+
Open data
-
Basic information
Entry | Database: PDB / ID: 1ik9 | ||||||
---|---|---|---|---|---|---|---|
Title | CRYSTAL STRUCTURE OF A XRCC4-DNA LIGASE IV COMPLEX | ||||||
![]() |
| ||||||
![]() | GENE REGULATION/LIGASE / DNA end joining / double-strand break repair / V(D)J recombination / protein-protein complex / coiled coil / GENE REGULATION-LIGASE COMPLEX | ||||||
Function / homology | ![]() DNA ligation involved in DNA recombination / FHA domain binding / positive regulation of chromosome organization / positive regulation of ligase activity / DNA ligase IV complex / DNA ligation involved in DNA repair / DNA ligase activity / DN2 thymocyte differentiation / DNA ligase (ATP) / T cell receptor V(D)J recombination ...DNA ligation involved in DNA recombination / FHA domain binding / positive regulation of chromosome organization / positive regulation of ligase activity / DNA ligase IV complex / DNA ligation involved in DNA repair / DNA ligase activity / DN2 thymocyte differentiation / DNA ligase (ATP) / T cell receptor V(D)J recombination / pro-B cell differentiation / DNA ligase (ATP) activity / DNA-dependent protein kinase-DNA ligase 4 complex / single strand break repair / immunoglobulin V(D)J recombination / nonhomologous end joining complex / DNA ligation / V(D)J recombination / isotype switching / double-strand break repair via classical nonhomologous end joining / protein localization to site of double-strand break / nucleotide-excision repair, DNA gap filling / positive regulation of neurogenesis / DNA biosynthetic process / cellular response to lithium ion / 2-LTR circle formation / ligase activity / somatic stem cell population maintenance / response to X-ray / chromosome organization / SUMOylation of DNA damage response and repair proteins / condensed chromosome / neurogenesis / stem cell proliferation / central nervous system development / cellular response to ionizing radiation / response to gamma radiation / Nonhomologous End-Joining (NHEJ) / double-strand break repair via nonhomologous end joining / establishment of integrated proviral latency / positive regulation of fibroblast proliferation / double-strand break repair / site of double-strand break / fibroblast proliferation / T cell differentiation in thymus / neuron apoptotic process / in utero embryonic development / negative regulation of neuron apoptotic process / cell population proliferation / chromosome, telomeric region / cell division / intracellular membrane-bounded organelle / magnesium ion binding / DNA binding / nucleoplasm / ATP binding / identical protein binding / nucleus / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Sibanda, B.L. / Critchlow, S.E. / Begun, J. / Pei, X.Y. / Jackson, S.P. / Blundell, T.L. / Pellegrini, L. | ||||||
![]() | ![]() Title: Crystal structure of an Xrcc4-DNA ligase IV complex. Authors: Sibanda, B.L. / Critchlow, S.E. / Begun, J. / Pei, X.Y. / Jackson, S.P. / Blundell, T.L. / Pellegrini, L. | ||||||
History |
|
-
Structure visualization
Structure viewer | Molecule: ![]() ![]() |
---|
-
Downloads & links
-
Download
PDBx/mmCIF format | ![]() | 103.5 KB | Display | ![]() |
---|---|---|---|---|
PDB format | ![]() | 80 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
---|
-Related structure data
Similar structure data |
---|
-
Links
-
Assembly
Deposited unit | ![]()
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||
Unit cell |
|
-
Components
#1: Protein | Mass: 24466.619 Da / Num. of mol.: 2 / Fragment: XRCC4 FRAGMENT, RESIDUES 1-213 / Mutation: C93A,C128A,C130A,C165A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Protein/peptide | | Mass: 4323.684 Da / Num. of mol.: 1 / Fragment: LINKER CONNECTING BRCT DOMAINS, RESIDUES 748-784 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #3: Water | ChemComp-HOH / | |
---|
-Experimental details
-Experiment
Experiment | Method: ![]() |
---|
-
Sample preparation
Crystal | Density Matthews: 4.3 Å3/Da / Density % sol: 71.5 % | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Crystal grow | Temperature: 291 K / Method: vapor diffusion, hanging drop / pH: 6 Details: PEG6000, MES, xylitol, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Details: used seeding | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
|
-Data collection
Diffraction | Mean temperature: 100 K |
---|---|
Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Feb 8, 2001 / Details: mirrors |
Radiation | Monochromator: 111/311 Si crystal / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9795 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→33.26 Å / Num. all: 34224 / Num. obs: 34224 / % possible obs: 85.5 % / Observed criterion σ(I): 0 / Redundancy: 2.1 % / Biso Wilson estimate: 56.1 Å2 / Rmerge(I) obs: 0.051 / Rsym value: 0.051 / Net I/σ(I): 17.9 |
Reflection shell | Resolution: 2.3→2.35 Å / Rmerge(I) obs: 0.229 / Mean I/σ(I) obs: 2.3 / Num. unique all: 795 / Rsym value: 0.229 / % possible all: 44.4 |
Reflection | *PLUS Num. measured all: 72477 |
Reflection shell | *PLUS % possible obs: 44.4 % |
-
Processing
Software |
| |||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: SAS / Resolution: 2.3→33.26 Å / Isotropic thermal model: overall anisotropic B value / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
| |||||||||||||||||||||||||
Solvent computation | Solvent model: FLAT MODEL / Bsol: 54.1307 Å2 / ksol: 0.340363 e/Å3 | |||||||||||||||||||||||||
Displacement parameters | Biso mean: 70.4 Å2
| |||||||||||||||||||||||||
Refine analyze |
| |||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.3→33.26 Å
| |||||||||||||||||||||||||
Refine LS restraints |
| |||||||||||||||||||||||||
LS refinement shell | Resolution: 2.3→2.38 Å / Rfactor Rfree error: 0.048
| |||||||||||||||||||||||||
Software | *PLUS Name: CNS / Version: 1 / Classification: refinement | |||||||||||||||||||||||||
Refinement | *PLUS σ(F): 0 / Rfactor obs: 0.228 | |||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 70.4 Å2 | |||||||||||||||||||||||||
Refine LS restraints | *PLUS
| |||||||||||||||||||||||||
LS refinement shell | *PLUS Rfactor Rfree: 0.467 / Rfactor Rwork: 0.466 |