7DX3

S protein of SARS-CoV-2 bound with PD of ACE2 in the conformation 1 (1 up RBD and no PD bound)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C (A, B, C)	Spike glycoprotein	polymer	1283	142502.6	3	UniProt (P0DTC2) Pfam (PF16451) Pfam (PF09408) Pfam (PF19209) Pfam (PF01601)	Severe acute respiratory syndrome coronavirus 2 (2019-nCoV)	S glycoprotein,E2,Peplomer protein
2	D, E, F, G, H... (D, E, F, G, H...)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	22	In PDB GlyTouCan (G42666HT)
3	AA, BA, CA, DA, EA... (A, B, C)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	27	Chemie (NAG)

Sequence modifications

A, B, C: 1 - 1273 (UniProt: P0DTC2)

PDB	External Database	Details
Pro 986	Lys 986	engineered mutation
Pro 987	Val 987	engineered mutation
Leu 1274	-	expression tag
Glu 1275	-	expression tag
Asp 1276	-	expression tag
Tyr 1277	-	expression tag
Lys 1278	-	expression tag
Asp 1279	-	expression tag
Asp 1280	-	expression tag
Asp 1281	-	expression tag
Asp 1282	-	expression tag
Lys 1283	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	427507.8
Branched	Number of molecules	22
	Total formula weight	9336.8
Non-Polymers*	Number of molecules	27
	Total formula weight	5972.6
All*	Total formula weight	442817.2

*Water molecules are not included.