1MRQ

Crystal structure of human 20alpha-HSD in ternary complex with NADP and 20alpha-hydroxy-progesterone


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.59 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.173

Literature

Macromolecules
Sequence Display for 1MRQ

Classification: OXIDOREDUCTASE

Total Structure Weight: 37972.27

Macromolecule Entities
Molecule Chains Length Organism Details
Aldo-keto reductase family 1 member C1 A 323 Homo sapiens Gene Name(s): AKR1C1 Gene View DDH DDH1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
NAP
Query on NAP

A NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE (Synonym)
C21 H28 N7 O17 P3
XJLXINKUBYWONI-NNYOXOHSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
STR
Query on STR

A PROGESTERONE
C21 H30 O2
RJKFOVLPORLFTN-LEKSSAKUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BME
Query on BME

A BETA-MERCAPTOETHANOL
C2 H6 O S
DGVVWUTYPXICAM-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.59 Å
  • R-Value Free: 0.194
  • R-Value Work: 0.173
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 39.65 α = 90.00
b = 83.54 β = 90.00
c = 100.68 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-09-18
  • Released Date: 2003-09-30
  • Deposition author(s): Couture, J.F., Legrand, P., Cantin, L., Luu-The, V., Labrie, F., Breton, R.

Revision History

  • Version 1_0: 2003-09-30

    Type: Initial release

  • Version 1_1: 2008-04-28

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Advisory, Version format compliance

  • Version 1_3: 2017-10-11

    Type: Refinement description