1XMI Membrane Protein, Hydrolase date Oct 02, 2004
title Crystal Structure Of Human F508a Nbd1 Domain With Atp
authors H.A.Lewis, X.Zhao, C.Wang, J.M.Sauder, I.Rooney, B.W.Noland, D.Lor M.C.Kearins, K.Conners, B.Condon, P.C.Maloney, W.B.Guggino, J.F. S.Emtage, Structural Genomix
compound source
Molecule: Cystic Fibrosis Transmembrane Conductance Regulat
Chain: A, B, C, D, E
Fragment: Nucleotide Binding Domain One
Synonym: Cftr; Camp- Dependent Chloride Channel
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cftr
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
symmetry Space Group: C 2 2 21
R_factor 0.212 R_Free 0.265
length a length b length c angle alpha angle beta angle gamma
144.461 154.022 136.088 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.25 Å
ligand ATP, MG enzyme Hydrolase E.C. BRENDA
related structures by homologous chain: 1R0X, 1UEX, 1XMJ
A, D, C, E, B

Primary referenceImpact of the {Delta}F508 Mutation in First Nucleotide-binding Domain of Human Cystic Fibrosis Transmembrane Conductance Regulator on Domain Folding and Structure., Lewis HA, Zhao X, Wang C, Sauder JM, Rooney I, Noland BW, Lorimer D, Kearins MC, Conners K, Condon B, Maloney PC, Guggino WB, Hunt JF, Emtage S, J Biol Chem 2005 Jan 14;280(2):1346-53. Epub 2004 Nov 03. PMID:15528182
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (232 Kb) [Save to disk]
  • Biological Unit Coordinates (1xmi.pdb1.gz) 224 Kb
  • Biological Unit Coordinates (1xmi.pdb2.gz) 445 Kb
  • LPC: Ligand-Protein Contacts for 1XMI
  • CSU: Contacts of Structural Units for 1XMI
  • Likely Quarternary Molecular Structure file(s) for 1XMI
  • Structure Factors (678 Kb)
  • Retrieve 1XMI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1XMI from S2C, [Save to disk]
  • Re-refined 1xmi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1XMI 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 1XMI
  • 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 1XMI, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1xmia_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1xmib_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1xmic_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1xmid_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1xmie_, region E [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1xmi_D] [1xmi] [1xmi_E] [1xmi_B] [1xmi_C] [1xmi_A]
  • 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 1XMI: [AAA ] by SMART
  • Other resources with information on 1XMI
  • Community annotation for 1XMI 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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