[English] 日本語
Yorodumi- PDB-1pyw: Human class II MHC protein HLA-DR1 bound to a designed peptide re... -
+Open data
-Basic information
Entry | Database: PDB / ID: 1pyw | ||||||
---|---|---|---|---|---|---|---|
Title | Human class II MHC protein HLA-DR1 bound to a designed peptide related to influenza virus hemagglutinin, FVKQNA(MAA)AL, in complex with staphylococcal enterotoxin C3 variant 3B2 (SEC3-3B2) | ||||||
Components |
| ||||||
Keywords | IMMUNE SYSTEM/PROTEIN BINDING/TOXIN / MHC class II / Major histocompatibility protein complex / HLA-DR1 / Influenza / Hemagglutinin / Superantigen / Antigen / IMMUNE SYSTEM-PROTEIN BINDING-TOXIN COMPLEX | ||||||
Function / homology | Function and homology information regulation of interleukin-4 production / : / regulation of interleukin-10 production / myeloid dendritic cell antigen processing and presentation / antigen processing and presentation of endogenous peptide antigen via MHC class II / autolysosome membrane / regulation of T-helper cell differentiation / positive regulation of CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation / positive regulation of T cell mediated immune response to tumor cell / MHC class II receptor activity ...regulation of interleukin-4 production / : / regulation of interleukin-10 production / myeloid dendritic cell antigen processing and presentation / antigen processing and presentation of endogenous peptide antigen via MHC class II / autolysosome membrane / regulation of T-helper cell differentiation / positive regulation of CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation / positive regulation of T cell mediated immune response to tumor cell / MHC class II receptor activity / positive regulation of CD4-positive, alpha-beta T cell activation / antigen processing and presentation of peptide or polysaccharide antigen via MHC class II / positive regulation of memory T cell differentiation / CD4 receptor binding / positive regulation of monocyte differentiation / positive regulation of kinase activity / inflammatory response to antigenic stimulus / intermediate filament / T-helper 1 type immune response / polysaccharide binding / transport vesicle membrane / Translocation of ZAP-70 to Immunological synapse / Phosphorylation of CD3 and TCR zeta chains / positive regulation of insulin secretion involved in cellular response to glucose stimulus / macrophage differentiation / humoral immune response / negative regulation of type II interferon production / Generation of second messenger molecules / immunological synapse / epidermis development / PD-1 signaling / trans-Golgi network membrane / T cell receptor binding / detection of bacterium / negative regulation of T cell proliferation / negative regulation of inflammatory response to antigenic stimulus / MHC class II antigen presentation / viral budding from plasma membrane / cognition / lumenal side of endoplasmic reticulum membrane / protein tetramerization / clathrin-coated endocytic vesicle membrane / ER to Golgi transport vesicle membrane / structural constituent of cytoskeleton / peptide antigen assembly with MHC class II protein complex / MHC class II protein complex / positive regulation of T cell mediated cytotoxicity / peptide antigen binding / antigen processing and presentation of exogenous peptide antigen via MHC class II / positive regulation of immune response / Interferon gamma signaling / endocytic vesicle membrane / positive regulation of T cell activation / Downstream TCR signaling / MHC class II protein complex binding / late endosome membrane / T cell receptor signaling pathway / early endosome membrane / toxin activity / clathrin-dependent endocytosis of virus by host cell / positive regulation of canonical NF-kappaB signal transduction / adaptive immune response / positive regulation of MAPK cascade / positive regulation of ERK1 and ERK2 cascade / lysosome / positive regulation of viral entry into host cell / host cell surface receptor binding / immune response / positive regulation of protein phosphorylation / lysosomal membrane / Golgi membrane / external side of plasma membrane / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / virion attachment to host cell / host cell plasma membrane / virion membrane / positive regulation of DNA-templated transcription / cell surface / signal transduction / extracellular space / extracellular exosome / extracellular region / membrane / metal ion binding / plasma membrane Similarity search - Function | ||||||
Biological species | Homo sapiens (human) Staphylococcus aureus subsp. aureus Mu50 (bacteria) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.1 Å | ||||||
Authors | Zavala-Ruiz, Z. / Sundberg, E.J. / Stone, J.D. / DeOliveira, D.B. / Chan, I.C. / Svendsen, J. / Mariuzza, R.A. / Stern, L.J. | ||||||
Citation | Journal: J.Biol.Chem. / Year: 2003 Title: Exploration of the P6/P7 region of the peptide-binding site of the human class II Major Histocompatability Complex Protein HLA-DR1 Authors: Zavala-Ruiz, Z. / Sundberg, E.J. / Stone, J.D. / DeOliveira, D.B. / Chan, I.C. / Svendsen, J. / Mariuzza, R.A. / Stern, L.J. | ||||||
