3w2a | pdb_00003w2a
From Proteopedia
Crystal structure of VirB core domain complexed with the cis-acting site upstream icsp promoter
Function
[VIRB_SHIFL] Transcription activator for the invasion antigens IpaB, IpaC and IpaD. VirB is itself regulated by VirF.
About this Structure
3w2a is a 3 chain structure with sequence from Shigella flexneri 2a. Full crystallographic information is available from OCA.
Reference
- Gao X, Zou T, Mu Z, Qin B, Yang J, Waltersperger S, Wang M, Cui S, Jin Q. Structural insights into VirB-DNA complexes reveal mechanism of transcriptional activation of virulence genes. Nucleic Acids Res. 2013 Dec 1;41(22):10529-41. doi: 10.1093/nar/gkt748. Epub 2013, Aug 27. PMID:23985969 doi:https://dx.doi.org/10.1093/nar/gkt748