4OTX

Structure of the anti-Francisella tularensis O-antigen antibody N203 Fab fragment

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, M)	N203 light chain	polymer	219	24223.7	2		Mus musculus
2	B, D (H, I)	N203 heavy chain	polymer	213	22886.6	2		Mus musculus
3	E, F, G, H, I... (L, H, M, I)	CHLORIDE ION	non-polymer		35.5	18	Chemie (CL)
4	K (M)	AZIDE ION	non-polymer		42.0	1	Chemie (AZI)
5	AA, X, Y, Z (I, L, H, M)	water	water		18.0	661	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	94220.6
Non-Polymers*	Number of molecules	19
	Total formula weight	680.2
All*	Total formula weight	94900.8

*Water molecules are not included.