Mass: 18.015 Da / Num. of mol.: 71 / Source method: isolated from a natural source / Formula: H2O
Has protein modification
Y
Sequence details
C-TERMINAL ELEVEN RESIDUES ARE CLONING ARTEFACT (AAALE) AND HEXA-HISTIDINE TAG.
-
Experimental details
-
Experiment
Experiment
Method: X-RAY DIFFRACTION / Number of used crystals: 1
-
Sample preparation
Crystal
Density Matthews: 2.9 Å3/Da / Density % sol: 58 % / Description: NONE
Crystal grow
Temperature: 293 K / Method: vapor diffusion Details: HANGING OR SITTING DROP VAPOR DIFFUSION AT 20 DEGREES CELSIUS. 4 UL OF PROTEIN (7.9 MG/ML) MIXED WITH 2UL RESERVOIR (0.1 M HEPES, PH 7.5, 10 % PEG 8000).
Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelength
Wavelength: 1.5418 Å / Relative weight: 1
Reflection
Resolution: 2.83→20 Å / Num. obs: 34876 / % possible obs: 95.6 % / Observed criterion σ(I): -3 / Redundancy: 3.6 % / Biso Wilson estimate: 36.5 Å2 / Rmerge(I) obs: 0.09 / Net I/σ(I): 15
Reflection shell
Resolution: 2.83→2.9 Å / Redundancy: 2.4 % / Rmerge(I) obs: 0.4 / Mean I/σ(I) obs: 2.97 / % possible all: 68.4
-
Processing
Software
Name
Version
Classification
REFMAC
5.5.0109
refinement
XDS
datareduction
XSCALE
datascaling
PHASER
phasing
Refinement
Method to determine structure: MOLECULAR REPLACEMENT Starting model: ENSEMBLE OF TEN ALPHA-BETA HYDROLASES AS POLY-ALA MODELS TRIMMED TO THE COMMON CORE. Resolution: 2.83→19.75 Å / Cor.coef. Fo:Fc: 0.914 / Cor.coef. Fo:Fc free: 0.875 / SU B: 30.988 / SU ML: 0.283 / Cross valid method: THROUGHOUT / ESU R Free: 0.378 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.25408
1744
5 %
RANDOM
Rwork
0.20707
-
-
-
obs
0.20938
33131
100 %
-
Solvent computation
Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK