- PDB-5wir: Structure of the TRF1-TERB1 interface -
+
Open data
ID or keywords:
Loading...
-
Basic information
Entry
Database: PDB / ID: 5wir
Title
Structure of the TRF1-TERB1 interface
Components
TERB1-TBM
Telomeric repeat-binding factor 1
Keywords
DNA BINDING PROTEIN / meiosis / telomere / CDK phosphorylation
Function / homology
Function and homology information
positive regulation of shelterin complex assembly / negative regulation of establishment of protein localization to telomere / negative regulation of establishment of RNA localization to telomere / negative regulation of establishment of protein-containing complex localization to telomere / meiotic attachment of telomere to nuclear envelope / negative regulation of telomere maintenance via semi-conservative replication / : / negative regulation of telomeric D-loop disassembly / meiotic telomere clustering / t-circle formation ...positive regulation of shelterin complex assembly / negative regulation of establishment of protein localization to telomere / negative regulation of establishment of RNA localization to telomere / negative regulation of establishment of protein-containing complex localization to telomere / meiotic attachment of telomere to nuclear envelope / negative regulation of telomere maintenance via semi-conservative replication / : / negative regulation of telomeric D-loop disassembly / meiotic telomere clustering / t-circle formation / telomeric D-loop disassembly / shelterin complex / Telomere C-strand synthesis initiation / double-strand break repair involved in meiotic recombination / homologous chromosome pairing at meiosis / double-stranded telomeric DNA binding / Telomere C-strand (Lagging Strand) Synthesis / ankyrin repeat binding / nuclear telomere cap complex / G-rich strand telomeric DNA binding / telomere capping / Processive synthesis on the C-strand of the telomere / Polymerase switching on the C-strand of the telomere / Removal of the Flap Intermediate from the C-strand / nuclear inner membrane / DNA binding, bending / negative regulation of telomere maintenance via telomere lengthening / telomeric DNA binding / negative regulation of DNA replication / negative regulation of telomere maintenance via telomerase / positive regulation of telomere maintenance / Telomere Extension By Telomerase / telomere maintenance via telomerase / Packaging Of Telomere Ends / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / telomere maintenance / Inhibition of DNA recombination at telomere / Meiotic synapsis / DNA Damage/Telomere Stress Induced Senescence / spindle / fibrillar center / microtubule binding / chromosome, telomeric region / nuclear body / response to xenobiotic stimulus / cell division / nucleolus / protein homodimerization activity / DNA binding / nucleoplasm / identical protein binding / nucleus / cytoplasm Similarity search - Function
Evidence: gel filtration, immunoprecipitation, not from IP, but we have evidence for the TERFH-TERB1 complex from GST pull down
Type
Name
Symmetry operation
Number
identity operation
1_555
x,y,z
1
Buried area
5150 Å2
ΔGint
-34 kcal/mol
Surface area
20560 Å2
Method
PISA
Unit cell
Length a, b, c (Å)
161.720, 161.720, 45.170
Angle α, β, γ (deg.)
90.00, 90.00, 120.00
Int Tables number
172
Space group name H-M
P64
-
Components
#1: Protein/peptide
TERB1-TBM
Mass: 1858.284 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Details: The N-terminal serine remains after cleavage of the purification tag. Source: (gene. exp.) Homo sapiens (human) / Production host: Escherichia coli (E. coli) / References: UniProt: Q8NA31*PLUS
#2: Protein
Telomericrepeat-bindingfactor1 / NIMA-interacting protein 2 / TTAGGG repeat-binding factor 1 / Telomeric protein Pin2/TRF1
Mass: 23413.836 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Details: The N-terminal serine remains after cleavage of the purification tag. Source: (gene. exp.) Homo sapiens (human) / Gene: TERF1, PIN2, TRBF1, TRF, TRF1 / Production host: Escherichia coli (E. coli) / References: UniProt: P54274
Mass: 18.015 Da / Num. of mol.: 332 / Source method: isolated from a natural source / Formula: H2O
-
Experimental details
-
Experiment
Experiment
Method: X-RAY DIFFRACTION / Number of used crystals: 1
-
Sample preparation
Crystal
Density Matthews: 3.37 Å3/Da / Density % sol: 63.54 %
Crystal grow
Temperature: 289 K / Method: vapor diffusion, sitting drop / pH: 8.5 Details: TRF1-TRFH and TERB1-TBM were mixed in a 1:5 molar ratio and crystal screens set up using 0.3 microliter protein solution and 0.3 microliter reservoir solution in a sitting drop format. ...Details: TRF1-TRFH and TERB1-TBM were mixed in a 1:5 molar ratio and crystal screens set up using 0.3 microliter protein solution and 0.3 microliter reservoir solution in a sitting drop format. Diffracting crystals were obtained in 0.1 M Tris-Cl (pH 8.5) and 30% PEG 300. Crystals were cryoprotected in the crystallization solution plus 10% PEG 400 and harvested in liquid nitrogen.
In the structure databanks used in Yorodumi, some data are registered as the other names, "COVID-19 virus" and "2019-nCoV". Here are the details of the virus and the list of structure data.
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
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