1EOD Membrane Protein date Mar 22, 2000
title Crystal Structure Of The N136d Mutant Of A Shaker T1 Domain
authors M.H.Nanao, S.J.Cushman, A.W.Jahng, D.Derubeis, S.Choe, P.J.Pfaffi
compound source
Molecule: Potassium Channel Kv1.1
Chain: A
Fragment: Shaker T1 Domain
Engineered: Yes
Mutation: Yes
Organism_scientific: Aplysia Californica
Organism_common: California Sea Hare
Organism_taxid: 6500
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet20
symmetry Space Group: I 4 2 2
R_factor 0.211 R_Free 0.234
crystal
cell
length a length b length c angle alpha angle beta angle gamma
59.464 59.464 146.889 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.45 Å
related structures by homologous chain: 1EOF
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceVoltage dependent activation of potassium channels is coupled to T1 domain structure., Cushman SJ, Nanao MH, Jahng AW, DeRubeis D, Choe S, Pfaffinger PJ, Nat Struct Biol 2000 May;7(5):403-7. PMID:10802739
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (23 Kb) [Save to disk]
  • Biological Unit Coordinates (1eod.pdb1.gz) 18 Kb
  • CSU: Contacts of Structural Units for 1EOD
  • Likely Quarternary Molecular Structure file(s) for 1EOD
  • Retrieve 1EOD in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EOD from S2C, [Save to disk]
  • View 1EOD 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 1EOD
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1EOD, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1eoda_, 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: [1eod_A] [1eod]
  • SWISS-PROT database: [Q16968]
  • Domain organization of [Q16968_APLCA] by SWISSPFAM
  • Domain found in 1EOD: [BTB ] by SMART
  • Other resources with information on 1EOD
  • Community annotation for 1EOD at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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