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| Reaction Details | |||
|---|---|---|---|
 | Report a problem with these data | ||
| Cell Reactant: | HIV-1 Protease B Subtype | ||
| Syringe Reactant: | BDBM519 | ||
| Meas. Tech.: | Isothermal Titration Calorimetry | ||
| Entry Date: | 06/22/04 | ||
| ΔG°: | -53.5± (kJ/mole) | ||
| pH: | 5±n/a | ||
| Log10Kb: | 9.40± 7.80 | ||
| Temperature: | 298.15±n/a (K) | ||
| ΔH° : | 7.94± (kJ/mole) | ||
| ΔHobs : | 7.94± (kJ/mole) | ||
| Ionic Strength: | n/a | ||
| not known | |||
| Protons Released: | n/a | ||
| ΔCp : | n/a | ||
| Stoich. Param.: | n/a | ||
| ΔS° : | 0.2061± (kJ/mole-K) | ||
| Comments: | In displacement titration, inhibitors were injected into the calorimetric cell containing the protein prebound to a weak inhibitor acetylpepstatin. | ||
| Citation |  Velazquez-Campoy, A; Vega, S; Freire, E Amplification of the effects of drug resistance mutations by background polymorphisms in HIV-1 protease from African subtypes. Biochemistry41:8613-9 (2002) [PubMed] Article | ||
| More Info.: | Get all data from this article , ITC RUN data , Solution Info , Instrument Info | ||
| HIV-1 Protease B Subtype | |||
| Source: | Plasmid-encoded HIV-1 protease was expressed in E. coli cells. | ||
| Purity: | 99% | ||
| Prep. Method: | HIV-1 protease was purified and refolded from E. coli inclusion bodies. | ||
| Name: | HIV-1 Protease B Subtype | ||
| Synonyms: | n/a | ||
| Type: | Protein Complex | ||
| Mol. Mass.: | n/a | ||
| Description: | n/a | ||
| Components: | This complex has 2 components. | ||
| Component 1 | |||
| Name: | HIV-1 Protease chain A | ||
| Synonyms: | HIV-1 Protease (Q7K) chain A | HIV-1 Protease (Q7K) chain B | HIV-1 Protease B Subtype chain A | HIV-1 Protease B Subtype chain B | HIV-1 Protease Mutant (Q7K) | ||
| Type: | Enzyme Subunit | ||
| Mol. Mass.: | 10782.21 | ||
| Organism: | Human immunodeficiency virus type 1 | ||
| Description: | All of the protease constructs in this study are on the wild type containing the single Q7K mutation to prevent autocatalysis.This protein has enzymatic properties similar to that of the wild type protease. | ||
| Residue: | 99 | ||
| Sequence: |
| ||
| Component 2 | |||
| Name: | HIV-1 Protease chain A | ||
| Synonyms: | HIV-1 Protease (Q7K) chain A | HIV-1 Protease (Q7K) chain B | HIV-1 Protease B Subtype chain A | HIV-1 Protease B Subtype chain B | HIV-1 Protease Mutant (Q7K) | ||
| Type: | Enzyme Subunit | ||
| Mol. Mass.: | 10782.21 | ||
| Organism: | Human immunodeficiency virus type 1 | ||
| Description: | All of the protease constructs in this study are on the wild type containing the single Q7K mutation to prevent autocatalysis.This protein has enzymatic properties similar to that of the wild type protease. | ||
| Residue: | 99 | ||
| Sequence: |
| ||
| BDBM519 | |||
| Source: | Purified from commercial capsules | ||
| Purity: | n/a | ||
| Prep. Method: | Further purified by HPLC using a semipreparative C-18 reversed-phase column developed with 0-100% acetonitrile in 0.05% TFA | ||
| Name | BDBM519 | ||
| Synonyms: | (2S)-N-[(2S,3R)-4-[(3S,4aS,8aS)-3-(tert-butylcarbamoyl)-decahydroisoquinolin-2-yl]-3-hydroxy-1-phenylbutan-2-yl]-2-(quinolin-2-ylformamido)butanediamide | CHEMBL114 | Fortovase | Invirase | Ro 31-8959 | SQV | Saquinavir | ||
| Type | Small organic molecule | ||
| Emp. Form. | n/a | ||
| Mol. Mass. | n/a | ||
| SMILES | n/a | ||
| Structure |  | ||
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