4BUJ

Crystal structure of the S. cerevisiae Ski2-3-8 complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E (A, E)	ANTIVIRAL HELICASE SKI2	polymer	1044	115317.4	2	UniProt (P35207) Pfam (PF17911) Pfam (PF00270) Pfam (PF00271) Pfam (PF08148)	SACCHAROMYCES CEREVISIAE	SUPERKILLER PROTEIN 2, SKI2
2	B, F (B, F)	SUPERKILLER PROTEIN 3	polymer	1436	164278.5	2	UniProt (P17883) Pfam (PF18833)	SACCHAROMYCES CEREVISIAE	SKI3
3	C, D, G, H (C, D, G, H)	ANTIVIRAL PROTEIN SKI8	polymer	397	44283.5	4	UniProt (Q02793) Pfam (PF00400)	SACCHAROMYCES CEREVISIAE	SUPERKILLER PROTEIN 8, SKI8
4	AA, BA, I, J, K... (H, A, B, C, D...)	SULFATE ION	non-polymer		96.1	20	Chemie (SO4)

Sequence modifications

A, E: 1 - 208 (UniProt: P35207)

PDB	External Database	Details
Gly -3	-	expression tag
Pro -2	-	expression tag
Asp -1	-	expression tag
Ser 0	-	expression tag

A, E: 301 - 834 (UniProt: P35207)
A, E: 1086 - 1287 (UniProt: P35207)

PDB	External Database	Details
Gly 835	-	linker
Ser 836	-	linker
Arg 837	-	linker
Gly 1085	-	linker

A, E: 209 - 300 (PDB: 4BUJ)
B, F: 1 - 1432 (UniProt: P17883)

PDB	External Database	Details
Gly -3	-	expression tag
Pro -2	-	expression tag
Asp -1	-	expression tag
Ser 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	736326.0
Non-Polymers*	Number of molecules	20
	Total formula weight	1921.3
All*	Total formula weight	738247.2

*Water molecules are not included.