7KUG

Fe-S cluster-bound transcription activator WhiB7 in complex with the SigmaAr4-RNAP Beta flap tip chimera

Summary for 7KUG

Entry DOI	10.2210/pdb7kug/pdb
Descriptor	Probable transcriptional regulator WhiB7, RNA polymerase sigma factor, DNA-directed RNA polymerase subunit beta chimera, IRON/SULFUR CLUSTER, ... (4 entities in total)
Functional Keywords	redox-sensitive, iron-sulfur cluster, transcription, activator
Biological source	Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) More
Total number of polymer chains	4
Total formula weight	43862.88
Authors	Wan, T.,Horova, M.,Beltran, D.G.,Li, S.R.,Zhang, L.M. (deposition date: 2020-11-24, release date: 2021-06-30, Last modification date: 2021-10-06)
Primary citation	Wan, T.,Horova, M.,Beltran, D.G.,Li, S.,Wong, H.X.,Zhang, L.M. Structural insights into the functional divergence of WhiB-like proteins in Mycobacterium tuberculosis. Mol.Cell, 81:2887-, 2021 Cited by PubMed: 34171298 DOI: 10.1016/j.molcel.2021.06.002 PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.55 Å)

Structure validation