› 2i9w

X-ray diffraction
1.75Å resolution

Crystal structure of a sec-c motif containing protein (psyc_2064) from psychrobacter arcticus at 1.75 A resolution

Released:
DOI: 10.2210/pdb2i9w/pdb
PDB entry 2i9w coloured by chain, front view.
PDB entry 2i9w coloured by chain, side view.
PDB entry 2i9w coloured by chain, top view.
Source organism: Psychrobacter arcticus
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-175512 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
SEC-C motif domain protein Chain: A
Molecule details ›
Chain: A
Length: 184 amino acids
Theoretical weight: 21.01 KDa
Source organism: Psychrobacter arcticus
Expression system: Escherichia coli
UniProt:
  • Canonical: Q4FPZ7 (Residues: 1-183; Coverage: 100%)
Gene name: Psyc_2064
Sequence domains:
Structure domains: Nuclear Transport Factor 2; Chain: A,

Ligands and Environments

2 bound ligands:
Ligand ZN 2 x ZN
Ligand CL 1 x CL
1 modified residue:
Ligand MSE 4 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-D
Spacegroup: P212121
Unit cell:
a: 41.49Å b: 54.69Å c: 83.88Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.192 0.238
Expression system: Escherichia coli

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