6N3E

Structure of HIV Tat-specific factor 1 U2AF Homology Motif bound to U2AF ligand motif 4


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.893 Å
  • R-Value Free: 0.198 
  • R-Value Work: 0.171 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

The pre-mRNA splicing and transcription factor Tat-SF1 is a functional partner of the spliceosome SF3b1 subunit via a U2AF homology motif interface.

Loerch, S.Leach, J.R.Horner, S.W.Maji, D.Jenkins, J.L.Pulvino, M.J.Kielkopf, C.L.

(2019) J. Biol. Chem. 294: 2892-2902


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
HIV Tat-specific factor 1
A
96Homo sapiensMutation(s): 0 
Gene Names: HTATSF1
Find proteins for O43719 (Homo sapiens)
Go to Gene View: HTATSF1
Go to UniProtKB:  O43719
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
SF3b1 U2AF ligand motif
B
7N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FMT
Query on FMT

Download SDF File 
Download CCD File 
A
FORMIC ACID
C H2 O2
BDAGIHXWWSANSR-UHFFFAOYSA-N
 Ligand Interaction
GOL
Query on GOL

Download SDF File 
Download CCD File 
A
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.893 Å
  • R-Value Free: 0.198 
  • R-Value Work: 0.171 
  • Space Group: P 32 2 1
Unit Cell:
Length (Å)Angle (°)
a = 58.370α = 90.00
b = 58.370β = 90.00
c = 97.310γ = 120.00
Software Package:
Software NamePurpose
XDSdata reduction
PDB_EXTRACTdata extraction
PHENIXrefinement
PHASERphasing
Aimlessdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Human Genome Research InstituteUnited StatesGM117005
National Institutes of Health/National Human Genome Research InstituteUnited StatesGM070503

Revision History 

  • Version 1.0: 2019-01-02
    Type: Initial release
  • Version 1.1: 2019-03-06
    Type: Data collection, Database references