2QM3

Crystal structure of a predicted methyltransferase from Pyrococcus furiosus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Predicted methyltransferase	polymer	373	43352.2	1	UniProt (Q8U1U4) Pfam (PF01861) In PDB	Pyrococcus furiosus DSM 3638	Uncharacterized protein PF1111
2	A	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	A	ACETIC ACID	non-polymer		60.1	3	Chemie (ACY)
4		water	water		18.0	223	Chemie (HOH)

Sequence modifications

A: 1 - 349 (UniProt: Q8U1U4)

PDB	External Database	Details
Mse -23	-	EXPRESSION TAG
His -22	-	EXPRESSION TAG
His -21	-	EXPRESSION TAG
His -20	-	EXPRESSION TAG
His -19	-	EXPRESSION TAG
His -18	-	EXPRESSION TAG
His -17	-	EXPRESSION TAG
Ser -16	-	EXPRESSION TAG
Ser -15	-	EXPRESSION TAG
Gly -14	-	EXPRESSION TAG
Val -13	-	EXPRESSION TAG
Asp -12	-	EXPRESSION TAG
Leu -11	-	EXPRESSION TAG
Gly -10	-	EXPRESSION TAG
Thr -9	-	EXPRESSION TAG
Glu -8	-	EXPRESSION TAG
Asn -7	-	EXPRESSION TAG
Leu -6	-	EXPRESSION TAG
Tyr -5	-	EXPRESSION TAG
Phe -4	-	EXPRESSION TAG
Gln -3	-	EXPRESSION TAG
Ser -2	-	EXPRESSION TAG
Asn -1	-	EXPRESSION TAG
Ala 0	-	EXPRESSION TAG
Mse 1	Met 1	MODIFIED RESIDUE
Mse 141	Met 141	MODIFIED RESIDUE
Mse 166	Met 166	MODIFIED RESIDUE
Mse 319	Met 319	MODIFIED RESIDUE

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	43352.2
Non-Polymers*	Number of molecules	5
	Total formula weight	260.3
All*	Total formula weight	43612.5

*Water molecules are not included.