2BGR
Crystal structure of HIV-1 Tat derived nonapeptides Tat(1-9) bound to the active site of Dipeptidyl peptidase IV (CD26)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | DIPEPTIDYL PEPTIDASE IV | polymer | 738 | 85452.6 | 2 | UniProt (P27487) Pfam (PF00930) Pfam (PF00326) | HOMO SAPIENS (HUMAN) | DPP IV, T-CELL ACTIVATION ANTIGEN CD26, TP103, ADENOSINE DEAMINASE COMPLEXING PROTEIN-2, ADABP |
| 2 | C, D (Y, Z) | HIV-1 TAT PROTEIN DERIVED N-TERMINAL NONAPEPTIDE | polymer | 9 | 1029.1 | 2 | UniProt (P12506) | HUMAN IMMUNODEFICIENCY VIRUS TYPE 1 | TRANSACTIVATING REGULATORY PROTEIN |
| 3 | E (C) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 570.5 | 1 | In PDB GlyTouCan (G21290RB) | |||
| 4 | F, H, I, K, M... (D, F, G, I, K...) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 6 | In PDB GlyTouCan (G42666HT) | |||
| 5 | G, L (E, 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 | 2 | In PDB GlyTouCan (G15407YE) | |||
| 6 | J (H) | alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 367.3 | 1 | In PDB GlyTouCan (G86851RC) | |||
| 7 | O, P, Q, R (A, B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 4 | Chemie (NAG) | |||
| 8 | S, T, U, V (A, B, Y, Z) | water | water | 18.0 | 1746 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 172963.4 | |
| Branched | Number of molecules | 10 |
| Total formula weight | 4657.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 884.8 | |
| All* | Total formula weight | 178505.6 |
