Dihydrofolate reductase
Homo sapiens
State in the Current Structure
| Assembly | Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Associated Components | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|
| 1 | Protein monomer Monomer Protein × 1 PDB declaration: monomeric（1） Consistent with protein copy count | Chain A； UniProt 2–187 | Mutation：Q35K, N64F | TOP TRIMETHOPRIM × 2 SO4 SULFATE ION × 5 | X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM K2HPO4, 60% AS, 3% ETOH, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 287K | Resolution 1.53 Å R-free 0.219 |
| 2 | Protein homooligomer Homooligomer Protein × 3 PDB declaration: trimeric（3） Consistent with protein copy count | Chain A； UniProt 2–187 | Mutation：Q35K, N64F | TOP TRIMETHOPRIM × 6 SO4 SULFATE ION × 15 | X-RAY DIFFRACTION X-ray crystallization conditions：VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM K2HPO4, 60% AS, 3% ETOH, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 287K | Resolution 1.53 Å R-free 0.219 |
Other States of the Same Protein in the Database
Each row is a biological assembly of the same UniProt protein in another PDB entry. The “Difference from current entry” column identifies evidence-level differences; no tag means the currently parsed fields agree.
| Other PDB | Difference from Current Entry 3S3V | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Method and Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 1BOZ STRUCTURE-BASED DESIGN AND SYNTHESIS OF LIPOPHILIC 2,4-DIAMINO-6-SUBSTITUTED QUINAZOLINES AND THEIR EVALUATION AS INHIBITORS OF DIHYDROFOLATE REDUCTASE AND POTENTIAL ANTITUMOR AGENTS Deposited 1998-08-06 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Mutation：F31G | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 PRD N6-(2,5-DIMETHOXY-BENZYL)-N6-METHYL-PYRIDO[2,3-D]PYRIMIDINE-2,4,6-TRIAMINE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
pH 6.5；pH 6.5
|
Resolution 2.10 Å |
| 1DHF CRYSTAL STRUCTURES OF RECOMBINANT HUMAN DIHYDROFOLATE REDUCTASE COMPLEXED WITH FOLATE AND 5-DEAZOFOLATE Deposited 1989-10-25 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric |
Chain A
1–186（186 aa）
Chain B
1–186（186 aa）
|
Not recorded | FOL FOLIC ACID × 2 | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 2.30 Å |
| 1DLR METHOTREXATE-RESISTANT VARIANTS OF HUMAN DIHYDROFOLATE REDUCTASE WITH SUBSTITUTION OF LEUCINE 22: KINETICS, CRYSTALLOGRAPHY AND POTENTIAL AS SELECTABLE MARKERS Deposited 1995-01-25 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 MXA 6-(2,5-DIMETHOXY-BENZYL)-5-METHYL-PYRIDO[2,3-D]PYRIMIDINE-2,4-DIAMINE × 1 | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 2.30 Å |
| 1DLS METHOTREXATE-RESISTANT VARIANTS OF HUMAN DIHYDROFOLATE REDUCTASE WITH SUBSTITUTION OF LEUCINE 22: KINETICS, CRYSTALLOGRAPHY AND POTENTIAL AS SELECTABLE MARKERS Deposited 1995-01-25 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 MTX METHOTREXATE × 1 | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 2.30 Å |
| 1DRF CRYSTAL STRUCTURE OF HUMAN DIHYDROFOLATE REDUCTASE COMPLEXED WITH FOLATE Deposited 1990-08-09 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | SO4 SULFATE ION × 2 FOL FOLIC ACID × 1 | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 2.00 Å |
| 1HFP COMPARISON OF TERNARY CRYSTAL COMPLEXES OF HUMAN DIHYDROFOLATE REDUCTASE WITH NADPH AND A CLASSICAL ANTITUMOR FUROPYRIMDINE Deposited 1997-11-04 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Mutation：F31G | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 MOT N-[4-[(2,4-DIAMINOFURO[2,3D]PYRIMIDIN-5-YL)METHYL]METHYLAMINO]-BENZOYL]-L-GLUTAMATE × 1 | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 2.10 Å |
| 1HFQ COMPARISON OF TERNARY CRYSTAL COMPLEXES OF HUMAN DIHYDROFOLATE REDUCTASE WITH NADPH AND A CLASSICAL ANTITUMOR FUROPYRIMDINE Deposited 1997-11-04 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Mutation：F31S | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 MOT N-[4-[(2,4-DIAMINOFURO[2,3D]PYRIMIDIN-5-YL)METHYL]METHYLAMINO]-BENZOYL]-L-GLUTAMATE × 1 | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 2.10 Å |
| 1HFR COMPARISON OF TERNARY CRYSTAL COMPLEXES OF HUMAN DIHYDROFOLATE REDUCTASE WITH NADPH AND A CLASSICAL ANTITUMOR FUROPYRIMDINE Deposited 1997-11-04 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 MOT N-[4-[(2,4-DIAMINOFURO[2,3D]PYRIMIDIN-5-YL)METHYL]METHYLAMINO]-BENZOYL]-L-GLUTAMATE × 1 | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 2.10 Å |
| 1KMS HUMAN DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND 6-([5-QUINOLYLAMINO]METHYL)-2,4-DIAMINO-5-METHYLPYRIDO[2,3-D]PYRIMIDINE (SRI-9439), A LIPOPHILIC ANTIFOLATE Deposited 2001-12-17 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | SO4 SULFATE ION × 2 LIH 6-([5-QUINOLYLAMINO]METHYL)-2,4-DIAMINO-5-METHYLPYRIDO[2,3-D]PYRIMIDINE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；THE TERNARY COMPLEX OF DHFR
WITH NADPH AND SRI-9439 WAS FORMED BY MIXING HUMAN DHFR
(20 MG/ML IN 25 MM KPO4 (PH 7.0), 0.1 MM EDTA, AND 3 MM
NAN3) WITH 60 MM NADPH, FOLLOWED 15 MINUTES LATER BY 60 MM
OF INHIBITOR IN DMSO (FINAL CONCENTRATIONS OF 2 MM NADPH
AND 2 MM INHIBITOR). THIS COMPLEX SOLUTION WAS MIXED WITH
AN EQUAL VOLUME OF PRECIPITANT CONTAINING 24-33% PEG 4000,
0.2 M LI2SO4, 0.1 M TRIS CL (PH 7.9-8.4), AND EQUILIBRATED
WITH THE PRECIPITANT BY HANGING DROP VAPOR DIFFUSION AT
277 K. THE CRYSTAL GREW IN ABOUT 3 WEEKS. THE CRYSTAL WAS
FLASH-COOLED DIRECTLY IN LIQUID NITROGEN AFTER HARVESTING
INTO MOTHER LIQUOR CONTAINING 10% GLYCEROL., pH 8.00, VAPOR DIFFUSION, HANGING DROP
|
Resolution 1.09 Å R-free 0.173 |
| 1KMV HUMAN DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND (Z)-6-(2-[2,5-DIMETHOXYPHENYL]ETHEN-1-YL)-2,4-DIAMINO-5-METHYLPYRIDO[2,3-D]PYRIMIDINE (SRI-9662), A LIPOPHILIC ANTIFOLATE Deposited 2001-12-17 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | SO4 SULFATE ION × 1 LII (Z)-6-(2-[2,5-DIMETHOXYPHENYL]ETHEN-1-YL)-2,4-DIAMINO-5-METHYLPYRIDO[2,3-D]PYRIMIDINE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 DMS DIMETHYL SULFOXIDE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；THE TERNARY COMPLEX OF DHFR WITH NADPH AND SRI-9662 WAS FORMED BY MIXING HUMAN DHFR (20 MG/ML IN 25 MM KPO4 (PH 7.0), 0.1 MM EDTA, AND 3 MM NAN3) WITH 60 MM NADPH, FOLLOWED 15 MINUTES LATER BY 60 MM OF INHIBITOR IN DMSO (FINAL CONCENTRATIONS OF 2 MM NADPH AND 2 MM INHIBITOR). THIS COMPLEX SOLUTION WAS MIXED WITH AN EQUAL VOLUME OF PRECIPITANT CONTAINING 24-33% PEG 4000, 0.2 M LI2SO4, 0.1 M TRIS CL (PH 7.9-8.4), 5% GLYCEROL, AND EQUILIBRATED WITH THE PRECIPITANT BY HANGING DROP VAPOR DIFFUSION AT 277 K. THE CRYSTAL GREW IN ABOUT 3 WEEKS. THE CRYSTAL WAS FLASH-COOLED DIRECTLY IN LIQUID NITROGEN AFTER HARVESTING INTO MOTHER LIQUOR CONTAINING 10% GLYCEROL., pH 8.00, VAPOR DIFFUSION, HANGING DROP
|
Resolution 1.05 Å R-free 0.181 |
| 1MVS Analysis of Two Polymorphic Forms of a Pyrido[2,3-d]pyrimidine N9-C10 Reverse-Bridge Antifolate Binary Complex with Human Dihydrofolate Reductase Deposited 2002-09-26 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
0–186（187 aa）
|
Not recorded | SO4 SULFATE ION × 2 DTM 2,4-DIAMINO-6-[N-(3',4',5'-TRIMETHOXYBENZYL)-N-METHYLAMINO]PYRIDO[2,3-D]PYRIMIDINE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.8；298 K；0.1M phosphate buffer, 61% Ammonium sulfate, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.90 Å |
| 1MVT Analysis of Two Polymorphic Forms of a Pyrido[2,3-d]pyrimidine N9-C10 Reverse-Bridge Antifolate Binary Complex with Human Dihydrofolate Reductase Deposited 2002-09-26 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
0–186（187 aa）
|
Not recorded | SO4 SULFATE ION × 2 DTM 2,4-DIAMINO-6-[N-(3',4',5'-TRIMETHOXYBENZYL)-N-METHYLAMINO]PYRIDO[2,3-D]PYRIMIDINE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.8；298 K；61% ammonium sulfate, phosphate buffer, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.80 Å |
