1bh3

X-ray diffraction
2.19Å resolution

E1M, A116K MUTANT OF RH. BLASTICA PORIN

Released:
Source organism: Fuscovulum blasticum
Primary publication:
Porin mutants with new channel properties.
Protein Sci 7 1603-11 (1998)
PMID: 9684893

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-153944 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Porin Chain: A
Molecule details ›
Chain: A
Length: 289 amino acids
Theoretical weight: 30.67 KDa
Source organism: Fuscovulum blasticum
Expression system: Escherichia coli
UniProt:
  • Canonical: P39767 (Residues: 2-289; Coverage: 100%)
Gene name: opmA
Sequence domains: Gram-negative porin
Structure domains: Porin

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-C
Spacegroup: R3
Unit cell:
a: 104.25Å b: 104.25Å c: 124.93Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.153 0.153 0.181
Expression system: Escherichia coli