6FC2

Crystal structure of the eIF4E-Eap1p complex from Saccharomyces cerevisiae

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	Eukaryotic translation initiation factor 4E	polymer	183	20806.4	2	UniProt (P07260) Pfam (PF01652) In PDB	Saccharomyces cerevisiae S288C (Baker's yeast)	eIF4E,eIF-4F 25 kDa subunit,mRNA cap-binding protein
2	B, D	Protein EAP1	polymer	64	7590.8	2	UniProt (P36041) In PDB	Saccharomyces cerevisiae S288C (Baker's yeast)	eIF4E-associated protein 1
3	A	CALCIUM ION	non-polymer		40.1	1	Chemie (CA)
4		water	water		18.0	218	Chemie (HOH)

Sequence modifications

A, C: 35 - 213 (UniProt: P07260)

PDB	External Database	Details
Gly 31	-	expression tag
Pro 32	-	expression tag
His 33	-	expression tag
Met 34	-	expression tag
Ala 42	Lys 42	engineered mutation
Ala 168	Lys 168	engineered mutation
Ala 187	Lys 187	engineered mutation

B, D: 91 - 150 (UniProt: P36041)

PDB	External Database	Details
Gly 87	-	expression tag
Pro 88	-	expression tag
His 89	-	expression tag
Met 90	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	56794.3
Non-Polymers*	Number of molecules	1
	Total formula weight	40.1
All*	Total formula weight	56834.3

*Water molecules are not included.