5IZZ

Crystal structure of a marine metagenome TRAP solute binding protein specific for aromatic acid ligands (Sorcerer II Global Ocean Sampling Expedition, unidentified microbe, locus tag GOS_1523157, Triple Surface Mutant K158A_K223A_K313A) in complex with metahydroxyphenylacetate, thermal exchange of ligand

• PDB DOI: https://doi.org/10.2210/pdb5IZZ/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): uncultured bacterium
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2016-03-26 Released: 2017-01-18 
• Deposition Author(s): Vetting, M.W., Al Obaidi, N.F., Hogle, S.L., Dupont, C.L., Almo, S.C.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.153 
• R-Value Work: 0.115 
• R-Value Observed: 0.117 

Re-refinement Note

A newer entry is available that reflects an alternative modeling of the original data: 6WGM

Literature

Crystal structure of a marine metagenome TRAP solute binding protein specific for aromatic acid ligands (Sorcerer II Global Ocean Sampling Expedition, unidentified microbe, locus tag GOS_1523157, Triple Surface Mutant K158A_K223A_K313A) in complex with metahydroxyphenylacetate, thermal exchange of ligand

Vetting, M.W., Al Obaidi, N.F., Hogle, S.L., Dupont, C.L., Almo, S.C.

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)

Macromolecule Content

• Total Structure Weight: 37.51 kDa 
• Atom Count: 2,935 
• Modelled Residue Count: 318 
• Deposited Residue Count: 341 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TRAP TRANSPORTER SOLUTE BINDING PROTEIN	A	341	uncultured bacterium	Mutation(s): 0

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
3HP	B [auth A]	3-HYDROXYPHENYLACETATE C8 H8 O3 FVMDYYGIDFPZAX-UHFFFAOYSA-N
PEG	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A]	DI(HYDROXYETHYL)ETHER C4 H10 O3 MTHSVFCYNBDYFN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.153 
• R-Value Work: 0.115 
• R-Value Observed: 0.117 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.784	α = 90
b = 84.275	β = 113.48
c = 45.91	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
MOLREP	phasing
HKL-3000	data reduction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-01-18 
Deposition Author(s): Vetting, M.W., Al Obaidi, N.F., Hogle, S.L., Dupont, C.L., Almo, S.C.

Revision History  

• Version 1.0: 2017-01-18
  Type: Initial release
  
• Version 1.1: 2023-09-27
  Changes: Data collection, Database references, Refinement description