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Yorodumi- PDB-2n44: EC-NMR Structure of Escherichia coli Maltose-binding protein Dete... -
+Open data
-Basic information
Entry | Database: PDB / ID: 2n44 | ||||||
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Title | EC-NMR Structure of Escherichia coli Maltose-binding protein Determined by Combining Evolutionary Couplings (EC) and Sparse NMR Data. Northeast Structural Genomics Consortium target ER690 | ||||||
Components | Maltose-binding periplasmic protein | ||||||
Keywords | PERIPLASMIC BINDING PROTEIN / EC-NMR / Structural Genomics / NORTHEAST STRUCTURAL GENOMICS CONSORTIUM / NESG / PSI-Biology / PROTEIN STRUCTURE INITIATIVE | ||||||
Function / homology | Function and homology information detection of maltose stimulus / maltose transport complex / carbohydrate transport / carbohydrate transmembrane transporter activity / maltose binding / maltose transport / maltodextrin transmembrane transport / ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing / ATP-binding cassette (ABC) transporter complex / cell chemotaxis ...detection of maltose stimulus / maltose transport complex / carbohydrate transport / carbohydrate transmembrane transporter activity / maltose binding / maltose transport / maltodextrin transmembrane transport / ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing / ATP-binding cassette (ABC) transporter complex / cell chemotaxis / outer membrane-bounded periplasmic space / periplasmic space / DNA damage response / membrane Similarity search - Function | ||||||
Biological species | Escherichia coli (E. coli) | ||||||
Method | SOLUTION NMR / torsion angle dynamics | ||||||
Authors | Tang, Y. / Huang, Y.J. / Hopf, T.A. / Sander, C. / Marks, D. / Montelione, G.T. / Northeast Structural Genomics Consortium (NESG) | ||||||
Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 2012 Title: Determination of solution structures of proteins up to 40 kDa using CS-Rosetta with sparse NMR data from deuterated samples. Authors: Lange, O.F. / Rossi, P. / Sgourakis, N.G. / Song, Y. / Lee, H.W. / Aramini, J.M. / Ertekin, A. / Xiao, R. / Acton, T.B. / Montelione, G.T. / Baker, D. | ||||||
History |
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Remark 0 | THIS ENTRY 2N44 REFLECTS AN ALTERNATIVE MODELING OF THE ORIGINAL STRUCTURAL DATA IN PDB ENTRIES ...THIS ENTRY 2N44 REFLECTS AN ALTERNATIVE MODELING OF THE ORIGINAL STRUCTURAL DATA IN PDB ENTRIES 2MV0 AND 1EZP DETERMINED BY AUTHORS: P.ROSSI,O.F.LANGE,N.G.SGOURAKIS,Y.SONG,H.LEE,J.M.ARAMINI,A.ERTEKIN,R.XIAO,T.B.ACTON,D.BAKER,G.T.MONTELIONE,NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG) (PDB ENTRY 2MV0); G.A.MUELLER,W.Y.CHOY,D.YANG,J.D.FORMAN-KAY,R.A.VENTERS,L.E.KAY (PDB ENTRY 1EZP). |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 2n44.cif.gz | 2.1 MB | Display | PDBx/mmCIF format |
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PDB format | pdb2n44.ent.gz | 1.8 MB | Display | PDB format |
PDBx/mmJSON format | 2n44.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 2n44_validation.pdf.gz | 560.5 KB | Display | wwPDB validaton report |
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Full document | 2n44_full_validation.pdf.gz | 3.2 MB | Display | |
Data in XML | 2n44_validation.xml.gz | 803.9 KB | Display | |
Data in CIF | 2n44_validation.cif.gz | 454.2 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/n4/2n44 ftp://data.pdbj.org/pub/pdb/validation_reports/n4/2n44 | HTTPS FTP |
-Related structure data
Related structure data | 2n42C 2n45C 2n46C 2n47C 2n48C 2n49C 2n4aC 2n4bC 2n4cC 2n4dC 2n4fC C: citing same article (ref.) |
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Similar structure data | |
Other databases |
-Links
-Assembly
Deposited unit |
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1 |
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NMR ensembles |
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-Components
#1: Protein | Mass: 40753.152 Da / Num. of mol.: 1 / Fragment: UNP residues 27-396 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Escherichia coli (E. coli) / Strain: K12 / Gene: malE, b4034, JW3994 / Plasmid: pGEX-6P / Production host: Escherichia coli (E. coli) / References: UniProt: P0AEX9 |
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-Experimental details
-Experiment
Experiment | Method: SOLUTION NMR |
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NMR details | Text: AUTHORS USED THE CS DATA AND THE NOESY PEAK LIST DATA FROM PDB ENTRY 2MV0, AND THE RDC DATA FROM PDB ENTRY 1EZP. |
-Sample preparation
Sample | Conc.: 1.05 mM / Component: MBP-1 |
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-Processing
NMR software |
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Refinement | Method: torsion angle dynamics / Software ordinal: 1 Details: PROTONS FROM THE ROSETTA MODELS WERE REMOVED AND ADDED BACK USING REDUCE. | |||||||||||||||||||||
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 |