| 1OHJ HUMAN DIHYDROFOLATE REDUCTASE, MONOCLINIC (P21) CRYSTAL FORM Deposited 1997-09-17 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 COP N-(4-CARBOXY-4-{4-[(2,4-DIAMINO-PTERIDIN-6-YLMETHYL)-AMINO]-BENZOYLAMINO}-BUTYL)-PHTHALAMIC ACID × 1 | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 2.50 Å |
| 1OHK HUMAN DIHYDROFOLATE REDUCTASE, ORTHORHOMBIC (P21 21 21) CRYSTAL FORM Deposited 1997-09-17 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 COP N-(4-CARBOXY-4-{4-[(2,4-DIAMINO-PTERIDIN-6-YLMETHYL)-AMINO]-BENZOYLAMINO}-BUTYL)-PHTHALAMIC ACID × 1 | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 2.50 Å |
| 1PD8 Analysis of Three Crystal Structure Determinations of a 5-Methyl-6-N-Methylanilino Pyridopyrimidine Antifolate Complex with Human Dihydrofolate Reductase Deposited 2003-05-19 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 CO4 2,4-DIAMINO-5-METHYL-6-[(3,4,5-TRIMETHOXY-N-METHYLANILINO)METHYL]PYRIDO[2,3-D]PYRIMIDINE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8；293 K；Ammonium sulfate, 0.1 M phosphate buffer, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 2.10 Å R-free 0.197 |
| 1PD9 Analysis of Three Crystal Structure Determinations of a 5-Methyl-6-N-Methylanilino Pyridopyrimidine antifolate Complex with Human Dihydrofolate Reductase Deposited 2003-05-19 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | SO4 SULFATE ION × 2 CO4 2,4-DIAMINO-5-METHYL-6-[(3,4,5-TRIMETHOXY-N-METHYLANILINO)METHYL]PYRIDO[2,3-D]PYRIMIDINE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8；298 K；Ammonium sulfate, 0.1 M phosphate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 2.20 Å R-free 0.213 |
| 1PDB Analysis of Three Crystal Structure Determinations of a 5-Methyl-6-N-Methylanilino Pyridopyrimidine Antifolate Complex with Human Dihydrofolate Reductase Deposited 2003-05-19 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | No recorded non-water small molecule |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8；298 K；ammonium sulfate, 0.1 M phosphate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 2.20 Å R-free 0.250 |
| 1S3U Structure Determination of Tetrahydroquinazoline Antifolates in Complex with Human and Pneumocystis carinii Dihydrofolate Reductase: Correlations of Enzyme Selectivity and Stereochemistry Deposited 2004-01-14 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | SO4 SULFATE ION × 2 TQD (2R,6S)-6-{[methyl(3,4,5-trimethoxyphenyl)amino]methyl}-1,2,5,6,7,8-hexahydroquinazoline-2,4-diamine × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.8；298 K；ammonium sulfate, 60-65%, 0.1 M phosphaste, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 2.50 Å R-free 0.182 |
| 1S3V Structure Determination of Tetrahydroquinazoline Antifolates in Complex with Human and Pneumocystis carinii Dihydrofolate Reductase: Correlations of Enzyme Selectivity and Stereochemistry Deposited 2004-01-14 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | SO4 SULFATE ION × 2 TQD (2R,6S)-6-{[methyl(3,4,5-trimethoxyphenyl)amino]methyl}-1,2,5,6,7,8-hexahydroquinazoline-2,4-diamine × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.8；298 K；60-65% ammonium sulfate, 0.1 M phosphate buffer, pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.80 Å R-free 0.192 |
| 1S3W Structure Determination of Tetrahydroquinazoline Antifoaltes in Complex with Human and Pneumocystis carinii Dihydrofolate Reductase: Correlations of Enzyme Selectivity and Stereochemistry Deposited 2004-01-14 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 TQT 6-(OCTAHYDRO-1H-INDOL-1-YLMETHYL)DECAHYDROQUINAZOLINE-2,4-DIAMINE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.8；298 K；pH 6.8, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.90 Å R-free 0.216 |
| 1U71 Understanding the Role of Leu22 Variants in Methotrexate Resistance: Comparison of Wild-type and Leu22Arg Variant Mouse and Human Dihydrofolate Reductase Ternary Crystal Complexes with Methotrexate and NADPH Deposited 2004-08-02 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
Fragment：human DHFR
|
Mutation：L22R | SO4 SULFATE ION × 2 MXA 6-(2,5-DIMETHOXY-BENZYL)-5-METHYL-PYRIDO[2,3-D]PYRIMIDINE-2,4-DIAMINE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；62% AS, phosphate, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 2.20 Å R-free 0.236 |
| 1U72 Understanding the Role of Leu22 Variants in Methotrexate Resistance: Comparison of Wild-type and Leu22Arg Variant Mouse and Human Dihydrfolate Reductase Ternary Crystal Complexes with Methotrexate and NADPH Deposited 2004-08-02 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
Fragment：human DHFR
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 MTX METHOTREXATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8；298 K；63% AS, 0.1 M phoshate pH 8.0 , VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.90 Å R-free 0.213 |
| 1YHO Solution structure of human dihydrofolate reductase complexed with trimethoprim and nadph, 25 structures Deposited 2005-01-10 | Different construct Different mutation/modification Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 TRR 2,4-DIAMINO-5-(3,4,5-TRIMETHOXY-BENZYL)-PYRIMIDIN-1-IUM × 1 |
SOLUTION NMR
NMR measurement conditions
pH 6.5；288 K；Ionic strength (raw mmCIF value) 100 mM KCl；Pressure 1
NMR sample composition
Uniform (random) labeling with 13C, 15N at known labeling levels: U-95% 13C, U-98% 15N,
1 mM; NADPH 1mM, trimethoprime 1mM; 50mM phosphate buffer | 50 mm phosphate buffer
|
Resolution not provided |
| 2C2S Human Dihydrofolate Reductase Complexed With NADPH and 2,4-Diamino-5-(1-o-carboranylmethyl)-6-methylpyrimidine, A novel boron containing, nonclassical Antifolate Deposited 2005-09-29 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 34B 2,4-DIAMINO-5-(1-O-CARBORANYLMETHYL)-6-METHYLPYRIMIDINE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；THE TERNARY COMPLEX OF DHFR WITH NADPH AND 34B WAS FORMED BY MIXING HUMAN DHFR (20 MG/ML IN 25 MM KPO4 (PH 7.0), 0.1 MM EDTA, AND 3 MM NAN3) WITH 60 MM NADPH, FOLLOWED 15 MINUTES LATER BY 60 MM OF INHIBITOR IN DMSO (FINAL CONCENTRATIONS OF 2 MM NADPH AND 2 MM INHIBITOR). THIS COMPLEX SOLUTION WAS MIXED WITH AN EQUAL VOLUME OF PRECIPITANT CONTAINING 24-33% PEG 4000, 0.2 M LI2SO4, 0.1 M TRIS CL (PH 7.9-8.4), 5% GLYCEROL, AND EQUILIBRATED WITH THE PRECIPITANT BY HANGING DROP VAPOR DIFFUSION AT 277 K. THE CRYSTAL GREW IN ABOUT 3 WEEKS. THE CRYSTAL WAS FLASH-COOLED DIRECTLY IN LIQUID NITROGEN AFTER HARVESTING INTO MOTHER LIQUOR CONTAINING 10% GLYCEROL.
|
Resolution 1.40 Å R-free 0.198 |
| 2C2S Human Dihydrofolate Reductase Complexed With NADPH and 2,4-Diamino-5-(1-o-carboranylmethyl)-6-methylpyrimidine, A novel boron containing, nonclassical Antifolate Deposited 2005-09-29 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
1–186（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 34B 2,4-DIAMINO-5-(1-O-CARBORANYLMETHYL)-6-METHYLPYRIMIDINE × 1 GOL GLYCEROL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；THE TERNARY COMPLEX OF DHFR WITH NADPH AND 34B WAS FORMED BY MIXING HUMAN DHFR (20 MG/ML IN 25 MM KPO4 (PH 7.0), 0.1 MM EDTA, AND 3 MM NAN3) WITH 60 MM NADPH, FOLLOWED 15 MINUTES LATER BY 60 MM OF INHIBITOR IN DMSO (FINAL CONCENTRATIONS OF 2 MM NADPH AND 2 MM INHIBITOR). THIS COMPLEX SOLUTION WAS MIXED WITH AN EQUAL VOLUME OF PRECIPITANT CONTAINING 24-33% PEG 4000, 0.2 M LI2SO4, 0.1 M TRIS CL (PH 7.9-8.4), 5% GLYCEROL, AND EQUILIBRATED WITH THE PRECIPITANT BY HANGING DROP VAPOR DIFFUSION AT 277 K. THE CRYSTAL GREW IN ABOUT 3 WEEKS. THE CRYSTAL WAS FLASH-COOLED DIRECTLY IN LIQUID NITROGEN AFTER HARVESTING INTO MOTHER LIQUOR CONTAINING 10% GLYCEROL.
