6CFP | pdb_00006cfp

CRYSTAL STRUCTURE OF POLYMERASE ACID PROTEIN (PA) FROM INFLUENZA A VIRUS, WILSON-SMITH/1933 (H1N1) BOUND TO FRAGMENT HIT BSI-70565 1-{1-[4-FLUOROPHENYL)METHYL]-2-METHYL-1H-IMIDAZOL-4-YL}ETHAN-1-ONE

• PDB DOI: https://doi.org/10.2210/pdb6CFP/pdb

• Classification: VIRAL PROTEIN
• Organism(s): Saccharomyces cerevisiae S288C, Influenza A virus (A/Wilson-Smith/1933(H1N1))
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2018-02-15 Released: 2018-04-11 
• Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.45 Å
• R-Value Free: 
  0.231 (Depositor), 0.234 (DCC) 
• R-Value Work: 
  0.179 (Depositor), 0.184 (DCC) 

Starting Model: experimental

Literature

CRYSTAL STRUCTURE OF POLYMERASE ACID PROTEIN (PA) FROM INFLUENZA A VIRUS, WILSON-SMITH/1933 (H1N1) BOUND TO FRAGMENT HIT BSI-70565 1-{1-[4-FLUOROPHENYL)METHYL]-2-METHYL-1H-IMIDAZOL-4-YL}ETHAN-1-ONE

Seattle Structural Genomics Center for Infectious Disease (SSGCID), Davies, D.R., Abendroth, J., Lorimer, D., Horanyi, P.S., Edwards, T.E.

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: 64.45 kDa 
• Atom Count: 3,271 
• Modeled Residue Count: 402 
• Deposited Residue Count: 559 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ubiquitin-like protein SMT3,Polymerase acidic protein	A	559	Saccharomyces cerevisiae S288C, Influenza A virus (A/Wilson-Smith/1933(H1N1)) This entity is chimeric	Mutation(s): 0  Gene Names: SMT3, YDR510W, D9719.15, PA EC: 3.1
UniProt
Find proteins for P15659 (Influenza A virus (strain A/Wilson-Smith/1933 H1N1)) Explore P15659  Go to UniProtKB:  P15659
Find proteins for Q12306 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore Q12306  Go to UniProtKB:  Q12306
UniProt Groups	P15659Q12306

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EZS (Subject of Investigation/LOI)	B [auth A]	1-{1-[(4-fluorophenyl)methyl]-2-methyl-1H-imidazol-4-yl}ethan-1-one C13 H13 F N2 O DFAWHFIZXSIPFQ-UHFFFAOYSA-N
DMS	C [auth A]	DIMETHYL SULFOXIDE C2 H6 O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.45 Å
• R-Value Free:  0.231 (Depositor), 0.234 (DCC) 
• R-Value Work:  0.179 (Depositor), 0.184 (DCC) 

Diffraction Data: https://doi.org/10.18430/M36CFP

Space Group: P 6₅ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 68.82	α = 90
b = 68.82	β = 90
c = 397.82	γ = 120

Software Package:

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

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2018-04-11 
Deposition Author(s): Seattle Structural Genomics Center for Infectious Disease (SSGCID)

---

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

Revision History  

• Version 1.0: 2018-04-11
  Type: Initial release
  
• Version 1.1: 2019-12-18
  Changes: Author supporting evidence
• Version 1.2: 2023-10-04
  Changes: Data collection, Database references, Refinement description