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- PDB-1dht: ESTROGENIC 17-BETA HYDROXYSTEROID DEHYDROGENASE COMPLEXED DIHYDRO... -

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Basic information

Entry
Database: PDB / ID: 1dht
TitleESTROGENIC 17-BETA HYDROXYSTEROID DEHYDROGENASE COMPLEXED DIHYDROTESTOSTERONE
ComponentsESTROGENIC 17-BETA HYDROXYSTEROID DEHYDROGENASE
KeywordsOXIDOREDUCTASE / SHORT-CHAIN DEHYDROGENASE / STEROID / DIHYDROTESTOSTERONE / DHT
Function / homology
Function and homology information


estradiol binding / 3(or 17)beta-hydroxysteroid dehydrogenase / 17-beta-hydroxysteroid dehydrogenase (NADP+) activity / estrogen biosynthetic process / testosterone dehydrogenase [NAD(P)] activity / cellular response to metal ion / Estrogen biosynthesis / dihydrotestosterone 17-beta-dehydrogenase activity / testosterone dehydrogenase (NAD+) activity / testosterone biosynthetic process ...estradiol binding / 3(or 17)beta-hydroxysteroid dehydrogenase / 17-beta-hydroxysteroid dehydrogenase (NADP+) activity / estrogen biosynthetic process / testosterone dehydrogenase [NAD(P)] activity / cellular response to metal ion / Estrogen biosynthesis / dihydrotestosterone 17-beta-dehydrogenase activity / testosterone dehydrogenase (NAD+) activity / testosterone biosynthetic process / testosterone 17-beta-dehydrogenase (NADP+) activity / 17beta-estradiol 17-dehydrogenase / estradiol 17-beta-dehydrogenase [NAD(P)] activity / steroid biosynthetic process / estrogen metabolic process / NADP+ binding / lysosome organization / The canonical retinoid cycle in rods (twilight vision) / small molecule binding / adipose tissue development / catalytic activity / skeletal muscle tissue development / steroid binding / bone development / NADP binding / gene expression / protein homodimerization activity / cytosol / cytoplasm
Similarity search - Function
17beta-dehydrogenase / short chain dehydrogenase / Short-chain dehydrogenase/reductase, conserved site / Short-chain dehydrogenases/reductases family signature. / Short-chain dehydrogenase/reductase SDR / NAD(P)-binding Rossmann-like Domain / NAD(P)-binding domain superfamily / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
5-ALPHA-DIHYDROTESTOSTERONE / 17-beta-hydroxysteroid dehydrogenase type 1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / DIFFERENCE FOURIER / Resolution: 2.24 Å
AuthorsHan, Q. / Campbell, R.L. / Gangloff, A. / Lin, S.X.
CitationJournal: J.Biol.Chem. / Year: 2000
Title: Dehydroepiandrosterone and dihydrotestosterone recognition by human estrogenic 17beta-hydroxysteroid dehydrogenase. C-18/c-19 steroid discrimination and enzyme-induced strain.
Authors: Han, Q. / Campbell, R.L. / Gangloff, A. / Huang, Y.W. / Lin, S.X.
History
DepositionMar 25, 1998Processing site: BNL
Revision 1.0Sep 25, 1999Provider: repository / Type: Initial release
Revision 1.1Mar 24, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Derived calculations / Version format compliance
Revision 1.3Aug 9, 2023Group: Database references / Derived calculations ...Database references / Derived calculations / Other / Refinement description
Category: database_2 / pdbx_database_status ...database_2 / pdbx_database_status / pdbx_initial_refinement_model / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.process_site / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: ESTROGENIC 17-BETA HYDROXYSTEROID DEHYDROGENASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)35,1782
Polymers34,8881
Non-polymers2901
Water93752
1
A: ESTROGENIC 17-BETA HYDROXYSTEROID DEHYDROGENASE
hetero molecules

