5B6F

Crystal structure of the Fab fragment of an anti-Leukotriene C4 monoclonal antibody complexed with LTC4

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G (A, C, E, G)	anti-leukotriene C4 monoclonal antibody immunoglobulin kappa light chain	polymer	238	26369.7	4		Mus musculus
2	B, D, F, H (B, D, F, H)	anti-leukotriene C4 monoclonal antibody immunoglobulin gamma1 heavy chain	polymer	237	25795.3	4		Mus musculus
3	I, L, P, T (A, C, E, G)	(5~{S},6~{R},7~{E},9~{E},11~{Z},14~{Z})-6-[(2~{R})-2-[[(4~{S})-4-azanyl-5-oxidanyl-5-oxidanylidene-pentanoyl]amino]-3-( 2-hydroxy-2-oxoethylamino)-3-oxidanylidene-propyl]sulfanyl-5-oxidanyl-icosa-7,9,11,14-tetraenoic acid	non-polymer		625.8	4	Chemie (LTX)
4	J, M, N, Q, S... (B, C, D, E, G...)	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
5	K, O, R, V (B, D, F, H)	2-(N-MORPHOLINO)-ETHANESULFONIC ACID	non-polymer		195.2	4	Chemie (MES)
6	AA, BA, CA, DA, W... (E, F, G, H, A...)	water	water		18.0	1259	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	208659.7
Non-Polymers*	Number of molecules	14
	Total formula weight	3860.4
All*	Total formula weight	212520.1

*Water molecules are not included.