8EDF

Bovine Fab SKD in complex with Sars COV-2 receptor binding domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	L	SKD Fab Light chain	polymer	216	22527.6	1	UniProt (P0DOY2) Pfam (PF07654) In PDB	Bos taurus (cattle)
2	H	SKD Fab heavy chain	polymer	272	28454.8	1	UniProt (P0DOX5) Pfam (PF07686) Pfam (PF07654) In PDB	Bos taurus (cattle)
3	A	Spike protein S1	polymer	200	22601.3	1	UniProt (P0DTC2) Pfam (PF09408) In PDB	Severe acute respiratory syndrome coronavirus 2 (2019-nCoV SARS-CoV-2)
4	A	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	1	Chemie (NAG)

Sequence modifications

L: 1 - 121 (PDB: 8EDF)
L: 122 - 212 (UniProt: P0DOY2)
H: 1 - 160 (PDB: 8EDF)
H: 161 - 270 (UniProt: P0DOX5)
A: 334 - 527 (UniProt: P0DTC2)

PDB	External Database	Details
His 528	-	expression tag
His 529	-	expression tag
His 530	-	expression tag
His 531	-	expression tag
His 532	-	expression tag
His 533	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	73583.7
Non-Polymers*	Number of molecules	1
	Total formula weight	221.2
All*	Total formula weight	73804.9

*Water molecules are not included.