3KW2

Crystal structure of probable rRNA-methyltransferase from Porphyromonas gingivalis

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Probable r-RNA methyltransferase	polymer	257	29200.5	2	UniProt (B2RH75) Pfam (PF20260) Pfam (PF04452) In PDB	Porphyromonas gingivalis ATCC 33277
2	A, B	ADENOSINE	non-polymer		267.2	2	Chemie (ADN)
3		water	water		18.0	136	Chemie (HOH)

Sequence modifications

A, B: 2 - 248 (UniProt: B2RH75)

PDB	External Database	Details
Mse -1	-	expression tag
Ser 0	-	expression tag
Leu 1	-	expression tag
Gly 249	-	expression tag
His 250	-	expression tag
His 251	-	expression tag
His 252	-	expression tag
His 253	-	expression tag
His 254	-	expression tag
His 255	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	58401.0
Non-Polymers*	Number of molecules	2
	Total formula weight	534.5
All*	Total formula weight	58935.5

*Water molecules are not included.