7T20

E. coli DnaB bound to ssDNA and AMPPNP

Summary for 7T20

• Entry DOI: 10.2210/pdb7t20/pdb
• EMDB information: 25607
• Descriptor: Replicative DNA helicase, DNA (5'-D(*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*TP*T)-3'), PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER, ... (4 entities in total)
• Functional Keywords: helicase, sf4, aaa+, replication-dna complex, replication/dna
• Biological source: Escherichia coli K-12; More
• Total number of polymer chains: 7
• Total formula weight: 322866.57

Authors

Oakley, A.J.,Xu, Z.Q. (deposition date: 2021-12-02, release date: 2022-12-14, Last modification date: 2024-06-05)

• Primary citation: Oakley, A.J.,Xu, Z.Q.; Sequence of conformation changes of DnaB helicase during DNA unwinding and priming in Escherichia coli; To Be Published,

Experimental method

ELECTRON MICROSCOPY (4.7 Å)