4X1T

The crystal structure of Arabidopsis thaliana galactolipid synthase MGD1 in complex with UDP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Monogalactosyldiacylglycerol synthase 1, chloroplastic	polymer	408	45333.7	1	UniProt (O81770) Pfam (PF06925) Pfam (PF04101) In PDB	Arabidopsis thaliana (Mouse-ear cress)	AtMGD1,MGDG synthase type A
2	A	URIDINE-5'-DIPHOSPHATE	non-polymer		404.2	1	Chemie (UDP)
3	A	1,2-ETHANEDIOL	non-polymer		62.1	9	Chemie (EDO)
4		water	water		18.0	57	Chemie (HOH)

Sequence modifications

A: 137 - 533 (UniProt: O81770)

PDB	External Database	Details
Ala 534	-	expression tag
Ala 535	-	expression tag
Ala 536	-	expression tag
Leu 537	-	expression tag
Glu 538	-	expression tag
His 539	-	expression tag
His 540	-	expression tag
His 541	-	expression tag
His 542	-	expression tag
His 543	-	expression tag
His 544	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	45333.7
Non-Polymers*	Number of molecules	10
	Total formula weight	962.8
All*	Total formula weight	46296.5

*Water molecules are not included.