5DJK

Structure of M. tuberculosis CysQ, a PAP phosphatase with PO4 and 2Ca bound

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	3'-phosphoadenosine 5'-phosphate phosphatase	polymer	288	30746.6	1	UniProt (P9WKJ0) Pfam (PF00459) UniProt (by SIFTS) (P9WKJ1)	Mycobacterium tuberculosis	CysQ, PAP phosphatase, 3'(2'),5'-bisphosphate nucleotidase, 5-bisphosphonucleoside 3'(2')-phosphohydrolase, D-fructose-1,6-bisphosphate 1-phosphohydrolase, DPNPase, Fructose-1,6-bisphosphatase, FBPase, Inositol-1-monophosphatase,IMPase, Inositol-1-phosphatase
2	B, C (A)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	D (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4	E (A)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
5	F (A)	water	water		18.0	219	Chemie (HOH)

Sequence modifications

A: 2 - 267 (UniProt: P9WKJ0)

PDB	External Database	Details
Met -20	-	expression tag
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -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
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Leu -7	-	expression tag
Val -6	-	expression tag
Pro -5	-	expression tag
Arg -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag
Val 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	30746.6
Non-Polymers*	Number of molecules	4
	Total formula weight	198.1
All*	Total formula weight	30944.7

*Water molecules are not included.