8YR5

Crystal structure of E. coli phosphatidylserine synthase in apo state

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, E... (A, B, C, D, E...)	CDP-diacylglycerol--serine O-phosphatidyltransferase	polymer	461	53998.8	12	UniProt (P23830) Pfam (PF00614)	Escherichia coli str. K-12 substr. MG1655	Phosphatidylserine synthase
2	AA, BA, CA, DA, EA... (G, H, I, J, K...)	SULFATE ION	non-polymer		96.1	24	Chemie (SO4)

Sequence modifications

A, B, C, D, E, F, G, H, I, J, K, L: 2 - 451 (UniProt: P23830)

PDB	External Database	Details
Met -9	-	initiating methionine
Gly -8	-	expression tag
Ser -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
Gly 0	-	expression tag
Ser 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	647986.2
Non-Polymers*	Number of molecules	24
	Total formula weight	2305.5
All*	Total formula weight	650291.7

*Water molecules are not included.