9Q0H | pdb_00009q0h

One of a series of engineered variants of I-OnuI meganuclease targeting altered DNA target sequence


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 
    0.247 (Depositor), 0.252 (DCC) 
  • R-Value Work: 
    0.198 (Depositor), 0.204 (DCC) 
  • R-Value Observed: 
    0.202 (Depositor) 

wwPDB Validation   3D Report Full Report


This is version 1.0 of the entry. See complete history


Literature

Prediction, modeling and design of protein-DNA recognition via computational and machine learning approaches: accomplishments and remaining challenges

Esler, M.A.Werther, R.Bradley, P.Stoddard, B.L.

To be published.

Macromolecules

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
eI-OnuI_P456_GGC_3300synthetic constructMutation(s): 0 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations
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  • Reference Sequence
Find similar nucleic acids by:  (by identity cutoff)  |  3D Structure
Entity ID: 2
MoleculeChains LengthOrganismImage
DNA (26-MER)26synthetic construct
Sequence Annotations
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  • Reference Sequence
Find similar nucleic acids by:  (by identity cutoff)  |  3D Structure
Entity ID: 3
MoleculeChains LengthOrganismImage
DNA (26-MER)26synthetic construct
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
EPE
Query on EPE

Download Ideal Coordinates CCD File 
H [auth A]4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID
C8 H18 N2 O4 S
JKMHFZQWWAIEOD-UHFFFAOYSA-N
GOL
Query on GOL

Download Ideal Coordinates CCD File 
I [auth A],
J [auth A]
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
CA
Query on CA

Download Ideal Coordinates CCD File 
D [auth A]
E [auth A]
F [auth A]
G [auth A]
K [auth B]
D [auth A],
E [auth A],
F [auth A],
G [auth A],
K [auth B],
L [auth C]
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free:  0.247 (Depositor), 0.252 (DCC) 
  • R-Value Work:  0.198 (Depositor), 0.204 (DCC) 
  • R-Value Observed: 0.202 (Depositor) 
Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 39.278α = 90
b = 75.539β = 90
c = 167.234γ = 90
Software Package:
Software NamePurpose
HKL-2000data scaling
PHASERphasing
PHENIXrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesR01 GM139752
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesR01 GM105691
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)United StatesR35 GM148166

Revision History  (Full details and data files)

  • Version 1.0: 2025-09-10
    Type: Initial release