4N91

Crystal structure of a trap periplasmic solute binding protein from anaerococcus prevotii dsm 20548 (Apre_1383), target EFI-510023, with bound alpha/beta d-glucuronate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.172 
  • R-Value Work: 0.147 
  • R-Value Observed: 0.148 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.3 of the entry. See complete history


Literature

Experimental strategies for functional annotation and metabolism discovery: targeted screening of solute binding proteins and unbiased panning of metabolomes.

Vetting, M.W.Al-Obaidi, N.Zhao, S.San Francisco, B.Kim, J.Wichelecki, D.J.Bouvier, J.T.Solbiati, J.O.Vu, H.Zhang, X.Rodionov, D.A.Love, J.D.Hillerich, B.S.Seidel, R.D.Quinn, R.J.Osterman, A.L.Cronan, J.E.Jacobson, M.P.Gerlt, J.A.Almo, S.C.

(2015) Biochemistry 54: 909-931

  • DOI: https://doi.org/10.1021/bi501388y
  • Primary Citation of Related Structures:  
    4LN5, 4MCO, 4MEV, 4MHF, 4MIJ, 4MNC, 4MNI, 4MX6, 4N15, 4N17, 4N4U, 4N6D, 4N6K, 4N8G, 4N8Y, 4N91, 4NAP, 4NF0, 4NG7, 4NGU, 4NHB, 4NN3, 4NQ8, 4NX1, 4O7M, 4O8M, 4O94, 4OA4, 4OAN, 4OVP, 4OVQ, 4OVR, 4OVS, 4OVT, 4P1E, 4P1L, 4P3L, 4P47, 4P56, 4P8B, 4P9K, 4PAF, 4PAI, 4PAK, 4PBH, 4PBQ, 4PC9, 4PCD, 4PDD, 4PDH

  • PubMed Abstract: 

    The rate at which genome sequencing data is accruing demands enhanced methods for functional annotation and metabolism discovery. Solute binding proteins (SBPs) facilitate the transport of the first reactant in a metabolic pathway, thereby constraining the regions of chemical space and the chemistries that must be considered for pathway reconstruction. We describe high-throughput protein production and differential scanning fluorimetry platforms, which enabled the screening of 158 SBPs against a 189 component library specifically tailored for this class of proteins. Like all screening efforts, this approach is limited by the practical constraints imposed by construction of the library, i.e., we can study only those metabolites that are known to exist and which can be made in sufficient quantities for experimentation. To move beyond these inherent limitations, we illustrate the promise of crystallographic- and mass spectrometric-based approaches for the unbiased use of entire metabolomes as screening libraries. Together, our approaches identified 40 new SBP ligands, generated experiment-based annotations for 2084 SBPs in 71 isofunctional clusters, and defined numerous metabolic pathways, including novel catabolic pathways for the utilization of ethanolamine as sole nitrogen source and the use of d-Ala-d-Ala as sole carbon source. These efforts begin to define an integrated strategy for realizing the full value of amassing genome sequence data.


  • Organizational Affiliation

    Department of Biochemistry, Albert Einstein College of Medicine , Bronx, New York 10461, United States.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
TRAP dicarboxylate transporter, DctP subunit347Anaerococcus prevotii DSM 20548Mutation(s): 0 
Gene Names: Apre_1383
UniProt
Find proteins for C7RDZ3 (Anaerococcus prevotii (strain ATCC 9321 / DSM 20548 / JCM 6508 / NCTC 11806 / PC1))
Explore C7RDZ3 
Go to UniProtKB:  C7RDZ3
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupC7RDZ3
Sequence Annotations
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  • Reference Sequence
Small Molecules
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.70 Å
  • R-Value Free: 0.172 
  • R-Value Work: 0.147 
  • R-Value Observed: 0.148 
  • Space Group: P 31 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 107.216α = 90
b = 107.216β = 90
c = 66.417γ = 120
Software Package:
Software NamePurpose
SCALAdata scaling
PHENIXrefinement
PDB_EXTRACTdata extraction
MOSFLMdata reduction
PHENIXphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2013-11-13
    Type: Initial release
  • Version 1.1: 2015-02-25
    Changes: Database references
  • Version 1.2: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Data collection, Database references, Derived calculations, Structure summary
  • Version 1.3: 2024-10-16
    Changes: Data collection, Database references, Structure summary