1IP9 Signaling Protein date Apr 26, 2001
title Solution Structure Of The Pb1 Domain Of Bem1p
authors H.Terasawa, Y.Noda, T.Ito, H.Hatanaka, S.Ichikawa, K.Ogura, H.Sumi F.Inagaki
compound source
Molecule: Bem1 Protein
Chain: A
Fragment: Pb1 Domain(Residues 472-551)
Engineered: Yes
 Organism_scientific: Saccharomyces Cerevisiae
Organism_common: Baker'S Yeast
Organism_taxid: 4932
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 De3
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pproex-Hta
methodSolution NMR
related structures by homologous chain: 1IPG
Primary referenceStructure and ligand recognition of the PB1 domain: a novel protein module binding to the PC motif., Terasawa H, Noda Y, Ito T, Hatanaka H, Ichikawa S, Ogura K, Sumimoto H, Inagaki F, EMBO J 2001 Aug 1;20(15):3947-56. PMID:11483498
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (502 Kb) [Save to disk]
  • Biological Unit Coordinates (1ip9.pdb1.gz) 26 Kb
  • CSU: Contacts of Structural Units for 1IP9
  • Original NMR restraints for 1IP9 from PDB
  • Retrieve 1IP9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IP9 from S2C, [Save to disk]
    • View 1IP9 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 1IP9
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1IP9, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ip9a_, region A [Jmol] [rasmolscript] [script source]
  • 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: [1ip9] [1ip9_A]
  • SWISS-PROT database: [P29366]
  • Domain organization of [BEM1_YEAST] by SWISSPFAM
  • Domain found in 1IP9: [PB1 ] by SMART
    • Other resources with information on 1IP9
  • Community annotation for 1IP9 at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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