2B50

Human Nuclear Receptor-Ligand Complex 2

• PDB DOI: https://doi.org/10.2210/pdb2B50/pdb

• Classification: GENE REGULATION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2005-09-27 Released: 2006-02-14 
• Deposition Author(s): Fyffe, S.A., Alphey, M.S., Buetow, L., Smith, T.K., Ferguson, M.A.J., Sorensen, M.D., Bjorkling, F., Hunter, W.N.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.249 
• R-Value Work: 0.197 
• R-Value Observed: 0.199 

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 63.26 kDa 
• Atom Count: 4,797 
• Modelled Residue Count: 524 
• Deposited Residue Count: 544 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Peroxisome proliferator activated receptor delta	A, B	272	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for Q03181 (Homo sapiens) Explore Q03181  Go to UniProtKB:  Q03181
PHAROS:  Q03181 GTEx:  ENSG00000112033

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
VCA	F [auth A], H [auth B]	VACCENIC ACID C18 H34 O2 UWHZIFQPPBDJPM-FPLPWBNLSA-N
B7G	D [auth A], E [auth A]	heptyl beta-D-glucopyranoside C13 H26 O6 NIDYWHLDTIVRJT-UJPOAAIJSA-N
CA	C [auth A], G [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.249 
• R-Value Work: 0.197 
• R-Value Observed: 0.199 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.776	α = 90
b = 92.084	β = 97
c = 95.017	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
CCP4	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2006-02-14 
Deposition Author(s): Fyffe, S.A., Alphey, M.S., Buetow, L., Smith, T.K., Ferguson, M.A.J., Sorensen, M.D., Bjorkling, F., Hunter, W.N.

Revision History  

• Version 1.0: 2006-02-14
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Data collection, Database references, Derived calculations, Structure summary
• Version 1.4: 2024-03-13
  Changes: Data collection, Database references, Structure summary