› 2qkp

X-ray diffraction
1.75Å resolution

Crystal structure of C-terminal domain of SMU_1151c from Streptococcus mutans

Released:
DOI: 10.2210/pdb2qkp/pdb
PDB entry 2qkp coloured by chain, front view.
PDB entry 2qkp coloured by chain, side view.
PDB entry 2qkp coloured by chain, top view.
Source organism: Streptococcus mutans UA159
Entry authors: Ramagopal UA, Toro R, Gilmore M, Wu B, Bain K, Gheyi T, Sauder JM, Burley SK, Almo SC, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-184214 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hemerythrin-like domain-containing protein Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 151 amino acids
Theoretical weight: 17.69 KDa
Source organism: Streptococcus mutans UA159
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q8DU08 (Residues: 315-454; Coverage: 31%)
Gene name: SMU_1151c
Sequence domains: PAS domain
Structure domains: PAS domain

Ligands and Environments

2 bound ligands:
Ligand EDO 2 x EDO
Ligand GOL 1 x GOL
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X29A
Spacegroup: P21
Unit cell:
a: 72.999Å b: 53.911Å c: 79.924Å
α: 90° β: 106.05° γ: 90°
R-values:
R R work R free
0.2 0.198 0.241
Expression system: Escherichia coli BL21(DE3)

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