1BTN Signal Transduction Protein date Aug 23, 1995
title Structure Of The Binding Site For Inositol Phosphates In A P
authors M.Wilmanns, M.Hyvoenen, M.Saraste
compound source
Molecule: Beta-Spectrin
Chain: A
Fragment: Ph Domain, Residues 2199 - 2304
Engineered: Yes
Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Organ: Brain
Gene: Musspna.Gbrod
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pet21d
Expression_system_gene: Musspna.Gbrod
symmetry Space Group: P 4 21 2
R_factor 0.205 R_Free 0.286
crystal
cell
length a length b length c angle alpha angle beta angle gamma
69.000 69.000 50.800 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
ligand I3P enzyme
note 1BTN is a representative structure
related structures by homologous chain: 1MPH
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructure of the binding site for inositol phosphates in a PH domain., Hyvonen M, Macias MJ, Nilges M, Oschkinat H, Saraste M, Wilmanns M, EMBO J 1995 Oct 2;14(19):4676-85. PMID:7588597
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (23 Kb) [Save to disk]
  • Biological Unit Coordinates (1btn.pdb1.gz) 39 Kb
  • LPC: Ligand-Protein Contacts for 1BTN
  • CSU: Contacts of Structural Units for 1BTN
  • Likely Quarternary Molecular Structure file(s) for 1BTN
  • Structure Factors (55 Kb)
  • Retrieve 1BTN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1BTN from S2C, [Save to disk]
  • Re-refined 1btn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1BTN 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 1BTN
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1BTN, from MSDmotif at EBI
  • Genome occurence of 1BTN's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1btn__, region [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: [1btn_A] [1btn]
  • SWISS-PROT database: [Q62261]
  • Domain organization of [SPTB2_MOUSE] by SWISSPFAM
  • Domain found in 1BTN: [PH ] by SMART
  • Other resources with information on 1BTN
  • Community annotation for 1BTN at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1BTN from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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