5ABX

Complex of C. elegans eIF4E-3 with the 4E-binding protein Mextli and 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 (A)	EUKARYOTIC TRANSLATION INITIATION FACTOR 4E-3	polymer	190	22377.5	1	UniProt (O61955) Pfam (PF01652)	CAENORHABDITIS ELEGANS (ROUNDWORM)	EIF-4E-3, EIF4E-3, EIF-4F 25 KDA SUBUNIT, MRNA CAP-BINDING PROTEIN, EUKARYOTIC TRANSLATION INITIATION FACTOR 4E
2	B (B)	4E-BINDING PROTEIN MEXTLI	polymer	41	4740.5	1	UniProt (Q9XW13)	CAENORHABDITIS ELEGANS (ROUNDWORM)
3	C (A)	7-METHYL-GUANOSINE-5'-TRIPHOSPHATE	non-polymer		538.2	1	Chemie (MGP)
4	D, E, G, H (A, B)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
5	F (A)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
6	I, J (A, B)	water	water		18.0	137	Chemie (HOH)

Sequence modifications

A: 30 - 215 (UniProt: O61955)

PDB	External Database	Details
Gly 26	-	expression tag
Pro 27	-	expression tag
His 28	-	expression tag
Met 29	-	expression tag

B: 471 - 507 (UniProt: Q9XW13)

PDB	External Database	Details
Gly 467	-	expression tag
Pro 468	-	expression tag
His 469	-	expression tag
Met 470	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	27118.0
Non-Polymers*	Number of molecules	6
	Total formula weight	835.3
All*	Total formula weight	27953.3

*Water molecules are not included.