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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：Q94707 New Search
16PDB entries
22Biological assembly
23chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion 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
6KWZ Crystal structure of fragmin F3 domain with calcium ion Deposited 2019-09-09 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 276–371（96 aa）
Chain B 276–371（96 aa）
Not recorded CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；100mM MES-NaOH (pH 6.0), 20% PEG 3350
Resolution 1.55 Å R-free 0.216
6LJC Crystal structure of fragmin F2-F3 domains (calcium and magnesium condition) Deposited 2019-12-14 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 162–371（210 aa）
Not recorded CA CALCIUM ION × 2 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 SO4 SULFATE ION × 1 CL CHLORIDE ION × 1 GOL GLYCEROL × 2 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；PEG3350, ammonium sulphate, calcium chloride, magnesium chloride
Resolution 1.85 Å R-free 0.203
6LJD Crystal structure of fragmin F2-F3 domains (calcium condition) Deposited 2019-12-14 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 162–371（210 aa）
Not recorded CA CALCIUM ION × 3 SO4 SULFATE ION × 1 GOL GLYCEROL × 1 CL CHLORIDE ION × 1 MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；PEG3350, ammonium sulphate, calcium chloride
Resolution 2.15 Å R-free 0.219
7W4Z Crystal structure of fragmin domain-1 in complex with actin (AMPPNP-form) Deposited 2021-11-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–160（160 aa）
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 PO4 PHOSPHATE ION × 2 EDO 1,2-ETHANEDIOL × 3 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；50 mM Na2HPO4, 19% PEG3350
Resolution 1.15 Å R-free 0.158
7W50 Crystal structure of fragmin domain-1 in complex with actin (ADP-Pi-form) Deposited 2021-11-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–160（160 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 3 MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 3 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；100 mM Na2HPO4, 18% PEG3350
Resolution 1.15 Å R-free 0.162
7W51 Crystal structure of fragmin domain-1 in complex with actin (ADP-form) Deposited 2021-11-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–160（160 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 5 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1 M HEPES-NaOH, pH 8.0, 16% PEG3350
Resolution 1.20 Å R-free 0.176
7W52 Crystal structure of fragmin domain-1 (15-160) in complex with actin Deposited 2021-11-29 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 15–160（146 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 1 CA CALCIUM ION × 3 ACT ACETATE ION × 3 NA SODIUM ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1 M sodium acetate, pH 4.5, 0.1 M calcium acetate, and 7% PEG3350
Resolution 2.00 Å R-free 0.246
7W52 Crystal structure of fragmin domain-1 (15-160) in complex with actin Deposited 2021-11-29 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 15–160（146 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 1 CA CALCIUM ION × 3 ACT ACETATE ION × 1 NA SODIUM ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1 M sodium acetate, pH 4.5, 0.1 M calcium acetate, and 7% PEG3350
Resolution 2.00 Å R-free 0.246
7W52 Crystal structure of fragmin domain-1 (15-160) in complex with actin Deposited 2021-11-29 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 15–160（146 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 1 CA CALCIUM ION × 3 NA SODIUM ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1 M sodium acetate, pH 4.5, 0.1 M calcium acetate, and 7% PEG3350
Resolution 2.00 Å R-free 0.246
7W52 Crystal structure of fragmin domain-1 (15-160) in complex with actin Deposited 2021-11-29 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain H 15–160（146 aa）
Not recorded ATP ADENOSINE-5'-TRIPHOSPHATE × 1 CA CALCIUM ION × 3 NA SODIUM ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1 M sodium acetate, pH 4.5, 0.1 M calcium acetate, and 7% PEG3350
Resolution 2.00 Å R-free 0.246
7YNE Crystal structure of fragmin domain-1 (1-160) in complex with G-form actin Deposited 2022-07-30 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–160（160 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 CA CALCIUM ION × 3 ACT ACETATE ION × 3 NA SODIUM ION × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1 M sodium acetate, pH 5.0, 0.1 M calcium acetate, and 12% PEG4000
Resolution 2.70 Å R-free 0.308
