1KCH Membrane Protein date Nov 08, 2001
title Role Of Cysteine Residues In Structural Stability And Function Of A Transmembrane Helix Bundle
authors M.G.Paterlini, C.B.Karim, D.D.Thomas
compound source
Molecule: Cardiac Phospholamban
Chain: A, B, C, D, E
Fragment: Putative Membrane Spanning Domain Residues 35-52
Synonym: Plb
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organ: Heart
Tissue: Sarcoplasmic Reticulum
methodTheoretical Model
Primary referenceRole of cysteine residues in structural stability and function of a transmembrane helix bundle., Karim CB, Paterlini MG, Reddy LG, Hunter GW, Barany G, Thomas DD, J Biol Chem 2001 Oct 19;276(42):38814-9. Epub 2001 Jul 26. PMID:11477077
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (30 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 1KCH
  • SEQRES to COORDINATES correlation for 1KCH from S2C, [Save to disk]
  • View 1KCH 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 1KCH
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 1kch from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • SWISS-PROT database: [P26678]
  • Belongs to the phospholamban (ca(2+)-channel and ca(2+)-atpase regulator) (plb) family according to TCDB.
  • Domain organization of [PPLA_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 1KCH with the sequences similar proteins can be viewed for 1KCH's classification [PPLA_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [PPLA_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 1KCH
  • Community annotation for 1KCH at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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