4XR7

Structure of the Saccharomyces cerevisiae PAN2-PAN3 core complex

Replaces:  4Q8J

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, F, I, L (G, D, J, A)	PAB-dependent poly(A)-specific ribonuclease subunit PAN2	polymer	776	89263.1	4	UniProt (P53010) Pfam (PF13423) Pfam (PF00929)	Saccharomyces cerevisiae (Baker's yeast)	PAB1P-dependent poly(A)-nuclease,PAN deadenylation complex catalytic subunit 2
2	B, C, D, E, G... (L, K, E, F, H...)	PAB-dependent poly(A)-specific ribonuclease subunit PAN3	polymer	465	54330.7	8	UniProt (P36102) Pfam (PF18101)	Saccharomyces cerevisiae (Baker's yeast)	PAB1P-dependent poly(A)-nuclease,PAN deadenylation complex subunit 3

Sequence modifications

L, K, E, F, H, I, C, B: 226 - 679 (UniProt: P36102)

PDB	External Database	Details
Met 225	-	initiating methionine
His 680	-	expression tag
His 681	-	expression tag
His 682	-	expression tag
His 683	-	expression tag
His 684	-	expression tag
His 685	-	expression tag
His 686	-	expression tag
His 687	-	expression tag
His 688	-	expression tag
His 689	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	791698.3
All*	Total formula weight	791698.3

*Water molecules are not included.