Display problem of structure of alphafold2

[lh12565]

Hi, @biasmv When I visualize my structure of alphafold2 as cartoon, it shows like a tube as follows:

I don't know how to solve it. Thanks!

[awaterho]

You may have to call mol.assignHelixSheet on the structure, as soon as you load it. It might also be that that structure has no secondary structure? What is the UniProt AC?

[lh12565]

You may have to call mol.assignHelixSheet on the structure, as soon as you load it. It might also be that that structure has no secondary structure? What is the UniProt AC?

Hi, @awaterho my uniprot AC is P48980. It seems have secondary structure in alphafold database: https://alphafold.ebi.ac.uk/entry/P48980

[mizuchi3]

Hello, P48980 looks to be a much larger structure than appears in your image? Do you call assignHelixSheet after you load the structure?

…

On Thu, 1 Sept 2022 at 17:23, lh12565 ***@***.***> wrote: You may have to call mol.assignHelixSheet on the structure, as soon as you load it. It might also be that that structure has no secondary structure? What is the UniProt AC? Hi, @awaterho <https://github.com/awaterho> my uniprot AC is P48980. It seems have secondary structure in alphafold database: https://alphafold.ebi.ac.uk/entry/P48980 — Reply to this email directly, view it on GitHub <#192 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABCKMCHHJCRFJDTVRSTB4TLV4DDALANCNFSM6AAAAAAQCNRGLU> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[lh12565]

Hello, P48980 looks to be a much larger structure than appears in your image? Do you call assignHelixSheet after you load the structure?
…
On Thu, 1 Sept 2022 at 17:23, lh12565 @.> wrote: You may have to call mol.assignHelixSheet on the structure, as soon as you load it. It might also be that that structure has no secondary structure? What is the UniProt AC? Hi, @awaterho https://github.com/awaterho my uniprot AC is P48980. It seems have secondary structure in alphafold database: https://alphafold.ebi.ac.uk/entry/P48980 — Reply to this email directly, view it on GitHub <#192 (comment)>, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABCKMCHHJCRFJDTVRSTB4TLV4DDALANCNFSM6AAAAAAQCNRGLU . You are receiving this because you are subscribed to this thread.Message ID: @.>

Hi @mizuchi3 How to call assignHelixSheet after load the structure? My code is as below:

var parent = document.getElementById('viewer');jQuery.cookie('default','cartoon',{ expires: 365, path: '/' });
    var viewer = pv.Viewer(parent,
        { width : $('.viewerad').width(), height : $('.viewerad').height(), antialias : true,outline:false});
    function getpvalphaViewer(pvpdb) {
//        if(1){
//               viewer.rm('structure'+pvpdb);
//        }
//         jQuery.cookie('default',litext,{ expires: 365, path: '/' });

        pv.io.fetchPdb('../pl/alpha/' + pvpdb+'.pdb', function (structure) {
            // put this in the viewerReady block to make sure we don't try to add the
            // object before the viewer is ready. In case the viewer is completely
            // loaded, the function will be immediately executed.
//            if (selectpdb[pvpdb]) {
//                return;
//            }
            selectpdb[pvpdb] = true;
            if (structure && selectpdb[pvpdb]) {
                viewer.on('viewerReady', function () {
                    switch ($.cookie('default')) {
                        case "trace":viewer.trace('structure' + pvpdb, structure);break
                        case "lines":viewer.lines('structure' + pvpdb, structure);break;
                        case "tube":viewer.tube('structure' + pvpdb, structure);break;
                        case "ballsAndSticks":viewer.ballsAndSticks('structure' + pvpdb, structure);break;
                        default:viewer.cartoon('structure' + pvpdb, structure);
                    }
                });

                //changeRep( $.cookie('default') );
                //var go = viewer.renderAs('structure', structure, 'ballsAndSticks');
                // adjust center of view and zoom such that all structures can be seen.
                viewer.autoZoom();
            }
            viewer.fitParent();
        });
    }

Thanks!

[awaterho]

pv.io.fetchPdb('alphafold.pdb',
function (structure)
{
mol.assignHelixSheet(structure);
viewer.cartoon('structure', structure);
viewer.autoZoom();
viewer.fitParent();
});

[lh12565]

pv.io.fetchPdb('alphafold.pdb', function (structure) { mol.assignHelixSheet(structure); viewer.cartoon('structure', structure); viewer.autoZoom(); viewer.fitParent(); });

Thanks! It works.