Re: [ccp4bb] Issue with CSO in Coot & Refmac

2023-05-26 Thread Nicholas Clark
Hi Paul, Thank you for providing that information. Editing the restraints for CSO corrected the issue! Your assistance is greatly appreciated. I figured I was missing something :) Best, Nick Clark On Fri, May 26, 2023 at 10:55 PM Paul Emsley wrote: > > On 27/05/2023 03:46, Nicholas Clark

Re: [ccp4bb] Issue with CSO in Coot & Refmac

2023-05-26 Thread Paul Emsley
On 27/05/2023 03:46, Nicholas Clark wrote: Paul, Yes, it appears that the upper level group is "NON-POLYMER". However, there is an alias at the bottom that does state polymer. Hi Nick, In Coot: Edit -> Restraints... -> CSO -> OK -> Change "Non-POLYMER" to "peptide" and press enter in

Re: [ccp4bb] Issue with CSO in Coot & Refmac

2023-05-26 Thread Nicholas Clark
Paul, Yes, it appears that the upper level group is "NON-POLYMER". However, there is an alias at the bottom that does state polymer. Best, Nick Clark On Fri, May 26, 2023 at 10:37 PM Paul Emsley wrote: > > On 27/05/2023 03:23, Nicholas Clark wrote: > > Hey Paul, > > I found the dictionary

Re: [ccp4bb] Issue with CSO in Coot & Refmac

2023-05-26 Thread Paul Emsley
On 27/05/2023 03:23, Nicholas Clark wrote: Hey Paul, I found the dictionary entry for CSO, it appears to be in the "peptide" group (under CCP4-8.0->lib->data->monomers->c->CSO.cif): "loop_ _chem_comp_alias.comp_id _chem_comp_alias.group _chem_comp_alias.atom_id

Re: [ccp4bb] Issue with CSO in Coot & Refmac

2023-05-26 Thread Nicholas Clark
Hey Paul, I found the dictionary entry for CSO, it appears to be in the "peptide" group (under CCP4-8.0->lib->data->monomers->c->CSO.cif): "loop_ _chem_comp_alias.comp_id _chem_comp_alias.group _chem_comp_alias.atom_id _chem_comp_alias.atom_id_standard CSO *peptide* HN2 H2" I've attached the

Re: [ccp4bb] Issue with CSO in Coot & Refmac

2023-05-26 Thread Nicholas Clark
Hey Paul, I'm not sure how to check that? Would you be able to provide a resource to check this? Best, Nick Clark On Fri, May 26, 2023 at 9:21 PM Paul Emsley wrote: > > On 27/05/2023 00:43, Nicholas Clark wrote: > > I have a cysteine residue that is oxidized and needs to be modeled as CSO. >

Re: [ccp4bb] Issue with CSO in Coot & Refmac

2023-05-26 Thread Paul Emsley
On 27/05/2023 00:43, Nicholas Clark wrote: I have a cysteine residue that is oxidized and needs to be modeled as CSO. In the past, when "replace residue" was used to substitute for CSO, the CSO would "behave" during real-space refinement and essentially take the place of the Cys. However,

Re: [ccp4bb] Issue with CSO in Coot & Refmac

2023-05-26 Thread Nicholas Clark
Hi Jon, Thanks for the reply. They’re going in as HETATMs. I didn’t try changing them to ATOMs because I checked my previous structure’s PDB file (one that worked fine) and they were in it as HETATMs. I have changed them to ATOMs and it’s still “misbehaving” in real space refinement but shows a

Re: [ccp4bb] Issue with CSO in Coot & Refmac

2023-05-26 Thread Jon Cooper
Hello, is the CSO going into the PDB file as ATOM'S or HETATM's? Best wishes, Jon Cooper. jon.b.coo...@protonmail.com Sent from Proton Mail mobile Original Message On 27 May 2023, 00:43, Nicholas Clark wrote: > I have a cysteine residue that is oxidized and needs to be

