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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：Q02899 New Search
26PDB entries
34Biological assembly
46chain/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
1BWK OLD YELLOW ENZYME (OYE1) MUTANT H191N Deposited 1998-09-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–399（399 aa）
Mutation：H191N FMN FLAVIN MONONUCLEOTIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.3；pH 8.3
Resolution 2.30 Å R-free 0.254
1BWL OLD YELLOW ENZYME (OYE1) DOUBLE MUTANT H191N:N194H Deposited 1998-09-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–399（399 aa）
Mutation：H191N:N194H FMN FLAVIN MONONUCLEOTIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.3；pH 8.3
Resolution 2.70 Å R-free 0.273
1K02 Crystal Structure of Old Yellow Enzyme Mutant Gln114Asn Deposited 2001-09-18 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–399（399 aa）
Mutation：Q114N MG MAGNESIUM ION × 1 FMN FLAVIN MONONUCLEOTIDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；PEG-400, HEPES, Magnesium Chloride, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.70 Å
1K03 Crystal Structure of Old Yellow Enzyme Mutant Gln114Asn Complexed with Para-hydroxy Benzaldehyde Deposited 2001-09-18 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–399（399 aa）
Mutation：Q114N MG MAGNESIUM ION × 1 FMN FLAVIN MONONUCLEOTIDE × 1 HBA P-HYDROXYBENZALDEHYDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；PEG-400, HEPES, Magnesium chloride, para-hydroxy benzaldehyde, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 2.70 Å
1OYA OLD YELLOW ENZYME AT 2 ANGSTROMS RESOLUTION: OVERALL STRUCTURE, LIGAND BINDING AND COMPARISON WITH RELATED FLAVOPROTEINS Deposited 1994-08-25 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–399（399 aa）
Not recorded FMN FLAVIN MONONUCLEOTIDE × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.00 Å R-free 0.241
1OYB OLD YELLOW ENZYME AT 2 ANGSTROMS RESOLUTION: OVERALL STRUCTURE, LIGAND BINDING AND COMPARISON WITH RELATED FLAVOPROTEINS Deposited 1994-08-25 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–399（399 aa）
Not recorded FMN FLAVIN MONONUCLEOTIDE × 2 HBA P-HYDROXYBENZALDEHYDE × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.00 Å R-free 0.236
1OYC OLD YELLOW ENZYME AT 2 ANGSTROMS RESOLUTION: OVERALL STRUCTURE, LIGAND BINDING AND COMPARISON WITH RELATED FLAVOPROTEINS Deposited 1994-08-25 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–399（399 aa）
Not recorded FMN FLAVIN MONONUCLEOTIDE × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.00 Å R-free 0.259
3RND W116I-OYE1 complexed with 2-(Hydroxymethyl)-cyclopent-2-enone Deposited 2011-04-22 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–400（399 aa）
Mutation：W116I FMN FLAVIN MONONUCLEOTIDE × 2 3RN 2-(hydroxymethyl)cyclopent-2-en-1-one × 2 MG MAGNESIUM ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.1M hepes, 35% PEG 400, 0.2M Mg2Cl2, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.40 Å R-free 0.168
3TX9 OYE1 complexed with 2-(Hydroxymethyl)-cyclopent-2-enone Deposited 2011-09-22 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–400（400 aa）
Not recorded FMN FLAVIN MONONUCLEOTIDE × 2 MG MAGNESIUM ION × 2 3RN 2-(hydroxymethyl)cyclopent-2-en-1-one × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.3；277 K；0.2M MgCl2, 0.1M HEPES, 35-40% PEG400, pH 8.3, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Resolution 2.00 Å R-free 0.216
3TXZ OYE1-W116Q complexed with R-carvone Deposited 2011-09-23 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–400（400 aa）
Mutation：W116Q FMN FLAVIN MONONUCLEOTIDE × 1 07V (5R)-2-methyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-one × 1 MG MAGNESIUM ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.2M MgCl2, 0.1M HEPES, 30-40% PEG400, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.70 Å R-free 0.186
