4L79
 
 | | Crystal Structure of nucleotide-free Myosin 1b residues 1-728 with bound Calmodulin | | Descriptor: | Calmodulin, MAGNESIUM ION, Unconventional myosin-Ib | | Authors: | Shuman, H, Zwolak, A, Dominguez, R, Ostap, E.M. | | Deposit date: | 2013-06-13 | | Release date: | 2014-01-29 | | Last modified: | 2023-09-20 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | A vertebrate myosin-I structure reveals unique insights into myosin mechanochemical tuning.
Proc.Natl.Acad.Sci.USA, 111, 2014
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1YV3
 | | The structural basis of blebbistatin inhibition and specificity for myosin II | | Descriptor: | (-)-1-PHENYL-1,2,3,4-TETRAHYDRO-4-HYDROXYPYRROLO[2,3-B]-7-METHYLQUINOLIN-4-ONE, 1,2-ETHANEDIOL, ADENOSINE-5'-DIPHOSPHATE, ... | | Authors: | Allingham, J.S, Smith, R, Rayment, I. | | Deposit date: | 2005-02-14 | | Release date: | 2005-03-08 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | The structural basis of blebbistatin inhibition and specificity for myosin II.
Nat.Struct.Mol.Biol., 12, 2005
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7DHW
 | | Crystal structure of myosin-XI motor domain in complex with ADP-ALF4 | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, GLYCEROL, MAGNESIUM ION, ... | | Authors: | Suzuki, K, Haraguchi, T, Tamanaha, M, Yoshimura, K, Imi, T, Tominaga, M, Sakayama, H, Nishiyama, T, Ito, K, Murata, T. | | Deposit date: | 2020-11-17 | | Release date: | 2021-05-19 | | Last modified: | 2023-11-29 | | Method: | X-RAY DIFFRACTION (2.84 Å) | | Cite: | Discovery of ultrafast myosin, its amino acid sequence, and structural features.
Proc.Natl.Acad.Sci.USA, 119, 2022
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3DTP
 | | Tarantula heavy meromyosin obtained by flexible docking to Tarantula muscle thick filament Cryo-EM 3D-MAP | | Descriptor: | Myosin II regulatory light chain, Myosin light polypeptide 6, Myosin-11,Myosin-7 | | Authors: | Alamo, L, Wriggers, W, Pinto, A, Bartoli, F, Salazar, L, Zhao, F.Q, Craig, R, Padron, R. | | Deposit date: | 2008-07-15 | | Release date: | 2008-10-07 | | Last modified: | 2020-01-29 | | Method: | ELECTRON MICROSCOPY (20 Å) | | Cite: | Three-Dimensional Reconstruction of Tarantula Myosin Filaments Suggests How Phosphorylation May Regulate Myosin Activity
J.Mol.Biol., 384, 2008
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3BZ8
 | | Crystal Structures of (S)-(-)-Blebbistatin Analogs bound to Dictyostelium discoideum myosin II | | Descriptor: | (3aS)-3a-hydroxy-7-methyl-1-phenyl-1,2,3,3a-tetrahydro-4H-pyrrolo[2,3-b]quinolin-4-one, 1,2-ETHANEDIOL, ADENOSINE-5'-DIPHOSPHATE, ... | | Authors: | Allingham, J.S, Rayment, I. | | Deposit date: | 2008-01-17 | | Release date: | 2008-02-19 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2.2 Å) | | Cite: | The small molecule tool (S)-(-)-blebbistatin: novel insights of relevance to myosin inhibitor design.
Org.Biomol.Chem., 6, 2008
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8A12
 | | Plasmodium falciparum Myosin A full-length, post-rigor state complexed to Mg.ATP-gamma-S | | Descriptor: | 1,2-ETHANEDIOL, ADENOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, ... | | Authors: | Moussaoui, D, Robblee, J.P, Auguin, D, Fisher, F, Fagnant, P.M, MacFarlane, J.E, Mueller-Dieckmann, C, Baum, J, Robert-Paganin, J, Trybus, K.M, Houdusse, A. | | Deposit date: | 2022-05-31 | | Release date: | 2023-06-21 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.03 Å) | | Cite: | Mechanism of small molecule inhibition of Plasmodium falciparum myosin A informs antimalarial drug design.
