6RKA

Inter-dimeric interface controls function and stability of S-methionine adenosyltransferase from U. urealiticum

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Methionine adenosyltransferase	polymer	382	42880.6	4	UniProt (B2NE58)	Ureaplasma urealyticum serovar 7 str. ATCC 27819
2	E, G (A, B)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
3	F, I (B, D)	S-ADENOSYLMETHIONINE	non-polymer		398.4	2	Chemie (SAM)
4	H, J (C, D)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
5	K, L, M (A, C, D)	water	water		18.0	6	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 376 (UniProt: B2NE58)

PDB	External Database	Details
His 377	-	expression tag
His 378	-	expression tag
His 379	-	expression tag
His 380	-	expression tag
His 381	-	expression tag
His 382	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	171522.4
Non-Polymers*	Number of molecules	6
	Total formula weight	2001.2
All*	Total formula weight	173523.6

*Water molecules are not included.