AC   PRU00444;
DC   Domain;
TR   PROSITE; PS51124; PEPTIDASE_C16; 1-2; level=0
XX
Names: Peptidase family C16 domain
Function: Peptidase family C16 contains polyprotein processing endopeptidases from coronaviruses.
XX
case <FTGroup:1>
DE   + RecName: EC=3.4.22.-;
end case
XX
case <FTGroup:1>
KW   Thiol protease
KW   Hydrolase
KW   Protease
end case
KW   Zinc-finger
case <FTGroup:2>
KW   Zinc
KW   Metal-binding
end case
FT   From: PS51124
FT   DOMAIN          from..to
FT                   /note="Peptidase C16 #"
FT   ACT_SITE        39
FT                   /note="For PL#1-PRO activity"
FT   Group: 1; Condition: C
FT   ACT_SITE        198
FT                   /note="For PL#1-PRO activity"
FT   Group: 1; Condition: H
FT   ACT_SITE        211
FT                   /note="For PL#1-PRO activity"
FT   Group: 1; Condition: D
case <Feature:PS51124:117=[C]> and <Feature:PS51124:119=[C]> and <Feature:PS51124:148=[C]> and <Feature:PS51124:150=[C]>
FT   ZN_FING         117..150
FT                   /note="C4-type #"
else case <Feature:PS51124:117=[CH]> and <Feature:PS51124:119=[CH]> and <Feature:PS51124:148=[CH]> and <Feature:PS51124:150=[CH]>
FT   ZN_FING         117..150
FT                   /note="C4-type #; atypical"
else
FT   ZN_FING         117..150
FT                   /note="C4-type #; degenerate"
end case
FT   BINDING         117
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_label="#1"
FT   Group: 2; Condition: [CH]
FT   BINDING         119
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_label="#1"
FT   Group: 2; Condition: [CH]
FT   BINDING         148
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_label="#1"
FT   Group: 2; Condition: [CH]
FT   BINDING         150
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_label="#1"
FT   Group: 2; Condition: [CH]
XX
Chop: Nter=0; Cter=0;
Size: 250-260;
Related: none;
Repeats: 1-2;
Topology: Undefined;
Example: P16342;
Scope:
 Viruses
Comments: None
XX
# Revision 1.16 2022/11/19
//