8DXU

Fab arms of antibodies GAR03 and 10G4 bound to the receptor binding domain of SARS-CoV-2 in a 1:1:1 complex.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (R)	Spike protein S1	polymer	204	22975.7	1	UniProt (P0DTC2) Pfam (PF09408)	Severe acute respiratory syndrome coronavirus 2 (2019-nCoV SARS-CoV-2)
2	B (H)	Heavy chain of Fab arm of antibody 10G4	polymer	228	24475.3	1		Homo sapiens (human)
3	C (L)	Light chain of Fab arm of antibody 10G4	polymer	215	23591.2	1		Homo sapiens (human)
4	D (A)	Heavy chain of Fab arm of antibody GAR03	polymer	231	24705.7	1		Homo sapiens (human)
5	E (B)	Light chain of Fab arm of antibody GAR03	polymer	215	22970.3	1		Homo sapiens (human)
6	F (R)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	1	Chemie (NAG)
7	G, H (A)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
8	I, J, K, L, M (R, H, L, A, B)	water	water		18.0	43	Chemie (HOH)

Sequence modifications

R: 333 - 528 (UniProt: P0DTC2)

PDB	External Database	Details
Gly 529	-	expression tag
Ser 530	-	expression tag
His 531	-	expression tag
His 532	-	expression tag
His 533	-	expression tag
His 534	-	expression tag
His 535	-	expression tag
His 536	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	118718.2
Non-Polymers*	Number of molecules	3
	Total formula weight	292.1
All*	Total formula weight	119010.3

*Water molecules are not included.