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- PDB-2pdf: Human aldose reductase mutant L300P complexed with zopolrestat. -

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Basic information

Entry
Database: PDB / ID: 2pdf
TitleHuman aldose reductase mutant L300P complexed with zopolrestat.
ComponentsAldose reductase
KeywordsOXIDOREDUCTASE / TIM barrel
Function / homology
Function and homology information


glyceraldehyde oxidoreductase activity / Fructose biosynthesis / fructose biosynthetic process / L-glucuronate reductase activity / glycerol dehydrogenase [NADP+] activity / D/L-glyceraldehyde reductase / aldose reductase / C21-steroid hormone biosynthetic process / Pregnenolone biosynthesis / NADP-retinol dehydrogenase ...glyceraldehyde oxidoreductase activity / Fructose biosynthesis / fructose biosynthetic process / L-glucuronate reductase activity / glycerol dehydrogenase [NADP+] activity / D/L-glyceraldehyde reductase / aldose reductase / C21-steroid hormone biosynthetic process / Pregnenolone biosynthesis / NADP-retinol dehydrogenase / L-ascorbic acid biosynthetic process / allyl-alcohol dehydrogenase / allyl-alcohol dehydrogenase activity / metanephric collecting duct development / prostaglandin H2 endoperoxidase reductase activity / regulation of urine volume / all-trans-retinol dehydrogenase (NADP+) activity / renal water homeostasis / epithelial cell maturation / daunorubicin metabolic process / doxorubicin metabolic process / retinal dehydrogenase activity / aldose reductase (NADPH) activity / retinoid metabolic process / cellular hyperosmotic salinity response / electron transfer activity / carbohydrate metabolic process / negative regulation of apoptotic process / extracellular space / extracellular exosome / nucleoplasm / cytosol
Similarity search - Function
Aldo/keto reductase family putative active site signature. / Aldo/keto reductase family signature 1. / NADP-dependent oxidoreductase domain / Aldo/keto reductase family signature 2. / Aldo/keto reductase, conserved site / Aldo-keto reductase / NADP-dependent oxidoreductase domain / Aldo/keto reductase family / NADP-dependent oxidoreductase domain superfamily / TIM Barrel ...Aldo/keto reductase family putative active site signature. / Aldo/keto reductase family signature 1. / NADP-dependent oxidoreductase domain / Aldo/keto reductase family signature 2. / Aldo/keto reductase, conserved site / Aldo-keto reductase / NADP-dependent oxidoreductase domain / Aldo/keto reductase family / NADP-dependent oxidoreductase domain superfamily / TIM Barrel / Alpha-Beta Barrel / Alpha Beta
Similarity search - Domain/homology
NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE / Chem-ZST / Aldo-keto reductase family 1 member B1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 1.56 Å
AuthorsSteuber, H. / Heine, A. / Klebe, G.
CitationJournal: J.Mol.Biol. / Year: 2008
Title: Merging the binding sites of aldose and aldehyde reductase for detection of inhibitor selectivity-determining features.
Authors: Steuber, H. / Heine, A. / Podjarny, A. / Klebe, G.
History
DepositionMar 31, 2007Deposition site: RCSB / Processing site: RCSB
Revision 1.0Apr 1, 2008Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Oct 20, 2021Group: Database references / Derived calculations / Category: database_2 / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.3Aug 30, 2023Group: Data collection / Refinement description
Category: chem_comp_atom / chem_comp_bond / pdbx_initial_refinement_model

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Aldose reductase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)37,0453
Polymers35,8821
Non-polymers1,1632
Water4,576254
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)40.400, 47.020, 47.280
Angle α, β, γ (deg.)76.06, 67.52, 76.90
Int Tables number1
Space group name H-MP1
DetailsThe asymmetric unit contains one biological monomer.

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Components

#1: Protein Aldose reductase / / AR / Aldehyde reductase


Mass: 35882.297 Da / Num. of mol.: 1 / Mutation: L300P
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: ALR2 / Plasmid: PET 15b / Production host: Escherichia coli (E. coli) / Strain (production host): BL21 Gold / References: UniProt: P15121, aldose reductase
#2: Chemical ChemComp-NAP / NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE / 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE / Nicotinamide adenine dinucleotide phosphate


Mass: 743.405 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C21H28N7O17P3
#3: Chemical ChemComp-ZST / 3,4-DIHYDRO-4-OXO-3-((5-TRIFLUOROMETHYL-2-BENZOTHIAZOLYL)METHYL)-1-PHTHALAZINE ACETIC ACID


Mass: 419.377 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C19H12F3N3O3S
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 254 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.2 Å3/Da / Density % sol: 44.54 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 5
Details: 20 % PEG 6000 in 120 mM ammonium citrate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU RU300 / Wavelength: 1.5418 Å
DetectorType: RIGAKU RAXIS IV / Detector: IMAGE PLATE / Date: Jan 28, 2006 / Details: mirrors
RadiationMonochromator: graphite / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 1.56→30 Å / Num. all: 39048 / Num. obs: 39048 / % possible obs: 88.9 % / Redundancy: 1.6 % / Rmerge(I) obs: 0.032 / Rsym value: 0.032 / Net I/σ(I): 22.3
Reflection shellResolution: 1.56→1.59 Å / Redundancy: 1.6 % / Rmerge(I) obs: 0.082 / Mean I/σ(I) obs: 10.4 / Num. unique all: 1505 / Rsym value: 0.082 / % possible all: 68.6

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Processing

Software
NameClassification
SHELXmodel building
SHELXL-97refinement
CrystalCleardata collection
HKL-2000data reduction
HKL-2000data scaling
CNSphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1el3

1el3


Resolution: 1.56→30 Å / Num. parameters: 11572 / Num. restraintsaints: 10951 / Cross valid method: FREE R / σ(F): 0 / σ(I): 0 / Stereochemistry target values: ENGH AND HUBER
Details: ANISOTROPIC SCALING APPLIED BY THE METHOD OF PARKIN, MOEZZI & HOPE, J.APPL.CRYST.28(1995)53-56
RfactorNum. reflection% reflectionSelection details
Rfree0.228 1945 5.3 %RANDOM
Rwork0.179 ---
all0.181 36950 --
obs0.181 36950 84.5 %-
Refine analyzeNum. disordered residues: 9 / Occupancy sum hydrogen: 2514 / Occupancy sum non hydrogen: 2847
Refinement stepCycle: LAST / Resolution: 1.56→30 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2551 0 77 254 2882
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONs_bond_d0.009
X-RAY DIFFRACTIONs_angle_d2.2
X-RAY DIFFRACTIONs_similar_dist0
X-RAY DIFFRACTIONs_from_restr_planes0.0263
X-RAY DIFFRACTIONs_zero_chiral_vol0.054
X-RAY DIFFRACTIONs_non_zero_chiral_vol0.055
X-RAY DIFFRACTIONs_anti_bump_dis_restr0.019
X-RAY DIFFRACTIONs_rigid_bond_adp_cmpnt0
X-RAY DIFFRACTIONs_similar_adp_cmpnt0.061
X-RAY DIFFRACTIONs_approx_iso_adps0

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