4BP1
Crystal Structure of Plasmodium Falciparum Spermidine Synthase in Complex with 5'-Methylthioadenosine and Putrescine
Experimental procedure
Experimental method | SINGLE WAVELENGTH |
Source type | SYNCHROTRON |
Source details | MAX II BEAMLINE I911-2 |
Synchrotron site | MAX II |
Beamline | I911-2 |
Temperature [K] | 110 |
Detector technology | CCD |
Collection date | 2012-11-28 |
Detector | MARRESEARCH 165 MM |
Spacegroup name | C 1 2 1 |
Unit cell lengths | 200.760, 134.970, 48.600 |
Unit cell angles | 90.00, 96.00, 90.00 |
Refinement procedure
Resolution | 28.650 - 2.170 |
R-factor | 0.18257 |
Rwork | 0.180 |
R-free | 0.23066 |
Structure solution method | MOLECULAR REPLACEMENT |
Starting model (for MR) | 2i7c |
RMSD bond length | 0.019 |
RMSD bond angle | 2.059 |
Data reduction software | XDS |
Data scaling software | SCALEPACK |
Phasing software | MOLREP |
Refinement software | REFMAC (5.7.0029) |
Data quality characteristics
Overall | Outer shell | |
Low resolution limit [Å] | 28.650 | 2.310 |
High resolution limit [Å] | 2.170 | 2.180 |
Rmerge | 0.120 | 0.670 |
Number of reflections | 67848 | |
<I/σ(I)> | 10.99 | 2.18 |
Completeness [%] | 99.6 | 98.7 |
Redundancy | 3.42 | 3.38 |
Crystallization Conditions
crystal ID | method | pH | temperature | details |
1 | 27.5% PEG 3350, 0.1 M MES, 0.1 M AMMONIUM SULFATE |