3EYT

Crystal structure of Thioredoxin-like superfamily protein SPOA0173

• PDB DOI: https://doi.org/10.2210/pdb3EYT/pdb

• Classification: structural genomics, unknown function
• Organism(s): Ruegeria pomeroyi
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-10-21 Released: 2008-11-04 
• Deposition Author(s): Chang, C., Marshall, N., Freeman, L., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.210 
• R-Value Work: 0.173 
• R-Value Observed: 0.175 

Literature

Crystal structure of Thioredoxin-like superfamily protein SPOA0173

Chang, C., Marshall, N., Freeman, L., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 70.32 kDa 
• Atom Count: 5,386 
• Modelled Residue Count: 622 
• Deposited Residue Count: 632 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
uncharacterized protein SPOA0173	A, B, C, D	158	Ruegeria pomeroyi	Mutation(s): 0  Gene Names: SPOA0173
UniProt
Find proteins for Q5LL54 (Ruegeria pomeroyi (strain ATCC 700808 / DSM 15171 / DSS-3)) Explore Q5LL54  Go to UniProtKB:  Q5LL54

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
EDO	E [auth A], F [auth A], I [auth C]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N
ACY	G [auth A], H [auth B], J [auth D]	ACETIC ACID C2 H4 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-N

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.95 Å
• R-Value Free: 0.210 
• R-Value Work: 0.173 
• R-Value Observed: 0.175 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.543	α = 90
b = 76.8	β = 90
c = 137.137	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
HKL-3000	phasing
MLPHARE	phasing
DM	model building
SHELXD	phasing
RESOLVE	model building
ARP	model building
Coot	model building
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
DM	phasing
RESOLVE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-11-04 
Deposition Author(s): Chang, C., Marshall, N., Freeman, L., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2008-11-04
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Advisory, Refinement description, Version format compliance
• Version 1.2: 2023-12-27
  Changes: Data collection, Database references, Derived calculations