› 2imq

X-ray diffraction
1.3Å resolution

Crystal structure of ferrous cimex nitrophorin

Released:
DOI: 10.2210/pdb2imq/pdb
PDB entry 2imq coloured by chain, front view.
PDB entry 2imq coloured by chain, side view.
PDB entry 2imq coloured by chain, top view.
Source organism: Cimex lectularius
Entry authors: Weichsel A, Montfort WR

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:
Structure domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-131240 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Nitrophorin Cim l NP Chain: X
Molecule details ›
Chain: X
Length: 282 amino acids
Theoretical weight: 31.75 KDa
Source organism: Cimex lectularius
Expression system: Escherichia coli
UniProt:
  • Canonical: O76745 (Residues: 21-302; Coverage: 100%)
Structure domains: Endonuclease/exonuclease/phosphatase

Ligands and Environments

1 bound ligand:
Ligand HEM 1 x HEM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: P21
Unit cell:
a: 49.107Å b: 41.491Å c: 65.38Å
α: 90° β: 95.4° γ: 90°
R-values:
R R work R free
0.178 0.176 0.208
Expression system: Escherichia coli

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