› 4qxe

X-ray diffraction
2.2Å resolution

Crystal structure of LGR4 fused with hagfish VLR

Released:
DOI: 10.2210/pdb4qxe/pdb
PDB entry 4qxe coloured by chain, front view.
PDB entry 4qxe coloured by chain, side view.
PDB entry 4qxe coloured by chain, top view.
Source organisms:
Entry authors: Xu JG, Huang C, Zhu Y

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-175533 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
LRRNT domain-containing protein; Leucine-rich repeat-containing G-protein coupled receptor 4 Chain: A
Molecule details ›
Chain: A
Length: 443 amino acids
Theoretical weight: 48.91 KDa
Source organisms: Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q9BXB1 (Residues: 27-399; Coverage: 40%)
  • Canonical: Q4G1L2 (Residues: 134-200; Coverage: 27%)
Gene names: GPR48, LGR4, VLRB
Sequence domains:
Structure domains: Ribonuclease Inhibitor

Ligands and Environments

4 bound ligands:
Ligand NAG 3 x NAG
Ligand GOL 1 x GOL
Ligand CL 2 x CL
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL17U
Spacegroup: I213
Unit cell:
a: 173.759Å b: 173.759Å c: 173.759Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.21 0.209 0.237
Expression system: Spodoptera frugiperda

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