Nat Commun, 14, 2023
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3BZ7
 | | Crystal Structures of (S)-(-)-Blebbistatin Analogs bound to Dictyostelium discoideum myosin II | | Descriptor: | (3aS)-3a-hydroxy-5-methyl-1-phenyl-1,2,3,3a-tetrahydro-4H-pyrrolo[2,3-b]quinolin-4-one, ADENOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, ... | | Authors: | Allingham, J.S, Rayment, I. | | Deposit date: | 2008-01-17 | | Release date: | 2008-02-19 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (2 Å) | | Cite: | The small molecule tool (S)-(-)-blebbistatin: novel insights of relevance to myosin inhibitor design.
Org.Biomol.Chem., 6, 2008
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8EXW
 | | Drosophila melanogaster indirect flight muscle myosin II (subfragment-1) | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, Isoform K of Myosin heavy chain, muscle, ... | | Authors: | Caldwell, J.T, Huxford, T, Bernstein, S.I, Stec, B. | | Deposit date: | 2022-10-25 | | Release date: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.5 Å) | | Cite: | Drosophila melanogaster indirect flight muscle myosin II (subfragment-1)
To Be Published
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4ZLK
 | | Crystal structure of mouse myosin-5a in complex with calcium-bound calmodulin | | Descriptor: | CALCIUM ION, Calmodulin, Unconventional myosin-Va | | Authors: | Shen, M, Zhang, N, Zheng, S, Zhang, W.-B, Zhang, H.-M, Lu, Z, Su, Q.P, Sun, Y, Ye, K, Li, X.-D. | | Deposit date: | 2015-05-01 | | Release date: | 2016-05-04 | | Last modified: | 2023-11-08 | | Method: | X-RAY DIFFRACTION (2.502 Å) | | Cite: | Structural basis for calcium regulation of myosin 5 motor function
To Be Published
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7MF3
 | | Structure of the autoinhibited state of smooth muscle myosin-2 | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, Myosin light polypeptide 6, ... | | Authors: | Heissler, S.M, Arora, A.S, Billington, N, Sellers, J.R, Chinthalapudi, K. | | Deposit date: | 2021-04-08 | | Release date: | 2022-01-05 | | Last modified: | 2024-05-29 | | Method: | ELECTRON MICROSCOPY (3.4 Å) | | Cite: | Cryo-EM structure of the autoinhibited state of myosin-2.
Sci Adv, 7, 2021
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8ACT
 | | structure of the human beta-cardiac myosin folded-back off state | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, Myosin light chain 3, ... | | Authors: | Grinzato, A, Kandiah, E, Robert-Paganin, J, Auguin, D, Kikuti, C, Nandwani, N, Moussaoui, D, Pathak, D, Ruppel, K.M, Spudich, J.A, Houdusse, A. | | Deposit date: | 2022-07-06 | | Release date: | 2023-06-07 | | Last modified: | 2023-08-30 | | Method: | ELECTRON MICROSCOPY (3.6 Å) | | Cite: | Cryo-EM structure of the folded-back state of human beta-cardiac myosin.
Nat Commun, 14, 2023
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1S5G
 | | Structure of Scallop myosin S1 reveals a novel nucleotide conformation | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, CALCIUM ION, MAGNESIUM ION, ... | | Authors: | Risal, D, Gourinath, S, Himmel, D.M, Szent-Gyorgyi, A.G, Cohen, C. | | Deposit date: | 2004-01-20 | | Release date: | 2004-06-22 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Myosin subfragment 1 structures reveal a partially bound nucleotide and a complex salt bridge that helps couple nucleotide and actin binding.
Proc.Natl.Acad.Sci.Usa, 101, 2004
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2JHR
 | | Crystal structure of myosin-2 motor domain in complex with ADP- metavanadate and pentabromopseudilin | | Descriptor: | ADP METAVANADATE, MAGNESIUM ION, MYOSIN-2 HEAVY CHAIN, ... | | Authors: | Fedorov, R, Boehl, M, Tsiavaliaris, G, Hartmann, F.K, Baruch, P, Brenner, B, Martin, R, Knoelker, H.J, Gutzeit, H.O, Manstein, D.J. | | Deposit date: | 2008-03-25 | | Release date: | 2009-01-13 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | The Mechanism of Pentabromopseudilin Inhibition of Myosin Motor Activity.
