[English] 日本語
Yorodumi
- PDB-3mrj: Crystal Structure of MHC class I HLA-A2 molecule complexed with H... -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 3mrj
TitleCrystal Structure of MHC class I HLA-A2 molecule complexed with HCV NS3-1073-1081 nonapeptide V5M variant
Components
  • 9-meric peptide from Serine protease/NTPase/helicase NS3
  • Beta-2-microglobulin
  • HLA class I histocompatibility antigen, A-2 alpha chain
KeywordsIMMUNE SYSTEM / MHC class I / HLA / IMMUNE RESPONSE / NONAPEPTIDE / VIRAL PEPTIDE / HEPATITIS C VIRUS / NS3 PROTEIN
Function / homology
Function and homology information


positive regulation of triglyceride biosynthetic process / hepacivirin / positive regulation of memory T cell activation / T cell mediated cytotoxicity directed against tumor cell target / TAP complex binding / positive regulation of CD8-positive, alpha-beta T cell activation / Golgi medial cisterna / CD8-positive, alpha-beta T cell activation / positive regulation of CD8-positive, alpha-beta T cell proliferation / host cell mitochondrial membrane ...positive regulation of triglyceride biosynthetic process / hepacivirin / positive regulation of memory T cell activation / T cell mediated cytotoxicity directed against tumor cell target / TAP complex binding / positive regulation of CD8-positive, alpha-beta T cell activation / Golgi medial cisterna / CD8-positive, alpha-beta T cell activation / positive regulation of CD8-positive, alpha-beta T cell proliferation / host cell mitochondrial membrane / host cell lipid droplet / symbiont-mediated transformation of host cell / symbiont-mediated suppression of host TRAF-mediated signal transduction / CD8 receptor binding / antigen processing and presentation of exogenous peptide antigen via MHC class I / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / beta-2-microglobulin binding / symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint / endoplasmic reticulum exit site / TAP binding / protection from natural killer cell mediated cytotoxicity / antigen processing and presentation of endogenous peptide antigen via MHC class Ib / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent / detection of bacterium / T cell receptor binding / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT1 activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / DAP12 interactions / Endosomal/Vacuolar pathway / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / negative regulation of iron ion transport / lumenal side of endoplasmic reticulum membrane / T cell mediated cytotoxicity / cellular response to iron(III) ion / negative regulation of forebrain neuron differentiation / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / ER to Golgi transport vesicle membrane / peptide antigen assembly with MHC class I protein complex / transferrin transport / regulation of iron ion transport / regulation of erythrocyte differentiation / negative regulation of receptor-mediated endocytosis / HFE-transferrin receptor complex / response to molecule of bacterial origin / MHC class I peptide loading complex / cellular response to iron ion / positive regulation of T cell cytokine production / antigen processing and presentation of endogenous peptide antigen via MHC class I / MHC class I protein complex / peptide antigen assembly with MHC class II protein complex / negative regulation of neurogenesis / positive regulation of receptor-mediated endocytosis / cellular response to nicotine / MHC class II protein complex / positive regulation of T cell mediated cytotoxicity / SH3 domain binding / multicellular organismal-level iron ion homeostasis / specific granule lumen / peptide antigen binding / antigen processing and presentation of exogenous peptide antigen via MHC class II / positive regulation of type II interferon production / phagocytic vesicle membrane / positive regulation of immune response / recycling endosome membrane / Interferon gamma signaling / positive regulation of T cell activation / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / negative regulation of epithelial cell proliferation / Interferon alpha/beta signaling / Modulation by Mtb of host immune system / sensory perception of smell / positive regulation of cellular senescence / tertiary granule lumen / DAP12 signaling / MHC class II protein complex binding / T cell differentiation in thymus / T cell receptor signaling pathway / late endosome membrane / nucleoside-triphosphate phosphatase / negative regulation of neuron projection development / E3 ubiquitin ligases ubiquitinate target proteins / antibacterial humoral response / channel activity / ER-Phagosome pathway / protein refolding / viral nucleocapsid / early endosome membrane / monoatomic ion transmembrane transport / clathrin-dependent endocytosis of virus by host cell / amyloid fibril formation / protein homotetramerization / intracellular iron ion homeostasis / learning or memory / RNA helicase activity / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / immune response / defense response to Gram-positive bacterium / host cell perinuclear region of cytoplasm
