1RBY
Human GAR Tfase complex structure with 10-(trifluoroacetyl)-5,10-dideazaacyclic-5,6,7,8-tetrahydrofolic acid and substrate beta-GAR
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | SSRL BEAMLINE BL11-1 |
Synchrotron site | SSRL |
Beamline | BL11-1 |
Temperature [K] | 100 |
Detector technology | CCD |
Collection date | 2002-04-08 |
Detector | ADSC QUANTUM 9 |
Wavelength(s) | 0.954 |
Spacegroup name | P 31 |
Unit cell lengths | 126.171, 126.171, 95.389 |
Unit cell angles | 90.00, 90.00, 120.00 |
Refinement procedure
Resolution | 47.670 - 2.101 |
R-factor | 0.24588 |
Rwork | 0.245 |
R-free | 0.26428 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 1njs |
RMSD bond length | 0.011 |
RMSD bond angle | 1.251 |
Data reduction software | HKL-2000 |
Data scaling software | SCALEPACK |
Phasing software | AMoRE |
Refinement software | REFMAC (5.1.24) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 47.670 | 2.155 |
High resolution limit [Å] | 2.101 | 2.101 |
Number of reflections | 98854 | |
<I/σ(I)> | 22.9 | 2.8 |
Completeness [%] | 99.8 | 99.7 |
Redundancy | 3.66 | 3.24 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | VAPOR DIFFUSION, SITTING DROP | 6 | 277 | MPEG 5000, Sodium Acetate, pH 6, VAPOR DIFFUSION, SITTING DROP, temperature 277K |