+Open data
-Basic information
Entry | Database: PDB / ID: 3uro | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Title | Poliovirus receptor CD155 D1D2 | |||||||||
Components | Poliovirus receptor | |||||||||
Keywords | VIRAL PROTEIN / poliovirus receptor ectodomain / Immunoglobulin Super Family / Cell adhesion / Cell membrane / Glycoprotein / Host-virus interaction / Immunoglobulin domain / Membrane / Receptor / Secreted / Transmembrane | |||||||||
Function / homology | Function and homology information susceptibility to T cell mediated cytotoxicity / susceptibility to natural killer cell mediated cytotoxicity / Nectin/Necl trans heterodimerization / positive regulation of natural killer cell mediated cytotoxicity directed against tumor cell target / positive regulation of natural killer cell mediated cytotoxicity / heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules / homophilic cell adhesion via plasma membrane adhesion molecules / cell adhesion molecule binding / adherens junction / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell ...susceptibility to T cell mediated cytotoxicity / susceptibility to natural killer cell mediated cytotoxicity / Nectin/Necl trans heterodimerization / positive regulation of natural killer cell mediated cytotoxicity directed against tumor cell target / positive regulation of natural killer cell mediated cytotoxicity / heterophilic cell-cell adhesion via plasma membrane cell adhesion molecules / homophilic cell adhesion via plasma membrane adhesion molecules / cell adhesion molecule binding / adherens junction / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / signaling receptor activity / virus receptor activity / focal adhesion / cell surface / extracellular space / membrane / plasma membrane / cytoplasm Similarity search - Function | |||||||||
Biological species | Homo sapiens (human) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / SIRAS / Resolution: 3.5005 Å | |||||||||
Authors | Zhang, P. / Mueller, S. / Morais, M.C. / Bator, C.M. / Bowman, V.D. / Hafenstein, S. / Wimmer, E. / Rossmann, M.G. | |||||||||
Citation | Journal: Proc Natl Acad Sci U S A / Year: 2008 Title: Crystal structure of CD155 and electron microscopic studies of its complexes with polioviruses. Authors: Ping Zhang / Steffen Mueller / Marc C Morais / Carol M Bator / Valorie D Bowman / Susan Hafenstein / Eckard Wimmer / Michael G Rossmann / Abstract: When poliovirus (PV) recognizes its receptor, CD155, the virus changes from a 160S to a 135S particle before releasing its genome into the cytoplasm. CD155 is a transmembrane protein with 3 Ig-like ...When poliovirus (PV) recognizes its receptor, CD155, the virus changes from a 160S to a 135S particle before releasing its genome into the cytoplasm. CD155 is a transmembrane protein with 3 Ig-like extracellular domains, D1-D3, where D1 is recognized by the virus. The crystal structure of D1D2 has been determined to 3.5-A resolution and fitted into approximately 8.5-A resolution cryoelectron microscopy reconstructions of the virus-receptor complexes for the 3 PV serotypes. These structures show that, compared with human rhinoviruses, the virus-receptor interactions for PVs have a greater dependence on hydrophobic interactions, as might be required for a virus that can inhabit environments of different pH. The pocket factor was shown to remain in the virus during the first recognition stage. The present structures, when combined with earlier mutational investigations, show that in the subsequent entry stage the receptor moves further into the canyon when at a physiological temperature, thereby expelling the pocket factor and separating the viral subunits to form 135S particles. These results provide a detailed analysis of how a nonenveloped virus can enter its host cell. | |||||||||
History |
|
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
---|
-Downloads & links
-Download
PDBx/mmCIF format | 3uro.cif.gz | 51.3 KB | Display | PDBx/mmCIF format |
---|---|---|---|---|
PDB format | pdb3uro.ent.gz | 40.3 KB | Display | PDB format |
PDBx/mmJSON format | 3uro.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 3uro_validation.pdf.gz | 420.4 KB | Display | wwPDB validaton report |
---|---|---|---|---|
Full document | 3uro_full_validation.pdf.gz | 483.3 KB | Display | |
Data in XML | 3uro_validation.xml.gz | 19 KB | Display | |
Data in CIF | 3uro_validation.cif.gz | 24.9 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ur/3uro ftp://data.pdbj.org/pub/pdb/validation_reports/ur/3uro | HTTPS FTP |
-Related structure data
Related structure data | 1562C 1563C 1570C 3epcC 3epdC 3epfC C: citing same article (ref.) |
---|---|
Similar structure data |
-Links
-Assembly
Deposited unit |
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||
2 |
| ||||||||
Unit cell |
|
-Components
#1: Protein | Mass: 24355.645 Da / Num. of mol.: 1 Fragment: poliovirus receptor CD155 D1D2 (UNP Residues 29-243) Mutation: N105D, N120S, N188Q, N218Q, N237S Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: PVR, PVS / Cell line (production host): HEK 293 / Production host: Homo sapiens (human) / References: UniProt: P15151 |
---|
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 3 |
---|
-Sample preparation
Crystal | Density Matthews: 4.28 Å3/Da / Density % sol: 71.23 % |
---|---|
Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 8.5 Details: 100 mM MgSO4, 6.8 M NH4NO3, 100 mM Tris buffer, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K |
---|---|
Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 23-ID-D / Wavelength: 1.07 Å |
Detector | Type: KODAK / Detector: CCD / Date: Feb 23, 2007 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.07 Å / Relative weight: 1 |
Reflection | Resolution: 3.5→40 Å / Num. all: 5800 / Num. obs: 5700 / % possible obs: 98 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2 |
-Processing
Software |
| ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: SIRAS / Resolution: 3.5005→35.892 Å / SU ML: 0.76 / σ(F): 1.48 / Phase error: 36.73 / Stereochemistry target values: ML
| ||||||||||||||||||||||||
Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 292.848 Å2 / ksol: 0.373 e/Å3 | ||||||||||||||||||||||||
Displacement parameters |
| ||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 3.5005→35.892 Å
| ||||||||||||||||||||||||
Refine LS restraints |
| ||||||||||||||||||||||||
LS refinement shell |
|