Similarity search - Function
Hepatitus C virus, Non-structural 5a protein, C-terminal / Hepatitis C virus NS5A, 1B domain superfamily / Hepatitis C virus non-structural protein NS2, C-terminal domain / Hepatitis C virus non-structural protein NS2, N-terminal domain / Hepatitis C virus non-structural protein NS2 / HCV NS5a protein C-terminal region / Hepatitis C virus, Non-structural protein NS4b / Hepatitis C virus, Core protein, N-terminal / Hepatitis C virus core protein, chain A superfamily / : ...Hepatitus C virus, Non-structural 5a protein, C-terminal / Hepatitis C virus NS5A, 1B domain superfamily / Hepatitis C virus non-structural protein NS2, C-terminal domain / Hepatitis C virus non-structural protein NS2, N-terminal domain / Hepatitis C virus non-structural protein NS2 / HCV NS5a protein C-terminal region / Hepatitis C virus, Non-structural protein NS4b / Hepatitis C virus, Core protein, N-terminal / Hepatitis C virus core protein, chain A superfamily / : / Hepatitis C virus non-structural protein NS4b / Hepatitis C virus capsid protein / Hepatitis C virus, Non-structural protein NS2 / Hepatitis C virus, Non-structural 5a protein / Hepatitis C virus, Non-structural 5a protein, domain 1a / Hepatitis C virus non-structural 5a, 1B domain / NS5A domain 1a superfamily / : / Hepatitis C virus non-structural 5a protein membrane anchor / Hepatitis C virus non-structural 5a zinc finger domain / Hepatitis C virus non-structural 5a domain 1b / NS3 RNA helicase, C-terminal helical domain / Hepacivirus nonstructural protein 2 (NS2) protease domain profile. / Hepatitis C virus, Non-structural protein NS4a / Hepatitis C virus non-structural protein NS4a / Hepatitis C virus, Core protein, C-terminal / Hepatitis C virus core protein / Hepatitis C virus, Non-structural protein E2/NS1 / Hepatitis C virus non-structural protein E2/NS1 / Hepatitis C virus, Envelope glycoprotein E1 / Hepatitis C virus envelope glycoprotein E1 / RNA dependent RNA polymerase, hepatitis C virus / Viral RNA dependent RNA polymerase / Hepatitis C virus, NS3 protease, Peptidase S29 / Hepatitis C virus NS3 protease / Hepacivirus/Pegivirus NS3 protease domain profile. / MHC class I, alpha chain, C-terminal / MHC_I C-terminus / MHC class I-like antigen recognition-like / Murine Class I Major Histocompatibility Complex, H2-DB; Chain A, domain 1 / DEAD box, Flavivirus / Flavivirus DEAD domain / MHC class I alpha chain, alpha1 alpha2 domains / Class I Histocompatibility antigen, domains alpha 1 and 2 / Beta-2-Microglobulin / : / MHC class I-like antigen recognition-like / MHC class I-like antigen recognition-like superfamily / MHC classes I/II-like antigen recognition protein / : / Immunoglobulin/major histocompatibility complex, conserved site / Immunoglobulins and major histocompatibility complex proteins signature. / helicase superfamily c-terminal domain / Immunoglobulin C-Type / Immunoglobulin C1-set / Immunoglobulin C1-set domain / Superfamilies 1 and 2 helicase C-terminal domain profile. / Superfamilies 1 and 2 helicase ATP-binding type-1 domain profile. / DEAD-like helicases superfamily / Helicase, C-terminal / Helicase superfamily 1/2, ATP-binding domain / Reverse transcriptase/Diguanylate cyclase domain / Ig-like domain profile. / Immunoglobulin-like domain / Immunoglobulin-like domain superfamily / RNA-directed RNA polymerase, catalytic domain / RdRp of positive ssRNA viruses catalytic domain profile. / Immunoglobulin-like fold / Peptidase S1, PA clan, chymotrypsin-like fold / Immunoglobulins / Peptidase S1, PA clan / DNA/RNA polymerase superfamily / Immunoglobulin-like / Sandwich / P-loop containing nucleoside triphosphate hydrolase / 2-Layer Sandwich / Mainly Beta / Alpha Beta
Similarity search - Domain/homology
HLA class I histocompatibility antigen, A alpha chain / HLA class I histocompatibility antigen, A alpha chain / Beta-2-microglobulin / Genome polyprotein
Similarity search - Component
Biological speciesHomo sapiens (human)
Hepatitis C virus genotype 1b
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.87 Å
AuthorsReiser, J.-B. / Le Gorrec, M. / Chouquet, A. / Debeaupuis, E. / Echasserieau, K. / Saulquin, X. / Bonneville, M. / Housset, D.
CitationJournal: To be Published
Title: Crystal Structure of MHC class I HLA-A2 molecule complexed with HCV NS3-1073-1081 nonapeptide V5M variant
Authors: Reiser, J.-B. / Le Gorrec, M. / Chouquet, A. / Debeaupuis, E. / Echasserieau, K. / Saulquin, X. / Bonneville, M. / Housset, D.
History
DepositionApr 29, 2010Deposition site: RCSB / Processing site: PDBJ
Revision 1.0May 25, 2011Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Nov 1, 2023Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details
Revision 1.3Oct 30, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: HLA class I histocompatibility antigen, A-2 alpha chain
B: Beta-2-microglobulin
P: 9-meric peptide from Serine protease/NTPase/helicase NS3


