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- PDB-1opa: THE CRYSTAL STRUCTURES OF HOLO-AND APO-CELLULAR RETINOL BINDING P... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1opa | ||||||
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Title | THE CRYSTAL STRUCTURES OF HOLO-AND APO-CELLULAR RETINOL BINDING PROTEIN II | ||||||
![]() | CELLULAR RETINOL BINDING PROTEIN II | ||||||
![]() | RETINOL TRANSPORT | ||||||
Function / homology | ![]() Retinoid metabolism and transport / retinal binding / retinol metabolic process / retinol binding / fatty acid transport / fatty acid binding / lipid binding / nucleus / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() | ||||||
![]() | Winter, N. / Banaszak, L. | ||||||
![]() | ![]() Title: Crystal structures of holo and apo-cellular retinol-binding protein II. Authors: Winter, N.S. / Bratt, J.M. / Banaszak, L.J. | ||||||
History |
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Remark 700 | SHEET THE SHEET PRESENTED AS *S1* ON SHEET RECORDS BELOW IS ACTUALLY A TEN-STRANDED BETA-BARREL. ...SHEET THE SHEET PRESENTED AS *S1* ON SHEET RECORDS BELOW IS ACTUALLY A TEN-STRANDED BETA-BARREL. THIS IS REPRESENTED BY AN ELEVEN-STRANDED SHEET IN WHICH THE FIRST AND LAST STRANDS ARE IDENTICAL. |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 64.5 KB | Display | ![]() |
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PDB format | ![]() | 48.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 366.5 KB | Display | ![]() |
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Full document | ![]() | 367.3 KB | Display | |
Data in XML | ![]() | 6.2 KB | Display | |
Data in CIF | ![]() | 9.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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1 |
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Unit cell |
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Components
#1: Protein | Mass: 15606.570 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() #2: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.09 Å3/Da / Density % sol: 41.26 % | ||||||||||||||||||||||||||||||
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Crystal grow | *PLUS Temperature: 17.5 ℃ / pH: 4.5 / Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Reflection | *PLUS Highest resolution: 1.9 Å / Num. obs: 18521 / % possible obs: 84 % / Observed criterion σ(I): 2 / Num. measured all: 75766 |
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Processing
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Refinement | Rfactor Rwork: 0.2 / Rfactor obs: 0.2 / Highest resolution: 1.9 Å Details: DATA WAS COLLECTED TO 1.9 ANGSTROMS RESOLUTION ON SIEMENS AREA DETECTOR. THE STRUCTURE WAS SOLVED BY MOLECULAR REPLACEMENT USING THE COORDINATES OF CELLULAR RETINOL BINDING PROTEIN AS A MODEL. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Highest resolution: 1.9 Å
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Refine LS restraints |
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Refinement | *PLUS Highest resolution: 1.9 Å / Lowest resolution: 5 Å / Rfactor obs: 0.173 / Num. reflection obs: 71716 / σ(I): 2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 22.7 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS Type: x_angle_d / Dev ideal: 2.329 |