4Q21: MOLECULAR SWITCH FOR SIGNAL TRANSDUCTION: STRUCTURAL DIFFERENCES BETWEEN ACTIVE AND INACTIVE FORMS OF PROTOONCOGENIC RAS PROTEINS

PDB ID: 4Q21Download
MMDB ID: 156873
PDB Deposition Date: 1991/9/25
Updated in MMDB: 2017/12
Experimental Method:
x-ray diffraction
Resolution: 2  Å
Source Organism:
Similar Structures:
Biological Unit for 4Q21: monomeric; determined by author
Molecular Components in 4Q21
Label Count Molecule
Protein (1 molecule)
1
C-h-ras P21 Protein Catalytic Domain
(Gene symbol: HRAS)
Molecule annotation
Chemicals and Non-standard biopolymers (2 molecules)
1
1
MAGNESIUM IONMAGNESIUM ION
2
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