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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) in complex with co-crystallized 3-hydroxybenzoate
X-RAY DIFFRACTION
Starting Model(s)
Initial Refinement Model(s)
Type
Source
Accession Code
Details
experimental model
Other
Intial model obtained from a TrimethylLeadAceate Derivative dataset
Crystallization
Crystalization Experiments
ID
Method
pH
Temperature
Details
1
VAPOR DIFFUSION, SITTING DROP
7.5
298
Protein (10 mM HEPES pH 7.5, 5 mM DTT, 75 mg/ml); Reservoir (MCSG2 A2)(0.1 M HEPES pH 7.5, 20 %(w/v) PEG 8000); Cryoprotection (20% Diethylene Glycol, 80% Reservoir)
Crystal Properties
Matthews coefficient
Solvent content
1.93
36.36
Crystal Data
Unit Cell
Length ( Å )
Angle ( ˚ )
a = 46.091
α = 90
b = 82.588
β = 98.39
c = 75.961
γ = 90
Symmetry
Space Group
P 1 21 1
Diffraction
Diffraction Experiment
ID #
Crystal ID
Scattering Type
Data Collection Temperature
Detector
Detector Type
Details
Collection Date
Monochromator
Protocol
1
1
x-ray
100
CCD
RAYONIX MX300HE
2015-11-15
M
SINGLE WAVELENGTH
Radiation Source
ID #
Source
Type
Wavelength List
Synchrotron Site
Beamline
1
SYNCHROTRON
APS BEAMLINE 31-ID
0.9793
APS
31-ID
Data Collection
Overall
ID #
Resolution (High)
Resolution (Low)
Percent Possible (Observed)
R Merge I (Observed)
CC (Half)
Net I Over Average Sigma (I)
Redundancy
Number Reflections (All)
Number Reflections (Observed)
Observed Criterion Sigma (F)
Observed Criterion Sigma (I)
B (Isotropic) From Wilson Plot
1
1.3
82.59
96.8
0.082
0.998
11
3.5
133576
8.27
Highest Resolution Shell
ID #
Resolution (High)
Resolution (Low)
Percent Possible (All)
Percent Possible (Observed)
R Merge I (Observed)
Rrim I (All)
Rpim I (All)
CC (Half)
Mean I Over Sigma (Observed)
Redundancy
Number Unique Reflections (All)
1
1.3
1.32
92.5
0.727
0.878
0.484
0.583
3
6307
Refinement
Statistics
Diffraction ID
Structure Solution Method
Cross Validation method
Starting model
Resolution (High)
Resolution (Low)
Cut-off Sigma (F)
Number Reflections (Observed)
Number Reflections (R-Free)
Percent Reflections (Observed)
R-Factor (Observed)
R-Work (Depositor)
R-Work (DCC)
R-Free (Depositor)
R-Free (DCC)
Mean Isotropic B
X-RAY DIFFRACTION
MOLECULAR REPLACEMENT
FREE R-VALUE
Intial model obtained from a TrimethylLeadAceate Derivative dataset