4U7W

The crystal structure of the terminal R domain from the myxalamid PKS-NRPS biosynthetic pathway

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)	MxaA	polymer	420	46564.4	2	UniProt (Q93TX2)	Stigmatella aurantiaca
2	C, E (A, B)	NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE	non-polymer		745.4	2	Chemie (NDP)
3	D, F (A, B)	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
4	G, H (A, B)	water	water		18.0	502	Chemie (HOH)

Sequence modifications

A, B: 1115 - 1513 (UniProt: Q93TX2)

PDB	External Database	Details
Mse 1094	-	initiating methionine
Gly 1095	-	expression tag
Ser 1096	-	expression tag
Ser 1097	-	expression tag
His 1098	-	expression tag
His 1099	-	expression tag
His 1100	-	expression tag
His 1101	-	expression tag
His 1102	-	expression tag
His 1103	-	expression tag
Ser 1104	-	expression tag
Ser 1105	-	expression tag
Gly 1106	-	expression tag
Leu 1107	-	expression tag
Val 1108	-	expression tag
Pro 1109	-	expression tag
Arg 1110	-	expression tag
Gly 1111	-	expression tag
Ser 1112	-	expression tag
His 1113	-	expression tag
Mse 1114	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	93128.8
Non-Polymers*	Number of molecules	4
	Total formula weight	1608.9
All*	Total formula weight	94737.8

*Water molecules are not included.