› 3cwq

X-ray diffraction
2.47Å resolution

Crystal structure of chromosome partitioning protein (ParA) in complex with ADP from Synechocystis sp. Northeast Structural Genomics Consortium Target SgR89

Released:
DOI: 10.2210/pdb3cwq/pdb
PDB entry 3cwq coloured by chain, front view.
PDB entry 3cwq coloured by chain, side view.
PDB entry 3cwq coloured by chain, top view.
Source organism: Synechocystis sp. PCC 6803
Entry authors: Forouhar F, Neely H, Seetharaman J, Mao L, Xiao R, Janjua H, Maglaqui M, Foote EL, Lee D, Everett JK, Acton TB, Montelione GT, Tong L, Hunt JF, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-180564 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
CobQ/CobB/MinD/ParA nucleotide binding domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 209 amino acids
Theoretical weight: 22.92 KDa
Source organism: Synechocystis sp. PCC 6803
Expression system: Escherichia coli
UniProt:
  • Canonical: Q6YRW8 (Residues: 1-201; Coverage: 100%)
Gene name: sll6036
Sequence domains: CobQ/CobB/MinD/ParA nucleotide binding domain
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

1 bound ligand:
Ligand ADP 2 x ADP
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P212121
Unit cell:
a: 63.609Å b: 70.142Å c: 112.209Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.224 0.221 0.282
Expression system: Escherichia coli

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