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- PDB-2nba: Solution NMR structure of the minor DNA-uptake pilin ComP from Ne... -
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Open data
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Basic information
Entry | Database: PDB / ID: 2nba | ||||||
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Title | Solution NMR structure of the minor DNA-uptake pilin ComP from Neisseri subflava | ||||||
![]() | Prepilin-type cleavage/methylation N-terminal domain protein | ||||||
![]() | DNA BINDING PROTEIN / Type Iv pilin / DNA-binding / DNA transformation / Neisseriaceae | ||||||
Function / homology | Type IV pilus non-core minor pilin PilE-like / Type IV minor pilin ComP, DNA uptake sequence receptor / type IV pilus assembly / Prokaryotic N-terminal methylation site / membrane => GO:0016020 / Prepilin-type cleavage/methylation N-terminal domain protein![]() | ||||||
Biological species | ![]() | ||||||
Method | SOLUTION NMR / simulated annealing | ||||||
Model details | lowest energy, model1 | ||||||
![]() | Berry, J.L. / Xu, Y. | ||||||
![]() | ![]() Title: A Comparative Structure/Function Analysis of Two Type IV Pilin DNA Receptors Defines a Novel Mode of DNA Binding. Authors: Berry, J.L. / Xu, Y. / Ward, P.N. / Lea, S.M. / Matthews, S.J. / Pelicic, V. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 771.6 KB | Display | ![]() |
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PDB format | ![]() | 675.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 405.5 KB | Display | ![]() |
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Full document | ![]() | 569.2 KB | Display | |
Data in XML | ![]() | 65.7 KB | Display | |
Data in CIF | ![]() | 85.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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NMR ensembles |
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Components
#1: Protein | Mass: 13071.096 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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-Experimental details
-Experiment
Experiment | Method: SOLUTION NMR | ||||||||||||||||||||||||||||||||||||
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NMR experiment |
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Sample preparation
Details | Contents: 750 uM [U-98% 13C; U-98% 15N] ComP, 90% H2O/10% D2O Solvent system: 90% H2O/10% D2O |
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Sample | Conc.: 750 uM / Component: ComP-1 / Isotopic labeling: [U-98% 13C; U-98% 15N] |
Sample conditions | Ionic strength: 0.05 / pH: 6 / Pressure: ambient / Temperature: 295 K |
-NMR measurement
NMR spectrometer | Type: Bruker Avance / Manufacturer: Bruker / Model: Avance / Field strength: 800 MHz |
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Processing
NMR software |
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Refinement | Method: simulated annealing / Software ordinal: 1 | ||||||||||||
NMR constraints | NOE constraints total: 3052 / NOE intraresidue total count: 744 / NOE long range total count: 555 / NOE medium range total count: 273 / NOE sequential total count: 445 | ||||||||||||
NMR representative | Selection criteria: lowest energy | ||||||||||||
NMR ensemble | Conformer selection criteria: structures with the lowest energy Conformers calculated total number: 100 / Conformers submitted total number: 20 / Representative conformer: 1 |