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- PDB-1a26: THE CATALYTIC FRAGMENT OF POLY(ADP-RIBOSE) POLYMERASE COMPLEXED W... -
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Basic information
Entry | Database: PDB / ID: 1a26 | ||||||
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Title | THE CATALYTIC FRAGMENT OF POLY(ADP-RIBOSE) POLYMERASE COMPLEXED WITH CARBA-NAD | ||||||
![]() | POLY (ADP-RIBOSE) POLYMERASE | ||||||
![]() | TRANSFERASE / GLYCOSYLTRANSFERASE / NAD(+) ADP-RIBOSYLTRANSFERASE | ||||||
Function / homology | ![]() NAD+-protein-tyrosine ADP-ribosyltransferase activity / NAD+-protein-histidine ADP-ribosyltransferase activity / positive regulation of single strand break repair / NAD+-protein-serine ADP-ribosyltransferase activity / DNA ADP-ribosylation / replication fork reversal / ATP generation from poly-ADP-D-ribose / NAD+ ADP-ribosyltransferase / protein auto-ADP-ribosylation / NAD+-protein-aspartate ADP-ribosyltransferase activity ...NAD+-protein-tyrosine ADP-ribosyltransferase activity / NAD+-protein-histidine ADP-ribosyltransferase activity / positive regulation of single strand break repair / NAD+-protein-serine ADP-ribosyltransferase activity / DNA ADP-ribosylation / replication fork reversal / ATP generation from poly-ADP-D-ribose / NAD+ ADP-ribosyltransferase / protein auto-ADP-ribosylation / NAD+-protein-aspartate ADP-ribosyltransferase activity / protein poly-ADP-ribosylation / NAD+-protein-glutamate ADP-ribosyltransferase activity / NAD+-protein mono-ADP-ribosyltransferase activity / nuclear replication fork / NAD+ poly-ADP-ribosyltransferase activity / Transferases; Glycosyltransferases; Pentosyltransferases / positive regulation of double-strand break repair via homologous recombination / nucleosome binding / nucleotidyltransferase activity / negative regulation of innate immune response / NAD binding / double-strand break repair / site of double-strand break / damaged DNA binding / innate immune response / chromatin / nucleolus / negative regulation of transcription by RNA polymerase II / protein homodimerization activity / zinc ion binding / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() | ||||||
![]() | Ruf, A. / Schulz, G.E. | ||||||
![]() | ![]() Title: The mechanism of the elongation and branching reaction of poly(ADP-ribose) polymerase as derived from crystal structures and mutagenesis. Authors: Ruf, A. / Rolli, V. / de Murcia, G. / Schulz, G.E. #1: ![]() Title: Structure of the Catalytic Fragment of Poly(Ad-Ribose) Polymerase from Chicken Authors: Ruf, A. / Mennissier De Murcia, J. / De Murcia, G.M. / Schulz, G.E. #2: ![]() Title: Crystallization and X-Ray Crystallographic Analysis of Recombinant Chicken Poly(Adp-Ribose) Polymerase Catalytic Domain Produced in Sf9 Insect Cells Authors: Jung, S. / Miranda, E.A. / De Murcia, J.M. / Niedergang, C. / Delarue, M. / Schulz, G.E. / De Murcia, G.M. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 85 KB | Display | ![]() |
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PDB format | ![]() | 62.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 1paw 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: 40415.352 Da / Num. of mol.: 1 / Fragment: CATALYTIC FRAGMENT Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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#2: Chemical | ChemComp-CNA / |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.3 Å3/Da / Density % sol: 47 % | ||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | pH: 8.5 Details: PROTEIN WAS CRYSTALLIZED FROM 10% PEG 600; 6% ISOPROPANOL, 100 MM TRIS PH 8.5, 5MM CARBA-NAD | ||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 20 ℃ / Method: vapor diffusion, hanging drop / Details: Jung, S., (1994) J.Mol.Biol., 244, 114. | ||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 293 K |
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Diffraction source | Source: ![]() |
Detector | Type: SIEMENS / Detector: AREA DETECTOR / Date: Jul 24, 1996 |
Radiation | Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.25→23 Å / Num. obs: 16703 / % possible obs: 92.5 % / Observed criterion σ(I): 0 / Redundancy: 4.8 % / Biso Wilson estimate: 33 Å2 / Rmerge(I) obs: 0.043 / Rsym value: 0.043 / Net I/σ(I): 14.4 |
Reflection shell | Resolution: 2.25→2.33 Å / Redundancy: 2.7 % / Rmerge(I) obs: 0.187 / Mean I/σ(I) obs: 4 / Rsym value: 0.187 / % possible all: 63.3 |
Reflection | *PLUS Num. measured all: 79881 |
Reflection shell | *PLUS % possible obs: 63 % / Num. unique obs: 1089 / Num. measured obs: 2936 |
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Processing
Software |
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Refinement | Method to determine structure: DIFFERENCE FOURIER Starting model: PDB ENTRY 1PAW ![]() 1paw Resolution: 2.25→22.6 Å / Rfactor Rfree error: 0.006 / Isotropic thermal model: RESTRAINED Cross valid method: THROUGHOUT, EXCEPT LAST REFINEMENT CYCLE Details: THE X-PLOR BULK SOLVENT CORRECTION WAS USED.
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Displacement parameters | Biso mean: 37 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze | Luzzati d res low obs: 5 Å / Luzzati sigma a obs: 0.3 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.25→22.6 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.25→2.29 Å / Total num. of bins used: 20 /
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Xplor file |
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Software | *PLUS Name: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS % reflection Rfree: 8 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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