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- PDB-4ahs: Parallel screening of a low molecular weight compound library: do... -
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Basic information
Entry | Database: PDB / ID: 4ahs | ||||||
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Title | Parallel screening of a low molecular weight compound library: do differences in methodology affect hit identification | ||||||
![]() | INTEGRASE | ||||||
![]() | TRANSFERASE | ||||||
Function / homology | ![]() HIV-1 retropepsin / retroviral ribonuclease H / exoribonuclease H / exoribonuclease H activity / host multivesicular body / DNA integration / viral genome integration into host DNA / RNA-directed DNA polymerase / establishment of integrated proviral latency / viral penetration into host nucleus ...HIV-1 retropepsin / retroviral ribonuclease H / exoribonuclease H / exoribonuclease H activity / host multivesicular body / DNA integration / viral genome integration into host DNA / RNA-directed DNA polymerase / establishment of integrated proviral latency / viral penetration into host nucleus / RNA stem-loop binding / RNA-directed DNA polymerase activity / host cell / RNA-DNA hybrid ribonuclease activity / Transferases; Transferring phosphorus-containing groups; Nucleotidyltransferases / symbiont-mediated suppression of host gene expression / viral nucleocapsid / DNA recombination / DNA-directed DNA polymerase / Hydrolases; Acting on ester bonds / aspartic-type endopeptidase activity / DNA-directed DNA polymerase activity / symbiont entry into host cell / lipid binding / host cell nucleus / host cell plasma membrane / structural molecule activity / virion membrane / proteolysis / DNA binding / zinc ion binding / membrane Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Wielens, J. / Heady, S.J. / Rhodes, D.I. / Mulder, R.J. / Dolezal, O. / Deadman, J.J. / Newman, J. / Chalmers, D.K. / Parker, M.W. / Peat, T.S. / Scanlon, M.J. | ||||||
![]() | ![]() Title: Parallel Screening of Low Molecular Weight Fragment Libraries: Do Differences in Methodology Affect Hit Identification? Authors: Wielens, J. / Headey, S.J. / Rhodes, D.I. / Mulder, R.J. / Dolezal, O. / Deadman, J.J. / Newman, J. / Chalmers, D.K. / Parker, M.W. / Peat, T.S. / Scanlon, M.J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 82.7 KB | Display | ![]() |
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PDB format | ![]() | 61.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 514.6 KB | Display | ![]() |
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Full document | ![]() | 525.8 KB | Display | |
Data in XML | ![]() | 18.4 KB | Display | |
Data in CIF | ![]() | 25.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3vq4C ![]() 3vq5C ![]() 3vq6C ![]() 3vq7C ![]() 3vq8C ![]() 3vq9C ![]() 3vqaC ![]() 3vqbC ![]() 3vqcC ![]() 3vqdC ![]() 3vqeC ![]() 3vqpC ![]() 3vqqC ![]() 4ah9C ![]() 4ahrC ![]() 4ahtC ![]() 4ahuC ![]() 4ahvC ![]() 1bi4S C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 20044.672 Da / Num. of mol.: 2 / Fragment: CATALYTIC CORE DOMAIN, RESIDUES 1197-1359 / Mutation: YES Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() References: UniProt: P12497, nicotinamide-nucleotide adenylyltransferase |
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-Non-polymers , 6 types, 200 molecules ![](data/chem/img/SO4.gif)
![](data/chem/img/ACT.gif)
![](data/chem/img/EDO.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/AKH.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/ACT.gif)
![](data/chem/img/EDO.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/AKH.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-SO4 / #3: Chemical | ChemComp-ACT / #4: Chemical | #5: Chemical | ChemComp-GOL / | #6: Chemical | #7: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.95 Å3/Da / Density % sol: 58.3 % / Description: NONE |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 5.5 Details: PROTEIN: 5.5MG/ML IN 40MM TRIS BUFFER AT PH 8.0, 250MM NACL, 30MM MGCL2, 5MM DTT. CRYSTALLANT: 100MM SODIUM ACETATE PH 5.0 TO 5.5, 1.2 TO 1.5M AMMONIUM SULFATE AT 20C IN SITTING DROP PLATES. ...Details: PROTEIN: 5.5MG/ML IN 40MM TRIS BUFFER AT PH 8.0, 250MM NACL, 30MM MGCL2, 5MM DTT. CRYSTALLANT: 100MM SODIUM ACETATE PH 5.0 TO 5.5, 1.2 TO 1.5M AMMONIUM SULFATE AT 20C IN SITTING DROP PLATES. FRAGMENTS WERE SOAKED INTO PREFORMED CRYSTALS 24-48 HOURS PRIOR TO DATA COLLECTION. |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 210r / Detector: CCD / Date: Mar 13, 2008 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.95364 Å / Relative weight: 1 |
Reflection | Resolution: 1.75→61.7 Å / Num. obs: 36824 / % possible obs: 96.5 % / Observed criterion σ(I): 1 / Redundancy: 4.9 % / Rmerge(I) obs: 0.07 / Net I/σ(I): 16.2 |
Reflection shell | Resolution: 1.75→1.84 Å / Redundancy: 2.6 % / Rmerge(I) obs: 0.45 / Mean I/σ(I) obs: 1.9 / % possible all: 80.9 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1BI4 Resolution: 1.75→61.66 Å / Cor.coef. Fo:Fc: 0.942 / Cor.coef. Fo:Fc free: 0.92 / SU B: 2.445 / SU ML: 0.078 / Cross valid method: THROUGHOUT / ESU R: 0.125 / ESU R Free: 0.125 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES REFINED INDIVIDUALLY.
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 25.24 Å2
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Refinement step | Cycle: LAST / Resolution: 1.75→61.66 Å
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Refine LS restraints |
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