[English] 日本語
Yorodumi
- PDB-9o9z: The human PHB1/2 complex (closed) -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 9o9z
TitleThe human PHB1/2 complex (closed)
Components
  • Prohibitin 1
  • Prohibitin-2
KeywordsMEMBRANE PROTEIN / SPFH / Mitochondria / PHB1 / PHB2
Function / homology
Function and homology information


complement component C3a binding / mitochondrial prohibitin complex / regulation of cardiolipin metabolic process / regulation of cytochrome-c oxidase activity / amide binding / host-mediated perturbation of viral RNA genome replication / proteinase activated receptor binding / regulation of branching involved in mammary gland duct morphogenesis / negative regulation of nuclear receptor-mediated glucocorticoid signaling pathway / negative regulation of mammary gland epithelial cell proliferation ...complement component C3a binding / mitochondrial prohibitin complex / regulation of cardiolipin metabolic process / regulation of cytochrome-c oxidase activity / amide binding / host-mediated perturbation of viral RNA genome replication / proteinase activated receptor binding / regulation of branching involved in mammary gland duct morphogenesis / negative regulation of nuclear receptor-mediated glucocorticoid signaling pathway / negative regulation of mammary gland epithelial cell proliferation / sphingolipid binding / Processing of SMDT1 / Cellular response to mitochondrial stress / T-helper 17 type immune response / RIG-I signaling pathway / positive regulation of complement activation / complement component C3b binding / mammary gland branching involved in thelarche / negative regulation of intracellular estrogen receptor signaling pathway / negative regulation of androgen receptor signaling pathway / negative regulation of transcription by competitive promoter binding / positive regulation of G protein-coupled receptor signaling pathway / cellular response to interleukin-6 / sister chromatid cohesion / mammary gland epithelial cell proliferation / DNA biosynthetic process / positive regulation of immunoglobulin production / positive regulation of interleukin-17 production / B cell activation / progesterone receptor signaling pathway / mammary gland alveolus development / negative regulation of DNA-binding transcription factor activity / positive regulation of DNA-binding transcription factor activity / mitophagy / estrogen receptor signaling pathway / antiviral innate immune response / positive regulation of smooth muscle cell proliferation / epigenetic regulation of gene expression / nuclear estrogen receptor binding / cell periphery / mitochondrion organization / RAF activation / positive regulation of non-canonical NF-kappaB signal transduction / negative regulation of cell growth / negative regulation of protein catabolic process / negative regulation of ERK1 and ERK2 cascade / histone deacetylase binding / nuclear matrix / protein import into nucleus / Signaling by moderate kinase activity BRAF mutants / Paradoxical activation of RAF signaling by kinase inactive BRAF / Signaling downstream of RAS mutants / osteoblast differentiation / transcription corepressor activity / cell migration / positive regulation of neuron apoptotic process / regulation of apoptotic process / mitochondrial outer membrane / early endosome / positive regulation of ERK1 and ERK2 cascade / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / mitochondrial inner membrane / protein stabilization / protein heterodimerization activity / negative regulation of cell population proliferation / negative regulation of DNA-templated transcription / positive regulation of gene expression / regulation of DNA-templated transcription / symbiont entry into host cell / negative regulation of apoptotic process / positive regulation of DNA-templated transcription / enzyme binding / cell surface / negative regulation of transcription by RNA polymerase II / signal transduction / protein homodimerization activity / protein-containing complex / mitochondrion / extracellular exosome / nucleoplasm / identical protein binding / nucleus / membrane / plasma membrane / cytoplasm
Similarity search - Function
Prohibitin / Band 7 domain / SPFH domain / Band 7 family / prohibitin homologues / Band 7/SPFH domain superfamily
Similarity search - Domain/homology
Prohibitin 1 / Prohibitin-2
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.4 Å
AuthorsGao, J. / Shao, S. / Sherpa, D. / Kupko, N.
Funding support United States, 3items
OrganizationGrant numberCountry
National Institutes of Health/National Institute on Aging (NIH/NIA)AG073277 United States
David and Lucile Packard Foundation United States
Richard and Susan Smith Family Foundation United States
CitationJournal: To Be Published
Title: The human PHB1/2 complex (closed)
Authors: Gao, J. / Shao, S. / Sherpa, D. / Kupko, N.
History
DepositionApr 18, 2025Deposition site: RCSB / Processing site: RCSB
Revision 1.0Oct 22, 2025Provider: repository / Type: Initial release
Revision 1.0Oct 22, 2025Data content type: EM metadata / Data content type: EM metadata / Provider: repository / Type: Initial release
Revision 1.0Oct 22, 2025Data content type: Additional map / Part number: 1 / Data content type: Additional map / Provider: repository / Type: Initial release
Revision 1.0Oct 22, 2025Data content type: Additional map / Part number: 2 / Data content type: Additional map / Provider: repository / Type: Initial release
Revision 1.0Oct 22, 2025Data content type: FSC / Data content type: FSC / Provider: repository / Type: Initial release
Revision 1.0Oct 22, 2025Data content type: Half map / Part number: 1 / Data content type: Half map / Provider: repository / Type: Initial release
Revision 1.0Oct 22, 2025Data content type: Half map / Part number: 2 / Data content type: Half map / Provider: repository / Type: Initial release
Revision 1.0Oct 22, 2025Data content type: Image / Data content type: Image / Provider: repository / Type: Initial release
Revision 1.0Oct 22, 2025Data content type: Primary map / Data content type: Primary map / Provider: repository / Type: Initial release

