3BUZ

Crystal structure of ia-bTAD-actin complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Iota toxin component Ia	polymer	413	47648.5	1	UniProt (Q46220)	Clostridium perfringens	iota-toxin ADP-ribosylation unit:ia
2	B (B)	Actin, alpha skeletal muscle	polymer	375	41862.6	1	UniProt (P68135) Pfam (PF00022)	Oryctolagus cuniculus (rabbit)	Alpha-actin-1
3	C (A)	BETA-METHYLENE-THIAZOLE-4-CARBOXYAMIDE-ADENINE DINUCLEOTIDE	non-polymer		667.5	1	Chemie (TAD) PubChem (46874946) PubChem (128225) PubChem (44375134) PubChem (356935) PubChem (90663694) PubChem (124918220) PubChem (9852777) PubChem (124918219) PubChem (124918221) PubChem (124918222)
4	D (B)	CALCIUM ION	non-polymer		40.1	1	Chemie (CA) PubChem (271)
5	E (B)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	1	Chemie (ATP)
6	F (B)	LATRUNCULIN A	non-polymer		421.6	1	Chemie (LAR) PubChem (20054953) PubChem (3891) PubChem (22832181) PubChem (22832298) PubChem (24816451) PubChem (24832051) PubChem (16760535) PubChem (107993) PubChem (53237841) PubChem (46936439) PubChem (445420) PubChem (57484570) PubChem (76327939) PubChem (89005581) PubChem (14133242) PubChem (70701335) PubChem (70820543) PubChem (91886139) PubChem (5353711) PubChem (5459089) PubChem (5943927) PubChem (9931975) PubChem (6437378) PubChem (10387471) PubChem (124526973) PubChem (124674678) PubChem (14133244) PubChem (162879224) PubChem (162879223) PubChem (134688496) PubChem (146159700) PubChem (162879221) PubChem (162879222) PubChem (162879225) PubChem (166640061) PubChem (168314144)
7	G, H (A, B)	water	water		18.0	79	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	89511.1
Non-Polymers*	Number of molecules	4
	Total formula weight	1636.3
All*	Total formula weight	91147.4

*Water molecules are not included.