2BBS Transport Protein date Oct 17, 2005
title Human Deltaf508 Nbd1 With Three Solubilizing Mutations
authors H.A.Lewis, M.C.Kearins, K.Conners, X.Zhao, F.Lu, J.M.Sauder, S.Emtage
compound source
Molecule: Cystic Fibrosis Transmembrane Conductance Regulator;
Chain: A, B
Fragment: Residues 389-678
Synonym: Cftr, Camp-Dependent Chloride Channel
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cftr, Abcc7
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)Codon+Ril.
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet26b-Derived
symmetry Space Group: P 21 21 21
R_factor 0.223 R_Free 0.291
crystal
cell
length a length b length c angle alpha angle beta angle gamma
62.937 66.225 122.531 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.05 Å
ligand ATP, MG enzyme
Primary referenceStructure and dynamics of NBD1 from CFTR characterized using crystallography and hydrogen/deuterium exchange mass spectrometry., Lewis HA, Wang C, Zhao X, Hamuro Y, Conners K, Kearins MC, Lu F, Sauder JM, Molnar KS, Coales SJ, Maloney PC, Guggino WB, Wetmore DR, Weber PC, Hunt JF, J Mol Biol. 2010 Feb 19;396(2):406-30. Epub 2009 Nov 26. PMID:19944699
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk]
  • Biological Unit Coordinates (2bbs.pdb1.gz) 47 Kb
  • Biological Unit Coordinates (2bbs.pdb2.gz) 42 Kb
  • LPC: Ligand-Protein Contacts for 2BBS
  • CSU: Contacts of Structural Units for 2BBS
  • Likely Quarternary Molecular Structure file(s) for 2BBS
  • Structure Factors (291 Kb)
  • Retrieve 2BBS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2BBS from S2C, [Save to disk]
  • Re-refined 2bbs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2BBS 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 2BBS
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2BBS, from MSDmotif at EBI
  • Fold representative 2bbs from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2bbs_A] [2bbs] [2bbs_B]
  • SWISS-PROT database: [P13569]
  • Belongs to the atp-binding cassette (abc) superfamily according to TCDB.
  • Domain organization of [CFTR_HUMAN] by SWISSPFAM
  • Domain found in 2BBS: [AAA ] by SMART
  • Other resources with information on 2BBS
  • Community annotation for 2BBS 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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