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1w9i

Myosin II Dictyostelium discoideum motor domain S456Y bound with MgADP-BeFx

Method: X-RAY DIFFRACTION Dmax: 97.5 Å Quality: GOOD
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1. Protein Identity and Related Structures Protein Identity & Related Structures

MYOSIN II HEAVY CHAIN

DICTYOSTELIUM DISCOIDEUM

UniProt P08799

State in the Current Structure

Assembly Oligomeric State Construct Mutations and Modifications Ligands, Ions and Associated Components Method and Experimental Conditions Structure Quality
1 Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count Chain A； UniProt 1–759 Fragment：MOTOR DOMAIN, RESIDUES 1-754 Mutation：YES MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 EDO 1,2-ETHANEDIOL × 15 X-RAY DIFFRACTION X-ray crystallization conditions：pH 7；10% PEG 8000, 50 MM HEPES PH 7.0, 100 MM NACL, 2 MM DTT, 2 MM NAN3 IN THE RESERVOIR AND 7% PEG 8000, 50 MM HEPES PH 7.0, 100 MM NACL, 2 MM DTT, 2 MM NAN3 IN THE DROP Resolution 1.75 Å R-free 0.207

Other States of the Same Protein in the Database

Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.

Other PDB Difference from Current Entry 1W9I Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Method and Experimental Conditions Structure Quality
1D0X DICTYOSTELIUM MYOSIN S1DC (MOTOR DOMAIN FRAGMENT) COMPLEXED WITH M-NITROPHENYL AMINOETHYLDIPHOSPHATE BERYLLIUM TRIFLUORIDE. Deposited 1999-09-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–761（761 aa） Fragment：MYOSIN MOTOR DOMAIN
Mutation：Q760P, R761N MG MAGNESIUM ION × 1 MNQ M-NITROPHENYL AMINOETHYLDIPHOSPHATE BERYLLIUM TRIFLUORIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions MICROBATCH；pH 7；277 K；8.3 % PEG 8000 125 MM NACL 3 MM DTT, pH 7.0, MICROBATCH, temperature 4.0K
Resolution 2.00 Å
1D0Y DICTYOSTELIUM MYOSIN S1DC (MOTOR DOMAIN FRAGMENT) COMPLEXED WITH O-NITROPHENYL AMINOETHYLDIPHOSPHATE BERYLLIUM FLUORIDE. Deposited 1999-09-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–761（761 aa） Fragment：S1DC MOTOR DOMAIN
Mutation：Q760P, R761N MG MAGNESIUM ION × 1 ONP O-NITROPHENYL AMINOETHYLDIPHOSPHATE BERYLLIUM TRIFLUORIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions MICROBATCH；pH 7；277 K；8.3 % PEG 8000 125 MM NACL 3 MM DTT, pH 7.0, MICROBATCH, temperature 4.0K
Resolution 2.00 Å
1D0Z DICTYOSTELIUM MYOSIN S1DC (MOTOR DOMAIN FRAGMENT) COMPLEXED WITH P-NITROPHENYL AMINOETHYLDIPHOSPHATE BERYLLIUM TRIFLUORIDE. Deposited 1999-09-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–761（761 aa） Fragment：S1DC MOTOR DOMAIN
Mutation：Q760P, R761N MG MAGNESIUM ION × 1 PNQ P-NITROPHENYL AMINOETHYLDIPHOSPHATE BERYLLIUM TRIFLUORIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions MICROBATCH；pH 7；277 K；8.3 % PEG 8000 125 mM NaCl 3 mM DTT, pH 7.0, microbatch, temperature 4.0K
Resolution 2.00 Å
1D1A DICTYOSTELIUM MYOSIN S1DC (MOTOR DOMAIN FRAGMENT) COMPLEXED WITH O,P-DINITROPHENYL AMINOETHYLDIPHOSPHATE BERYLLIUM TRIFLUORIDE. Deposited 1999-09-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–761（761 aa） Fragment：S1DC MOTOR DOMAIN
Mutation：Q760P, R761N MG MAGNESIUM ION × 1 DAE O,P-DINITROPHENYL AMINOETHYLDIPHOSPHATE-BERYLLIUM TRIFLUORIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions MICROBATCH；pH 7；277 K；8.3 % PEG 8000 125 MM NACL 3 MM DTT, pH 7.0, MICROBATCH, temperature 4.0K
Resolution 2.00 Å
1D1B DICTYOSTELIUM MYOSIN S1DC (MOTOR DOMAIN FRAGMENT) COMPLEXED WITH O,P-DINITROPHENYL AMINOPROPYLDIPHOSPHATE BERYLLIUM TRIFLUORIDE. Deposited 1999-09-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–761（761 aa） Fragment：S1DC MOTOR DOMAIN
Mutation：Q760P, R761N MG MAGNESIUM ION × 1 DAQ O,P-DINITROPHENYL AMINOPROPYLDIPHOSPHATE BERYLLIUM TRIFLUORIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions MICROBATCH；pH 7；277 K；8.3 % PEG 8000 125 mM NaCl 3 mM DTT, pH 7.0, microbatch, temperature 4.0K
