7PS4

Crystal structure of the receptor binding domain of SARS-CoV-2 beta variant spike glycoprotein in complex with Beta-38

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (E, A)	Spike protein S1	polymer	210	23646.6	2	UniProt (P0DTC2) Pfam (PF09408)	Severe acute respiratory syndrome coronavirus 2
2	B, E (H, B)	Beta-38 Fab heavy chain	polymer	230	24599.6	2		Homo sapiens (Human)
3	C, F (L, C)	Beta-38 Fab light chain	polymer	216	22706.9	2		Homo sapiens (Human)
4	G, H (D, 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 (H, B)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
6	K, L, M, N, O... (E, H, L, A, B...)	water	water		18.0	470	Chemie (HOH)

Sequence modifications

E, A: 333 - 526 (UniProt: P0DTC2)

PDB	External Database	Details
Met 319	-	initiating methionine
Gly 320	-	expression tag
Cys 321	-	expression tag
Val 322	-	expression tag
Ala 323	-	expression tag
Glu 324	-	expression tag
Thr 325	-	expression tag
Gly 326	-	expression tag
His 327	-	expression tag
His 328	-	expression tag
His 329	-	expression tag
His 330	-	expression tag
His 331	-	expression tag
His 332	-	expression tag
Asn 417	Lys 417	variant
Lys 484	Glu 484	variant
Tyr 501	Asn 501	variant
Lys 527	-	expression tag
Lys 528	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	141906.2
Branched	Number of molecules	2
	Total formula weight	848.8
Non-Polymers*	Number of molecules	2
	Total formula weight	70.9
All*	Total formula weight	142825.9

*Water molecules are not included.