8F72 | pdb_00008f72

Phage P32 gp64- RNA polymerase

• PDB DOI: https://doi.org/10.2210/pdb8F72/pdb

• Classification: REPLICATION
• Organism(s): Phage #D
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-11-17 Released: 2023-12-20 
• Deposition Author(s): Bae, B., Nair, S.K.
• 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: 2.70 Å
• R-Value Free: 
  0.257 (Depositor), 0.259 (DCC) 
• R-Value Work: 
  0.205 (Depositor), 0.207 (DCC) 
• R-Value Observed: 
  0.208 (Depositor) 

Literature

Thermophage RNA polymerase

Bae, B., Nair, S.K.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 136.81 kDa 
• Atom Count: 9,478 
• Modeled Residue Count: 1,188 
• Deposited Residue Count: 1,234 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TPR_REGION domain-containing protein	A, B	617	Phage #D	Mutation(s): 0  Gene Names: P23p64
UniProt
Find proteins for A7XX94 (Thermus virus P23-45) Explore A7XX94  Go to UniProtKB:  A7XX94

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MG (Subject of Investigation/LOI)	C [auth A], D [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free:  0.257 (Depositor), 0.259 (DCC) 
• R-Value Work:  0.205 (Depositor), 0.207 (DCC) 
• R-Value Observed: 0.208 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 210.33	α = 90
b = 106.32	β = 102.26
c = 112.36	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-12-20 
Deposition Author(s): Bae, B., Nair, S.K.

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

Revision History  

• Version 1.0: 2023-12-20
  Type: Initial release