6TXE Hydrolase date Jan 14, 2020
title Crystal Structure Of Tetrameric Human Wt-Samhd1 (Residues 10 With Gtp, Datp, Dtmpnpp And Mg
authors E.R.Morris, S.Kunzelmann, S.J.Caswell, L.H.Arnold, A.G.Purkiss, G 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
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 0.218 R_Free 0.252
length a length b length c angle alpha angle beta angle gamma
97.482 172.232 275.271 90.00 95.31 90.00
method X-Ray Diffractionresolution 3.19 Å
ligand 1FZ, DTP, FE, GTP, MG, SO4 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] (2560 Kb) [Save to disk]
  • Biological Unit Coordinates (6txe.pdb1.gz) 647 Kb
  • Biological Unit Coordinates (6txe.pdb2.gz) 645 Kb
  • Biological Unit Coordinates (6txe.pdb3.gz) 647 Kb
  • Biological Unit Coordinates (6txe.pdb4.gz) 647 Kb
  • LPC: Ligand-Protein Contacts for 6TXE
  • CSU: Contacts of Structural Units for 6TXE
  • Structure Factors (5490 Kb)
  • Retrieve 6TXE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6TXE from S2C, [Save to disk]
  • View 6TXE 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 6TXE
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6txe_L] [6txe_N] [6txe_A] [6txe_C] [6txe_E] [6txe_H] [6txe_G] [6txe_O] [6txe_I] [6txe_J] [6txe_B] [6txe_F] [6txe_D] [6txe_M] [6txe_P] [6txe_K]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6TXE
  • Community annotation for 6TXE at PDBWiki (http://pdbwiki.org)

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