2CNW

GDPALF4 complex of the SRP GTPases Ffh and FtsY

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	SIGNAL RECOGNITION PARTICLE PROTEIN	polymer	294	32300.4	3	UniProt (O07347) Pfam (PF02881) Pfam (PF00448) In PDB	THERMUS AQUATICUS	FFH, FIFTY-FOUR HOMOLOG
2	D, E, F	CELL DIVISION PROTEIN FTSY	polymer	284	30764.6	3	UniProt (P83749) Pfam (PF02881) Pfam (PF00448) In PDB	THERMUS AQUATICUS	FTSY
3	A, B, C, D, E...	GUANOSINE-5'-DIPHOSPHATE	non-polymer		443.2	6	Chemie (GDP)
4	A, B, C, D, E...	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
5	A, B, C, D, E...	TETRAFLUOROALUMINATE ION	non-polymer		103.0	6	Chemie (ALF)
6	F, D, E	GUANOSINE-5'-MONOPHOSPHATE	non-polymer		363.2	3	Chemie (5GP)
7		water	water		18.0	621	Chemie (HOH)

Sequence modifications

A, B, C: 1 - 1 (PDB: 2CNW)
A, B, C: 2 - 294 (UniProt: O07347)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	189194.9
Non-Polymers*	Number of molecules	21
	Total formula weight	4512.5
All*	Total formula weight	193707.4

*Water molecules are not included.