1X3N

Crystal structure of AMPPNP bound Propionate kinase (TdcD) 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	Propionate kinase	polymer	415	45246.4	1	UniProt (O06961) Pfam (PF00871) In PDB	Salmonella typhimurium
2	A	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
3	A	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	1	Chemie (ANP)
4		water	water		18.0	153	Chemie (HOH)

Sequence modifications

A: 2 - 402 (UniProt: O06961)

PDB	External Database	Details
Met -12	-	expression tag
Arg -11	-	expression tag
Gly -10	-	expression tag
Ser -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
Gly -2	-	expression tag
Met -1	-	expression tag
Ala 0	-	expression tag
Ser 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	45246.4
Non-Polymers*	Number of molecules	2
	Total formula weight	568.3
All*	Total formula weight	45814.7

*Water molecules are not included.