A: ESTROGENIC 17-BETA HYDROXYSTEROID DEHYDROGENASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)70,3574
Polymers69,7762
Non-polymers5812
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_555-x,y,-z1
Buried area6840 Å2
ΔGint-35 kcal/mol
Surface area21890 Å2
MethodPISA, PQS
Unit cell
Length a, b, c (Å)123.660, 45.190, 61.300
Angle α, β, γ (deg.)90.00, 99.10, 90.00
Int Tables number5
Space group name H-MC121

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Components

#1: Protein ESTROGENIC 17-BETA HYDROXYSTEROID DEHYDROGENASE


Mass: 34887.828 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Organ: PLACENTA / Production host: Escherichia coli (E. coli)
References: UniProt: P14061, 17beta-estradiol 17-dehydrogenase
#2: Chemical ChemComp-DHT / 5-ALPHA-DIHYDROTESTOSTERONE / Dihydrotestosterone


Mass: 290.440 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C19H30O2 / Comment: hormone*YM
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 52 / 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: 2.43 Å3/Da / Density % sol: 49 %
Crystal growpH: 7.2 / Details: pH 7.20
Crystal grow
*PLUS
pH: 7.5 / Method: vapor diffusion, hanging drop
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDChemical formulaDetails
130 %PEG40001reservoir
20.06 %(w/v)beta-octylglucoside1reservoir
30.12 M1reservoirMgCl2
40.1 MHEPES1reservoir
51 mMprotain1dropsaturating

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: NSLS / Beamline: X12C / Wavelength: 1.5418
DetectorDate: Feb 1, 1997
RadiationMonochromator: NI FILTER / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 2→40 Å / Num. obs: 14692 / % possible obs: 97 % / Observed criterion σ(I): 2 / Redundancy: 2.7 % / Rmerge(I) obs: 0.038
Reflection shellResolution: 2.24→2.34 Å / Rmerge(I) obs: 0.041 / % possible all: 96
Reflection
*PLUS
Highest resolution: 2.24 Å / Lowest resolution: 40 Å / Observed criterion σ(I): 2 / Redundancy: 2.7 % / Num. measured all: 39772

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Processing

Software
NameVersionClassification
X-PLOR3.1model building
X-PLOR3.1refinement
SCALEPACKdata scaling
X-PLOR3.1phasing
RefinementMethod to determine structure: DIFFERENCE FOURIER
Starting model: PDB ENTRY 1IOL

1iol


Resolution: 2.24→8 Å / Data cutoff high absF: 2.24 / Data cutoff low absF: 8 / σ(F): 2
RfactorNum. reflection% reflectionSelection details
Rfree0.279 --RANDOM
Rwork0.188 ---
obs0.188 14692 40 %-
Refinement stepCycle: LAST / Resolution: 2.24→8 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2177 0 21 52 2250
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_bond_d0.014
X-RAY DIFFRACTIONx_bond_d_na
X-RAY DIFFRACTIONx_bond_d_prot
X-RAY DIFFRACTIONx_angle_d
X-RAY DIFFRACTIONx_angle_d_na
X-RAY DIFFRACTIONx_angle_d_prot
X-RAY DIFFRACTIONx_angle_deg2.1
X-RAY DIFFRACTIONx_angle_deg_na
X-RAY DIFFRACTIONx_angle_deg_prot
X-RAY DIFFRACTIONx_dihedral_angle_d
X-RAY DIFFRACTIONx_dihedral_angle_d_na
X-RAY DIFFRACTIONx_dihedral_angle_d_prot
X-RAY DIFFRACTIONx_improper_angle_d
X-RAY DIFFRACTIONx_improper_angle_d_na
X-RAY DIFFRACTIONx_improper_angle_d_prot
X-RAY DIFFRACTIONx_mcbond_it
X-RAY DIFFRACTIONx_mcangle_it
X-RAY DIFFRACTIONx_scbond_it
X-RAY DIFFRACTIONx_scangle_it
LS refinement shellHighest resolution: 2.24 Å / Total num. of bins used: 8
Software
*PLUS
Name: X-PLOR / Version: 3.1 / Classification: refinement
Refinement
*PLUS
Rfactor obs: 0.189 / Rfactor Rfree: 0.278
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_bond_d0.01
X-RAY DIFFRACTIONx_angle_deg1.46

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