simbad.mr.phaser_mr module

Module to run phaser on a model

class Phaser(hklin, f, i, logfile, nmol, pdbin, pdbout, sgalternative, sigf, sigi, solvent, timeout, work_dir, hires, autohigh)[source]

Bases: object

Class to run PHASER

Examples

>>> from simbad.mr.phaser_mr import Phaser
>>> phaser = Phaser('<hklin>', '<f>', '<i>', '<logfile>', '<nmol>', '<pdbin>', '<pdbout>', '<sgalternative>',
>>>                 '<sigf>', '<sigi>', '<solvent>', '<timeout>', '<workdir>', '<autohigh>', '<hires>')
>>> phaser.run()

Files relating to the PHASER run will be contained within the work_dir however the location of the output hkl, pdb and logfile can be specified.

Attributes

hklin The input hkl file
f The F label from the input hkl
i The I label from the input hkl
logfile The logfile output
pdbin The input pdb file
pdbout The output pdb file
sgalternative Whether to check for alternative space groups
sigf The SIGF label from the input hkl
sigi The SIGI label from the input hkl
solvent The estimated solvent content of the crystal
autohigh The high resolution limit in Angstroms for final high resolution refinement in MR_AUTO mode
hires The high resolution limit of data used to find/refine this solution
work_dir (str) Path to the working directory were you want PHASER to run

Methods

run() Function to run molecular replacement using PHASER
autohigh

The high resolution limit in Angstroms for final high resolution refinement in MR_AUTO mode

f

The F label from the input hkl

hires

The high resolution limit of data used to find/refine this solution

hklin

The input hkl file

i

The I label from the input hkl

logfile

The logfile output

nmol

The number of molecules to look for

pdbin

The input pdb file

pdbout

The output pdb file

run()[source]

Function to run molecular replacement using PHASER

Returns:

file

Output pdb file

file

Output log file

sgalternative

Whether to check for alternative space groups

sigf

The SIGF label from the input hkl

sigi

The SIGI label from the input hkl

solvent

The estimated solvent content of the crystal

timeout

The time in minutes before phaser is killed