6TPI

EnvC bound to the FtsX periplasmic domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Murein hydrolase activator EnvC	polymer	386	43117.3	1	UniProt (P37690) Pfam (PF01551) In PDB	Escherichia coli (strain K12)	Septal ring factor
2	B, C	Cell division protein FtsX	polymer	110	12262.6	2	UniProt (P0AC30) Pfam (PF18075) In PDB	Escherichia coli (strain K12)
3		water	water		18.0	229	Chemie (HOH)

Sequence modifications

A: 35 - 419 (UniProt: P37690)

PDB	External Database	Details
Met 34	-	initiating methionine

B, C: 110 - 209 (UniProt: P0AC30)

PDB	External Database	Details
Met 108	-	initiating methionine
Gly 109	-	expression tag
Leu 210	-	expression tag
Glu 211	-	expression tag
His 212	-	expression tag
His 213	-	expression tag
His 214	-	expression tag
His 215	-	expression tag
His 216	-	expression tag
His 217	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	67642.5
All*	Total formula weight	67642.5

*Water molecules are not included.