1IV3

Structure of 2C-Methyl-D-erythritol-2,4-cyclodiphosphate Synthase (bound form MG atoms)

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, E... (A, B, C, D, E...)	2-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase	polymer	152	16598.2	6	UniProt (Q8RQP5) Pfam (PF02542)	Thermus thermophilus
2	G, H, I, J, K... (A, B, C, D, E...)	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
3	M, N, O, P, Q... (A, B, C, D, E...)	water	water		18.0	557	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F: 1 - 152 (UniProt: Q8RQP5)

PDB	External Database	Details
Met 41	Leu 41	engineered mutation
Met 81	Leu 81	engineered mutation
Met 120	Leu 120	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	99589.1
Non-Polymers*	Number of molecules	6
	Total formula weight	145.8
All*	Total formula weight	99735.0

*Water molecules are not included.