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- PDB-2ssp: LEUCINE-272-ALANINE URACIL-DNA GLYCOSYLASE BOUND TO ABASIC SITE-C... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2ssp | ||||||
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Title | LEUCINE-272-ALANINE URACIL-DNA GLYCOSYLASE BOUND TO ABASIC SITE-CONTAINING DNA | ||||||
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![]() | PROTEIN/DNA / DNA GLYCOSYLASE / DNA BASE EXCISION REPAIR / URACIL / DNA / ABASIC SITE / PROTEIN-DNA complex | ||||||
Function / homology | ![]() base-excision repair, AP site formation via deaminated base removal / uracil-DNA glycosylase / depyrimidination / Displacement of DNA glycosylase by APEX1 / isotype switching / uracil DNA N-glycosylase activity / ribosomal small subunit binding / somatic hypermutation of immunoglobulin genes / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine ...base-excision repair, AP site formation via deaminated base removal / uracil-DNA glycosylase / depyrimidination / Displacement of DNA glycosylase by APEX1 / isotype switching / uracil DNA N-glycosylase activity / ribosomal small subunit binding / somatic hypermutation of immunoglobulin genes / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / Chromatin modifications during the maternal to zygotic transition (MZT) / base-excision repair / damaged DNA binding / negative regulation of apoptotic process / mitochondrion / nucleoplasm / nucleus Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Parikh, S.S. / Mol, C.D. / Slupphaug, G. / Bharati, S. / Krokan, H.E. / Tainer, J.A. | ||||||
![]() | ![]() Title: Base excision repair initiation revealed by crystal structures and binding kinetics of human uracil-DNA glycosylase with DNA. Authors: Parikh, S.S. / Mol, C.D. / Slupphaug, G. / Bharati, S. / Krokan, H.E. / Tainer, J.A. #1: ![]() Title: A Nucleotide-Flipping Mechanism from the Structure of Human Uracil-DNA Glycosylase Bound to DNA Authors: Slupphaug, G. / Mol, C.D. / Kavli, B. / Arvai, A.S. / Krokan, H.E. / Tainer, J.A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 70.7 KB | Display | ![]() |
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PDB format | ![]() | 53.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 375.8 KB | Display | ![]() |
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Full document | ![]() | 380.4 KB | Display | |
Data in XML | ![]() | 6.7 KB | Display | |
Data in CIF | ![]() | 11 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1akzSC ![]() 1sspC S: Starting model for refinement C: citing same article ( |
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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: DNA chain | Mass: 2892.878 Da / Num. of mol.: 1 / Source method: obtained synthetically |
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#2: DNA chain | Mass: 3399.276 Da / Num. of mol.: 1 / Source method: obtained synthetically |
#3: Protein | Mass: 25502.057 Da / Num. of mol.: 1 / Fragment: MITOCHONDRIAL / Mutation: L272A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3 Å3/Da / Density % sol: 59 % | ||||||||||||||||||||||||||||||
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Crystal grow | Method: vapor diffusion, hanging drop / pH: 6.5 Details: 20% PEG 4000, 100 MM HEPES PH 6.5, 10% DIOXANE, 1 MM DITHIOTHREITOL, VAPOR DIFFUSION, HANGING DROP | ||||||||||||||||||||||||||||||
Components of the solutions |
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Crystal | *PLUS | ||||||||||||||||||||||||||||||
Crystal grow | *PLUS Method: unknown | ||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Date: Aug 23, 1996 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.08 Å / Relative weight: 1 |
Reflection | Resolution: 2.25→30 Å / Num. obs: 18564 / % possible obs: 97.8 % / Redundancy: 3.3 % / Rsym value: 0.082 / Net I/σ(I): 15.6 |
Reflection shell | Resolution: 2.25→2.33 Å / Mean I/σ(I) obs: 4.7 / Rsym value: 0.231 / % possible all: 94.2 |
Reflection | *PLUS Num. measured all: 66017 / Rmerge(I) obs: 0.082 |
Reflection shell | *PLUS % possible obs: 94.2 % / Rmerge(I) obs: 0.231 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1AKZ Resolution: 2.25→20 Å / Data cutoff high absF: 100000 / Data cutoff low absF: 0.1 / Cross valid method: THROUGHOUT / σ(F): 2
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Displacement parameters |
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Refinement step | Cycle: LAST / Resolution: 2.25→20 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.25→2.35 Å / Total num. of bins used: 8
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Xplor file |
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