|
Resolution 1.40 Å R-free 0.198 |
| 2C2T Human Dihydrofolate Reductase Complexed With NADPH and 2,4-Diamino-5-((7,8-dicarbaundecaboran-7-yl)methyl)-6-methylpyrimidine, a novel boron containing, nonclassical Antifolate Deposited 2005-09-30 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–186（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 39B (S)-2,4-DIAMINO-5-((7,8-DICARBAUNDECABORAN-7-YL)METHYL)-6-METHYLPYRIMIDINE × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；THE TERNARY COMPLEX OF DHFR WITH NADPH AND 39B WAS FORMED BY MIXING HUMAN DHFR (20 MG/ML IN 25 MM KPO4 (PH 7.0), 0.1 MM EDTA, AND 3 MM NAN3) WITH 60 MM NADPH, FOLLOWED 15 MINUTES LATER BY 60 MM OF INHIBITOR IN DMSO (FINAL CONCENTRATIONS OF 2 MM NADPH AND 2 MM INHIBITOR). THIS COMPLEX SOLUTION WAS MIXED WITH AN EQUAL VOLUME OF PRECIPITANT CONTAINING 24-33% PEG 4000, 0.2 M LI2SO4, 0.1 M TRIS CL (PH 7.9-8.4), 5% GLYCEROL, AND EQUILIBRATED WITH THE PRECIPITANT BY HANGING DROP VAPOR DIFFUSION AT 277 K. THE CRYSTAL GREW IN ABOUT 3 WEEKS. THE CRYSTAL WAS FLASH-COOLED DIRECTLY IN LIQUID NITROGEN AFTER HARVESTING INTO MOTHER LIQUOR CONTAINING 10% GLYCEROL. NOTE THAT THE INHIBITOR IS ACTUALLY A RACEMIC MIXTURE OF 39B AND ITS ENANTIOMER, HERE CALLED 39E. IT IS THE RACEMATE THAT IS BOUND IN THE CRYSTAL, REPRESENTED IN THE COORDINATES AS A 1:1 STATISTICALLY-DISORDERED MIXTURE OF 39B AND 39E.
|
Resolution 1.50 Å R-free 0.213 |
| 2C2T Human Dihydrofolate Reductase Complexed With NADPH and 2,4-Diamino-5-((7,8-dicarbaundecaboran-7-yl)methyl)-6-methylpyrimidine, a novel boron containing, nonclassical Antifolate Deposited 2005-09-30 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
1–186（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 39B (S)-2,4-DIAMINO-5-((7,8-DICARBAUNDECABORAN-7-YL)METHYL)-6-METHYLPYRIMIDINE × 2 GOL GLYCEROL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8；277 K；THE TERNARY COMPLEX OF DHFR WITH NADPH AND 39B WAS FORMED BY MIXING HUMAN DHFR (20 MG/ML IN 25 MM KPO4 (PH 7.0), 0.1 MM EDTA, AND 3 MM NAN3) WITH 60 MM NADPH, FOLLOWED 15 MINUTES LATER BY 60 MM OF INHIBITOR IN DMSO (FINAL CONCENTRATIONS OF 2 MM NADPH AND 2 MM INHIBITOR). THIS COMPLEX SOLUTION WAS MIXED WITH AN EQUAL VOLUME OF PRECIPITANT CONTAINING 24-33% PEG 4000, 0.2 M LI2SO4, 0.1 M TRIS CL (PH 7.9-8.4), 5% GLYCEROL, AND EQUILIBRATED WITH THE PRECIPITANT BY HANGING DROP VAPOR DIFFUSION AT 277 K. THE CRYSTAL GREW IN ABOUT 3 WEEKS. THE CRYSTAL WAS FLASH-COOLED DIRECTLY IN LIQUID NITROGEN AFTER HARVESTING INTO MOTHER LIQUOR CONTAINING 10% GLYCEROL. NOTE THAT THE INHIBITOR IS ACTUALLY A RACEMIC MIXTURE OF 39B AND ITS ENANTIOMER, HERE CALLED 39E. IT IS THE RACEMATE THAT IS BOUND IN THE CRYSTAL, REPRESENTED IN THE COORDINATES AS A 1:1 STATISTICALLY-DISORDERED MIXTURE OF 39B AND 39E.
|
Resolution 1.50 Å R-free 0.213 |
| 2DHF CRYSTAL STRUCTURES OF RECOMBINANT HUMAN DIHYDROFOLATE REDUCTASE COMPLEXED WITH FOLATE AND 5-DEAZOFOLATE Deposited 1989-10-25 | Different construct Different mutation/modification Different oligomeric state Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein homooligomer Homooligomer；Protein × 2 PDB declaration: dimeric |
Chain A
1–186（186 aa）
Chain B
1–186（186 aa）
|
Not recorded | DZF 5-DEAZAFOLIC ACID × 2 | X-RAY DIFFRACTION mmCIF provides none of the parsed conditions | Resolution 2.30 Å |
| 2W3A HUMAN DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND TRIMETHOPRIM Deposited 2008-11-10 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Not recorded | GOL GLYCEROL × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 SO4 SULFATE ION × 1 TOP TRIMETHOPRIM × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8.75；277 K；HUMAN DHFR/FOLATE COMPLEX WAS MIXED WITH NADPH AND TRIMETHOPRIM (BOTH 2 MM FINAL). CRYSTALS WERE GROWN BY HANGING DROP VAPOR DIFFUSION AT 277 K BY MIXING EQUAL VOLUMES OF PROTEIN/NADPH/TMP WITH RESERVOIR (24% PEG 4000, 200 MM LI2SO4, 100 MM TRIS.HCL, PH 8.75). TRUNCATED TRIANGULAR CRYSTALS APPEARED SLOWLY, IN ABOUT A MONTH. THE CRYSTAL WAS CRYOPROTECTED WITH 15% GLYCEROL AND FLASH-COOLED IN LIQUID N2.
|
Resolution 1.50 Å R-free 0.214 |
| 2W3A HUMAN DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND TRIMETHOPRIM Deposited 2008-11-10 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
1–187（187 aa）
|
Not recorded | GOL GLYCEROL × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 TOP TRIMETHOPRIM × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8.75；277 K；HUMAN DHFR/FOLATE COMPLEX WAS MIXED WITH NADPH AND TRIMETHOPRIM (BOTH 2 MM FINAL). CRYSTALS WERE GROWN BY HANGING DROP VAPOR DIFFUSION AT 277 K BY MIXING EQUAL VOLUMES OF PROTEIN/NADPH/TMP WITH RESERVOIR (24% PEG 4000, 200 MM LI2SO4, 100 MM TRIS.HCL, PH 8.75). TRUNCATED TRIANGULAR CRYSTALS APPEARED SLOWLY, IN ABOUT A MONTH. THE CRYSTAL WAS CRYOPROTECTED WITH 15% GLYCEROL AND FLASH-COOLED IN LIQUID N2.
|
Resolution 1.50 Å R-free 0.214 |
| 2W3B HUMAN DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND A LIPOPHILIC ANTIFOLATE SELECTIVE FOR MYCOBACTERIUM AVIUM DHFR, 6-((2,5- DIETHOXYPHENYL)AMINOMETHYL)-2,4-DIAMINO-5-METHYLPYRIDO(2,3-D) PYRIMIDINE (SRI-8686) Deposited 2008-11-11 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 VG9 6-{[(2,5-DIETHOXYPHENYL)AMINO]METHYL}-5-METHYLPYRIDO[2,3-D]PYRIMIDINE-2,4-DIAMINE × 1 FOL FOLIC ACID × 1 K POTASSIUM ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8.75；277 K；HUMAN DHFR/FOLATE COMPLEX WAS MIXED WITH NADPH AND 6-((2,5-DIETHOXYPHENYL)AMINOMETHYL)-2, 4-DIAMINO-5-METHYLPYRIDO(2,3-D)PYRIMIDINE (SRI-8686) (BOTH 2 MM FINAL). CRYSTALS WERE GROWN BY HANGING DROP VAPOR DIFFUSION AT 277 K BY MIXING EQUAL VOLUMES OF PROTEIN/NADPH/SRI-8686 WITH RESERVOIR (24% PEG 4000, 200 MM LI2SO4, 100 MM TRIS.HCL, PH 8.75). TRUNCATED TRIANGULAR CRYSTALS APPEARED SLOWLY, IN ABOUT A MONTH. THE CRYSTAL WAS CRYOPROTECTED WITH 15% GLYCEROL AND FLASH-COOLED IN LIQUID N2.
