6P4A

HyHEL10 Fab complexed with hen egg lysozyme carrying two mutations (HEL2x-rigid): R21Q and R73E

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	L	HyHEL10 Fab light chain	polymer	214	23552.9	1	UniProt (A0A0E4B213) Pfam (PF07686) Pfam (PF07654) In PDB	Mus musculus (Mouse)
2	H	HyHEL10 Fab heavy chain	polymer	223	24327.9	1		Mus musculus (Mouse)
3	C	Lysozyme C	polymer	129	14274.0	1	UniProt (P00698) Pfam (PF00062) In PDB	Gallus gallus (Chicken)	1,4-beta-N-acetylmuramidase C, Allergen Gal d IV
4		water	water		18.0	62	Chemie (HOH)

Sequence modifications

L: 1 - 106 (PDB: 6P4A)
L: 107 - 214 (UniProt: A0A0E4B213)
C: 1 - 129 (UniProt: P00698)

PDB	External Database	Details
Gln 21	Arg 39	engineered mutation
Glu 73	Arg 91	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	62154.8
All*	Total formula weight	62154.8

*Water molecules are not included.