6NZK
Structural basis for human coronavirus attachment to sialic acid receptors
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 | Spike surface glycoprotein | polymer | 1322 | 146438.3 | 3 | UniProt (Q696P8) Pfam (PF16451) Pfam (PF09408) Pfam (PF19209) Pfam (PF01601) In PDB | Human coronavirus OC43 (HCoV-OC43) | |
2 | a, b, D, E, G... | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 15 | In PDB GlyTouCan (G15407YE) | |||
3 | d, F, J, P, T... | alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 748.7 | 6 | In PDB GlyTouCan (G81315DD) | |||
4 | c, e, f, I, K... | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 9 | In PDB GlyTouCan (G42666HT) | |||
5 | A, B, C | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 15 | Chemie (NAG) | |||
6 | A, B, C | methyl 9-O-acetyl-5-acetamido-3,5-dideoxy-D-glycero-alpha-D-galacto-non-2-ulopyranosidonic acid | non-polymer | 365.3 | 3 | Chemie (MJJ) | |||
7 | water | water | 18.0 | 396 | Chemie (HOH) |
Sequence modifications
A, B, C: 14 - 1273 (UniProt: Q696P8)
PDB | External Database | Details |
---|---|---|
Met -9 | - | initiating methionine |
Pro -8 | - | expression tag |
Met -7 | - | expression tag |
Gly -6 | - | expression tag |
Ser -5 | - | expression tag |
Leu -4 | - | expression tag |
Gln -3 | - | expression tag |
Pro -2 | - | expression tag |
Leu -1 | - | expression tag |
Ala 0 | - | expression tag |
Thr 1 | - | expression tag |
Leu 2 | - | expression tag |
Tyr 3 | - | expression tag |
Leu 4 | - | expression tag |
Leu 5 | - | expression tag |
Gly 6 | - | expression tag |
Met 7 | - | expression tag |
Leu 8 | - | expression tag |
Val 9 | - | expression tag |
Ala 10 | - | expression tag |
Ser 11 | - | expression tag |
Val 12 | - | expression tag |
Leu 13 | - | expression tag |
Gly 764 | Arg 754 | engineered mutation |
Gly 765 | Arg 755 | engineered mutation |
Gly 767 | Arg 757 | engineered mutation |
Leu 1274 | - | expression tag |
Ile 1275 | - | expression tag |
Lys 1276 | - | expression tag |
Arg 1277 | - | expression tag |
Met 1278 | - | expression tag |
Lys 1279 | - | expression tag |
Gln 1280 | - | expression tag |
Ile 1281 | - | expression tag |
Glu 1282 | - | expression tag |
Asp 1283 | - | expression tag |
Lys 1284 | - | expression tag |
Ile 1285 | - | expression tag |
Glu 1286 | - | expression tag |
Glu 1287 | - | expression tag |
Ile 1288 | - | expression tag |
Glu 1289 | - | expression tag |
Ser 1290 | - | expression tag |
Lys 1291 | - | expression tag |
Gln 1292 | - | expression tag |
Lys 1293 | - | expression tag |
Lys 1294 | - | expression tag |
Ile 1295 | - | expression tag |
Glu 1296 | - | expression tag |
Asn 1297 | - | expression tag |
Glu 1298 | - | expression tag |
Ile 1299 | - | expression tag |
Ala 1300 | - | expression tag |
Arg 1301 | - | expression tag |
Ile 1302 | - | expression tag |
Lys 1303 | - | expression tag |
Lys 1304 | - | expression tag |
Ile 1305 | - | expression tag |
Lys 1306 | - | expression tag |
Leu 1307 | - | expression tag |
Val 1308 | - | expression tag |
Pro 1309 | - | expression tag |
Arg 1310 | - | expression tag |
Gly 1311 | - | expression tag |
Ser 1312 | - | expression tag |
Leu 1313 | - | expression tag |
Glu 1314 | - | expression tag |
Trp 1315 | - | expression tag |
Ser 1316 | - | expression tag |
His 1317 | - | expression tag |
Pro 1318 | - | expression tag |
Gln 1319 | - | expression tag |
Phe 1320 | - | expression tag |
Glu 1321 | - | expression tag |
Lys 1322 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 439314.9 | |
Branched | Number of molecules | 30 |
Total formula weight | 17109.8 | |
Non-Polymers* | Number of molecules | 18 |
Total formula weight | 4414.1 | |
All* | Total formula weight | 460838.9 |