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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q99104 New Search
9PDB entries
17Biological assembly
18chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
2IX7 Structure of apo-calmodulin bound to unconventional myosin V Deposited 2006-07-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain C 763–820（58 aa） Fragment：RESIDUES 763-820
Not recorded SO4 SULFATE ION × 5 CYS CYSTEINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；pH 5；277 K；VAPOR DIFFUSION METHOD (4 C) PROTEIN SOLUTION; 10MG/ML IN 10MM IMIDAZOL PH7.0, 20MM NACL. RESERVOIR; 1.8M SA, 50MM MES PH5.0, 5% MPD, 5MM EGTA, 2MM NAN3, pH 5.00
Resolution 2.50 Å R-free 0.259
3WB8 Crystal Structure of MyoVa-GTD Deposited 2013-05-13 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1469–1853（385 aa） Fragment：Globular Tail Domain (GTD), UNP residues 1469-1853
Not recorded EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；20-30%(w/v) ethylene glycol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.50 Å R-free 0.225
3WB8 Crystal Structure of MyoVa-GTD Deposited 2013-05-13 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1469–1853（385 aa） Fragment：Globular Tail Domain (GTD), UNP residues 1469-1853
Not recorded EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；20-30%(w/v) ethylene glycol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.50 Å R-free 0.225
3WB8 Crystal Structure of MyoVa-GTD Deposited 2013-05-13 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1469–1853（385 aa） Fragment：Globular Tail Domain (GTD), UNP residues 1469-1853
Not recorded EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；20-30%(w/v) ethylene glycol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.50 Å R-free 0.225
3WB8 Crystal Structure of MyoVa-GTD Deposited 2013-05-13 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 1469–1853（385 aa） Fragment：Globular Tail Domain (GTD), UNP residues 1469-1853
Not recorded EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；20-30%(w/v) ethylene glycol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.50 Å R-free 0.225
3WB8 Crystal Structure of MyoVa-GTD Deposited 2013-05-13 Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain E 1469–1853（385 aa） Fragment：Globular Tail Domain (GTD), UNP residues 1469-1853
Not recorded EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；20-30%(w/v) ethylene glycol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.50 Å R-free 0.225
3WB8 Crystal Structure of MyoVa-GTD Deposited 2013-05-13 Assembly 6 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain F 1469–1853（385 aa） Fragment：Globular Tail Domain (GTD), UNP residues 1469-1853
Not recorded EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；20-30%(w/v) ethylene glycol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.50 Å R-free 0.225
3WB8 Crystal Structure of MyoVa-GTD Deposited 2013-05-13 Assembly 7 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain G 1469–1853（385 aa） Fragment：Globular Tail Domain (GTD), UNP residues 1469-1853
Not recorded EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；20-30%(w/v) ethylene glycol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.50 Å R-free 0.225
3WB8 Crystal Structure of MyoVa-GTD Deposited 2013-05-13 Assembly 8 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain H 1469–1853（385 aa） Fragment：Globular Tail Domain (GTD), UNP residues 1469-1853
Not recorded EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；20-30%(w/v) ethylene glycol, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.50 Å R-free 0.225
4KP3 Crystal Structure of MyoVa-GTD in Complex with Two Cargos Deposited 2013-05-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 1469–1853（385 aa） Fragment：Globular Tail Domain (GTD), UNP residues 1469-1853
Chain B 1469–1853（385 aa） Fragment：Globular Tail Domain (GTD), UNP residues 1469-1853
Mutation：C1674S Mutation：C1674S No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；289 K；12-16%(w/v) PEG3350, 2-4% tacsimate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.40 Å R-free 0.241
4ZLK Crystal structure of mouse myosin-5a in complex with calcium-bound calmodulin Deposited 2015-05-01 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–791（791 aa） Fragment：UNP residues 1-791
Not recorded CA CALCIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；100 mM Tris-HCl, pH7.5, 2 mM CaCl2, 2 mM DTT, 2 mM NaN3, 10% glycerol, 6% PEG 8000
Resolution 2.50 Å R-free 0.246
6KU0 Crystal structure of MyoVa-GTD in complex with MICAL1-GTBM Deposited 2019-08-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1469–1853（385 aa）
Not recorded EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289 K；1% w/v Tryptone, 0.05M HEPES sodium pH 7.0, 20% w/v Polyethylene glycol 3350
Resolution 1.60 Å R-free 0.199
6KU0 Crystal structure of MyoVa-GTD in complex with MICAL1-GTBM Deposited 2019-08-29 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1469–1853（385 aa）
Not recorded EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；289 K；1% w/v Tryptone, 0.05M HEPES sodium pH 7.0, 20% w/v Polyethylene glycol 3350
Resolution 1.60 Å R-free 0.199
8OF8 Cryo-EM structure of actomyosin-5a-S1 with the full-length lever (nucleotide free) Deposited 2023-03-14 Assembly 1 Protein heterocomplex Heteromer；Protein × 10 PDB declaration: decameric（10） Consistent with protein count
Chain M 1–907（907 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.50 Å
8R9V CryoEM structure of the primed actomyosin-5a complex Deposited 2023-11-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 1–797（797 aa）
Mutation：S217A, Deletion DDEK 594-597 PO4 PHOSPHATE ION × 1 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE；F-actin was mixed with myosin-5a (S1 1 IQ motif, residues 1-797, S217A, DDEK 594-597 deletion) that had been pre-incubated with ATP, and vitrified at 10 ms post-mixing
Resolution 4.40 Å
8RBF CryoEM structure of the post-powerstroke actomyosin-5a complex Deposited 2023-12-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 5–767（763 aa）
Mutation：S217A, Deletion DDEK 594-597 MG MAGNESIUM ION × 4 ADP ADENOSINE-5'-DIPHOSPHATE × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE；F-actin was mixed with myosin-5a (S1 1 IQ motif, residues 1-797, S217A, DDEK 594-597 deletion) that had been pre-incubated with ATP, and vitrified at 120 ms post-mixing
Resolution 4.20 Å
8RBG CryoEM structure of primed myosin-5a (ADP-Pi state) Deposited 2023-12-04 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–797（797 aa）
Mutation：S217A, Deletion DDEK 594-597 PO4 PHOSPHATE ION × 1 MG MAGNESIUM ION × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.90 Å

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.