› 2i76

X-ray diffraction
3Å resolution

Crystal structure of protein TM1727 from Thermotoga maritima

Released:
DOI: 10.2210/pdb2i76/pdb
PDB entry 2i76 coloured by chain, front view.
PDB entry 2i76 coloured by chain, side view.
PDB entry 2i76 coloured by chain, top view.
Source organism: Thermotoga maritima
Entry authors: Madegowda M, Eswaramoorthy S, Seetharaman J, Burley SK, Swaminathan S, New York SGX Research Center for Structural Genomics (NYSGXRC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194864 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
DUF2520 domain-containing protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 276 amino acids
Theoretical weight: 31.47 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9X250 (Residues: 2-264; Coverage: 100%)
Gene name: TM_1727
Sequence domains: Domain of unknown function (DUF2520)
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand NDP 2 x NDP
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X25
Spacegroup: R3
Unit cell:
a: 130.276Å b: 130.276Å c: 97.612Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.236 0.236 0.288
Expression system: Escherichia coli

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