3moj is a 2 chain structure with sequence from Bacillus subtilis and Escherichia coli. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
DBPA_BACSU DEAD-box RNA helicase involved in the assembly of the 50S ribosomal subunit. Has an RNA-dependent ATPase activity, which is specific for 23S rRNA, and a 3' to 5' RNA helicase activity that uses the energy of ATP hydrolysis to destabilize and unwind short rRNA duplexes (Probable).[1][2]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
↑Kossen K, Uhlenbeck OC. Cloning and biochemical characterization of Bacillus subtilis YxiN, a DEAD protein specifically activated by 23S rRNA: delineation of a novel sub-family of bacterial DEAD proteins. Nucleic Acids Res. 1999 Oct 1;27(19):3811-20. PMID:10481020
↑Karow AR, Klostermeier D. A conformational change in the helicase core is necessary but not sufficient for RNA unwinding by the DEAD box helicase YxiN. Nucleic Acids Res. 2009 Jul;37(13):4464-71. doi: 10.1093/nar/gkp397. Epub 2009, May 27. PMID:19474341 doi:https://dx.doi.org/10.1093/nar/gkp397
