7YBK

SARS-CoV-2 B.1.620 variant spike (open state)

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	1266	140580.8	3	UniProt (P0DTC2) Pfam (PF16451) Pfam (PF09408) Pfam (PF19209) Pfam (PF01601)	Severe acute respiratory syndrome coronavirus 2
2	AA, BA, D, E, F... (b, c, D, E, F...)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	19	In PDB GlyTouCan (G42666HT)
3	CA, I, S (d, I, S)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		570.5	3	In PDB GlyTouCan (G21290RB)
4	DA, EA, J, K, T... (e, f, J, K, T...)	alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	6	In PDB GlyTouCan (G62182OO)
5	AB, BB, CB, DB, EB... (C, A, B)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	26	Chemie (NAG)

Sequence modifications

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

PDB	External Database	Details
Ser 26	Pro 26	variant
Val 75	Gly 75	variant
Ile 76	Thr 76	variant
Ala 126	Val 126	conflict
-	Arg 246	deletion
-	Ser 247	deletion
-	Tyr 248	deletion
-	Leu 249	deletion
-	Thr 250	deletion
-	Pro 251	deletion
-	Gly 252	deletion
Asn 253	Asp 253	variant
Asn 477	Ser 477	variant
Lys 484	Glu 484	variant
Tyr 501	Asn 501	variant
Gly 614	Asp 614	variant
Pro 942	Ala 942	conflict

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	421742.3
Branched	Number of molecules	28
	Total formula weight	13294.5
Non-Polymers*	Number of molecules	26
	Total formula weight	5751.4
All*	Total formula weight	440788.2

*Water molecules are not included.