|
Resolution 1.27 Å R-free 0.203 |
| 2W3B HUMAN DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND A LIPOPHILIC ANTIFOLATE SELECTIVE FOR MYCOBACTERIUM AVIUM DHFR, 6-((2,5- DIETHOXYPHENYL)AMINOMETHYL)-2,4-DIAMINO-5-METHYLPYRIDO(2,3-D) PYRIMIDINE (SRI-8686) Deposited 2008-11-11 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
1–187（187 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 VG9 6-{[(2,5-DIETHOXYPHENYL)AMINO]METHYL}-5-METHYLPYRIDO[2,3-D]PYRIMIDINE-2,4-DIAMINE × 1 FOL FOLIC ACID × 1 K POTASSIUM ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8.75；277 K；HUMAN DHFR/FOLATE COMPLEX WAS MIXED WITH NADPH AND 6-((2,5-DIETHOXYPHENYL)AMINOMETHYL)-2, 4-DIAMINO-5-METHYLPYRIDO(2,3-D)PYRIMIDINE (SRI-8686) (BOTH 2 MM FINAL). CRYSTALS WERE GROWN BY HANGING DROP VAPOR DIFFUSION AT 277 K BY MIXING EQUAL VOLUMES OF PROTEIN/NADPH/SRI-8686 WITH RESERVOIR (24% PEG 4000, 200 MM LI2SO4, 100 MM TRIS.HCL, PH 8.75). TRUNCATED TRIANGULAR CRYSTALS APPEARED SLOWLY, IN ABOUT A MONTH. THE CRYSTAL WAS CRYOPROTECTED WITH 15% GLYCEROL AND FLASH-COOLED IN LIQUID N2.
|
Resolution 1.27 Å R-free 0.203 |
| 2W3M HUMAN DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND FOLATE Deposited 2008-11-13 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 FOL FOLIC ACID × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8.75；277 K；HUMAN DHFR/FOLATE COMPLEX WAS MIXED WITH NADPH (2 MM FINAL). CRYSTALS WERE GROWN BY HANGING DROP VAPOR DIFFUSION AT 277 K BY MIXING EQUAL VOLUMES OF PROTEIN/NADPH/FOLATE WITH RESERVOIR (24% PEG 4000, 200 MM LI2SO4, 100 MM TRIS.HCL, PH 8.75). TRUNCATED TRIANGULAR CRYSTALS APPEARED SLOWLY, IN ABOUT A MONTH. THE CRYSTAL WAS CRYOPROTECTED WITH 15% GLYCEROL AND FLASH-COOLED IN LIQUID N2.
|
Resolution 1.60 Å R-free 0.208 |
| 2W3M HUMAN DIHYDROFOLATE REDUCTASE COMPLEXED WITH NADPH AND FOLATE Deposited 2008-11-13 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
1–187（187 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 FOL FOLIC ACID × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 8.75；277 K；HUMAN DHFR/FOLATE COMPLEX WAS MIXED WITH NADPH (2 MM FINAL). CRYSTALS WERE GROWN BY HANGING DROP VAPOR DIFFUSION AT 277 K BY MIXING EQUAL VOLUMES OF PROTEIN/NADPH/FOLATE WITH RESERVOIR (24% PEG 4000, 200 MM LI2SO4, 100 MM TRIS.HCL, PH 8.75). TRUNCATED TRIANGULAR CRYSTALS APPEARED SLOWLY, IN ABOUT A MONTH. THE CRYSTAL WAS CRYOPROTECTED WITH 15% GLYCEROL AND FLASH-COOLED IN LIQUID N2.
|
Resolution 1.60 Å R-free 0.208 |
| 3EIG Crystal structure of a methotrexate-resistant mutant of human dihydrofolate reductase Deposited 2008-09-15 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Mutation：F31R, Q35E | MTX METHOTREXATE × 1 SO4 SULFATE ION × 8 CD CADMIUM ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；295 K；0.2 M sodium dihydrogen phosphate, 2.0 M ammonium sulfate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K
|
Resolution 1.70 Å R-free 0.223 |
| 3F8Y Correlations of Human Dihydrofolate Reductase with Structural Data for Human Active Site Mutant Enzyme Complexes Deposited 2008-11-13 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Mutation：Q35K | DH1 2,4-DIAMINO-5-[2-METHOXY-5-(4-CARBOXYBUTYLOXY)BENZYL]PYRIMIDINE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 SO4 SULFATE ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM potassium phosphate, pH 6.9, 30% ammonium sulfate, 3% ethanol, VAPOR DIFFUSION, HANGING DROP, temperature 287K
|
Resolution 1.45 Å R-free 0.228 |
| 3F8Z Human Dihydrofolate Reductase Structural Data with Active Site Mutant Enzyme Complexes Deposited 2008-11-13 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Mutation：Q35S, N64S | DH1 2,4-DIAMINO-5-[2-METHOXY-5-(4-CARBOXYBUTYLOXY)BENZYL]PYRIMIDINE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 SO4 SULFATE ION × 5 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM potassium phosphate, pH 6.9, 60% ammonium sulfate, 3% ethanol, VAPOR DIFFUSION, HANGING DROP, temperature 287K
|
Resolution 2.01 Å R-free 0.219 |
| 3F91 Structural Data for Human Active Site Mutant Enzyme Complexes Deposited 2008-11-13 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Mutation：Q35S, N64F | DH1 2,4-DIAMINO-5-[2-METHOXY-5-(4-CARBOXYBUTYLOXY)BENZYL]PYRIMIDINE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 SO4 SULFATE ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM potassium phosphate, pH 6.9, 60% ammonium sulfate, 3% ethanol, VAPOR DIFFUSION, HANGING DROP, temperature 287K
|
Resolution 1.90 Å R-free 0.238 |
| 3FS6 Correlations of Inhibitor Kinetics for Pneumocystis jirovecii and Human Dihydrofolate Reductase with Structural Data for Human Active Site Mutant Enzyme Complexes Deposited 2009-01-09 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Not recorded | DH1 2,4-DIAMINO-5-[2-METHOXY-5-(4-CARBOXYBUTYLOXY)BENZYL]PYRIMIDINE × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM K2PO4, pH 6.9, 60% sat. AS with 3% ethanol, VAPOR DIFFUSION, HANGING DROP, temperature 287K
|
Resolution 1.23 Å R-free 0.260 |
| 3GHC Design, Synthesis, and X-ray Crystal Structure of Classical and Nonclassical 2-amino-4-oxo-5-substituted-6-thieno[2,3-d]pyrimidines as dual thymidylate synthase and dihydrofolate reductase inhibitors and as potential antitumor agenst Deposited 2009-03-03 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Mutation：Q35S, N64S | GHC N-({4-[(2-amino-6-ethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl)sulfanyl]phenyl}carbonyl)-L-glutamic acid × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 SO4 SULFATE ION × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；298 K；100 mN KPO4, pH 6.9, 30% sat. AmSO4, 3% v/v ethanol, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.30 Å R-free 0.199 |
| 3GHV Human dihydrofolate reductase Q35K/N64F double mutant inhibitor complex Deposited 2009-03-04 | Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Mutation：Q35K, N64F | GHC N-({4-[(2-amino-6-ethyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl)sulfanyl]phenyl}carbonyl)-L-glutamic acid × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 GOL GLYCEROL × 1 SO4 SULFATE ION × 6 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；298 K；100 mM KPo4, pH 6.9, 30% AmSO4, 3% v/v ethanol, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.30 Å R-free 0.183 |
| 3GHW Human dihydrofolate reductase inhibitor complex Deposited 2009-03-04 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | GHW N-({4-[(2-amino-6-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl)sulfanyl]phenyl}carbonyl)-L-glutamic acid × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 SO4 SULFATE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
pH 6.9；298 K；100 mM KPO4, pH 6.9, 30% AmSO4, 3& v/v ethanol, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.24 Å R-free 0.204 |
| 3GI2 Human dihydrofolate reductase Q35K mutant inhibitor complex Deposited 2009-03-05 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Mutation：Q35K | GHW N-({4-[(2-amino-6-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-5-yl)sulfanyl]phenyl}carbonyl)-L-glutamic acid × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM KPO4, pH 6.9, 30% AmSO4, 3% v/v ethanol, VAPOR DIFFUSION, HANGING DROP, temperature 287K
|
Resolution 1.53 Å R-free 0.203 |
| 3GYF Human DHFR with Z-isomer in Orthorhombic lattice Deposited 2009-04-03 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
Fragment：DHFR domain
|
Not recorded | 51P 5-[(1Z)-2-(2-methoxyphenyl)prop-1-en-1-yl]furo[2,3-d]pyrimidine-2,4-diamine × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 SO4 SULFATE ION × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM K2HPO4, pH 6.9, 30% saturated AS, 3% v/v ethanol, VAPOR DIFFUSION, HANGING DROP, temperature 287K
|
Resolution 1.70 Å R-free 0.283 |
| 3L3R Structural, Computational and Kinetic Data for Antifolate Interactions Against Pneumocystis jirovecii, Pneumocystis carinii and Human Dihydrofolate Reductase and Their Active Site Mutants Deposited 2009-12-17 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Mutation：Q35K | OAG 6-{[(2,5-dichlorophenyl)amino]methyl}pyrido[2,3-d]pyrimidine-2,4-diamine × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 SO4 SULFATE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；280 K；60-64% saturate ammonium sufate, 3% ethanol, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 280K