Resolution 2.00 Å
1D1C DICTYOSTELIUM MYOSIN S1DC (MOTOR DOMAIN FRAGMENT) COMPLEXED WITH N-METHYL-O-NITROPHENYL AMINOETHYLDIPHOSPHATE BERYLLIUM TRIFLUORIDE. Deposited 1999-09-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–761（761 aa） Fragment：S1DC MOTOR DOMAIN
Mutation：Q760P, R761N MG MAGNESIUM ION × 1 NMQ N-METHYL O-NITROPHENYL AMINOETHYLDIPHOSPHATE BERYLLIUM TRIFLUORIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions MICROBATCH；pH 7；277 K；8.3 % PEG 8000 125 MM NACL 3 MM DTT, pH 7.0, MICROBATCH, temperature 4.0K
Resolution 2.30 Å
1FMV CRYSTAL STRUCTURE OF THE APO MOTOR DOMAIN OF DICTYOSTELLIUM MYOSIN II Deposited 2000-08-18 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–759（759 aa） Fragment：MOTOR DOMAIN
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions MICROBATCH；pH 7.5；277 K；8% Peg 8000, 50 mM Hepes, 1 mM DTT, pH 7.5, microbatch, temperature 4K
Resolution 2.10 Å R-free 0.280
1FMW CRYSTAL STRUCTURE OF THE MGATP COMPLEX FOR THE MOTOR DOMAIN OF DICTYOSTELIUM MYOSIN II Deposited 2000-08-18 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–759（759 aa） Fragment：MOTOR DOMAIN
Not recorded MG MAGNESIUM ION × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；277 K；8% Peg 8000, 50 mM Hepes, 1 mM DTT, pH 7.5, microbatch, temperature 277K
Resolution 2.15 Å R-free 0.286
1G8X STRUCTURE OF A GENETICALLY ENGINEERED MOLECULAR MOTOR Deposited 2000-11-21 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 1–761（761 aa） Fragment：MYOSIN II HEAVY CHAIN, MOTOR DOMAIN RESIDUES 1-761, AND ALPHA-ACTININ 3, REPEATS 1 AND 2 RESIDUES 765-1002
Chain B 1–761（761 aa） Fragment：MYOSIN II HEAVY CHAIN, MOTOR DOMAIN RESIDUES 1-761, AND ALPHA-ACTININ 3, REPEATS 1 AND 2 RESIDUES 765-1002
Mutation：ARG238GLU Mutation：ARG238GLU MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.2；280 K；12% PEGM 5000; 170 mM NaCl; 50 mM HEPES (NaOH) pH 7.2; 5 mM MgCl2; 5 mM DTT; 0.5 mM EGTA; and 2% 2-methyl-1,3-propanediol, at 280 K, VAPOR DIFFUSION, SITTING DROP
Resolution 2.80 Å R-free 0.290
1JWY CRYSTAL STRUCTURE OF THE DYNAMIN A GTPASE DOMAIN COMPLEXED WITH GDP, DETERMINED AS MYOSIN FUSION Deposited 2001-09-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 3–765（763 aa） Fragment：catalytic domain
Not recorded BGC beta-D-glucopyranose × 1 MG MAGNESIUM ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；PEG 8000, Tris, potassium chloride, magnesium chloride, glucose, methyl-propane-diol, dithiothreitol, EGTA, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.30 Å R-free 0.257
1JX2 CRYSTAL STRUCTURE OF THE NUCLEOTIDE-FREE DYNAMIN A GTPASE DOMAIN, DETERMINED AS MYOSIN FUSION Deposited 2001-09-05 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric
Chain A 3–765（763 aa） Fragment：catalytic domain
Not recorded BGC beta-D-glucopyranose × 1 MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.5；277 K；PEG 8000, Tris, potassium chloride, magnesium chloride, glucose, methyl-propane-diol, dithiothreitol, EGTA, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.30 Å R-free 0.255
1LVK X-RAY CRYSTAL STRUCTURE OF THE MG (DOT) 2'(3')-O-(N-METHYLANTHRANILOYL) NUCLEOTIDE BOUND TO DICTYOSTELIUM DISCOIDEUM MYOSIN MOTOR DOMAIN Deposited 1997-09-05 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–759（759 aa） Fragment：MOTOR DOMAIN
Mutation：Q760L, R761P, I762N MG MAGNESIUM ION × 1 MNT 2'(3')-O-N-METHYLANTHRANILOYL-ADENOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
1MMA X-RAY STRUCTURES OF THE MGADP, MGATPGAMMAS, AND MGAMPPNP COMPLEXES OF THE DICTYOSTELIUM DISCOIDEUM MYOSIN MOTOR DOMAIN Deposited 1997-07-18 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–759（759 aa） Fragment：MOTOR DOMAIN
Mutation：Q760L, R761P, I762N MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.0
Resolution 2.10 Å
