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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：B6A7R0 New Search
4PDB entries
12Biological assembly
12chain/assembly records
Main Difference Dimensions in This Set
Different ligand/ion

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
5SYC Near-atomic resolution cryo-EM reconstruction of peloruside-stabilized microtubule Deposited 2016-08-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 52 PDB declaration: 52-meric（52） Consistent with protein count
Chain A 1–437（437 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 26 MG MAGNESIUM ION × 26 GDP GUANOSINE-5'-DIPHOSPHATE × 26 POU Peloruside A × 26 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE；Blot for 4 seconds, blot force 10, before plunging into liquid ethane (FEI VITROBOT MARK IV).
Resolution 3.50 Å
5SYC Near-atomic resolution cryo-EM reconstruction of peloruside-stabilized microtubule Deposited 2016-08-10 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–437（437 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 POU Peloruside A × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE；Blot for 4 seconds, blot force 10, before plunging into liquid ethane (FEI VITROBOT MARK IV).
Resolution 3.50 Å
5SYC Near-atomic resolution cryo-EM reconstruction of peloruside-stabilized microtubule Deposited 2016-08-10 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–437（437 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 POU Peloruside A × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE；Blot for 4 seconds, blot force 10, before plunging into liquid ethane (FEI VITROBOT MARK IV).
Resolution 3.50 Å
5SYE Near-atomic resolution cryo-EM reconstruction of doubly bound Taxol- and peloruside-stabilized microtubule Deposited 2016-08-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 52 PDB declaration: 156-meric（156） Review required
Chain A 1–437（437 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 26 MG MAGNESIUM ION × 26 GDP GUANOSINE-5'-DIPHOSPHATE × 26 TA1 TAXOL × 26 POU Peloruside A × 26 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE；Blot for 4 seconds, blot force 10, before plunging into liquid ethane (FEI VITROBOT MARK IV).
Resolution 3.50 Å
5SYE Near-atomic resolution cryo-EM reconstruction of doubly bound Taxol- and peloruside-stabilized microtubule Deposited 2016-08-10 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: hexameric（6） Review required
Chain A 1–437（437 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 TA1 TAXOL × 1 POU Peloruside A × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE；Blot for 4 seconds, blot force 10, before plunging into liquid ethane (FEI VITROBOT MARK IV).
Resolution 3.50 Å
5SYE Near-atomic resolution cryo-EM reconstruction of doubly bound Taxol- and peloruside-stabilized microtubule Deposited 2016-08-10 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: hexameric（6） Review required
Chain A 1–437（437 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 TA1 TAXOL × 1 POU Peloruside A × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE；Blot for 4 seconds, blot force 10, before plunging into liquid ethane (FEI VITROBOT MARK IV).
Resolution 3.50 Å
5SYF High-resolution cryo-EM reconstruction of Taxol-stabilized microtubule Deposited 2016-08-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 52 PDB declaration: 130-meric（130） Review required
Chain A 1–437（437 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 26 MG MAGNESIUM ION × 26 GDP GUANOSINE-5'-DIPHOSPHATE × 26 TA1 TAXOL × 26 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE；Blot for 4 seconds, blot force 10, before plunging into liquid ethane (FEI VITROBOT MARK IV).
Resolution 3.50 Å
5SYF High-resolution cryo-EM reconstruction of Taxol-stabilized microtubule Deposited 2016-08-11 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: pentameric（5） Review required
Chain A 1–437（437 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 TA1 TAXOL × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE；Blot for 4 seconds, blot force 10, before plunging into liquid ethane (FEI VITROBOT MARK IV).
Resolution 3.50 Å
5SYF High-resolution cryo-EM reconstruction of Taxol-stabilized microtubule Deposited 2016-08-11 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: pentameric（5） Review required
Chain A 1–437（437 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 TA1 TAXOL × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE；Blot for 4 seconds, blot force 10, before plunging into liquid ethane (FEI VITROBOT MARK IV).
Resolution 3.50 Å
5SYG Cryo-EM reconstruction of zampanolide-bound microtubule Deposited 2016-08-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 52 PDB declaration: 130-meric（130） Review required
Chain A 1–437（437 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 26 MG MAGNESIUM ION × 26 GDP GUANOSINE-5'-DIPHOSPHATE × 26 ZPN (2Z,4E)-N-[(S)-[(1S,2E,5S,8E,10Z,17S)-3,11-dimethyl-19-methylidene-7,13-dioxo-6,21-dioxabicyclo[15.3.1]henicosa-2,8,10-trien-5-yl](hydroxy)methyl]hexa-2,4-dienamide × 26 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE；Blot for 4 seconds, blot force 10, before plunging into liquid ethane (FEI VITROBOT MARK IV).
Resolution 3.50 Å
5SYG Cryo-EM reconstruction of zampanolide-bound microtubule Deposited 2016-08-11 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: pentameric（5） Review required
Chain A 1–437（437 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ZPN (2Z,4E)-N-[(S)-[(1S,2E,5S,8E,10Z,17S)-3,11-dimethyl-19-methylidene-7,13-dioxo-6,21-dioxabicyclo[15.3.1]henicosa-2,8,10-trien-5-yl](hydroxy)methyl]hexa-2,4-dienamide × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE；Blot for 4 seconds, blot force 10, before plunging into liquid ethane (FEI VITROBOT MARK IV).
Resolution 3.50 Å
5SYG Cryo-EM reconstruction of zampanolide-bound microtubule Deposited 2016-08-11 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: pentameric（5） Review required
Chain A 1–437（437 aa）
Not recorded GTP GUANOSINE-5'-TRIPHOSPHATE × 1 MG MAGNESIUM ION × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ZPN (2Z,4E)-N-[(S)-[(1S,2E,5S,8E,10Z,17S)-3,11-dimethyl-19-methylidene-7,13-dioxo-6,21-dioxabicyclo[15.3.1]henicosa-2,8,10-trien-5-yl](hydroxy)methyl]hexa-2,4-dienamide × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 6.8
cryo-EM vitrification conditions Cryogen ETHANE；Blot for 4 seconds, blot force 10, before plunging into liquid ethane (FEI VITROBOT MARK IV).
Resolution 3.50 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.