2PXI

Ternary complex of DNA polymerase beta with a dideoxy terminated primer and 2'-deoxyguanosine 5'-beta, gamma-monofluoromethylene triphosphate

PDB DOI: https://doi.org/10.2210/pdb2PXI/pdb
NAKB: 2PXI

Classification: LYASE, TRANSFERASE/DNA
Organism(s): Homo sapiens
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2007-05-14 Released: 2008-01-08
Deposition Author(s): McKenna, C.E., Batra, V.K., Beard, W.A., Pedersen, L.C., Wilson, S.H.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free:
0.270 (Depositor), 0.250 (DCC)
R-Value Work:
0.206 (Depositor), 0.190 (DCC)
R-Value Observed:
0.206 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.2 of the entry. See complete history.

Literature

(R)-beta,gamma-fluoromethylene-dGTP-DNA ternary complex with DNA polymerase beta.

McKenna, C.E., Kashemirov, B.A., Upton, T.G., Batra, V.K., Goodman, M.F., Pedersen, L.C., Beard, W.A., Wilson, S.H.

(2007) J Am Chem Soc 129: 15412-15413

PubMed: 18031037 Search on PubMedSearch on PubMed Central
DOI: https://doi.org/10.1021/ja072127v
Primary Citation of Related Structures:
2PXI

Organizational Affiliation

Department of Chemistry, University of Southern California, Los Angeles, California 90089, USA. mckenna@usc.edu

Macromolecule Content

Total Structure Weight: 48.45 kDa
Atom Count: 3,624
Modelled Residue Count: 357
Deposited Residue Count: 366
Unique protein chains: 1
Unique nucleic acid chains: 3

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA polymerase beta	D [auth A]	335	Homo sapiens	Mutation(s): 0 Gene Names: POLB EC: 2.7.7.7 (PDB Primary Data), 4.2.99 (PDB Primary Data), 4.2.99.18 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for P06746 (Homo sapiens) Explore P06746 Go to UniProtKB: P06746
PHAROS: P06746 GTEx: ENSG00000070501
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P06746
Sequence Annotations Expand
Reference Sequence LOADING

Entity ID: 1
Molecule	Chains	Length	Organism	Image
5'-D(CPCPGPAPCPCPGPCPGPCPAPTPCPAPGPC)-3'	A [auth T]	16	N/A
Sequence Annotations Expand
Reference Sequence LOADING

Entity ID: 2
Molecule	Chains	Length	Organism	Image
5'-D(GPCPTPGPAPTPGPCPGP(DOC))-3'	B [auth P]	10	N/A
Sequence Annotations Expand
Reference Sequence LOADING

Entity ID: 3
Molecule	Chains	Length	Organism	Image
5'-D(PGPTPCPGP*G)-3'	C [auth D]	5	N/A
Sequence Annotations Expand
Reference Sequence LOADING

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GFH Query on GFH Download Ideal Coordinates CCD File SDF format, chain N [auth A] MOL2 format, chain N [auth A] mmCIF format, chain N [auth A]	N [auth A]	2'-DEOXY-5'-O-[(R)-{[(R)-[(R)-FLUORO(PHOSPHONO)METHYL](HYDROXY)PHOSPHORYL]OXY}(HYDROXY)PHOSPHORYL]GUANOSINE C₁₁ H₁₇ F N₅ O₁₂ P₃ PVDLZOAYDIZEDJ-AVAJSQPUSA-N		Interactions Focus chain N [auth A] Interactions & Density Focus chain N [auth A]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain L [auth A] SDF format, chain M [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain L [auth A] MOL2 format, chain M [auth A] mmCIF format, chain I [auth A] mmCIF format, chain J [auth A] mmCIF format, chain K [auth A] mmCIF format, chain L [auth A] mmCIF format, chain M [auth A]	I [auth A], J [auth A], K [auth A], L [auth A], M [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Interactions & Density Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain E [auth A] MOL2 format, chain E [auth A] mmCIF format, chain E [auth A]	E [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Interactions & Density Focus chain E [auth A]
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain H [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A]	F [auth A], G [auth A], H [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Interactions & Density Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.10 Å
R-Value Free: 0.270 (Depositor), 0.250 (DCC)
R-Value Work: 0.206 (Depositor), 0.190 (DCC)
R-Value Observed: 0.206 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.6	α = 90
b = 80.2	β = 107.8
c = 55.4	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling
CNS	phasing

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2008-01-08

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2008-01-08
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2023-08-30
Changes: Data collection, Database references, Derived calculations, Refinement description