› 3lxx

X-ray diffraction
2.15Å resolution

Crystal structure of human GTPase IMAP family member 4

Released:
DOI: 10.2210/pdb3lxx/pdb
PDB entry 3lxx coloured by chain, front view.
PDB entry 3lxx coloured by chain, side view.
PDB entry 3lxx coloured by chain, top view.
Source organism: Homo sapiens
Entry authors: Shen Y, Nedyalkova L, Tong Y, Tempel W, Mackenzie F, Arrowsmith CH, Edwards AM, Bountra C, Weigelt J, Bochkarev A, Andrews DW, Park H, Structural Genomics Consortium (SGC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-192622 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GTPase IMAP family member 4 Chain: A
Molecule details ›
Chain: A
Length: 239 amino acids
Theoretical weight: 27.33 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9NUV9 (Residues: 20-240; Coverage: 67%)
Gene names: GIMAP4, IAN1, IMAP4, MSTP062
Sequence domains: AIG1 family
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

3 bound ligands:
Ligand GDP 1 x GDP
Ligand MG 1 x MG
Ligand UNX 2 x UNX
1 modified residue:
Ligand MSE 6 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 23-ID-B
Spacegroup: C2221
Unit cell:
a: 41.266Å b: 102.663Å c: 100.555Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.254 0.252 0.291
Expression system: Escherichia coli

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