5CX4

Crystal Structure of a Multiple Inositol Polyphosphate Phosphatase

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)	multiple inositol polyphosphate histidine phosphatase 1	polymer	426	49188.4	2	UniProt (Q89YI8) Pfam (PF00328)	Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / NCTC 10582 / E50 / VPI-5482)	MINPP
2	C, D (A, B)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
3	E, F (A, B)	water	water		18.0	319	Chemie (HOH)

Sequence modifications

A, B: 21 - 425 (UniProt: Q89YI8)

PDB	External Database	Details
Met 0	-	initiating methionine
Gly 1	-	expression tag
Ser 2	-	expression tag
Ser 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
His 8	-	expression tag
His 9	-	expression tag
Ser 10	-	expression tag
Ser 11	-	expression tag
Gly 12	-	expression tag
Leu 13	-	expression tag
Val 14	-	expression tag
Pro 15	-	expression tag
Arg 16	-	expression tag
Gly 17	-	expression tag
Ser 18	-	expression tag
His 19	-	expression tag
Met 20	-	expression tag
Asn 325	Glu 325	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	98376.8
Non-Polymers*	Number of molecules	2
	Total formula weight	189.9
All*	Total formula weight	98566.8

*Water molecules are not included.