4U6N

Crystal structure of Escherichia coli DiaA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	DnaA initiator-associating protein DiaA	polymer	204	22170.2	1	UniProt (P66817) Pfam (PF13580)	Escherichia coli
2	B (A)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
3	C (A)	water	water		18.0	48	Chemie (HOH)

Sequence modifications

A: 2 - 196 (UniProt: P66817)

PDB	External Database	Details
Met -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Asn 0	-	expression tag
Val 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	22170.2
Non-Polymers*	Number of molecules	1
	Total formula weight	35.5
All*	Total formula weight	22205.6

*Water molecules are not included.