6TXC Crystal structure of tetrameric human wt-SAMHD1 (residues 109-626) with GTP, dATP, dCMPNPP and Mg date
authors Morris, E.R., Kunzelmann, S., Caswell, S.J., Arnold, L.H., Purkiss, A., Kelly, G., Taylor, I.A.
compound source
R_Free 0.2489
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.84
ligand 0KX, DTP, FE, GTP, MG, SO4 enzyme
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] (2621 Kb) [Save to disk]
  • Biological Unit Coordinates (6txc.pdb1.gz) 667 Kb
  • Biological Unit Coordinates (6txc.pdb2.gz) 661 Kb
  • Biological Unit Coordinates (6txc.pdb3.gz) 668 Kb
  • Biological Unit Coordinates (6txc.pdb4.gz) 655 Kb
  • LPC: Ligand-Protein Contacts for 6TXC
  • CSU: Contacts of Structural Units for 6TXC
  • Structure Factors (9764 Kb)
  • Retrieve 6TXC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6TXC from S2C, [Save to disk]
  • View 6TXC 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 6TXC
  • 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 6txc from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6txc_B] [6txc_N] [6txc_K] [6txc_H] [6txc_F] [6txc_L] [6txc_E] [6txc_P] [6txc_O] [6txc_C] [6txc_G] [6txc_A] [6txc_I] [6txc_M] [6txc_J] [6txc_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6TXC
  • Community annotation for 6TXC at PDBWiki (http://pdbwiki.org)

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