8QH1

Crystal structure of the SARS-CoV-2 RBD from the Omicron BA4 variant with the antibody Cv2.3194

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (E)	Spike glycoprotein	polymer	243	27508.8	1	UniProt (A0A8A5XRG7)	Severe acute respiratory syndrome coronavirus 2
2	B (H)	Cv2.3194 heavy chain	polymer	229	24379.3	1		Homo sapiens
3	C (L)	IGK@ protein	polymer	211	22810.3	1	UniProt (Q6PJF2)	Homo sapiens (human)
4	D (E)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	1	Chemie (NAG)
5	E, F (H, L)	water	water		18.0	8	Chemie (HOH)

Sequence modifications

E: 331 - 530 (UniProt: A0A8A5XRG7)

PDB	External Database	Details
Asp 339	Gly 336	conflict
Phe 371	Ser 368	conflict
Pro 373	Ser 370	conflict
Phe 375	Ser 372	conflict
Ala 376	Thr 373	conflict
Asn 405	Asp 402	conflict
Ser 408	Arg 405	conflict
Lys 440	Asn 437	conflict
Arg 452	Leu 449	conflict
Asn 477	Ser 474	conflict
Lys 478	Thr 475	conflict
Ala 484	Lys 481	conflict
Val 486	Phe 483	conflict
Arg 498	Gln 495	conflict
His 505	Tyr 502	conflict
Gly 529	Lys 526	conflict
Gly 531	-	expression tag
Leu 532	-	expression tag
Val 533	-	expression tag
Pro 534	-	expression tag
Arg 535	-	expression tag
Gly 536	-	expression tag
Ser 537	-	expression tag
His 538	-	expression tag
His 539	-	expression tag
His 540	-	expression tag
His 541	-	expression tag
His 542	-	expression tag
His 543	-	expression tag
His 544	-	expression tag
His 545	-	expression tag
Ser 546	-	expression tag
Ala 547	-	expression tag
Trp 548	-	expression tag
Ser 549	-	expression tag
His 550	-	expression tag
Pro 551	-	expression tag
Gln 552	-	expression tag
Phe 553	-	expression tag
Glu 554	-	expression tag
Lys 555	-	expression tag
Gly 556	-	expression tag
Thr 557	-	expression tag
Gly 558	-	expression tag
Gly 559	-	expression tag
Leu 560	-	expression tag
Asn 561	-	expression tag
Asp 562	-	expression tag
Ile 563	-	expression tag
Phe 564	-	expression tag
Glu 565	-	expression tag
Ala 566	-	expression tag
Gln 567	-	expression tag
Lys 568	-	expression tag
Ile 569	-	expression tag
Glu 570	-	expression tag
Trp 571	-	expression tag
His 572	-	expression tag
Glu 573	-	expression tag

L: 1 - 211 (UniProt: Q6PJF2)

PDB	External Database	Details
Gly 9	Ala 29	conflict
Ser 28	Ile 48	conflict
Ser 32	Ala 52	conflict
Ile 49	Met 69	conflict
Tyr 50	Phe 70	conflict
Ala 52	Ser 72	conflict
Gly 61	Asp 81	conflict
Ile 86	Val 106	conflict
-	Tyr 112	deletion
-	Gly 113	deletion
-	Ser 114	deletion
-	Ser 115	deletion
Gly 92	Gln 116	conflict
Val 93	Gly 117	conflict
Gly 97	Pro 121	conflict
Glu 102	Asp 126	conflict

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	74698.5
Non-Polymers*	Number of molecules	1
	Total formula weight	221.2
All*	Total formula weight	74919.7

*Water molecules are not included.