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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：Q3ZCJ7 New Search
2PDB entries
2Biological assembly
4chain/assembly records
Main Difference Dimensions in This Set
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
3DU7 Tubulin-colchicine-phomopsin A: Stathmin-like domain complex Deposited 2008-07-17 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 1–449（449 aa）
Chain C 1–449（449 aa）
Not recorded MG MAGNESIUM ION × 2 CN2 2-MERCAPTO-N-[1,2,3,10-TETRAMETHOXY-9-OXO-5,6,7,9-TETRAHYDRO-BENZO[A]HEPTALEN-7-YL]ACETAMIDE × 2 HOS Phomopsin A × 2 GTP GUANOSINE-5'-TRIPHOSPHATE × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；291 K；PEG, PIPES BUFFER. The crystal of tubulin-colchicine:RB3-SLD complex was soaked with a 0.7mM Phomopsin A solution for 24 hours., pH 7.00, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 4.10 Å R-free 0.265
3E22 Tubulin-colchicine-soblidotin: Stathmin-like domain complex Deposited 2008-08-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 1–449（449 aa）
Chain C 1–449（449 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 2 MG MAGNESIUM ION × 2 GDP GUANOSINE-5'-DIPHOSPHATE × 2 LOC N-[(7S)-1,2,3,10-tetramethoxy-9-oxo-6,7-dihydro-5H-benzo[d]heptalen-7-yl]ethanamide × 2 TZT SOBLIDOTIN × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7；291 K；PEG, PIPES buffer, The crystal of tubulin-colchicine:RB3-SLD complex was soaked with a 2.0mM soblidotin solution for 24 hours., pH 7.00, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Resolution 3.80 Å R-free 0.295

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.