2QZ4 Hydrolase date Aug 16, 2007
title Human Paraplegin, Aaa Domain In Complex With Adp
authors T.Karlberg, L.Lehtio, C.H.Arrowsmith, H.Berglund, R.D.Busam, R.Co L.G.Dahlgren, A.Edwards, S.Flodin, A.Flores, S.Graslund, M.Hamma M.D.Herman, I.Johansson, A.Kallas, T.Kotenyova, M.Moche, M.E.Nil P.Nordlund, T.Nyman, J.Persson, C.Sagemark, M.Sundstrom, A.G.Tho L.Tresauges, S.Van Den Berg, J.Weigelt, M.Welin, L.Holmberg-Sch Structural Genomics Consortium (Sgc)
compound source
Molecule: Paraplegin
Chain: A
Fragment: Aaa Domain: Residues 305-565
Synonym: Spastic Paraplegia Protein 7
Ec: 3.4.24.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Tissue: Brain
Gene: Spg7
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3) Gold Prare2
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pnic-Bsa4
symmetry Space Group: P 43 2 2
R_factor 0.209 R_Free 0.262
length a length b length c angle alpha angle beta angle gamma
57.200 57.200 155.220 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.22 Å
ligand ADP enzyme Hydrolase E.C.3.4.24 BRENDA

Primary referenceCrystal structure of the ATPase domain of the human AAA+ protein paraplegin/SPG7., Karlberg T, van den Berg S, Hammarstrom M, Sagemark J, Johansson I, Holmberg-Schiavone L, Schuler H, PLoS One. 2009 Oct 20;4(10):e6975. PMID:19841671
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk]
  • Biological Unit Coordinates (2qz4.pdb1.gz) 37 Kb
  • LPC: Ligand-Protein Contacts for 2QZ4
  • CSU: Contacts of Structural Units for 2QZ4
  • Likely Quarternary Molecular Structure file(s) for 2QZ4
  • Structure Factors (96 Kb)
  • Retrieve 2QZ4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2QZ4 from S2C, [Save to disk]
  • Re-refined 2qz4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2QZ4 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 2QZ4
  • 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 2QZ4, from MSDmotif at EBI
  • Fold representative 2qz4 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2qz4] [2qz4_A]
  • SWISS-PROT database: [Q9UQ90]
  • Domain organization of [SPG7_HUMAN] by SWISSPFAM
  • Domain found in 2QZ4: [AAA ] by SMART
  • Other resources with information on 2QZ4
  • Community annotation for 2QZ4 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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