[English] 日本語
![](img/lk-miru.gif)
- PDB-1yn7: Crystal structure of a mouse MHC class I protein, H2-Db, in compl... -
+
Open data
-
Basic information
Entry | Database: PDB / ID: 1yn7 | ||||||
---|---|---|---|---|---|---|---|
Title | Crystal structure of a mouse MHC class I protein, H2-Db, in complex with a mutated peptide (R7A) of the influenza A acid polymerase | ||||||
![]() |
| ||||||
![]() | IMMUNE SYSTEM / MHC class 1 / H2-Db / influenza A / peptide of acid polymerase | ||||||
Function / homology | ![]() Endosomal/Vacuolar pathway / DAP12 interactions / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / ER-Phagosome pathway / DAP12 signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / cap snatching / symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / beta-2-microglobulin binding ...Endosomal/Vacuolar pathway / DAP12 interactions / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / ER-Phagosome pathway / DAP12 signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / cap snatching / symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / beta-2-microglobulin binding / cellular defense response / Neutrophil degranulation / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent / antigen processing and presentation of endogenous peptide antigen via MHC class Ib / lumenal side of endoplasmic reticulum membrane / peptide binding / cellular response to iron(III) ion / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / negative regulation of forebrain neuron differentiation / regulation of erythrocyte differentiation / peptide antigen assembly with MHC class I protein complex / regulation of iron ion transport / response to molecule of bacterial origin / MHC class I peptide loading complex / HFE-transferrin receptor complex / T cell mediated cytotoxicity / antigen processing and presentation of endogenous peptide antigen via MHC class I / positive regulation of T cell cytokine production / MHC class I protein complex / multicellular organismal-level iron ion homeostasis / negative regulation of neurogenesis / peptide antigen assembly with MHC class II protein complex / positive regulation of receptor-mediated endocytosis / MHC class II protein complex / cellular response to nicotine / positive regulation of T cell mediated cytotoxicity / phagocytic vesicle membrane / positive regulation of cellular senescence / peptide antigen binding / negative regulation of epithelial cell proliferation / antigen processing and presentation of exogenous peptide antigen via MHC class II / positive regulation of immune response / sensory perception of smell / positive regulation of T cell activation / negative regulation of neuron projection development / MHC class II protein complex binding / late endosome membrane / iron ion transport / T cell differentiation in thymus / protein refolding / protein homotetramerization / endonuclease activity / intracellular iron ion homeostasis / amyloid fibril formation / host cell cytoplasm / Hydrolases; Acting on ester bonds / learning or memory / immune response / lysosomal membrane / external side of plasma membrane / viral RNA genome replication / signaling receptor binding / DNA-templated transcription / host cell nucleus / protein-containing complex binding / structural molecule activity / Golgi apparatus / protein homodimerization activity / RNA binding / extracellular space / metal ion binding / plasma membrane / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Turner, S.J. / Kedzierska, K. / Komodromou, H. / La Gruta, N.L. / Dunstone, M.A. / Webb, A.I. / Webby, R. / Walden, H. / Xie, W. / McCluskey, J. ...Turner, S.J. / Kedzierska, K. / Komodromou, H. / La Gruta, N.L. / Dunstone, M.A. / Webb, A.I. / Webby, R. / Walden, H. / Xie, W. / McCluskey, J. / Purcell, A.W. / Rossjohn, J. / Doherty, P.C. | ||||||
![]() | ![]() Title: Lack of prominent peptide-major histocompatibility complex features limits repertoire diversity in virus-specific CD8+ T cell populations Authors: Turner, S.J. / Kedzierska, K. / Komodromou, H. / La Gruta, N.L. / Dunstone, M.A. / Webb, A.I. / Webby, R. / Walden, H. / Xie, W. / McCluskey, J. / Purcell, A.W. / Rossjohn, J. / Doherty, P.C. | ||||||
History |
|
-
Structure visualization
Structure viewer | Molecule: ![]() ![]() |
---|
-
Downloads & links
-
Download
PDBx/mmCIF format | ![]() | 91.5 KB | Display | ![]() |
---|---|---|---|---|
PDB format | ![]() | 73.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 375.1 KB | Display | ![]() |
---|---|---|---|---|
Full document | ![]() | 382.1 KB | Display | |
Data in XML | ![]() | 9.7 KB | Display | |
Data in CIF | ![]() | 15.6 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
-
Links
-
Assembly
Deposited unit | ![]()
| |||||||||
---|---|---|---|---|---|---|---|---|---|---|
1 |
| |||||||||
Unit cell |
| |||||||||
Components on special symmetry positions |
|
-
Components
#1: Protein | Mass: 31804.420 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
---|---|
#2: Protein | Mass: 11835.555 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
#3: Protein/peptide | Mass: 1100.179 Da / Num. of mol.: 1 / Mutation: R7A / Source method: obtained synthetically Details: Synthetic peptide with similar sequence as influenza A acid polymerase fragment References: UniProt: P13175, RNA-directed RNA polymerase |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
---|
-
Sample preparation
Crystal | Density Matthews: 2.43 Å3/Da / Density % sol: 53.6 % |
---|---|
Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 5.6 Details: sodium citrate, ammonium acetate, PEG 4000, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
---|---|
Diffraction source | Source: ![]() |
Detector | Type: RIGAKU RAXIS IV / Detector: IMAGE PLATE / Date: Mar 1, 2004 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.2→100 Å / Num. all: 23606 / Num. obs: 22053 / % possible obs: 93.4 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 / Redundancy: 5.6 % / Rmerge(I) obs: 0.107 |
Reflection shell | Resolution: 2.2→2.28 Å / % possible all: 92.1 |
-
Processing
Software |
| ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: ![]()
| ||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.2→50 Å
| ||||||||||||||||||||
Refine LS restraints |
|