8UG9

XBB.1.5 spike/Nb5 complex

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 (M, N, O)	Nanosota-5	polymer	135	14972.5	3		Vicugna pacos (alpaca)
2	D, E, F (A, B, C)	Spike glycoprotein	polymer	1230	136647.5	3	UniProt (P0DTC2) Pfam (PF16451) Pfam (PF09408) Pfam (PF19209) Pfam (PF01601)	Severe acute respiratory syndrome coronavirus 2	S glycoprotein,E2,Peplomer protein
3	G, H, I, J, K... (D, E, F, G, H...)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	12	In PDB GlyTouCan (G42666HT)
4	AA, BA, CA, DA, EA... (A, B, C)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	33	Chemie (NAG)

Sequence modifications

A, B, C: 14 - 1207 (UniProt: P0DTC2)

PDB	External Database	Details
Ile 19	Thr 19	conflict
-	Leu 24	deletion
-	Pro 25	deletion
-	Pro 26	deletion
Ser 24	Ala 27	conflict
Ala 80	Val 83	conflict
Asp 139	Gly 142	conflict
-	Tyr 144	deletion
Gln 142	His 146	conflict
Glu 179	Gln 183	conflict
Glu 209	Val 213	conflict
His 335	Gly 339	conflict
Thr 342	Arg 346	conflict
Ile 364	Leu 368	conflict
Phe 367	Ser 371	conflict
Pro 369	Ser 373	conflict
Phe 371	Ser 375	conflict
Ala 372	Thr 376	conflict
Asn 401	Asp 405	conflict
Ser 404	Arg 408	conflict
Asn 413	Lys 417	conflict
Lys 436	Asn 440	conflict
Pro 441	Val 445	conflict
Ser 442	Gly 446	conflict
Lys 456	Asn 460	conflict
Asn 473	Ser 477	conflict
Lys 474	Thr 478	conflict
Ala 480	Glu 484	conflict
Pro 482	Phe 486	conflict
Ser 486	Phe 490	conflict
Arg 494	Gln 498	conflict
Tyr 497	Asn 501	conflict
His 501	Tyr 505	conflict
Gly 610	Asp 614	conflict
Tyr 651	His 655	conflict
Lys 675	Asn 679	conflict
His 677	Pro 681	conflict
Ala 678	Arg 682	conflict
Gly 679	Arg 683	conflict
Lys 760	Asn 764	conflict
Tyr 792	Asp 796	conflict
Pro 813	Phe 817	conflict
Pro 888	Ala 892	conflict
Pro 895	Ala 899	conflict
Pro 938	Ala 942	conflict
His 950	Gln 954	conflict
Lys 965	Asn 969	conflict
Pro 982	Lys 986	conflict
Pro 983	Val 987	conflict
Gly 1208	-	expression tag
Ser 1209	-	expression tag
Gly 1210	-	expression tag
Tyr 1211	-	expression tag
Ile 1212	-	expression tag
Pro 1213	-	expression tag
Glu 1214	-	expression tag
Ala 1215	-	expression tag
Pro 1216	-	expression tag
Arg 1217	-	expression tag
Asp 1218	-	expression tag
Gly 1219	-	expression tag
Gln 1220	-	expression tag
Ala 1221	-	expression tag
Tyr 1222	-	expression tag
Val 1223	-	expression tag
Arg 1224	-	expression tag
Lys 1225	-	expression tag
Asp 1226	-	expression tag
Gly 1227	-	expression tag
Glu 1228	-	expression tag
Trp 1229	-	expression tag
Val 1230	-	expression tag
Leu 1231	-	expression tag
Leu 1232	-	expression tag
Ser 1233	-	expression tag
Thr 1234	-	expression tag
Phe 1235	-	expression tag
Leu 1236	-	expression tag
Gly 1237	-	expression tag
His 1238	-	expression tag
His 1239	-	expression tag
His 1240	-	expression tag
His 1241	-	expression tag
His 1242	-	expression tag
His 1243	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	454859.8
Branched	Number of molecules	12
	Total formula weight	5092.8
Non-Polymers*	Number of molecules	33
	Total formula weight	7299.9
All*	Total formula weight	467252.5

*Water molecules are not included.