1JWE

NMR Structure of the N-Terminal Domain of E. Coli Dnab Helicase

Summary for 1JWE

Entry DOI	10.2210/pdb1jwe/pdb
NMR Information	BMRB: 5122
Descriptor	PROTEIN (DNAB HELICASE) (1 entity in total)
Functional Keywords	helicase, hydrolase
Biological source	Escherichia coli
Total number of polymer chains	1
Total formula weight	12715.24
Authors	Weigelt, J.,Brown, S.E.,Miles, C.S.,Dixon, N.E.,Otting, G. (deposition date: 1999-01-22, release date: 1999-01-27, Last modification date: 2023-12-27)
Primary citation	Weigelt, J.,Brown, S.E.,Miles, C.S.,Dixon, N.E.,Otting, G. NMR structure of the N-terminal domain of E. coli DnaB helicase: implications for structure rearrangements in the helicase hexamer. Structure Fold.Des., 7:681-690, 1999 Cited by PubMed Abstract: DnaB is the primary replicative helicase in Escherichia coli. Native DnaB is a hexamer of identical subunits, each consisting of a larger C-terminal domain and a smaller N-terminal domain. Electron-microscopy data show hexamers with C6 or C3 symmetry, indicating large domain movements and reversible pairwise association. PubMed: 10404597 DOI: 10.1016/S0969-2126(99)80089-6 PDB entries with the same primary citation
Experimental method	SOLUTION NMR

Structure validation