3U10 Transport Protein date Sep 29, 2011
title Tetramerization Dynamics Of The C-Terminus Underlies Isoform Camp-Gating In Hcn Channels
authors M.Lolicato, M.Nardini, S.Gazzarrini, S.Moller, D.Bertinetti, F.W. M.Bolognesi, H.Martin, M.Fasolini, J.A.Bertrand, C.Arrigoni, G.T A.Moroni
compound source
Molecule: Potassiumsodium Hyperpolarization-Activated Cycl Nucleotide-Gated Channel 2;
Chain: A
Fragment: C-Terminal Domain (Unp Residues 470-672)
Synonym: Brain Cyclic Nucleotide-Gated Channel 2, Bcng-2
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Hcn2, Bcng2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: K12 Rosetta Codon Plus
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-24 Modified With The Lic Clo Cassette
symmetry Space Group: P 4 21 2
R_factor 0.200 R_Free 0.272
length a length b length c angle alpha angle beta angle gamma
96.730 96.730 50.790 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand CMP enzyme
Primary referenceTetramerization dynamics of the C-terminal domain underlies isoform-specific cAMP-gating in Hyperpolarization-activated Cyclic Nucleotide gated channels., Lolicato M, Nardini M, Gazzarrini S, Moeller S, Bertinetti D, Herberg FW, Bolognesi M, Martin H, Fasolini M, Bertrand JA, Arrigoni C, Thiel G, Moroni A, J Biol Chem. 2011 Oct 17. PMID:22006928
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (40 Kb) [Save to disk]
  • Biological Unit Coordinates (3u10.pdb1.gz) 142 Kb
  • LPC: Ligand-Protein Contacts for 3U10
  • CSU: Contacts of Structural Units for 3U10
  • Structure Factors (165 Kb)
  • Retrieve 3U10 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3U10 from S2C, [Save to disk]
  • Re-refined 3u10 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3U10 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 3U10
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3U10, from MSDmotif at EBI
  • Fold representative 3u10 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3u10_A] [3u10]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3U10: [cNMP ] by SMART
  • Other resources with information on 3U10
  • Community annotation for 3U10 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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