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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：Q9X0C6 New Search
25PDB entries
41Biological assembly
53chain/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
1GPW Structural evidence for ammonia tunneling across the (beta/alpha)8 barrel of the imidazole glycerol phosphate synthase bienzyme complex. Deposited 2001-11-12 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–253（253 aa）
Mutation：YES PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；PROTEIN SOLUTION: 10 MM TRIS (PH 8.0), 1 MM DTT, 1 MM EDTA, 28.8 MG/ML PROTEIN COMPLEX. PRECIPITATE SOLUTION: 15 %[W/V] PEG-8000, 0.9 M AMMONIUM NITRATE, 0.1 M HEPES/HCL (PH 8.5), 10 MM DTT, 5% [V/V] MPD
Resolution 2.40 Å R-free 0.290
1GPW Structural evidence for ammonia tunneling across the (beta/alpha)8 barrel of the imidazole glycerol phosphate synthase bienzyme complex. Deposited 2001-11-12 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–253（253 aa）
Mutation：YES PO4 PHOSPHATE ION × 3 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；PROTEIN SOLUTION: 10 MM TRIS (PH 8.0), 1 MM DTT, 1 MM EDTA, 28.8 MG/ML PROTEIN COMPLEX. PRECIPITATE SOLUTION: 15 %[W/V] PEG-8000, 0.9 M AMMONIUM NITRATE, 0.1 M HEPES/HCL (PH 8.5), 10 MM DTT, 5% [V/V] MPD
Resolution 2.40 Å R-free 0.290
1GPW Structural evidence for ammonia tunneling across the (beta/alpha)8 barrel of the imidazole glycerol phosphate synthase bienzyme complex. Deposited 2001-11-12 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 1–253（253 aa）
Mutation：YES PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；PROTEIN SOLUTION: 10 MM TRIS (PH 8.0), 1 MM DTT, 1 MM EDTA, 28.8 MG/ML PROTEIN COMPLEX. PRECIPITATE SOLUTION: 15 %[W/V] PEG-8000, 0.9 M AMMONIUM NITRATE, 0.1 M HEPES/HCL (PH 8.5), 10 MM DTT, 5% [V/V] MPD
Resolution 2.40 Å R-free 0.290
1THF CYCLASE SUBUNIT OF IMIDAZOLEGLYCEROLPHOSPHATE SYNTHASE FROM THERMOTOGA MARITIMA Deposited 1998-09-17 Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 1–253（253 aa） Fragment：CYCLASE SUBUNIT
Not recorded PO4 PHOSPHATE ION × 4 X-RAY DIFFRACTION
X-ray crystallization conditions pH 4.8；pH 4.80
Resolution 1.45 Å R-free 0.214
1VH7 Crystal structure of a cyclase subunit of imidazolglycerolphosphate synthase Deposited 2003-12-01 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–253（252 aa）
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å R-free 0.224
2A0N Crystal structure of Imidazole glycerol phosphate synthase subunit hisF (EC 4.1.3.-) (tm1036) from Thermotoga maritima at 1.64 A resolution Deposited 2005-06-16 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–253（253 aa）
Not recorded IOD IODIDE ION × 7 PO4 PHOSPHATE ION × 1 UNL UNKNOWN LIGAND × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP, NANODROP；pH 6.9；273 K；0.2None Nal, 20.0% PEG-3350, No Buffer, pH 6.9, VAPOR DIFFUSION, SITTING DROP, NANODROP, temperature 273K
Resolution 1.64 Å R-free 0.192
2LLE Computational design of an eight-stranded (beta/alpha)-barrel from fragments of different folds Deposited 2011-11-07 Assembly 1 Insufficient information Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 103–247（145 aa）
Mutation：R4I, D78G, I95L, L201A,V213G No recorded non-water small molecule SOLUTION NMR
NMR measurement conditions pH 7.5；313 K；Ionic strength (raw mmCIF value) 350；Pressure ambient
NMR sample composition 0.5 mM [U-100% 15N] CheYHisF-sfr_RM, 50 mM potassium phosphate, 300 mM potassium chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
NMR sample composition 0.5 mM [U-100% 13C; U-100% 15N] CheYHisF-sfr_RM, 50 mM potassium phosphate, 300 mM potassium chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
Resolution not provided
2W6R Crystal structure of an artificial (ba)8-barrel protein designed from identical half barrels Deposited 2008-12-18 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 123–245（123 aa） Fragment：RESIDUES 123-245 AND 123-253
Chain A 123–253（131 aa） Fragment：RESIDUES 123-245 AND 123-253
