8BJH

chimera of the inactive ExoY Nucleotidyl Cyclase domain from Vibrio nigripulchritudo MARTX toxin, with the double mutation K3528M and K3535I, fused to a proline-Rich-Domain (PRD) and profilin, bound to Latrunculin B-ADP-Mg-actin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Actin, alpha skeletal muscle, intermediate form	polymer	375	41862.6	1	UniProt (P68135) Pfam (PF00022) In PDB	Oryctolagus cuniculus (rabbit)
2	B	Putative Adenylate cyclase,Profilin-1	polymer	591	65218.9	1	UniProt (A0A6N3LUE9) UniProt (P07737) Pfam (PF03497) Pfam (PF00235) UniProt (by SIFTS) (A0A9P1NJI6) In PDB	Vibrio nigripulchritudo	MARTX toxin,Epididymis tissue protein Li 184a,Profilin I
3	A	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	1	Chemie (ADP)
4	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
5	A	LATRUNCULIN B	non-polymer		395.5	1	Chemie (LAB)
6	A, B	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL	non-polymer		122.1	2	Chemie (TRS)
7	A, B	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
8	A, B	HYDROGEN PEROXIDE	non-polymer		34.0	8	Chemie (PEO)
9	B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
10	B	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
11		water	water		18.0	958	Chemie (HOH)

Sequence modifications

B: 455 - 896 (UniProt: A0A6N3LUE9)

PDB	External Database	Details
Gly 451	-	expression tag
Pro 452	-	expression tag
Gly 453	-	expression tag
Ser 454	-	expression tag
Met 528	Lys 3528	engineered mutation
Ile 535	Lys 3535	engineered mutation
Pro 897	-	linker
Pro 898	-	linker
Pro 899	-	linker
Pro 900	-	linker
Gly 901	-	linker
Gly 902	-	linker

B: 903 - 1041 (UniProt: P07737)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	107081.5
Non-Polymers*	Number of molecules	19
	Total formula weight	1938.0
All*	Total formula weight	109019.4

*Water molecules are not included.