Example #1
0
cl = contact(cl, ref, fout + 'cont.cl', add_hosts=add_hosts)

cl = filter_zero_contacts(cl)  ## happened in one case

## cl = cl.filter( 'fnac_10', (0., 0.) )
cl = cl.filter('fnarc_10', (0., 0.))
flushPrint('%i orientations removed because of fnarc > 0.0\n' %
           (n_cl - len(cl)))

cg = group(cl, 0.001, 0.0001)

dump(cg, fout + 'grouped.cg')

## final selection
nr_cl = selectClusters(cg, 10)
flushPrint(
    'dumping %i non-redundant, non-overlapping, non-native complexes\n'\
        % len( nr_cl ) )
dump(nr_cl, fout + 'nr.cl')

flushPrint('Dumping random complexes.')
saveComplexes(nr_cl, com_out)

## for visualisation
flushPrint('\nPreparing trajectory...')

t = Trajectory([c.model() for c in nr_cl])
t.ref.addChainId()
t.ref.writePdb(fout + 'nr_traj_ref.pdb', ter=2)
t.writeCrd(fout + 'nr_traj.crd')
Example #2
0
    out = absfile( options['o'] )
    n   = int( options['n'] )
    traj= absfile( options.get('traj', None) )
    finp= absfile( options.get('debug', None))
    debug = ( finp is not None )
except:
    print "Missing or wrong option:"
    print lastError()
    _use()
    
cr = ComplexRandomizer( rec, lig, ro, lo, debug=debug )
result = ComplexList()

flushPrint('generating...')
for i in range( n ):
    result.append( cr.random_complex( inp_mirror=finp ) )

    flushPrint('#')

flushPrint('\nDumping result...')
dump( result, out )


if traj:
    flushPrint('\nWriting trajectory...')
    t = Trajectory( [ c.model() for c in result ] )
    t.ref.writePdb( traj + '.pdb' )
    t.writeCrd( traj + '.crd' )

flushPrint('done')
Example #3
0
    lo = absfile(options['lo'])
    out = absfile(options['o'])
    n = int(options['n'])
    traj = absfile(options.get('traj', None))
    finp = absfile(options.get('debug', None))
    debug = (finp is not None)
except:
    print "Missing or wrong option:"
    print lastError()
    _use()

cr = ComplexRandomizer(rec, lig, ro, lo, debug=debug)
result = ComplexList()

flushPrint('generating...')
for i in range(n):
    result.append(cr.random_complex(inp_mirror=finp))

    flushPrint('#')

flushPrint('\nDumping result...')
dump(result, out)

if traj:
    flushPrint('\nWriting trajectory...')
    t = Trajectory([c.model() for c in result])
    t.ref.writePdb(traj + '.pdb')
    t.writeCrd(traj + '.crd')

flushPrint('done')
Example #4
0
cl = contact( cl, ref, fout + 'cont.cl', add_hosts=add_hosts )

cl = filter_zero_contacts( cl )  ## happened in one case

## cl = cl.filter( 'fnac_10', (0., 0.) )
cl = cl.filter( 'fnarc_10', (0., 0.) )
flushPrint('%i orientations removed because of fnarc > 0.0\n' % (n_cl-len(cl)))

cg = group( cl, 0.001, 0.0001 )

dump( cg, fout+'grouped.cg' )

## final selection
nr_cl = selectClusters( cg, 10 )
flushPrint(
    'dumping %i non-redundant, non-overlapping, non-native complexes\n'\
        % len( nr_cl ) )
dump( nr_cl, fout+'nr.cl')

flushPrint('Dumping random complexes.')
saveComplexes( nr_cl, com_out )

## for visualisation
flushPrint('\nPreparing trajectory...')

t = Trajectory( [ c.model() for c in nr_cl ] )
t.ref.addChainId()
t.ref.writePdb( fout+'nr_traj_ref.pdb', ter=2 )
t.writeCrd( fout+'nr_traj.crd')