2GNO

Crystal structure of a dna polymerase iii, gamma subunit-related protein (tm0771) from thermotoga maritima msb8 at 2.00 A resolution

• PDB DOI: https://doi.org/10.2210/pdb2GNO/pdb

• Classification: REPLICATION
• Organism(s): Thermotoga maritima MSB8
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2006-04-10 Released: 2006-04-18 
• Deposition Author(s): Joint Center for Structural Genomics (JCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.278 
• R-Value Work: 0.220 
• R-Value Observed: 0.223 

Literature

Crystal structure of DNA polymerase III, gamma subunit-related protein (tm0771) from Thermotoga maritima at 2.00 A resolution

Joint Center for Structural Genomics (JCSG)

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 35.69 kDa 
• Atom Count: 2,531 
• Modelled Residue Count: 296 
• Deposited Residue Count: 305 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
DNA polymerase III, gamma subunit-related protein	A	305	Thermotoga maritima MSB8	Mutation(s): 3  Gene Names: tm0771 EC: 2.7.7.7
UniProt
Find proteins for Q9WZM9 (Thermotoga maritima (strain ATCC 43589 / DSM 3109 / JCM 10099 / NBRC 100826 / MSB8)) Explore Q9WZM9  Go to UniProtKB:  Q9WZM9

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ETX	D [auth A], E [auth A]	2-ETHOXYETHANOL C4 H10 O2 ZNQVEEAIQZEUHB-UHFFFAOYSA-N
NA	B [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N
UNL	C [auth A]	Unknown ligand FKNQFGJONOIPTF-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.278 
• R-Value Work: 0.220 
• R-Value Observed: 0.223 
• Space Group: I 4
• Diffraction Data: https://doi.org/10.18430/M32GNO

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 135.56	α = 90
b = 135.56	β = 90
c = 35.56	γ = 90

Software Package:

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-04-18 
Deposition Author(s): Joint Center for Structural Genomics (JCSG)

Revision History  

• Version 1.0: 2006-04-18
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Source and taxonomy, Version format compliance
• Version 1.3: 2023-01-25
  Changes: Database references, Derived calculations
• Version 1.4: 2024-11-20
  Changes: Data collection, Structure summary