4P1M

The structure of Escherichia coli ZapA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Cell division protein ZapA	polymer	123	14255.9	2	UniProt (Q1JQN5) Pfam (PF05164) UniProt (by SIFTS) (P0ADS2)	Escherichia coli	Z ring-associated protein ZapA
2	C (B)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
3	D, E (A, B)	water	water		18.0	118	Chemie (HOH)

Sequence modifications

A, B: 1 - 109 (UniProt: Q1JQN5)

PDB	External Database	Details
Met -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
Ser -6	-	expression tag
Ile -5	-	expression tag
Glu -4	-	expression tag
Gly -3	-	expression tag
Arg -2	-	expression tag
Ser -1	-	expression tag
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	28511.9
Non-Polymers*	Number of molecules	1
	Total formula weight	35.5
All*	Total formula weight	28547.3

*Water molecules are not included.