7OU6 | pdb_00007ou6

Human O-GlcNAc hydrolase in complex with DNJNAc-thiazolidines


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.41 Å
  • R-Value Free: 
    0.271 (Depositor), 0.271 (DCC) 
  • R-Value Work: 
    0.221 (Depositor), 0.219 (DCC) 

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 7OU6

Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history

Literature

Bicyclic Picomolar OGA Inhibitors Enable Chemoproteomic Mapping of Its Endogenous Post-translational Modifications

Gonzalez-Cuesta, M.Sidhu, P.Ashmus, R.A.Males, A.Proceviat, C.Madden, Z.Rogalski, J.C.Busmann, J.A.Foster, L.J.Garcia Fernandez, J.M.Davies, G.J.Ortiz Mellet, C.Vocadlo, D.J.

(2022) J Am Chem Soc 144: 832-844

Macromolecule Content 

  • Total Structure Weight: 206.71 kDa 
  • Atom Count: 6,768 
  • Modeled Residue Count: 866 
  • Deposited Residue Count: 1,832 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Protein O-GlcNAcaseA [auth AAA],
B [auth BBB]
916Homo sapiensMutation(s): 0 
Gene Names: MGEA5HEXCKIAA0679MEA5
EC: 3.2.1.169 (PDB Primary Data), 3.2.1 (PDB Primary Data)
UniProt & NIH Common Fund Data Resources
Find proteins for O60502 (Homo sapiens)
Explore O60502 
Go to UniProtKB:  O60502
PHAROS:  O60502
GTEx:  ENSG00000198408 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO60502
Sequence Annotations
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Reference Sequence

Small Molecules

Ligands 1 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
1XI
(Subject of Investigation/LOI)

Query on 1XI



Download:Ideal Coordinates CCD File
C [auth AAA],
D [auth BBB]
~{N}-[(3~{Z},6~{S},7~{R},8~{R},8~{a}~{S})-7,8-bis(oxidanyl)-3-(phenylmethyl)imino-1,5,6,7,8,8~{a}-hexahydro-[1,3]thiazolo[3,4-a]pyridin-6-yl]ethanamide
C16 H21 N3 O3 S
DWUFYAAHHCWFAW-OZFNUUMKSA-N

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.41 Å
  • R-Value Free:  0.271 (Depositor), 0.271 (DCC) 
  • R-Value Work:  0.221 (Depositor), 0.219 (DCC) 
Space Group: P 43 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 101.288α = 90
b = 101.288β = 90
c = 284.519γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
xia2data reduction
Aimlessdata scaling
MOLREPphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

& Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Biotechnology and Biological Sciences Research Council (BBSRC)United KingdomBB/M011151/1

Revision History  (Full details and data files)

  • Version 1.0: 2022-04-13
    Type: Initial release
  • Version 1.1: 2024-01-31
    Changes: Data collection, Derived calculations, Refinement description