[English] 日本語
Yorodumi
- PDB-4uf2: Deerpox virus DPV022 in complex with Bax BH3 -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 4uf2
TitleDeerpox virus DPV022 in complex with Bax BH3
Components
  • Antiapoptotic membrane protein
  • Apoptosis regulator BAX
KeywordsVIRAL PROTEIN / DEERPOX VIRUS / APOPTOSIS / BCL-2 / BAX BH3
Function / homology
Function and homology information


T cell homeostatic proliferation / release of matrix enzymes from mitochondria / positive regulation of developmental pigmentation / BAX complex / protein insertion into mitochondrial membrane / B cell receptor apoptotic signaling pathway / positive regulation of reproductive process / positive regulation of motor neuron apoptotic process / regulation of mammary gland epithelial cell proliferation / Activation, translocation and oligomerization of BAX ...T cell homeostatic proliferation / release of matrix enzymes from mitochondria / positive regulation of developmental pigmentation / BAX complex / protein insertion into mitochondrial membrane / B cell receptor apoptotic signaling pathway / positive regulation of reproductive process / positive regulation of motor neuron apoptotic process / regulation of mammary gland epithelial cell proliferation / Activation, translocation and oligomerization of BAX / spermatid differentiation / NTRK3 as a dependence receptor / Sertoli cell proliferation / positive regulation of apoptotic DNA fragmentation / positive regulation of B cell apoptotic process / development of secondary sexual characteristics / glycosphingolipid metabolic process / positive regulation of mitochondrial membrane permeability involved in apoptotic process / retinal cell programmed cell death / B cell homeostatic proliferation / B cell negative selection / BAK complex / regulation of mitochondrial membrane permeability involved in programmed necrotic cell death / negative regulation of endoplasmic reticulum calcium ion concentration / apoptotic process involved in embryonic digit morphogenesis / mitochondrial permeability transition pore complex / Release of apoptotic factors from the mitochondria / mitochondrial fragmentation involved in apoptotic process / apoptotic process involved in blood vessel morphogenesis / post-embryonic camera-type eye morphogenesis / Transcriptional regulation by RUNX2 / establishment or maintenance of transmembrane electrochemical gradient / symbiont-mediated suppression of host apoptosis / apoptotic process involved in mammary gland involution / positive regulation of apoptotic process involved in mammary gland involution / regulation of nitrogen utilization / B cell apoptotic process / endoplasmic reticulum calcium ion homeostasis / positive regulation of epithelial cell apoptotic process / fertilization / calcium ion transport into cytosol / mitochondrial fusion / epithelial cell apoptotic process / Bcl-2 family protein complex / myeloid cell homeostasis / motor neuron apoptotic process / execution phase of apoptosis / thymocyte apoptotic process / pore complex / hypothalamus development / positive regulation of IRE1-mediated unfolded protein response / odontogenesis of dentin-containing tooth / positive regulation of release of cytochrome c from mitochondria / germ cell development / apoptotic mitochondrial changes / TP53 Regulates Transcription of Genes Involved in Cytochrome C Release / BH3 domain binding / positive regulation of calcium ion transport into cytosol / vagina development / negative regulation of mitochondrial membrane potential / B cell homeostasis / intrinsic apoptotic signaling pathway by p53 class mediator / negative regulation of apoptotic signaling pathway / blood vessel remodeling / extrinsic apoptotic signaling pathway via death domain receptors / host cell membrane / intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress / cellular response to unfolded protein / host cell mitochondrion / ectopic germ cell programmed cell death / Pyroptosis / response to axon injury / ovarian follicle development / negative regulation of fibroblast proliferation / positive regulation of intrinsic apoptotic signaling pathway / supramolecular fiber organization / extrinsic apoptotic signaling pathway / negative regulation of protein binding / response to salt stress / extrinsic apoptotic signaling pathway in absence of ligand / release of sequestered calcium ion into cytosol / homeostasis of number of cells within a tissue / Hsp70 protein binding / intrinsic apoptotic signaling pathway / positive regulation of release of sequestered calcium ion into cytosol / TP53 Regulates Transcription of Genes Involved in G2 Cell Cycle Arrest / release of cytochrome c from mitochondria / regulation of mitochondrial membrane potential / response to gamma radiation / positive regulation of protein-containing complex assembly / kidney development / apoptotic signaling pathway / cerebral cortex development / cellular response to virus / response to toxic substance / neuron migration / intrinsic apoptotic signaling pathway in response to DNA damage / cellular response to UV / positive regulation of neuron apoptotic process / nuclear envelope
