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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：Q7Z3C6 New Search
8PDB entries
8Biological assembly
27chain/assembly records
Main Difference Dimensions in This Set
Different construct 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
6WQZ Structure of human ATG9A, the only transmembrane protein of the core autophagy machinery Deposited 2020-04-29 Assembly 1 Protein homooligomer Homooligomer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 1–688（688 aa）
Chain B 1–688（688 aa）
Chain C 1–688（688 aa）
Chain D 1–688（688 aa）
Chain E 1–688（688 aa）
Chain F 1–688（688 aa）
Not recorded LMN Lauryl Maltose Neopentyl Glycol × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
6WR4 Structure of human ATG9A, the only transmembrane protein of the core autophagy machinery Deposited 2020-04-29 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–839（839 aa）
Chain B 1–839（839 aa）
Chain C 1–839（839 aa）
Not recorded LMN Lauryl Maltose Neopentyl Glycol × 6 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
7JLO Cryo-EM structure of human ATG9A in amphipols Deposited 2020-07-30 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–578（578 aa）
Chain B 1–578（578 aa）
Chain C 1–578（578 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
7JLP cryo-EM structure of human ATG9A in nanodiscs Deposited 2020-07-30 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–578（578 aa）
Chain B 1–578（578 aa）
Chain C 1–578（578 aa）
Not recorded POV (2S)-3-(hexadecanoyloxy)-2-[(9Z)-octadec-9-enoyloxy]propyl 2-(trimethylammonio)ethyl phosphate × 45 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
7JLQ cryo-EM structure of human ATG9A in LMNG micelles Deposited 2020-07-30 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–578（578 aa）
Chain B 1–578（578 aa）
Chain C 1–578（578 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.00 Å
8KBZ Cryo-EM structure of human ATG9A in LMNG micelles Deposited 2023-08-04 Assembly 1 Protein homooligomer Homooligomer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain A 1–839（839 aa）
Chain B 1–839（839 aa）
Chain C 1–839（839 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.97 Å
8KC3 Cryo-EM structure of human C-terminally bound ATG9A-ATG2A-WIPI4 complex Deposited 2023-08-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain A 1–839（839 aa）
Chain B 1–839（839 aa）
Chain C 1–839（839 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.00 Å
8Y1L Cryo-EM structure of human N-terminally bound ATG9A-ATG2A-WIPI4 complex Deposited 2024-01-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain C 1–839（839 aa）
Chain D 1–839（839 aa）
Chain E 1–839（839 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 7.05 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.