1JG3

Crystal Structure of L-isoaspartyl (D-aspartyl) O-methyltransferase with adenosine & VYP(ISP)HA substrate

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)	protein-L-isoaspartate O-methyltransferase	polymer	235	26613.1	2	UniProt (Q8TZR3) Pfam (PF01135)	Pyrococcus furiosus	PROTEIN-BETA-ASPARTATE METHYLTRANSFERASE; PIMT; PROTEIN L-ISOASPARTYL METHYLTRANSFERASE; L-ISOASPARTYL PROTEIN CARBOXYL METHYLTRANSFERASE
2	C, D (C, D)	VYP(L-iso-ASP)HA	polymer	6	701.7	2
3	E, H (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	F, I (A, B)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
5	G, J (A, B)	ADENOSINE	non-polymer		267.2	2	Chemie (ADN)
6	K, L, M (A, B, D)	water	water		18.0	210	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	54629.7
Non-Polymers*	Number of molecules	6
	Total formula weight	651.4
All*	Total formula weight	55281.0

*Water molecules are not included.