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- PDB-3tg5: Structure of SMYD2 in complex with p53 and SAH -

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Basic information

Entry
Database: PDB / ID: 3tg5
TitleStructure of SMYD2 in complex with p53 and SAH
Components
  • Cellular tumor antigen p53
  • N-lysine methyltransferase SMYD2
KeywordsTRANSFERASE / SET domain / methyltransferase / co factor binding
Function / homology
Function and homology information


lysine N-methyltransferase activity / [histone H3]-lysine4 N-trimethyltransferase / peptidyl-lysine monomethylation / peptidyl-lysine dimethylation / histone H3K4 trimethyltransferase activity / histone H3K36 methyltransferase activity / protein-lysine N-methyltransferase activity / Loss of function of TP53 in cancer due to loss of tetramerization ability / Regulation of TP53 Expression / signal transduction by p53 class mediator ...lysine N-methyltransferase activity / [histone H3]-lysine4 N-trimethyltransferase / peptidyl-lysine monomethylation / peptidyl-lysine dimethylation / histone H3K4 trimethyltransferase activity / histone H3K36 methyltransferase activity / protein-lysine N-methyltransferase activity / Loss of function of TP53 in cancer due to loss of tetramerization ability / Regulation of TP53 Expression / signal transduction by p53 class mediator / negative regulation of G1 to G0 transition / negative regulation of glucose catabolic process to lactate via pyruvate / Transcriptional activation of cell cycle inhibitor p21 / regulation of intrinsic apoptotic signaling pathway by p53 class mediator / Activation of NOXA and translocation to mitochondria / negative regulation of pentose-phosphate shunt / ATP-dependent DNA/DNA annealing activity / negative regulation of helicase activity / regulation of cell cycle G2/M phase transition / intrinsic apoptotic signaling pathway in response to hypoxia / regulation of fibroblast apoptotic process / oxidative stress-induced premature senescence / oligodendrocyte apoptotic process / negative regulation of miRNA processing / positive regulation of thymocyte apoptotic process / glucose catabolic process to lactate via pyruvate / regulation of tissue remodeling / positive regulation of mitochondrial membrane permeability / negative regulation of mitophagy / histone H3 methyltransferase activity / positive regulation of programmed necrotic cell death / mRNA transcription / bone marrow development / circadian behavior / histone deacetylase regulator activity / germ cell nucleus / regulation of mitochondrial membrane permeability involved in apoptotic process / RUNX3 regulates CDKN1A transcription / regulation of DNA damage response, signal transduction by p53 class mediator / TP53 regulates transcription of additional cell cycle genes whose exact role in the p53 pathway remain uncertain / TP53 Regulates Transcription of Death Receptors and Ligands / Activation of PUMA and translocation to mitochondria / DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator / negative regulation of glial cell proliferation / negative regulation of neuroblast proliferation / Regulation of TP53 Activity through Association with Co-factors / Formation of Senescence-Associated Heterochromatin Foci (SAHF) / mitochondrial DNA repair / T cell lineage commitment / ER overload response / negative regulation of DNA replication / B cell lineage commitment / positive regulation of cardiac muscle cell apoptotic process / thymocyte apoptotic process / TP53 regulates transcription of several additional cell death genes whose specific roles in p53-dependent apoptosis remain uncertain / TP53 Regulates Transcription of Caspase Activators and Caspases / cardiac septum morphogenesis / positive regulation of execution phase of apoptosis / entrainment of circadian clock by photoperiod / RNA polymerase II complex binding / PI5P Regulates TP53 Acetylation / Association of TriC/CCT with target proteins during biosynthesis / Zygotic genome activation (ZGA) / necroptotic process / positive regulation of release of cytochrome c from mitochondria / TP53 Regulates Transcription of Genes Involved in Cytochrome C Release / rRNA transcription / TFIID-class transcription factor complex binding / negative regulation of telomere maintenance via telomerase / SUMOylation of transcription factors / intrinsic apoptotic signaling pathway by p53 class mediator / general transcription initiation factor binding / mitophagy / Transcriptional Regulation by VENTX / DNA damage response, signal transduction by p53 class mediator / response to X-ray / replicative senescence / intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress / cellular response to UV-C / neuroblast proliferation / : / negative regulation of reactive oxygen species metabolic process / hematopoietic stem cell differentiation / chromosome organization / positive regulation of RNA polymerase II transcription preinitiation complex assembly / intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / T cell proliferation involved in immune response / glial cell proliferation / Pyroptosis / cis-regulatory region sequence-specific DNA binding / embryonic organ development / hematopoietic progenitor cell differentiation / TP53 Regulates Transcription of Genes Involved in G1 Cell Cycle Arrest / cellular response to actinomycin D / somitogenesis / type II interferon-mediated signaling pathway / cellular response to glucose starvation / core promoter sequence-specific DNA binding / negative regulation of stem cell proliferation / negative regulation of fibroblast proliferation
Similarity search - Function
SMYD2, SET domain / : / MYND finger / Zinc finger, MYND-type / Zinc finger MYND-type signature. / Zinc finger MYND-type profile. / Beta-clip-like / SET domain / Cellular tumor antigen p53, transactivation domain 2 / Transactivation domain 2 ...SMYD2, SET domain / : / MYND finger / Zinc finger, MYND-type / Zinc finger MYND-type signature. / Zinc finger MYND-type profile. / Beta-clip-like / SET domain / Cellular tumor antigen p53, transactivation domain 2 / Transactivation domain 2 / p53 transactivation domain / P53 transactivation motif / p53 family signature. / p53, tetramerisation domain / P53 tetramerisation motif / p53, DNA-binding domain / P53 DNA-binding domain / p53 tumour suppressor family / p53-like tetramerisation domain superfamily / Tetratricopeptide repeat domain / p53/RUNT-type transcription factor, DNA-binding domain superfamily / SET (Su(var)3-9, Enhancer-of-zeste, Trithorax) domain / SET domain superfamily / SET domain / SET domain profile. / SET domain / p53-like transcription factor, DNA-binding / Beta Complex / Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat / Alpha Horseshoe / Tetratricopeptide-like helical domain superfamily / Mainly Beta / Mainly Alpha
Similarity search - Domain/homology
S-ADENOSYL-L-HOMOCYSTEINE / Cellular tumor antigen p53 / N-lysine methyltransferase SMYD2
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.3 Å
AuthorsZhao, K. / Wang, L.
CitationJournal: J.Biol.Chem. / Year: 2011
Title: Structure of human SMYD2 reveals the basis of p53 tumor suppressor methylation
Authors: Wang, L. / Li, L. / Zhang, H. / Luo, X. / Dai, J. / Zhou, S. / Gu, J. / Zhu, J. / Atadja, P. / Lu, C. / Li, E. / Zhao, K.
History
DepositionAug 17, 2011Deposition site: RCSB / Processing site: PDBJ
Revision 1.0Aug 31, 2011Provider: repository / Type: Initial release
Revision 1.1Sep 14, 2011Group: Database references
Revision 1.2Nov 1, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: N-lysine methyltransferase SMYD2
B: Cellular tumor antigen p53
hetero molecules


