7TP3

Crystal structure of SARS-CoV-2 receptor binding domain in complex with neutralizing antibody K288.2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	Z	Spike protein S1	polymer	231	26095.3	1	UniProt (P0DTC2) Pfam (PF09408) In PDB	Severe acute respiratory syndrome coronavirus 2 (2019-nCoV)
2	H	K288.2 heavy chain	polymer	231	24553.5	1		Macaca mulatta (Rhesus monkey)
3	L	K288.2 light chain	polymer	215	23513.0	1		Macaca mulatta (Rhesus monkey)
4	Z, L	CACODYLATE ION	non-polymer		137.0	3	Chemie (CAC)
5		water	water		18.0	113	Chemie (HOH)

Sequence modifications

Z: 319 - 541 (UniProt: P0DTC2)

PDB	External Database	Details
Ser 542	-	expression tag
Gly 543	-	expression tag
His 544	-	expression tag
His 545	-	expression tag
His 546	-	expression tag
His 547	-	expression tag
His 548	-	expression tag
His 549	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	74161.9
Non-Polymers*	Number of molecules	3
	Total formula weight	411.0
All*	Total formula weight	74572.8

*Water molecules are not included.