1JXH

4-Amino-5-hydroxymethyl-2-methylpyrimidine Phosphate Kinase from Salmonella typhimurium

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	PHOSPHOMETHYLPYRIMIDINE KINASE	polymer	288	31272.5	2	UniProt (P55882) Pfam (PF08543) In PDB	Salmonella typhimurium	HMP-PHOSPHATE KINASE
2	A, B	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
3		water	water		18.0	139	Chemie (HOH)

Sequence modifications

A, B: 1 - 266 (UniProt: P55882)

PDB	External Database	Details
Met -21	-	expression tag
Gly -20	-	expression tag
His -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -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
Tyr -6	-	expression tag
His -5	-	expression tag
Ile -4	-	expression tag
Gln -3	-	expression tag
Gly -2	-	expression tag
Arg -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	62544.9
Non-Polymers*	Number of molecules	4
	Total formula weight	384.3
All*	Total formula weight	62929.2

*Water molecules are not included.