← Back to search

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：Q9BYD6 New Search
18PDB entries
18Biological assembly
18chain/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
7A5K Structure of the human mitoribosome in the post translocation state bound to mtEF-G1 Deposited 2020-08-21 Assembly 1 Protein–RNA Heteromer；Protein × 86 PDB declaration: 93-meric（93） Consistent with all polymers
Chain n 23–308（286 aa）
Not recorded GCP PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER × 1 MG MAGNESIUM ION × 128 SPD SPERMIDINE × 1 ZN ZINC ION × 7 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.70 Å
7QI4 Human mitochondrial ribosome at 2.2 A resolution (bound to partly built tRNAs and mRNA) Deposited 2021-12-14 Assembly 1 Protein–RNA Heteromer；Protein × 87 PDB declaration: 94-meric（94） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPM SPERMINE × 1 SPD SPERMIDINE × 4 MG MAGNESIUM ION × 206 K POTASSIUM ION × 54 ZN ZINC ION × 3 FES FE2/S2 (INORGANIC) CLUSTER × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PUT 1,4-DIAMINOBUTANE × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.21 Å
7QI5 Human mitochondrial ribosome in complex with mRNA, A/A-, P/P- and E/E-tRNAs at 2.63 A resolution Deposited 2021-12-14 Assembly 1 Protein–RNA Heteromer；Protein × 87 PDB declaration: 94-meric（94） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPM SPERMINE × 1 SPD SPERMIDINE × 4 MG MAGNESIUM ION × 208 K POTASSIUM ION × 54 ZN ZINC ION × 3 FES FE2/S2 (INORGANIC) CLUSTER × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PUT 1,4-DIAMINOBUTANE × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.63 Å
7QI6 Human mitochondrial ribosome in complex with mRNA, A/P- and P/E-tRNAs at 2.98 A resolution Deposited 2021-12-14 Assembly 1 Protein–RNA Heteromer；Protein × 87 PDB declaration: 93-meric（93） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPM SPERMINE × 1 SPD SPERMIDINE × 4 K POTASSIUM ION × 54 MG MAGNESIUM ION × 202 ZN ZINC ION × 3 FES FE2/S2 (INORGANIC) CLUSTER × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PUT 1,4-DIAMINOBUTANE × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.98 Å
8ANY Human mitochondrial ribosome in complex with LRPPRC, SLIRP, A-site, P-site, E-site tRNAs and mRNA Deposited 2022-08-06 Assembly 1 Protein–RNA Heteromer；Protein × 89 PDB declaration: 96-meric（96） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPM SPERMINE × 1 SPD SPERMIDINE × 4 MG MAGNESIUM ION × 206 K POTASSIUM ION × 49 ZN ZINC ION × 3 FES FE2/S2 (INORGANIC) CLUSTER × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 PUT 1,4-DIAMINOBUTANE × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.85 Å
8OIR 55S human mitochondrial ribosome with mtRF1 and P-site tRNA Deposited 2023-03-23 Assembly 1 Protein–RNA Heteromer；Protein × 88 PDB declaration: 94-meric（94） Consistent with all polymers
Chain Bj 1–325（325 aa）
Not recorded K POTASSIUM ION × 51 MG MAGNESIUM ION × 354 VAL VALINE × 1 ZN ZINC ION × 3 FS2 FE-S-O HYBRID CLUSTER × 3 MET METHIONINE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 3.10 Å
8OIT 39S human mitochondrial large ribosomal subunit with mtRF1 and P-site tRNA Deposited 2023-03-23 Assembly 1 Protein–RNA Heteromer；Protein × 58 PDB declaration: 62-meric（62） Consistent with all polymers
Chain Bj 1–325（325 aa）
Not recorded K POTASSIUM ION × 34 MG MAGNESIUM ION × 228 VAL VALINE × 1 ZN ZINC ION × 2 FS2 FE-S-O HYBRID CLUSTER × 1 MET METHIONINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE-PROPANE
Resolution 2.90 Å
8RRI Human mitochondrial ribosome in complex with antibiotic tigecycline Deposited 2024-01-22 Assembly 1 Protein–RNA Heteromer；Protein × 80 PDB declaration: 86-meric（86） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded VAL VALINE × 1 MG MAGNESIUM ION × 94 FES FE2/S2 (INORGANIC) CLUSTER × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 T1C TIGECYCLINE × 3 K POTASSIUM ION × 16 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.5
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.40 Å
9OLF Membrane-associated human mitoribosome in complex with TACO1 Deposited 2025-05-12 Assembly 1 Protein–RNA Heteromer；Protein × 93 PDB declaration: 100-meric（100） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded ZN ZINC ION × 3 SPD SPERMIDINE × 7 MG MAGNESIUM ION × 205 PUT 1,4-DIAMINOBUTANE × 1 K POTASSIUM ION × 54 SPM SPERMINE × 2 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 FES FE2/S2 (INORGANIC) CLUSTER × 3 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.46 Å
