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- PDB-7rcw: Crystal structure of C. difficile penicillin-binding protein 2 in... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7rcw | |||||||||||||||
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Title | Crystal structure of C. difficile penicillin-binding protein 2 in complex with ampicillin | |||||||||||||||
![]() | Penicillin-binding protein | |||||||||||||||
![]() | PEPTIDE BINDING PROTEIN / Peptidoglycan / PBP / PBP2 / cell wall / transpeptidase / b-lactam / gram-positive / spore / sporulation | |||||||||||||||
Function / homology | ACETATE ION / DI(HYDROXYETHYL)ETHER / Chem-ZZ7 / : ![]() | |||||||||||||||
Biological species | ![]() | |||||||||||||||
Method | ![]() ![]() ![]() | |||||||||||||||
![]() | Sacco, M. / Chen, Y. | |||||||||||||||
Funding support | ![]()
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![]() | ![]() Title: A unique class of Zn 2+ -binding serine-based PBPs underlies cephalosporin resistance and sporogenesis in Clostridioides difficile. Authors: Sacco, M.D. / Wang, S. / Adapa, S.R. / Zhang, X. / Lewandowski, E.M. / Gongora, M.V. / Keramisanou, D. / Atlas, Z.D. / Townsend, J.A. / Gatdula, J.R. / Morgan, R.T. / Hammond, L.R. / Marty, ...Authors: Sacco, M.D. / Wang, S. / Adapa, S.R. / Zhang, X. / Lewandowski, E.M. / Gongora, M.V. / Keramisanou, D. / Atlas, Z.D. / Townsend, J.A. / Gatdula, J.R. / Morgan, R.T. / Hammond, L.R. / Marty, M.T. / Wang, J. / Eswara, P.J. / Gelis, I. / Jiang, R.H.Y. / Sun, X. / Chen, Y. | |||||||||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 181.1 KB | Display | ![]() |
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PDB format | ![]() | 137.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 834.8 KB | Display | ![]() |
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Full document | ![]() | 843.3 KB | Display | |
Data in XML | ![]() | 30.4 KB | Display | |
Data in CIF | ![]() | 41.9 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 7rcxC ![]() 7rcyC ![]() 7rczC ![]() 7rd0C ![]() 6g9fS S: Starting model for refinement C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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1 |
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Unit cell |
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Components
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 103980.461 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Strain: R20291 / Gene: CDR20291_0985 Production host: ![]() ![]() References: UniProt: C9YK84 |
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-Non-polymers , 6 types, 33 molecules ![](data/chem/img/PEG.gif)
![](data/chem/img/ACT.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/ZZ7.gif)
![](data/chem/img/ZN.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/ACT.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/ZZ7.gif)
![](data/chem/img/ZN.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ChemComp-PEG / |
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#3: Chemical | ChemComp-ACT / |
#4: Chemical | ChemComp-GOL / |
#5: Chemical | ChemComp-ZZ7 / ( |
#6: Chemical | ChemComp-ZN / |
#7: Water | ChemComp-HOH / |
-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.21 Å3/Da / Density % sol: 70.81 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop Details: 15% PEG 4000, 0.2 M AmSO4, and 0.1 M Na Citrate pH 5.6 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | ||||||||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | ||||||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Apr 28, 2020 | ||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.97918 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||
Reflection | Resolution: 3→50 Å / Num. obs: 30882 / % possible obs: 90.2 % / Redundancy: 3.6 % / CC1/2: 0.989 / Rmerge(I) obs: 0.115 / Rpim(I) all: 0.063 / Rrim(I) all: 0.132 / Net I/σ(I): 9.2 | ||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 6G9F Resolution: 3→50 Å / Cor.coef. Fo:Fc: 0.934 / Cor.coef. Fo:Fc free: 0.902 / SU B: 16.503 / SU ML: 0.288 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.875 / ESU R Free: 0.387 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
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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 max: 196.76 Å2 / Biso mean: 64.274 Å2 / Biso min: 22.84 Å2
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Refinement step | Cycle: final / Resolution: 3→50 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 3→3.078 Å / Rfactor Rfree error: 0 / Total num. of bins used: 20
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