Theoretical massNumber of molelcules
Total (without water)46,9143
Polymers46,9143
Non-polymers00
Water3,585199
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4280 Å2
ΔGint-22 kcal/mol
Surface area19020 Å2
MethodPISA
Unit cell
Length a, b, c (Å)54.580, 80.100, 57.880
Angle α, β, γ (deg.)90.000, 114.960, 90.000
Int Tables number4
Space group name H-MP1211

-
Components

#1: Protein HLA class I histocompatibility antigen, A-2 alpha chain / MHC class I antigen A*2


Mass: 34008.711 Da / Num. of mol.: 1 / Fragment: HLA-A*0201 alpha chain, UNP resiude 25-300 / Mutation: A245V
Source method: isolated from a genetically manipulated source
Details: C-terminal biotin acceptor peptide sequence tag (GSLHHILDAQKMVWNHR)
Source: (gene. exp.) Homo sapiens (human) / Gene: HLA, HLA-A, HLAA / Plasmid: pHN1 / Production host: Escherichia coli (E. coli) / Strain (production host): X90F LAQQ1 / References: UniProt: P01892, UniProt: P04439*PLUS
#2: Protein Beta-2-microglobulin / Beta-2-microglobulin form pI 5.3


Mass: 11879.356 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: B2M, BETA-2 MICROGLUBULIN, CDABP0092, HDCMA22P / Plasmid: pHN1 / Production host: Escherichia coli (E. coli) / Strain (production host): X90F LAQQ1 / References: UniProt: P61769
#3: Protein/peptide 9-meric peptide from Serine protease/NTPase/helicase NS3


Mass: 1026.253 Da / Num. of mol.: 1 / Fragment: NS3 protein fragment, UNP residues 1073-1081 / Mutation: V5M / Source method: obtained synthetically
Details: chemical synthesis; Variant of a sequence occurring in Hepatitis C virus NS3 protein
Source: (synth.) Hepatitis C virus genotype 1b (isolate HC-J1)
References: UniProt: Q03463
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 199 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

-
Experimental details

-
Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

-
Sample preparation

CrystalDensity Matthews: 2.44 Å3/Da / Density % sol: 49.69 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 6.5
Details: 13% PEG 6000, 0.1M NaCitrate, 0.05M NaCl, 2.84mg/ml protein conc., pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

