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- PDB-6mcz: Crystal Structure of Human PPARgamma Ligand Binding Domain in Com... -

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Basic information

Entry
Database: PDB / ID: 6mcz
TitleCrystal Structure of Human PPARgamma Ligand Binding Domain in Complex with Arachidonic Acid
ComponentsPeroxisome proliferator-activated receptor gamma
KeywordsTRANSCRIPTION / Nuclear receptors / TZDs / Drug design / Therapeutic targets
Function / homology
Function and homology information


prostaglandin receptor activity / : / negative regulation of receptor signaling pathway via STAT / MECP2 regulates transcription factors / negative regulation of vascular endothelial cell proliferation / negative regulation of extracellular matrix assembly / negative regulation of connective tissue replacement involved in inflammatory response wound healing / positive regulation of cholesterol transport / negative regulation of cellular response to transforming growth factor beta stimulus / arachidonate binding ...prostaglandin receptor activity / : / negative regulation of receptor signaling pathway via STAT / MECP2 regulates transcription factors / negative regulation of vascular endothelial cell proliferation / negative regulation of extracellular matrix assembly / negative regulation of connective tissue replacement involved in inflammatory response wound healing / positive regulation of cholesterol transport / negative regulation of cellular response to transforming growth factor beta stimulus / arachidonate binding / positive regulation of adiponectin secretion / negative regulation of cardiac muscle hypertrophy in response to stress / DNA binding domain binding / lipoprotein transport / positive regulation of vascular associated smooth muscle cell apoptotic process / WW domain binding / positive regulation of fatty acid metabolic process / STAT family protein binding / response to lipid / negative regulation of type II interferon-mediated signaling pathway / LBD domain binding / negative regulation of cholesterol storage / negative regulation of SMAD protein signal transduction / lipid homeostasis / E-box binding / alpha-actinin binding / R-SMAD binding / negative regulation of vascular associated smooth muscle cell proliferation / negative regulation of blood vessel endothelial cell migration / monocyte differentiation / white fat cell differentiation / cellular response to low-density lipoprotein particle stimulus / negative regulation of macrophage derived foam cell differentiation / negative regulation of lipid storage / negative regulation of BMP signaling pathway / positive regulation of cholesterol efflux / cell fate commitment / negative regulation of osteoblast differentiation / negative regulation of mitochondrial fission / positive regulation of fat cell differentiation / BMP signaling pathway / long-chain fatty acid transport / nuclear retinoid X receptor binding / Transcriptional regulation of brown and beige adipocyte differentiation by EBF2 / retinoic acid receptor signaling pathway / cell maturation / negative regulation of MAPK cascade / intracellular receptor signaling pathway / hormone-mediated signaling pathway / positive regulation of adipose tissue development / response to nutrient / peroxisome proliferator activated receptor signaling pathway / epithelial cell differentiation / regulation of cellular response to insulin stimulus / peptide binding / negative regulation of miRNA transcription / negative regulation of angiogenesis / placenta development / Regulation of PTEN gene transcription / positive regulation of apoptotic signaling pathway / transcription coregulator binding / SUMOylation of intracellular receptors / negative regulation of smooth muscle cell proliferation / negative regulation of transforming growth factor beta receptor signaling pathway / mRNA transcription by RNA polymerase II / PPARA activates gene expression / fatty acid metabolic process / regulation of circadian rhythm / Nuclear Receptor transcription pathway / Transcriptional regulation of white adipocyte differentiation / positive regulation of miRNA transcription / lipid metabolic process / negative regulation of inflammatory response / DNA-binding transcription repressor activity, RNA polymerase II-specific / regulation of blood pressure / RNA polymerase II transcription regulator complex / nuclear receptor activity / cellular response to insulin stimulus / rhythmic process / glucose homeostasis / MLL4 and MLL3 complexes regulate expression of PPARG target genes in adipogenesis and hepatic steatosis / double-stranded DNA binding / DNA-binding transcription activator activity, RNA polymerase II-specific / cellular response to hypoxia / sequence-specific DNA binding / DNA-binding transcription factor binding / nucleic acid binding / DNA-binding transcription factor activity, RNA polymerase II-specific / cell differentiation / receptor complex / transcription cis-regulatory region binding / RNA polymerase II cis-regulatory region sequence-specific DNA binding / DNA-binding transcription factor activity / negative regulation of gene expression / innate immune response / negative regulation of DNA-templated transcription / intracellular membrane-bounded organelle / chromatin binding / positive regulation of gene expression / regulation of transcription by RNA polymerase II
Similarity search - Function
Peroxisome proliferator-activated receptor gamma / Peroxisome proliferator-activated receptor gamma, N-terminal / PPAR gamma N-terminal region / Peroxisome proliferator-activated receptor / : / Retinoid X Receptor / Retinoid X Receptor / Nuclear hormone receptor / Nuclear hormones receptors DNA-binding region signature. / Zinc finger, nuclear hormone receptor-type ...Peroxisome proliferator-activated receptor gamma / Peroxisome proliferator-activated receptor gamma, N-terminal / PPAR gamma N-terminal region / Peroxisome proliferator-activated receptor / : / Retinoid X Receptor / Retinoid X Receptor / Nuclear hormone receptor / Nuclear hormones receptors DNA-binding region signature. / Zinc finger, nuclear hormone receptor-type / Double treble clef zinc finger, C4 type / Nuclear hormone receptors DNA-binding domain profile. / c4 zinc finger in nuclear hormone receptors / Nuclear hormone receptor, ligand-binding domain / Nuclear hormone receptor-like domain superfamily / Ligand-binding domain of nuclear hormone receptor / Nuclear receptor (NR) ligand-binding (LBD) domain profile. / Ligand binding domain of hormone receptors / Zinc finger, NHR/GATA-type / Orthogonal Bundle / Mainly Alpha
Similarity search - Domain/homology
ARACHIDONIC ACID / Peroxisome proliferator-activated receptor gamma
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.1 Å
AuthorsShang, J. / Kojetin, D.J.
Funding support United States, 1items
OrganizationGrant numberCountry
National Institutes of Health/National Institute of Diabetes and Digestive and Kidney Disease (NIH/NIDDK)R01DK101871 United States
CitationJournal: Elife / Year: 2018
Title: Cooperative cobinding of synthetic and natural ligands to the nuclear receptor PPAR gamma.
Authors: Shang, J. / Brust, R. / Mosure, S.A. / Bass, J. / Munoz-Tello, P. / Lin, H. / Hughes, T.S. / Tang, M. / Ge, Q. / Kamekencka, T.M. / Kojetin, D.J.
History
DepositionSep 3, 2018Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jan 9, 2019Provider: repository / Type: Initial release
Revision 1.1Dec 25, 2019Group: Author supporting evidence / Category: pdbx_audit_support / Item: _pdbx_audit_support.funding_organization
Revision 1.2Oct 11, 2023Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Peroxisome proliferator-activated receptor gamma
B: Peroxisome proliferator-activated receptor gamma
hetero molecules


