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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：P75957 New Search
22PDB entries
22Biological assembly
43chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification 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
7ARH LolCDE in complex with lipoprotein Deposited 2020-10-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Not recorded Z41 (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate × 1 PLM PALMITIC ACID × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8；20 mM Tris-HCl, pH 7.8, 150 mM NaCl and 0.05% LMNG
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.30 Å
7ARI LolCDE apo structure Deposited 2020-10-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8；20 mM Tris-HCl, pH 7.8, 150 mM NaCl and 0.05% LMNG
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.40 Å
7ARJ LolCDE in complex with lipoprotein and AMPPNP complex undimerized form Deposited 2020-10-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 MG MAGNESIUM ION × 2 Z41 (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate × 1 PLM PALMITIC ACID × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8；20 mM Tris-HCl, pH 7.8, 150 mM NaCl and 0.05% LMNG
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7ARK LolCDE in complex with AMP-PNP in the closed NBD state Deposited 2020-10-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Not recorded ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 MG MAGNESIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8；20 mM Tris-HCl, pH 7.8, 150 mM NaCl and 0.05% LMNG
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.10 Å
7ARL LolCDE in complex with lipoprotein and ADP Deposited 2020-10-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Not recorded Z41 (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate × 1 ADP ADENOSINE-5'-DIPHOSPHATE × 2 MG MAGNESIUM ION × 2 PLM PALMITIC ACID × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8；20 mM Tris-HCl, pH 7.8, 150 mM NaCl and 0.05% LMNG
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.20 Å
7ARM LolCDE in complex with lipoprotein and LolA Deposited 2020-10-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Not recorded Z41 (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate × 1 PLM PALMITIC ACID × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8；20 mM Tris-HCl, pH 7.8, 150 mM NaCl and 0.05% LMNG
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.60 Å
7MDX LolCDE nucleotide-free Deposited 2021-04-06 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain C 4–221（218 aa）
Chain D 4–221（218 aa）
Not recorded F15 PENTADECANOIC ACID × 1 ZM5 (2R)-2-(tridecanoyloxy)propyl hexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.80 Å
7V8I LolCD(E171Q)E with bound AMPPNP in nanodiscs Deposited 2021-08-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Not recorded MG MAGNESIUM ION × 2 ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 3.60 Å
7V8L LolCDE with bound RcsF in nanodiscs Deposited 2021-08-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Not recorded PCJ (2R)-3-{[(2S)-3-HYDROXY-2-(PALMITOYLAMINO)PROPYL]THIO}PROPANE-1,2-DIYL DIHEXADECANOATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 3.50 Å
7V8M LolCDE-apo in nanodiscs Deposited 2021-08-23 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Not recorded No recorded non-water small molecule ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen NITROGEN
Resolution 4.20 Å
9GRC Cryo-EM structure of lipoprotein-bound LolCDE in nanodiscs Deposited 2024-09-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Not recorded Z41 (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate × 1 PLM PALMITIC ACID × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
9GVK Cryo-EM structure of endogenous ATP-bound LolCDE with LolD-E171Q mutations in nanodiscs Deposited 2024-09-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Not recorded MG MAGNESIUM ION × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.50 Å
9RLC LolCDE complex with Lpp lipoprotein Deposited 2025-06-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Not recorded PLM PALMITIC ACID × 1 Z41 (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.80 Å
9RLD LolCDE complex with Lpp lipoprotein Deposited 2025-06-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Mutation：C-terminal His tag (GSHHHHHH) Mutation：C-terminal His tag (GSHHHHHH) PLM PALMITIC ACID × 1 Z41 (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.00 Å
9RLE LolCDE complex with Pal lipoprotein Deposited 2025-06-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Mutation：C-terminal His tag (GSHHHHHH) Mutation：C-terminal His tag (GSHHHHHH) PLM PALMITIC ACID × 1 Z41 (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.18 Å
9RLF LolCDE complex with Pal lipoprotein Deposited 2025-06-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Mutation：C-terminal His tag (GSHHHHHH) Mutation：C-terminal His tag (GSHHHHHH) PLM PALMITIC ACID × 1 Z41 (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.17 Å
9RLG LolCDE complex with LolB lipoprotein Deposited 2025-06-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Mutation：C-terminal His tag (GSHHHHHH) Mutation：C-terminal His tag (GSHHHHHH) PLM PALMITIC ACID × 1 Z41 (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.09 Å
9RLH LolCDE complex with del 9-15 LolB lipoprotein Deposited 2025-06-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Mutation：C-terminal His tag (GSHHHHHH) Mutation：C-terminal His tag (GSHHHHHH) PLM PALMITIC ACID × 1 Z41 (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.19 Å
9RLI LolCDEdelta(235-252) complex with Pal lipoprotein Deposited 2025-06-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Mutation：C-terminal His tag (GSHHHHHH) Mutation：C-terminal His tag (GSHHHHHH) PLM PALMITIC ACID × 1 Z41 (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.63 Å
9RLJ LolCDE with bound ATPgammaS Deposited 2025-06-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Mutation：C-terminal His tag (GSHHHHHH) Mutation：C-terminal His tag (GSHHHHHH) AGS PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER × 2 MG MAGNESIUM ION × 2 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.90 Å
9RLK LolCDE(delta 235-252) complex with Pal lipoprotein Deposited 2025-06-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 5 PDB declaration: pentameric（5） Consistent with protein count
Chain D 1–233（233 aa）
Chain F 1–233（233 aa）
Mutation：C-terminal His tag (GSHHHHHH) Mutation：C-terminal His tag (GSHHHHHH) PLM PALMITIC ACID × 1 Z41 (2S)-3-hydroxypropane-1,2-diyl dihexadecanoate × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.29 Å
9XRO LolCDE in complex with SMT-738_3 Deposited 2025-11-19 Assembly 1 Protein heterocomplex Heteromer；Protein × 3 PDB declaration: trimeric（3） Consistent with protein count
Chain F 1–233（233 aa）
Not recorded A1ER4 2-azanyl-1-[6-[2-azanyl-5-(3-methylpyridin-4-yl)-1H-imidazol-4-yl]-2,3-dihydro-1,4-benzoxazin-4-yl]-2-methyl-propan-1-one × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.88 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.