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- PDB-1cgp: CATABOLITE GENE ACTIVATOR PROTEIN (CAP)/DNA COMPLEX + ADENOSINE-3... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1cgp | ||||||
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Title | CATABOLITE GENE ACTIVATOR PROTEIN (CAP)/DNA COMPLEX + ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE | ||||||
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![]() | TRANSCRIPTION/DNA / PROTEIN-DNA COMPLEX / DOUBLE HELIX / TRANSCRIPTION-DNA COMPLEX | ||||||
Function / homology | ![]() carbon catabolite repression of transcription / DNA binding, bending / minor groove of adenine-thymine-rich DNA binding / cAMP binding / protein-DNA complex / sequence-specific DNA binding / DNA-binding transcription factor activity / negative regulation of DNA-templated transcription / DNA-templated transcription / positive regulation of DNA-templated transcription ...carbon catabolite repression of transcription / DNA binding, bending / minor groove of adenine-thymine-rich DNA binding / cAMP binding / protein-DNA complex / sequence-specific DNA binding / DNA-binding transcription factor activity / negative regulation of DNA-templated transcription / DNA-templated transcription / positive regulation of DNA-templated transcription / identical protein binding / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() synthetic construct (others) | ||||||
Method | ![]() | ||||||
![]() | Schultz, S.C. / Shields, G.C. / Steitz, T.A. | ||||||
![]() | ![]() Title: Crystal structure of a CAP-DNA complex: the DNA is bent by 90 degrees. Authors: Schultz, S.C. / Shields, G.C. / Steitz, T.A. #1: ![]() Title: Crystal Structure of a cAMP-Independent Form of Catabolite Gene Activator Protein with Adenosine Substituted in One of Two cAMP-Binding Sites Authors: Vaney, M.-C. / Gilliland, G.L. / Harman, J.G. / Peterkofsky, A. / Weber, I.T. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 146.8 KB | Display | ![]() |
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PDB format | ![]() | 109.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 527 KB | Display | ![]() |
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Full document | ![]() | 570.8 KB | Display | |
Data in XML | ![]() | 15.2 KB | Display | |
Data in CIF | ![]() | 22.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: DNA chain | Mass: 5588.654 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) #2: DNA chain | Mass: 3917.559 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) #3: Protein | Mass: 23062.719 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() #4: Chemical | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.04 Å3/Da / Density % sol: 59.51 % | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal grow | Method: vapor diffusion, hanging drop / pH: 5 / Details: pH 5.00, VAPOR DIFFUSION, HANGING DROP | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions |
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Crystal grow | *PLUS Method: other | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction source | Source: ![]() |
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Detector | Type: SDMS / Detector: AREA DETECTOR |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Relative weight: 1 |
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Processing
Software | Name: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Refinement | Resolution: 3→8 Å / Rfactor Rwork: 0.235 / σ(F): 2 Details: HIS A 159 - PRO A 160 OMEGA ANGLE = 215.267 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 3→8 Å
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Refine LS restraints |
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Software | *PLUS Name: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS σ(F): 2 / Rfactor Rwork: 0.235 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS Type: x_angle_d / Dev ideal: 3.4 |