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- PDB-3sz9: Crystal structure of human ALDH2 modified with the beta-eliminati... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3sz9 | ||||||
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Title | Crystal structure of human ALDH2 modified with the beta-elimination product of Aldi-3; 1-(4-ethylbenzene)prop-2-en-1-one | ||||||
![]() | Aldehyde dehydrogenase, mitochondrial | ||||||
![]() | OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR / ALDH / Aldi-3 / inhibitor / Rossmann Fold / Oxidoreductase / Covalent adduct / Mitochondria / OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR complex | ||||||
Function / homology | ![]() Metabolism of serotonin / : / regulation of dopamine biosynthetic process / regulation of serotonin biosynthetic process / aldehyde catabolic process / phenylacetaldehyde dehydrogenase (NAD+) activity / alcohol metabolic process / aldehyde dehydrogenase [NAD(P)+] activity / ethanol catabolic process / Ethanol oxidation ...Metabolism of serotonin / : / regulation of dopamine biosynthetic process / regulation of serotonin biosynthetic process / aldehyde catabolic process / phenylacetaldehyde dehydrogenase (NAD+) activity / alcohol metabolic process / aldehyde dehydrogenase [NAD(P)+] activity / ethanol catabolic process / Ethanol oxidation / carboxylesterase activity / glyceraldehyde-3-phosphate dehydrogenase (NAD+) (non-phosphorylating) activity / aldehyde dehydrogenase (NAD+) / aldehyde dehydrogenase (NAD+) activity / Smooth Muscle Contraction / Mitochondrial protein degradation / NAD binding / carbohydrate metabolic process / electron transfer activity / mitochondrial matrix / mitochondrion / extracellular exosome Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Perez-Miller, S. / Hurley, T.D. | ||||||
![]() | ![]() Title: Discovery of a novel class of covalent inhibitor for aldehyde dehydrogenases. Authors: Khanna, M. / Chen, C.H. / Kimble-Hill, A. / Parajuli, B. / Perez-Miller, S. / Baskaran, S. / Kim, J. / Dria, K. / Vasiliou, V. / Mochly-Rosen, D. / Hurley, T.D. #1: ![]() Title: Alda-1 is an agonist and chemical chaperone for the common human aldehyde dehydrogenase 2 variant Authors: Perez-Miller, S. / Younus, H. / Vanam, R. / Chen, C.-H. / Mochly-Rosen, D. / Hurley, T.D. #2: ![]() Title: Activation of Aldehyde Dehydrogenase-2 Reduces Ischemic Damage to the Heart Authors: Chen, C.-H. / Budas, G.R. / Churchill, E.N. / Disatnik, M.-H. / Hurley, T.D. / Mochly-Rosen, D. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 803.3 KB | Display | ![]() |
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PDB format | ![]() | 662.9 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 528.3 KB | Display | ![]() |
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Full document | ![]() | 556 KB | Display | |
Data in XML | ![]() | 161.2 KB | Display | |
Data in CIF | ![]() | 229.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3szaC ![]() 3szbC ![]() 1o05S C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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3 | ![]()
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4 | ![]()
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5 | ![]()
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6 | ![]()
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Unit cell |
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Details | There are two tetramers in the asymmetric unit (chains A, B, C, & D and chains E, F, G & H) |
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Components
-Protein , 1 types, 8 molecules ABCDEFGH
#1: Protein | Mass: 54499.629 Da / Num. of mol.: 8 / Fragment: Mature sequence, UNP residues 18-517 Source method: isolated from a genetically manipulated source Details: lacks mitochondrial leader sequence / Source: (gene. exp.) ![]() ![]() ![]() |
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-Non-polymers , 5 types, 2649 molecules ![](data/chem/img/NA.gif)
![](data/chem/img/GAI.gif)
![](data/chem/img/EDO.gif)
![](data/chem/img/I3E.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/GAI.gif)
![](data/chem/img/EDO.gif)
![](data/chem/img/I3E.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-NA / #3: Chemical | ChemComp-GAI / #4: Chemical | ChemComp-EDO / #5: Chemical | ChemComp-I3E / #6: Water | ChemComp-HOH / | |
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-Details
Nonpolymer details | THE STARTING MATERIAL IS 1-(4-ETHYLPHENYL)PROP-2-EN-1-ONE. IT BINDS COVALENTLY TO CYS 302. I3E ...THE STARTING MATERIAL IS 1-(4-ETHYLPHENY |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.15 Å3/Da / Density % sol: 42.91 % |
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Crystal grow | Temperature: 292 K / Method: vapor diffusion / pH: 6.4 Details: 100 MM ACES (N-[2-ACETAMIDO]-2-AMINOETHANE SULFONIC ACID), 10MM MGCL2, 100 MM GUANIDINE HCL, 16-17% W/V PEG 6000, 4MM DTT, pH 6.4, vapor diffusion, temperature 292K |
-Data collection
Diffraction | Mean temperature: 100 K | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Apr 28, 2009 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Monochromator: SAGITALLY FOCUSED Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.9869 Å / Relative weight: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 2.1→50 Å / Num. obs: 217889 / % possible obs: 99.7 % / Observed criterion σ(I): 0.2 / Redundancy: 5.5 % / Biso Wilson estimate: 31.6 Å2 / Rmerge(I) obs: 0.098 / Χ2: 1.064 / Net I/σ(I): 7.5 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell |
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Processing
Software |
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Refinement | Method to determine structure: ![]() Starting model: PDB Entry 1O05 Resolution: 2.1→50 Å / Cor.coef. Fo:Fc: 0.96 / Cor.coef. Fo:Fc free: 0.938 / Occupancy max: 1 / Occupancy min: 0.3 / SU B: 5.077 / SU ML: 0.136 / SU R Cruickshank DPI: 0 / Isotropic thermal model: Isotropic / Cross valid method: THROUGHOUT / ESU R Free: 0.19 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 78.92 Å2 / Biso mean: 26.0324 Å2 / Biso min: 6.69 Å2
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Refinement step | Cycle: LAST / Resolution: 2.1→50 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.101→2.155 Å / Total num. of bins used: 20
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