6UEU

Crystal structure of BF DNA polymerase F710Y mutant bound to tetrahydrofuran and dATP

• PDB DOI: https://doi.org/10.2210/pdb6UEU/pdb
• NAKB: 6UEU

• Classification: REPLICATION
• Organism(s): Geobacillus stearothermophilus, synthetic construct
• Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
• Mutation(s): Yes 


• Deposited: 2019-09-23 Released: 2020-09-30 
• Deposition Author(s): Wu, E.Y., Beese, L.S.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 
  0.242 (Depositor), 0.250 (DCC) 
• R-Value Work: 
  0.200 (Depositor), 0.210 (DCC) 
• R-Value Observed: 
  0.202 (Depositor) 

Starting Model: experimental

Literature

Structural basis for blockage of DNA synthesis by a thymine dimer lesion in a high-fidelity DNA polymerase

Walsh, A.R., Beese, L.S., Wu, E.Y.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content

• Total Structure Weight: 146.68 kDa 
• Atom Count: 11,116 
• Modelled Residue Count: 1,202 
• Deposited Residue Count: 1,202 
• Unique protein chains: 1
• Unique nucleic acid chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA polymerase I	A, B [auth D]	580	Geobacillus stearothermophilus	Mutation(s): 1  Gene Names: DPO1, polA EC: 2.7.7.7
UniProt
Find proteins for D9N168 (Geobacillus stearothermophilus) Explore D9N168  Go to UniProtKB:  D9N168

Entity ID: 2
Molecule	Chains	Length	Organism	Image
DNA (5'-D(*CP*GP*AP*TP*CP*AP*CP*GP*(2DT))-3')	C [auth B], E	9	synthetic construct

Entity ID: 3
Molecule	Chains	Length	Organism	Image
DNA (5'-D(*CP*GP*(3DR)P*AP*CP*GP*TP*GP*AP*TP*CP*G)-3')	D [auth C], F	12	synthetic construct

Oligosaccharides

Help

Entity ID: 4
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose	G, H	2		N/A
Glycosylation Resources
GlyTouCan:  G05551OP GlyCosmos:  G05551OP

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
DTP	I [auth A], J [auth D]	2'-DEOXYADENOSINE 5'-TRIPHOSPHATE C10 H16 N5 O12 P3 SUYVUBYJARFZHO-RRKCRQDMSA-N
MPD	L [auth D]	(4S)-2-METHYL-2,4-PENTANEDIOL C6 H14 O2 SVTBMSDMJJWYQN-YFKPBYRVSA-N
SO4	K [auth D]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L

Biologically Interesting Molecules (External Reference) 1 Unique

Entity ID: 4
ID	Chains	Name	Type/Class	2D Diagram	3D Interactions
PRD_900003	G, H	sucrose	Oligosaccharide / Nutrient

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free:  0.242 (Depositor), 0.250 (DCC) 
• R-Value Work:  0.200 (Depositor), 0.210 (DCC) 
• R-Value Observed: 0.202 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 93.875	α = 90
b = 109.068	β = 90
c = 150.096	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
XSCALE	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
REFMAC	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-09-30 
Deposition Author(s): Wu, E.Y., Beese, L.S.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	RO1 GM091487

Revision History  

• Version 1.0: 2020-09-30
  Type: Initial release
  
• Version 1.1: 2023-10-11
  Changes: Data collection, Database references, Refinement description