1ETZ

THE THREE-DIMENSIONAL STRUCTURE OF AN ANTI-SWEETENER FAB, NC10.14, SHOWS THE EXTENT OF STRUCTURAL DIVERSITY IN ANTIGEN RECOGNITION BY IMMUNOGLOBULINS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (L, A)	FAB NC10.14 - LIGHT CHAIN	polymer	215	23165.7	2	Pfam (PF07686) Pfam (PF07654) UniProt (by SIFTS) (G0YP42)	Mus musculus (house mouse)
2	B, D (H, B)	FAB NC10.14 - HEAVY CHAIN	polymer	228	24468.1	2	Pfam (PF07654) UniProt (by SIFTS) (P01867)	Mus musculus (house mouse)
3	E, F (H, B)	N-(P-CYANOPHENYL)-N'-DIPHENYLMETHYL-GUANIDINE-ACETIC ACID	non-polymer		384.4	2	Chemie (GAS)
4	G, H, I, J (L, H, A, B)	water	water		18.0	77	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	95267.7
Non-Polymers*	Number of molecules	2
	Total formula weight	768.9
All*	Total formula weight	96036.6

*Water molecules are not included.