7MCH

Crystal structure of a single-chain E/F type bilin lyase-isomerase MpeQ in space group C2221

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)	bilin lyase-isomerase	polymer	416	46679.0	2	UniProt (U3MW57) Pfam (PF13646)	Synechococcus sp. A15-62
2	C, D (A, B)	water	water		18.0	132	Chemie (HOH)

Sequence modifications

A, B: 1 - 398 (UniProt: U3MW57)

PDB	External Database	Details
Mse -17	-	initiating methionine
Gly -16	-	expression tag
Ser -15	-	expression tag
Ser -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
Ser -7	-	expression tag
Gln -6	-	expression tag
Asp -5	-	expression tag
Pro -4	-	expression tag
Asn -3	-	expression tag
Ser -2	-	expression tag
Ser -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	93357.9
All*	Total formula weight	93357.9

*Water molecules are not included.