7QY5

Crystal structure of the S.pombe Ars2-Red1 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 (A, C)	NURS complex subunit pir2	polymer	120	14315.5	2	UniProt (O94326) Pfam (PF12066)	Schizosaccharomyces pombe (fission yeast)
2	C, D (F, G)	RNA elimination defective protein Red1	polymer	21	2401.2	2	UniProt (by SIFTS) (Q9UTR8)	Schizosaccharomyces pombe
3	E, F (B, D)	NURS complex subunit pir2	polymer	338	38815.9	2	UniProt (O94326) Pfam (PF04959)	Schizosaccharomyces pombe (fission yeast)
4	G, H (B, D)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)

Sequence modifications

A, C: 68 - 183 (UniProt: O94326)

PDB	External Database	Details
Gly 64	-	expression tag
Ala 65	-	expression tag
Met 66	-	expression tag
Glu 67	-	expression tag

B, D: 206 - 530 (UniProt: O94326)

PDB	External Database	Details
Met 203	-	initiating methionine
Glu 204	-	expression tag
Met 205	-	expression tag
Ser 531	-	expression tag
Ala 532	-	expression tag
Trp 533	-	expression tag
Ser 534	-	expression tag
His 535	-	expression tag
Pro 536	-	expression tag
Gln 537	-	expression tag
Phe 538	-	expression tag
Glu 539	-	expression tag
Lys 540	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	111065.1
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	111195.9

*Water molecules are not included.