8IQR

Crystal structure of Anti-PEG antibody M9 Fv-clasp fragment with PEG (co-crystallization with PEG550DME)

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, l)	M9 VL-SARAH	polymer	179	20273.0	2		Mus musculus
2	B, D (H, h)	M9 VH-SARAH	polymer	185	20927.5	2		Mus musculus
3	E, F (H, h)	2,5,8,11,14,17,20,23,26-nonaoxaoctacosane	non-polymer		412.5	2	Chemie (HZA)
4	G, H, I, J (L, H, l, h)	water	water		18.0	126	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	82401.1
Non-Polymers*	Number of molecules	2
	Total formula weight	825.0
All*	Total formula weight	83226.2

*Water molecules are not included.