Similarity search - Function
Poxvirus F1/C10 / Apoptosis regulator M11L like / Blc2-like / Apoptosis Regulator Bcl-x / Apoptosis regulator, Bcl-2, BH3 motif, conserved site / Apoptosis regulator, Bcl-2 family BH3 motif signature. / Apoptosis regulator, Bcl-2, BH1 motif, conserved site / Apoptosis regulator, Bcl-2 family BH1 motif signature. / Apoptosis regulator, Bcl-2, BH2 motif, conserved site / Apoptosis regulator, Bcl-2 family BH2 motif signature. ...Poxvirus F1/C10 / Apoptosis regulator M11L like / Blc2-like / Apoptosis Regulator Bcl-x / Apoptosis regulator, Bcl-2, BH3 motif, conserved site / Apoptosis regulator, Bcl-2 family BH3 motif signature. / Apoptosis regulator, Bcl-2, BH1 motif, conserved site / Apoptosis regulator, Bcl-2 family BH1 motif signature. / Apoptosis regulator, Bcl-2, BH2 motif, conserved site / Apoptosis regulator, Bcl-2 family BH2 motif signature. / Bcl-2 family / BCL (B-Cell lymphoma); contains BH1, BH2 regions / Bcl2-like / Bcl-2, Bcl-2 homology region 1-3 / Apoptosis regulator proteins, Bcl-2 family / BCL2-like apoptosis inhibitors family profile. / Bcl-2-like superfamily / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
Apoptosis regulator BAX / Antiapoptotic membrane protein / Apoptosis regulator DPV022
Similarity search - Component
Biological speciesDeerpox virus
Homo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 3 Å
AuthorsBurton, D.R. / Kvansakul, M.
CitationJournal: Acta Crystallogr D Biol Crystallogr / Year: 2015
Title: Structural basis of Deerpox virus-mediated inhibition of apoptosis.
Authors: Denis R Burton / Sofia Caria / Bevan Marshall / Michele Barry / Marc Kvansakul /
Abstract: Apoptosis is a key innate defence mechanism to eliminate virally infected cells. To counteract premature host-cell apoptosis, poxviruses have evolved numerous molecular strategies, including the use ...Apoptosis is a key innate defence mechanism to eliminate virally infected cells. To counteract premature host-cell apoptosis, poxviruses have evolved numerous molecular strategies, including the use of Bcl-2 proteins, to ensure their own survival. Here, it is reported that the Deerpox virus inhibitor of apoptosis, DPV022, only engages a highly restricted set of death-inducing Bcl-2 proteins, including Bim, Bax and Bak, with modest affinities. Structural analysis reveals that DPV022 adopts a Bcl-2 fold with a dimeric domain-swapped topology and binds pro-death Bcl-2 proteins via two conserved ligand-binding grooves found on opposite sides of the dimer. Structures of DPV022 bound to Bim, Bak and Bax BH3 domains reveal that a partial obstruction of the binding groove is likely to be responsible for the modest affinities of DPV022 for BH3 domains. These findings reveal that domain-swapped dimeric Bcl-2 folds are not unusual and may be found more widely in viruses. Furthermore, the modest affinities of DPV022 for pro-death Bcl-2 proteins suggest that two distinct classes of anti-apoptotic viral Bcl-2 proteins exist: those that are monomeric and tightly bind a range of death-inducing Bcl-2 proteins, and others such as DPV022 that are dimeric and only bind a very limited number of death-inducing Bcl-2 proteins with modest affinities.
History
DepositionDec 23, 2014Deposition site: PDBE / Processing site: PDBE
Revision 1.0Aug 5, 2015Provider: repository / Type: Initial release
Revision 1.1Aug 12, 2015Group: Database references
Revision 1.2Aug 19, 2015Group: Database references
Revision 1.3Jun 30, 2021Group: Database references / Other ...Database references / Other / Source and taxonomy / Structure summary
Category: citation / entity ...citation / entity / entity_name_com / entity_src_gen / pdbx_database_status / pdbx_entity_src_syn / struct_ref / struct_ref_seq_dif
Item: _citation.country / _citation.journal_id_CSD ..._citation.country / _citation.journal_id_CSD / _citation.journal_id_ISSN / _entity.pdbx_description / _entity_name_com.name / _entity_src_gen.gene_src_common_name / _entity_src_gen.gene_src_strain / _entity_src_gen.pdbx_beg_seq_num / _entity_src_gen.pdbx_end_seq_num / _entity_src_gen.pdbx_gene_src_gene / _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id / _entity_src_gen.pdbx_gene_src_scientific_name / _entity_src_gen.pdbx_host_org_scientific_name / _entity_src_gen.pdbx_host_org_strain / _entity_src_gen.pdbx_seq_type / _entity_src_gen.plasmid_name / _pdbx_database_status.status_code_sf / _pdbx_entity_src_syn.organism_common_name / _pdbx_entity_src_syn.organism_scientific / _pdbx_entity_src_syn.pdbx_beg_seq_num / _pdbx_entity_src_syn.pdbx_end_seq_num / _struct_ref.pdbx_align_begin / _struct_ref.pdbx_seq_one_letter_code / _struct_ref_seq_dif.details
Revision 1.4May 1, 2024Group: 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
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Antiapoptotic membrane protein
B: Apoptosis regulator BAX


