3WEE

Structure of the full-length yeast Arp7-Arp9 Heterodimer

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Actin-like protein ARP9	polymer	476	54185.9	1	UniProt (Q05123) Pfam (PF00022)	Saccharomyces cerevisiae (Baker's yeast)	Chromatin structure-remodeling complex protein ARP9, SWI/SNF complex component ARP9
2	B (B)	Actin-related protein 7	polymer	485	54927.1	1	UniProt (Q12406) Pfam (PF00022)	Saccharomyces cerevisiae (Baker's yeast)	Actin-like protein ARP7, Chromatin structure-remodeling complex protein ARP7, SWI/SNF complex component ARP7
3	C, H, I, J (A, B)	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
4	D, E, F, K, L... (A, B)	METHYL MERCURY ION	non-polymer		215.6	6	Chemie (MMC) PubChem (6860)
5	G (B)	3-CYCLOHEXYL-1-PROPYLSULFONIC ACID	non-polymer		221.3	1	Chemie (CXS) PubChem (70815)

Sequence modifications

A: 1 - 467 (UniProt: Q05123)

PDB	External Database	Details
Asp -7	-	expression tag
Tyr -6	-	expression tag
Lys -5	-	expression tag
Asp -4	-	expression tag
Asp -3	-	expression tag
Asp -2	-	expression tag
Asp -1	-	expression tag
Lys 0	-	expression tag
Gly 1	Met 1	engineered mutation

B: 1 - 477 (UniProt: Q12406)

PDB	External Database	Details
Pro 478	-	expression tag
His 479	-	expression tag
His 480	-	expression tag
His 481	-	expression tag
His 482	-	expression tag
His 483	-	expression tag
His 484	-	expression tag
His 485	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	109113.1
Non-Polymers*	Number of molecules	11
	Total formula weight	1899.3
All*	Total formula weight	111012.4

*Water molecules are not included.