2KMU Hydrolase date Aug 05, 2009
title Recql4 Amino-Terminal Domain
authors O.Ohlenschlager, M.Gorlach, H.Pospiech
compound source
Molecule: Atp-Dependent Dna Helicase Q4
Chain: A
Fragment: N-Terminal Domain, Unp Residues 1-54
Synonym: Recql4, Recq Protein-Like 4, Recq4, Rts
Ec: 3.6.1.-
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Recql4, Recq4
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21-De3
Expression_system_vector_type: Vector
Expression_system_vector: Pgex1lambdat
methodSolution NMR
ligand
enzyme Hydrolase E.C.3.6.1 BRENDA
Primary referenceThe N-terminus of the human RecQL4 helicase is a homeodomain-like DNA interaction motif., Ohlenschlager O, Kuhnert A, Schneider A, Haumann S, Bellstedt P, Keller H, Saluz HP, Hortschansky P, Hanel F, Grosse F, Gorlach M, Pospiech H, Nucleic Acids Res. 2012 Sep 1;40(17):8309-24. Epub 2012 Jun 22. PMID:22730300
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (315 Kb) [Save to disk]
  • Biological Unit Coordinates (2kmu.pdb1.gz) 16 Kb
  • CSU: Contacts of Structural Units for 2KMU
  • Original NMR restraints for 2KMU from PDB
  • Retrieve 2KMU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2KMU from S2C, [Save to disk]
    • View 2KMU 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 2KMU
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2KMU, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2kmu_A] [2kmu]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 2KMU
  • Community annotation for 2KMU 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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