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- PDB-3mnq: Crystal structure of myosin-2 motor domain in complex with ADP-me... -

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Basic information

Entry
Database: PDB / ID: 3mnq
TitleCrystal structure of myosin-2 motor domain in complex with ADP-metavanadate and resveratrol
ComponentsMyosin-2 heavy chain
KeywordsMOTOR PROTEIN/INHIBITOR / myosin / motor domain / resveratrol / allosteric / inhibitor / activator / CONTRACTILE PROTEIN / ATP-BINDING / ACTIN-BINDING / PHOSPHOPROTEIN / CALMODULIN-BINDING / NUCLEOTIDE-BINDING / MOTOR PROTEIN / MOTOR PROTEIN-INHIBITOR complex
Function / homology
Function and homology information


uropod retraction / cytoplasmic actin-based contraction involved in forward cell motility / phagocytic cup base / pathogen-containing vacuole / response to differentiation-inducing factor 1 / equatorial cell cortex / RHO GTPases activate PAKs / contractile actin filament bundle assembly / pseudopodium retraction / cell trailing edge ...uropod retraction / cytoplasmic actin-based contraction involved in forward cell motility / phagocytic cup base / pathogen-containing vacuole / response to differentiation-inducing factor 1 / equatorial cell cortex / RHO GTPases activate PAKs / contractile actin filament bundle assembly / pseudopodium retraction / cell trailing edge / contractile vacuole organization / myosin filament assembly / aggregation involved in sorocarp development / culmination involved in sorocarp development / adenyl nucleotide binding / calcium-dependent ATPase activity / actomyosin contractile ring / hypotonic response / uropod / filopodium assembly / negative regulation of actin filament polymerization / apical cortex / bleb assembly / actin-myosin filament sliding / detection of mechanical stimulus / substrate-dependent cell migration, cell extension / actomyosin / early phagosome / myosin filament / cortical actin cytoskeleton organization / myosin II complex / cortical actin cytoskeleton / microfilament motor activity / cleavage furrow / pseudopodium / mitotic cytokinesis / cytoskeletal motor activity / response to cAMP / response to mechanical stimulus / 14-3-3 protein binding / cell motility / response to hydrogen peroxide / chemotaxis / intracellular protein localization / regulation of cell shape / actin filament binding / cytoplasmic vesicle / extracellular matrix / cell cortex / cytoskeleton / calmodulin binding / ATP binding / identical protein binding / cytosol / cytoplasm
Similarity search - Function
Methane Monooxygenase Hydroxylase; Chain G, domain 1 - #60 / Methane Monooxygenase Hydroxylase; Chain G, domain 1 - #530 / Myosin tail / Myosin tail / Myosin N-terminal SH3-like domain / Myosin S1 fragment, N-terminal / Myosin, N-terminal, SH3-like / Myosin N-terminal SH3-like domain profile. / Myosin motor domain profile. / Myosin head, motor domain ...Methane Monooxygenase Hydroxylase; Chain G, domain 1 - #60 / Methane Monooxygenase Hydroxylase; Chain G, domain 1 - #530 / Myosin tail / Myosin tail / Myosin N-terminal SH3-like domain / Myosin S1 fragment, N-terminal / Myosin, N-terminal, SH3-like / Myosin N-terminal SH3-like domain profile. / Myosin motor domain profile. / Myosin head, motor domain / Myosin head (motor domain) / Myosin. Large ATPases. / IQ motif profile. / Kinesin motor domain superfamily / Methane Monooxygenase Hydroxylase; Chain G, domain 1 / Up-down Bundle / P-loop containing nucleoside triphosphate hydrolase / Mainly Alpha
Similarity search - Domain/homology
ADP METAVANADATE / RESVERATROL / Myosin-2 heavy chain
Similarity search - Component
Biological speciesDictyostelium discoideum (eukaryote)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.2 Å
AuthorsSchneider, J. / Taft, M. / Backhaus, A. / Baruch, P. / Fedorov, R. / Manstein, D.J.
CitationJournal: To be Published
Title: Structural basis of resveratrol regulation of myosin activity.
Authors: Schneider, J. / Taft, M. / Backhaus, A. / Baruch, P. / Fedorov, R. / Manstein, D.J.
History
DepositionApr 22, 2010Deposition site: RCSB / Processing site: RCSB
Revision 1.0Apr 27, 2011Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Sep 27, 2017Group: Data collection / Category: diffrn_detector / Item: _diffrn_detector.detector
Revision 1.3Nov 22, 2017Group: Database references / Category: pdbx_database_related
Revision 1.4Sep 6, 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 / diffrn_source / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / 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 / _diffrn_source.pdbx_synchrotron_site / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_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.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_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_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.5Oct 9, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature
Revision 1.6Aug 12, 2026Group: Derived calculations
Category: pdbx_nonpoly_atom_coordination / pdbx_nonpoly_atom_coordination_sphere ...pdbx_nonpoly_atom_coordination / pdbx_nonpoly_atom_coordination_sphere / pdbx_nonpoly_atom_coordination_sphere_order / pdbx_struct_conn_angle / struct_conn
Item: _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id ..._pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _struct_conn.ptnr1_label_atom_id
Description: Metalloprotein remediation / Provider: repository / Type: Remediation

