Dear Daniel,

I was able to reproduce the same error, but also realised that I was 4-5 
updates behind the latest version of CCP4 and using its Coot 0.8.9.1. With the 
latest update to 0.8.9.2 the problem went away. So it may have been a bug that 
was fixed within the latest CCP4.


Best,
Tim

On Sunday, January 19, 2020 7:54:47 PM CET Keedy, Daniel wrote:
> I am indeed in a directory I own (~/Desktop in this case).  I tried
> downloading ccp4-7.0 instead of the older version I had (ccp4-6.5) and now
> /Applications/ccp4-7.0/bin/coot works as expected.  So, still not sure why
> the package Coot didn’t work in this regard — but at least I have found a
> workable solution.
 
> Thanks all,
> 
> ~Daniel
> 
> —
> Daniel A. Keedy, PhD
> Assistant Professor
> Structural Biology Initiative, CUNY Advanced Science Research Center
> Department of Chemistry and Biochemistry, City College of New York
> Biochemistry and Chemistry PhD Programs, CUNY Graduate Center
> dke...@gc.cuny.edu<mailto:dke...@gc.cuny.edu> (NOT @asrc)  | 
> https://keedylab.org   |  212-413-3246
 
> On Jan 17, 2020, at 7:13 PM, Yong Wang
> <wang_yon...@lilly.com<mailto:wang_yon...@lilly.com>> wrote:
 
> I believe the problem is with the networking protocol (access or security
> related).  I have had similar problems with my work computer (using
> wincool) but on my home computer there is no problem.
 
> Yong
> 
> From: Mailing list for users of COOT Crystallographic Software
> <COOT@JISCMAIL.AC.UK<mailto:COOT@JISCMAIL.AC.UK>> On Behalf Of Keedy,
> Daniel
 Sent: Friday, January 17, 2020 4:45 PM
> To: COOT@JISCMAIL.AC.UK<mailto:COOT@JISCMAIL.AC.UK>
> Subject: [EXTERNAL] Re: error fetching coordinates from RCSB
> 
> EXTERNAL EMAIL: Use caution before replying, clicking links, and opening
> attachments.
 
> Hi Phil,
> 
> The only output in the terminal for me when I try the File -> Fetch command
> is this:
 
> PDB Accession Code: 1sug
> BL WARNING:: retrieve of url
> http://www.ebi.ac.uk/pdbe-srv/view/files/1sug.ent failed
> handle_read_draw_molecule_with_recentre ("coot-download/1sug.pdb.ent", 1)
> WARNING:: Error reading coot-download/1sug.pdb.ent
> 
> Here is my output for the command you mentioned:
> 
> ❯ pwd
> /Users/dkeedy
> ❯ env | grep -i coot
> ❯ which coot
> /usr/local/bin/coot
> ❯ ls /Applications/ccp4-6.5/bin/coot
> /Applications/ccp4-6.5/bin/coot
> 
> BTW, when I run “/Applications/ccp4-6.5/bin/coot” directly, my windows pop
> up in the expected places (suggesting ~/.coot has been read), but fetch
> still fails as follows (the error message is slightly different which may
> be just due to a different Coot version, 0.8.1 instead of 0.8.9.2):
 
> PDB Accession Code: 1sug
> (get-ebi-pdb "1sug")
> DEBUG:: in get-url-str: "1sug"
> "http://www.ebi.ac.uk/pdbe-srv/view/files/1sug.ent"; pdb
> (handle-read-draw-molecule-with-recentre "coot-download/1sug.pdb.ent" 0)
> Reading coordinate file: coot-download/1sug.pdb.ent
> There was an error reading coot-download/1sug.pdb.ent.
> ERROR 44 READ: Non-existent or empty file.
> No Spacegroup found for this PDB file
> There was a coordinates read error
> 
> Any other ideas?
> 
> ~Daniel
> 
> —
> Daniel A. Keedy, PhD
> Assistant Professor
> Structural Biology Initiative, CUNY Advanced Science Research Center
> Department of Chemistry and Biochemistry, City College of New York
> Biochemistry and Chemistry PhD Programs, CUNY Graduate Center
> dke...@gc.cuny.edu<mailto:dke...@gc.cuny.edu> (NOT @asrc)  | 
> https://keedylab.org<https://keedylab.org/>   |  212-413-3246
 
