5CVT

Structure of a single tryptophan mutant of Acetobacter aceti PurE containing 5-fluorotryptophan, pH 5.4


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.78 Å
  • R-Value Free: 0.155 
  • R-Value Work: 0.143 
  • R-Value Observed: 0.143 

Starting Model: experimental
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Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Structure of a single tryptophan mutant of Acetobacter aceti PurE

Sullivan, K.L.Tranchimand, S.Kappock, T.J.

To be published.

Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
N5-carboxyaminoimidazole ribonucleotide mutase
A, B
183Acetobacter aceti 1023Mutation(s): 2 
Gene Names: purEAZ09_02690
EC: 5.4.99.18
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 4 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
PGF
Query on PGF

Download Ideal Coordinates CCD File 
H [auth B]2,5,8,11-TETRAOXATRIDECANE
C9 H20 O4
JRRDISHSXWGFRF-UHFFFAOYSA-N
CIT
Query on CIT

Download Ideal Coordinates CCD File 
D [auth A],
F [auth B]
CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
ACT
Query on ACT

Download Ideal Coordinates CCD File 
C [auth A],
E [auth B]
ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
K
Query on K

Download Ideal Coordinates CCD File 
G [auth B]POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
FTR
Query on FTR
A, B
L-PEPTIDE LINKINGC11 H11 F N2 O2TRP
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.78 Å
  • R-Value Free: 0.155 
  • R-Value Work: 0.143 
  • R-Value Observed: 0.143 
  • Space Group: I 4 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 98.695α = 90
b = 98.695β = 90
c = 165.057γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-2000data reduction
SCALEPACKdata scaling
PHASERphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2016-08-10
    Type: Initial release
  • Version 1.1: 2023-09-27
    Changes: Data collection, Database references, Derived calculations, Refinement description