5LZJ

Cholera toxin El Tor B-pentamer in complex with inhibitor Laura237

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, E	Cholera enterotoxin subunit B	polymer	103	11660.3	5	UniProt (P01556) Pfam (PF01376) In PDB	Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)	Cholera enterotoxin B chain,Cholera enterotoxin gamma chain,Choleragenoid
2	A	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
3	B, E	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	2	Chemie (PEG)
4	C, D	TRIETHYLENE GLYCOL	non-polymer		150.2	2	Chemie (PGE)
5	C, D	(~{Z})-~{N}-[2-[(2~{R},3~{R},4~{R},5~{R},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]ethyl]-3-(3,4,5-trimethoxyphenyl)prop-2-enamide	non-polymer		427.4	2	Chemie (7BT)
6		water	water		18.0	549	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	58301.7
Non-Polymers*	Number of molecules	7
	Total formula weight	1463.5
All*	Total formula weight	59765.3

*Water molecules are not included.