6L5N: Crystal structure of human DEAD-box RNA helicase DDX21 at post-unwound state

PDB ID: 6L5NDownload
MMDB ID: 188923
PDB Deposition Date: 2019/10/24
Updated in MMDB: 2020/08
Experimental Method:
x-ray diffraction
Resolution: 2.242  Å
Source Organism:
Similar Structures:
Biological Unit for 6L5N: dimeric; determined by author and by software (PISA)
Molecular Components in 6L5N
Label Count Molecule
Protein (1 molecule)
1
Nucleolar RNA Helicase 2
(Gene symbol: DDX21)
Molecule annotation
Nucleotide(1 molecule)
1
Poly(u)-15mer
Molecule annotation
Chemicals and Non-standard biopolymers (3 molecules)
1
2
PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTERPHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
2
1
MAGNESIUM IONMAGNESIUM 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