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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：Q8R2H0 New Search
14PDB entries
14Biological assembly
42chain/assembly records
Main Difference Dimensions in This Set
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
6VQ6 Mammalian V-ATPase from rat brain - composite model of rotational state 1 bound to ADP and SidK (built from focused refinement models) Deposited 2020-02-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 34 PDB declaration: 34-meric（34） Consistent with protein count
Chain M 1–118（118 aa）
Chain N 1–118（118 aa）
Chain O 1–118（118 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.90 Å
6VQ7 Mammalian V-ATPase from rat brain - composite model of rotational state 2 bound to ADP and SidK (built from focused refinement models) Deposited 2020-02-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 34 PDB declaration: 34-meric（34） Consistent with protein count
Chain M 1–118（118 aa）
Chain N 1–118（118 aa）
Chain O 1–118（118 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 4.00 Å
6VQ8 Mammalian V-ATPase from rat brain - composite model of rotational state 3 bound to ADP and SidK (built from focused refinement models) Deposited 2020-02-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 34 PDB declaration: 34-meric（34） Consistent with protein count
Chain M 1–118（118 aa）
Chain N 1–118（118 aa）
Chain O 1–118（118 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.90 Å
6VQ9 Mammalian V-ATPase from rat brain soluble V1 region rotational state 1 with SidK and ADP (from focused refinement) Deposited 2020-02-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain M 1–118（118 aa）
Chain N 1–118（118 aa）
Chain O 1–118（118 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.60 Å
6VQA Mammalian V-ATPase from rat brain soluble V1 region rotational state 2 with SidK and ADP (from focused refinement) Deposited 2020-02-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain M 1–118（118 aa）
Chain N 1–118（118 aa）
Chain O 1–118（118 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 MG MAGNESIUM ION × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.70 Å
6VQB Mammalian V-ATPase from rat brain soluble V1 region rotational state 2 with SidK and ADP (from focused refinement) Deposited 2020-02-04 Assembly 1 Protein heterocomplex Heteromer；Protein × 16 PDB declaration: hexadecameric（16） Consistent with protein count
Chain M 1–118（118 aa）
Chain N 1–118（118 aa）
Chain O 1–118（118 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.60 Å
6VQI Mammalian V-ATPase from rat brain collar and peripheral stalks rotational state 1 (from focused refinement) Deposited 2020-02-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain M 1–118（118 aa）
Chain N 1–118（118 aa）
Chain O 1–118（118 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 4.30 Å
6VQJ Mammalian V-ATPase from rat brain collar and peripheral stalks rotational state 2 (from focused refinement) Deposited 2020-02-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain M 1–118（118 aa）
Chain N 1–118（118 aa）
Chain O 1–118（118 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 5.70 Å
6VQK Mammalian V-ATPase from rat brain collar and peripheral stalks rotational state 3 (from focused refinement) Deposited 2020-02-05 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain M 1–118（118 aa）
Chain N 1–118（118 aa）
Chain O 1–118（118 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 5.70 Å
9B8P Synaptic Vesicle V-ATPase with synaptophysin and SidK, State 3, V1 Deposited 2024-03-31 Assembly 1 Protein heterocomplex Heteromer；Protein × 17 PDB declaration: heptadecameric（17） Consistent with protein count
Chain M 1–118（118 aa）
Chain N 1–118（118 aa）
Chain O 1–118（118 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
9B8Q Synaptic Vesicle V-ATPase with synaptophysin and SidK, State 3, peripheral stalks Deposited 2024-03-31 Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count
Chain M 1–118（118 aa）
Chain N 1–118（118 aa）
Chain O 1–118（118 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
9BRB Synaptic Vesicle V-ATPase with synaptophysin and SidK, State 1 Deposited 2024-05-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric（36） Consistent with protein count
Chain M 1–118（118 aa）
Chain N 1–118（118 aa）
Chain O 1–118（118 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
9BRC Synaptic Vesicle V-ATPase with synaptophysin and SidK, State 2 Deposited 2024-05-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 36 PDB declaration: 36-meric（36） Consistent with protein count
Chain M 1–118（118 aa）
Chain N 1–118（118 aa）
Chain O 1–118（118 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
9BRD Synaptic Vesicle V-ATPase with synaptophysin and SidK, State 3 Deposited 2024-05-11 Assembly 1 Other combination Heteromer；Protein × 36 PDB declaration: 36-meric（36） Consistent with protein count
Chain M 1–118（118 aa）
Chain N 1–118（118 aa）
Chain O 1–118（118 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 1 PC1 1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE × 5 PTY PHOSPHATIDYLETHANOLAMINE × 9 WJP methyl (3R,6Z,10E,14E)-3,7,11,15,19-pentamethylicosa-6,10,14,18-tetraen-1-yl dihydrogen diphosphate × 1 NAG 2-acetamido-2-deoxy-beta-D-glucopyranose × 1 LP3 (7R)-4,7-DIHYDROXY-N,N,N-TRIMETHYL-10-OXO-3,5,9-TRIOXA-4-PHOSPHAHEPTACOSAN-1-AMINIUM 4-OXIDE × 1 CLR CHOLESTEROL × 30 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
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.