5T78

Crystal structure of therapeutic mAB AR20.5 in complex with MUC1 peptide

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	Fab fragment AR20.5 - Light Chain	polymer	216	23943.7	2		Mus musculus
2	B, D	Fab Fragment - AR20.5 - Heavy chain	polymer	215	23132.0	2		Mus musculus
3	F, E	MUC1 Glycopeptide	polymer	8	824.9	2	UniProt (by SIFTS) (P15941) In PDB	Homo sapiens
4	F, E	2-acetamido-2-deoxy-beta-D-galactopyranose	non-polymer		221.2	2	Chemie (NGA)
5		water	water		18.0	49	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	95801.2
Non-Polymers*	Number of molecules	2
	Total formula weight	442.4
All*	Total formula weight	96243.6

*Water molecules are not included.