data_SNK
#
_chem_comp.id SNK
_chem_comp.name "(2~{R})-2-azanyl-3-(4-ethanoylsulfanyl-1~{H}-imidazol-5-yl)propanoic acid"
_chem_comp.type "L-peptide linking"
_chem_comp.pdbx_type ATOMP
_chem_comp.formula "C8 H11 N3 O3 S"
_chem_comp.mon_nstd_parent_comp_id HIS
_chem_comp.pdbx_synonyms ?
_chem_comp.pdbx_formal_charge 0
_chem_comp.pdbx_initial_date 2020-11-25
_chem_comp.pdbx_modified_date 2024-09-27
_chem_comp.pdbx_ambiguous_flag N
_chem_comp.pdbx_release_status REL
_chem_comp.pdbx_replaced_by ?
_chem_comp.pdbx_replaces ?
_chem_comp.formula_weight 229.256
_chem_comp.one_letter_code H
_chem_comp.three_letter_code SNK
_chem_comp.pdbx_model_coordinates_details ?
_chem_comp.pdbx_model_coordinates_missing_flag N
_chem_comp.pdbx_ideal_coordinates_details Corina
_chem_comp.pdbx_ideal_coordinates_missing_flag N
_chem_comp.pdbx_model_coordinates_db_code 6ZOO
_chem_comp.pdbx_subcomponent_list ?
_chem_comp.pdbx_processing_site PDBE
_chem_comp.pdbx_pcm N
#
loop_
_chem_comp_atom.comp_id
_chem_comp_atom.atom_id
_chem_comp_atom.alt_atom_id
_chem_comp_atom.type_symbol
_chem_comp_atom.charge
_chem_comp_atom.pdbx_align
_chem_comp_atom.pdbx_aromatic_flag
_chem_comp_atom.pdbx_leaving_atom_flag
_chem_comp_atom.pdbx_stereo_config
_chem_comp_atom.pdbx_backbone_atom_flag
_chem_comp_atom.pdbx_n_terminal_atom_flag
_chem_comp_atom.pdbx_c_terminal_atom_flag
_chem_comp_atom.model_Cartn_x
_chem_comp_atom.model_Cartn_y
_chem_comp_atom.model_Cartn_z
_chem_comp_atom.pdbx_model_Cartn_x_ideal
_chem_comp_atom.pdbx_model_Cartn_y_ideal
_chem_comp_atom.pdbx_model_Cartn_z_ideal
_chem_comp_atom.pdbx_component_atom_id
_chem_comp_atom.pdbx_component_comp_id
_chem_comp_atom.pdbx_ordinal
SNK N N1 N 0 1 N N N N N N 226.838 203.114 223.465 2.578 1.098 -1.188 N SNK 1
SNK CA C1 C 0 1 N N R N N N 227.695 203.675 222.357 2.128 -0.075 -0.427 CA SNK 2
SNK C C2 C 0 1 N N N N N N 227.406 202.997 220.889 3.318 -0.927 -0.067 C SNK 3
SNK O O1 O 0 1 N N N N N N 227.226 203.741 219.911 4.428 -0.449 -0.075 O SNK 4
SNK CB C3 C 0 1 N N N N N N 227.742 205.248 222.387 1.425 0.386 0.851 CB SNK 5
SNK CG C4 C 0 1 Y N N N N N 228.502 205.786 223.568 0.167 1.134 0.491 CG SNK 6
SNK ND1 N2 N 0 1 Y N N N N N 229.725 205.237 223.925 0.032 2.493 0.361 ND1 SNK 7
SNK CD2 C5 C 0 1 Y N N N N N 228.270 206.797 224.533 -1.045 0.595 0.228 CD2 SNK 8
SNK CE1 C6 C 0 1 Y N N N N N 230.214 205.888 225.043 -1.254 2.737 0.030 CE1 SNK 9
SNK NE2 N3 N 0 1 Y N N N N N 229.343 206.846 225.436 -1.892 1.601 -0.048 NE2 SNK 10
SNK C01 C7 C 0 1 N N N N N N 227.172 209.876 226.881 -3.908 -2.313 -0.286 C01 SNK 11
SNK C02 C8 C 0 1 N N N N N N 227.257 209.575 225.401 -3.102 -1.046 -0.171 C02 SNK 12
SNK O03 O2 O 0 1 N N N N N N 227.591 210.513 224.668 -3.629 0.029 -0.371 O03 SNK 13
SNK S04 S1 S 0 1 N N N N N N 226.892 207.903 224.692 -1.443 -1.121 0.243 S04 SNK 14
SNK H1 H1 H 0 1 N N N N N N 227.065 203.569 224.326 1.793 1.651 -1.497 H1 SNK 15