|
Resolution 2.00 Å R-free 0.257 |
| 3N0H hDHFR double mutant Q35S/N64F Trimethoprim Binary Complex Deposited 2010-05-14 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Mutation：Q35S, N64F | TOP TRIMETHOPRIM × 2 SO4 SULFATE ION × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；298 K；100 mM K2HPO4, 60% AmSulfate, 3% ETOH, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.92 Å R-free 0.251 |
| 3NTZ Design, Synthesis, Biological Evaluation and X-ray Crystal Structures of Novel Classical 6,5,6-tricyclicbenzo[4,5]thieno[2,3-d]pyrimidines as Dual Thymidylate Synthase and Dihydrofolate Reductase Inhibitors Deposited 2010-07-06 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | 3TZ N-[(4-{[(2-amino-4-oxo-3,4-dihydro[1]benzothieno[2,3-d]pyrimidin-5-yl)methyl]amino}phenyl)carbonyl]-L-glutamic acid × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 SO4 SULFATE ION × 5 |
X-RAY DIFFRACTION
X-ray crystallization conditions
pH 6.9；293 K；100 mM KPO4, 66% saturated AmSO4, 3% v/v ethanol, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 200K, temperature 293K
|
Resolution 1.35 Å R-free 0.203 |
| 3NU0 Design, Synthesis, Biological Evaluation and X-ray Crystal Structure of Novel Classical 6,5,6-TricyclicBenzo[4,5]thieno[2,3-d]pyrimidines as Dual Thymidylate Synthase and Dihydrofolate Reductase Inhibitors Deposited 2010-07-06 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 3TU (2S)-2-(5-{[(2-amino-4-oxo-3,4-dihydro[1]benzothieno[2,3-d]pyrimidin-5-yl)methyl]amino}-1-oxo-1,3-dihydro-2H-isoindol-2-yl)pentanedioic acid × 1 SO4 SULFATE ION × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；293 K；100 mM KPO4, 69% saturated AmSO4, 3% v/v ethanol, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 200K, temperature 293K
|
Resolution 1.35 Å R-free 0.209 |
| 3NXO Perferential Selection of Isomer Binding from Chiral Mixtures: Alternate Binding Modes Observed for the E- and Z-isomers of a Series of 5-Substituted 2,4-Diaminofuro[2,3-d]pyrimidines as Ternary Complexes with NADPH and Human Dihydrofolate Reductase Deposited 2010-07-14 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | D2B 5-[(1Z)-2-(2-methoxyphenyl)-3-methylbut-1-en-1-yl]furo[2,3-d]pyrimidine-2,4-diamine × 1 SO4 SULFATE ION × 5 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；298 K；K2PO4 with 30% saturated ammonium sulfate with 3% v/v ethanol, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.35 Å R-free 0.209 |
| 3NXR Perferential Selection of Isomer Binding from Chiral Mixtures: Alternate Binding Modes Observed for the E- and Z-isomers of a Series of 5-Substituted 2,4-Diaminofuro[2,3-d]pyrimidines as Ternary Complexes with NADPH and Human Dihydrofolate Reductase Deposited 2010-07-14 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 SO4 SULFATE ION × 4 D2D 5-[(1E)-2-(2-methoxyphenyl)-4-methylpent-1-en-1-yl]furo[2,3-d]pyrimidine-2,4-diamine × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；298 K；100 mM K2PO4 with 60% satrated ammonium sulfate with 3% v/v ethanol, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.35 Å R-free 0.223 |
| 3NXT Preferential Selection of Isomer Binding from Chiral Mixtures: Alternate Binding Modes Observed for the E-and Z-isomers of a Series of 5-substituted 2,4-diaminofuro[2m,3-d]pyrimidines as Ternary Complexes with NADPH and Human Dihydrofolate Reductase Deposited 2010-07-14 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 D2E 5-[(E)-2-cyclopropyl-2-(2-methoxyphenyl)ethenyl]furo[2,3-d]pyrimidine-2,4-diamine × 1 SO4 SULFATE ION × 4 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；298 K；100 mM K2PO4, 60% saturated ammonium sulfate, 3% v/v ethanol, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.70 Å R-free 0.217 |
| 3NXV Preferential Selection of Isomer Binding from Chiral Mixtures: Alternate Binding Modes Observed for the E- and Z-isomers of a Series of 5-Substituted 2,4-Diaminofuro[2,3-d]pyrimidines as Ternary Complexes with NADPH and Human Dihydrofolate Reductase Deposited 2010-07-14 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | D2F 5-[(1E)-2-(2-methoxyphenyl)hex-1-en-1-yl]furo[2,3-d]pyrimidine-2,4-diamine × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 SO4 SULFATE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；298 K；100 mM K2PO4, 60% saturated ammonium sulfate, 3% v/v ethanol, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 1.90 Å R-free 0.246 |
| 3NXX Preferential Selection of Isomer Binding from Chiral Mixtures: Alternate Binding Modes Observed for the E- and Z-isomers of a Series of 5-Substituted 2,4-Diaminofuro-2,3-d]pyrimidines as Ternary Complexes with NADPH and Human Dihydrofolate Reductase Deposited 2010-07-14 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 D2D 5-[(1E)-2-(2-methoxyphenyl)-4-methylpent-1-en-1-yl]furo[2,3-d]pyrimidine-2,4-diamine × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM K2PO4, 60% saturated ammoinium sulfate, 3% v/v ethanol, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 287K
|
Resolution 1.35 Å R-free 0.208 |
| 3NXY Preferential Selection of Isomer Binding from Chiral Mixtures: Alernate Binding Modes Observed fro the E- and Z-isomers of a Series of 5-Substituted 2,4-Diaminofuro[2,3-d]pyrimidines as Ternary Complexes with NADPH and Human Dihydrofolate Reductase Deposited 2010-07-14 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 D2H 5-[(1E,3R)-2-(2-methoxyphenyl)-3-methylpent-1-en-1-yl]furo[2,3-d]pyrimidine-2,4-diamine × 1 SO4 SULFATE ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM K2PO4, 60 % saturated ammonium sulfate, 3% v/v ethanol, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 287K
|
Resolution 1.90 Å R-free 0.270 |
| 3NZD Structural Analysis of Pneumocystis carinii and Human DHFR Complexes with NADPH and a Series of Five 5-(omega-carboxy(alkyloxy(pyrido[2,3-d]pyrimidine Derivatives Deposited 2010-07-16 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | D2Q ethyl 5-{2-[(2,4-diamino-5-methylpyrido[2,3-d]pyrimidin-6-yl)methyl]-4-methoxyphenoxy}pentanoate × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM KPO4, 30% saturated ammonium sulfate, 3% v/v ethanol, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 287K
|
Resolution 1.80 Å R-free 0.232 |
| 3OAF Structural and Kinetic Data for Antifolate Interactions Against Pneumocystis jirovecii, Pneumocystis carinii and Human Dihydrofolate Reductase and Thier Active Site Mutants Deposited 2010-08-05 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
Fragment：human dihydrofolate reductase
|
Mutation：Q35S, N64F | OAG 6-{[(2,5-dichlorophenyl)amino]methyl}pyrido[2,3-d]pyrimidine-2,4-diamine × 1 SO4 SULFATE ION × 5 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM K2HPO4, 60% saturated Ammonium Sulfate, 3% v/v ethanol, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 287K
|
Resolution 1.70 Å R-free 0.253 |
| 3S7A Human dihydrofolate reductase binary complex with PT684 Deposited 2011-05-26 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | SO4 SULFATE ION × 5 684 4-({5-[(2,4-diaminopteridin-6-yl)methyl]-5H-dibenzo[b,f]azepin-2-yl}oxy)butanoic acid × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；30% ammonium sulfate, 100 mM K2PO4, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 287K
|
Resolution 1.80 Å R-free 0.283 |
| 4DDR Human dihydrofolate reductase complexed with NADPH and P218 Deposited 2012-01-19 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 MMV 3-(2-{3-[(2,4-diamino-6-ethylpyrimidin-5-yl)oxy]propoxy}phenyl)propanoic acid × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；295 K；2.78M Ammonium sulphate, 100mM K2HPO4, 3%(v/v) Ethanol, VAPOR DIFFUSION, HANGING DROP, temperature 295K
|
Resolution 2.05 Å R-free 0.249 |
| 4G95 hDHFR-OAG binary complex Deposited 2012-07-23 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | OAG 6-{[(2,5-dichlorophenyl)amino]methyl}pyrido[2,3-d]pyrimidine-2,4-diamine × 1 SO4 SULFATE ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM K2PO4, 60-64% AS, 3% ethanol, pH 6.9, VAPOR DIFFUSION, HANGING DROP, temperature 287K
