9NWN | pdb_00009nwn

Structure of minimal CRISPR polymerase bound to ApNHpp


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.28 Å
  • R-Value Free: 
    0.249 (Depositor), 0.250 (DCC) 
  • R-Value Work: 
    0.224 (Depositor), 0.225 (DCC) 
  • R-Value Observed: 
    0.227 (Depositor) 

Starting Model: in silico
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This is version 1.0 of the entry. See complete history


Literature

Structure of minimal CRISPR polymerase bound to ApNHpp

Doherty, E.E.Bolling, C.B.Wilcox, X.E.Doudna, J.A.

To be published.

Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
MCpol domain-containing proteinA [auth B],
B [auth A]
125Escherichia coliMutation(s): 0 
Gene Names: DU321_04150
UniProt
Find proteins for A0A426EXS8 (Escherichia coli)
Explore A0A426EXS8 
Go to UniProtKB:  A0A426EXS8
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0A426EXS8
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.28 Å
  • R-Value Free:  0.249 (Depositor), 0.250 (DCC) 
  • R-Value Work:  0.224 (Depositor), 0.225 (DCC) 
  • R-Value Observed: 0.227 (Depositor) 
Space Group: P 21 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 49.135α = 90
b = 56.769β = 90
c = 93.705γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Howard Hughes Medical Institute (HHMI)United States--
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesF32GM153031

Revision History  (Full details and data files)

  • Version 1.0: 2025-08-27
    Type: Initial release