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- PDB-1vtm: STRUCTURE OF THE U2 STRAIN OF TOBACCO MOSAIC VIRUS REFINED AT 3.5... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1vtm | ||||||
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Title | STRUCTURE OF THE U2 STRAIN OF TOBACCO MOSAIC VIRUS REFINED AT 3.5 ANGSTROMS RESOLUTION USING X-RAY FIBER DIFFRACTION | ||||||
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![]() | Virus/RNA / VIRUS / Helical virus / Virus-RNA COMPLEX | ||||||
Function / homology | ![]() | ||||||
Biological species | ![]() | ||||||
Method | ![]() | ||||||
![]() | Stubbs, G. / Pattanayek, R. | ||||||
![]() | ![]() Title: Structure of the U2 strain of tobacco mosaic virus refined at 3.5 A resolution using X-ray fiber diffraction. Authors: Pattanayek, R. / Stubbs, G. #1: ![]() Title: Molecular Dynamics in Refinement Against Fiber Diffraction Data Authors: Wang, H. / Stubbs, G. #2: ![]() Title: Application of Restrained Least-Squares Refinement to Fiber Diffraction from Macromolecular Assemblies Authors: Stubbs, G. / Namba, K. / Makowski, L. #3: ![]() Title: Solving the Phase Problem in Fiber Diffraction. Application to Tobacco Mosaic Virus at 3.6 Angstroms Resolution Authors: Namba, K. / Stubbs, G. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 46.9 KB | Display | ![]() |
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PDB format | ![]() | 33.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 360.4 KB | Display | ![]() |
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Full document | ![]() | 373.2 KB | Display | |
Data in XML | ![]() | 6.7 KB | Display | |
Data in CIF | ![]() | 9.1 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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1 | ![]()
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2 |
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3 | ![]()
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Unit cell |
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Atom site foot note | 1: GLN P 99 - PRO P 100 OMEGA = 251.92 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION | ||||||||
Symmetry | Helical symmetry: (Circular symmetry: 1 / Dyad axis: no / N subunits divisor: 49 / Num. of operations: 49 / Rise per n subunits: 69 Å / Rotation per n subunits: 1080 °) | ||||||||
Details | THE TRANSFORMATION PRESENTED ON *MTRIX* RECORDS BELOW REPRESENTS HELICAL SYMMETRY WITH THE HELIX AXIS ON THE Z AXIS. THERE ARE 49 SUBUNITS IN 3 TURNS OF THE HELIX. THE FULL (49 SUBUNIT) HELICAL REPEAT IS 69 ANGSTROMS. |
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Components
#1: RNA chain | Mass: 958.660 Da / Num. of mol.: 1 / Source method: obtained synthetically Source: (gene. exp.) ![]() Strain: U2 / Gene: CP |
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#2: Protein | Mass: 17467.326 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source References: UniProt: P03579 |
#3: Water | ChemComp-HOH / |
Sequence details | CONCERNING THE APPARENT SEQUENCE DISCREPANCY: THE AUTHORS USED THE SEQUENCE REPORTED BY ALTSCHUH ET ...CONCERNING |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal grow | *PLUS Method: unknown |
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Processing
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Refinement | Resolution: 3.5→10 Å / Rfactor obs: 0.096 Details: THIS STRUCTURE WAS DETERMINED FROM FIBER DIFFRACTION DATA BY MOLECULAR REPLACEMENT FROM TMV, PROTEIN DATA BANK ENTRY 2TMV. U2 HAS 72 PER CENT SEQUENCE HOMOLOGY WITH TMV. THIS STRUCTURE ...Details: THIS STRUCTURE WAS DETERMINED FROM FIBER DIFFRACTION DATA BY MOLECULAR REPLACEMENT FROM TMV, PROTEIN DATA BANK ENTRY 2TMV. U2 HAS 72 PER CENT SEQUENCE HOMOLOGY WITH TMV. THIS STRUCTURE INCLUDES ALL 158 AMINO ACIDS AND 3 RNA NUCLEOTIDES, MODELED AS GAA BUT REPRESENTING THE ENTIRE GENOME. THERE IS ONE SMALL SHEET IN THIS STRUCTURE BUT IT IS TOO IRREGULAR TO INCLUDE. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 3.5→10 Å
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Refine LS restraints |
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Refinement | *PLUS Rfactor obs: 0.096 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Highest resolution: 3.53 Å / Lowest resolution: 3.77 Å / Total num. of bins used: 7 / Rfactor obs: 0.171 |