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Swapped the order of pdb_selaltloc and pdb_fixinsert in antibody-antigen tutorial.
Needed because of an issue with pdb_selatloc that removes insertions. Luckily it does not affect our HADDOCK3 antibody-antigen tutorial But as example better to have it corrected
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education/HADDOCK3/HADDOCK3-antibody-antigen/index.md

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -330,8 +330,8 @@ and then process it to have a unique chain ID (A) and non-overlapping residue nu
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2. clean the PDB file (`pdb_tidy`)
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3. select the chain (`pdb_selchain`),
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4. remove any hetero atoms from the structure (e.g. crystal waters, small molecules from the crystallisation buffer and such) (`pdb_delhetatm`),
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5. remove any possible side-chain duplication (can be present in high-resolution crystal structures in case of multiple conformations of some side chains) (`pdb_selaltloc`)
334-
6. fix residue numbering insertion in the HV loops (often occuring in antibodies - see note below) (`pdb_fixinsert`)
333+
5. fix residue numbering insertion in the HV loops (often occuring in antibodies - see note below) (`pdb_fixinsert`)
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6. remove any possible side-chain duplication (can be present in high-resolution crystal structures in case of multiple conformations of some side chains) (`pdb_selaltloc`)
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7. keep only the coordinates lines (`pdb_keepcoord`),
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8. select only the variable domain (FV) of the antibody (to reduce computing time) (`pdb_selres`)
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9. clean the PDB file (`pdb_tidy`)
@@ -349,10 +349,10 @@ As such, renumbering is necessary before starting the docking.
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This can be done from the command line with:
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<a class="prompt prompt-cmd">
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pdb_fetch 4G6K | pdb_tidy \-strict | pdb_selchain \-H | pdb_delhetatm | pdb_selaltloc | pdb_fixinsert | pdb_keepcoord | pdb_selres \-1:120 | pdb_tidy -strict > 4G6K_H.pdb
352+
pdb_fetch 4G6K | pdb_tidy \-strict | pdb_selchain \-H | pdb_delhetatm | pdb_fixinsert | pdb_selaltloc | pdb_keepcoord | pdb_selres \-1:120 | pdb_tidy -strict > 4G6K_H.pdb
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</a>
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<a class="prompt prompt-cmd">
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pdb_fetch 4G6K | pdb_tidy \-strict | pdb_selchain -L | pdb_delhetatm | pdb_selaltloc| pdb_fixinsert | pdb_keepcoord | pdb_selres \-1:107 | pdb_tidy \-strict > 4G6K_L.pdb
355+
pdb_fetch 4G6K | pdb_tidy \-strict | pdb_selchain -L | pdb_delhetatm | pdb_fixinsert | pdb_selaltloc | pdb_keepcoord | pdb_selres \-1:107 | pdb_tidy \-strict > 4G6K_L.pdb
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</a>
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We then combined the heavy and light chain into one, renumbering the residues starting at 1 to avoid overlap in residue numbering between the chains and assigning a unique chainID/segID:

education/HADDOCK3/HADDOCK3-antibody-antigen/index.md-BioExcel2024

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -371,8 +371,8 @@ and then process it to have a unique chain ID (A) and non-overlapping residue nu
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2. clean the PDB file (`pdb_tidy`)
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3. select the chain (`pdb_selchain`),
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4. remove any hetero atoms from the structure (e.g. crystal waters, small molecules from the crystallisation buffer and such) (`pdb_delhetatm`),
374-
5. remove any possible side-chain duplication (can be present in high-resolution crystal structures in case of multiple conformations of some side chains) (`pdb_selaltloc`)
375-
6. fix residue numbering insertion in the HV loops (often occuring in antibodies - see note below) (`pdb_fixinsert`)
374+
5. fix residue numbering insertion in the HV loops (often occuring in antibodies - see note below) (`pdb_fixinsert`)
375+
6. remove any possible side-chain duplication (can be present in high-resolution crystal structures in case of multiple conformations of some side chains) (`pdb_selaltloc`)
376376
7. keep only the coordinates lines (`pdb_keepcoord`),
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8. select only the variable domain (FV) of the antibody (to reduce computing time) (`pdb_selres`)
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9. clean the PDB file (`pdb_tidy`)
@@ -390,10 +390,10 @@ As such, renumbering is necessary before starting the docking.
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This can be done from the command line with:
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<a class="prompt prompt-cmd">
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pdb_fetch 4G6K | pdb_tidy \-strict | pdb_selchain \-H | pdb_delhetatm | pdb_selaltloc | pdb_fixinsert | pdb_keepcoord | pdb_selres \-1:120 | pdb_tidy -strict > 4G6K_H.pdb
393+
pdb_fetch 4G6K | pdb_tidy \-strict | pdb_selchain \-H | pdb_delhetatm | pdb_fixinsert | pdb_selaltloc | pdb_keepcoord | pdb_selres \-1:120 | pdb_tidy -strict > 4G6K_H.pdb
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</a>
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<a class="prompt prompt-cmd">
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pdb_fetch 4G6K | pdb_tidy \-strict | pdb_selchain -L | pdb_delhetatm | pdb_selaltloc| pdb_fixinsert | pdb_keepcoord | pdb_selres \-1:107 | pdb_tidy \-strict > 4G6K_L.pdb
396+
pdb_fetch 4G6K | pdb_tidy \-strict | pdb_selchain -L | pdb_delhetatm | pdb_fixinsert | pdb_selaltloc | pdb_keepcoord | pdb_selres \-1:107 | pdb_tidy \-strict > 4G6K_L.pdb
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</a>
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We then combined the heavy and light chain into one, renumbering the residues starting at 1 to avoid overlap in residue numbering between the chains and assigning a unique chainID/segID:

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