3RC3 Hydrolase date Mar 30, 2011
title Human Mitochondrial Helicase Suv3
authors Z.Dauter, R.Jedrzejczak, M.Dauter, R.Szczesny, P.Stepien
compound source
Molecule: Atp-Dependent Rna Helicase Supv3l1, Mitochondrial
Chain: A
Fragment: Residues 47-722
Synonym: Suppressor Of Var1 3-Like Protein 1, Suv3-Like Pro
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Supv3l1, Suv3
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)Ril
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pdest-Hismbp
symmetry Space Group: P 32
R_factor 0.160 R_Free 0.203
length a length b length c angle alpha angle beta angle gamma
89.390 89.390 88.070 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.08 Å
ligand ANP, AZI, CL, MSE, NA enzyme Hydrolase E.C. BRENDA

Primary referenceHuman Suv3 protein reveals unique features among SF2 helicases., Jedrzejczak R, Wang J, Dauter M, Szczesny RJ, Stepien PP, Dauter Z, Acta Crystallogr D Biol Crystallogr. 2011 Nov;67(Pt 11):988-96. Epub 2011 Oct 19. PMID:22101826
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (220 Kb) [Save to disk]
  • Biological Unit Coordinates (3rc3.pdb1.gz) 212 Kb
  • LPC: Ligand-Protein Contacts for 3RC3
  • CSU: Contacts of Structural Units for 3RC3
  • Structure Factors (685 Kb)
  • Retrieve 3RC3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3RC3 from S2C, [Save to disk]
  • Re-refined 3rc3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3RC3 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 3RC3
  • 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 3RC3, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1q3rc3, region C:146-216,C:370-405 [Jmol] [rasmolscript] [script source]
  • Fold representative 3rc3 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3rc3_A] [3rc3]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3RC3: [HELICc ] by SMART
  • Other resources with information on 3RC3
  • Community annotation for 3RC3 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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