1K2M Transferase date Sep 28, 2001
title Solution Structure Of The Fha2 Domain Of Rad53 Complexed With A Phosphotyrosyl Peptide Derived From Rad9
authors I.J.L.Byeon, S.Yongkiettrakul, M.D.Tsai
compound source
Molecule: Protein Kinase Spk1
Chain: A
Fragment: C-Terminal Fha Domain (Fha2)
Ec: 2.7.1.-
Engineered: Yes
Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Gene: Spk1 Or Rad53
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-4t

Molecule: Dna Repair Protein Rad9
Chain: P
Fragment: Residues 826-832
Engineered: Yes

Synthetic: Yes
Other_details: This Phosphotyrosyl Peptide Was Chemically Synthesized.
methodSolution NMR
ligand PTR enzyme Transferase E.C.2.7.1 BRENDA
related structures by homologous chain: 1J4L, 1K2N
Primary referenceSolution structure of the yeast Rad53 FHA2 complexed with a phosphothreonine peptide pTXXL: comparison with the structures of FHA2-pYXL and FHA1-pTXXD complexes., Byeon IJ, Yongkiettrakul S, Tsai MD, J Mol Biol 2001 Nov 30;314(3):577-88. PMID:11846568
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (991 Kb) [Save to disk]
  • LPC: Ligand-Protein Contacts for 1K2M
  • CSU: Contacts of Structural Units for 1K2M
  • Original NMR restraints for 1K2M from PDB
  • Retrieve 1K2M in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1K2M from S2C, [Save to disk]
  • View 1K2M in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1K2M
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1K2M, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1k2ma_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1k2m from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1k2m] [1k2m_A] [1k2m_P]
  • SWISS-PROT database: [P22216] [P14737]
  • Domain organization of [RAD53_YEAST] [RAD9_YEAST] by SWISSPFAM
  • Domain found in 1K2M: [FHA ] by SMART
  • Other resources with information on 1K2M
  • Community annotation for 1K2M at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1K2M from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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