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- PDB-4hc4: Human HMT1 hnRNP methyltransferase-like protein 6 (S. cerevisiae) -

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Basic information

Entry
Database: PDB / ID: 4hc4
TitleHuman HMT1 hnRNP methyltransferase-like protein 6 (S. cerevisiae)
ComponentsProtein arginine N-methyltransferase 6
KeywordsTRANSFERASE / HRMT1L6 / METHYLTRANSFERASE / S-ADENOSYL-L-HOMOCYSTEINE / STRUCTURAL GENOMICS / STRUCTURAL GENOMICS CONSORTIUM / SGC
Function / homology
Function and homology information


histone H2AR3 methyltransferase activity / peptidyl-arginine methylation, to asymmetrical-dimethyl arginine / protein-arginine omega-N monomethyltransferase activity / histone H4R3 methyltransferase activity / histone H3R2 methyltransferase activity / type I protein arginine methyltransferase / protein-arginine omega-N asymmetric methyltransferase activity / regulation of megakaryocyte differentiation / histone arginine N-methyltransferase activity / protein-arginine N-methyltransferase activity ...histone H2AR3 methyltransferase activity / peptidyl-arginine methylation, to asymmetrical-dimethyl arginine / protein-arginine omega-N monomethyltransferase activity / histone H4R3 methyltransferase activity / histone H3R2 methyltransferase activity / type I protein arginine methyltransferase / protein-arginine omega-N asymmetric methyltransferase activity / regulation of megakaryocyte differentiation / histone arginine N-methyltransferase activity / protein-arginine N-methyltransferase activity / regulation of mitochondrion organization / histone H3 methyltransferase activity / histone methyltransferase activity / negative regulation of ubiquitin-dependent protein catabolic process / regulation of signal transduction by p53 class mediator / base-excision repair / protein modification process / RUNX1 regulates genes involved in megakaryocyte differentiation and platelet function / RMTs methylate histone arginines / cellular senescence / histone binding / negative regulation of DNA-templated transcription / chromatin binding / nucleolus / negative regulation of transcription by RNA polymerase II / nucleoplasm / nucleus
Similarity search - Function
Hnrnp arginine n-methyltransferase1 / Hnrnp arginine n-methyltransferase1 / Methyltransferase domain 25 / Methyltransferase domain / Protein arginine N-methyltransferase / SAM-dependent methyltransferase PRMT-type domain profile. / Vaccinia Virus protein VP39 / Distorted Sandwich / S-adenosyl-L-methionine-dependent methyltransferase superfamily / Rossmann fold ...Hnrnp arginine n-methyltransferase1 / Hnrnp arginine n-methyltransferase1 / Methyltransferase domain 25 / Methyltransferase domain / Protein arginine N-methyltransferase / SAM-dependent methyltransferase PRMT-type domain profile. / Vaccinia Virus protein VP39 / Distorted Sandwich / S-adenosyl-L-methionine-dependent methyltransferase superfamily / Rossmann fold / 3-Layer(aba) Sandwich / Mainly Beta / Alpha Beta
Similarity search - Domain/homology
S-ADENOSYL-L-HOMOCYSTEINE / Protein arginine N-methyltransferase 6
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.97 Å
AuthorsDong, A. / Zeng, H. / He, H. / El Bakkouri, M. / Bountra, C. / Arrowsmith, C.H. / Edwards, A.M. / Brown, P.J. / Wu, H. / Structural Genomics Consortium (SGC)
CitationJournal: Biochem. J. / Year: 2016
Title: Structural basis of arginine asymmetrical dimethylation by PRMT6.
Authors: Wu, H. / Zheng, W. / Eram, M.S. / Vhuiyan, M. / Dong, A. / Zeng, H. / He, H. / Brown, P. / Frankel, A. / Vedadi, M. / Luo, M. / Min, J.
History
DepositionSep 28, 2012Deposition site: RCSB / Processing site: RCSB
Revision 1.0Oct 17, 2012Provider: repository / Type: Initial release
Revision 1.1May 16, 2018Group: Data collection / Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_ASTM / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year
Revision 1.2Sep 20, 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 / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details / _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: Protein arginine N-methyltransferase 6
hetero molecules


Theoretical massNumber of molelcules
Total (without water)42,6134
Polymers42,0751
Non-polymers5393
Water4,125229
1
A: Protein arginine N-methyltransferase 6
hetero molecules

A: Protein arginine N-methyltransferase 6
hetero molecules


Theoretical massNumber of molelcules
Total (without water)85,2268
Polymers84,1492
Non-polymers1,0776
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation6_565-x,-y+1,z1
Buried area4610 Å2
ΔGint-36 kcal/mol
Surface area26900 Å2
MethodPISA
Unit cell
Length a, b, c (Å)93.981, 93.981, 108.878
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number80
Space group name H-MI41
DetailsAUTHORS STATE THAT THE BIOLOGICAL UNIT IS UNKNOWN.

