6PQ3: Crystal structure of GDP-bound KRAS with ten residues long internal tandem duplication in the switch II region

PDB ID: 6PQ3Download
MMDB ID: 187744
PDB Deposition Date: 2019/7/8
Updated in MMDB: 2023/10
Experimental Method:
x-ray diffraction
Resolution: 1.75  Å
Source Organism:
Similar Structures:
Biological Unit for 6PQ3: monomeric; determined by author and by software (PISA)
Molecular Components in 6PQ3
Label Count Molecule
Protein (1 molecule)
1
Gtpase Kras
(Gene symbol: KRAS)
Molecule annotation
Chemicals and Non-standard biopolymers (7 molecules)
1
1
GUANOSINE-5'-DIPHOSPHATEGUANOSINE-5'-DIPHOSPHATE
2
1
MAGNESIUM IONMAGNESIUM ION
3
5
SULFATE IONSULFATE ION
* 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