4GBU OYE1-W116A in complex with aromatic product of S-carvone dismutation Deposited 2012-07-28 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–400（400 aa）
Mutation：W116A MG MAGNESIUM ION × 4 0WV 2-methyl-5-(prop-1-en-2-yl)phenol × 2 CL CHLORIDE ION × 4 NA SODIUM ION × 10 1PE PENTAETHYLENE GLYCOL × 10 FMN FLAVIN MONONUCLEOTIDE × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；35% Peg400, 0.2M MgCl2, 0.1M Na Hepes, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.18 Å R-free 0.121
4GE8 OYE1-W116I complexed with (s)-Carvone Deposited 2012-08-01 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–400（400 aa）
Mutation：W116I MG MAGNESIUM ION × 2 CL CHLORIDE ION × 6 NA SODIUM ION × 8 1PE PENTAETHYLENE GLYCOL × 8 FMN FLAVIN MONONUCLEOTIDE × 2 0WU (5S)-2-methyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-one × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.2M MgCl2, 35%peg400, 0.1M NaHepes, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.50 Å R-free 0.170
4GWE W116L-OYE1 complexed with (R)-carvone Deposited 2012-09-02 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–400（400 aa）
Mutation：W116L FMN FLAVIN MONONUCLEOTIDE × 1 MG MAGNESIUM ION × 2 1PE PENTAETHYLENE GLYCOL × 2 NA SODIUM ION × 2 CL CHLORIDE ION × 1 07V (5R)-2-methyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-one × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.1M hepes, 0.2M MgCl2, 35%peg400, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.45 Å R-free 0.145
4GXM OYE1-W116L in complex with aromatic product of R-carvone dismutation Deposited 2012-09-04 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–400（400 aa）
Mutation：w116L MG MAGNESIUM ION × 2 CL CHLORIDE ION × 2 1PE PENTAETHYLENE GLYCOL × 5 NA SODIUM ION × 4 FMN FLAVIN MONONUCLEOTIDE × 1 0WV 2-methyl-5-(prop-1-en-2-yl)phenol × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.2M MgCl2, 0.1M Hepes, 35%PEG400, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.36 Å R-free 0.137
4H4I OYE1-W116V complexed with the dismutation product of (S)-carvone Deposited 2012-09-17 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–400（400 aa）
Mutation：W116V MG MAGNESIUM ION × 6 0WV 2-methyl-5-(prop-1-en-2-yl)phenol × 2 NA SODIUM ION × 10 1PE PENTAETHYLENE GLYCOL × 10 FMN FLAVIN MONONUCLEOTIDE × 2 CL CHLORIDE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.2M MgCl2, 35%PEG400, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.25 Å R-free 0.146
4H6K W116I mutant of OYE1 Deposited 2012-09-19 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 2–400（399 aa）
Mutation：W116I FMN FLAVIN MONONUCLEOTIDE × 2 CL CHLORIDE ION × 2 MG MAGNESIUM ION × 2 1PE PENTAETHYLENE GLYCOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.1M hepes, 0.2M MgCl2, peg400 35%, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.55 Å R-free 0.204
4K7V OYE1-W116A complexed with (R)-carvone Deposited 2013-04-17 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–400（400 aa）
Mutation：W116A FMN FLAVIN MONONUCLEOTIDE × 2 MG MAGNESIUM ION × 2 CL CHLORIDE ION × 2 07V (5R)-2-methyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-one × 2 NA SODIUM ION × 4 1PE PENTAETHYLENE GLYCOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.2M MgCl2, 0.1M HEPES, 30-40% PEG400, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.52 Å R-free 0.183
4K7Y Oye1-w116t Deposited 2013-04-17 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–400（400 aa）
Mutation：W116T FMN FLAVIN MONONUCLEOTIDE × 2 MG MAGNESIUM ION × 6 PEG DI(HYDROXYETHYL)ETHER × 6 CL CHLORIDE ION × 4 NA SODIUM ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.2M MgCl2, 0.1M HEPES, 30-40% PEG400, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.20 Å R-free 0.135
