7P8I

Receptor-binding domain (RBD) of the spike protein of the bat coronavirus RaTG13 virus in complex with the extracellular domain of human angiotensin-converting enzyme 2 (ACE2) - Crystal form 1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C	Processed angiotensin-converting enzyme 2	polymer	602	69511.0	2	UniProt (Q9BYF1) Pfam (PF01401) In PDB	Homo sapiens (Human)
2	B, D	Spike glycoprotein	polymer	233	26265.6	2	UniProt (A0A6B9WHD3) In PDB	Bat coronavirus RaTG13	S glycoprotein,E2,Peplomer protein
3	E, H, J, K	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	4	In PDB GlyTouCan (G42666HT)
4	F, G, I, L	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	4	In PDB GlyTouCan (G15407YE)
5	C, D	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	3	Chemie (NAG)

Sequence modifications

A, C: 19 - 615 (UniProt: Q9BYF1)

PDB	External Database	Details
Gly 17	-	expression tag
Ser 18	-	expression tag
Ala 616	-	expression tag
Ala 617	-	expression tag
Ala 618	-	expression tag

B, D: 319 - 541 (UniProt: A0A6B9WHD3)

PDB	External Database	Details
Gly 317	-	expression tag
Ser 318	-	expression tag
Ala 542	-	expression tag
Ala 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	4
	Total formula weight	191553.3
Branched	Number of molecules	8
	Total formula weight	4043.8
Non-Polymers*	Number of molecules	3
	Total formula weight	663.6
All*	Total formula weight	196260.7

*Water molecules are not included.