← 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：Q16878 New Search
18PDB entries
18Biological assembly
18chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method 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
2IC1 Crystal Structure of Human Cysteine Dioxygenase in Complex with Substrate Cysteine Deposited 2006-09-12 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–200（200 aa）
Not recorded FE2 FE (II) ION × 1 CYS CYSTEINE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；289 K；0.1 M Sodium cacodylate, 0.2 M Magnesium chloride, 17.6% PEG 8000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.70 Å R-free 0.215
6BGF Crystal structure of cysteine-bound ferrous form of the crosslinked human cysteine dioxygenase Deposited 2017-10-28 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–200（199 aa）
Not recorded CYS CYSTEINE × 1 FE2 FE (II) ION × 1 SO4 SULFATE ION × 3 GOL GLYCEROL × 5 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；0.1 M MES, 2 M ammonium sulfate, 2% PEG400
Resolution 2.25 Å R-free 0.219
6BGM Crystal structure of ferrous form of the crosslinked human cysteine dioxygenase Deposited 2017-10-28 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–200（199 aa）
Not recorded FE2 FE (II) ION × 1 SO4 SULFATE ION × 3 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；0.1 M MES, 2 M ammonium sulfate, 2% PEG400
Resolution 2.21 Å R-free 0.216
6BPR Crystal structure of cysteine, nitric oxide-bound ferrous form of the uncrosslinked F2-Tyr157 human cysteine dioxygenase Deposited 2017-11-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–200（199 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FE FE (III) ION × 1 CYS CYSTEINE × 1 NO NITRIC OXIDE × 1 SO4 SULFATE ION × 3 GOL GLYCEROL × 7 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；295 K；0.1 M MES, 2 M ammonium sulfate, 2% PEG400
Resolution 1.96 Å R-free 0.188
6BPS Crystal structure of cysteine-bound ferrous form of the uncrosslinked F2-Tyr157 human cysteine dioxygenase Deposited 2017-11-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–200（199 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FE2 FE (II) ION × 1 CYS CYSTEINE × 1 SO4 SULFATE ION × 3 GOL GLYCEROL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；295 K；0.1 M MES, 2 M ammonium sulfate, 2% PEG400
Resolution 2.10 Å R-free 0.203
6BPT Crystal structure of ferrous form of the uncrosslinked F2-Tyr157 human cysteine dioxygenase Deposited 2017-11-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–200（199 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FE2 FE (II) ION × 1 SO4 SULFATE ION × 4 GOL GLYCEROL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；295 K；0.1 M MES, 2 M ammonium sulfate, 2% PEG400
Resolution 2.40 Å R-free 0.202
6BPU Crystal structure of ferrous form of the F2-Tyr157 human cysteine dioxygenase with both uncrosslinked and crosslinked cofactor Deposited 2017-11-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–200（199 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FE2 FE (II) ION × 1 SO4 SULFATE ION × 3 GOL GLYCEROL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；295 K；0.1 M MES, 2 M ammonium sulfate, 2% PEG400
Resolution 1.80 Å R-free 0.189
6BPV Crystal structure of cysteine-bound ferrous form of the matured F2-Tyr157 human cysteine dioxygenase Deposited 2017-11-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–200（199 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FE2 FE (II) ION × 1 CYS CYSTEINE × 1 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；295 K；0.1 M MES, 2 M ammonium sulfate, 2% PEG400
Resolution 1.95 Å R-free 0.179
6BPW Crystal structure of ferrous form of the Cl2-Tyr157 human cysteine dioxygenase with both uncrosslinked and crosslinked cofactor Deposited 2017-11-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–200（199 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FE2 FE (II) ION × 1 GOL GLYCEROL × 6 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；295 K；0.1 M MES, 2 M ammonium sulfate, 2% PEG400
Resolution 2.43 Å R-free 0.206
