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 (A)	Predicted methyltransferase	polymer	373	43352.2	1	UniProt (Q8U1U4) Pfam (PF01861)	Pyrococcus furiosus DSM 3638	Uncharacterized protein PF1111
2	B, C (A)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	D, E, F (A)	ACETIC ACID	non-polymer		60.1	3	Chemie (ACY)
4	G (A)	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.