SNK H2 H2 H 0 1 N N N N N N 225.873 203.268 223.251 3.223 1.655 -0.647 H2 SNK 16
SNK H4 H4 H 0 1 N N N N N N 228.722 203.362 222.598 1.434 -0.658 -1.033 H4 SNK 17
SNK H6 H6 H 0 1 N N N N N N 228.227 205.603 221.466 1.170 -0.483 1.459 H6 SNK 18
SNK H7 H7 H 0 1 N N N N N N 226.711 205.630 222.429 2.089 1.041 1.415 H7 SNK 19
SNK H8 H8 H 0 1 N N N N N N 230.182 204.487 223.448 0.730 3.155 0.484 H8 SNK 20
SNK H9 H9 H 0 1 N N N N N N 231.152 205.665 225.530 -1.684 3.713 -0.144 H9 SNK 21
SNK H11 H11 H 0 1 N N N N N N 227.435 210.929 227.057 -4.936 -2.067 -0.555 H11 SNK 22
SNK H12 H12 H 0 1 N N N N N N 226.147 209.690 227.235 -3.474 -2.952 -1.055 H12 SNK 23
SNK H13 H13 H 0 1 N N N N N N 227.872 209.227 227.428 -3.899 -2.838 0.670 H13 SNK 24
SNK O1 O3 O 0 1 N N N N N N 227.405 201.671 220.826 3.145 -2.217 0.263 O1 SNK 25
SNK H3 H3 H 0 1 N N N N N N 227.248 201.396 219.930 3.938 -2.723 0.486 H3 SNK 26
#
loop_
_chem_comp_bond.comp_id
_chem_comp_bond.atom_id_1
_chem_comp_bond.atom_id_2
_chem_comp_bond.value_order
_chem_comp_bond.pdbx_aromatic_flag
_chem_comp_bond.pdbx_stereo_config
_chem_comp_bond.pdbx_ordinal
SNK O C DOUB N N 1
SNK C CA SING N N 2
SNK CA CB SING N N 3
SNK CA N SING N N 4
SNK CB CG SING N N 5
SNK CG ND1 SING Y N 6
SNK CG CD2 DOUB Y N 7
SNK ND1 CE1 SING Y N 8
SNK CD2 S04 SING N N 9
SNK CD2 NE2 SING Y N 10
SNK O03 C02 DOUB N N 11
SNK S04 C02 SING N N 12
SNK CE1 NE2 DOUB Y N 13
SNK C02 C01 SING N N 14
SNK N H1 SING N N 15
SNK N H2 SING N N 16
SNK CA H4 SING N N 17
SNK CB H6 SING N N 18
SNK CB H7 SING N N 19
SNK ND1 H8 SING N N 20
SNK CE1 H9 SING N N 21
SNK C01 H11 SING N N 22
SNK C01 H12 SING N N 23
SNK C01 H13 SING N N 24
SNK C O1 SING N N 25
SNK O1 H3 SING N N 26
#
loop_
_pdbx_chem_comp_descriptor.comp_id
_pdbx_chem_comp_descriptor.type
_pdbx_chem_comp_descriptor.program
_pdbx_chem_comp_descriptor.program_version
_pdbx_chem_comp_descriptor.descriptor
SNK InChI InChI 1.03 "InChI=1S/C8H11N3O3S/c1-4(12)15-7-6(10-3-11-7)2-5(9)8(13)14/h3,5H,2,9H2,1H3,(H,10,11)(H,13,14)/t5-/m1/s1"
SNK InChIKey InChI 1.03 ARAQDIDMFIPYQR-RXMQYKEDSA-N
SNK SMILES_CANONICAL CACTVS 3.385 "CC(=O)Sc1nc[nH]c1C[C@@H](N)C(O)=O"
SNK SMILES CACTVS 3.385 "CC(=O)Sc1nc[nH]c1C[CH](N)C(O)=O"
SNK SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CC(=O)Sc1c([nH]cn1)C[C@H](C(=O)O)N"
SNK SMILES "OpenEye OEToolkits" 2.0.7 "CC(=O)Sc1c([nH]cn1)CC(C(=O)O)N"
#
_pdbx_chem_comp_identifier.comp_id SNK
_pdbx_chem_comp_identifier.type "SYSTEMATIC NAME"
_pdbx_chem_comp_identifier.program "OpenEye OEToolkits"
_pdbx_chem_comp_identifier.program_version 2.0.7
_pdbx_chem_comp_identifier.identifier "(2~{R})-2-azanyl-3-(4-ethanoylsulfanyl-1~{H}-imidazol-5-yl)propanoic acid"
#
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
SNK "Create component" 2020-11-25 PDBE
SNK "Modify parent residue" 2020-12-18 PDBE
SNK "Initial release" 2021-06-16 RCSB
SNK "Modify PCM" 2024-09-27 PDBE
#