2RUS

CRYSTAL STRUCTURE OF THE TERNARY COMPLEX OF RIBULOSE-1,5-BISPHOSPHATE CARBOXYLASE, MG(II), AND ACTIVATOR CO2 AT 2.3-ANGSTROMS RESOLUTION

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)	RUBISCO (RIBULOSE-1,5-BISPHOSPHATE CARBOXYLASE(SLASH)OXYGENASE)	polymer	490	53268.9	2	UniProt (P04718) Pfam (PF02788) Pfam (PF00016)	Rhodospirillum rubrum
2	C, E (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D, F (A, B)	FORMYL GROUP	non-polymer		30.0	2	Chemie (FOR)
4	G, H (A, B)	water	water		18.0	714	Chemie (HOH)

Sequence modifications

A, B: 1 - 466 (UniProt: P04718)

PDB	External Database	Details
Asp 91	His 91	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	106537.8
Non-Polymers*	Number of molecules	4
	Total formula weight	108.7
All*	Total formula weight	106646.4

*Water molecules are not included.