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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：E5BBQ0 New Search
8PDB entries
13Biological assembly
27chain/assembly records
Main Difference Dimensions in This Set
Different construct 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
3KZY Crystal structure of SNAP-tag Deposited 2009-12-09 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–182（182 aa）
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；291 K；34% PEG 3350, 100mM BisTris pH 5.5, 500mM NaCl , VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 1.90 Å R-free 0.261
3KZY Crystal structure of SNAP-tag Deposited 2009-12-09 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 1–182（182 aa）
Not recorded ZN ZINC ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5.5；291 K；34% PEG 3350, 100mM BisTris pH 5.5, 500mM NaCl , VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 1.90 Å R-free 0.261
6RLA Structure of the dynein-2 complex; motor domains Deposited 2019-05-01 Assembly 1 Insufficient information Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 5–181（177 aa）
Chain B 5–181（177 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
6RLB Structure of the dynein-2 complex; tail domain Deposited 2019-05-01 Assembly 1 Insufficient information Heteromer；Protein × 14 PDB declaration: tetradecameric（14） Consistent with protein count
Chain A 5–181（177 aa）
Chain B 5–181（177 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.50 Å
6SC2 Structure of the dynein-2 complex; IFT-train bound model Deposited 2019-07-23 Assembly 1 Insufficient information Heteromer；Protein × 14 PDB declaration: tetradecameric（14） Consistent with protein count
Chain A 5–181（177 aa）
Chain B 5–181（177 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 6 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
6Y8P Crystal structure of SNAP-tag labeled with a benzyl-tetramethylrhodamine fluorophore Deposited 2020-03-05 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 7–182（176 aa）
Not recorded ZN ZINC ION × 1 OGQ [9-[2-carboxy-5-[(4-methylphenyl)methylcarbamoyl]phenyl]-6-(dimethylamino)xanthen-3-ylidene]-dimethyl-azanium × 1 EDO 1,2-ETHANEDIOL × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 7.5；291 K；100 mM Na HEPES pH 7.5 25% PEG 8000 10 mg/mL protein 100 nl:100 nL
Resolution 2.30 Å R-free 0.277
8DD7 The Cryo-EM structure of Drosophila Cryptochrome in complex with Timeless Deposited 2022-06-17 Assembly 1 Insufficient information Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–181（181 aa）
Chain B 5–181（177 aa）
Not recorded FAD FLAVIN-ADENINE DINUCLEOTIDE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.30 Å
8TK7 Myxococcus xanthus EncA protein shell with compartmentalized SNAP-tag cargo protein Deposited 2023-07-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 360 PDB declaration: 360-meric（360） Consistent with protein count
Chain D 1–182（182 aa）
Chain E 1–182（182 aa）
Chain F 1–182（182 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；150 mM NaCl, 20 mM Tris pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.53 Å
8TK7 Myxococcus xanthus EncA protein shell with compartmentalized SNAP-tag cargo protein Deposited 2023-07-25 Assembly 2 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain D 1–182（182 aa）
Chain E 1–182（182 aa）
Chain F 1–182（182 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；150 mM NaCl, 20 mM Tris pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.53 Å
8TK7 Myxococcus xanthus EncA protein shell with compartmentalized SNAP-tag cargo protein Deposited 2023-07-25 Assembly 3 Protein heterocomplex Heteromer；Protein × 30 PDB declaration: 30-meric（30） Consistent with protein count
Chain D 1–182（182 aa）
Chain E 1–182（182 aa）
Chain F 1–182（182 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；150 mM NaCl, 20 mM Tris pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.53 Å
8TK7 Myxococcus xanthus EncA protein shell with compartmentalized SNAP-tag cargo protein Deposited 2023-07-25 Assembly 4 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric（36） Consistent with protein count
Chain D 1–182（182 aa）
Chain E 1–182（182 aa）
Chain F 1–182（182 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；150 mM NaCl, 20 mM Tris pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.53 Å
8TK7 Myxococcus xanthus EncA protein shell with compartmentalized SNAP-tag cargo protein Deposited 2023-07-25 Assembly 5 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain D 1–182（182 aa）
Chain E 1–182（182 aa）
Chain F 1–182（182 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5；150 mM NaCl, 20 mM Tris pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.53 Å
9DI0 Cryo-EM structure of Kif18A bound to a microtubule Deposited 2024-09-04 Assembly 1 Insufficient information Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 5–181（177 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 2 TA1 TAXOL × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 GTP GUANOSINE-5'-TRIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.9
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 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.