogen bonds · protein-protein

Compared structures

  • 6J05 · Structures of two ArsR As(III)-responsive repressors: implications for the mechanism of… · the same entry in another collection · chain A against A, TM-score 1.00

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