I took a look at both the PDB and CIF headers for the coordinates
for 4C69 and they have normal looking numbers with three digits
following the decimal point. According to the coordinate file
header this entry was processed by PDBE. It would be interesting
to hear from the PDBE staff if the structure factor file arrived
with those numbers or if they were introduced during processing.
Frances
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On Tue, 22 Jul 2014, Bernhard Rupp wrote:
I am just morbidly curious what program(s) deliver/mutilate/divine these cell
constants in
recent cif files:
data_r4c69sf
#
_audit.revision_id 1_0
_audit.creation_date ?
_audit.update_record 'Initial release'
#
_cell.entry_id 4c69
_cell.length_a 100.152000427
_cell.length_b 58.3689994812
_cell.length_c 66.5449981689
_cell.angle_alpha 90.0
_cell.angle_beta 99.2519989014
_cell.angle_gamma 90.0
#
Maybe a little plausibility check during cif generation might be ok
Best, BR
PS: btw, 10^-20 meters (10^5 time smaller than a proton) in fact seriously
challenges the
Standard Model limits?.
----------------------------------------------------------------------------------------
Bernhard Rupp
k.-k. Hofkristallamt
Crystallographiae Vindicis Militum Ordo
b...@ruppweb.org
b...@hofkristallamt.org
http://www.ruppweb.org/
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