|
Resolution 1.35 Å R-free 0.197 |
| 4KAK Crystal structure of human dihydrofolate reductase complexed with NADPH and 6-ethyl-5-[(3S)-3-[3-methoxy-5-(pyridine-4-yl)phenyl]but-1-yn-1-yl]pyrimidine-2,4-diamine (UCP1006) Deposited 2013-04-22 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 06U 6-ethyl-5-{(3R)-3-[3-methoxy-5-(pyridin-4-yl)phenyl]but-1-yn-1-yl}pyrimidine-2,4-diamine × 1 EOH ETHANOL × 3 CA CALCIUM ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；0.1M Tris-HCl pH 7.4, 0.2M Lithium sulfate, 30% (w/v) PEG 4000, 8% (v/v) ethanol, 11mM CaCl2, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 1.80 Å R-free 0.269 |
| 4KAK Crystal structure of human dihydrofolate reductase complexed with NADPH and 6-ethyl-5-[(3S)-3-[3-methoxy-5-(pyridine-4-yl)phenyl]but-1-yn-1-yl]pyrimidine-2,4-diamine (UCP1006) Deposited 2013-04-22 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 06U 6-ethyl-5-{(3R)-3-[3-methoxy-5-(pyridin-4-yl)phenyl]but-1-yn-1-yl}pyrimidine-2,4-diamine × 1 EOH ETHANOL × 2 CA CALCIUM ION × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；0.1M Tris-HCl pH 7.4, 0.2M Lithium sulfate, 30% (w/v) PEG 4000, 8% (v/v) ethanol, 11mM CaCl2, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 1.80 Å R-free 0.269 |
| 4KBN human dihydrofolate reductase complexed with NADPH and 5-{3-[3-(3,5-pyrimidine)]-phenyl-prop-1-yn-1-yl}-6-ethyl-pyrimidine-2,4diamine Deposited 2013-04-23 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | 25U 6-ethyl-5-{3-[3-(pyrimidin-5-yl)phenyl]prop-1-yn-1-yl}pyrimidine-2,4-diamine × 1 EOH ETHANOL × 1 CL CHLORIDE ION × 5 MG MAGNESIUM ION × 3 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；0.1M Tris-HCl, 0.2-0.3M Li2SO4, 25-32% (w/v) PEG 4000, 8% (v/v) ethanol, 11mM MgCl2, 11mM SrCl2, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 1.84 Å R-free 0.277 |
| 4KBN human dihydrofolate reductase complexed with NADPH and 5-{3-[3-(3,5-pyrimidine)]-phenyl-prop-1-yn-1-yl}-6-ethyl-pyrimidine-2,4diamine Deposited 2013-04-23 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
2–187（186 aa）
|
Not recorded | 25U 6-ethyl-5-{3-[3-(pyrimidin-5-yl)phenyl]prop-1-yn-1-yl}pyrimidine-2,4-diamine × 1 EOH ETHANOL × 2 CL CHLORIDE ION × 3 MG MAGNESIUM ION × 6 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 SR STRONTIUM ION × 1 NH4 AMMONIUM ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；0.1M Tris-HCl, 0.2-0.3M Li2SO4, 25-32% (w/v) PEG 4000, 8% (v/v) ethanol, 11mM MgCl2, 11mM SrCl2, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 1.84 Å R-free 0.277 |
| 4KD7 Human dihydrofolate reductase complexed with NADPH and 5-{3-[3-methoxy-5(pyridine-4-yl)phenyl]prop-1-yn-1-yl}-6-ethyl-pyrimidine-2,4-diamine Deposited 2013-04-24 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 9DR 6-ethyl-5-{3-[3-methoxy-5-(pyridin-4-yl)phenyl]prop-1-yn-1-yl}pyrimidine-2,4-diamine × 1 SO4 SULFATE ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；0.1M Tris-HCl, 0.2-0.3M Lithium sulfate, 25-32%(w/v) PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 2.71 Å R-free 0.220 |
| 4KD7 Human dihydrofolate reductase complexed with NADPH and 5-{3-[3-methoxy-5(pyridine-4-yl)phenyl]prop-1-yn-1-yl}-6-ethyl-pyrimidine-2,4-diamine Deposited 2013-04-24 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 9DR 6-ethyl-5-{3-[3-methoxy-5-(pyridin-4-yl)phenyl]prop-1-yn-1-yl}pyrimidine-2,4-diamine × 1 SO4 SULFATE ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；0.1M Tris-HCl, 0.2-0.3M Lithium sulfate, 25-32%(w/v) PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 2.71 Å R-free 0.220 |
| 4KEB Human dihydrofolate reductase complexed with NADPH and 5-{3-[3-methoxy-5-(isoquin-5-yl)phenyl]but-1-yn-1-yl}6-ethylpyrimidine-2,4-diamine Deposited 2013-04-25 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 1QZ 6-ethyl-5-{(3S)-3-[3-(isoquinolin-5-yl)-5-methoxyphenyl]but-1-yn-1-yl}pyrimidine-2,4-diamine × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；0.1M Tris-HCl, 0.2-0.3M lithium sulfate, 25-32%(w/v) PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 1.45 Å R-free 0.206 |
| 4KEB Human dihydrofolate reductase complexed with NADPH and 5-{3-[3-methoxy-5-(isoquin-5-yl)phenyl]but-1-yn-1-yl}6-ethylpyrimidine-2,4-diamine Deposited 2013-04-25 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 FOL FOLIC ACID × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；0.1M Tris-HCl, 0.2-0.3M lithium sulfate, 25-32%(w/v) PEG 4000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 1.45 Å R-free 0.206 |
| 4KFJ Human dihydrofolate reductase complexed with NADPH and 5-{3-[3-methoxy-5-(isoquin-5-yl)phenyl]prop-1-yn-1-yl}6-ethylprimidine-2,4-diamine Deposited 2013-04-26 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 1R0 6-ethyl-5-{3-[3-(isoquinolin-5-yl)-5-methoxyphenyl]prop-1-yn-1-yl}pyrimidine-2,4-diamine × 1 MG MAGNESIUM ION × 2 CL CHLORIDE ION × 1 EOH ETHANOL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；0.1M Tris-HCl, 0.2-0.3M Lithium sulfate, 25-30% (w/v) PEG 4000, 1% (v/v) trifluoroethanol, 11mM MgCl2, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 1.76 Å R-free 0.245 |
| 4KFJ Human dihydrofolate reductase complexed with NADPH and 5-{3-[3-methoxy-5-(isoquin-5-yl)phenyl]prop-1-yn-1-yl}6-ethylprimidine-2,4-diamine Deposited 2013-04-26 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 MG MAGNESIUM ION × 3 CL CHLORIDE ION × 1 FOL FOLIC ACID × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.5；277 K；0.1M Tris-HCl, 0.2-0.3M Lithium sulfate, 25-30% (w/v) PEG 4000, 1% (v/v) trifluoroethanol, 11mM MgCl2, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
|
Resolution 1.76 Å R-free 0.245 |
| 4M6J Crystal structure of human dihydrofolate reductase (DHFR) bound to NADPH Deposited 2013-08-09 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 9.5；277 K；24% PEG6000, 100 mM Tris, pH 9.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
|
Resolution 1.20 Å R-free 0.184 |
| 4M6K Crystal structure of human dihydrofolate reductase (DHFR) bound to NADP+ and folate Deposited 2013-08-09 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Not recorded | FOL FOLIC ACID × 1 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 GOL GLYCEROL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 4.2；295 K；2 M ammonium sulfate, 100 mM phosphate/citrate, pH 4.2, VAPOR DIFFUSION, SITTING DROP, temperature 295K
|
Resolution 1.40 Å R-free 0.184 |
| 4M6L Crystal structure of human dihydrofolate reductase (DHFR) bound to NADP+ and 5,10-dideazatetrahydrofolic acid Deposited 2013-08-09 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Not recorded | 21V N-(4-{2-[(6S)-2-amino-4-oxo-1,4,5,6,7,8-hexahydropyrido[2,3-d]pyrimidin-6-yl]ethyl}benzoyl)-L-glutamic acid × 1 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 DTT 2,3-DIHYDROXY-1,4-DITHIOBUTANE × 1 SO4 SULFATE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 4；277 K；2.2 M ammonium sulfate, 100 mM sodium citrate, pH 4.0, VAPOR DIFFUSION, SITTING DROP, temperature 277K
|
Resolution 1.70 Å R-free 0.240 |
| 4QHV Crystal structure of human dihydrofolate reductase as complex with pyridopyrimidine 22 (N~6~-METHYL-N~6~-[4-(PROPAN-2-YL)PHENYL]PYRIDO[2,3-D]PYRIMIDINE-2,4,6-TRIAMINE) Deposited 2014-05-29 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 IXF N~6~-methyl-N~6~-[4-(propan-2-yl)phenyl]pyrido[2,3-d]pyrimidine-2,4,6-triamine × 1 SO4 SULFATE ION × 6 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6；287 K；60% AmSO4,3% v/v ETOH, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 287K
|
Resolution 1.61 Å R-free 0.221 |
| 4QJC Human dihydrofolate reductase ternary complex with NADPH and inhibitor 26 (N~6~-METHYL-N~6~-(3,4,5-TRIFLUOROPHENYL)PYRIDO[2,3-D]PYRIMIDINE-2,4,6-TRIAMINE) Deposited 2014-06-03 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
Fragment：human dihydrofolate reductase
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 IXE N~6~-methyl-N~6~-(3,4,5-trifluorophenyl)pyrido[2,3-d]pyrimidine-2,4,6-triamine × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6；287 K；30% AmSO4, 3% v/v ETOH, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 287K
|
Resolution 1.62 Å R-free 0.218 |