-
Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID14-2 / Wavelength: 0.933 Å
DetectorType: ADSC QUANTUM 4 / Detector: CCD / Date: Sep 9, 2007
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.933 Å / Relative weight: 1
ReflectionResolution: 1.87→20 Å / Num. obs: 36724 / % possible obs: 98 % / Observed criterion σ(I): -3 / Redundancy: 3.54 % / Biso Wilson estimate: 28.162 Å2 / Rmerge(I) obs: 0.041 / Net I/σ(I): 20.28
Reflection shell

Diffraction-ID: 1

Resolution (Å)Highest resolution (Å)Rmerge(I) obsMean I/σ(I) obsNum. measured obsNum. unique obs% possible all
1.87-1.940.2423.76180334485.2
1.94-2.010.204611105332899.7
2.01-2.090.1638.112441330299.5
2.09-2.180.12810.211817314599.7
2.18-2.290.11811.412094323099.5
2.29-2.410.08614.610859288099.8
2.41-2.560.06718.210923289699.7
2.56-2.740.05122.510114268499.5
2.74-2.960.0427.69218244199.9
2.96-3.240.02933.98496224999.5
3.24-3.620.02539.57721204699.8
3.62-4.180.022446847181799.6
4.18-5.120.02247.95736153699.6
5.12-7.240.02246.34416120199.5
7.240.02544.3194962591.5

-
Processing

Software
NameVersionClassificationNB
XSCALEdata scaling
REFMAC5.2.0019refinement
PDB_EXTRACT3.1data extraction
XDSdata reduction
AMoREphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 3MRG

3mrg


Resolution: 1.87→14.96 Å / Cor.coef. Fo:Fc: 0.952 / Cor.coef. Fo:Fc free: 0.929 / Occupancy max: 1 / Occupancy min: 0.5 / SU B: 2.463 / SU ML: 0.075 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.145 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Details: 10 to 20 refinement cycles with all observed reflections were performed at the end of the refinement procedure, in order to obtain the most accurate model. Rwork and Rfree values corresponds ...Details: 10 to 20 refinement cycles with all observed reflections were performed at the end of the refinement procedure, in order to obtain the most accurate model. Rwork and Rfree values corresponds to the coordinates just before these very last cycles.
RfactorNum. reflection% reflectionSelection details
Rfree0.23 3646 9.9 %RANDOM
Rwork0.188 ---
obs0.19 36675 98.34 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK
Displacement parametersBiso max: 68.66 Å2 / Biso mean: 28.268 Å2 / Biso min: 14.35 Å2
Baniso -1Baniso -2Baniso -3
1-0 Å20 Å20 Å2
2--0 Å20 Å2
3---0 Å2
Refinement stepCycle: LAST / Resolution: 1.87→14.96 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3154 0 0 199 3353
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.010.0213365
X-RAY DIFFRACTIONr_angle_refined_deg1.2251.9184593
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.7635415
X-RAY DIFFRACTIONr_dihedral_angle_2_deg31.00723.043184
X-RAY DIFFRACTIONr_dihedral_angle_3_deg14.73415557
X-RAY DIFFRACTIONr_dihedral_angle_4_deg17.4511531
X-RAY DIFFRACTIONr_chiral_restr0.0880.2468
X-RAY DIFFRACTIONr_gen_planes_refined0.0050.022674
X-RAY DIFFRACTIONr_nbd_refined0.1920.21427
X-RAY DIFFRACTIONr_nbtor_refined0.2970.22255
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1440.2227
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.1720.249
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1390.223
X-RAY DIFFRACTIONr_mcbond_it1.5422032
X-RAY DIFFRACTIONr_mcangle_it2.33833192
X-RAY DIFFRACTIONr_scbond_it1.57721573
X-RAY DIFFRACTIONr_scangle_it2.28831385
LS refinement shellResolution: 1.87→1.918 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.292 211 -
Rwork0.256 1986 -
all-2197 -
obs--81.22 %

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242)：Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more