6TXA Hydrolase date Jan 13, 2020
title Crystal Structure Of Tetrameric Human D137n-Samhd1 (Residues With Xtp, Dgmpnpp And Mg
authors E.R.Morris, S.Kunzelmann, S.J.Caswell, L.H.Arnold, A.Purkiss, G.K I.A.Taylor
compound source
Molecule: Deoxynucleoside Triphosphate Triphosphohydrolase
Chain: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P
Synonym: Dntpase,Dendritic Cell-Derived Ifng-Induced Protei Monocyte Protein 5,Mop-5,Sam Domain And Hd Domain-Containin 1,Hsamhd1;
Ec: 3.1.5.-
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Samhd1, Mop5
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_variant: Rosetta2
symmetry Space Group: P 1 21 1
R_factor 0.194 R_Free 0.212
crystal
cell
length a length b length c angle alpha angle beta angle gamma
97.782 172.897 275.886 90.00 95.20 90.00
method X-Ray Diffractionresolution 2.85 Å
ligand CZF, FE, MG, SO4, XG4 enzyme Hydrolase E.C.3.1.5 BRENDA
Primary referenceCrystal structures of SAMHD1 inhibitor complexes reveal the mechanism of water-mediated dNTP hydrolysis., Morris ER, Caswell SJ, Kunzelmann S, Arnold LH, Purkiss AG, Kelly G, Taylor IA, Nat Commun. 2020 Jun 23;11(1):3165. doi: 10.1038/s41467-020-16983-2. PMID:32576829
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (2631 Kb) [Save to disk]
  • Biological Unit Coordinates (6txa.pdb1.gz) 663 Kb
  • Biological Unit Coordinates (6txa.pdb2.gz) 662 Kb
  • Biological Unit Coordinates (6txa.pdb3.gz) 668 Kb
  • Biological Unit Coordinates (6txa.pdb4.gz) 669 Kb
  • LPC: Ligand-Protein Contacts for 6TXA
  • CSU: Contacts of Structural Units for 6TXA
  • Structure Factors (8612 Kb)
  • Retrieve 6TXA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6TXA from S2C, [Save to disk]
  • View 6TXA 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 6TXA
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 6txa from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6txa_B] [6txa_D] [6txa_M] [6txa_G] [6txa_I] [6txa_L] [6txa_F] [6txa_O] [6txa_A] [6txa_J] [6txa_C] [6txa_N] [6txa_P] [6txa_K] [6txa_H] [6txa_E]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6TXA
  • Community annotation for 6TXA at PDBWiki (http://pdbwiki.org)

  • 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
    Bioinformatics Unit
    Weizmann Institute of Science