6BPX Crystal structure of cysteine-bound ferrous form of the matured Cl2-Tyr157 human cysteine dioxygenase Deposited 2017-11-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–200（199 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FE2 FE (II) ION × 1 CYS CYSTEINE × 1 SO4 SULFATE ION × 3 GOL GLYCEROL × 6 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；295 K；0.1 M MES, 2 M ammonium sulfate, 2% PEG400
Resolution 2.15 Å R-free 0.212
6CDH Crystal structure of ferrous form of the Cl-Tyr157 human cysteine dioxygenase with both uncrosslinked and crosslinked cofactor Deposited 2018-02-08 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–200（199 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) FE2 FE (II) ION × 1 SO4 SULFATE ION × 3 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；295 K；0.1 M MES, 2 M ammonium sulfate, 2% PEG400
Resolution 1.82 Å R-free 0.182
6CDN Crystal structure of cysteine-bound ferrous form of the crosslinked Cl-Tyr157 human cysteine dioxygenase Deposited 2018-02-08 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–200（199 aa）
Non-standard monomer：Yes (specific site not provided by mmCIF) CYS CYSTEINE × 1 FE2 FE (II) ION × 1 SO4 SULFATE ION × 3 GOL GLYCEROL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；295 K；0.1 M MES, 2 M ammonium sulfate, 2% PEG400
Resolution 2.06 Å R-free 0.193
6E87 Crystal structure of ferrous form of the crosslinked human cysteine dioxygenase in the anaerobic condition Deposited 2018-07-27 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–200（199 aa）
Not recorded FE2 FE (II) ION × 1 SO4 SULFATE ION × 3 GOL GLYCEROL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；0.1 M MES, 2 M ammonium sulfate, 2% PEG400
Resolution 1.95 Å R-free 0.197
6N42 Crystal structure of cysteine-bound ferrous form of the crosslinked human cysteine dioxygenase in the anaerobic condition Deposited 2018-11-16 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–200（199 aa）
Not recorded FE2 FE (II) ION × 1 CYS CYSTEINE × 1 GOL GLYCEROL × 5 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；0.1 M MES, 2 M ammonium sulfate, 2% PEG400
Resolution 2.20 Å R-free 0.210
6N43 Crystal structure of cysteine, nitric oxide-bound ferrous form of the crosslinked human cysteine dioxygenase in the anaerobic condition Deposited 2018-11-16 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–200（199 aa）
Not recorded CYS CYSTEINE × 1 FE FE (III) ION × 1 NO NITRIC OXIDE × 1 SO4 SULFATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；295 K；0.1 M MES, 2 M ammonium sulfate, 2% PEG400
Resolution 2.29 Å R-free 0.213
8VL9 Crystal structure of EloBC-VHL-CDO1 complex bound to compound 8 molecular glue Deposited 2024-01-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 1–200（200 aa）
Not recorded A1ACI N-acetyl-3-methyl-L-valyl-(4R)-4-hydroxy-N-{[(4P)-4-(1H-pyrazol-3-yl)naphthalen-1-yl]methyl}-L-prolinamide × 1 CIT CITRIC ACID × 1 FE2 FE (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；294 K；0.2M SODIUM CITRATE, 0.1M BIS-TRIS-PROPANE PH 6.5, 20% PEG3350
Resolution 2.50 Å R-free 0.216
8VLB Crystal structure of EloBC-VHL-CDO1 complex bound to compound 4 molecular glue Deposited 2024-01-11 Assembly 1 Protein heterocomplex Heteromer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count
Chain D 1–200（200 aa）
Not recorded 3JF N-acetyl-3-methyl-L-valyl-(4R)-4-hydroxy-N-[4-(4-methyl-1,3-thiazol-5-yl)benzyl]-L-prolinamide × 1 CIT CITRIC ACID × 1 FE2 FE (II) ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；294 K；0.2M SODIUM CITRATE, 0.1M BIS-TRIS-PROPANE PH 6.5, 20% PEG3350
Resolution 2.90 Å R-free 0.258
9T7V Structure of LRRC58-EloB/C-CDO1 in complex with NEDD8-CUL5-RBX2-ARIH2-Ub Deposited 2025-11-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 9 PDB declaration: nonameric（9） Consistent with protein count
Chain A 1–200（200 aa）
Mutation：K8C, C76A, C93S, C130A, C164S FE FE (III) ION × 1 SY8 5-azanylpentan-2-one × 1 ZN ZINC ION × 8 ELECTRON MICROSCOPY
cryo-EM buffer pH 7.4
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 2.95 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.