4LUN

Structure of the N-terminal mIF4G domain from S. cerevisiae Upf2, a protein involved in the degradation of mRNAs containing premature stop codons

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (U)	Nonsense-mediated mRNA decay protein 2	polymer	316	36638.1	1	UniProt (P38798) Pfam (PF02854)	Saccharomyces cerevisiae (Baker's yeast)	Up-frameshift suppressor 2
2	B (U)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
3	C (U)	water	water		18.0	165	Chemie (HOH)

Sequence modifications

U: 1 - 310 (UniProt: P38798)

PDB	External Database	Details
His 311	-	expression tag
His 312	-	expression tag
His 313	-	expression tag
His 314	-	expression tag
His 315	-	expression tag
His 316	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	36638.1
Non-Polymers*	Number of molecules	1
	Total formula weight	35.5
All*	Total formula weight	36673.6

*Water molecules are not included.