› 2p9m

X-ray diffraction
2.59Å resolution

Crystal structure of conserved hypothetical protein MJ0922 from Methanocaldococcus jannaschii DSM 2661

Released:
DOI: 10.2210/pdb2p9m/pdb
PDB entry 2p9m coloured by chain, front view.
PDB entry 2p9m coloured by chain, side view.
PDB entry 2p9m coloured by chain, top view.
Source organism: Methanocaldococcus jannaschii DSM 2661
Entry authors: Zhao M, Ebihara A, Shinkai A, Kuramitsu S, Yokoyama S, Zhu J, Swindell II JT, Chen L, Fu Z-Q, Charz J, Rose JP, Wang B-C, Southeast Collaboratory for Structural Genomics (SECSG), RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-176603 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hypothetical protein MJ0922 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 138 amino acids
Theoretical weight: 15.73 KDa
Source organism: Methanocaldococcus jannaschii DSM 2661
Expression system: Escherichia coli
UniProt:
  • Canonical: Q58332 (Residues: 1-138; Coverage: 100%)
Gene name: MJ0922
Sequence domains: CBS domain
Structure domains: CBS-domain

Ligands and Environments

No bound ligands
1 modified residue:
Ligand MSE 20 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-BM
Spacegroup: P212121
Unit cell:
a: 57.207Å b: 94.688Å c: 102.042Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.225 0.222 0.292
Expression system: Escherichia coli

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