1D2E

CRYSTAL STRUCTURE OF MITOCHONDRIAL EF-TU IN COMPLEX WITH GDP

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)	ELONGATION FACTOR TU (EF-TU)	polymer	397	43791.4	4	UniProt (P49410) Pfam (PF00009) Pfam (PF03144) Pfam (PF03143)	Bos taurus (cattle)
2	E, G, I, K (A, B, C, D)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	F, H, J, L (A, B, C, D)	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	4	Chemie (GDP)
4	M, N, O, P (A, B, C, D)	water	water		18.0	1201	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	175165.5
Non-Polymers*	Number of molecules	8
	Total formula weight	1870.0
All*	Total formula weight	177035.6

*Water molecules are not included.