4CSK Transport Protein date Mar 08, 2014
title Human Aquaporin
authors D.Ruiz-Carrillo, J.To-Yiu-Ying, D.Darwis, C.H.Soon, T.Cornvik, J. J.Lescar
compound source
Molecule: Aquaporin-1
Chain: A
Synonym: Aquaporin-Chip, Urine Water Channel, Water Channel For Red Blood Cells And Kidney Proximal Tubule, Aquaporin Aqp-1;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_cell_line: Sf9
symmetry Space Group: I 4 2 2
R_factor 0.2338 R_Free 0.2978
length a length b length c angle alpha angle beta angle gamma
89.280 89.280 174.850 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.28 Å
  • intracellular cGMP activated...
  • potassium channel activity
  • ammonium transmembrane trans...
  • potassium ion transmembrane ...

  • Primary referenceCrystallization and preliminary crystallographic analysis of human aquaporin 1 at a resolution of 3.28 A., Ruiz Carrillo D, To Yiu Ying J, Darwis D, Soon CH, Cornvik T, Torres J, Lescar J, Acta Crystallogr F Struct Biol Commun. 2014 Dec 1;70(Pt 12):1657-63. doi:, 10.1107/S2053230X14024558. Epub 2014 Nov 14. PMID:25484221
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (41 Kb) [Save to disk]
  • Biological Unit Coordinates (4csk.pdb1.gz) 140 Kb
  • CSU: Contacts of Structural Units for 4CSK
  • Structure Factors (101 Kb)
  • Retrieve 4CSK in mmCIF format [Save to disk]
  • Re-refined 4csk structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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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 4CSK, from MSDmotif at EBI
  • Fold representative 4csk from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4csk] [4csk_A]
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  • Community annotation for 4CSK at PDBWiki (http://pdbwiki.org)

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