1KG2 | pdb_00001kg2

Crystal structure of the core fragment of MutY from E.coli at 1.2A resolution


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.20 Å
  • R-Value Free: 
    0.160 (Depositor) 
  • R-Value Work: 
    0.130 (Depositor) 

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 1KG2

This is version 1.4 of the entry. See complete history

Literature

Analysis of the E.coli MutY DNA glycosylase structure and function by site-directed mutagenesis

Gilboa, R.Kilshtein, A.Zharkov, D.O.Kycia, J.H.Gerchman, S.E.Grollman, A.P.Shoham, G.

To be published.

Macromolecule Content 

  • Total Structure Weight: 25.87 kDa 
  • Atom Count: 2,185 
  • Modeled Residue Count: 224 
  • Deposited Residue Count: 225 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
A/G-specific adenine glycosylase225Escherichia coliMutation(s): 0 
Gene Names: mutY
EC: 3.2.2 (PDB Primary Data), 3.2.2.31 (UniProt)
UniProt
Find proteins for P17802 (Escherichia coli (strain K12))
Explore P17802 
Go to UniProtKB:  P17802
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP17802
Sequence Annotations
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Reference Sequence

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.20 Å
  • R-Value Free:  0.160 (Depositor) 
  • R-Value Work:  0.130 (Depositor) 
Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 83.526α = 90
b = 50.315β = 122.71
c = 70.338γ = 90
Software Package:
Software NamePurpose
SHELXL-97refinement
SCALEPACKdata scaling
CNSrefinement
DENZOdata reduction
CNSphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2002-11-26
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Non-polymer description, Version format compliance
  • Version 1.3: 2019-07-24
    Changes: Data collection, Refinement description
  • Version 1.4: 2023-08-16
    Changes: Data collection, Database references, Derived calculations, Refinement description