1T6V

Crystal structure analysis of the nurse shark new antigen receptor (NAR) variable domain in complex with lysozyme

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	L, M	Lysozyme C	polymer	129	14331.2	2	UniProt (P00698) Pfam (PF00062) In PDB	Gallus gallus (chicken)	1,4-beta-N-acetylmuramidase C, Allergen Gal d 4, Gal d IV
2	N, O	novel antigen receptor	polymer	113	12055.2	2	UniProt (Q8AXI4) Pfam (PF07686) In PDB	Ginglymostoma cirratum (nurse shark)
3	N, O	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4		water	water		18.0	289	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	52772.8
Non-Polymers*	Number of molecules	2
	Total formula weight	70.9
All*	Total formula weight	52843.7

*Water molecules are not included.