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- PDB-3ng1: N AND GTPASE DOMAINS OF THE SIGNAL SEQUENCE RECOGNITION PROTEIN F... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3ng1 | ||||||
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Title | N AND GTPASE DOMAINS OF THE SIGNAL SEQUENCE RECOGNITION PROTEIN FFH FROM THERMUS AQUATICUS | ||||||
![]() | SIGNAL SEQUENCE RECOGNITION PROTEIN FFH | ||||||
![]() | SIGNAL RECOGNITION / FFH / SRP / GTPASE / SIGNAL RECOGNITION PARTICLE | ||||||
Function / homology | ![]() signal recognition particle / endoplasmic reticulum signal peptide binding / signal-recognition-particle GTPase / 7S RNA binding / SRP-dependent cotranslational protein targeting to membrane, translocation / GTPase activity / GTP binding / ATP hydrolysis activity / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Freymann, D.M. / Stroud, R.M. / Walter, P. | ||||||
![]() | ![]() Title: Functional changes in the structure of the SRP GTPase on binding GDP and Mg2+GDP. Authors: Freymann, D.M. / Keenan, R.J. / Stroud, R.M. / Walter, P. #1: ![]() Title: Crystal Structure of the Signal Sequence Binding Subunit of the Signal Recognition Particle Authors: Keenan, R.J. / Freymann, D.M. / Walter, P. / Stroud, R.M. #2: ![]() Title: Structure of the Conserved Gtpase Domain of the Signal Recognition Particle Authors: Freymann, D.M. / Keenan, R.J. / Stroud, R.M. / Walter, P. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 127.6 KB | Display | ![]() |
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PDB format | ![]() | 100 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 448 KB | Display | ![]() |
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Full document | ![]() | 460.6 KB | Display | |
Data in XML | ![]() | 25.8 KB | Display | |
Data in CIF | ![]() | 33.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1ng1C ![]() 2ng1C ![]() 1ffhS 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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Noncrystallographic symmetry (NCS) | NCS oper: (Code: given Matrix: (1, 0.0017, -0.0006), Vector: |
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Components
#1: Protein | Mass: 32300.371 Da / Num. of mol.: 2 / Fragment: NG GTPASE FRAGMENT Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Chemical | ChemComp-CD / #3: Chemical | #4: Chemical | ChemComp-EDO / #5: Water | ChemComp-HOH / | Nonpolymer details | THE CADMIUM ION WHICH MEDIATES THE CRYSTAL CONTACT (CD 701) IS COORDINATED BY GLU 11 AND GLU 33 OF ...THE CADMIUM ION WHICH MEDIATES THE CRYSTAL CONTACT (CD 701) IS COORDINATE | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.8 Å3/Da / Density % sol: 56.12 % | ||||||||||||||||||||||||||||||||||||
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Crystal grow | pH: 6.5 / Details: pH 6.50 | ||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS Method: vapor diffusion, sitting drop | ||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MAR scanner 180 mm plate / Detector: IMAGE PLATE / Date: Jul 5, 1997 / Details: MIRROR |
Radiation | Monochromator: SI(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.08 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→20 Å / Num. obs: 32541 / % possible obs: 99 % / Observed criterion σ(I): -3 / Redundancy: 4.7 % / Rmerge(I) obs: 0.072 / Rsym value: 0.072 / Net I/σ(I): 14.9 |
Reflection shell | Resolution: 2.3→2.38 Å / Redundancy: 4.6 % / Rmerge(I) obs: 0.417 / Mean I/σ(I) obs: 3.3 / Rsym value: 0.417 / % possible all: 98 |
Reflection | *PLUS % possible obs: 98.6 % |
Reflection shell | *PLUS % possible obs: 98.6 % |
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Processing
Software |
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1FFH Resolution: 2.3→20 Å / Data cutoff high absF: 10000000 / Data cutoff low absF: 0.1 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 1 / Details: A BULK SOLVENT CORRECTION WAS APPLIED.
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Displacement parameters | Biso mean: 35.4 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.3→20 Å
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Refine LS restraints |
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Refine LS restraints NCS | NCS model details: CONSTRAINTS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | Resolution: 2.3→2.38 Å / Total num. of bins used: 10
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Xplor file | Serial no: 1 / Param file: PROTEIN_REP.PARAM / Topol file: TOPHCSDX.PRO | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Software | *PLUS Name: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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