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions pH 8；0.1 M TRIS-HCL PH 8.0, 12% W/V PEG 8000
Resolution 2.10 Å R-free 0.285
2WJZ Crystal structure of (HisH) K181A Y138A mutant of imidazoleglycerolphosphate synthase (HisH HisF) which displays constitutive glutaminase activity Deposited 2009-06-02 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–253（253 aa）
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；PEG8K 10-12%, 100 MM HEPES PH = 8.5 22.5MM NH4NO3 / NH4AC 5% (V/V) MPD 10 MM DTT 20 MM L-GLN PROT. CONC.= 12 MG/ML
Resolution 2.60 Å R-free 0.218
2WJZ Crystal structure of (HisH) K181A Y138A mutant of imidazoleglycerolphosphate synthase (HisH HisF) which displays constitutive glutaminase activity Deposited 2009-06-02 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 1–253（253 aa）
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；PEG8K 10-12%, 100 MM HEPES PH = 8.5 22.5MM NH4NO3 / NH4AC 5% (V/V) MPD 10 MM DTT 20 MM L-GLN PROT. CONC.= 12 MG/ML
Resolution 2.60 Å R-free 0.218
2WJZ Crystal structure of (HisH) K181A Y138A mutant of imidazoleglycerolphosphate synthase (HisH HisF) which displays constitutive glutaminase activity Deposited 2009-06-02 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–253（253 aa）
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions pH 8.5；PEG8K 10-12%, 100 MM HEPES PH = 8.5 22.5MM NH4NO3 / NH4AC 5% (V/V) MPD 10 MM DTT 20 MM L-GLN PROT. CONC.= 12 MG/ML
Resolution 2.60 Å R-free 0.218
3OG3 Crystal structure of an artificial thermostable (BA)8-barrel protein from identical half barrels Deposited 2010-08-16 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 123–219（97 aa）
Chain A 99–219（121 aa）
Chain A 99–122（24 aa）
Mutation：A3R, Y22H, Y143H Mutation：A3R, Y22H, Y143H Mutation：A3R, Y22H, Y143H SO4 SULFATE ION × 2 CL CHLORIDE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；0.2 M ammonium sulfate, 18% PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Resolution 2.08 Å R-free 0.196
3ZR4 STRUCTURAL EVIDENCE FOR AMMONIA TUNNELING ACROSS THE (BETA-ALPHA)8 BARREL OF THE IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE BIENZYME COMPLEX Deposited 2011-06-13 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–253（253 aa）
Not recorded GOL GLYCEROL × 3 GLN GLUTAMINE × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.41 Å R-free 0.258
3ZR4 STRUCTURAL EVIDENCE FOR AMMONIA TUNNELING ACROSS THE (BETA-ALPHA)8 BARREL OF THE IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE BIENZYME COMPLEX Deposited 2011-06-13 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–253（253 aa）
Not recorded GOL GLYCEROL × 2 GLN GLUTAMINE × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.41 Å R-free 0.258
3ZR4 STRUCTURAL EVIDENCE FOR AMMONIA TUNNELING ACROSS THE (BETA-ALPHA)8 BARREL OF THE IMIDAZOLE GLYCEROL PHOSPHATE SYNTHASE BIENZYME COMPLEX Deposited 2011-06-13 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 1–253（253 aa）
Not recorded GOL GLYCEROL × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.41 Å R-free 0.258
4EWN Structure of HisF-D130V+D176V with bound rCdRP Deposited 2012-04-27 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 1–253（253 aa）
Mutation：D130V-D176V 0VR 1-(O-carboxy-phenylamino)-1-deoxy-D-ribulose-5-phosphate × 1 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 1.90 Å R-free 0.236
4FX7 Structure of Sym2 D9V+D55V+D130V+D176V Deposited 2012-07-02 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 123–219（97 aa）
Chain A 99–219（121 aa）
Chain A 99–122（24 aa）
Mutation：A3R, D9V, Y22H, D55V, D130V, Y143H, D176V Mutation：A3R, D9V, Y22H, D55V, D130V, Y143H, D176V Mutation：A3R, D9V, Y22H, D55V, D130V, Y143H, D176V PI HYDROGENPHOSPHATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.08 Å R-free 0.233
4FX7 Structure of Sym2 D9V+D55V+D130V+D176V Deposited 2012-07-02 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 123–219（97 aa）
Chain B 99–219（121 aa）
Chain B 99–122（24 aa）
Mutation：A3R, D9V, Y22H, D55V, D130V, Y143H, D176V Mutation：A3R, D9V, Y22H, D55V, D130V, Y143H, D176V Mutation：A3R, D9V, Y22H, D55V, D130V, Y143H, D176V PI HYDROGENPHOSPHATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.08 Å R-free 0.233
