Tagged Questions

2
votes
1answer
82 views

refmac 5.5.0092 not writing pdb/mtz files

Howdy, One of our users was trying to re-run some Refmac jobs originally run with version 5.5.0088 under version 5.5.0092, and he noticed that although the logfile shows Refmac co …
4
votes
1answer
381 views

Leu & Val rotamers

Dear all [well, coot users really], have you noticed that current versions of coot (around 0.6 and after) no longer fit Leu and Val rotamers properly (with e.g. auto-fit rotamer)? …
4
votes
0answers
87 views

Refmac complains about a negative eigenvalue of the Uaniso tensor

Hi all, I'm using the distributed Refmac version 5.5.0109 (OS = Centos 4.6) and I get this cryptic error message at the end of cycle 13: 1 0.3931933 1.013090 …
2
votes
1answer
65 views

RNA base pairing restraints

I am trying to refine some RNA. Is it a good idea to restrain the base pairing and if so, how do I do it in CCP4?