7JLY

Crystal Structure of RNA Binding Protein PG1

• PDB DOI: https://doi.org/10.2210/pdb7JLY/pdb

• Classification: RNA BINDING PROTEIN
• Organism(s): Porphyromonas gingivalis W83
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2020-07-30 Released: 2021-07-28 
• Deposition Author(s): Musayev, F.N., Scarsdale, J.N., Belvin, B.R., Lewis, J.P.
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.73 Å
• R-Value Free: 0.211 
• R-Value Work: 0.178 
• R-Value Observed: 0.179 

Literature

High Resolution Structure of RNA Binding Protein PG1

Musayev, F.N., Belvin, B.R., Scarsdale, J.N., Lewis, J.P.

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 Evidence: native gel electrophoresis

Macromolecule Content

• Total Structure Weight: 11.62 kDa 
• Atom Count: 799 
• Modelled Residue Count: 83 
• Deposited Residue Count: 97 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
RNA-binding protein	A	97	Porphyromonas gingivalis W83	Mutation(s): 0  Gene Names: PG_0627
UniProt
Find proteins for Q7MWI3 (Porphyromonas gingivalis (strain ATCC BAA-308 / W83)) Explore Q7MWI3  Go to UniProtKB:  Q7MWI3

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACT (Subject of Investigation/LOI)	B [auth A]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
CA (Subject of Investigation/LOI)	C [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.73 Å
• R-Value Free: 0.211 
• R-Value Work: 0.178 
• R-Value Observed: 0.179 
• Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 40.128	α = 90
b = 40.128	β = 90
c = 83.676	γ = 120

Software Package:

Software Name	Purpose
d*TREK	data reduction
d*TREK	data scaling
PHASER	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-07-28 
Deposition Author(s): Musayev, F.N., Scarsdale, J.N., Belvin, B.R., Lewis, J.P.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	R21 DE023745

Revision History  

• Version 1.0: 2021-07-28
  Type: Initial release
  
• Version 1.1: 2023-10-18
  Changes: Data collection, Database references, Refinement description