[ccp4bb] Issue with CSO in Coot & Refmac

2023-05-26 Thread Nicholas Clark
I have a cysteine residue that is oxidized and needs to be modeled as CSO. In the past, when "replace residue" was used to substitute for CSO, the CSO would "behave" during real-space refinement and essentially take the place of the Cys. However, when Cys is replaced by CSO now the CSO is behaving

Re: [ccp4bb] British X-ray Crystallographers

2023-05-26 Thread Jon Cooper
I've just registered as a non-member and there's no fee, right? Best wishes, Jon Cooper. jon.b.coo...@protonmail.com Sent from Proton Mail mobile Original Message On 24 May 2023, 09:26, Harry Powell wrote: > Hi Jon “Preaching to the choir”! Harry > On 23 May 2023, at 23:16,

[ccp4bb] Postdoc position at SBBS, QMUL

2023-05-26 Thread Vidya Darbari
A Postdoctoral Research Assistant position in Structural Biology is available at Queen Mary University of London (QMUL) to work with Professor Richard Pickersgill. This project is in collaboration with Professor Martin Warren and colleagues at the Quadram Institute, also in collaboration with

[ccp4bb] Post-doc opportunity in integrative structural biology

2023-05-26 Thread John Kirkpatrick
Dear All, Please see the link below for details about a post-doc (Research Fellow) position available in the field of integrative structural biology, based in the group of Prof. Teresa Carlomagno at the University of Birmingham. Research Fellow in Integrative Structural Biology (Institute of

[ccp4bb] Research Scientist Position - Flaherty Lab Purdue University

2023-05-26 Thread Flaherty, Daniel P
Hello All, My lab in the Department of Medicinal Chemistry and Molecular Pharmacology at Purdue University is seeking qualified candidates at the level of Research Scientist in the field of Structural Biology for the pursuit of the first structures for a high-impact malaria drug target. Please

[ccp4bb] New release of PISA-lite software for calculating macromolecular interaction data

2023-05-26 Thread Deborah Harrus
** *Dear all,* * We are excited to announce the release of the new version of the PISA software, developed at PDBe, based on the jsPISA implementation from CCP4. This new version, PISA-lite, developed in collaboration with the CCP4 core team, enables the calculation of macromolecular

Re: [ccp4bb] Issues with viewing images with dials

2023-05-26 Thread Winter, Graeme (DLSLtd,RAL,LSCI)
HI Zoe If, from a terminal with CCP4 configured, you type dials.image_viewer (path-to-hdf5-master-file) Where (path-to-hdf5-master-file) is your file location, does it work? All the i2 message says is “something went wrong” which is not super helpful As a general rule, I also usually

[ccp4bb] Issues with viewing images with dials

2023-05-26 Thread Zoe Markham-Lee
Hi everyone, I am currently trying to view images with dials through CCP4i2 (on mac) I have so far tried using the DUI but when importing files, nothing seems to happen… there are no error codes appearing as such but no images/experimental data is imported. I have tried this on both .cbf and

Re: [ccp4bb] Render artifacts with CCP4MG

2023-05-26 Thread Stuart McNicholas
Dear Matt, What version of CCP4MG are you using? I thought I had fixed this in the version that is in recent CCP4 8.0, but apologies if this is still causing problems. Best wishes, Stuart On Thu, 25 May 2023 at 21:54, Matt McLeod wrote: > Hi all, > > I am having a weird issue where the

Re: [ccp4bb] British X-ray Crystallographers

2023-05-26 Thread Eleanor Dodson
Very interesting one from Katherine Lonsdale- thank you On Thu, 25 May 2023 at 21:21, CCP4BB < 193323b1e616-dmarc-requ...@jiscmail.ac.uk> wrote: > I found these audio clips on the BBC website - might be of interest - > > https://www.bbc.co.uk/archive/dame_kathleen_lonsdale/z6v8kmn > >