3SR7

Crystal structure of S. mutans isopentenyl pyrophosphate isomerase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Isopentenyl-diphosphate delta-isomerase	polymer	365	40908.6	4	UniProt (Q8DUI9) Pfam (PF01070)	Streptococcus mutans	IPP isomerase, Isopentenyl pyrophosphate isomerase
2	E (C)	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
3	F, G, H, I (A, B, C, D)	water	water		18.0	153	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 331 (UniProt: Q8DUI9)

PDB	External Database	Details
Met -33	-	expression tag
Gly -32	-	expression tag
Ser -31	-	expression tag
Ser -30	-	expression tag
His -29	-	expression tag
His -28	-	expression tag
His -27	-	expression tag
His -26	-	expression tag
His -25	-	expression tag
His -24	-	expression tag
Ser -23	-	expression tag
Ser -22	-	expression tag
Gly -21	-	expression tag
Leu -20	-	expression tag
Val -19	-	expression tag
Pro -18	-	expression tag
Arg -17	-	expression tag
Gly -16	-	expression tag
Ser -15	-	expression tag
His -14	-	expression tag
Met -13	-	expression tag
Ala -12	-	expression tag
Ser -11	-	expression tag
Met -10	-	expression tag
Thr -9	-	expression tag
Gly -8	-	expression tag
Gly -7	-	expression tag
Gln -6	-	expression tag
Gln -5	-	expression tag
Met -4	-	expression tag
Gly -3	-	expression tag
Arg -2	-	expression tag
Gly -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	163634.5
Non-Polymers*	Number of molecules	1
	Total formula weight	95.0
All*	Total formula weight	163729.5

*Water molecules are not included.