+
Open data
-
Basic information
Entry | Database: PDB / ID: 1cwr | ||||||
---|---|---|---|---|---|---|---|
Title | HUMAN CDC25B CATALYTIC DOMAIN WITHOUT ION IN CATALYTIC SITE | ||||||
![]() | PROTEIN (M-PHASE INDUCER PHOSPHATASE 2 (CDC25B)) | ||||||
![]() | HYDROLASE / CELL CYCLE PHOSPHATASE / DUAL SPECIFICITY PROTEIN PHOSPHATASE / CDC25 / CDC25B | ||||||
Function / homology | ![]() positive regulation of G2/MI transition of meiotic cell cycle / oocyte maturation / female meiosis I / Deregulated CDK5 triggers multiple neurodegenerative pathways in Alzheimer's disease models / positive regulation of cytokinesis / phosphoprotein phosphatase activity / Regulation of MITF-M-dependent genes involved in cell cycle and proliferation / Cyclin A/B1/B2 associated events during G2/M transition / Cyclin A:Cdk2-associated events at S phase entry / positive regulation of G2/M transition of mitotic cell cycle ...positive regulation of G2/MI transition of meiotic cell cycle / oocyte maturation / female meiosis I / Deregulated CDK5 triggers multiple neurodegenerative pathways in Alzheimer's disease models / positive regulation of cytokinesis / phosphoprotein phosphatase activity / Regulation of MITF-M-dependent genes involved in cell cycle and proliferation / Cyclin A/B1/B2 associated events during G2/M transition / Cyclin A:Cdk2-associated events at S phase entry / positive regulation of G2/M transition of mitotic cell cycle / protein tyrosine phosphatase activity / protein-tyrosine-phosphatase / protein tyrosine phosphatase activity, metal-dependent / histone H2AXY142 phosphatase activity / non-membrane spanning protein tyrosine phosphatase activity / positive regulation of mitotic cell cycle / spindle pole / G2/M transition of mitotic cell cycle / mitotic cell cycle / protein phosphorylation / cell division / positive regulation of cell population proliferation / centrosome / protein kinase binding / nucleoplasm / nucleus / cytosol / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Watenpaugh, K.D. / Reynolds, R.A. / Chidester, C.G. | ||||||
![]() | ![]() Title: Crystal structure of the catalytic subunit of Cdc25B required for G2/M phase transition of the cell cycle. Authors: Reynolds, R.A. / Yem, A.W. / Wolfe, C.L. / Deibel Jr., M.R. / Chidester, C.G. / Watenpaugh, K.D. | ||||||
History |
|
-
Structure visualization
Structure viewer | Molecule: ![]() ![]() |
---|
-
Downloads & links
-
Download
PDBx/mmCIF format | ![]() | 53.7 KB | Display | ![]() |
---|---|---|---|---|
PDB format | ![]() | 37.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
---|
-Related structure data
-
Links
-
Assembly
Deposited unit | ![]()
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||
Unit cell |
|
-
Components
#1: Protein | Mass: 24907.461 Da / Num. of mol.: 1 / Fragment: CATALYTIC DOMAIN Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
---|---|
#2: Chemical | ChemComp-SO4 / |
#3: Chemical | ChemComp-BME / |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
---|
-
Sample preparation
Crystal | Density Matthews: 2.78 Å3/Da / Density % sol: 55.71 % | ||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Crystal grow | pH: 9 Details: 4 MICROLITERS PROTEIN (10 MG/ ML IN 50 MM TRISHCL, 1% BME AT PH 9.0) MIXED WITH 4 MICROLITERS WELL BUFFER (1.8 (NH4)2SO4, 0.5 M NACL, 0.1 M TRISHCL, 0.25 BME) AT 4 DEG. C | ||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 4.0 ℃ / Method: vapor diffusion, sitting drop | ||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
|
-Data collection
Diffraction | Mean temperature: 293 K |
---|---|
Diffraction source | Source: ![]() |
Detector | Type: SIEMENS HI-STAR / Detector: AREA DETECTOR / Date: Apr 6, 1997 |
Radiation | Monochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2→20 Å / Num. obs: 15943 / % possible obs: 80.44 % / Observed criterion σ(I): 0 / Redundancy: 1.75 % / Rmerge(I) obs: 0.042 / Net I/σ(I): 20.1 |
Reflection shell | Resolution: 2→2.07 Å / Rmerge(I) obs: 0.34 / Mean I/σ(I) obs: 1.6 / % possible all: 30 |
Reflection | *PLUS Highest resolution: 2.1 Å / Num. obs: 15237 / % possible obs: 90.1 % / Num. measured all: 26953 / Rmerge(I) obs: 0.052 |
Reflection shell | *PLUS Highest resolution: 2.1 Å / Lowest resolution: 2.2 Å / % possible obs: 70.7 % / Mean I/σ(I) obs: 2.3 / Rmerge(I) obs: 0.23 |
-
Processing
Software |
| |||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: ![]() Details: RESIDUES CYS A 426, CYS A 474; AND ARG A 479 EACH HAVE TWO ALTERNATIVE CONFORMATIONS MODELED. CYS 426 AND CYS 473 FORM A DISULFIDE APROXIMATELY 50 PERCENT OF THE TIME.
| |||||||||||||||||||||||||||||||||
Refine analyze | Num. disordered residues: 3 | |||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.1→10 Å
| |||||||||||||||||||||||||||||||||
Refine LS restraints |
| |||||||||||||||||||||||||||||||||
Software | *PLUS Name: SHELXL-97 / Classification: refinement | |||||||||||||||||||||||||||||||||
Refinement | *PLUS σ(F): 4 / Num. reflection Rfree: 594 / Rfactor all: 0.202 / Rfactor obs: 0.175 / Rfactor Rfree: 0.224 | |||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | |||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
|