7EAM

immune complex of SARS-CoV-2 RBD and cross-neutralizing antibody 7D6

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (A, B)	Spike protein S1	polymer	233	26503.8	2	UniProt (P0DTC2) Pfam (PF09408)	Severe acute respiratory syndrome coronavirus 2 (2019-nCoV SARS-CoV-2)
2	B, E (H, C)	the heavy chain of Fab fragment of antibody 7D6	polymer	220	23740.2	2		Mus musculus
3	C, F (L, D)	the light chain of Fab fragment of antibody 7D6	polymer	214	23620.0	2		Mus musculus
4	G, H (E, F)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	2	In PDB GlyTouCan (G42666HT)
5	I, J (A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
6	K, L, M, N, O... (A, H, L, B, C...)	water	water		18.0	1186	Chemie (HOH)

Sequence modifications

A, B: 319 - 541 (UniProt: P0DTC2)

PDB	External Database	Details
His 542	-	expression tag
His 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
His 550	-	expression tag
His 551	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	147727.9
Branched	Number of molecules	2
	Total formula weight	848.8
Non-Polymers*	Number of molecules	2
	Total formula weight	442.4
All*	Total formula weight	149019.2

*Water molecules are not included.