Theoretical massNumber of molelcules
Total (without water)22,7862
Polymers22,7862
Non-polymers00
Water00
1
A: Antiapoptotic membrane protein
B: Apoptosis regulator BAX

A: Antiapoptotic membrane protein
B: Apoptosis regulator BAX


Theoretical massNumber of molelcules
Total (without water)45,5724
Polymers45,5724
Non-polymers00
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation8_555-y,-x,-z+1/21
Buried area8610 Å2
ΔGint-62.7 kcal/mol
Surface area15390 Å2
MethodPISA
Unit cell
Length a, b, c (Å)92.481, 92.481, 45.529
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number92
Space group name H-MP41212

-
Components

#1: Protein Antiapoptotic membrane protein / DPV022


Mass: 19633.271 Da / Num. of mol.: 1 / Fragment: BCL-2, UNP RESIDUES 1-155
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Deerpox virus (strain W-1170-84) / Strain: W-1170-84 / Gene: DpV84gp022 / Plasmid: pDUET / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: Q08FF8, UniProt: Q08FX8*PLUS
#2: Protein/peptide Apoptosis regulator BAX / Bcl-2-like protein 4 / Bcl2-L-4


Mass: 3152.553 Da / Num. of mol.: 1 / Fragment: BH3, UNP RESIDUES 50-77 / Source method: obtained synthetically / Source: (synth.) Homo sapiens (human) / References: UniProt: Q07812
Sequence detailsSTRUCTURE FROM CONSTRUCT RESIDUES 1-155

-
Experimental details

-
Experiment

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

-
Sample preparation

CrystalDensity Matthews: 1.99 Å3/Da / Density % sol: 81.6 %
Description: RESIDUES FROM 1 AND 2 AND FROM 138 TO 155 ARE DISORDERED IN DPV022 AND IN BAX BH3 THE RESIDUES FROM 51 TO 56 AND 76 TO 78 ARE MISSING.
Crystal growpH: 6
Details: 20% PEG 6000, 0.2M MES PH 6.0, 0,2M AMMONIUM SULPHATE.

-
Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: Australian Synchrotron / Beamline: MX2 / Wavelength: 0.93537
DetectorType: ADSC QUANTUM 315r / Detector: CCD / Date: Oct 9, 2013 / Details: SILICON MIRRORS (ADAPTIVE AND U-BENT)
RadiationMonochromator: DOUBLE CRYSTAL MONOCHROMATOR (SI111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.93537 Å / Relative weight: 1
ReflectionResolution: 3→92.48 Å / Num. obs: 4297 / % possible obs: 100 % / Observed criterion σ(I): 2 / Redundancy: 6.9 % / Biso Wilson estimate: 76.19 Å2 / Rmerge(I) obs: 0.14 / Net I/σ(I): 10.2
Reflection shellResolution: 3→3.18 Å / Redundancy: 7.2 % / Rmerge(I) obs: 1.1 / Mean I/σ(I) obs: 1.7 / % possible all: 100

-
Processing

Software
NameVersionClassification
PHENIX(PHENIX.REFINE)refinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: DPV022_BIM

Resolution: 3→46.24 Å / SU ML: 0.03 / σ(F): 1.35 / Phase error: 28.61 / Stereochemistry target values: ML
RfactorNum. reflection% reflection
Rfree0.2743 194 4.6 %
Rwork0.2142 --
obs0.2167 4265 99.93 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 81.6 Å2
Refinement stepCycle: LAST / Resolution: 3→46.24 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1260 0 0 0 1260
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0021272
X-RAY DIFFRACTIONf_angle_d0.4031704
X-RAY DIFFRACTIONf_dihedral_angle_d9.348497
X-RAY DIFFRACTIONf_chiral_restr0.017199
X-RAY DIFFRACTIONf_plane_restr0.001213
LS refinement shellResolution: 3.0005→46.246 Å
RfactorNum. reflection% reflection
Rfree0.2743 194 -
Rwork0.2142 4071 -
obs--100 %

+
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