+Open data
-Basic information
Entry | Database: PDB / ID: 8ckd | ||||||
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Title | PBP AccA from A. fabrum C58 in complex with agrocinopine D-like | ||||||
Components | ABC transporter substrate-binding protein | ||||||
Keywords | TRANSPORT PROTEIN / periplasmic binding protein / solute binding protein | ||||||
Function / homology | Function and homology information dipeptide transport / peptide transmembrane transporter activity / peptide transport / ATP-binding cassette (ABC) transporter complex / outer membrane-bounded periplasmic space Similarity search - Function | ||||||
Biological species | Agrobacterium fabrum str. C58 (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.6 Å | ||||||
Authors | Morera, S. / Vigouroux, A. | ||||||
Funding support | 1items
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Citation | Journal: Biochem.J. / Year: 2024 Title: A highly conserved ligand-binding site for AccA transporters of antibiotic and quorum-sensing regulator in Agrobacterium leads to a different specificity. Authors: Morera, S. / Vigouroux, A. / Aumont-Nicaise, M. / Ahmar, M. / Meyer, T. / El Sahili, A. / Deicsics, G. / Gonzalez-Mula, A. / Li, S. / Dore, J. / Sirigu, S. / Legrand, P. / Penot, C. / Andre, ...Authors: Morera, S. / Vigouroux, A. / Aumont-Nicaise, M. / Ahmar, M. / Meyer, T. / El Sahili, A. / Deicsics, G. / Gonzalez-Mula, A. / Li, S. / Dore, J. / Sirigu, S. / Legrand, P. / Penot, C. / Andre, F. / Faure, D. / Soulere, L. / Queneau, Y. / Vial, L. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 8ckd.cif.gz | 323.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb8ckd.ent.gz | 266.2 KB | Display | PDB format |
PDBx/mmJSON format | 8ckd.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 8ckd_validation.pdf.gz | 1 MB | Display | wwPDB validaton report |
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Full document | 8ckd_full_validation.pdf.gz | 1 MB | Display | |
Data in XML | 8ckd_validation.xml.gz | 24.3 KB | Display | |
Data in CIF | 8ckd_validation.cif.gz | 38 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ck/8ckd ftp://data.pdbj.org/pub/pdb/validation_reports/ck/8ckd | HTTPS FTP |
-Related structure data
Related structure data | 8c6rC 8c6uC 8c6wC 8c6yC 8c75C 8cawC 8cayC 8cb9C 8cdoC 8ch1C 8ch2C 8ch3C 8chcC 8ci6C 8cjuC 8ckeC 8ckoC C: citing same article (ref.) |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein | Mass: 57178.102 Da / Num. of mol.: 1 / Fragment: UNP residues 30-521 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Agrobacterium fabrum str. C58 (bacteria) Gene: accA Production host: Escherichia coli 'BL21-Gold(DE3)pLysS AG' (bacteria) References: UniProt: Q52012 | ||||
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#2: Chemical | ChemComp-Y4H / | ||||
#3: Chemical | ChemComp-Y45 / | ||||
#4: Chemical | #5: Water | ChemComp-HOH / | Has ligand of interest | Y | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.14 Å3/Da / Density % sol: 42.4 % |
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Crystal grow | Temperature: 292 K / Method: vapor diffusion, hanging drop / Details: PEG 4000, NH4 acetate, citrate Na |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: SOLEIL / Beamline: PROXIMA 2 / Wavelength: 0.9801 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Dec 18, 2015 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9801 Å / Relative weight: 1 |
Reflection | Resolution: 1.6→42.2 Å / Num. obs: 63379 / % possible obs: 100 % / Redundancy: 9 % / Biso Wilson estimate: 27.09 Å2 / CC1/2: 0.998 / Rmerge(I) obs: 0.15 / Net I/σ(I): 12.98 |
Reflection shell | Resolution: 1.6→1.71 Å / Rmerge(I) obs: 1.36 / Num. unique obs: 10139 / CC1/2: 0.587 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.6→42.19 Å / Cor.coef. Fo:Fc: 0.962 / Cor.coef. Fo:Fc free: 0.952 / SU R Cruickshank DPI: 0.113 / Cross valid method: THROUGHOUT / σ(F): 0 / SU R Blow DPI: 0.097 / SU Rfree Blow DPI: 0.091 / SU Rfree Cruickshank DPI: 0.088 Details: HYDROGENS WERE FULLY REFINED WITH FULL OCCUPANCY AT NUCLEAR POSITION.
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Displacement parameters | Biso mean: 26.62 Å2
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Refine analyze | Luzzati coordinate error obs: 0.2 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.6→42.19 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.6→1.61 Å / Total num. of bins used: 51
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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