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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：A0A640KN81 New Search
2PDB entries
2Biological assembly
10chain/assembly records
Main Difference Dimensions in This Set
Different assembly state Different ligand/ion 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
9E78 48-nm repeat of the Leishmania tarentolae doublet microtubule Deposited 2024-11-01 Assembly 1 Protein heterocomplex Heteromer；Protein × 491 PDB declaration: 491-meric（491） Consistent with protein count
Chain 0z 1–282（282 aa）
Chain 1w 1–282（282 aa）
Chain 1x 1–282（282 aa）
Chain 1y 1–282（282 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 161 MG MAGNESIUM ION × 158 GTP GUANOSINE-5'-TRIPHOSPHATE × 158 ZN ZINC ION × 29 CA CALCIUM ION × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9Y6S 96-nm repeat of the Leishmania tarentolae doublet microtubule Deposited 2025-09-09 Assembly 1 Protein heterocomplex Heteromer；Protein × 1067 PDB declaration: 1067-meric（1067） Consistent with protein count
Chain 0z 1–282（282 aa）
Chain 1w 1–282（282 aa）
Chain 1x 1–282（282 aa）
Chain 1y 1–282（282 aa）
Chain 1z 1–282（282 aa）
Chain 2A 1–282（282 aa）
Not recorded GDP GUANOSINE-5'-DIPHOSPHATE × 296 MG MAGNESIUM ION × 300 GTP GUANOSINE-5'-TRIPHOSPHATE × 295 ZN ZINC ION × 50 CA CALCIUM ION × 5 ATP ADENOSINE-5'-TRIPHOSPHATE × 10 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.2
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 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.