› 3k9r

X-ray diffraction
1.96Å resolution

X-ray structure of the Rhodanese-like domain of the Alr3790 protein from Anabaena sp. Northeast Structural Genomics Consortium Target NsR437c.

Released:
DOI: 10.2210/pdb3k9r/pdb
PDB entry 3k9r coloured by chain, front view.
PDB entry 3k9r coloured by chain, side view.
PDB entry 3k9r coloured by chain, top view.
Source organism: Nostoc sp. PCC 7120 = FACHB-418
Entry authors: Vorobiev S, Chen Y, Seetharaman J, Maglaqui M, Ciccosanti C, Mao L, Xiao R, Acton TB, Montelione GT, Tong L, Hunt JF, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assemblies composition:
homo tetramer
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-187096 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Rhodanese domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 115 amino acids
Theoretical weight: 12.93 KDa
Source organism: Nostoc sp. PCC 7120 = FACHB-418
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8YQN0 (Residues: 15-120; Coverage: 70%)
Gene name: alr3790
Sequence domains: Rhodanese-like domain
Structure domains: Rhodanese-like domain

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 16 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X6A
Spacegroup: P21
Unit cell:
a: 37.286Å b: 78.894Å c: 64.767Å
α: 90° β: 103.09° γ: 90°
R-values:
R R work R free
0.203 0.203 0.229
Expression system: Escherichia coli BL21(DE3)

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