2VSO

Crystal Structure of a Translation Initiation Complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	ATP-DEPENDENT RNA HELICASE EIF4A	polymer	395	44746.0	2	UniProt (P10081) Pfam (PF00270) Pfam (PF00271) In PDB	SACCHAROMYCES CEREVISIAE	EUKARYOTIC INITIATION FACTOR 4A, EIF-4A, TRANSLATION INITIATION FACTOR 1/2, STIMULATOR FACTOR I 37 KDA COMPONENT, P37, EIF4A
2	E, F	EUKARYOTIC INITIATION FACTOR 4F SUBUNIT P150	polymer	284	32360.2	2	UniProt (P39935) Pfam (PF02854) In PDB	SACCHAROMYCES CEREVISIAE	EIF4G, EIF4F P150, EIF-4F P150, EIF4G1, MRNA CAP-BINDING PROTEIN COMPLEX SUBUNIT P150
3	A, B	ADENOSINE MONOPHOSPHATE	non-polymer		347.2	2	Chemie (AMP)
4		water	water		18.0	76	Chemie (HOH)

Sequence modifications

E, F: 571 - 571 (PDB: 2VSO)
E, F: 572 - 854 (UniProt: P39935)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	154212.4
Non-Polymers*	Number of molecules	2
	Total formula weight	694.4
All*	Total formula weight	154906.8

*Water molecules are not included.