5HBM
Crystal Structure of a Dihydroxycoumarin RNase H Active-Site Inhibitor in Complex with HIV-1 Reverse Transcriptase
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Reverse transcriptase/ribonuclease H | polymer | 557 | 63989.2 | 1 | UniProt (P03366) Pfam (PF00078) Pfam (PF06817) Pfam (PF06815) Pfam (PF00075) | Human immunodeficiency virus type 1 BH10 (HIV-1) | Exoribonuclease H, p66 RT |
| 2 | B (B) | p51 RT | polymer | 429 | 50096.5 | 1 | UniProt (P03366) Pfam (PF00078) Pfam (PF06817) Pfam (PF06815) | Human immunodeficiency virus type 1 BH10 (HIV-1) | Pr160Gag-Pol |
| 3 | C (A) | 11-CYCLOPROPYL-5,11-DIHYDRO-4-METHYL-6H-DIPYRIDO[3,2-B:2',3'-E][1,4]DIAZEPIN-6-ONE | non-polymer | 266.3 | 1 | Chemie (NVP) | |||
| 4 | D (A) | (7,8-dihydroxy-2-oxo-2H-chromen-4-yl)acetic acid | non-polymer | 236.2 | 1 | Chemie (F95) | |||
| 5 | E, F (A) | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) | |||
| 6 | G (A) | water | water | 18.0 | 2 | Chemie (HOH) |
Sequence modifications
A: 1 - 555 (UniProt: P03366)
B: 1 - 428 (UniProt: P03366)
| PDB | External Database | Details |
|---|---|---|
| Met -1 | - | initiating methionine |
| Val 0 | - | expression tag |
| Ala 172 | Lys 771 | engineered mutation |
| Ala 173 | Lys 772 | engineered mutation |
| Ser 280 | Cys 879 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Gly 0 | - | expression tag |
| Ser 280 | Cys 879 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 114085.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 612.4 | |
| All* | Total formula weight | 114698.1 |
