data_MK8 # _chem_comp.id MK8 _chem_comp.name 2-methyl-L-norleucine _chem_comp.type "L-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C7 H15 N O2" _chem_comp.mon_nstd_parent_comp_id LEU _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2010-04-16 _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 145.199 _chem_comp.one_letter_code L _chem_comp.three_letter_code MK8 _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 3MK8 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm Y # 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 MK8 C C C 0 1 N N N Y N Y 8.622 -1.151 -8.108 1.985 -0.419 -0.058 C MK8 1 MK8 N N N 0 1 N N N Y Y N 8.403 -1.737 -5.778 0.633 1.427 -0.877 N MK8 2 MK8 O O O 0 1 N N N Y N Y 7.967 -1.505 -9.087 2.007 -1.609 0.151 O MK8 3 MK8 CA CA C 0 1 N N S Y N N 7.941 -0.782 -6.794 0.704 0.354 0.124 CA MK8 4 MK8 CB CB C 0 1 N N N N N N 8.353 0.634 -6.352 -0.489 -0.587 -0.051 CB MK8 5 MK8 CD CD C 0 1 N N N N N N 8.390 1.576 -8.735 -2.981 -0.721 -0.165 CD MK8 6 MK8 CE CE C 0 1 N N N N N N 7.778 2.634 -9.639 -4.280 0.086 -0.105 CE MK8 7 MK8 CG CG C 0 1 N N N N N N 7.841 1.713 -7.315 -1.788 0.220 0.010 CG MK8 8 MK8 CB1 CB1 C 0 1 N N N N N N 6.423 -0.861 -6.956 0.672 0.964 1.527 CB1 MK8 9 MK8 OXT OXT O 0 1 N Y N Y N Y 10.047 -1.084 -8.204 3.102 0.214 -0.447 OXT MK8 10 MK8 H HN H 0 1 N N N Y Y N 7.974 -1.524 -4.900 1.375 2.097 -0.742 HN MK8 11 MK8 H2 HNA H 0 1 N Y N Y Y N 8.152 -2.665 -6.054 0.653 1.049 -1.813 HNA MK8 12 MK8 HB HB H 0 1 N N N N N N 7.932 0.826 -5.354 -0.418 -1.088 -1.016 HB MK8 13 MK8 HBA HBA H 0 1 N N N N N N 9.451 0.685 -6.320 -0.486 -1.330 0.746 HBA MK8 14 MK8 HD HD H 0 1 N N N N N N 9.482 1.704 -8.715 -2.978 -1.465 0.632 HD MK8 15 MK8 HDA HDA H 0 1 N N N N N N 8.141 0.578 -9.125 -2.910 -1.223 -1.130 HDA MK8 16 MK8 HE HE H 0 1 N N N N N N 8.181 2.525 -10.657 -5.130 -0.585 -0.229 HE MK8 17 MK8 HEA HEA H 0 1 N N N N N N 6.685 2.509 -9.662 -4.352 0.587 0.861 HEA MK8 18 MK8 HEB HEB H 0 1 N N N N N N 8.025 3.634 -9.252 -4.284 0.829 -0.901 HEB MK8 19 MK8 HG HG H 0 1 N N N N N N 8.147 2.694 -6.923 -1.859 0.721 0.975 HG MK8 20 MK8 HGA HGA H 0 1 N N N N N N 6.745 1.636 -7.363 -1.791 0.963 -0.787 HGA MK8 21 MK8 HB1 HB1 H 0 1 N N N N N N 5.938 -0.594 -6.006 1.522 1.634 1.652 HB1 MK8 22 MK8 HB1A HB1A H 0 0 N N N N N N 6.101 -0.161 -7.741 -0.254 1.523 1.659 HB1A MK8 23 MK8 HB1B HB1B H 0 0 N N N N N N 6.137 -1.885 -7.238 0.724 0.168 2.270 HB1B MK8 24 MK8 HXT HXT H 0 1 N Y N Y N Y 10.318 -1.341 -9.077 3.899 -0.324 -0.550 HXT MK8 25 # 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 MK8 C CA SING N N 1 MK8 C OXT SING N N 2 MK8 N H SING N N 3 MK8 N H2 SING N N 4 MK8 O C DOUB N N 5 MK8 CA N SING N N 6 MK8 CA CB SING N N 7 MK8 CB HB SING N N 8 MK8 CB HBA SING N N 9 MK8 CD CG SING N N 10 MK8 CD HD SING N N 11 MK8 CD HDA SING N N 12 MK8 CE CD SING N N 13 MK8 CE HE SING N N 14 MK8 CE HEA SING N N 15 MK8 CE HEB SING N N 16 MK8 CG CB SING N N 17 MK8 CG HG SING N N 18 MK8 CG HGA SING N N 19 MK8 CB1 CA SING N N 20 MK8 CB1 HB1 SING N N 21 MK8 CB1 HB1A SING N N 22 MK8 CB1 HB1B SING N N 23 MK8 OXT HXT SING N N 24 # 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 MK8 SMILES ACDLabs 12.01 "O=C(O)C(N)(CCCC)C" MK8 SMILES_CANONICAL CACTVS 3.370 "CCCC[C@](C)(N)C(O)=O" MK8 SMILES CACTVS 3.370 "CCCC[C](C)(N)C(O)=O" MK8 SMILES_CANONICAL "OpenEye OEToolkits" 1.7.0 "CCCC[C@@](C)(C(=O)O)N" MK8 SMILES "OpenEye OEToolkits" 1.7.0 "CCCCC(C)(C(=O)O)N" MK8 InChI InChI 1.03 "InChI=1S/C7H15NO2/c1-3-4-5-7(2,8)6(9)10/h3-5,8H2,1-2H3,(H,9,10)/t7-/m0/s1" MK8 InChIKey InChI 1.03 LKZQHZQXROBVOO-ZETCQYMHSA-N # loop_ _pdbx_chem_comp_identifier.comp_id _pdbx_chem_comp_identifier.type _pdbx_chem_comp_identifier.program _pdbx_chem_comp_identifier.program_version _pdbx_chem_comp_identifier.identifier MK8 "SYSTEMATIC NAME" ACDLabs 12.01 2-methyl-L-norleucine MK8 "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.0 "(2S)-2-azanyl-2-methyl-hexanoic 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 MK8 "Create component" 2010-04-16 RCSB MK8 "Modify descriptor" 2011-06-04 RCSB MK8 "Other modification" 2017-03-01 RCSB MK8 "Modify backbone" 2023-11-03 PDBE MK8 "Modify PCM" 2024-09-27 PDBE # loop_ _pdbx_chem_comp_pcm.pcm_id _pdbx_chem_comp_pcm.comp_id _pdbx_chem_comp_pcm.modified_residue_id _pdbx_chem_comp_pcm.type _pdbx_chem_comp_pcm.category _pdbx_chem_comp_pcm.position _pdbx_chem_comp_pcm.polypeptide_position _pdbx_chem_comp_pcm.comp_id_linking_atom _pdbx_chem_comp_pcm.modified_residue_id_linking_atom _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession 1 MK8 LEU Norleucine "Named protein modification" "Amino-acid side chain" "Any position" ? ? ? ? 2 MK8 LEU Methylation "Named protein modification" "Amino-acid backbone" "Any position" ? ? ? ? #