| 5HPB human dihydrofolate reductase complex with NADPH and 5-methyl-6-(phenylthio-4'trifluoromethyl)thieno[2,3-d]pyrimidine-2,4-diamine Deposited 2016-01-20 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 63W 5-methyl-6-{[4-(trifluoromethyl)phenyl]sulfanyl}thieno[2,3-d]pyrimidine-2,4-diamine × 1 SO4 SULFATE ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM KPO4, 30% sat AmSO4, 3% v/vEtOH
|
Resolution 1.65 Å R-free 0.293 |
| 5HQY human dihydrofolate reductase complex with NADPH and 5-methyl-6-(2',3',4'-trifluorophenylthio)thieno[2,3-d]pyrimidine-2,4-diamine Deposited 2016-01-22 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 63Y 5-methyl-6-[(2,3,4-trifluorophenyl)sulfanyl]thieno[2,3-d]pyrimidine-2,4-diamine × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM KP04, 60% AmSO4, 3%v/v ETOH
|
Resolution 1.46 Å R-free 0.271 |
| 5HQZ Fluorine substituted 5-methyl-6-(4'-trifluoromethoxyphenythio)thieno[2,3-d]pyrimidine-2,4-diamine Deposited 2016-01-22 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 64J 5-methyl-6-{[4-(trifluoromethoxy)phenyl]sulfanyl}thieno[2,3-d]pyrimidine-2,4-diamine × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mMKPO4, 30% sat AmSO4, 3% ETOH
|
Resolution 1.46 Å R-free 0.227 |
| 5HSR Fluorine substituted 5-methyl-6-(3',4'-difluoromethoxyphenythio)thieno[2,3-d]pyrimidine-2,4-diamine Deposited 2016-01-26 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 63Y 5-methyl-6-[(2,3,4-trifluorophenyl)sulfanyl]thieno[2,3-d]pyrimidine-2,4-diamine × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM KPO4, pH 6.9, 60% sat AmSO4, 3% v/v ETOH
|
Resolution 1.21 Å R-free 0.219 |
| 5HSU Fluorine substituted 5-methyl-6-(2',4'-difluoromethoxyphenythio)thieno[2,3-d]pyrimidine-2,4-diamine Deposited 2016-01-26 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 63Y 5-methyl-6-[(2,3,4-trifluorophenyl)sulfanyl]thieno[2,3-d]pyrimidine-2,4-diamine × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM KPO4 60% sat AmSO4, 3% v/v ETOH
|
Resolution 1.46 Å R-free 0.253 |
| 5HT4 6-substituted pyrrolo[2,3-d]pyrimidine 6-thieno-(4-methoxyphenyl) Deposited 2016-01-26 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | 65J 7-ethyl-6-[(3-methoxyphenyl)sulfanyl]-5-methyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 SO4 SULFATE ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；283 K；100 mM KSO4, 60% sat AmSO4, 3%ETOH
|
Resolution 1.60 Å R-free 0.304 |
| 5HT5 6-substituted pyrrolo[2,3-d]pyrimidine 6-thieno-(4-methoxyphenyl) Deposited 2016-01-26 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 65H 6-[(4-methoxyphenyl)sulfanyl]-5,7-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamine × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM KPO4, pH 6.9, 60 % sat AmSO4,3% v/v ETOH
|
Resolution 1.90 Å R-free 0.276 |
| 5HUI 6-substituted pyrido[3,2-d]pyrimidine--6-4'-trifluoromethoxyphenyl) Deposited 2016-01-27 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 65N N~6~-methyl-N~6~-[4-(trifluoromethoxy)phenyl]pyrido[3,2-d]pyrimidine-2,4,6-triamine × 1 SO4 SULFATE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM KPO4, 60& sat AmSO4, 3% v/v ETOH
|
Resolution 1.46 Å R-free 0.243 |
| 5HVB 5-methyl-6-(1-naphthylthio)thieno[2,3-d]pyrimidine 2,4-diamine Deposited 2016-01-28 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | 65O 5-methyl-6-(naphthalen-1-ylsulfanyl)thieno[2,3-d]pyrimidine-2,4-diamine × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；287 K；100 mM KPO4, 60% sat AmSO4, 3%ETOH
|
Resolution 1.60 Å R-free 0.263 |
| 5HVE 5-methyl-6-(3'-trifluromethoxyphenylthio)[2,3-d]pyrimidine 2,4-diamine Deposited 2016-01-28 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | 65Q 5-methyl-6-{[3-(trifluoromethoxy)phenyl]sulfanyl}thieno[2,3-d]pyrimidine-2,4-diamine × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 6.9；283 K；100 mM KPO4, ph 6.9, 60% sat AmSO4, 3% ETOH
|
Resolution 1.46 Å R-free 0.228 |
| 5SD6 Crystal Structure of Dihydrofolate Reductase from Homo sapiens bound to NADP and SDDC Inhibitor SDDC-892 Deposited 2021-12-20 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
Fragment：Human DHFR
|
Not recorded | NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 HXV 6-ethyl-5-(4-{2-[2-(1H-tetrazol-5-yl)ethyl]phenoxy}butoxy)pyrimidine-2,4-diamine × 1 EDO 1,2-ETHANEDIOL × 2 SO4 SULFATE ION × 3 CL CHLORIDE ION × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；289 K；MCSG2 E5 (273901e5): 200mM Lithium sulfate, 100mM Sodium acetate:Acetic acid pH4.5, 20% (w/v) PEG8000; prot conc 26mg/mL, cryo 20% EG, puck ogi6-6
|
Resolution 2.15 Å R-free 0.204 |
| 5SD7 Crystal Structure of Dihydrofolate Reductase from Homo sapiens bound to NADP and SDDC Inhibitor SDDC-735 Deposited 2021-12-20 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
Fragment：Human DHFR
|
Not recorded | NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 I0E (2S)-3-(2-{3-[(2,4-diamino-6-ethylpyrimidin-5-yl)oxy]propoxy}phenyl)-2-methylpropanoic acid × 1 PO4 PHOSPHATE ION × 4 CL CHLORIDE ION × 1 EDO 1,2-ETHANEDIOL × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；289 K；MCSG1 H9 (271587h9): 100mM Bis-Tris pH5.5, 25% (w/v) PEG3350, prot conc 26mg/mL, cryo 15% EG, puck yrc3-1
|
Resolution 1.80 Å R-free 0.192 |
| 5SD8 Crystal Structure of Dihydrofolate Reductase from Homo sapiens bound to NADP and SDDC Inhibitor SDDC-1190 (racemic mixture) Deposited 2021-12-20 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
Fragment：Human DHFR
|
Not recorded | NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 HJI (2R)-2-[(2-{3-[(2,4-diamino-6-ethylpyrimidin-5-yl)oxy]propoxy}phenyl)methyl]-3,3-difluoropropanoic acid × 1 I6J (2S)-2-[(2-{3-[(2,4-diamino-6-ethylpyrimidin-5-yl)oxy]propoxy}phenyl)methyl]-3,3-difluoropropanoic acid × 1 SO4 SULFATE ION × 2 CL CHLORIDE ION × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；289 K；JCSG+ D9 (284871d9): 170mM Ammonium sulfate, 25.5% (w/v) PEG4000, 15% (v/v) glycerol, 10mg/mL, dc, puck rfh2-7
|
Resolution 2.05 Å R-free 0.180 |
| 5SD9 Crystal Structure of Dihydrofolate Reductase from Homo sapiens bound to NADP and SDDC Inhibitor SDDC-1096 Deposited 2021-12-20 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
Fragment：Human DHFR
|
Not recorded | NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 HZU (2S)-2-[(2-{3-[(2,4-diamino-6-ethylpyrimidin-5-yl)oxy]propoxy}phenyl)methyl]-3-fluoropropanoic acid × 1 SO4 SULFATE ION × 3 EDO 1,2-ETHANEDIOL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 6.5；289 K；MCSG2 E5 (284882e5): 1600mM Ammonium sulfate, 100mM MES pH6.5, 10% dioxane, 10mg/mL, 20% eg, puck rfh2-6
|
Resolution 2.10 Å R-free 0.184 |
| 5SDA Crystal Structure of Dihydrofolate Reductase from Homo sapiens bound to NADP and SDDC Inhibitor SDDC-774 Deposited 2021-12-20 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
Fragment：Human DHFR
|
Not recorded | NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 GI6 (2R)-3-(2-{3-[(2,4-diamino-6-ethylpyrimidin-5-yl)oxy]propoxy}phenyl)-2-methylpropanamide × 1 SO4 SULFATE ION × 3 CL CHLORIDE ION × 1 EDO 1,2-ETHANEDIOL × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；289 K；MCSG2 E5 (273949e5): 200mM Lithium sulfate, 100mM Sodium acetate:acetic acid pH4.5, 30% (w/v) PEG8000; prot conc 26mg/mL, cryo 20% EG, puck ogi6-2
|
Resolution 2.45 Å R-free 0.205 |
| 5SDB Crystal Structure of Human DHFR complexed with NADP and N10-formyl-tetrahydrofolate Deposited 2021-12-20 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Not recorded | NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 G3V N-(4-{[(2,4-diaminopteridin-6-yl)methyl](hydroxymethyl)amino}benzene-1-carbonyl)-L-glutamic acid × 1 EDO 1,2-ETHANEDIOL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8.5；290 K；Wizard 3/4 H10 (296175h10): 100 mM Tris base/ Hydrochloric acid pH 8.5, 30% (w/v) PEG3350, 30% (v/v) 2-propanol, protein conc. 28.74 mg/mL, protein batch ID XP819, 10 mM NADP, 3.75 mM BSI108214, seeded from 293949g10, cryoprotected with 20% eg, puck izs6-6
|
Resolution 1.55 Å R-free 0.204 |
| 5SDB Crystal Structure of Human DHFR complexed with NADP and N10-formyl-tetrahydrofolate Deposited 2021-12-20 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
1–187（187 aa）
|
