2HMU Transport Protein date Jul 11, 2006
title Diamond-Shaped Octameric Ring Structure Of An Rck Domain Wit Bound
authors R.A.Albright, J.H.Morais-Cabral
compound source
Molecule: Yuaa Protein
Chain: A, B
Fragment: Rck Core Domain (Ktn), Residues 1-144
Engineered: Yes
Mutation: Yes
 Organism_scientific: Bacillus Subtilis
Organism_taxid: 1423
Gene: Yuaa
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet15b
symmetry Space Group: P 4 2 2
R_factor 0.228 R_Free 0.245
crystal
cell
length a length b length c angle alpha angle beta angle gamma
127.668 127.668 51.880 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.25 Å
ligand ATP enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceThe RCK Domain of the KtrAB K(+) Transporter: Multiple Conformations of an Octameric Ring., Albright RA, Ibar JL, Kim CU, Gruner SM, Morais-Cabral JH, Cell. 2006 Sep 22;126(6):1147-59. PMID:16990138
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (52 Kb) [Save to disk]
  • Biological Unit Coordinates (2hmu.pdb1.gz) 184 Kb
  • LPC: Ligand-Protein Contacts for 2HMU
  • CSU: Contacts of Structural Units for 2HMU
  • Likely Quarternary Molecular Structure file(s) for 2HMU
  • Structure Factors (162 Kb)
  • Retrieve 2HMU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HMU from S2C, [Save to disk]
  • Re-refined 2hmu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2HMU 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 2HMU
  • 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 2HMU, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2hmu_B] [2hmu_A] [2hmu]
  • SWISS-PROT database: [O32080]
  • Belongs to the k(+) transporter (trk) family according to TCDB.
  • Domain organization of [KTRA_BACSU] by SWISSPFAM
    • Other resources with information on 2HMU
  • Community annotation for 2HMU at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

    • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science