1B4I Proton Transport date Dec 22, 1998
title Control Of K+ Channel Gating By Protein Phosphorylation: Str Switches Of The Inactivation Gate, Nmr, 22 Structures
authors C.Antz, T.Bauer, H.Kalbacher, R.Frank, M.Covarrubias, H.R.Kalbitz J.P.Ruppersberg, T.Baukrowitz, B.Fakler
compound source
Molecule: Potassium Channel
Chain: A
Fragment: Inactivation Gate
Engineered: Yes
Other_details: Ser 15 And Ser 21 Are Phosphorlyated
Organism_scientific: Homo Sapiens
Organism_taxid: 9606
methodSolution NMR
ligand SEP enzyme
Primary referenceControl of K+ channel gating by protein phosphorylation: structural switches of the inactivation gate., Antz C, Bauer T, Kalbacher H, Frank R, Covarrubias M, Kalbitzer HR, Ruppersberg JP, Baukrowitz T, Fakler B, Nat Struct Biol 1999 Feb;6(2):146-50. PMID:10048926
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (207 Kb) [Save to disk]
  • LPC: Ligand-Protein Contacts for 1B4I
  • CSU: Contacts of Structural Units for 1B4I
  • Retrieve 1B4I in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1B4I from S2C, [Save to disk]
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  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1B4I, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1b4i__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1b4i from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1b4i] [1b4i_A]
  • SWISS-PROT database: [Q63734]
  • Domain organization of [KCNC4_RAT] by SWISSPFAM
  • Other resources with information on 1B4I
  • Community annotation for 1B4I at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
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