Theoretical massNumber of molelcules
Total (without water)51,6747
Polymers51,0022
Non-polymers6735
Water3,765209
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area2050 Å2
ΔGint-3 kcal/mol
Surface area20160 Å2
MethodPISA
Unit cell
Length a, b, c (Å)53.360, 71.670, 121.250
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

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Protein / Protein/peptide , 2 types, 2 molecules AB

#1: Protein N-lysine methyltransferase SMYD2 / HSKM-B / Histone methyltransferase SMYD2 / Lysine N-methyltransferase 3C / SET and MYND domain- ...HSKM-B / Histone methyltransferase SMYD2 / Lysine N-methyltransferase 3C / SET and MYND domain-containing protein 2


Mass: 49760.102 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: SMYD2, KMT3C / Plasmid: pFastbac / Cell line (production host): SF9 / Production host: Spodoptera frugiperda (fall armyworm)
References: UniProt: Q9NRG4, Transferases; Transferring one-carbon groups; Methyltransferases, histone-lysine N-methyltransferase
#2: Protein/peptide Cellular tumor antigen p53 / Antigen NY-CO-13 / Phosphoprotein p53 / Tumor suppressor p53


Mass: 1241.420 Da / Num. of mol.: 1 / Fragment: UNP residues 365-375 / Source method: obtained synthetically / Details: This sequence is synthesized / Source: (synth.) Homo sapiens (human) / References: UniProt: P04637

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Non-polymers , 4 types, 214 molecules

#3: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C3H8O3
#4: Chemical ChemComp-SAH / S-ADENOSYL-L-HOMOCYSTEINE


Type: L-peptide linking / Mass: 384.411 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C14H20N6O5S
#5: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: Zn
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 209 / 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: 2.27 Å3/Da / Density % sol: 45.89 %
Crystal growTemperature: 293 K / Method: vapor diffusion / pH: 7.5
Details: 0.1M Hepes (pH 7.5), 25% PEG 3350, VAPOR DIFFUSION, temperature 293K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SSRF / Beamline: BL17U / Wavelength: 0.97922 Å
DetectorType: ADSC QUANTUM 4r / Detector: CCD / Date: May 10, 2011
RadiationMonochromator: Toroidal mirror / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97922 Å / Relative weight: 1
ReflectionResolution: 2.3→29.8 Å / Num. all: 20964 / Num. obs: 20928 / % possible obs: 99.8 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 2
Reflection shellResolution: 2.3→2.32 Å / % possible all: 99.8

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Processing

Software
NameVersionClassification
HKL-2000data collection
MOLREPphasing
REFMAC5.5.0109refinement
HKL-2000data reduction
SCALAdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 3TG4

3tg4


Resolution: 2.3→29.75 Å / Cor.coef. Fo:Fc: 0.891 / Cor.coef. Fo:Fc free: 0.864 / SU B: 7.732 / SU ML: 0.192 / Cross valid method: THROUGHOUT / ESU R Free: 0.27 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.26317 1042 5.1 %RANDOM
Rwork0.24101 ---
all0.24215 20353 --
obs0.24215 19311 100 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK
Displacement parametersBiso mean: 37.321 Å2
Baniso -1Baniso -2Baniso -3
1--1.29 Å20 Å20 Å2
2---0.28 Å20 Å2
3---1.57 Å2
Refinement stepCycle: LAST / Resolution: 2.3→29.75 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3472 0 35 209 3716
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0050.0223581
X-RAY DIFFRACTIONr_angle_refined_deg0.9881.9774823
X-RAY DIFFRACTIONr_dihedral_angle_1_deg4.7995431
X-RAY DIFFRACTIONr_dihedral_angle_2_deg37.2424.277166
X-RAY DIFFRACTIONr_dihedral_angle_3_deg15.75215658
X-RAY DIFFRACTIONr_dihedral_angle_4_deg11.6921520
X-RAY DIFFRACTIONr_chiral_restr0.0710.2515
X-RAY DIFFRACTIONr_gen_planes_refined0.0040.0212681
LS refinement shellResolution: 2.3→2.359 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.314 72 -
Rwork0.267 1322 -
obs--100 %

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