1MMD TRUNCATED HEAD OF MYOSIN FROM DICTYOSTELIUM DISCOIDEUM COMPLEXED WITH MGADP-BEF3 Deposited 1995-03-21 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–759（759 aa） Fragment：MOTOR DOMAIN
Mutation：Q760L, R761P, I762N MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.00 Å
1MMG X-RAY STRUCTURES OF THE MGADP, MGATPGAMMAS, AND MGAMPPNP COMPLEXES OF THE DICTYOSTELIUM DISCOIDEUM MYOSIN MOTOR DOMAIN Deposited 1997-07-18 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–759（759 aa） Fragment：MOTOR DOMAIN
Mutation：Q760L, R761P, I762N MG MAGNESIUM ION × 1 AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.0
Resolution 2.10 Å
1MMN X-RAY STRUCTURES OF THE MGADP, MGATPGAMMAS, AND MGAMPPNP COMPLEXES OF THE DICTYOSTELIUM DISCOIDEUM MYOSIN MOTOR DOMAIN Deposited 1997-07-18 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–759（759 aa） Fragment：MOTOR DOMAIN
Mutation：Q760L, R761P, I762N MG MAGNESIUM ION × 1 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；pH 7.0
Resolution 2.10 Å
1MND TRUNCATED HEAD OF MYOSIN FROM DICTYOSTELIUM DISCOIDEUM COMPLEXED WITH MGADP-ALF4 Deposited 1995-04-15 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–759（759 aa） Fragment：MOTOR DOMAIN
Mutation：Q760L, R761P, I762N MG MAGNESIUM ION × 1 ALF TETRAFLUOROALUMINATE ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.60 Å
1MNE TRUNCATED HEAD OF MYOSIN FROM DICTYOSTELIUM DISCOIDEUM COMPLEXED WITH MG-PYROPHOSPHATE Deposited 1995-04-20 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–759（759 aa） Fragment：MOTOR DOMAIN
Mutation：Q760L, R761P, I762N MG MAGNESIUM ION × 1 POP PYROPHOSPHATE 2- × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.70 Å
1VOM COMPLEX BETWEEN DICTYOSTELIUM MYOSIN AND MGADP AND VANADATE AT 1.9A RESOLUTION Deposited 1995-11-09 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–759（759 aa） Fragment：TRUNCATED AT RESIDUE 762
Not recorded MG MAGNESIUM ION × 1 VO4 VANADATE ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å
1W9J Myosin II Dictyostelium discoideum motor domain S456Y bound with MgADP-AlF4 Deposited 2004-10-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–758（758 aa） Fragment：MOTOR DOMAIN, RESIDUES 1-755
Mutation：YES MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ALF TETRAFLUOROALUMINATE ION × 1 EDO 1,2-ETHANEDIOL × 5 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；12% PEG 8000, 50 MM HEPES PH 7, 100 MM NACL, 2 MM DTT, 2 MM NAN3
Resolution 2.00 Å R-free 0.225
1W9K Dictyostelium discoideum Myosin II motor domain S456E with bound MgADP-BeFx Deposited 2004-10-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–759（759 aa） Fragment：MOTOR DOMAIN, RESIDUES 1-759
Mutation：YES MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 BEF BERYLLIUM TRIFLUORIDE ION × 1 EDO 1,2-ETHANEDIOL × 7 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；10% PEG 8000, 50 MM HEPES PH 7, 100 MM NACL, 2 MM DTT, 2 MM NAN3 BY MICROSEEDING
Resolution 2.05 Å R-free 0.232
1W9L Myosin II Dictyostelium discoideum motor domain S456E bound with MgADP-AlF4 Deposited 2004-10-13 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–759（759 aa） Fragment：MOTOR DOMAIN, RESIDUES 1-759
Mutation：YES MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ALF TETRAFLUOROALUMINATE ION × 1 EDO 1,2-ETHANEDIOL × 6 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；12% PEG 8000, 50 MM HEPES PH 7, 100 MM NACL, 2 MM DTT, 2 MM NAN3
Resolution 1.95 Å R-free 0.225
1YV3 The structural basis of blebbistatin inhibition and specificity for myosin II Deposited 2005-02-14 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 1–762（762 aa）
Not recorded MG MAGNESIUM ION × 2 VO4 VANADATE ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 BIT (-)-1-PHENYL-1,2,3,4-TETRAHYDRO-4-HYDROXYPYRROLO[2,3-B]-7-METHYLQUINOLIN-4-ONE × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；278 K；100 mM MOPS (pH 7.0), 250 mM MgCl2, 11% PEG 8000, 1 mM TCEP, 2 mM Thymol, 1 mM MgCl2, 2 mM ADP, and 3 mM sodium vanadate, VAPOR DIFFUSION, HANGING DROP, temperature 278K