Not recorded | NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 G3V N-(4-{[(2,4-diaminopteridin-6-yl)methyl](hydroxymethyl)amino}benzene-1-carbonyl)-L-glutamic acid × 1 EDO 1,2-ETHANEDIOL × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8.5；290 K；Wizard 3/4 H10 (296175h10): 100 mM Tris base/ Hydrochloric acid pH 8.5, 30% (w/v) PEG3350, 30% (v/v) 2-propanol, protein conc. 28.74 mg/mL, protein batch ID XP819, 10 mM NADP, 3.75 mM BSI108214, seeded from 293949g10, cryoprotected with 20% eg, puck izs6-6
|
Resolution 1.55 Å R-free 0.204 |
| 6A7C Human dihydrofolate reductase complexed with NADPH and BT1 Deposited 2018-07-02 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 9QO 5-(3-{3-[(2,4-diamino-6-ethylpyrimidin-5-yl)oxy]propoxy}phenyl)-6-ethylpyrimidine-2,4-diamine × 1 SO4 SULFATE ION × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；297 K；2.7 M Ammonium sulphate, 100 mM K2HPO4, 3%(v/v) Ethanol
|
Resolution 2.06 Å R-free 0.243 |
| 6A7E Human dihydrofolate reductase complexed with NADPH and BT2 Deposited 2018-07-02 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | 9QR 5-(4-{3-[(2,4-diamino-6-ethylpyrimidin-5-yl)oxy]propoxy}phenyl)-6-ethylpyrimidine-2,4-diamine × 1 NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；297 K；2.78 M AMMONIUM SULPHATE, 100 mM K2HPO4, 3%(V/V) ETHANOL
|
Resolution 1.85 Å R-free 0.237 |
| 6DAV Crystal Structure of Human DHFR complexed with NADP and N10formyltetrahydrofolate Deposited 2018-05-02 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Not recorded | NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 G3V N-(4-{[(2,4-diaminopteridin-6-yl)methyl](hydroxymethyl)amino}benzene-1-carbonyl)-L-glutamic acid × 1 EDO 1,2-ETHANEDIOL × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8.5；290 K；Wizard 3/4 H10 (296175h10): 100 mM Tris base/ Hydrochloric acid pH 8.5, 30% (w/v) PEG3350, 30% (v/v) 2-propanol, protein conc. 28.74 mg/mL, protein batch ID XP819, 10 mM NADP, 3.75 mM BSI108214, seeded from 293949g10, cryoprotected with 20% eg, puck izs6-6
|
Resolution 1.55 Å R-free 0.204 |
| 6DAV Crystal Structure of Human DHFR complexed with NADP and N10formyltetrahydrofolate Deposited 2018-05-02 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
1–187（187 aa）
|
Not recorded | NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 G3V N-(4-{[(2,4-diaminopteridin-6-yl)methyl](hydroxymethyl)amino}benzene-1-carbonyl)-L-glutamic acid × 1 EDO 1,2-ETHANEDIOL × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8.5；290 K；Wizard 3/4 H10 (296175h10): 100 mM Tris base/ Hydrochloric acid pH 8.5, 30% (w/v) PEG3350, 30% (v/v) 2-propanol, protein conc. 28.74 mg/mL, protein batch ID XP819, 10 mM NADP, 3.75 mM BSI108214, seeded from 293949g10, cryoprotected with 20% eg, puck izs6-6
|
Resolution 1.55 Å R-free 0.204 |
| 6DE4 Homo sapiens dihydrofolate reductase complexed with beta-NADPH and 3'-[(2R)-4-(2,4-diamino-6-ethylphenyl)but-3-yn-2-yl]-5'-methoxy-[1,1'-biphenyl]-4-carboxylic acid Deposited 2018-05-11 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 G6Y 3'-[(2R)-4-(2,4-diamino-6-ethylpyrimidin-5-yl)but-3-yn-2-yl]-5'-methoxy[1,1'-biphenyl]-4-carboxylic acid × 1 CL CHLORIDE ION × 1 GOL GLYCEROL × 2 EOH ETHANOL × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION；277 K；0.1M Tris Ph 7.6,0.2M LiSo4, 15mM CaCl2, 6% EtOH, 15% Ethylene glycol
|
Resolution 2.41 Å R-free 0.221 |
| 6DE4 Homo sapiens dihydrofolate reductase complexed with beta-NADPH and 3'-[(2R)-4-(2,4-diamino-6-ethylphenyl)but-3-yn-2-yl]-5'-methoxy-[1,1'-biphenyl]-4-carboxylic acid Deposited 2018-05-11 | Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
2–187（186 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 G6Y 3'-[(2R)-4-(2,4-diamino-6-ethylpyrimidin-5-yl)but-3-yn-2-yl]-5'-methoxy[1,1'-biphenyl]-4-carboxylic acid × 1 CL CHLORIDE ION × 1 EOH ETHANOL × 2 CA CALCIUM ION × 2 SO4 SULFATE ION × 2 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION；277 K；0.1M Tris Ph 7.6,0.2M LiSo4, 15mM CaCl2, 6% EtOH, 15% Ethylene glycol
|
Resolution 2.41 Å R-free 0.221 |
| 6VCJ Crystal structure of hsDHFR in complex with NADP+, DAP, and R-naproxen Deposited 2019-12-21 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Not recorded | LG3 PYRIMIDINE-2,4-DIAMINE × 1 NPX (2R)-2-(6-methoxynaphthalen-2-yl)propanoic acid × 1 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 FOL FOLIC ACID × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.4；293 K；Protein solution: 9mg/ml in 50mM NaCl, 10mM Tris, 5mM NADP+, 10mM 2,4-diaminopyrimidine, 20mM R-Naproxen
Mother Liquor: 20% PEG 20,000
|
Resolution 2.34 Å R-free 0.238 |
| 6VCJ Crystal structure of hsDHFR in complex with NADP+, DAP, and R-naproxen Deposited 2019-12-21 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 2 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain B
1–187（187 aa）
|
Not recorded | LG3 PYRIMIDINE-2,4-DIAMINE × 1 NPX (2R)-2-(6-methoxynaphthalen-2-yl)propanoic acid × 1 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 FOL FOLIC ACID × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.4；293 K；Protein solution: 9mg/ml in 50mM NaCl, 10mM Tris, 5mM NADP+, 10mM 2,4-diaminopyrimidine, 20mM R-Naproxen
Mother Liquor: 20% PEG 20,000
|
Resolution 2.34 Å R-free 0.238 |
| 6VCJ Crystal structure of hsDHFR in complex with NADP+, DAP, and R-naproxen Deposited 2019-12-21 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 3 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain C
1–187（187 aa）
|
Not recorded | LG3 PYRIMIDINE-2,4-DIAMINE × 1 NPX (2R)-2-(6-methoxynaphthalen-2-yl)propanoic acid × 1 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 FOL FOLIC ACID × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.4；293 K；Protein solution: 9mg/ml in 50mM NaCl, 10mM Tris, 5mM NADP+, 10mM 2,4-diaminopyrimidine, 20mM R-Naproxen
Mother Liquor: 20% PEG 20,000
|
Resolution 2.34 Å R-free 0.238 |
| 6VCJ Crystal structure of hsDHFR in complex with NADP+, DAP, and R-naproxen Deposited 2019-12-21 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 4 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain D
1–187（187 aa）
|
Not recorded | LG3 PYRIMIDINE-2,4-DIAMINE × 1 NPX (2R)-2-(6-methoxynaphthalen-2-yl)propanoic acid × 1 NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 FOL FOLIC ACID × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.4；293 K；Protein solution: 9mg/ml in 50mM NaCl, 10mM Tris, 5mM NADP+, 10mM 2,4-diaminopyrimidine, 20mM R-Naproxen
Mother Liquor: 20% PEG 20,000
|
Resolution 2.34 Å R-free 0.238 |
| 7ESE The Crystal Structure of human DHFR from Biortus Deposited 2021-05-10 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Not recorded | NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 FOL FOLIC ACID × 1 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；277 K；0.15M KBr, 30% PEGMME 2000
|
Resolution 1.85 Å R-free 0.285 |
| 7XI7 Human dihydrofolate reductase complexed with P39 Deposited 2022-04-12 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Not recorded | 4RI 6-hexyl-5-phenyl-pyrimidine-2,4-diamine × 1 SO4 SULFATE ION × 3 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7；297 K；2.85 M ammonium sulphate, 100 mM potassium phosphate
|
Resolution 1.65 Å R-free 0.194 |
| 8WGN Human dihydrofolate reductase (HsDHFR) complexed with NADPH and LA1 Deposited 2023-09-22 | Different construct Different mutation/modification Different ligand/ion Different experimental conditions Different structure-quality metrics | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric |
Chain A
1–187（187 aa）
|
Not recorded | NDP NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE × 1 WCQ (3~{E})-3-[[2-[3-[2,4-bis(azanyl)-6-ethyl-pyrimidin-5-yl]oxypropoxy]phenyl]methylidene]oxolan-2-one × 1 SO4 SULFATE ION × 4 |
X-RAY DIFFRACTION
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7；297 K；2.65 M AMMONIUM SULPHATE, 100 mM POTASSIUM PHOSPHATE, PH 7
|
Resolution 2.00 Å R-free 0.224 |
88 other PDB entries and 104 assemblies. Open the comparison page and filter oligomeric states
View Construct and Data Evidence
| UniProt name | DYR_HUMAN |
| Isoform | — |
| PDB entities | 1 |
| Chains and sequence ranges | Author chain A； PDBConstruct 1–186； UniProt 2–187 |