4FX7 Structure of Sym2 D9V+D55V+D130V+D176V Deposited 2012-07-02 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 123–219（97 aa）
Chain C 99–219（121 aa）
Chain C 99–122（24 aa）
Mutation：A3R, D9V, Y22H, D55V, D130V, Y143H, D176V Mutation：A3R, D9V, Y22H, D55V, D130V, Y143H, D176V Mutation：A3R, D9V, Y22H, D55V, D130V, Y143H, D176V PI HYDROGENPHOSPHATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.08 Å R-free 0.233
4FX7 Structure of Sym2 D9V+D55V+D130V+D176V Deposited 2012-07-02 Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 123–219（97 aa）
Chain D 99–219（121 aa）
Chain D 99–122（24 aa）
Mutation：A3R, D9V, Y22H, D55V, D130V, Y143H, D176V Mutation：A3R, D9V, Y22H, D55V, D130V, Y143H, D176V Mutation：A3R, D9V, Y22H, D55V, D130V, Y143H, D176V PI HYDROGENPHOSPHATE ION × 2 X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.08 Å R-free 0.233
4J9J Structure of designed HisF Deposited 2013-02-16 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 97–216（120 aa） Fragment：SEE REMARK 999
Chain A 96–220（125 aa） Fragment：SEE REMARK 999
Mutation：S6I,V45A,T76A,D81G,D156G,D202V Mutation：S6I,V45A,T76A,D81G,D156G,D202V No recorded non-water small molecule X-RAY DIFFRACTION mmCIF provides none of the parsed conditions Resolution 2.30 Å R-free 0.297
5TQL Crystal structure of TIM-Barrel protein HisF-C9S Deposited 2016-10-24 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–253（252 aa）
Mutation：C9S PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；0.1 M Tris, pH 7.5, 25% PEG 3350
Resolution 1.90 Å R-free 0.220
5TQL Crystal structure of TIM-Barrel protein HisF-C9S Deposited 2016-10-24 Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain B 2–253（252 aa）
Mutation：C9S PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 7.5；293 K；0.1 M Tris, pH 7.5, 25% PEG 3350
Resolution 1.90 Å R-free 0.220
6RTZ Light-Regulation of Imidazole Glycerol Phosphate Synthase by Interference with its Allosteric Machinery through Photo-Sensitive Unnatural Amino Acids Deposited 2019-05-27 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–253（253 aa）
Not recorded PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；PEG
Resolution 2.87 Å R-free 0.336
6RU0 Light-Regulation of Imidazole Glycerol Phosphate Synthase by Interference with its Allosteric Machinery through Photo-Sensitive Unnatural Amino Acids Deposited 2019-05-27 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–253（253 aa）
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；PEG
Resolution 2.65 Å R-free 0.272
6RU0 Light-Regulation of Imidazole Glycerol Phosphate Synthase by Interference with its Allosteric Machinery through Photo-Sensitive Unnatural Amino Acids Deposited 2019-05-27 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–253（253 aa）
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；PEG
Resolution 2.65 Å R-free 0.272
6RU0 Light-Regulation of Imidazole Glycerol Phosphate Synthase by Interference with its Allosteric Machinery through Photo-Sensitive Unnatural Amino Acids Deposited 2019-05-27 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 1–253（253 aa）
Not recorded PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；277 K；PEG
Resolution 2.65 Å R-free 0.272
6VDG Crystal Structure of the Y182A HisF Mutant from Thermotoga maritima Deposited 2019-12-27 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–253（253 aa）
Mutation：Y182A PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8；291.15 K；23% PEG 3350, 20mM Potassium Phosphate
Resolution 2.79 Å R-free 0.263
6YMU Imidazole Glycerol Phosphate Synthase Deposited 2020-04-09 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 1–253（253 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；PEG
Resolution 2.11 Å R-free 0.250
6YMU Imidazole Glycerol Phosphate Synthase Deposited 2020-04-09 Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain C 1–253（253 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；PEG
Resolution 2.11 Å R-free 0.250
