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- PDB-7cxh: The ligand-free structure of human PPARgamma LBD Q286E mutant in ... -

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Basic information

Entry
Database: PDB / ID: 7cxh
TitleThe ligand-free structure of human PPARgamma LBD Q286E mutant in the presence of the SRC-1 coactivator peptide
Components
  • 16-mer peptide from Nuclear receptor coactivator 1
  • Peroxisome proliferator-activated receptor gamma
KeywordsTRANSCRIPTION / Nuclear receptor / ligand binding domain / mutant
Function / homology
Function and homology information


labyrinthine layer morphogenesis / positive regulation of transcription from RNA polymerase II promoter by galactose / regulation of thyroid hormone receptor signaling pathway / positive regulation of female receptivity / 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 ...labyrinthine layer morphogenesis / positive regulation of transcription from RNA polymerase II promoter by galactose / regulation of thyroid hormone receptor signaling pathway / positive regulation of female receptivity / 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 / NR1H2 & NR1H3 regulate gene expression to control bile acid homeostasis / positive regulation of vascular associated smooth muscle cell apoptotic process / WW domain binding / positive regulation of fatty acid metabolic process / STAT family protein binding / male mating behavior / response to lipid / negative regulation of type II interferon-mediated signaling pathway / LBD domain binding / hypothalamus development / negative regulation of cholesterol storage / negative regulation of SMAD protein signal transduction / lipid homeostasis / E-box binding / alpha-actinin binding / R-SMAD binding / cellular response to Thyroglobulin triiodothyronine / negative regulation of vascular associated smooth muscle cell proliferation / monocyte differentiation / negative regulation of blood vessel endothelial cell migration / Synthesis of bile acids and bile salts / white fat cell differentiation / cellular response to low-density lipoprotein particle stimulus / negative regulation of macrophage derived foam cell differentiation / progesterone receptor signaling pathway / negative regulation of lipid storage / negative regulation of BMP signaling pathway / positive regulation of cholesterol efflux / Synthesis of bile acids and bile salts via 27-hydroxycholesterol / cell fate commitment / Endogenous sterols / Synthesis of bile acids and bile salts via 7alpha-hydroxycholesterol / response to retinoic acid / negative regulation of osteoblast differentiation / negative regulation of mitochondrial fission / positive regulation of fat cell differentiation / BMP signaling pathway / long-chain fatty acid transport / estrous cycle / nuclear retinoid X receptor binding / histone acetyltransferase activity / cellular response to hormone stimulus / Recycling of bile acids and salts / Transcriptional regulation of brown and beige adipocyte differentiation by EBF2 / histone acetyltransferase / retinoic acid receptor signaling pathway / cell maturation / NR1H3 & NR1H2 regulate gene expression linked to cholesterol transport and efflux / negative regulation of MAPK cascade / intracellular receptor signaling pathway / estrogen receptor signaling pathway / hormone-mediated signaling pathway / lactation / : / positive regulation of adipose tissue development / Regulation of lipid metabolism by PPARalpha / peroxisome proliferator activated receptor signaling pathway / response to nutrient / epithelial cell differentiation / positive regulation of neuron differentiation / regulation of cellular response to insulin stimulus / peptide binding / BMAL1:CLOCK,NPAS2 activates circadian expression / SUMOylation of transcription cofactors / Activation of gene expression by SREBF (SREBP) / response to progesterone / negative regulation of miRNA transcription / cerebellum development / negative regulation of angiogenesis / placenta development / nuclear estrogen receptor binding / nuclear receptor binding / Regulation of PTEN gene transcription / positive regulation of apoptotic signaling pathway / transcription coregulator binding / RNA polymerase II transcription regulatory region sequence-specific DNA binding / hippocampus development / SUMOylation of intracellular receptors / negative regulation of smooth muscle cell proliferation / mRNA transcription by RNA polymerase II / Heme signaling / negative regulation of transforming growth factor beta receptor signaling pathway
Similarity search - Function
Nuclear receptor coactivator 1 / Peroxisome proliferator-activated receptor gamma / Peroxisome proliferator-activated receptor gamma, N-terminal / PPAR gamma N-terminal region / Peroxisome proliferator-activated receptor / Nuclear receptor coactivator, DUF1518 / Nuclear receptor coactivator, Ncoa-type, interlocking / Nuclear receptor coactivator, Ncoa-type, interlocking domain superfamily / Nuclear receptor coactivator, DUF1518 / Nuclear receptor coactivator ...Nuclear receptor coactivator 1 / Peroxisome proliferator-activated receptor gamma / Peroxisome proliferator-activated receptor gamma, N-terminal / PPAR gamma N-terminal region / Peroxisome proliferator-activated receptor / Nuclear receptor coactivator, DUF1518 / Nuclear receptor coactivator, Ncoa-type, interlocking / Nuclear receptor coactivator, Ncoa-type, interlocking domain superfamily / Nuclear receptor coactivator, DUF1518 / Nuclear receptor coactivator / DUF1518 / Nuclear receptor coactivator, receptor-binding domain / Nuclear receptor coactivator / : / Steroid receptor coactivator / Unstructured region on nuclear receptor coactivator protein / Nuclear receptor coactivators bHLH domain / PAS domain / Nuclear receptor coactivator, interlocking / helix loop helix domain / Myc-type, basic helix-loop-helix (bHLH) domain / Myc-type, basic helix-loop-helix (bHLH) domain profile. / Helix-loop-helix DNA-binding domain superfamily / : / PAS fold / PAS fold / PAS domain / PAS repeat profile. / PAS domain / PAS domain superfamily / 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
Similarity search - Domain/homology
Peroxisome proliferator-activated receptor gamma / Nuclear receptor coactivator 1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.3 Å
AuthorsJang, D.M. / Han, B.W.
Funding support Korea, Republic Of, 1items
OrganizationGrant numberCountry
National Research Foundation (NRF, Korea)2011-0030001 Korea, Republic Of
CitationJournal: To Be Published
Title: The ligand-free structure of human PPARgamma LBD
Authors: Jang, D.M. / Han, B.W.
History
DepositionSep 1, 2020Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Sep 1, 2021Provider: repository / Type: Initial release
Revision 1.1Nov 29, 2023Group: Data collection / Derived calculations / Refinement description
Category: atom_type / chem_comp_atom ...atom_type / chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model
Item: _atom_type.pdbx_N_electrons / _atom_type.pdbx_scat_Z

