2PTM Structure and rearrangements in the carboxy-terminal region of SpIH channels date
authors Flynn, G.E., Black, K.D., Islas, L.D., Sankaran, B., Zagotta, W.N.
compound source
R_Free 0.242
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.93
ligand CMP, NCO enzyme
Primary referenceStructure and rearrangements in the carboxy-terminal region of SpIH channels., Flynn GE, Black KD, Islas LD, Sankaran B, Zagotta WN, Structure. 2007 Jun;15(6):671-82. PMID:17562314
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (75 Kb) [Save to disk]
  • Biological Unit Coordinates (2ptm.pdb1.gz) 272 Kb
  • LPC: Ligand-Protein Contacts for 2PTM
  • CSU: Contacts of Structural Units for 2PTM
  • Likely Quarternary Molecular Structure file(s) for 2PTM
  • Structure Factors (150 Kb)
  • Retrieve 2PTM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2PTM from S2C, [Save to disk]
  • Re-refined 2ptm structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2PTM 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 2PTM
  • 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 2PTM, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ptm] [2ptm_A]
  • SWISS-PROT database: [O76977]
  • Belongs to the voltage-gated ion channel (vic) superfamily according to TCDB.
  • Domain organization of [O76977_STRPU] by SWISSPFAM
  • Domain found in 2PTM: [cNMP ] by SMART
  • Other resources with information on 2PTM
  • Community annotation for 2PTM 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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