[English] 日本語
Yorodumi
- PDB-6zv3: TFIIS N-terminal domain (TND) from human MED26 -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 6zv3
TitleTFIIS N-terminal domain (TND) from human MED26
ComponentsMediator of RNA polymerase II transcription subunit 26
KeywordsTRANSCRIPTION / transcription elongation
Function / homology
Function and homology information


core mediator complex / mediator complex / Generic Transcription Pathway / positive regulation of transcription initiation by RNA polymerase II / RNA polymerase II preinitiation complex assembly / transcription initiation at RNA polymerase II promoter / positive regulation of transcription elongation by RNA polymerase II / transcription coregulator activity / PPARA activates gene expression / Transcriptional regulation of white adipocyte differentiation ...core mediator complex / mediator complex / Generic Transcription Pathway / positive regulation of transcription initiation by RNA polymerase II / RNA polymerase II preinitiation complex assembly / transcription initiation at RNA polymerase II promoter / positive regulation of transcription elongation by RNA polymerase II / transcription coregulator activity / PPARA activates gene expression / Transcriptional regulation of white adipocyte differentiation / transcription coactivator activity / positive regulation of gene expression / regulation of transcription by RNA polymerase II / nucleoplasm / nucleus
Similarity search - Function
Mediator complex subunit 26, C-terminal domain / Mediator complex subunit 26, middle domain / Mediator of RNA polymerase II transcription subunit 26 / Mediator complex subunit 26 C-terminal / Mediator complex subunit 26 middle domain / Transcription elongation factor, TFIIS/CRSP70, N-terminal, sub-type / Domain in the N-terminus of transcription elongation factor S-II (and elsewhere) / TFIIS helical bundle-like domain / Transcription factor IIS, N-terminal / TFIIS N-terminal domain profile. / TFIIS/LEDGF domain superfamily
Similarity search - Domain/homology
Mediator of RNA polymerase II transcription subunit 26
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodSOLUTION NMR / torsion angle dynamics / molecular dynamics
AuthorsVeverka, V.
CitationJournal: Science / Year: 2021
Title: A ubiquitous disordered protein interaction module orchestrates transcription elongation.
Authors: Cermakova, K. / Demeulemeester, J. / Lux, V. / Nedomova, M. / Goldman, S.R. / Smith, E.A. / Srb, P. / Hexnerova, R. / Fabry, M. / Madlikova, M. / Horejsi, M. / De Rijck, J. / Debyser, Z. / ...Authors: Cermakova, K. / Demeulemeester, J. / Lux, V. / Nedomova, M. / Goldman, S.R. / Smith, E.A. / Srb, P. / Hexnerova, R. / Fabry, M. / Madlikova, M. / Horejsi, M. / De Rijck, J. / Debyser, Z. / Adelman, K. / Hodges, H.C. / Veverka, V.
History
DepositionJul 23, 2020Deposition site: PDBE / Processing site: PDBE
Revision 1.0Dec 1, 2021Provider: repository / Type: Initial release
Revision 1.1Dec 8, 2021Group: Database references / Category: citation / citation_author
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_PubMed / _citation.title / _citation_author.identifier_ORCID
Revision 1.2Jun 14, 2023Group: Other / Category: pdbx_database_status / Item: _pdbx_database_status.status_code_nmr_data

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Mediator of RNA polymerase II transcription subunit 26


Theoretical massNumber of molelcules
Total (without water)10,1841
Polymers10,1841
Non-polymers00
Water0
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_5551
Buried area0 Å2
ΔGint0 kcal/mol
Surface area6440 Å2
MethodPISA
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)50 / 100structures with the least restraint violations
RepresentativeModel #1lowest energy

-
Components

#1: Protein Mediator of RNA polymerase II transcription subunit 26 / Activator-recruited cofactor 70 kDa component / ARC70 / Cofactor required for Sp1 transcriptional ...Activator-recruited cofactor 70 kDa component / ARC70 / Cofactor required for Sp1 transcriptional activation subunit 7 / CRSP complex subunit 7 / Mediator complex subunit 26 / Transcriptional coactivator CRSP70


Mass: 10183.872 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: MED26, ARC70, CRSP7 / Production host: Escherichia coli (E. coli) / References: UniProt: O95402

-
Experimental details

-
Experiment

ExperimentMethod: SOLUTION NMR
NMR experiment
Conditions-IDExperiment-IDSolution-IDSample stateSpectrometer-IDType
111isotropic12D 1H-15N HSQC
121isotropic12D 1H-13C HSQC
131isotropic13D HN(CA)CB
141isotropic13D CBCA(CO)NH
151isotropic13D HNCO
171isotropic13D HBHA(CO)NH
161isotropic13D (H)CCH-TOCSY

-
Sample preparation

DetailsType: solution
Contents: 0.5 mM [U-13C; U-15N] MED26, 25 mM [U-2H] TRIS, 200 mM sodium chloride, 1 mM TCEP, 95% H2O/5% D2O
Label: s1 / Solvent system: 95% H2O/5% D2O
Sample
Conc. (mg/ml)ComponentIsotopic labelingSolution-ID
0.5 mMMED26[U-13C; U-15N]1
25 mMTRIS[U-2H]1
200 mMsodium chloridenatural abundance1
1 mMTCEPnatural abundance1
Sample conditionsIonic strength: 225 mM / Label: c1 / pH: 7.4 / Pressure: 1 atm / Temperature: 298 K

-
NMR measurement

NMR spectrometerType: Bruker AVANCE III HD / Manufacturer: Bruker / Model: AVANCE III HD / Field strength: 850 MHz

-
Processing

NMR software
NameDeveloperClassification
SparkyGoddardchemical shift assignment
CYANAGuntert, Mumenthaler and Wuthrichstructure calculation
YASARAYASARArefinement
Refinement
MethodSoftware ordinal
torsion angle dynamics2
molecular dynamics3
NMR representativeSelection criteria: lowest energy
NMR ensembleConformer selection criteria: structures with the least restraint violations
Conformers calculated total number: 100 / Conformers submitted total number: 50

+
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