6YMU Imidazole Glycerol Phosphate Synthase Deposited 2020-04-09 Assembly 5 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain E 1–253（253 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；295 K；PEG
Resolution 2.11 Å R-free 0.250
7AC8 Molecular basis for the unique allosteric activation mechanism of the heterodimeric imidazole glycerol phosphate synthase complex. Deposited 2020-09-10 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 1–253（253 aa）
Not recorded GUO [(2R,3S,4R,5R)-5-[4-aminocarbonyl-5-[(E)-[[(2R,3R,4S,5R)-3,4-bis(oxidanyl)-5-(phosphonooxymethyl)oxolan-2-yl]amino]methylideneamino]imidazol-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate × 1 GLN GLUTAMINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；Pentaerythritol (5/4 PO/OH), sodium thiocyanate, HEPES, L-glutamine, ProFAR
Resolution 2.06 Å R-free 0.186
7AC8 Molecular basis for the unique allosteric activation mechanism of the heterodimeric imidazole glycerol phosphate synthase complex. Deposited 2020-09-10 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 1–253（253 aa）
Not recorded GLN GLUTAMINE × 1 PO4 PHOSPHATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；Pentaerythritol (5/4 PO/OH), sodium thiocyanate, HEPES, L-glutamine, ProFAR
Resolution 2.06 Å R-free 0.186
7AC8 Molecular basis for the unique allosteric activation mechanism of the heterodimeric imidazole glycerol phosphate synthase complex. Deposited 2020-09-10 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 1–253（253 aa）
Not recorded GUO [(2R,3S,4R,5R)-5-[4-aminocarbonyl-5-[(E)-[[(2R,3R,4S,5R)-3,4-bis(oxidanyl)-5-(phosphonooxymethyl)oxolan-2-yl]amino]methylideneamino]imidazol-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate × 1 GLN GLUTAMINE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；291.15 K；Pentaerythritol (5/4 PO/OH), sodium thiocyanate, HEPES, L-glutamine, ProFAR
Resolution 2.06 Å R-free 0.186
7QC3 HisF from T. maritima Deposited 2021-11-22 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–253（252 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.3；292 K；100 mM TRIS, 23% PEG 3350
Resolution 1.65 Å R-free 0.157
7QC6 HisF_C9A_L50H_I52H mutant (apo) from T. maritima Deposited 2021-11-22 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–253（252 aa）
Mutation：C9A, L50H, I52H DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.3；292 K；100 mM TRIS, 23% PEG 3350
Resolution 2.10 Å R-free 0.216
7QC7 HisF-C9A-D11E-V33A_L50H_I52H mutant (apo) from T. maritima Deposited 2021-11-22 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–253（252 aa）
Mutation：C9A, D11E, V33A, L50H, I52H MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.3；292 K；100 mM TRIS, 23% PEG 3350
Resolution 1.60 Å R-free 0.159
7QC8 HisF-C9A-D11E-V33A_L50H_I52H mutant in complex with Zn(II) from T. maritima Deposited 2021-11-22 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–253（252 aa）
Mutation：C9A, D11E, V33A, L50H, I52H ZN ZINC ION × 1 SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.3；292 K；100 mM TRIS, 23% PEG 3350
Resolution 1.80 Å R-free 0.159
7QC9 HisF-C9A-D11E-V33A_L50H_I52H mutant in complex with Ni(II) from T. maritima Deposited 2021-11-22 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–253（252 aa）
Mutation：C9A, D11E, L50H, I52H NI NICKEL (II) ION × 1 SO4 SULFATE ION × 1 EDO 1,2-ETHANEDIOL × 3 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 8.3；292 K；100 mM TRIS, 23% PEG 3350
Resolution 1.80 Å R-free 0.189
8S8R An induced-fit motion of a mobile loop Deposited 2024-03-07 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain D 1–253（253 aa）
Not recorded PO4 PHOSPHATE ION × 2 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；277 K；ammonium phosphate
Resolution 1.20 Å R-free 0.208
8S8S An induced-fit motion of a mobile loop Deposited 2024-03-07 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 2–251（250 aa）
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION；277 K；ammonium phosphate
Resolution 1.31 Å R-free 0.209

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.