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- PDB-1ooa: CRYSTAL STRUCTURE OF NF-kB(p50)2 COMPLEXED TO A HIGH-AFFINITY RNA... -
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Basic information
Entry | Database: PDB / ID: 1ooa | ||||||
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Title | CRYSTAL STRUCTURE OF NF-kB(p50)2 COMPLEXED TO A HIGH-AFFINITY RNA APTAMER | ||||||
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![]() | TRANSCRIPTION/RNA / protein-RNA complex / transcription factor NF-kB / TRANSCRIPTION-RNA COMPLEX | ||||||
Function / homology | ![]() cellular response to diterpene / cellular response to glucoside / Regulated proteolysis of p75NTR / Interleukin-1 processing / DEx/H-box helicases activate type I IFN and inflammatory cytokines production / RIP-mediated NFkB activation via ZBP1 / MAP3K8 (TPL2)-dependent MAPK1/3 activation / TRAF6 mediated NF-kB activation / positive regulation of hyaluronan biosynthetic process / NF-kB is activated and signals survival ...cellular response to diterpene / cellular response to glucoside / Regulated proteolysis of p75NTR / Interleukin-1 processing / DEx/H-box helicases activate type I IFN and inflammatory cytokines production / RIP-mediated NFkB activation via ZBP1 / MAP3K8 (TPL2)-dependent MAPK1/3 activation / TRAF6 mediated NF-kB activation / positive regulation of hyaluronan biosynthetic process / NF-kB is activated and signals survival / PKMTs methylate histone lysines / Activation of NF-kappaB in B cells / antibacterial innate immune response / TAK1-dependent IKK and NF-kappa-B activation / cellular response to carbohydrate stimulus / mammary gland involution / FCERI mediated NF-kB activation / CLEC7A (Dectin-1) signaling / Interleukin-1 signaling / cellular response to peptide / Downstream TCR signaling / cellular response to interleukin-17 / NF-kappaB p50/p65 complex / CD209 (DC-SIGN) signaling / negative regulation of interleukin-12 production / cellular response to dsRNA / cellular response to interleukin-6 / actinin binding / cellular response to angiotensin / negative regulation of cytokine production / positive regulation of miRNA metabolic process / non-canonical NF-kappaB signal transduction / cellular response to cytokine stimulus / cellular response to organic cyclic compound / positive regulation of transcription initiation by RNA polymerase II / canonical NF-kappaB signal transduction / cellular response to interleukin-1 / lymph node development / JNK cascade / cellular response to brain-derived neurotrophic factor stimulus / heat shock protein binding / response to muscle stretch / Neutrophil degranulation / response to cytokine / transcription coregulator activity / RNA polymerase II transcription regulatory region sequence-specific DNA binding / B cell receptor signaling pathway / response to organic cyclic compound / cellular response to virus / DNA-binding transcription repressor activity, RNA polymerase II-specific / negative regulation of inflammatory response / cellular response to nicotine / cellular response to mechanical stimulus / MAPK cascade / sequence-specific double-stranded DNA binding / positive regulation of canonical Wnt signaling pathway / cellular response to tumor necrosis factor / gene expression / double-stranded DNA binding / DNA-binding transcription activator activity, RNA polymerase II-specific / cellular response to lipopolysaccharide / response to oxidative stress / transcription regulator complex / sequence-specific DNA binding / transcription cis-regulatory region binding / DNA-binding transcription factor activity, RNA polymerase II-specific / inflammatory response / RNA polymerase II cis-regulatory region sequence-specific DNA binding / DNA-binding transcription factor activity / innate immune response / negative regulation of DNA-templated transcription / apoptotic process / chromatin binding / protein-containing complex binding / positive regulation of gene expression / chromatin / negative regulation of apoptotic process / positive regulation of DNA-templated transcription / negative regulation of transcription by RNA polymerase II / positive regulation of transcription by RNA polymerase II / protein-containing complex / mitochondrion / DNA binding / nucleoplasm / identical protein binding / nucleus / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Huang, D.B. / Vu, D. / Cassiday, L.A. / Zimmerman, J.M. / Maher III, L.J. / Ghosh, G. | ||||||
![]() | ![]() Title: Crystal structure of NF-kappaB (p50)2 complexed to a high-affinity RNA aptamer. Authors: Huang, D.B. / Vu, D. / Cassiday, L.A. / Zimmerman, J.M. / Maher III, L.J. / Ghosh, G. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 174.6 KB | Display | ![]() |
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PDB format | ![]() | 133.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 406.9 KB | Display | ![]() |
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Full document | ![]() | 428 KB | Display | |
Data in XML | ![]() | 16.7 KB | Display | |
Data in CIF | ![]() | 27.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1nfkS 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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1 | ![]()
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2 | ![]()
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Unit cell |
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Components
#1: RNA chain | Mass: 9326.555 Da / Num. of mol.: 2 / Fragment: 29-nt RNA aptamer / Source method: obtained synthetically Details: Synthesis of the RNA fragment from the t7 promoter in vitro transcription #2: Protein | Mass: 36654.891 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #3: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.9 Å3/Da / Density % sol: 57.56 % | ||||||||||||||||||||||||||||||||||||
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Crystal grow | Temperature: 291 K / Method: vapor diffusion, hanging drop / pH: 6 Details: PEG 8000, ethylene glycol, ammonium sulfate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K | ||||||||||||||||||||||||||||||||||||
Components of the solutions |
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Crystal grow | *PLUS Method: other | ||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 105 K |
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Diffraction source | Source: ![]() |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE |
Radiation | Monochromator: Osmic mirror / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.45→30 Å / Num. obs: 37890 / % possible obs: 99.9 % / Observed criterion σ(F): 2 / Redundancy: 13.7 % / Biso Wilson estimate: 32.9 Å2 / Rmerge(I) obs: 0.059 / Net I/σ(I): 15.7 |
Reflection shell | Resolution: 2.45→2.54 Å / Rmerge(I) obs: 0.49 / Mean I/σ(I) obs: 3 / % possible all: 99 |
Reflection | *PLUS Lowest resolution: 30 Å / % possible obs: 99 % / Num. measured all: 519385 |
Reflection shell | *PLUS % possible obs: 99 % / Rmerge(I) obs: 0.496 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1NFK Resolution: 2.45→28.99 Å / Rfactor Rfree error: 0.006 / Data cutoff high rms absF: 224212.45 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 2 / Stereochemistry target values: Engh & Huber
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 40.7267 Å2 / ksol: 0.301088 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 54 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.45→28.99 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.45→2.6 Å / Rfactor Rfree error: 0.022 / Total num. of bins used: 6
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Xplor file |
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Software | *PLUS Version: 1.1 / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Lowest resolution: 30 Å / Num. reflection obs: 33183 / % reflection Rfree: 5 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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