6JIW

Crystal structure of S. aureus CntK with C72S mutation

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Diaminopimelate epimerase	polymer	287	33051.6	1	UniProt (A0A389TBD7) UniProt (by SIFTS) (A0A0H3JU78) In PDB	Staphylococcus aureus	Histidine racemase CntK
2	A	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
3	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
4		water	water		18.0	223	Chemie (HOH)

Sequence modifications

A: 2 - 273 (UniProt: A0A389TBD7)

PDB	External Database	Details
Mse -13	-	initiating methionine
Gly -12	-	expression tag
Ser -11	-	expression tag
Ser -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
Ser -3	-	expression tag
Ser -2	-	expression tag
Gly -1	-	expression tag
His 0	-	expression tag
Mse 1	-	expression tag
Ser 72	Cys 72	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	33051.6
Non-Polymers*	Number of molecules	2
	Total formula weight	158.1
All*	Total formula weight	33209.7

*Water molecules are not included.