4K8E OYE1-W116V complexed with the aromatic product of (R)-carvone dismutation Deposited 2013-04-18 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–400（400 aa）
Mutation：W116V FMN FLAVIN MONONUCLEOTIDE × 2 MG MAGNESIUM ION × 4 CL CHLORIDE ION × 4 0WV 2-methyl-5-(prop-1-en-2-yl)phenol × 2 PEG DI(HYDROXYETHYL)ETHER × 2 NA SODIUM ION × 8 PGE TRIETHYLENE GLYCOL × 8 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.2M MgCl2, 0.1M HEPES, 30-40% PEG400, pH 8.3 , VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.27 Å R-free 0.127
4K8H OYE1-W116V complexed with (R)-carvone Deposited 2013-04-18 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–400（400 aa）
Mutation：W116V FMN FLAVIN MONONUCLEOTIDE × 2 CL CHLORIDE ION × 4 07V (5R)-2-methyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-one × 2 NA SODIUM ION × 4 PGE TRIETHYLENE GLYCOL × 2 1PE PENTAETHYLENE GLYCOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.2M MgCl2, 0.1M HEPES, 30-40% PEG400, pH 8.3, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Resolution 1.55 Å R-free 0.162
4RNU G303 Circular Permutation of Old Yellow Enzyme Deposited 2014-10-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 303–397（95 aa） Fragment：UNP residues 303-397, 2-302
Chain A 2–302（301 aa） Fragment：UNP residues 303-397, 2-302
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；18% PEG 3350, 0.2 M MgCl2, 0.25% glucoside, 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.68 Å R-free 0.283
4RNU G303 Circular Permutation of Old Yellow Enzyme Deposited 2014-10-26 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 303–397（95 aa） Fragment：UNP residues 303-397, 2-302
Chain B 2–302（301 aa） Fragment：UNP residues 303-397, 2-302
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；18% PEG 3350, 0.2 M MgCl2, 0.25% glucoside, 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.68 Å R-free 0.283
4RNU G303 Circular Permutation of Old Yellow Enzyme Deposited 2014-10-26 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 303–397（95 aa） Fragment：UNP residues 303-397, 2-302
Chain C 2–302（301 aa） Fragment：UNP residues 303-397, 2-302
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；18% PEG 3350, 0.2 M MgCl2, 0.25% glucoside, 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.68 Å R-free 0.283
4RNU G303 Circular Permutation of Old Yellow Enzyme Deposited 2014-10-26 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 303–397（95 aa） Fragment：UNP residues 303-397, 2-302
Chain D 2–302（301 aa） Fragment：UNP residues 303-397, 2-302
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；18% PEG 3350, 0.2 M MgCl2, 0.25% glucoside, 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.68 Å R-free 0.283
4RNV G303 Circular Permutation of Old Yellow Enzyme with the Inhibitor p-Hydroxybenzaldehyde Deposited 2014-10-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 303–397（95 aa） Fragment：UNP residues 303-397, 2-302
Chain A 2–302（301 aa） Fragment：UNP residues 303-397, 2-302
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 HBA P-HYDROXYBENZALDEHYDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；18% PEG 3350, 0.2 M MgCl2, 0.25% glucoside, 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.47 Å R-free 0.249
4RNV G303 Circular Permutation of Old Yellow Enzyme with the Inhibitor p-Hydroxybenzaldehyde Deposited 2014-10-26 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 303–397（95 aa） Fragment：UNP residues 303-397, 2-302
Chain B 2–302（301 aa） Fragment：UNP residues 303-397, 2-302
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 HBA P-HYDROXYBENZALDEHYDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；18% PEG 3350, 0.2 M MgCl2, 0.25% glucoside, 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.47 Å R-free 0.249
4RNV G303 Circular Permutation of Old Yellow Enzyme with the Inhibitor p-Hydroxybenzaldehyde Deposited 2014-10-26 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 303–397（95 aa） Fragment：UNP residues 303-397, 2-302