Theoretical massNumber of molelcules
Total (without water)63,5084
Polymers62,8992
Non-polymers6092
Water7,404411
1
A: Peroxisome proliferator-activated receptor gamma
hetero molecules


Theoretical massNumber of molelcules
Total (without water)31,7542
Polymers31,4501
Non-polymers3041
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: Peroxisome proliferator-activated receptor gamma
hetero molecules


Theoretical massNumber of molelcules
Total (without water)31,7542
Polymers31,4501
Non-polymers3041
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)93.040, 62.160, 118.960
Angle α, β, γ (deg.)90.000, 102.380, 90.000
Int Tables number5
Space group name H-MC121

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Components

#1: Protein Peroxisome proliferator-activated receptor gamma / PPAR-gamma / Nuclear receptor subfamily 1 group C member 3


Mass: 31449.520 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: PPARG, NR1C3 / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: P37231
#2: Chemical ChemComp-ACD / ARACHIDONIC ACID


Mass: 304.467 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C20H32O2
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 411 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.67 Å3/Da / Density % sol: 53.95 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / pH: 7.4 / Details: 0.1M MOPS, pH 7.4 0.8M Sodium Citrate

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Data collection

DiffractionMean temperature: 200 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU MICROMAX-007 / Wavelength: 1.5418 Å
DetectorType: MAR scanner 345 mm plate / Detector: IMAGE PLATE / Date: Feb 21, 2018
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 2.1→44.97 Å / Num. obs: 74191 / % possible obs: 98.42 % / Redundancy: 1.9 % / Biso Wilson estimate: 21 Å2 / Rmerge(I) obs: 0.039 / Net I/σ(I): 10.06
Reflection shellResolution: 2.1→2.175 Å / Redundancy: 1.9 % / Rmerge(I) obs: 0.429 / Mean I/σ(I) obs: 1.65 / % possible all: 95.47

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Processing

Software
NameVersionClassification
PHENIX1.11.1_2575refinement
SCALAdata scaling
PDB_EXTRACT3.24data extraction
MOSFLMdata reduction
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2VV2

2vv2


Resolution: 2.1→44.97 Å / SU ML: 0.28 / Cross valid method: THROUGHOUT / σ(F): 1.37 / Phase error: 26.85
RfactorNum. reflection% reflection
Rfree0.259 2000 5.21 %
Rwork0.211 --
obs0.214 38358 98.4 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Displacement parametersBiso max: 80.92 Å2 / Biso mean: 27.73 Å2 / Biso min: 6.89 Å2
Refinement stepCycle: final / Resolution: 2.1→44.97 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4102 0 44 411 4557
Biso mean--44.14 32.32 -
Num. residues----512
LS refinement shell

Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 14

Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkNum. reflection all% reflection obs (%)
2.1-2.15250.36781390.31322517265695
2.1525-2.21070.30111370.28532503264096
2.2107-2.27580.31661390.26732515265497
2.2758-2.34920.30911400.25982560270097
2.3492-2.43320.29941420.23612580272298
2.4332-2.53060.28641410.22752563270499
2.5306-2.64580.26521440.22882601274599
2.6458-2.78520.27361420.214826052747100
2.7852-2.95970.3151470.211826672814100
2.9597-3.18820.24591430.22225992742100
3.1882-3.50890.24951460.191826522798100
3.5089-4.01630.22261450.171926452790100
4.0163-5.05910.20451480.167626702818100
5.0591-44.97640.21941470.19242681282898

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