> 
> On Jan 17, 2020, at 4:33 PM, Phil Jeffrey
> <pjeff...@princeton.edu<mailto:pjeff...@princeton.edu>> wrote:
 
> 0.8.9.2 via CCP4 installation gives me:
> 
> PDB Accession Code: 1sug
> (get-ebi-pdb "1sug")
> DEBUG:: in get-url-str: "1sug"
> "https://www.ebi.ac.uk/pdbe-srv/view/files/1sug.ent"; pdb
 INFO:: Creating
> directory coot-download
> ------------- no veryifypeer
>             https://www.ebi.ac.uk/pdbe-srv/view/files/1sug.ent
> coot-download/1sug.pdb.ent
 (handle-read-draw-molecule-with-recentre
> "coot-download/1sug.pdb.ent" 0) INFO:: Reading coordinate file:
> coot-download/1sug.pdb.ent
> PDB file coot-download/1sug.pdb.ent has been read.
> Spacegroup: P 31 2 1
> INFO:: Found 1 models
>   Model 1 had 0 links
> in add_molecular_symmetry_matrices() made 1 biomt matrices
> Molecule 0 read successfully
> DEBUG:: there were 1 types with no dictionary
> WARNING:: missing atoms bad atom indexing in atom_index_quad::torsion()
> WARNING:: missing atoms bad atom indexing in atom_index_quad::torsion()
> --------- run this python-string: "pdb_validate(\"1sug\",0)"
> ------------- no veryifypeer
> http://ftp.ebi.ac.uk/pub/databases/pdb/validation_reports/su/1sug/1sug_valid
> ation.xml.gz pdb-validation-1sug.xml.gz
 
> 
> and successfully loads the file
> 
> 
> 
> I would guess your installations might be a little mangled from having
> multiple versions - do
 
> [mol-xray2:~/Desktop/test] phil% env | grep -i coot
> [mol-xray2:~/Desktop/test] phil% which coot
> /Applications/ccp4-7.0/bin/coot
> 
> (but I don't rely on a ~/.coot file)
> 
> Phil
> 
> 
> 
> 
> On 1/17/20 3:58 PM, Keedy, Daniel wrote:
> 
> Hello,
> I have Coot installed on macOS 10.14.6, using the Bill Scott binary method. 
> It has worked well for me for awhile.  However, recently it stopped being
> able to fetch PDB files using several approaches I commonly use.
 For File
> -> Fetch PDB using accession code, it gives an error: “Failed to read
> coordinates file 1sug.pdb.ent” and does nothing else.  The coot-download
> folder is empty. For File -> Fetch PDB & map using EDS, it gives a similar
> but slightly different error: “Failed to read coordinates file pdb1sug.ent”
> and does nothing else.  The coot-download folder is empty. However, for
> File -> Fetch PDB & map using PDB-REDO, it works.  The coot-download folder
> is still empty — but the model and map appear in the graphics window. I was
> previously using an older version of Coot from perhaps 2018ish.  I then
> removed it entirely from /usr/local/bin/coot and /opt/coot and
> ~/Library/Coot, and re-installed using the Bill Scott binary method.   Now
> I have 0.8.9.2-pre EL (revision count 7607) — though the splash screen
> actually says 0.8.9.1.  The problem persists.  (Moreover, it doesn’t seem
> to have loaded my ~/.coot file anymore, since I had specified pre-set
> window  positions in that file which previously were reflected when the
> program started, but now are not.) Can anyone provide any help please?
> Thanks in advance,
> ~Daniel
> —
> Daniel A. Keedy, PhD
> Assistant Professor
> Structural Biology Initiative, CUNY Advanced Science Research Center
> Department of Chemistry and Biochemistry, City College of New York
> Biochemistry and Chemistry PhD Programs, CUNY Graduate Center
> *dke...@gc.cuny.edu<mailto:dke...@gc.cuny.edu> <mailto:dke...@gc.cuny.edu>
> (NOT @asrc)* | https://keedylab.org<https://keedylab.org/>   | 
> 212-413-3246
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-- 
--
Tim Gruene
Head of the Centre for X-ray Structure Analysis
Faculty of Chemistry
University of Vienna

Phone: +43-1-4277-70202

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