3BS6

1.8 Angstrom crystal structure of the periplasmic domain of the membrane insertase YidC

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Inner membrane protein oxaA	polymer	280	30877.5	2	UniProt (P25714) Pfam (PF14849) In PDB	Escherichia coli	Periplasmic domain of YidC (P1D)
2	A	CALCIUM ION	non-polymer		40.1	5	Chemie (CA)
3	A	TETRAETHYLENE GLYCOL	non-polymer		194.2	1	Chemie (PG4)
4	A, B	TRIETHYLENE GLYCOL	non-polymer		150.2	3	Chemie (PGE)
5	A, B	1,2-ETHANEDIOL	non-polymer		62.1	7	Chemie (EDO)
6	B	NONAETHYLENE GLYCOL	non-polymer		414.5	1	Chemie (2PE)
7		water	water		18.0	448	Chemie (HOH)

Sequence modifications

A, B: 56 - 329 (UniProt: P25714)

PDB	External Database	Details
His 330	-	EXPRESSION TAG
His 331	-	EXPRESSION TAG
His 332	-	EXPRESSION TAG
His 333	-	EXPRESSION TAG
His 334	-	EXPRESSION TAG
His 335	-	EXPRESSION TAG

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	61755.1
Non-Polymers*	Number of molecules	17
	Total formula weight	1694.1
All*	Total formula weight	63449.2

*Water molecules are not included.