Chain C 2–302（301 aa） Fragment：UNP residues 303-397, 2-302
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 HBA P-HYDROXYBENZALDEHYDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；18% PEG 3350, 0.2 M MgCl2, 0.25% glucoside, 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.47 Å R-free 0.249
4RNV G303 Circular Permutation of Old Yellow Enzyme with the Inhibitor p-Hydroxybenzaldehyde Deposited 2014-10-26 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 303–397（95 aa） Fragment：UNP residues 303-397, 2-302
Chain D 2–302（301 aa） Fragment：UNP residues 303-397, 2-302
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 HBA P-HYDROXYBENZALDEHYDE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；18% PEG 3350, 0.2 M MgCl2, 0.25% glucoside, 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 2.47 Å R-free 0.249
4RNW Truncated version of the G303 Circular Permutation of Old Yellow Enzyme Deposited 2014-10-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 307–397（91 aa） Fragment：UNP residues 307-397, 2-292
Chain A 2–292（291 aa） Fragment：UNP residues 307-397, 2-292
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 EDO 1,2-ETHANEDIOL × 9 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；20% PEG 10000, 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 1.55 Å R-free 0.231
4RNW Truncated version of the G303 Circular Permutation of Old Yellow Enzyme Deposited 2014-10-26 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 307–397（91 aa） Fragment：UNP residues 307-397, 2-292
Chain B 2–292（291 aa） Fragment：UNP residues 307-397, 2-292
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID × 1 EDO 1,2-ETHANEDIOL × 11 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；289 K；20% PEG 10000, 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 1.55 Å R-free 0.231
4RNX K154 Circular Permutation of Old Yellow Enzyme Deposited 2014-10-26 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 154–397（244 aa） Fragment：UNP residues 154-397, 2-153
Chain A 2–153（152 aa） Fragment：UNP residues 154-397, 2-153
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 EDO 1,2-ETHANEDIOL × 4 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；289 K；30% PEG 2KMME, 0.1M Potassium Thiocyanate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 1.25 Å R-free 0.162
4RNX K154 Circular Permutation of Old Yellow Enzyme Deposited 2014-10-26 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 154–397（244 aa） Fragment：UNP residues 154-397, 2-153
Chain B 2–153（152 aa） Fragment：UNP residues 154-397, 2-153
Not recorded FMN FLAVIN MONONUCLEOTIDE × 1 EDO 1,2-ETHANEDIOL × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 5；289 K；30% PEG 2KMME, 0.1M Potassium Thiocyanate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Resolution 1.25 Å R-free 0.162
4YIL OYE1 W116A COMPLEXED WITH (Z)-METHYL 3-CYANO-3-(4-FLUOROPHENYL)ACRYLATE IN A NON PRODUCTIVE BINDING MODE Deposited 2015-03-02 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–398（397 aa）
Mutation：W116A FMN FLAVIN MONONUCLEOTIDE × 1 MG MAGNESIUM ION × 1 NA SODIUM ION × 1 4D3 methyl (2Z)-3-cyano-3-(4-fluorophenyl)prop-2-enoate × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.2M MgCl2, 0.1M Na HEPES, 35% PEG 400,
Resolution 1.46 Å R-free 0.189
4YNC OYE1 W116A COMPLEXED WITH (Z)-METHYL-3-CYANO-3-PHENYLACRYLATE IN A NON PRODUCTIVE BINDING MODE Deposited 2015-03-09 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–398（397 aa）
Mutation：W116A FMN FLAVIN MONONUCLEOTIDE × 1 4EG methyl (2Z)-3-cyano-3-phenylprop-2-enoate × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.3；277 K；0.2M MgCl2, 0.1M NaHEPES, 35% PEG 400
Resolution 1.50 Å R-free 0.172

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.