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Components

#1: Protein Protein arginine N-methyltransferase 6 / Heterogeneous nuclear ribonucleoprotein methyltransferase-like protein 6 / Histone-arginine N- ...Heterogeneous nuclear ribonucleoprotein methyltransferase-like protein 6 / Histone-arginine N-methyltransferase PRMT6


Mass: 42074.559 Da / Num. of mol.: 1 / Mutation: A194V
Source method: isolated from a genetically manipulated source
Details: pFBOH-MHL / Source: (gene. exp.) Homo sapiens (human) / Gene: PRMT6, HRMT1L6 / Production host: unidentified baculovirus
References: UniProt: Q96LA8, Transferases; Transferring one-carbon groups; Methyltransferases, EC: 2.1.1.125
#2: Chemical ChemComp-SAH / S-ADENOSYL-L-HOMOCYSTEINE / S-Adenosyl-L-homocysteine


Type: L-peptide linking / Mass: 384.411 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C14H20N6O5S
#3: Chemical ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL / Ethylene glycol


Mass: 62.068 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C2H6O2
#4: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL / Glycerol


Mass: 92.094 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C3H8O3
#5: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 229 / 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: 2.86 Å3/Da / Density % sol: 56.95 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 7
Details: Purified HRMT1L6 was complexed with SAH at 1:5 molar ratio of protein:SAH and crystallized by mixing 1 ul of the protein solution with 1 ul of the reservoir solution containing 15% PEG3350, ...Details: Purified HRMT1L6 was complexed with SAH at 1:5 molar ratio of protein:SAH and crystallized by mixing 1 ul of the protein solution with 1 ul of the reservoir solution containing 15% PEG3350, 0.1 M succinate acid, pH 7.0, vapor diffusion, hanging drop, temperature 293K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 19-ID / Wavelength: 0.97934 Å
DetectorType: ADSC QUANTUM 315r / Detector: CCD / Date: Aug 16, 2012
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.97934 Å / Relative weight: 1
ReflectionResolution: 1.97→50 Å / Num. all: 33354 / Num. obs: 33354 / % possible obs: 99.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 10 % / Rsym value: 0.061 / Net I/σ(I): 42.1
Reflection shellResolution: 1.97→2 Å / Redundancy: 10 % / Mean I/σ(I) obs: 2.8 / Rsym value: 0.746 / % possible all: 100

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Processing

Software
NameVersionClassificationNB
REFMACrefinement
PDB_EXTRACT3.11data extraction
HKL-3000data collection
HKL-3000data reduction
HKL-3000data scaling
PHASER2.1.4phasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB entry 1G6Q

1g6q


Resolution: 1.97→33.25 Å / Cor.coef. Fo:Fc: 0.963 / Cor.coef. Fo:Fc free: 0.953 / Occupancy max: 1 / Occupancy min: 0.3 / SU B: 3.378 / SU ML: 0.096 / SU R Cruickshank DPI: 0.1408 / Cross valid method: THROUGHOUT / ESU R: 0.141 / ESU R Free: 0.132 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT
RfactorNum. reflection% reflectionSelection details
Rfree0.22017 1052 3.2 %RANDOM
Rwork0.18822 ---
obs0.18918 32270 99.75 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 38.407 Å2
Baniso -1Baniso -2Baniso -3
1-0.16 Å20 Å20 Å2
2--0.16 Å20 Å2
3----0.32 Å2
Refinement stepCycle: LAST / Resolution: 1.97→33.25 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2536 0 36 229 2801
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0070.0192745
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.1731.973741
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.3675357
X-RAY DIFFRACTIONr_dihedral_angle_2_deg34.94122.358123
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.7315464
X-RAY DIFFRACTIONr_dihedral_angle_4_deg17.1571528
X-RAY DIFFRACTIONr_chiral_restr0.0790.2413
X-RAY DIFFRACTIONr_gen_planes_refined0.0050.0212097
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it
X-RAY DIFFRACTIONr_scbond_it
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.97→2.021 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.329 78 -
Rwork0.253 2342 -
obs--98.82 %

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