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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：A0A1W2PRB0 New Search
7PDB entries
7Biological assembly
25chain/assembly records
Main Difference Dimensions in This Set
Different mutation/modification 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
7YNZ Cryo-EM structure of human Slo1-LRRC26 complex with C1 symmetry Deposited 2022-08-01 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 66–1125（1060 aa）
Chain C 66–1125（1060 aa）
Chain E 66–1125（1060 aa）
Chain G 66–1125（1060 aa）
Mutation：K577S Mutation：K577S Mutation：K577S Mutation：K577S MG MAGNESIUM ION × 4 CA CALCIUM ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
7YO0 Cryo-EM structure of human Slo1-LRRC26 complex with Symmetry Expansion Deposited 2022-08-01 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 66–1125（1060 aa）
Chain C 66–1125（1060 aa）
Chain E 66–1125（1060 aa）
Chain G 66–1125（1060 aa）
Mutation：K577S Mutation：K577S Mutation：K577S Mutation：K577S PGW (1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate × 4 MG MAGNESIUM ION × 4 CA CALCIUM ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7YO1 Cryo-EM structure of RCK1 mutated human Slo1-LRRC26 complex Deposited 2022-08-01 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 66–1125（1060 aa）
Chain C 66–1125（1060 aa）
Chain E 66–1125（1060 aa）
Chain G 66–1125（1060 aa）
Mutation：D372A, D367A, K577S Mutation：D372A, D367A, K577S Mutation：D372A, D367A, K577S Mutation：D372A, D367A, K577S MG MAGNESIUM ION × 4 CA CALCIUM ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7YO2 Cryo-EM structure of RCK1-RCK2 mutated human Slo1 apo Deposited 2022-08-01 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 66–1125（1060 aa）
Chain B 66–1125（1060 aa）
Chain C 66–1125（1060 aa）
Chain D 66–1125（1060 aa）
Mutation：D362A, D367A, D894N, D895N, D896N, D897N, D898N Mutation：D362A, D367A, D894N, D895N, D896N, D897N, D898N Mutation：D362A, D367A, D894N, D895N, D896N, D897N, D898N Mutation：D362A, D367A, D894N, D895N, D896N, D897N, D898N No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7YO3 Cryo-EM structure of human Slo1-LRRC26 complex with C4 symmetry Deposited 2022-08-01 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 66–1125（1060 aa）
Mutation：K577S MG MAGNESIUM ION × 1 CA CALCIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.10 Å
7YO4 Cryo-EM structure of RCK1-RCK2 mutated human Slo1-LRRC26 complex Deposited 2022-08-01 Assembly 1 Protein heterocomplex Heteromer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count
Chain A 66–1125（1060 aa）
Chain C 66–1125（1060 aa）
Chain E 66–1125（1060 aa）
Chain G 66–1125（1060 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 Å
7YO5 Cryo-EM structure of RCK1 mutated human Slo1 apo Deposited 2022-08-01 Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain A 66–1125（1060 aa）
Chain B 66–1125（1060 aa）
Chain C 66–1125（1060 aa）
Chain D 66–1125（1060 aa）
Mutation：D362A, D367A, K577S Mutation：D362A, D367A, K577S Mutation：D362A, D367A, K577S Mutation：D362A, D367A, K577S CA CALCIUM ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.90 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.