2BF1
Structure of an unliganded and fully-glycosylated SIV gp120 envelope glycoprotein
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | EXTERIOR MEMBRANE GLYCOPROTEIN GP120 | polymer | 316 | 36833.7 | 1 | UniProt (Q07374) Pfam (PF00516) | SIMIAN IMMUNODEFICIENCY VIRUS (SIV) | SIV GP120 |
| 2 | B, F, H (B, F, H) | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 732.7 | 3 | In PDB GlyTouCan (G32152BH) | |||
| 3 | C, K (C, K) | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 1057.0 | 2 | In PDB GlyTouCan (G82348BZ) | |||
| 4 | D, E (D, E) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 570.5 | 2 | In PDB GlyTouCan (G21290RB) | |||
| 5 | G (G) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
| 6 | I (I) | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[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 | 1235.1 | 1 | In PDB GlyTouCan (G46836GH) | |||
| 7 | J (J) | alpha-D-mannopyranose-(1-3)-[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 | 910.8 | 1 | In PDB GlyTouCan (G22768VO) | |||
| 8 | L (L) | 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) | |||
| 9 | M, N (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) |
Sequence modifications
A: 64 - 65 (PDB: 2BF1)
A: 110 - 110 (PDB: 2BF1)
A: 207 - 208 (PDB: 2BF1)
A: 312 - 313 (PDB: 2BF1)
A: 341 - 341 (PDB: 2BF1)
A: 66 - 109 (UniProt: Q07374)
A: 209 - 311 (UniProt: Q07374)
A: 342 - 502 (UniProt: Q07374)
A: 110 - 110 (PDB: 2BF1)
A: 207 - 208 (PDB: 2BF1)
A: 312 - 313 (PDB: 2BF1)
A: 341 - 341 (PDB: 2BF1)
A: 66 - 109 (UniProt: Q07374)
A: 209 - 311 (UniProt: Q07374)
A: 342 - 502 (UniProt: Q07374)
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 36833.7 | |
| Branched | Number of molecules | 11 |
| Total formula weight | 8772.1 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 442.4 | |
| All* | Total formula weight | 46048.2 |
