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Yorodumi- PDB-1u7b: Crystal structure of hPCNA bound to residues 331-350 of the flap ... -
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-Basic information
Entry | Database: PDB / ID: 1u7b | ||||||
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Title | Crystal structure of hPCNA bound to residues 331-350 of the flap endonuclease-1 (FEN1) | ||||||
Components |
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Keywords | REPLICATION / flap endonuclease / sliding clamp / DNA processing / FEN1 / PIP-Box | ||||||
Function / homology | Function and homology information positive regulation of sister chromatid cohesion / flap endonuclease activity / telomere maintenance via semi-conservative replication / nucleic acid metabolic process / double-stranded DNA exodeoxyribonuclease activity / positive regulation of deoxyribonuclease activity / dinucleotide insertion or deletion binding / PCNA-p21 complex / mitotic telomere maintenance via semi-conservative replication / purine-specific mismatch base pair DNA N-glycosylase activity ...positive regulation of sister chromatid cohesion / flap endonuclease activity / telomere maintenance via semi-conservative replication / nucleic acid metabolic process / double-stranded DNA exodeoxyribonuclease activity / positive regulation of deoxyribonuclease activity / dinucleotide insertion or deletion binding / PCNA-p21 complex / mitotic telomere maintenance via semi-conservative replication / purine-specific mismatch base pair DNA N-glycosylase activity / 5'-flap endonuclease activity / DNA replication, removal of RNA primer / nuclear lamina / MutLalpha complex binding / positive regulation of DNA-directed DNA polymerase activity / Polymerase switching / Telomere C-strand (Lagging Strand) Synthesis / Processive synthesis on the lagging strand / UV protection / PCNA complex / Removal of the Flap Intermediate / Processive synthesis on the C-strand of the telomere / Mismatch repair (MMR) directed by MSH2:MSH3 (MutSbeta) / Polymerase switching on the C-strand of the telomere / Mismatch repair (MMR) directed by MSH2:MSH6 (MutSalpha) / Transcription of E2F targets under negative control by DREAM complex / HDR through MMEJ (alt-NHEJ) / Removal of the Flap Intermediate from the C-strand / replisome / 5'-3' exonuclease activity / exonuclease activity / response to L-glutamate / histone acetyltransferase binding / DNA polymerase processivity factor activity / G1/S-Specific Transcription / replication fork processing / response to dexamethasone / leading strand elongation / Early Phase of HIV Life Cycle / nuclear replication fork / SUMOylation of DNA replication proteins / estrous cycle / POLB-Dependent Long Patch Base Excision Repair / PCNA-Dependent Long Patch Base Excision Repair / mismatch repair / translesion synthesis / response to cadmium ion / DNA polymerase binding / cyclin-dependent protein kinase holoenzyme complex / epithelial cell differentiation / positive regulation of DNA repair / Translesion synthesis by REV1 / Translesion synthesis by POLK / base-excision repair, gap-filling / Translesion synthesis by POLI / Gap-filling DNA repair synthesis and ligation in GG-NER / TP53 Regulates Transcription of Genes Involved in G2 Cell Cycle Arrest / positive regulation of DNA replication / replication fork / male germ cell nucleus / nuclear estrogen receptor binding / liver regeneration / 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 / HDR through Homologous Recombination (HRR) / Dual Incision in GG-NER / receptor tyrosine kinase binding / memory / cellular response to hydrogen peroxide / Dual incision in TC-NER / Gap-filling DNA repair synthesis and ligation in TC-NER / cellular response to UV / double-strand break repair / RNA-DNA hybrid ribonuclease activity / cellular response to xenobiotic stimulus / E3 ubiquitin ligases ubiquitinate target proteins / response to estradiol / heart development / manganese ion binding / double-stranded DNA binding / endonuclease activity / DNA replication / damaged DNA binding / chromosome, telomeric region / Hydrolases; Acting on ester bonds / nuclear body / DNA repair / centrosome / chromatin binding / protein-containing complex binding / chromatin / nucleolus / negative regulation of transcription by RNA polymerase II / enzyme binding / magnesium ion binding / protein-containing complex / mitochondrion / DNA binding Similarity search - Function | ||||||
Biological species | Homo sapiens (human) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.88 Å | ||||||
Authors | Bruning, J.B. / Shamoo, Y. | ||||||
Citation | Journal: Structure / Year: 2004 Title: Structural and Thermodynamic Analysis of Human PCNA with Peptides Derived from DNA Polymerase-delta p66 Subunit and Flap Endonuclease-1. Authors: Bruning, J.B. / Shamoo, Y. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1u7b.cif.gz | 66.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1u7b.ent.gz | 49.1 KB | Display | PDB format |
PDBx/mmJSON format | 1u7b.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/u7/1u7b ftp://data.pdbj.org/pub/pdb/validation_reports/u7/1u7b | HTTPS FTP |
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-Related structure data
Related structure data | 1u76C 1axcS C: citing same article (ref.) S: Starting model for refinement |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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-Components
#1: Protein | Mass: 28795.752 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: PCNA / Plasmid: pET28a-hPCNA / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21DE3 / References: UniProt: P12004 |
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#2: Protein/peptide | Mass: 2202.406 Da / Num. of mol.: 1 / Fragment: PIP-box region of FEN-1 (residues 331-350) / Source method: obtained synthetically Details: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE OF THE PEPTIDE IS NATURALLY FOUND IN Homo sapiens (Human) References: UniProt: P39748 |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.09 Å3/Da / Density % sol: 59.25 % |
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Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 4.6 Details: ammonium sulfate, sodium acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: CHESS / Beamline: A1 / Wavelength: 0.9764 Å |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Feb 29, 2004 |
Radiation | Monochromator: Si 111 CHANNEL / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9764 Å / Relative weight: 1 |
Reflection | Resolution: 1.88→20 Å / Num. all: 20438 / Num. obs: 20438 / % possible obs: 98.4 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 9.27 % / Biso Wilson estimate: 5.8 Å2 / Rmerge(I) obs: 0.064 / Rsym value: 0.064 / Net I/σ(I): 43.5 |
Reflection shell | Resolution: 1.88→1.92 Å / Redundancy: 3.2 % / Rmerge(I) obs: 0.308 / Mean I/σ(I) obs: 6.42 / Num. unique all: 266 / Rsym value: 0.0642 / % possible all: 96.6 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB 1AXC.pdb without chains B,D,F Resolution: 1.88→9.83 Å / Rfactor Rfree error: 0.009 / Data cutoff high absF: 865515.31 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 2 / σ(I): 0 / Stereochemistry target values: Engh & Huber
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 73.5198 Å2 / ksol: 0.521453 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 18.6 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.88→9.83 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.88→1.92 Å / Rfactor Rfree error: 0.076 / Total num. of bins used: 10
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Xplor file |
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