3ULE

Structure of Bos taurus Arp2/3 complex with bound inhibitor CK-869 and ATP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Actin-related protein 3	polymer	418	47428.0	1	UniProt (P61157) Pfam (PF00022) In PDB	Bos taurus (bovine cow domestic cattle domestic cow)
2	B	Actin-related protein 2	polymer	394	44818.7	1	UniProt (A7MB62) Pfam (PF00022) In PDB	Bos taurus (bovine cow domestic cattle domestic cow)
3	C	Actin-related protein 2/3 complex subunit 1B	polymer	372	41030.8	1	UniProt (Q58CQ2) Pfam (PF00400) In PDB	Bos taurus (bovine cow domestic cattle domestic cow)
4	D	Actin-related protein 2/3 complex subunit 2	polymer	300	34402.0	1	UniProt (Q3MHR7) Pfam (PF04045) In PDB	Bos taurus (bovine cow domestic cattle domestic cow)
5	E	Actin-related protein 2/3 complex subunit 3	polymer	178	20572.7	1	UniProt (Q3T035) Pfam (PF04062) In PDB	Bos taurus (bovine cow domestic cattle domestic cow)
6	F	Actin-related protein 2/3 complex subunit 4	polymer	168	19697.0	1	UniProt (Q148J6) Pfam (PF05856) In PDB	Bos taurus (bovine cow domestic cattle domestic cow)
7	G	Actin-related protein 2/3 complex subunit 5	polymer	151	16251.3	1	UniProt (Q3SYX9) Pfam (PF04699) In PDB	Bos taurus (bovine cow domestic cattle domestic cow)
8	A, B	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
9	A	(2S)-2-(3-bromophenyl)-3-(2,4-dimethoxyphenyl)-1,3-thiazolidin-4-one	non-polymer		394.3	1	Chemie (C69)
10	A, B	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
11		water	water		18.0	325	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	224200.6
Non-Polymers*	Number of molecules	5
	Total formula weight	1488.8
All*	Total formula weight	225689.4

*Water molecules are not included.