3GRV

Crystal Structure of the Complex between Adenosine and Methanocaldococcus jannaschi Dim1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Dimethyladenosine transferase	polymer	295	33877.3	1	UniProt (Q58435) Pfam (PF00398) In PDB	Methanocaldococcus jannaschii (Methanococcus jannaschii)	S-adenosylmethionine-6-N',N'-adenosyl(rRNA) dimethyltransferase, 16S rRNA dimethylase
2	A	ADENOSINE	non-polymer		267.2	1	Chemie (ADN)
3	A	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4		water	water		18.0	218	Chemie (HOH)

Sequence modifications

A: 1 - 275 (UniProt: Q58435)

PDB	External Database	Details
Met -19	-	expression tag
Gly -18	-	expression tag
Ser -17	-	expression tag
Ser -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
Ser -9	-	expression tag
Ser -8	-	expression tag
Gly -7	-	expression tag
Leu -6	-	expression tag
Val -5	-	expression tag
Pro -4	-	expression tag
Arg -3	-	expression tag
Gly -2	-	expression tag
Ser -1	-	expression tag
His 0	-	expression tag
Ala 137	Lys 137	engineered mutation
Ala 138	Glu 138	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	33877.3
Non-Polymers*	Number of molecules	3
	Total formula weight	459.4
All*	Total formula weight	34336.7

*Water molecules are not included.