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Yorodumi- PDB-5c41: Crystal structure of human ribokinase in complex with AMPPCP in P... -
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Basic information
| Entry | Database: PDB / ID: 5c41 | ||||||
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| Title | Crystal structure of human ribokinase in complex with AMPPCP in P21 spacegroup and with 4 protomers | ||||||
Components | Ribokinase | ||||||
Keywords | TRANSFERASE | ||||||
| Function / homology | Function and homology informationribokinase / ribokinase activity / Pentose phosphate pathway / D-ribose catabolic process / pentose-phosphate shunt / ATP binding / metal ion binding / identical protein binding / nucleus / cytosol Similarity search - Function | ||||||
| Biological species | Homo sapiens (human) | ||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.95 Å | ||||||
Authors | Park, J. / Chakrabarti, J. / Singh, B. / Gupta, R.S. / Junop, M.S. | ||||||
Citation | Journal: Int.J.Biol.Macromol. / Year: 2025Title: Conformational flexibility of human ribokinase captured in seven crystal structures. Authors: Akanmori, N.N. / Junop, M.S. / Gupta, R.S. / Park, J. | ||||||
| History |
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 5c41.cif.gz | 505.4 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb5c41.ent.gz | 415.4 KB | Display | PDB format |
| PDBx/mmJSON format | 5c41.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 5c41_validation.pdf.gz | 2 MB | Display | wwPDB validaton report |
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| Full document | 5c41_full_validation.pdf.gz | 2.1 MB | Display | |
| Data in XML | 5c41_validation.xml.gz | 57.3 KB | Display | |
| Data in CIF | 5c41_validation.cif.gz | 84.1 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/c4/5c41 ftp://data.pdbj.org/pub/pdb/validation_reports/c4/5c41 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 5bycC ![]() 5bydC ![]() 5byeC ![]() 5c3zC ![]() 5c40C ![]() 6wk0C ![]() 2fv7S C: citing same article ( S: Starting model for refinement |
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| 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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| Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: _ / Refine code: _
NCS ensembles :
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Components
| #1: Protein | Mass: 35241.008 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: RBKS, RBSK / Production host: ![]() #2: Chemical | ChemComp-ACP / #3: Chemical | ChemComp-NA / #4: Chemical | ChemComp-PO4 / | #5: Water | ChemComp-HOH / | Has protein modification | N | |
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-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 2.35 Å3/Da / Density % sol: 47.64 % |
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| Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 7.5 / Details: 0.1M sodium HEPES, 10% PEG 8000 |
-Data collection
| Diffraction | Mean temperature: 100 K |
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| Diffraction source | Source: SYNCHROTRON / Site: NSLS / Beamline: X12C / Wavelength: 1.1 Å |
| Detector | Type: ADSC QUANTUM 210 / Detector: CCD / Date: Jun 16, 2009 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 1.1 Å / Relative weight: 1 |
| Reflection | Resolution: 1.95→44.55 Å / Num. obs: 94826 / % possible obs: 99.8 % / Redundancy: 3.8 % / Biso Wilson estimate: 13.018 Å2 / Rmerge(I) obs: 0.096 / Net I/σ(I): 11.1 |
| Reflection shell | Resolution: 1.95→2 Å / Redundancy: 3.7 % / Rmerge(I) obs: 0.727 / Mean I/σ(I) obs: 1.9 / % possible all: 98.8 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 2FV7 Resolution: 1.95→44.55 Å / Cor.coef. Fo:Fc: 0.961 / Cor.coef. Fo:Fc free: 0.94 / SU B: 8.242 / SU ML: 0.12 / Cross valid method: THROUGHOUT / ESU R: 0.161 / ESU R Free: 0.141 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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| Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 30.604 Å2
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| Refinement step | Cycle: LAST / Resolution: 1.95→44.55 Å
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| Refine LS restraints |
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Homo sapiens (human)
X-RAY DIFFRACTION
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