1FQK: CRYSTAL STRUCTURE OF THE HETERODIMERIC COMPLEX OF THE RGS DOMAIN OF RGS9, AND THE GT/I1 CHIMERA ALPHA SUBUNIT [(RGS9)-(GT/I1ALPHA)-(GDP)-(ALF4-)-(MG2+)]

PDB ID: 1FQKDownload
MMDB ID: 15597
PDB Deposition Date: 2000/9/5
Updated in MMDB: 2018/10
Experimental Method:
x-ray diffraction
Resolution: 2.3  Å
Source Organism:
synthetic construct▼
Similar Structures:
Biological Unit for 1FQK: dimeric; determined by author
Molecular Components in 1FQK
Label Count Molecule
Proteins (2 molecules)
1
Guanine Nucleotide-binding Protein G(t) Subunit Alpha-1,guanine Nucleotide-binding Protein G(i) Subunit Alpha-1,guanine Nucleotide-binding Protein G(t) Subunit Alpha-1
Molecule annotation
1
Regulator of G-protein Signaling 9
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
1
MAGNESIUM IONMAGNESIUM ION
2
2
TETRAFLUOROALUMINATE IONTETRAFLUOROALUMINATE ION
3
1
GUANOSINE-5'-DIPHOSPHATEGUANOSINE-5'-DIPHOSPHATE
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303