Resolution 2.00 Å R-free 0.215
2AKA Structure of the nucleotide-free myosin II motor domain from Dictyostelium discoideum fused to the GTPase domain of dynamin 1 from Rattus norvegicus Deposited 2005-08-03 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric
Chain A 2–765（764 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；Tris, PEG 8000, MPD, DTT, magnesium chloride, pH 8.00, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.90 Å R-free 0.224
2JHR Crystal structure of myosin-2 motor domain in complex with ADP- metavanadate and pentabromopseudilin Deposited 2008-03-25 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–761（760 aa） Fragment：MOTOR-DOMAIN, RESIDUES 2-761
Not recorded AD9 ADP METAVANADATE × 1 MG MAGNESIUM ION × 1 PBQ PENTABROMOPSEUDILIN × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.4；50 MM HEPES PH 7.4, 140 MM NACL, 11% W/V PEG8000, 2% (V/V) MPD, 5 MM MGCL2, 5 MM DTT, 1 MM EGTA.
Resolution 2.80 Å R-free 0.265
2JJ9 Crystal structure of myosin-2 in complex with ADP-metavanadate Deposited 2008-03-25 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–761（760 aa） Fragment：MOTOR-DOMAIN, RESIDUES 2-761
Not recorded AD9 ADP METAVANADATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.4；50 MM HEPES PH 7.4, 140 MM NACL, 11% W/V PEG8000, 2% (V/V) MPD, 5 MM MGCL2, 5 MM DTT, 1 MM EGTA
Resolution 2.30 Å R-free 0.275
2X9H CRYSTAL STRUCTURE OF MYOSIN-2 MOTOR DOMAIN IN COMPLEX WITH ADP- METAVANADATE AND PENTACHLOROCARBAZOLE Deposited 2010-03-19 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–696（695 aa） Fragment：MYOSIN MOTOR DOMAIN, RESIDUES 2-696
Not recorded AD9 ADP METAVANADATE × 1 MG MAGNESIUM ION × 1 KI9 2,3,4,6,8-PENTACHLORO-9H-CARBAZOL-1-OL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.4；50 MM TRIS-HCL PH 7.4, 140 MM NACL, 9% W/V PEG8000, 2% (V/V) MPD, 5 MM MGCL2, 5 MM DTT, 1 MM EGTA
Resolution 2.70 Å R-free 0.289
2XEL Molecular Mechanism of Pentachloropseudilin Mediated Inhibition of Myosin Motor Activity Deposited 2010-05-16 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–761（760 aa） Fragment：MOTOR DOMAIN, RESUDES 2-761
Not recorded AD9 ADP METAVANADATE × 1 MG MAGNESIUM ION × 1 IA2 2,4-DICHLORO-6-(3,4,5-TRICHLORO-1H-PYRROL-2YL)PHENOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions 50 MM HEPES PH 7.4, 140 MM NACL, 11% W/V PEG8000, 2% (V/V) MPD, 5 MM MGCL2, 5 MM DTT, 1 MM EGTA.
Resolution 2.50 Å R-free 0.253
2XO8 Crystal Structure of Myosin-2 in Complex with Tribromodichloropseudilin Deposited 2010-08-10 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 3–761（759 aa） Fragment：MOTOR DOMAIN, RESIDUES 3-761
Not recorded H70 2,4-DICHLORO-6-(3,4,5-TRIBROMO-1H-PYRROL-2-YL)PHENOL × 1 AD9 ADP METAVANADATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.8；50 MM HEPES(PH 6.8), 110 MM NACL, 11% PEG 5K-MME, 2% MPD, 5MM DTT, 1MM EGTA,5MM MGCL2
Resolution 2.40 Å R-free 0.254
2Y0R Structural basis for the allosteric interference of myosin function by mutants G680A and G680V of Dictyostelium myosin-2 Deposited 2010-12-07 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain X 2–759（758 aa） Fragment：MOTOR DOMAIN, RESIDUES 2-759
Mutation：YES No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 6.5；100 MM MES (PH 6.5), 25% PEG 8000.
Resolution 2.85 Å R-free 0.301
2Y8I Structural basis for the allosteric interference of myosin function by mutants G680A and G680V of Dictyostelium myosin-2 Deposited 2011-02-07 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain X 2–759（758 aa） Fragment：MOTOR DOMAIN, RESIDUES 2-759
Mutation：YES ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 7；13% PEG 6000, 4% GLYCEROL., pH 7.0
