2HCB

Structure of AMPPCP-bound DnaA from Aquifex aeolicus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Chromosomal replication initiator protein dnaA	polymer	323	37732.8	4	UniProt (O66659) Pfam (PF00308) Pfam (PF08299) In PDB	Aquifex aeolicus
2	A, B, C, D	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	A, B, C, D	PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER	non-polymer		505.2	4	Chemie (ACP)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	150931.2
Non-Polymers*	Number of molecules	8
	Total formula weight	2118.1
All*	Total formula weight	153049.3

*Water molecules are not included.