3DWL

Crystal Structure of Fission Yeast Arp2/3 Complex Lacking the Arp2 Subunit

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Actin-related protein 3	polymer	427	47427.1	2	UniProt (P32390) Pfam (PF00022) In PDB	Schizosaccharomyces pombe (Fission yeast)	Actin-like protein 3
2	C, H	Actin-related protein 2/3 complex subunit 1	polymer	377	41643.5	2	UniProt (P78774) Pfam (PF00400) In PDB	Schizosaccharomyces pombe (Fission yeast)	Arp2/3 complex 41 kDa subunit, p41-ARC
3	D, I	Actin-related protein 2/3 complex subunit 2	polymer	317	37025.2	2	UniProt (O14241) Pfam (PF04045) In PDB	Schizosaccharomyces pombe (Fission yeast)	Arp2/3 complex 34 kDa subunit, p34-ARC
4	E, J	Actin-related protein 2/3 complex subunit 3	polymer	174	19865.7	2	UniProt (Q9Y7J4) Pfam (PF04062) In PDB	Schizosaccharomyces pombe (Fission yeast)	Arp2/3 complex 21 kDa subunit, p21-ARC
5	F, K	Actin-related protein 2/3 complex subunit 4	polymer	168	19637.7	2	UniProt (Q92352) Pfam (PF05856) In PDB	Schizosaccharomyces pombe (Fission yeast)	Arp2/3 complex 20 kDa, p20-ARC
6	G, L	Actin-related protein 2/3 complex subunit 5	polymer	152	16922.1	2	UniProt (Q10316) Pfam (PF04699) In PDB	Schizosaccharomyces pombe (Fission yeast)	Arp2/3 complex 16 kDa subunit, p16-ARC
7	A, B	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	365042.7
Non-Polymers*	Number of molecules	2
	Total formula weight	1014.4
All*	Total formula weight	366057.0

*Water molecules are not included.