6CGF
Crystal structure of HIV-1 Y188L mutant reverse transcriptase in complex with non-nucleoside inhibitor K-5a2
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 | 63939.2 | 1 | UniProt (P03366) Pfam (PF00078) Pfam (PF06817) Pfam (PF06815) Pfam (PF00075) | Human immunodeficiency virus type 1 group M subtype B (isolate BH10) | Exoribonuclease H, p66 RT |
| 2 | B (B) | p51 RT | polymer | 428 | 50039.5 | 1 | UniProt (P03366) Pfam (PF00078) Pfam (PF06817) Pfam (PF06815) | Human immunodeficiency virus type 1 group M subtype B (isolate BH10) | |
| 3 | C (A) | 4-[(4-{[4-(4-cyano-2,6-dimethylphenoxy)thieno[3,2-d]pyrimidin-2-yl]amino}piperidin-1-yl)methyl]benzene-1-sulfonamide | non-polymer | 548.7 | 1 | Chemie (K5A) | |||
| 4 | D (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | E (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 6 | F, G, H, U, V... (A, B) | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
| 7 | AA, BA, CA, DA, EA... (B, A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 23 | Chemie (EDO) | |||
| 8 | JA, KA (A, B) | water | water | 18.0 | 719 | 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 |
| Leu 188 | Tyr 787 | engineered mutation |
| Ser 280 | Cys 879 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Ser 280 | Cys 879 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 113978.7 | |
| Non-Polymers* | Number of molecules | 33 |
| Total formula weight | 2696.0 | |
| All* | Total formula weight | 116674.7 |
