4BZB Hydrolase date Jul 25, 2013
title Crystal Structure Of The Tetrameric Dgtp-Bound Samhd1 Mutant Core
authors X.Ji, H.Yang, Y.Wu, J.Yan, J.Mehrens, M.Delucia, C.Hao, A.M.Gronenb J.Skowronski, J.Ahn, Y.Xiong
compound source
Molecule: Deoxynucleoside Triphosphate Triphosphohydrolase
Chain: A, B, C, D
Fragment: Hd Domain, Residues 113-626
Synonym: Dntpase, Dendritic Cell-Derived Ifng-Induced Prote Monocyte Protein 5, Mop-5, Sam Domain And Hd Domain-Contain Protein 1, Samhd1;
Ec: 3.1.5.-
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_variant: Rosetta 2
Expression_system_vector_type: Plasmid
Expression_system_vector: Pet28
symmetry Space Group: P 1 21 1
R_factor 0.189 R_Free 0.206
crystal
cell
length a length b length c angle alpha angle beta angle gamma
87.203 146.746 98.723 90.00 114.42 90.00
method X-Ray Diffractionresolution 1.83 Å
ligand DGT, MG enzyme Hydrolase E.C.3.1.5 BRENDA
Primary referenceMechanism of allosteric activation of SAMHD1 by dGTP., Ji X, Wu Y, Yan J, Mehrens J, Yang H, Delucia M, Hao C, Gronenborn AM, Skowronski J, Ahn J, Xiong Y, Nat Struct Mol Biol. 2013 Oct 20. doi: 10.1038/nsmb.2692. PMID:24141705
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (689 Kb) [Save to disk]
  • Biological Unit Coordinates (4bzb.pdb1.gz) 677 Kb
  • LPC: Ligand-Protein Contacts for 4BZB
  • CSU: Contacts of Structural Units for 4BZB
  • Structure Factors (2900 Kb)
  • Retrieve 4BZB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4BZB from S2C, [Save to disk]
  • Re-refined 4bzb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4BZB 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 4BZB
  • 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 4BZB, from MSDmotif at EBI
  • Fold representative 4bzb from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4bzb_D] [4bzb_A] [4bzb_C] [4bzb_B] [4bzb]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4BZB: [HDc ] by SMART
  • Other resources with information on 4BZB
  • Community annotation for 4BZB at PDBWiki (http://pdbwiki.org)

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