4X8R

CRYSTAL STRUCTURE OF A TRAP PERIPLASMIC SOLUTE BINDING PROTEIN FROM Rhodobacter sphaeroides (Rsph17029_2138, TARGET EFI-510205) WITH BOUND Glucuronate

• PDB DOI: https://doi.org/10.2210/pdb4X8R/pdb

• Classification: SOLUTE-BINDING PROTEIN
• Organism(s): Cereibacter sphaeroides ATCC 17029
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2014-12-10 Released: 2014-12-24 
• Deposition Author(s): Yadava, U., Vetting, M.W., Al Obaidi, N.F., Toro, R., Morisco, L.L., Benach, J., Wasserman, S.R., Attonito, J.D., Scott Glenn, A., Chamala, S., Chowdhury, S., Lafleur, J., Love, J., Seidel, R.D., Whalen, K.L., Gerlt, J.A., Almo, S.C., Enzyme Function Initiative (EFI)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.201 
• R-Value Work: 0.157 
• R-Value Observed: 0.159 

Literature

CRYSTAL STRUCTURE OF A TRAP PERIPLASMIC SOLUTE BINDING PROTEIN FROM Rhodobacter sphaeroides (Rsph17029_2138, TARGET EFI-510205) WITH BOUND Glucuronate

Yadava, U., Vetting, M.W., Al Obaidi, N.F., Toro, R., Morisco, L.L., Benach, J., Wasserman, S.R., Attonito, J.D., Scott Glenn, A., Chamala, S., Chowdhury, S., Lafleur, J., Love, J., Seidel, R.D., Whalen, K.L., Gerlt, J.A., Almo, S.C., Enzyme Function Initiative (EFI)

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 75.67 kDa 
• Atom Count: 5,453 
• Modelled Residue Count: 608 
• Deposited Residue Count: 654 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TRAP dicarboxylate transporter, DctP subunit	A, B	327	Cereibacter sphaeroides ATCC 17029	Mutation(s): 0  Gene Names: Rsph17029_2138

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BDP	C [auth A], F [auth B]	beta-D-glucopyranuronic acid C6 H10 O7 AEMOLEFTQBMNLQ-QIUUJYRFSA-N
PO4	D [auth A], E [auth A], G [auth B], H [auth B]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A, B	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 0.201 
• R-Value Work: 0.157 
• R-Value Observed: 0.159 
• Space Group: P 4₂ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 116.8	α = 90
b = 116.8	β = 90
c = 111.937	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data reduction
PHENIX	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-12-24 
Deposition Author(s): Yadava, U., Vetting, M.W., Al Obaidi, N.F., Toro, R., Morisco, L.L., Benach, J., Wasserman, S.R., Attonito, J.D., Scott Glenn, A., Chamala, S., Chowdhury, S., Lafleur, J., Love, J., Seidel, R.D., Whalen, K.L., Gerlt, J.A., Almo, S.C., Enzyme Function Initiative (EFI)

Revision History  

• Version 1.0: 2014-12-24
  Type: Initial release
  
• Version 1.1: 2015-02-04
  Changes: Derived calculations
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Source and taxonomy, Structure summary
• Version 2.1: 2024-11-20
  Changes: Data collection, Database references, Structure summary