› 8c6e

X-ray diffraction
2.05Å resolution

CRYSTAL STRUCTURE OF ODORANT BINDING PROTEIN 4 FROM ANOPHELES GAMBIAE (AGAMOBP4) AT PH 8.5

Released:
DOI: 10.2210/pdb8c6e/pdb
Model geometry
Fit model/data
PDB entry 8c6e coloured by chain, front view.
PDB entry 8c6e coloured by chain, side view.
PDB entry 8c6e coloured by chain, top view.
Source organism: Anopheles gambiae
Primary publication:
Influence of pH on indole-dependent heterodimeric interactions between Anopheles gambiae odorant-binding proteins OBP1 and OBP4.
Mam B, Tsitsanou KE, Liggri PGV, Saitta F, Stamati ECV, Mahita J, Leonis G, Drakou CE, Papadopoulos M, Arnaud P, Offmann B, Fessas D, Sowdhamini R, Zographos SE
Int J Biol Macromol 125422 (2023)
PMID: 37330089

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-186134 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Odorant binding protein Chain: A
Molecule details ›
Chain: A
Length: 125 amino acids
Theoretical weight: 14.05 KDa
Source organism: Anopheles gambiae
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8T6R7 (Residues: 26-150; Coverage: 100%)
Gene names: 1275228, AgaP_AGAP010489, AgamOBP4, OBP-4, OBP4, agCG48601
Sequence domains: PBP/GOBP family

Ligands and Environments

2 bound ligands:
Ligand FE2 1 x FE2
Ligand MG 1 x MG
No modified residues

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: MAX II BEAMLINE I911-2
Unit cell:
a: 33.95Å b: 55.58Å c: 56.26Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.192 0.19 0.233
Expression system: Escherichia coli

Quick links