Resolution 3.13 Å R-free 0.337
2Y9E Structural basis for the allosteric interference of myosin function by mutants G680A and G680V of Dictyostelium myosin-2 Deposited 2011-02-14 Different construct Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain X 2–759（758 aa） Fragment：MOTOR DOMAIN, RESIDUES 2-759
Mutation：YES No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 7.5；100 MM HEPES (PH 7.5), 20% PEG10000
Resolution 3.40 Å R-free 0.372
3BZ7 Crystal Structures of (S)-(-)-Blebbistatin Analogs bound to Dictyostelium discoideum myosin II Deposited 2008-01-17 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–759（758 aa） Fragment：motor domain, myosine head-like domain
Not recorded MG MAGNESIUM ION × 2 VO4 VANADATE ION × 1 BL4 (3aS)-3a-hydroxy-5-methyl-1-phenyl-1,2,3,3a-tetrahydro-4H-pyrrolo[2,3-b]quinolin-4-one × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；278 K；mixing 5 ul of protein with an equal volume of well solution containing 100 mM MOPS, 250 mM MgCl2, 12% PEG 8000, 1 mM TCEP, and 2 mM Thymol, pH 7.0, vapor diffusion, hanging drop, temperature 278K
Resolution 2.00 Å R-free 0.223
3BZ7 Crystal Structures of (S)-(-)-Blebbistatin Analogs bound to Dictyostelium discoideum myosin II Deposited 2008-01-17 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 2–759（758 aa） Fragment：motor domain, myosine head-like domain
Not recorded MG MAGNESIUM ION × 4 VO4 VANADATE ION × 2 BL4 (3aS)-3a-hydroxy-5-methyl-1-phenyl-1,2,3,3a-tetrahydro-4H-pyrrolo[2,3-b]quinolin-4-one × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；278 K；mixing 5 ul of protein with an equal volume of well solution containing 100 mM MOPS, 250 mM MgCl2, 12% PEG 8000, 1 mM TCEP, and 2 mM Thymol, pH 7.0, vapor diffusion, hanging drop, temperature 278K
Resolution 2.00 Å R-free 0.223
3BZ8 Crystal Structures of (S)-(-)-Blebbistatin Analogs bound to Dictyostelium discoideum myosin II Deposited 2008-01-17 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–759（758 aa） Fragment：Motor domain, Myosine head-like domain
Not recorded MG MAGNESIUM ION × 2 VO4 VANADATE ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 EDO 1,2-ETHANEDIOL × 1 BL6 (3aS)-3a-hydroxy-7-methyl-1-phenyl-1,2,3,3a-tetrahydro-4H-pyrrolo[2,3-b]quinolin-4-one × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；278 K；mixing 5 ul of protein with an equal volume of well solution containing 100 mM MOPS, 250 mM MgCl2, 12% PEG 8000, 1 mM TCEP, and 2 mM Thymol, pH 7.0, vapor diffusion, hanging drop, temperature 278K
Resolution 2.20 Å R-free 0.245
3BZ8 Crystal Structures of (S)-(-)-Blebbistatin Analogs bound to Dictyostelium discoideum myosin II Deposited 2008-01-17 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 2–759（758 aa） Fragment：Motor domain, Myosine head-like domain
Not recorded MG MAGNESIUM ION × 4 VO4 VANADATE ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 EDO 1,2-ETHANEDIOL × 2 BL6 (3aS)-3a-hydroxy-7-methyl-1-phenyl-1,2,3,3a-tetrahydro-4H-pyrrolo[2,3-b]quinolin-4-one × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；278 K；mixing 5 ul of protein with an equal volume of well solution containing 100 mM MOPS, 250 mM MgCl2, 12% PEG 8000, 1 mM TCEP, and 2 mM Thymol, pH 7.0, vapor diffusion, hanging drop, temperature 278K
Resolution 2.20 Å R-free 0.245
3BZ9 Crystal Structures of (S)-(-)-Blebbistatin Analogs bound to Dictyostelium discoideum myosin II Deposited 2008-01-17 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–759（758 aa） Fragment：Motor domain, Myosine head-like domain
Not recorded MG MAGNESIUM ION × 2 VO4 VANADATE ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 BL7 (3aS)-3a-hydroxy-1-phenyl-1,2,3,3a-tetrahydro-4H-pyrrolo[2,3-b]quinolin-4-one × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；278 K；mixing 5 ul of protein with an equal volume of well solution containing 100 mM MOPS, 250 mM MgCl2, 12% PEG 8000, 1 mM TCEP, and 2 mM Thymol, pH 7.0, vapor diffusion, hanging drop, temperature 278K