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Prohibitin 1
B: Prohibitin 1
C: Prohibitin 1
D: Prohibitin 1
E: Prohibitin 1
F: Prohibitin 1
G: Prohibitin 1
H: Prohibitin 1
I: Prohibitin 1
J: Prohibitin 1
K: Prohibitin 1
a: Prohibitin-2
b: Prohibitin-2
c: Prohibitin-2
d: Prohibitin-2
e: Prohibitin-2
f: Prohibitin-2
g: Prohibitin-2
h: Prohibitin-2
i: Prohibitin-2
j: Prohibitin-2
k: Prohibitin-2


Theoretical massNumber of molelcules
Total (without water)732,93022
Polymers732,93022
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: electron microscopy, not applicable
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1

-
Components

#1: Protein
Prohibitin 1


Mass: 33288.652 Da / Num. of mol.: 11
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: PHB1, PHB / Production host: Homo sapiens (human) / References: UniProt: P35232
#2: Protein
Prohibitin-2 / B-cell receptor-associated protein BAP37 / D-prohibitin / Repressor of estrogen receptor activity


Mass: 33341.355 Da / Num. of mol.: 11
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: PHB2, BAP, REA / Production host: Homo sapiens (human) / References: UniProt: Q99623
Has protein modificationN

-
Experimental details

-
Experiment

ExperimentMethod: ELECTRON MICROSCOPY
EM experimentAggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction

-
Sample preparation

ComponentName: Human PHB1/2 complex / Type: COMPLEX / Entity ID: all / Source: RECOMBINANT
Source (natural)Organism: Homo sapiens (human)
Source (recombinant)Organism: Homo sapiens (human)
Buffer solutionpH: 7.4
SpecimenEmbedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES
VitrificationCryogen name: ETHANE

-
Electron microscopy imaging

Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company
MicroscopyModel: TFS KRIOS
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM
Electron lensMode: BRIGHT FIELD / Nominal defocus max: 2000 nm / Nominal defocus min: 800 nm
Image recordingElectron dose: 50 e/Å2 / Film or detector model: FEI FALCON IV (4k x 4k)

-
Processing

CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
SymmetryPoint symmetry: C11 (11 fold cyclic)
3D reconstructionResolution: 2.4 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 22299 / Symmetry type: POINT

+
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