› 1sqs

X-ray diffraction
1.5Å resolution

X-Ray Crystal Structure Protein SP1951 of Streptococcus pneumoniae. Northeast Structural Genomics Consortium Target SpR27.

Released:
DOI: 10.2210/pdb1sqs/pdb
PDB entry 1sqs coloured by chain, front view.
PDB entry 1sqs coloured by chain, side view.
PDB entry 1sqs coloured by chain, top view.
Source organism: Streptococcus pneumoniae TIGR4
Primary publication:
Functional insights from structural genomics.
Forouhar F, Kuzin A, Seetharaman J, Lee I, Zhou W, Abashidze M, Chen Y, Yong W, Janjua H, Fang Y, Wang D, Cunningham K, Xiao R, Acton TB, Pichersky E, Klessig DF, Porter CW, Montelione GT, Tong L
J Struct Funct Genomics 8 37-44 (2007)
PMID: 17588214

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-101486 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
NADPH-dependent FMN reductase-like domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 242 amino acids
Theoretical weight: 28.44 KDa
Source organism: Streptococcus pneumoniae TIGR4
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0H2URW2 (Residues: 1-234; Coverage: 100%)
Gene name: SP_1951
Sequence domains: NADPH-dependent FMN reductase
Structure domains: Rossmann fold

Ligands and Environments

1 bound ligand:
Ligand TLA 1 x TLA
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P21
Unit cell:
a: 49.161Å b: 81.994Å c: 63.45Å
α: 90° β: 94.62° γ: 90°
R-values:
R R work R free
0.2 0.2 0.22
Expression system: Escherichia coli

Quick links

Citations

9 review citations

Bacterial microcompartments.
Kerfeld et al. (2010)
8 more