9PG8 In situ structure of the human mitoribosome in the P-E state Deposited 2025-07-07 Assembly 1 Protein–RNA Heteromer；Protein × 86 PDB declaration: 93-meric（93） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded ZN ZINC ION × 3 K POTASSIUM ION × 54 SPD SPERMIDINE × 8 PUT 1,4-DIAMINOBUTANE × 1 MG MAGNESIUM ION × 205 VAL VALINE × 1 FES FE2/S2 (INORGANIC) CLUSTER × 3 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPM SPERMINE × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.06 Å
9PGI In situ structure of the human mitoribosome in the A-P-E state with TACO1 Deposited 2025-07-07 Assembly 1 Protein–RNA Heteromer；Protein × 87 PDB declaration: 94-meric（94） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded ZN ZINC ION × 3 K POTASSIUM ION × 54 SPD SPERMIDINE × 7 PUT 1,4-DIAMINOBUTANE × 1 MG MAGNESIUM ION × 204 FES FE2/S2 (INORGANIC) CLUSTER × 3 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPM SPERMINE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.02 Å
9PGM In situ structure of the human mitoribosome in the P-E state from TACO1-knockout cells Deposited 2025-07-08 Assembly 1 Protein–RNA Heteromer；Protein × 85 PDB declaration: 91-meric（91） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded ZN ZINC ION × 3 K POTASSIUM ION × 54 SPD SPERMIDINE × 7 PUT 1,4-DIAMINOBUTANE × 1 MG MAGNESIUM ION × 204 FES FE2/S2 (INORGANIC) CLUSTER × 3 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPM SPERMINE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.18 Å
9PR4 In Situ Structure of the Human Mitochondrial Large Subunit 39S in Complex with TACO1 Deposited 2025-07-23 Assembly 1 Protein–RNA Heteromer；Protein × 61 PDB declaration: 63-meric（63） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded ZN ZINC ION × 2 K POTASSIUM ION × 36 MG MAGNESIUM ION × 141 FES FE2/S2 (INORGANIC) CLUSTER × 1 SPD SPERMIDINE × 2 PUT 1,4-DIAMINOBUTANE × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.77 Å
9PRA In Situ Structure of the Human Mitoribosome Large Subunit 39S in Complex with EF-Tu Deposited 2025-07-23 Assembly 1 Protein–RNA Heteromer；Protein × 64 PDB declaration: 66-meric（66） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded ZN ZINC ION × 2 K POTASSIUM ION × 36 MG MAGNESIUM ION × 141 FES FE2/S2 (INORGANIC) CLUSTER × 1 SPD SPERMIDINE × 2 PUT 1,4-DIAMINOBUTANE × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.83 Å
9PS0 In situ structure of the human mitoribosome in the A/P-P/E state from TACO1-knockout cells Deposited 2025-07-24 Assembly 1 Protein–RNA Heteromer；Protein × 85 PDB declaration: 91-meric（91） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded ZN ZINC ION × 3 K POTASSIUM ION × 52 SPD SPERMIDINE × 7 PUT 1,4-DIAMINOBUTANE × 1 MG MAGNESIUM ION × 204 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPM SPERMINE × 2 FES FE2/S2 (INORGANIC) CLUSTER × 3 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.29 Å
9PS7 In situ structure of the human mitoribosome in the A/T-P-E state from TACO1-knockout cells Deposited 2025-07-25 Assembly 1 Protein–RNA Heteromer；Protein × 86 PDB declaration: 93-meric（93） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded ZN ZINC ION × 3 K POTASSIUM ION × 54 SPD SPERMIDINE × 7 PUT 1,4-DIAMINOBUTANE × 1 MG MAGNESIUM ION × 204 FES FE2/S2 (INORGANIC) CLUSTER × 3 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPM SPERMINE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.08 Å
9PSI In situ structure of the human mitoribosome in the A-P-E state from TACO1-knockout cells Deposited 2025-07-25 Assembly 1 Protein–RNA Heteromer；Protein × 85 PDB declaration: 92-meric（92） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded ZN ZINC ION × 3 K POTASSIUM ION × 54 SPD SPERMIDINE × 7 PUT 1,4-DIAMINOBUTANE × 1 MG MAGNESIUM ION × 204 FES FE2/S2 (INORGANIC) CLUSTER × 3 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPM SPERMINE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 3.12 Å
9PSM In situ structure of the human mitoribosome in the A/P-P/E state Deposited 2025-07-25 Assembly 1 Protein–RNA Heteromer；Protein × 87 PDB declaration: 93-meric（93） Consistent with all polymers
Chain z 1–325（325 aa）
Not recorded ZN ZINC ION × 3 K POTASSIUM ION × 54 SPD SPERMIDINE × 8 PUT 1,4-DIAMINOBUTANE × 1 MG MAGNESIUM ION × 204 FES FE2/S2 (INORGANIC) CLUSTER × 3 NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE × 1 SPM SPERMINE × 2 ATP ADENOSINE-5'-TRIPHOSPHATE × 1 GDP GUANOSINE-5'-DIPHOSPHATE × 1 VAL VALINE × 1 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.98 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.