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<DIV>Dear PHENIXBBs,</DIV>
<DIV>&nbsp;</DIV>
<DIV>I tried to refine a N-linked glycan using phenix.refine and used the 
data_link=NAG-ASN for ASN-NAG connection. But I got a RuntimeError of unknown 
atom_id: HD22. From the mon_lib_list.cif file of Phenix-1.5-2, the atom_id HD22 
is already defined. Any suggestions are appreciated.</DIV>
<DIV>&nbsp;</DIV>
<DIV>Thanks</DIV>
<DIV>&nbsp;</DIV>
<DIV>J.X. QI</DIV>
<DIV>&nbsp;</DIV>
<DIV>*********************************************************</DIV>
<DIV>&nbsp;</DIV>
<DIV>Monomer Library directory:<BR>&nbsp;&nbsp;&nbsp; 
"/home/jxqi/152Phenix/phenix-1.5-2/chem_data/mon_lib"<BR>&nbsp; Total number of 
atoms: 11844<BR>&nbsp; apply_cif_link:<BR>&nbsp;&nbsp;&nbsp; data_link: 
NAG-ASN<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mod_id_1: 
DEL-O1<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mod_id_2: 
DEL-HD22<BR>&nbsp;&nbsp;&nbsp; residue_selection_1: chain A and resname ASN and 
resid 170<BR>&nbsp;&nbsp;&nbsp; residue_selection_2: chain A and resname NAG and 
resid 1<BR>&nbsp; apply_cif_link:<BR>&nbsp;&nbsp;&nbsp; data_link: 
NAG-ASN<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mod_id_1: 
DEL-O1<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mod_id_2: 
DEL-HD22<BR>&nbsp;&nbsp;&nbsp; residue_selection_1: chain C and resname ASN and 
resid 170<BR>&nbsp;&nbsp;&nbsp; residue_selection_2: chain C and resname NAG and 
resid 1<BR>&nbsp; apply_cif_link:<BR>&nbsp;&nbsp;&nbsp; data_link: 
NAG-ASN<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mod_id_1: 
DEL-O1<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mod_id_2: 
DEL-HD22<BR>&nbsp;&nbsp;&nbsp; residue_selection_1: chain E and resname ASN and 
resid 170<BR>&nbsp;&nbsp;&nbsp; residue_selection_2: chain E and resname NAG and 
resid 1<BR>&nbsp; Number of models: 1<BR>&nbsp; Model: ""<BR>&nbsp;&nbsp;&nbsp; 
Number of chains: 7<BR>&nbsp;&nbsp;&nbsp; Chain: 
"A"<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Number of atoms: 
2559<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Number of conformers: 
1<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Conformer: ""<BR>Traceback (most recent call 
last):<BR>&nbsp; File 
"/home/jxqi/152Phenix/phenix-1.5-2/phenix/phenix/command_line/refine.py", line 
11, in &lt;module&gt;<BR>&nbsp;&nbsp;&nbsp; 
command_line.run(command_name="phenix.refine", args=sys.argv[1:])<BR>&nbsp; File 
"/home/jxqi/152Phenix/phenix-1.5-2/phenix/phenix/refinement/command_line.py", 
line 68, in run<BR>&nbsp;&nbsp;&nbsp; log=log)<BR>&nbsp; File 
"/home/jxqi/152Phenix/phenix-1.5-2/phenix/phenix/refinement/command_line.py", 
line 227, in __init__<BR>&nbsp;&nbsp;&nbsp; self.pdb_file_names)<BR>&nbsp; File 
"/home/jxqi/152Phenix/phenix-1.5-2/cctbx_project/mmtbx/utils.py", line 907, in 
process_pdb_files<BR>&nbsp;&nbsp;&nbsp; stop_if_duplicate_labels = 
stop_if_duplicate_labels)<BR>&nbsp; File 
"/home/jxqi/152Phenix/phenix-1.5-2/cctbx_project/mmtbx/utils.py", line 940, in 
_process_pdb_file<BR>&nbsp;&nbsp;&nbsp; 
log&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 
= self.log)<BR>&nbsp; File 
"/home/jxqi/152Phenix/phenix-1.5-2/cctbx_project/mmtbx/monomer_library/pdb_interpretation.py", 
line 2995, in __init__<BR>&nbsp;&nbsp;&nbsp; log=log)<BR>&nbsp; File 
"/home/jxqi/152Phenix/phenix-1.5-2/cctbx_project/mmtbx/monomer_library/pdb_interpretation.py", 
line 2105, in __init__<BR>&nbsp;&nbsp;&nbsp; log=log)<BR>&nbsp; File 
"/home/jxqi/152Phenix/phenix-1.5-2/cctbx_project/mmtbx/monomer_library/pdb_interpretation.py", 
line 1575, in __init__<BR>&nbsp;&nbsp;&nbsp; prev_mm=prev_mm)<BR>&nbsp; File 
"/home/jxqi/152Phenix/phenix-1.5-2/cctbx_project/mmtbx/monomer_library/pdb_interpretation.py", 
line 543, in __init__<BR>&nbsp;&nbsp;&nbsp; 
mod_mod_id=self.mon_lib_srv.mod_mod_id_dict[apply_data_mod])<BR>&nbsp; File 
"/home/jxqi/152Phenix/phenix-1.5-2/cctbx_project/mmtbx/monomer_library/pdb_interpretation.py", 
line 819, in apply_mod<BR>&nbsp;&nbsp;&nbsp; mod_mon = 
self.monomer.apply_mod(mod_mod_id)<BR>&nbsp; File 
"/home/jxqi/152Phenix/phenix-1.5-2/cctbx_project/mmtbx/monomer_library/cif_types.py", 
line 359, in apply_mod<BR>&nbsp;&nbsp;&nbsp; 
result.delete_atom_in_place(mod_atom.atom_id)<BR>&nbsp; File 
"/home/jxqi/152Phenix/phenix-1.5-2/cctbx_project/mmtbx/monomer_library/cif_types.py", 
line 264, in delete_atom_in_place<BR>&nbsp;&nbsp;&nbsp; raise 
RuntimeError("delete_atom_in_place: unknown atom_id: %s" % 
atom_id)<BR>RuntimeError: delete_atom_in_place: unknown atom_id: 
HD22<BR>**********************************************************</DIV></DIV></BODY></HTML>