Nat.Struct.Mol.Biol., 16, 2009
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2JJ9
 | | Crystal structure of myosin-2 in complex with ADP-metavanadate | | Descriptor: | ADP METAVANADATE, MAGNESIUM ION, MYOSIN-2 HEAVY CHAIN | | Authors: | Fedorov, R, Boehl, M, Tsiavaliaris, G, Hartmann, F.K, Baruch, P, Brenner, B, Martin, R, Knoelker, H.J, Gutzeit, H.O, Manstein, D.J. | | Deposit date: | 2008-03-25 | | Release date: | 2009-01-13 | | Last modified: | 2023-12-13 | | Method: | X-RAY DIFFRACTION (2.3 Å) | | Cite: | The Mechanism of Pentabromopseudilin Inhibition of Myosin Motor Activity.
Nat.Struct.Mol.Biol., 16, 2009
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1SR6
 | | Structure of nucleotide-free scallop myosin S1 | | Descriptor: | CALCIUM ION, MAGNESIUM ION, Myosin essential light chain, ... | | Authors: | Risal, D, Gourinath, S, Himmel, D.M, Szent-Gyorgyi, A.G, Cohen, C. | | Deposit date: | 2004-03-22 | | Release date: | 2004-06-15 | | Last modified: | 2023-08-23 | | Method: | X-RAY DIFFRACTION (2.75 Å) | | Cite: | Myosin subfragment 1 structures reveal a partially bound nucleotide and a complex salt bridge that helps couple nucleotide and actin binding.
Proc.Natl.Acad.Sci.Usa, 101, 2004
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5M05
 | | Chicken smooth muscle myosin motor domain co-crystallized with the specific CK-571 inhibitor, MgADP form | | Descriptor: | 4-{[(2-chloro-3-fluorobenzyl)carbamoyl](methyl)amino}-3,4-dideoxy-5-O-(isoquinolin-3-ylcarbamoyl)-D-erythro-pentitol, ADENOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, ... | | Authors: | Sirigu, S, Hartman, J, Houdusse, A. | | Deposit date: | 2016-10-03 | | Release date: | 2016-11-16 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.675 Å) | | Cite: | Highly selective inhibition of myosin motors provides the basis of potential therapeutic application.
Proc. Natl. Acad. Sci. U.S.A., 113, 2016
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6UI4
 | | Crystal structure of phenamacril-bound F. graminearum myosin I | | Descriptor: | Calmodulin, MAGNESIUM ION, PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER, ... | | Authors: | Zhou, Y, Zhou, X.E, Gong, Y, Zhu, Y, Xu, H.E, Zhou, M, Melcher, K, Zhang, F. | | Deposit date: | 2019-09-30 | | Release date: | 2020-03-25 | | Last modified: | 2023-10-11 | | Method: | X-RAY DIFFRACTION (2.65 Å) | | Cite: | Structural basis of Fusarium myosin I inhibition by phenamacril.
Plos Pathog., 16, 2020
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5T45
 | | Chicken smooth muscle myosin motor domain co-crystallized with the specific CK-571 inhibitor, MgADP.BeFx form | | Descriptor: | 4-{[(2-chloro-3-fluorobenzyl)carbamoyl](methyl)amino}-3,4-dideoxy-5-O-(isoquinolin-3-ylcarbamoyl)-D-erythro-pentitol, ADENOSINE-5'-DIPHOSPHATE, BERYLLIUM TRIFLUORIDE ION, ... | | Authors: | Sirigu, S, Planelles-Herrero, V.J, Hartman, J, Houdusse, A. | | Deposit date: | 2016-08-29 | | Release date: | 2016-11-16 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Highly selective inhibition of myosin motors provides the basis of potential therapeutic application.
Proc. Natl. Acad. Sci. U.S.A., 113, 2016
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5TBY
 | | HUMAN BETA CARDIAC HEAVY MEROMYOSIN INTERACTING-HEADS MOTIF OBTAINED BY HOMOLOGY MODELING (USING SWISS-MODEL) OF HUMAN SEQUENCE FROM APHONOPELMA HOMOLOGY MODEL (PDB-3JBH), RIGIDLY FITTED TO HUMAN BETA-CARDIAC NEGATIVELY STAINED THICK FILAMENT 3D-RECONSTRUCTION (EMD-2240) | | Descriptor: | Myosin light chain 3, Myosin regulatory light chain 2, ventricular/cardiac muscle isoform, ... | | Authors: | ALAMO, L, WARE, J.S, PINTO, A, GILLILAN, R.E, SEIDMAN, J.G, SEIDMAN, C.E, PADRON, R. | | Deposit date: | 2016-09-13 | | Release date: | 2017-06-07 | | Last modified: | 2020-01-08 | | Method: | ELECTRON MICROSCOPY (20 Å) | | Cite: | Effects of myosin variants on interacting-heads motif explain distinct hypertrophic and dilated cardiomyopathy phenotypes.