Resolution 2.10 Å R-free 0.238
3BZ9 Crystal Structures of (S)-(-)-Blebbistatin Analogs bound to Dictyostelium discoideum myosin II Deposited 2008-01-17 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric
Chain A 2–759（758 aa） Fragment：Motor domain, Myosine head-like domain
Not recorded MG MAGNESIUM ION × 4 VO4 VANADATE ION × 2 ADP ADENOSINE-5'-DIPHOSPHATE × 2 BL7 (3aS)-3a-hydroxy-1-phenyl-1,2,3,3a-tetrahydro-4H-pyrrolo[2,3-b]quinolin-4-one × 2 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；278 K；mixing 5 ul of protein with an equal volume of well solution containing 100 mM MOPS, 250 mM MgCl2, 12% PEG 8000, 1 mM TCEP, and 2 mM Thymol, pH 7.0, vapor diffusion, hanging drop, temperature 278K
Resolution 2.10 Å R-free 0.238
3MJX Crystal structure of myosin-2 motor domain in complex with ADP-Metavanadate and blebbistatin Deposited 2010-04-13 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–761（760 aa）
Not recorded AD9 ADP METAVANADATE × 1 MG MAGNESIUM ION × 1 BIT (-)-1-PHENYL-1,2,3,4-TETRAHYDRO-4-HYDROXYPYRROLO[2,3-B]-7-METHYLQUINOLIN-4-ONE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 7.4；277 K；50 MM HEPES PH 7.4, 140 MM NACL, 11% W/V PEG8000, 2% (V/V) MPD, 5 MM MGCL2, 5 MM DTT, 1 MM EGTA, 4mM ADP, 4mM meta-vanadate, 0.2 mM blebbistatin., VAPOR DIFFUSION, temperature 277K
Resolution 2.20 Å R-free 0.226
3MKD Crystal structure of myosin-2 dictyostelium discoideum motor domain S456Y mutant in complex with adp-orthovanadate Deposited 2010-04-14 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–693（692 aa） Fragment：Myosin-2 motor domain, UNP residues 2-693
Mutation：S456Y MG MAGNESIUM ION × 1 VO4 VANADATE ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.4；278 K；50mM HEPES, 140mM sodium chloride, 11%(w/v) PEG 5000, 5mM magnesium chloride, 5mM DTT, 1mM EGTA, 2%(v/v) MPD, pH 7.4, VAPOR DIFFUSION, SITTING DROP, temperature 278K
Resolution 2.40 Å R-free 0.240
3MNQ Crystal structure of myosin-2 motor domain in complex with ADP-metavanadate and resveratrol Deposited 2010-04-22 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 3–761（759 aa） Fragment：motor domain, residues 3-761
Not recorded AD9 ADP METAVANADATE × 1 MG MAGNESIUM ION × 1 STL RESVERATROL × 1 EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.6；277 K；50mM Tris 7.6, 9% PEG 5000 MME, 140mM NaCl, 2% MPD, 5mM MgCl2, 5mM DTT, 1mM EGTA, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.20 Å R-free 0.250
3MYH Insights into the Importance of Hydrogen Bonding in the Gamma-Phosphate Binding Pocket of Myosin: Structural and Functional Studies of Ser236 Deposited 2010-05-10 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain X 2–759（758 aa）
Mutation：S236A MG MAGNESIUM ION × 1 VO4 VANADATE ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 BIT (-)-1-PHENYL-1,2,3,4-TETRAHYDRO-4-HYDROXYPYRROLO[2,3-B]-7-METHYLQUINOLIN-4-ONE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；277 K；12% PEG8K, 250mM MgCl2, 100mM MOPS, 2mM ADP, 3mM sodium vanadate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.01 Å R-free 0.240
3MYK Insights into the Importance of Hydrogen Bonding in the Gamma-Phosphate Binding Pocket of Myosin: Structural and Functional Studies of Ser236 Deposited 2010-05-10 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain X 2–759（758 aa）
Mutation：S236A BIT (-)-1-PHENYL-1,2,3,4-TETRAHYDRO-4-HYDROXYPYRROLO[2,3-B]-7-METHYLQUINOLIN-4-ONE × 1 MG MAGNESIUM ION × 1 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；277 K；12% PEG8K, 250mM MgCl2, 100mM MOPS, 2mM AMPPNP, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.84 Å R-free 0.230
