1r4a

X-ray diffraction
2.3Å resolution

Crystal Structure of GTP-bound ADP-ribosylation Factor Like Protein 1 (Arl1) and GRIP Domain of Golgin245 COMPLEX

Released:
Source organisms:
Primary publication:
Structural basis for recruitment of GRIP domain golgin-245 by small GTPase Arl1.
Nat Struct Mol Biol 11 86-94 (2004)
PMID: 14718928

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero octamer (preferred)
PDBe Complex ID:
PDB-CPX-158234 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
ADP-ribosylation factor-like protein 1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 165 amino acids
Theoretical weight: 18.74 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P61212 (Residues: 16-180; Coverage: 91%)
Gene names: Arf7, Arl1
Sequence domains: ADP-ribosylation factor family
Structure domains: P-loop containing nucleotide triphosphate hydrolases
Golgin subfamily A member 4 Chains: E, F, G, H
Molecule details ›
Chains: E, F, G, H
Length: 51 amino acids
Theoretical weight: 6.2 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q13439 (Residues: 2172-2222; Coverage: 2%)
Gene name: GOLGA4
Sequence domains: GRIP domain
Structure domains: GRIP domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE BW7A
Spacegroup: P1
Unit cell:
a: 42.083Å b: 86.924Å c: 86.246Å
α: 118.11° β: 99.65° γ: 95.47°
R-values:
R R work R free
0.251 0.246 0.26
Expression system: Escherichia coli