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Myosin-2 heavy chain
hetero molecules


Theoretical massNumber of molelcules
Total (without water)91,0448
Polymers90,0161
Non-polymers1,0287
Water14,610811
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)88.900, 147.900, 153.000
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number20
Space group name H-MC2221

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Components

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Protein , 1 types, 1 molecules A

#1: Protein Myosin-2 heavy chain / Myosin II heavy chain


Mass: 90015.547 Da / Num. of mol.: 1 / Fragment: motor domain, residues 3-761
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Dictyostelium discoideum (eukaryote) / Strain: AX4 / Gene: mhcA, DDB_G0286355 / Production host: Dictyostelium discoideum (eukaryote) / References: UniProt: P08799, EC: 3.6.4.1

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Non-polymers , 5 types, 818 molecules

#2: Chemical ChemComp-AD9 / ADP METAVANADATE


Mass: 527.149 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H16N5O13P2V
#3: Chemical ChemComp-MG / MAGNESIUM ION


Mass: 24.305 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Mg
#4: Chemical ChemComp-STL / RESVERATROL


Mass: 228.243 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C14H12O3
#5: Chemical
ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL


Mass: 62.068 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C2H6O2
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 811 / Source method: isolated from a natural source / Formula: H2O

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Details

Has protein modificationY

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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: 2.79 Å3/Da / Density % sol: 55.91 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 7.6
Details: 50mM Tris 7.6, 9% PEG 5000 MME, 140mM NaCl, 2% MPD, 5mM MgCl2, 5mM DTT, 1mM EGTA, VAPOR DIFFUSION, HANGING DROP, temperature 277K

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Data collection

Diffraction
IDMean temperature (K)Crystal-ID
11001
21001
Diffraction source
SourceSiteBeamlineIDWavelength (Å)
SYNCHROTRONESRF ID14-110.9334
SYNCHROTRONEMBL/DESY, HAMBURG X1120.81
Detector
TypeIDDetectorDateDetails (eV)
ADSC QUANTUM 2101CCDSep 17, 2009Horizontally bended Ge(220)
MAR555 FLAT PANEL2IMAGE PLATEDec 3, 2007Bent, vertically focussing mirror
Radiation
IDMonochromatorProtocolMonochromatic (M) / Laue (L)Scattering typeWavelength-ID
1Diamond (111)SINGLE WAVELENGTHMx-ray1
2Si (111), horizontally focussingSINGLE WAVELENGTHMx-ray1
Radiation wavelength
IDWavelength (Å)Relative weight
10.93341
20.811
ReflectionResolution: 2.2→19.64 Å / Num. all: 51199 / Num. obs: 51199 / % possible obs: 99.6 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 3 / Redundancy: 9.57 % / Biso Wilson estimate: 42.473 Å2 / Rmerge(I) obs: 0.08 / Rsym value: 0.069 / Net I/σ(I): 20.81
Reflection shellResolution: 2.2→2.3 Å / Redundancy: 6.75 % / Rmerge(I) obs: 0.515 / Mean I/σ(I) obs: 3.52 / Num. unique all: 6310 / Rsym value: 0.458 / % possible all: 99.9

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Processing

Software
NameClassification
MxCuBEdata collection
CNSrefinement
XDSdata reduction
XSCALEdata scaling
CNSphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2JJ9

2jj9


Resolution: 2.2→19.64 Å / Isotropic thermal model: Isotropic / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.25 2560 -RANDOM
Rwork0.201 ---
all0.203 51199 --
obs0.203 51199 99.5 %-
Displacement parametersBiso mean: 42.4 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.33 Å0.25 Å
Luzzati d res low-5 Å
Luzzati sigma a0.33 Å0.25 Å
Refinement stepCycle: LAST / Resolution: 2.2→19.64 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5902 0 65 811 6778
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_bond_d0.006
X-RAY DIFFRACTIONc_angle_d1.2
X-RAY DIFFRACTIONc_dihedral_angle_d21.6
X-RAY DIFFRACTIONc_improper_angle_d0.74

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