4FJR

Mode of interaction of Merocyanine 540 with HEW Lysozyme

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Lysozyme C	polymer	129	14331.2	1	UniProt (P00698) Pfam (PF00062) In PDB	Gallus gallus (bantam chickens)	1,4-beta-N-acetylmuramidase C, Allergen Gal d IV
2	A	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3	A	3-[(2E)-2-[(2Z)-4-(1,3-dibutyl-4,6-dioxo-2-thioxotetrahydropyrimidin-5(2H)-ylidene)but-2-en-1-ylidene]-1,3-benzoxazol-3(2H)-yl]propane-1-sulfonic acid	non-polymer		547.7	1	Chemie (0UF)
4		water	water		18.0	166	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	14331.2
Non-Polymers*	Number of molecules	3
	Total formula weight	618.6
All*	Total formula weight	14949.8

*Water molecules are not included.