1UB5

Crystal structure of Antibody 19G2 with hapten at 100K

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (H, A)	antibody 19G2, alpha chain	polymer	209	22215.1	2	UniProt (P18527) Pfam (PF07654) UniProt (by SIFTS) (P01867)	Mus musculus (house mouse)
2	B, D (L, B)	antibody 19G2, beta chain	polymer	214	23434.1	2	Pfam (PF07654) UniProt (by SIFTS) (P01837)	Mus musculus (house mouse)
3	E, F (H, B)	4-(4-STYRYL-PHENYLCARBAMOYL)-BUTYRIC ACID	non-polymer		309.4	2	Chemie (SPB)
4	G, H, I, J (H, L, A, B)	water	water		18.0	557	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	91298.3
Non-Polymers*	Number of molecules	2
	Total formula weight	618.7
All*	Total formula weight	91917.0

*Water molecules are not included.