2I6G

Crystal structure of a putative methyltransferase (tehb, stm1608) from salmonella typhimurium lt2 at 1.90 A resolution

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Putative methyltransferase	polymer	199	22842.7	2	UniProt (Q8ZPC3) Pfam (PF03848)	Salmonella typhimurium
2	C, K (A, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	D, E, F, G, H... (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	8	Chemie (EDO)
4	J, N, O, P (A, B)	ACETIC ACID	non-polymer		60.1	4	Chemie (ACY)
5	Q, R (A, B)	water	water		18.0	388	Chemie (HOH)

Sequence modifications

A, B: 1 - 198 (UniProt: Q8ZPC3)

PDB	External Database	Details
Gly 0	-	expression tag
Mse 1	Met 1	modified residue
Mly 12	Lys 12	SEE REMARK 999
Mly 27	Lys 27	SEE REMARK 999
Mly 60	Lys 60	SEE REMARK 999
Mse 65	Met 65	modified residue
Mly 72	Lys 72	SEE REMARK 999
Mse 105	Met 105	modified residue
Mse 106	Met 106	modified residue
Mse 120	Met 120	modified residue
Mly 125	Lys 125	SEE REMARK 999
Mse 136	Met 136	modified residue
Mly 152	Lys 152	SEE REMARK 999
Mse 165	Met 165	modified residue
Mly 167	Lys 167	SEE REMARK 999
Mly 186	Lys 186	SEE REMARK 999
Mse 192	Met 192	modified residue
Mly 196	Lys 196	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	45685.4
Non-Polymers*	Number of molecules	14
	Total formula weight	807.7
All*	Total formula weight	46493.1

*Water molecules are not included.