7SN2

Structure of human SARS-CoV-2 neutralizing antibody C1C-A3 Fab

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Spike glycoprotein	polymer	1273	141192.2	1	UniProt (P0DTC2) Pfam (PF16451) Pfam (PF09408) Pfam (PF19209) Pfam (PF01601)	Severe acute respiratory syndrome coronavirus 2 (2019-nCoV SARS-CoV-2)	S glycoprotein,E2,Peplomer protein
2	B (H)	neutralizing antibody C1C-A3 Fab heavy chain	polymer	250	27022.6	1		Homo sapiens (human)
3	C (L)	neutralizing antibody C1C-A3 Fab light chain	polymer	238	25896.1	1		Homo sapiens (human)
4	D (B)	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	1	In PDB GlyTouCan (G15407YE)
5	E (C)	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1317.2	1	In PDB GlyTouCan (G39213VZ)

Sequence modifications

A: 1 - 1208 (UniProt: P0DTC2)

PDB	External Database	Details
Gly 682	Arg 682	engineered mutation
Ser 683	Arg 683	engineered mutation
Ser 685	Arg 685	engineered mutation
Pro 817	Phe 817	engineered mutation
Pro 892	Ala 892	engineered mutation
Pro 899	Ala 899	engineered mutation
Pro 942	Ala 942	engineered mutation
Pro 986	Lys 986	engineered mutation
Pro 987	Val 987	engineered mutation
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
Ser 1237	-	expression tag
Ala 1238	-	expression tag
Gly 1239	-	expression tag
Gly 1240	-	expression tag
Leu 1241	-	expression tag
Asn 1242	-	expression tag
Asp 1243	-	expression tag
Ile 1244	-	expression tag
Phe 1245	-	expression tag
Glu 1246	-	expression tag
Ala 1247	-	expression tag
Gln 1248	-	expression tag
Lys 1249	-	expression tag
Ile 1250	-	expression tag
Glu 1251	-	expression tag
Trp 1252	-	expression tag
His 1253	-	expression tag
Glu 1254	-	expression tag
Gly 1255	-	expression tag
Ala 1256	-	expression tag
Ser 1257	-	expression tag
Gly 1258	-	expression tag
Glu 1259	-	expression tag
Asn 1260	-	expression tag
Leu 1261	-	expression tag
Tyr 1262	-	expression tag
Phe 1263	-	expression tag
Gln 1264	-	expression tag
Gly 1265	-	expression tag
His 1266	-	expression tag
His 1267	-	expression tag
His 1268	-	expression tag
His 1269	-	expression tag
His 1270	-	expression tag
His 1271	-	expression tag
His 1272	-	expression tag
His 1273	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	194110.9
Branched	Number of molecules	2
	Total formula weight	1903.8
All*	Total formula weight	196014.7

*Water molecules are not included.