3aqf

X-ray diffraction
2.6Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-130171 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Receptor activity-modifying protein 2 Chain: A
Molecule details ›
Chain: A
Length: 91 amino acids
Theoretical weight: 10.58 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli cell-free system
UniProt:
  • Canonical: O60895 (Residues: 56-139; Coverage: 63%)
Gene name: RAMP2
Sequence domains: Receptor activity modifying family
Structure domains: Receptor activity modifying family
Calcitonin gene-related peptide type 1 receptor Chain: B
Molecule details ›
Chain: B
Length: 121 amino acids
Theoretical weight: 14.04 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli cell-free system
UniProt:
  • Canonical: Q16602 (Residues: 23-136; Coverage: 26%)
Gene names: CALCRL, CGRPR
Sequence domains: Hormone receptor domain
Structure domains: GPCR, family 2, extracellular hormone receptor domain

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B2
Spacegroup: P41212
Unit cell:
a: 55.424Å b: 55.424Å c: 119.391Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.222 0.222 0.282
Expression system: Escherichia coli cell-free system