5OSX

Translation initiation factor 4E in complex with m7G(5'S)ppp(5'S)G mRNA 5' cap analog

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	Eukaryotic translation initiation factor 4E	polymer	190	22145.1	4	UniProt (P63073) Pfam (PF01652) In PDB	Mus musculus (Mouse)	mRNA cap-binding protein,eIF-4F 25 kDa subunit
2	A, B	[(2~{S},3~{S},4~{R},5~{R})-5-(2-azanyl-7-methyl-6-oxidanylidene-3~{H}-purin-7-ium-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methylsulfanyl-[[[(3~{R},4~{S})-5-(2-azanyl-6-oxidanylidene-1~{H}-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methylsulfanyl-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxy-phosphinic acid	non-polymer		835.6	2	Chemie (AKW)
3	B	POTASSIUM ION	non-polymer		39.1	1	Chemie (K)
4		water	water		18.0	217	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	88580.5
Non-Polymers*	Number of molecules	3
	Total formula weight	1710.2
All*	Total formula weight	90290.7

*Water molecules are not included.