8U5E

Crystal Structure of C-terminal domain of Clostridium perfringens Enterotoxin in Space Group P 21 21 21

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, C, D)	Heat-labile enterotoxin B chain	polymer	145	15684.4	4	UniProt (P01558)	Clostridium perfringens
2	E, F, I, K, L... (A, B, C, D)	GLYCEROL	non-polymer		92.1	12	Chemie (GOL)
3	G, H, J, N, P... (A, B, C, D)	ACETATE ION	non-polymer		59.0	6	Chemie (ACT)
4	M, R, Y (B, C, D)	SULFATE ION	non-polymer		96.1	3	Chemie (SO4)
5	AA, BA, CA, Z (B, C, D, A)	water	water		18.0	673	Chemie (HOH)

Sequence modifications

A, B, C, D: 194 - 319 (UniProt: P01558)

PDB	External Database	Details
Gly 175	-	expression tag
Gly 176	-	expression tag
Gly 177	-	expression tag
Gly 178	-	expression tag
Ser 179	-	expression tag
Gly 180	-	expression tag
Gly 181	-	expression tag
Gly 182	-	expression tag
Gly 183	-	expression tag
Ser 184	-	expression tag
Gly 185	-	expression tag
Gly 186	-	expression tag
Gly 187	-	expression tag
Leu 188	-	expression tag
Val 189	-	expression tag
Pro 190	-	expression tag
Arg 191	-	expression tag
Gly 192	-	expression tag
Ser 193	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	62737.5
Non-Polymers*	Number of molecules	21
	Total formula weight	1747.6
All*	Total formula weight	64485.1

*Water molecules are not included.