Elife, 6, 2017
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1FMV
 | | CRYSTAL STRUCTURE OF THE APO MOTOR DOMAIN OF DICTYOSTELLIUM MYOSIN II | | Descriptor: | CHLORIDE ION, MYOSIN II HEAVY CHAIN | | Authors: | Bauer, C.B, Holden, H.M, Thoden, J.B, Smith, R, Rayment, I. | | Deposit date: | 2000-08-18 | | Release date: | 2000-11-22 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.1 Å) | | Cite: | X-ray structures of the apo and MgATP-bound states of Dictyostelium discoideum myosin motor domain.
J.Biol.Chem., 275, 2000
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1FMW
 | | CRYSTAL STRUCTURE OF THE MGATP COMPLEX FOR THE MOTOR DOMAIN OF DICTYOSTELIUM MYOSIN II | | Descriptor: | ADENOSINE-5'-TRIPHOSPHATE, MAGNESIUM ION, MYOSIN II HEAVY CHAIN | | Authors: | Bauer, C.B, Holden, H.M, Thoden, J.B, Smith, R, Rayment, I. | | Deposit date: | 2000-08-18 | | Release date: | 2000-11-22 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.15 Å) | | Cite: | X-ray structures of the apo and MgATP-bound states of Dictyostelium discoideum myosin motor domain.
J.Biol.Chem., 275, 2000
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1G8X
 | | STRUCTURE OF A GENETICALLY ENGINEERED MOLECULAR MOTOR | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, MAGNESIUM ION, MYOSIN II HEAVY CHAIN FUSED TO ALPHA-ACTININ 3 | | Authors: | Kliche, W, Fujita-Becker, S, Kollmar, M, Manstein, D.J, Kull, F.J. | | Deposit date: | 2000-11-21 | | Release date: | 2001-01-17 | | Last modified: | 2024-02-07 | | Method: | X-RAY DIFFRACTION (2.8 Å) | | Cite: | Structure of a genetically engineered molecular motor.
EMBO J., 20, 2001
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5N69
 | | Cardiac muscle myosin S1 fragment in the pre-powerstroke state co-crystallized with the activator Omecamtiv Mecarbil | | Descriptor: | 3,3',3''-phosphanetriyltripropanoic acid, ADENOSINE-5'-DIPHOSPHATE, GLYCEROL, ... | | Authors: | Planelles-Herrero, V.J, Hartman, J.J, Robert-Paganin, J, Malik, F.I, Houdusse, A. | | Deposit date: | 2017-02-14 | | Release date: | 2017-08-16 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (2.45 Å) | | Cite: | Mechanistic and structural basis for activation of cardiac myosin force production by omecamtiv mecarbil.
Nat Commun, 8, 2017
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5N6A
 | | Cardiac muscle myosin motor domain in the pre-powerstroke state | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, GLYCEROL, MAGNESIUM ION, ... | | Authors: | Planelles-Herrero, V.J, Hartman, J.J, Robert-Paganin, J, Malik, F.I, Houdusse, A. | | Deposit date: | 2017-02-14 | | Release date: | 2017-08-09 | | Last modified: | 2024-01-17 | | Method: | X-RAY DIFFRACTION (3.1 Å) | | Cite: | Mechanistic and structural basis for activation of cardiac myosin force production by omecamtiv mecarbil.
Nat Commun, 8, 2017
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2OTG
 | | Rigor-like structures of muscle myosins reveal key mechanical elements in the transduction pathways of this allosteric motor | | Descriptor: | ADENOSINE-5'-DIPHOSPHATE, CALCIUM ION, MAGNESIUM ION, ... | | Authors: | Yang, Y, Gourinath, S, Kovacs, M, Nyitray, L, Reutzel, R, Himmel, D.M, O'Neall-Hennessey, E, Reshetnikova, L, Szent-Gyorgyi, A.G, Brown, J.H, Cohen, C. | | Deposit date: | 2007-02-08 | | Release date: | 2007-05-29 | | Last modified: | 2023-08-30 | | Method: | X-RAY DIFFRACTION (3.12 Å) | | Cite: | Rigor-like Structures from Muscle Myosins Reveal Key Mechanical Elements in the Transduction Pathways of This Allosteric Motor.
Structure, 15, 2007
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