4PKD: U1-70k in complex with U1 snRNA stem-loops 1 and U1-A RRM in complex with stem-loop 2

PDB ID: 4PKDDownload
MMDB ID: 125773
PDB Deposition Date: 2014/5/14
Updated in MMDB: 2023/12
Experimental Method:
x-ray diffraction
Resolution: 2.5  Å
Source Organism:
synthetic construct▼
Similar Structures:
Biological Unit for 4PKD: dimeric; determined by author and by software (PISA)
Molecular Components in 4PKD
Label Count Molecule
Protein (1 molecule)
1
U1 Small Nuclear Ribonucleoprotein A,u1 Small Nuclear Ribonucleoprotein 70 KDA
Molecule annotation
Nucleotide(1 molecule)
1
U1 Snrna Stem-loops 1 and 2 (55-mer)
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
3
MAGNESIUM IONMAGNESIUM ION
2
1
IMIDAZOLEIMIDAZOLE
* 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