2JB5

Fab fragment in complex with small molecule hapten, crystal form-1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (H)	FAB FRAGMENT MOR03268 HEAVY CHAIN	polymer	244	26328.3	1		HOMO SAPIENS (HUMAN)
2	B (L)	FAB FRAGMENT MOR03268 LIGHT CHAIN	polymer	216	22755.0	1	Pfam (PF07654) UniProt (by SIFTS) (P0DOY2)	HOMO SAPIENS (HUMAN)
3	C (H)	2-{(1E,3Z,5E,7E)-7-[3,3-DIMETHYL-5-SULFO-1-(2-SULFOETHYL)-1,3-DIHYDRO-2H-INDOL-2-YLIDENE]-4-METHYLHEPTA-1,3,5-TRIEN-1-YL}-3,3-DIMETHYL-5-SULFO-1-(2-SULFOETHYL)-3H-INDOLIUM	non-polymer		771.9	1	Chemie (T5C)
4	D, E (H, L)	water	water		18.0	47	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	49083.3
Non-Polymers*	Number of molecules	1
	Total formula weight	771.9
All*	Total formula weight	49855.2

*Water molecules are not included.