1QPS

THE CRYSTAL STRUCTURE OF A POST-REACTIVE COGNATE DNA-ECO RI COMPLEX AT 2.50 A IN THE PRESENCE OF MN2+ ION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å

wwPDB Validation   3D Report Full Report


This is version 1.6 of the entry. See complete history


Literature

The Integration of Recognition and Cleavage: X-Ray Structures of Pre- Transition State and Post-Reactive DNA-Eco RI Endonuclease Complexes

Horvath, M.M.Choi, J.Kim, Y.Wilkosz, P.Rosenberg, J.M.

To be published.

Macromolecules

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Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
ENDONUCLEASE ECORIC [auth A]261Escherichia coliMutation(s): 0 
UniProt
Find proteins for P00642 (Escherichia coli)
Explore P00642 
Go to UniProtKB:  P00642
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP00642
Sequence Annotations
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  • Reference Sequence

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Entity ID: 1
MoleculeChains LengthOrganismImage
5'-D(*TP*CP*GP*CP*GP*)-3'A [auth M]5N/A
Sequence Annotations
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  • Reference Sequence

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Entity ID: 2
MoleculeChains LengthOrganismImage
5'-D(*AP*AP*TP*TP*CP*GP*CP*GP*)-3'B [auth N]8N/A
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
MN
Query on MN

Download Ideal Coordinates CCD File 
D [auth A]MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • Space Group: P 3 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 118.4α = 90
b = 118.4β = 90
c = 49.7γ = 120
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
X-GENdata reduction
X-GENdata scaling
X-PLORphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1999-06-14
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2017-01-11
    Changes: Other
  • Version 1.4: 2017-10-04
    Changes: Refinement description
  • Version 1.5: 2018-01-31
    Changes: Experimental preparation
  • Version 1.6: 2024-02-14
    Changes: Data collection, Database references, Derived calculations