1ZSY

The structure of human mitochondrial 2-enoyl thioester reductase (CGI-63)

• PDB DOI: https://doi.org/10.2210/pdb1ZSY/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2005-05-25 Released: 2005-06-07 
• Deposition Author(s): Lukacik, P., Shafqat, N., Kavanagh, K.L., Johansson, C., Smee, C., Edwards, A., Arrowsmith, C., Sundstrom, M., von Delft, F., Oppermann, U., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 
  0.195 (Depositor), 0.200 (DCC) 
• R-Value Work: 
  0.170 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.171 (Depositor) 

Starting Model: experimental

Literature

The structure of human mitochondrial 2-enoyl thioester reductase (CGI-63)

Lukacik, P., Shafqat, N., Kavanagh, K.L., Johansson, C., Smee, C., Edwards, A., Arrowsmith, C., Sundstrom, M., von Delft, F., Oppermann, U.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 39.3 kDa 
• Atom Count: 3,053 
• Modelled Residue Count: 347 
• Deposited Residue Count: 357 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
MITOCHONDRIAL 2-ENOYL THIOESTER REDUCTASE	A	357	Homo sapiens	Mutation(s): 0  Gene Names: MECR, NBRF1 EC: 1.3.1.38 (PDB Primary Data), 1.3.1.104 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for Q9BV79 (Homo sapiens) Explore Q9BV79  Go to UniProtKB:  Q9BV79
PHAROS:  Q9BV79 GTEx:  ENSG00000116353

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
SO4	B [auth A]	SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L
GOL	C [auth A], D [auth A], E [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free:  0.195 (Depositor), 0.200 (DCC) 
• R-Value Work:  0.170 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.171 (Depositor) 

Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 74.19	α = 90
b = 117.184	β = 90
c = 127.372	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
CCP4	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2005-06-07 
Deposition Author(s): Lukacik, P., Shafqat, N., Kavanagh, K.L., Johansson, C., Smee, C., Edwards, A., Arrowsmith, C., Sundstrom, M., von Delft, F., Oppermann, U., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2005-06-07
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2023-08-23
  Changes: Data collection, Database references, Derived calculations, Refinement description