The maximum likelihood method used in Phaser doesn't use any cut-off
as it doesn't use the Patterson formulation. It might work better for
such an elongated case
Phil
On 28 Nov 2007, at 17:04, Pietro Roversi wrote:
Dear everyone,
is any of the currently available
molecular replacement programs capable of accepting a
description of an ellipsoid (rather than the radius of a
sphere)
to define the portion of the Patterson around the origin to be
used in a Molecular
Replacement rotation search? Our search model is an elongated
object and we are searching in a cell with a=205 b=100 c=21
Angstrom ... ;-)
Ciao
Pietro
--
Pietro Roversi
Sir William Dunn School of Pathology, Oxford University
South Parks Road, Oxford OX1 3ER, England UK
Tel. 0044-1865-275385