2A0T

NMR structure of the FHA1 domain of Rad53 in complex with a biological relevant phosphopeptide derived from Madt1


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 20 
  • Selection Criteria: structures with acceptable covalent geometry, structures with the least restraint violations, structures with the lowest energy 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

FHA Domain-Ligand Interactions: Importance of Integrating Chemical and Biological Approaches

Mahajan, A.Yuan, C.Pike, B.L.Heierhorst, J.Chang, C.-F.Tsai, M.-D.

(2005) J.Am.Chem.Soc. 127: 14572-14573

  • DOI: 10.1021/ja054538m

  • PubMed Abstract: 
  • Combinatorial library screens based on binding affinity may preferentially select ligands with ability for ionic interactions and miss the biologically relevant ligands that bind more weakly with predominantly hydrophobic interactions.

    Combinatorial library screens based on binding affinity may preferentially select ligands with ability for ionic interactions and miss the biologically relevant ligands that bind more weakly with predominantly hydrophobic interactions.


    Related Citations: 
    • Solution structures of two FHA1-phosphothreonine peptide complexes provide insight into the structural basis of the ligand specificity of FHA1 from yeast Rad53
      Yuan, C.,Yongkiettrakul, S.,Byeon, I.-J.L.,Zhou, S.,Tsai, M.-D.
      (2001) J.Mol.Biol. 314: 563


    Organizational Affiliation

    Biophysics Program, The Ohio State University, Columbus, Ohio 43210, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Serine/threonine-protein kinase RAD53
A
151Saccharomyces cerevisiae (strain ATCC 204508 / S288c)Mutation(s): 0 
Gene Names: RAD53 (MEC2, SAD1, SPK1)
EC: 2.7.12.1
Find proteins for P22216 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Go to UniProtKB:  P22216
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Hypothetical 73.8 kDa protein in SAS3-SEC17 intergenic region, residues 301-310
B
10Saccharomyces cerevisiae (strain ATCC 204508 / S288c)Mutation(s): 0 
Gene Names: PIN4 (MDT1)
Find proteins for P34217 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Go to Gene View: PIN4
Go to UniProtKB:  P34217
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
TPO
Query on TPO
B
L-PEPTIDE LINKINGC4 H10 N O6 PTHR
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 50 
  • Conformers Submitted: 20 
  • Selection Criteria: structures with acceptable covalent geometry, structures with the least restraint violations, structures with the lowest energy 
  • Olderado: 2A0T Olderado

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2005-11-08
    Type: Initial release
  • Version 1.1: 2008-04-30
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance