7LVB

CHOLERA TOXIN B SUBUNIT WITH ATTACHED SIV EPITOPE

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... (D, E, F, G, H...)	Cholera enterotoxin B-subunit,Surface protein gp120	polymer	117	13455.2	10	UniProt (Q57193) UniProt (P19503) Pfam (PF01376) UniProt (by SIFTS) (P01556)	Vibrio cholerae	Cholera enterotoxin subunit B,Cholera toxin B protein (CTB),Cholera toxin B subunit,Cholera toxin beta subunit,Cholera toxin subunit B,Cholerae toxin B subunit,CtxB
2	AA, EA, JA, K, NA... (A, B, C, D, I...)	beta-D-galactopyranose	non-polymer		180.2	10	Chemie (GAL)
3	BA, CA, FA, GA, KA... (A, B, C, D, I...)	TRIETHYLENE GLYCOL	non-polymer		150.2	15	Chemie (PGE)
4	DA, HA, IA, MA, N... (A, B, C, D, E...)	CHLORIDE ION	non-polymer		35.5	11	Chemie (CL)
5	AB, BB, CB, DB, UA... (B, C, I, J, D...)	water	water		18.0	638	Chemie (HOH)

Sequence modifications

D, E, F, G, H, A, B, C, I, J: 1 - 103 (UniProt: Q57193)
D, E, F, G, H, A, B, C, I, J: 104 - 117 (UniProt: P19503)

PDB	External Database	Details
Ile 107	Arg 188	variant

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	134552.2
Non-Polymers*	Number of molecules	36
	Total formula weight	4444.1
All*	Total formula weight	138996.4

*Water molecules are not included.