7XWA
Crystal structure of the receptor binding domain of SARS-CoV-2 Omicron BA.4/5 variant spike protein in complex with its receptor ACE2
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | Processed angiotensin-converting enzyme 2 | polymer | 608 | 70485.1 | 2 | UniProt (Q9BYF1) Pfam (PF01401) In PDB | Homo sapiens (human) | |
2 | B, D | Spike protein S1 | polymer | 234 | 26369.9 | 2 | UniProt (P0DTC2) Pfam (PF09408) In PDB | Severe acute respiratory syndrome coronavirus 2 | |
3 | E, G, M | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 3 | In PDB GlyTouCan (G42666HT) | |||
4 | F, I, J | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 3 | In PDB GlyTouCan (G15407YE) | |||
5 | K | 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 | 748.7 | 1 | In PDB GlyTouCan (G22573RC) | |||
6 | O | 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 | 1 | In PDB GlyTouCan (G81315DD) | |||
7 | A, C | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
8 | A, C | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) |
Sequence modifications
A, C: 19 - 617 (UniProt: Q9BYF1)
B, D: 322 - 536 (UniProt: P0DTC2)
PDB | External Database | Details |
---|---|---|
Gly 618 | - | expression tag |
Thr 619 | - | expression tag |
Lys 620 | - | expression tag |
His 621 | - | expression tag |
His 622 | - | expression tag |
His 623 | - | expression tag |
His 624 | - | expression tag |
His 625 | - | expression tag |
His 626 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Leu 312 | - | expression tag |
Leu 313 | - | expression tag |
Met 314 | - | expression tag |
Gly 315 | - | expression tag |
Cys 316 | - | expression tag |
Val 317 | - | expression tag |
Ala 318 | - | expression tag |
Glu 319 | - | expression tag |
Thr 320 | - | expression tag |
Gly 321 | - | expression tag |
Asp 339 | Gly 339 | engineered mutation |
Phe 371 | Ser 371 | engineered mutation |
Pro 373 | Ser 373 | engineered mutation |
Phe 375 | Ser 375 | engineered mutation |
Ala 376 | Thr 376 | engineered mutation |
Asn 405 | Asp 405 | engineered mutation |
Ser 408 | Arg 408 | engineered mutation |
Asn 417 | Lys 417 | engineered mutation |
Lys 440 | Asn 440 | engineered mutation |
Arg 452 | Leu 452 | engineered mutation |
Asn 477 | Ser 477 | engineered mutation |
Lys 478 | Thr 478 | engineered mutation |
Ala 484 | Glu 484 | engineered mutation |
Val 486 | Phe 486 | engineered mutation |
Arg 498 | Gln 498 | engineered mutation |
Tyr 501 | Asn 501 | engineered mutation |
His 505 | Tyr 505 | engineered mutation |
Gly 537 | - | expression tag |
Thr 538 | - | expression tag |
Lys 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 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 193709.9 | |
Branched | Number of molecules | 8 |
Total formula weight | 4530.2 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 794.4 | |
All* | Total formula weight | 199034.6 |