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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: 16-mer peptide from Nuclear receptor coactivator 1


Theoretical massNumber of molelcules
Total (without water)34,1872
Polymers34,1872
Non-polymers00
Water1,62190
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area1160 Å2
ΔGint-9 kcal/mol
Surface area13820 Å2
MethodPISA
Unit cell
Length a, b, c (Å)129.442, 52.126, 54.417
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number18
Space group name H-MP21212

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Components

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


Mass: 32281.334 Da / Num. of mol.: 1 / Mutation: Q314E
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: PPARG, NR1C3 / Production host: Escherichia coli (E. coli) / References: UniProt: P37231
#2: Protein/peptide 16-mer peptide from Nuclear receptor coactivator 1


Mass: 1905.186 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Homo sapiens (human) / References: UniProt: Q15788, histone acetyltransferase
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 90 / 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: 2.8 Å3/Da / Density % sol: 56.09 %
Crystal growTemperature: 295 K / Method: vapor diffusion, sitting drop / pH: 7 / Details: 2.2 M sodium malonate (pH 7.0)

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: PAL/PLS / Beamline: 7A (6B, 6C1) / Wavelength: 0.97934 Å
DetectorType: ADSC QUANTUM 270 / Detector: CCD / Date: Jul 23, 2018
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97934 Å / Relative weight: 1
ReflectionResolution: 2.25→50 Å / Num. obs: 18418 / % possible obs: 100 % / Redundancy: 7.9 % / CC1/2: 0.98 / Net I/σ(I): 19.28
Reflection shellResolution: 2.25→2.29 Å / Redundancy: 8.1 % / Mean I/σ(I) obs: 2.81 / Num. unique obs: 909 / CC1/2: 0.87 / % possible all: 100

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Processing

Software
NameVersionClassification
REFMAC5.8.0258refinement
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 5GTP