History |
|
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
---|
-Downloads & links
-Download
PDBx/mmCIF format | 1pyw.cif.gz | 147.4 KB | Display | PDBx/mmCIF format |
---|---|---|---|---|
PDB format | pdb1pyw.ent.gz | 114.4 KB | Display | PDB format |
PDBx/mmJSON format | 1pyw.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 1pyw_validation.pdf.gz | 455.7 KB | Display | wwPDB validaton report |
---|---|---|---|---|
Full document | 1pyw_full_validation.pdf.gz | 467.7 KB | Display | |
Data in XML | 1pyw_validation.xml.gz | 28.5 KB | Display | |
Data in CIF | 1pyw_validation.cif.gz | 41.4 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/py/1pyw ftp://data.pdbj.org/pub/pdb/validation_reports/py/1pyw | HTTPS FTP |
-Related structure data
Related structure data | 1kluS S: Starting model for refinement |
---|---|
Similar structure data |
-Links
-Assembly
Deposited unit |
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||
Unit cell |
|
-Components
#1: Protein | Mass: 21155.904 Da / Num. of mol.: 1 / Fragment: Extracellular domain of HLA-DRA Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: HLA-DRA / Plasmid: pLM1 / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: P01903 |
---|---|
#2: Protein | Mass: 22080.664 Da / Num. of mol.: 1 / Fragment: Extracellular domain of HLA-DRB1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: HLA-DRB / Plasmid: pLM1 / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: P13758, UniProt: P01911*PLUS |
#3: Protein/peptide | Mass: 1002.187 Da / Num. of mol.: 1 / Mutation: Y308F, T313A, L314(MAA), K315A / Source method: obtained synthetically Details: Synthetic peptide based on the central region of a natural occuring peptide derived from the influenza virus hemagglutinin. Amino terminus is acetylated, alanine at position 7 is N- ...Details: Synthetic peptide based on the central region of a natural occuring peptide derived from the influenza virus hemagglutinin. Amino terminus is acetylated, alanine at position 7 is N-methylated, and carboxy terminus is amidated. References: GenBank: 3212739, UniProt: P03437*PLUS |
#4: Protein | Mass: 27721.068 Da / Num. of mol.: 1 / Fragment: residues 28-266 / Mutation: K43S, L45F, A46K, H47W Source method: isolated from a genetically manipulated source Source: (gene. exp.) Staphylococcus aureus subsp. aureus Mu50 (bacteria) Species: Staphylococcus aureus / Strain: Mu50/ATCC 700699 / Gene: ENTC3 OR SAV2009 OR SA1817 / Production host: Escherichia coli (E. coli) / Strain (production host): HB 2151 / References: UniProt: P23313, UniProt: P0A0L3*PLUS |
#5: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
---|
-Sample preparation
Crystal | Density Matthews: 4.84 Å3/Da / Density % sol: 74.58 % | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 5.4 Details: PEG 4000, Ethylene Glycol, Mangesium Acetate, pH 5.4, VAPOR DIFFUSION, HANGING DROP, temperature 277K | ||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 4 ℃ / Method: vapor diffusion, hanging drop / PH range low: 5.6 / PH range high: 5.2 | ||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
|
-Data collection
Diffraction | Mean temperature: 100 K |
---|---|
Diffraction source | Source: ROTATING ANODE / Type: OTHER / Wavelength: 1.5418 Å |
Detector | Type: MAR scanner 345 mm plate / Detector: IMAGE PLATE / Date: Nov 14, 2002 / Details: Confocal Mirrors |
Radiation | Monochromator: Confocal Mirror / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.1→20 Å / Num. all: 81140 / Num. obs: 79802 / % possible obs: 100 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 4.5 % / Biso Wilson estimate: 19.1 Å2 / Rmerge(I) obs: 0.057 / Rsym value: 0.075 / Net I/σ(I): 11.5 |
Reflection shell | Resolution: 2.1→2.17 Å / Redundancy: 4 % / Rmerge(I) obs: 0.402 / Mean I/σ(I) obs: 3.5 / Num. unique all: 7968 / Rsym value: 0.394 / % possible all: 99.9 |
Reflection | *PLUS Highest resolution: 2.1 Å / Lowest resolution: 20 Å / % possible obs: 100 % / Num. measured all: 366342 / Rmerge(I) obs: 0.075 |
Reflection shell | *PLUS % possible obs: 99.9 % / Num. unique obs: 7968 / Num. measured obs: 32165 / Rmerge(I) obs: 0.394 |
-Processing
Software |
| ||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB Entry 1KLU Resolution: 2.1→20 Å / Isotropic thermal model: Restrained / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber
| ||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 32.1 Å2
| ||||||||||||||||||||||||||||||||||||
Refine analyze |
| ||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.1→20 Å
| ||||||||||||||||||||||||||||||||||||
Refine LS restraints |
| ||||||||||||||||||||||||||||||||||||
LS refinement shell | Resolution: 2.1→2.23 Å / Rfactor Rfree error: 0.008
| ||||||||||||||||||||||||||||||||||||
Xplor file |
| ||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 2.1 Å / Lowest resolution: 20 Å / % reflection Rfree: 10 % / Rfactor Rfree: 0.23 / Rfactor Rwork: 0.205 | ||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
| ||||||||||||||||||||||||||||||||||||
LS refinement shell | *PLUS Lowest resolution: 2.17 Å / Rfactor Rfree: 0.312 / Rfactor Rwork: 0.284 |