3EHW | pdb_00003ehw

Human dUTPase in complex with alpha,beta-imido-dUTP and Mg2+: visualization of the full-length C-termini in all monomers and suggestion for an additional metal ion binding site

• PDB DOI: https://doi.org/10.2210/pdb3EHW/pdb

• Classification: HYDROLASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2008-09-15 Released: 2008-09-30 
• Deposition Author(s): Takacs, E., Barabas, O., Vertessy, B.G.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.199 (Depositor), 0.203 (DCC) 
• R-Value Work: 
  0.158 (Depositor), 0.162 (DCC) 
• R-Value Observed: 
  0.160 (Depositor) 

Starting Model: experimental

Literature

Human dUTPase in complex with alpha,beta-imido-dUTP and Mg2+: visualization of the full-length C-termini in all monomers and suggestion for an additional metal ion binding site

Takacs, E., Barabas, O., Vertessy, B.G.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 109.62 kDa 
• Atom Count: 7,277 
• Modeled Residue Count: 841 
• Deposited Residue Count: 984 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
dUTP pyrophosphatase	A, B, C, D [auth X], E [auth Y], F [auth Z]	164	Homo sapiens	Mutation(s): 0  Gene Names: DUT EC: 3.6.1.23
UniProt & NIH Common Fund Data Resources
Find proteins for P33316 (Homo sapiens) Explore P33316  Go to UniProtKB:  P33316
PHAROS:  P33316 GTEx:  ENSG00000128951

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
DUP	H [auth A], K [auth B], L [auth C], O [auth X], R [auth Y], T [auth Z]	2'-DEOXYURIDINE 5'-ALPHA,BETA-IMIDO-TRIPHOSPHATE C9 H16 N3 O13 P3 XZLLMTSKYYYJLH-SHYZEUOFSA-N
MG	G [auth A], I [auth A], J [auth B], M [auth C], N [auth X], P [auth X], Q [auth Y], S [auth Z]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.199 (Depositor), 0.203 (DCC) 
• R-Value Work:  0.158 (Depositor), 0.162 (DCC) 
• R-Value Observed: 0.160 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.446	α = 90
b = 87.16	β = 90.09
c = 70.608	γ = 90

Software Package:

Software Name	Purpose
MOLREP	phasing
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-09-30 
Deposition Author(s): Takacs, E., Barabas, O., Vertessy, B.G.

Revision History  

• Version 1.0: 2008-09-30
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.2: 2012-03-07
  Changes: Database references
• Version 1.3: 2023-08-30
  Changes: Data collection, Database references, Derived calculations, Refinement description
• Version 1.4: 2024-11-06
  Changes: Structure summary