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- PDB-3cmf: Crystal structure of human liver 5beta-reductase (AKR1D1) in comp... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3cmf | ||||||
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Title | Crystal structure of human liver 5beta-reductase (AKR1D1) in complex with NADP and CORTISONE. Resolution 1.90 A. | ||||||
![]() | 3-oxo-5-beta-steroid 4-dehydrogenase | ||||||
![]() | OXIDOREDUCTASE / C-C double bond reduction / CORTISONE / AKR1D1 / steroid / Bile acid catabolism / Cytoplasm / Disease mutation / Lipid metabolism / NADP / Steroid metabolism | ||||||
Function / homology | ![]() Delta4-3-oxosteroid 5beta-reductase / C21-steroid hormone metabolic process / bile acid catabolic process / steroid dehydrogenase activity / Delta4-3-oxosteroid 5beta-reductase activity / ketosteroid monooxygenase activity / Synthesis of bile acids and bile salts via 24-hydroxycholesterol / aldo-keto reductase (NADPH) activity / bile acid biosynthetic process / aldose reductase (NADPH) activity ...Delta4-3-oxosteroid 5beta-reductase / C21-steroid hormone metabolic process / bile acid catabolic process / steroid dehydrogenase activity / Delta4-3-oxosteroid 5beta-reductase activity / ketosteroid monooxygenase activity / Synthesis of bile acids and bile salts via 24-hydroxycholesterol / aldo-keto reductase (NADPH) activity / bile acid biosynthetic process / aldose reductase (NADPH) activity / androgen metabolic process / Synthesis of bile acids and bile salts via 27-hydroxycholesterol / cholesterol catabolic process / Synthesis of bile acids and bile salts via 7alpha-hydroxycholesterol / digestion / steroid binding / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Di Costanzo, L. / Drury, J. / Penning, T.M. / Christianson, D.W. | ||||||
![]() | ![]() Title: Crystal Structure of Human Liver {Delta}4-3-Ketosteroid 5{beta}-Reductase (AKR1D1) and Implications for Substrate Binding and Catalysis. Authors: Di Costanzo, L. / Drury, J.E. / Penning, T.M. / Christianson, D.W. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 161.3 KB | Display | ![]() |
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PDB format | ![]() | 124.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.4 MB | Display | ![]() |
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Full document | ![]() | 1.5 MB | Display | |
Data in XML | ![]() | 34.3 KB | Display | |
Data in CIF | ![]() | 49.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3burSC ![]() 3buvC ![]() 3bv7C ![]() 3cotC S: Starting model for refinement C: citing same article ( |
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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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Unit cell |
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Components
#1: Protein | Mass: 39599.258 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: P51857, Delta4-3-oxosteroid 5beta-reductase #2: Chemical | #3: Chemical | #4: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.32 Å3/Da / Density % sol: 46.94 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion / pH: 7 Details: Isopropanol, Peg 4000, Tris-HCl, pH 7.0, VAPOR DIFFUSION, temperature 277K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 210 / Detector: CCD / Date: Jan 28, 2008 Details: Double crystal channel cut, Si(111), 1m long Rh coated toroidal mirror for vertical and horizontal focusing |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.9→50 Å / Num. all: 51994 / Num. obs: 51994 / % possible obs: 93.7 % / Biso Wilson estimate: 16 Å2 / Rmerge(I) obs: 0.112 |
Reflection shell | Resolution: 1.9→2 Å / Rmerge(I) obs: 0.5 / Mean I/σ(I) obs: 2.5 / Num. unique all: 4640 / % possible all: 84.9 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 3BUR Resolution: 1.9→26.11 Å / Rfactor Rfree error: 0.005 / Data cutoff high absF: 47376.92 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Details: BULK SOLVENT MODEL USED
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 59.7318 Å2 / ksol: 0.4 e/Å3 | ||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 17.1 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 1.9→26.11 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.9→2.02 Å / Rfactor Rfree error: 0.016 / Total num. of bins used: 6
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Xplor file |
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