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- PDB-4o0a: Fragment-Based Discovery of a Potent Inhibitor of Replication Pro... -
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Basic information
Entry | Database: PDB / ID: 4o0a | ||||||
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Title | Fragment-Based Discovery of a Potent Inhibitor of Replication Protein A Protein-Protein Interactions | ||||||
![]() | Replication protein A 70 kDa DNA-binding subunit | ||||||
![]() | DNA BINDING protein/inhibitor / OB-Fold / Protein-Protein Interaction / DNA BINDING protein-inhibitor complex | ||||||
Function / homology | ![]() protein localization to chromosome / DNA replication factor A complex / chromatin-protein adaptor activity / Removal of the Flap Intermediate / single-stranded telomeric DNA binding / protein localization to site of double-strand break / Mismatch repair (MMR) directed by MSH2:MSH3 (MutSbeta) / Mismatch repair (MMR) directed by MSH2:MSH6 (MutSalpha) / Removal of the Flap Intermediate from the C-strand / G-rich strand telomeric DNA binding ...protein localization to chromosome / DNA replication factor A complex / chromatin-protein adaptor activity / Removal of the Flap Intermediate / single-stranded telomeric DNA binding / protein localization to site of double-strand break / Mismatch repair (MMR) directed by MSH2:MSH3 (MutSbeta) / Mismatch repair (MMR) directed by MSH2:MSH6 (MutSalpha) / Removal of the Flap Intermediate from the C-strand / G-rich strand telomeric DNA binding / HDR through Single Strand Annealing (SSA) / Impaired BRCA2 binding to RAD51 / site of DNA damage / Presynaptic phase of homologous DNA pairing and strand exchange / telomere maintenance via telomerase / Activation of the pre-replicative complex / PCNA-Dependent Long Patch Base Excision Repair / Regulation of HSF1-mediated heat shock response / HSF1 activation / mismatch repair / Activation of ATR in response to replication stress / SUMOylation of DNA damage response and repair proteins / telomere maintenance / Translesion synthesis by REV1 / Translesion synthesis by POLK / Translesion synthesis by POLI / Gap-filling DNA repair synthesis and ligation in GG-NER / meiotic cell cycle / Fanconi Anemia Pathway / nucleotide-excision repair / Recognition of DNA damage by PCNA-containing replication complex / Termination of translesion DNA synthesis / Translesion Synthesis by POLH / double-strand break repair via homologous recombination / base-excision repair / HDR through Homologous Recombination (HRR) / G2/M DNA damage checkpoint / Dual Incision in GG-NER / DNA-templated DNA replication / PML body / Meiotic recombination / Formation of Incision Complex in GG-NER / Dual incision in TC-NER / Gap-filling DNA repair synthesis and ligation in TC-NER / site of double-strand break / single-stranded DNA binding / Processing of DNA double-strand break ends / DNA recombination / DNA replication / Regulation of TP53 Activity through Phosphorylation / chromosome, telomeric region / damaged DNA binding / DNA repair / DNA damage response / nucleoplasm / nucleus / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Feldkamp, M.D. / Frank, A.O. / Kennedy, J.P. / Waterson, A.G. / Olejniczak, E.T. / Pelz, N.F. / Patrone, J.D. / Vangamudi, B. / Camper, D.V. / Rossanese, O.W. ...Feldkamp, M.D. / Frank, A.O. / Kennedy, J.P. / Waterson, A.G. / Olejniczak, E.T. / Pelz, N.F. / Patrone, J.D. / Vangamudi, B. / Camper, D.V. / Rossanese, O.W. / Fesik, S.W. / Chazin, W.J. | ||||||
![]() | ![]() Title: Discovery of a potent inhibitor of replication protein a protein-protein interactions using a fragment-linking approach. Authors: Frank, A.O. / Feldkamp, M.D. / Kennedy, J.P. / Waterson, A.G. / Pelz, N.F. / Patrone, J.D. / Vangamudi, B. / Camper, D.V. / Rossanese, O.W. / Chazin, W.J. / Fesik, S.W. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 70 KB | Display | ![]() |
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PDB format | ![]() | 52.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 942.9 KB | Display | ![]() |
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Full document | ![]() | 946 KB | Display | |
Data in XML | ![]() | 10 KB | Display | |
Data in CIF | ![]() | 13.6 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4luoC ![]() 4luvC ![]() 4luzC ![]() 4lw1C ![]() 4lwcC ![]() 4ipcS 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
#1: Protein | Mass: 13497.728 Da / Num. of mol.: 1 / Fragment: N-terminal domain of Replication Protein A / Mutation: E7R Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: Chemical | ChemComp-2P9 / |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.03 Å3/Da / Density % sol: 39.38 % |
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Crystal grow | Temperature: 294 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: 100 MM MES, 200 MM CALCIUM ACETATE, 20% PEG 8000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Jul 12, 2013 |
Radiation | Monochromator: SI(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97872 Å / Relative weight: 1 |
Reflection | Resolution: 1.2→50 Å / Num. all: 35133 / Num. obs: 34994 / % possible obs: 99.6 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Rmerge(I) obs: 0.046 |
Reflection shell | Resolution: 1.2→1.24 Å / Redundancy: 5.7 % / Rmerge(I) obs: 0.281 / Mean I/σ(I) obs: 6.13 / % possible all: 100 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: pdb entry 4IPC Resolution: 1.2→30.949 Å / SU ML: 0.08 / σ(F): 1.34 / Phase error: 16.93 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.2→30.949 Å
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Refine LS restraints |
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LS refinement shell |
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