3MYL Insights into the Importance of Hydrogen Bonding in the Gamma-Phosphate Binding Pocket of Myosin: Structural and Functional Studies of Ser236 Deposited 2010-05-10 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain X 2–759（758 aa）
Mutation：S236A MG MAGNESIUM ION × 1 POP PYROPHOSPHATE 2- × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；12.5% MePEG5K, 117mM ammonium acetate, 100mM Hepps, 2mM MgCl2, 2mM sodium pyrophosphate , pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.00 Å R-free 0.244
4AE3 Crystal structure of ammosamide 272:myosin-2 motor domain complex Deposited 2012-01-05 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–761（760 aa） Fragment：MOTOR DOMAIN, RESIDUES 2-761
Not recorded AOV ADP ORTHOVANADATE × 1 MG MAGNESIUM ION × 1 27X AMMOSAMIDE 272 × 2 EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions 50 MM HEPES PH 7.6, 140 MM NACL, 11% W/V PEG5K-MME, 2% (V/V) MPD
Resolution 2.50 Å R-free 0.254
4PJK Dicty myosin II R238E.E459R mutant (with ADP.Pi) in the Pi release state Deposited 2014-05-12 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: Monomeric
Chain A 1–761（761 aa）
Mutation：R238E, E459R MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 2 GOL GLYCEROL × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；11,25% PEG8k, 100mM MOPS pH 7,5, 1mM TCEP, 250mM MgCl2, 50mM NaH2PO4
Resolution 2.15 Å R-free 0.213
6Z2S Crystal structure of adhibin analogue-bound myosin-2 Deposited 2020-05-18 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–761（760 aa）
Not recorded MG MAGNESIUM ION × 1 Q5Q 3,6-dibromo-1-(hydroxymethyl)carbazole × 1 AD9 ADP METAVANADATE × 1 ACT ACETATE ION × 3 GOL GLYCEROL × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；277 K；0.2 M lithium acetate and 20 % PEG 3350
Resolution 3.20 Å R-free 0.262
6Z7T Nucleotide-free Myosin-II motor domain Deposited 2020-06-01 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–761（760 aa）
Not recorded MG MAGNESIUM ION × 2 EDO 1,2-ETHANEDIOL × 10 GOL GLYCEROL × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；100 mM HEPES, pH7.5, 10% PEG8000, 8% Ethylenglycol
Resolution 1.88 Å R-free 0.217
6Z7T Nucleotide-free Myosin-II motor domain Deposited 2020-06-01 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain B 2–761（760 aa）
Not recorded MG MAGNESIUM ION × 2 EDO 1,2-ETHANEDIOL × 10 GOL GLYCEROL × 5 PGE TRIETHYLENE GLYCOL × 1 PEG DI(HYDROXYETHYL)ETHER × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；100 mM HEPES, pH7.5, 10% PEG8000, 8% Ethylenglycol
Resolution 1.88 Å R-free 0.217
6Z7U Myosin-II motor domain complexed with blebbistatin in a new ADP-release conformation Deposited 2020-06-01 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–761（760 aa）
Not recorded EDO 1,2-ETHANEDIOL × 9 ADP ADENOSINE-5'-DIPHOSPHATE × 1 BIT (-)-1-PHENYL-1,2,3,4-TETRAHYDRO-4-HYDROXYPYRROLO[2,3-B]-7-METHYLQUINOLIN-4-ONE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；277 K；0.1 M HEPES, pH7.5, 10% PEG8000, 8% ethylene glycol
Resolution 2.58 Å R-free 0.231
7B19 Mutant Myosin-II-GGG motor domain Deposited 2020-11-24 Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–646（645 aa）
Chain A 649–761（113 aa）
Not recorded AD9 ADP METAVANADATE × 1 MG MAGNESIUM ION × 1 GOL GLYCEROL × 6 GLC alpha-D-glucopyranose × 1 MLI MALONATE ION × 5 PEG DI(HYDROXYETHYL)ETHER × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；0.24 M sodium malonate, pH8.0, 27% PEG 3350
Resolution 2.55 Å R-free 0.252
7B1A Myosin-II-AA mutant motor domain Deposited 2020-11-24 Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics Assembly 1 Other combination Monomer；Protein × 1 PDB declaration: monomeric
Chain A 2–761（760 aa）
Not recorded MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 3 MLI MALONATE ION × 1 AD9 ADP METAVANADATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；277 K；0.24 M sodium malonate pH6.5, 21% PEG 3350
Resolution 2.60 Å R-free 0.263

