6E12

Crystal Structure of the Alr8543 protein in complex with Oleic Acid and magnesium ion from Nostoc sp. PCC 7120, Northeast Structural Genomics Consortium Target NsR141

Replaces:  3KB4

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)	Alr8543 protein	polymer	225	26054.7	2	UniProt (Q8YJY7) Pfam (PF05019)	Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576)
2	C, D (A, B)	OLEIC ACID	non-polymer		282.5	2	Chemie (OLA)
3	E, F (B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	G (B)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5	H, I (A, B)	water	water		18.0	211	Chemie (HOH)

Sequence modifications

A, B: 1 - 217 (UniProt: Q8YJY7)

PDB	External Database	Details
Leu 218	-	expression tag
Glu 219	-	expression tag
His 220	-	expression tag
His 221	-	expression tag
His 222	-	expression tag
His 223	-	expression tag
His 224	-	expression tag
His 225	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	52109.4
Non-Polymers*	Number of molecules	5
	Total formula weight	649.0
All*	Total formula weight	52758.4

*Water molecules are not included.