5gtp


Resolution: 2.3→48.399 Å / Cor.coef. Fo:Fc: 0.939 / Cor.coef. Fo:Fc free: 0.908 / SU B: 7.488 / SU ML: 0.179 / Cross valid method: FREE R-VALUE / ESU R: 0.327 / ESU R Free: 0.242
Details: Hydrogens have been added in their riding positions
RfactorNum. reflection% reflection
Rfree0.257 1718 10.104 %
Rwork0.212 15285 -
all0.217 --
obs-17003 99.806 %
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK BULK SOLVENT
Displacement parametersBiso mean: 34.35 Å2
Baniso -1Baniso -2Baniso -3
1-0.042 Å20 Å20 Å2
2--0.126 Å2-0 Å2
3----0.168 Å2
Refinement stepCycle: LAST / Resolution: 2.3→48.399 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2301 0 0 90 2391
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0040.0132341
X-RAY DIFFRACTIONr_bond_other_d0.0020.0172283
X-RAY DIFFRACTIONr_angle_refined_deg1.2611.6373153
X-RAY DIFFRACTIONr_angle_other_deg1.2191.5775316
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.0055283
X-RAY DIFFRACTIONr_dihedral_angle_2_deg33.64823.826115
X-RAY DIFFRACTIONr_dihedral_angle_3_deg15.10215461
X-RAY DIFFRACTIONr_dihedral_angle_4_deg19.8141510
X-RAY DIFFRACTIONr_chiral_restr0.0610.2309
X-RAY DIFFRACTIONr_gen_planes_refined0.0040.022525
X-RAY DIFFRACTIONr_gen_planes_other0.0010.02445
X-RAY DIFFRACTIONr_nbd_refined0.1930.2496
X-RAY DIFFRACTIONr_symmetry_nbd_other0.1860.21991
X-RAY DIFFRACTIONr_nbtor_refined0.1540.21130
X-RAY DIFFRACTIONr_symmetry_nbtor_other0.0830.2935
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1670.291
X-RAY DIFFRACTIONr_symmetry_xyhbond_nbd_other0.0060.21
X-RAY DIFFRACTIONr_symmetry_nbd_refined0.1290.213
X-RAY DIFFRACTIONr_nbd_other0.2720.255
X-RAY DIFFRACTIONr_symmetry_xyhbond_nbd_refined0.0940.27
X-RAY DIFFRACTIONr_mcbond_it1.9523.5351138
X-RAY DIFFRACTIONr_mcbond_other1.9523.5321137
X-RAY DIFFRACTIONr_mcangle_it3.3075.2851419
X-RAY DIFFRACTIONr_mcangle_other3.3055.2891420
X-RAY DIFFRACTIONr_scbond_it2.0043.8311203
X-RAY DIFFRACTIONr_scbond_other1.9923.8221201
X-RAY DIFFRACTIONr_scangle_it3.4975.6141733
X-RAY DIFFRACTIONr_scangle_other3.4965.6141733
X-RAY DIFFRACTIONr_lrange_it5.87840.7162599
X-RAY DIFFRACTIONr_lrange_other5.87940.7132590
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.3-2.360.2481180.2381136X-RAY DIFFRACTION99.1304
2.36-2.4240.2821190.2411054X-RAY DIFFRACTION99.7449
2.424-2.4940.3141130.2621057X-RAY DIFFRACTION100
2.494-2.5710.2891120.2491009X-RAY DIFFRACTION100
2.571-2.6550.3281340.265966X-RAY DIFFRACTION100
2.655-2.7480.323960.252989X-RAY DIFFRACTION100
2.748-2.8510.3041080.229919X-RAY DIFFRACTION100
2.851-2.9670.2861020.241889X-RAY DIFFRACTION100
2.967-3.0990.2961000.228863X-RAY DIFFRACTION100
3.099-3.2490.275950.223836X-RAY DIFFRACTION100
3.249-3.4240.227790.217798X-RAY DIFFRACTION100
3.424-3.6310.245710.203752X-RAY DIFFRACTION100
3.631-3.880.223920.19695X-RAY DIFFRACTION100
3.88-4.1890.229850.169660X-RAY DIFFRACTION100
4.189-4.5850.216600.163609X-RAY DIFFRACTION100
4.585-5.1210.231700.18556X-RAY DIFFRACTION99.6815
5.121-5.9030.251550.239507X-RAY DIFFRACTION100
5.903-7.2050.287530.23424X-RAY DIFFRACTION100
7.205-10.0850.196320.146352X-RAY DIFFRACTION98.9691
10.085-48.3990.185240.23212X-RAY DIFFRACTION95.935

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