48 other PDB entries and 52 assemblies. Open the comparison page and filter oligomeric states

View Construct and Data Evidence
UniProt name MYS2_DICDI
Isoform —
PDB entities 1
Chains and sequence ranges Author chain A； PDBConstruct 1–759； UniProt 1–759

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

SAXS scattering curve SAXS Profile

SAXS profile for 1w9i

P(r) Distance Distribution P(r) Distribution

P(r) distribution for 1w9i
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2. Structure Basics 2. Structure Basics

Entry ID entry_id1w9i
Deposition date deposition_date2004-10-13
Structure title titleMyosin II Dictyostelium discoideum motor domain S456Y bound with MgADP-BeFx
Keywords keywordsMOLECULAR MOTOR, MYOSIN, ATPASE, MOTOR DOMAIN, MUTANT, MUSCLE CONTRACTION; MYOSIN
Experimental Method methodX-RAY DIFFRACTION
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3. SAXS Parameters (CRYSOL theoretical calculation) 3. SAXS Parameters (CRYSOL)

Radius of gyration Rg (Guinier) rg_guinier29.43 Å
Radius of gyration Rg (electron density) rg_electron28.58 Å
Forward intensity I(0) i0102508000.00
Molecular weight molecular_weight80059.0 kDa
Excluded volume excluded_volume100350 ų
Envelope volume envelope_volume129390 ų
Hydration-shell volume shell_volume37522 ų
Envelope diameter envelope_diameter101.5 Å
Shell Rg shell_rg35.96 Å
Envelope Rg envelope_rg28.96 Å
Shape Rg shape_rg28.58 Å
Total Rg total_rg29.30 Å
Total atoms total_atoms5643
Residues n_residues703
Spherical-harmonic order n_harmonics20
q range q_range— – 0.5000 Å−1
Data points n_points101
Shell type shell_typedirectional
Solvent electron density solvent_density0.3340 e/ų
Shell contrast contrast_shell0.0300 e/ų
CRYSOL version crysol_version4.1.3
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4. P(r) Distance Distribution (GNOM inversion) 4. P(r) Analysis (GNOM)

Maximum dimension Dmax dmax97.5 Å
Rg (real space) rg_real29.42 Å
Rg uncertainty (real space) rg_real_error0.60 Å
I(0) (real space) i0_real1.0250e+08
I(0) uncertainty (real space) i0_real_error1.5230e+06
Rg (reciprocal space) rg_reciprocal29.43 Å
I(0) (reciprocal space) i0_reciprocal102500000.0000
Solution quality estimate total_estimate0.8773
Solution quality rating solution_quality GOOD a GOOD solution
P(r) peaks n_peaks1
Primary peak position r_peak_primary34.3 Å
Skewness Skewness skewness0.399
Kurtosis Kurtosis kurtosis-0.183
Angular range angular_range— – 0.2700 Å−1
Current regularization parameter α current_alpha0.0000
Highest regularization parameter α highest_alpha18280000.0000
Real-space data points n_real_points55
GNOM version gnom_version4.1.3
Quality Criteria quality_criteria AN1: 0.000; Oscil: 0.828; Stabil: 1.000; Sysdev: 1.000; Positv: 1.000; Valcen: 1.000; Smooth: 0.918
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5. Crystallography and Experiment 5. Crystallography & Experiment

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6. Entities and Polymers Entities & Polymers (6)

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7. Fold Classification (SCOP + CATH) 1 domains

CATH v4.4 (1 domains)

Domain ID domain_id1w9iA01
Class class1 — Mainly Alpha
Architecture architecture20 — Up-down Bundle
Topology topology58 — Methane Monooxygenase Hydroxylase; Chain G, domain 1
Homologous superfamily homologous superfamily530 —
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8. Citations (1)

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9. Files and Curves (10)