7YNE Crystal structure of fragmin domain-1 (1-160) in complex with G-form actin Deposited 2022-07-30 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 1–160（160 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 CA CALCIUM ION × 3 ACT ACETATE ION × 1 NA SODIUM ION × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1 M sodium acetate, pH 5.0, 0.1 M calcium acetate, and 12% PEG4000
Resolution 2.70 Å R-free 0.308
7YNE Crystal structure of fragmin domain-1 (1-160) in complex with G-form actin Deposited 2022-07-30 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 1–160（160 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 CA CALCIUM ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1 M sodium acetate, pH 5.0, 0.1 M calcium acetate, and 12% PEG4000
Resolution 2.70 Å R-free 0.308
7YNE Crystal structure of fragmin domain-1 (1-160) in complex with G-form actin Deposited 2022-07-30 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain H 1–160（160 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 CA CALCIUM ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；0.1 M sodium acetate, pH 5.0, 0.1 M calcium acetate, and 12% PEG4000
Resolution 2.70 Å R-free 0.308
8GSU Crystal structure of human cardiac alpha actin (WT_ADP-Pi) in complex with fragmin F1 domain Deposited 2022-09-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–160（160 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 3 MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 3 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；PEG3350, Disodium Hydrogenphosphate, HEPES
Resolution 1.50 Å R-free 0.191
8GSW Crystal structure of human cardiac alpha actin A108G mutant (AMPPNP state) in complex with fragmin F1 domain Deposited 2022-09-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–160（160 aa）
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 PO4 PHOSPHATE ION × 1 EDO 1,2-ETHANEDIOL × 6 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；PEG3350, Disodium Hydrogenphosphate, HEPES
Resolution 1.40 Å R-free 0.196
8GT1 Crystal structure of human cardiac alpha actin A108G mutant (ADP-Pi state) in complex with fragmin F1 domain Deposited 2022-09-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–160（160 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 PO4 PHOSPHATE ION × 3 MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 3 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；PEG3350, Disodium Hydrogenphosphate, HEPES
Resolution 1.35 Å R-free 0.202
8GT2 Crystal structure of human cardiac alpha actin P109A mutant (AMPPNP state) in complex with fragmin F1 domain Deposited 2022-09-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–160（160 aa）
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 6 PO4 PHOSPHATE ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；PEG3350, Disodium Hydrogenphosphate, HEPES
Resolution 1.50 Å R-free 0.203
8GT3 Crystal structure of human cardiac alpha actin P109A mutant (ADP-Pi state) in complex with fragmin F1 domain Deposited 2022-09-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–160（160 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 3 MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 4 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；PEG3350, Disodium Hydrogenphosphate, HEPES
Resolution 1.50 Å R-free 0.196
8GT4 Crystal structure of human cardiac alpha actin Q137A mutant (AMPPNP state) in complex with fragmin F1 domain Deposited 2022-09-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–160（160 aa）
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 1 MG MAGNESIUM ION × 1 EDO 1,2-ETHANEDIOL × 2 PO4 PHOSPHATE ION × 2 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；PEG3350, Disodium Hydrogenphosphate, HEPES
Resolution 1.55 Å R-free 0.209
8GT5 Crystal structure of human cardiac alpha actin Q137A mutant (ADP-Pi state) in complex with fragmin F1 domain Deposited 2022-09-07 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–160（160 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 PO4 PHOSPHATE ION × 3 EDO 1,2-ETHANEDIOL × 3 CA CALCIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；PEG3350, Disodium Hydrogenphosphate, HEPES
Resolution 1.40 Å R-free 0.185
9L2N Crystal structure of Cytochalasin D bound to a filamentous conformation actin Deposited 2024-12-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 1–160（160 aa）
Mutation：N13A ADP ADENOSINE-5'-DIPHOSPHATE × 1 PO4 PHOSPHATE ION × 3 MG MAGNESIUM ION × 1 CY9 (3S,3aR,4S,6S,6aR,7E,10S,12R,13E,15R,15aR)-3-benzyl-6,12-dihydroxy-4,10,12-trimethyl-5-methylidene-1,11-dioxo-2,3,3a,4,5,6,6a,9,10,11,12,15-dodecahydro-1H-cycloundeca[d]isoindol-15-yl acetate × 1 CA CALCIUM ION × 2 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；293 K；17% (w/v) PEG3350 and 20 mM Na2HPO4
Resolution 1.70 Å R-free 0.204

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.