4YVP

Crystal Structure of AKR1C1 complexed with glibenclamide


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.247 
  • R-Value Work: 0.212 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

In vitro inhibition of AKR1Cs by sulphonylureas and the structural basis

Zhao, Y.Zheng, X.Zhang, H.Zhai, J.Zhang, L.Li, C.Zeng, K.Chen, Y.Li, Q.Hu, X.

(2015) Chem.Biol.Interact. 240: 310-315

  • DOI: 10.1016/j.cbi.2015.09.006
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Recent epidemiological studies show conflicting data for the first-line anti-diabetic sulphonylureas drugs in treating cancer progression in type II diabetes patients. How sulphonylureas promote or diminish tumor growth is not fully understood. Here, ...

    Recent epidemiological studies show conflicting data for the first-line anti-diabetic sulphonylureas drugs in treating cancer progression in type II diabetes patients. How sulphonylureas promote or diminish tumor growth is not fully understood. Here, we report that seven sulphonylureas exhibit different in vitro inhibition towards AKR1Cs (AKR1C1, AKR1C2, AKR1C3), which are critical steroid hormone metabolism enzymes that are related to prostate cancer, breast cancer and endometrial diseases. Interactions of the sulphonylureas and AKR1Cs were analyzed by X-ray crystallography.


    Organizational Affiliation

    School of Pharmaceutical Sciences & Centre for Cellular and Structural Biology of Sun Yat-sen University, Guangzhou 510006, China.,Biopolcore, Inc., Baltimore, MD 21221, USA. Electronic address: xhu001@gmail.com.,School of Pharmaceutical Sciences & Centre for Cellular and Structural Biology of Sun Yat-sen University, Guangzhou 510006, China. Electronic address: liqing66@mail.sysu.edu.cn.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Aldo-keto reductase family 1 member C1
A, B
323Homo sapiensMutation(s): 0 
Gene Names: AKR1C1 (DDH, DDH1)
EC: 1.1.1.-
Find proteins for Q04828 (Homo sapiens)
Go to Gene View: AKR1C1
Go to UniProtKB:  Q04828
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
NAP
Query on NAP

Download SDF File 
Download CCD File 
A, B
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
 Ligand Interaction
GBM
Query on GBM

Download SDF File 
Download CCD File 
A, B
5-chloro-N-(2-{4-[(cyclohexylcarbamoyl)sulfamoyl]phenyl}ethyl)-2-methoxybenzamide
Glibenclamide, Glyburide
C23 H28 Cl N3 O5 S
ZNNLBTZKUZBEKO-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.6 Å
  • R-Value Free: 0.247 
  • R-Value Work: 0.212 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 49.545α = 90.00
b = 76.168β = 94.88
c = 88.706γ = 90.00
Software Package:
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2015-11-25
    Type: Initial release
  • Version 1.1: 2016-04-06
    Type: Non-polymer description