data_2M2Q # _entry.id 2M2Q # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.398 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code _database_2.pdbx_database_accession _database_2.pdbx_DOI PDB 2M2Q pdb_00002m2q 10.2210/pdb2m2q/pdb RCSB RCSB103134 ? ? BMRB 18926 ? 10.13018/BMR18926 WWPDB D_1000103134 ? ? # loop_ _pdbx_audit_revision_history.ordinal _pdbx_audit_revision_history.data_content_type _pdbx_audit_revision_history.major_revision _pdbx_audit_revision_history.minor_revision _pdbx_audit_revision_history.revision_date 1 'Structure model' 1 0 2013-11-06 2 'Structure model' 1 1 2023-06-14 3 'Structure model' 1 2 2024-11-06 # _pdbx_audit_revision_details.ordinal 1 _pdbx_audit_revision_details.revision_ordinal 1 _pdbx_audit_revision_details.data_content_type 'Structure model' _pdbx_audit_revision_details.provider repository _pdbx_audit_revision_details.type 'Initial release' _pdbx_audit_revision_details.description ? _pdbx_audit_revision_details.details ? # loop_ _pdbx_audit_revision_group.ordinal _pdbx_audit_revision_group.revision_ordinal _pdbx_audit_revision_group.data_content_type _pdbx_audit_revision_group.group 1 2 'Structure model' 'Database references' 2 2 'Structure model' Other 3 3 'Structure model' 'Data collection' 4 3 'Structure model' 'Database references' 5 3 'Structure model' 'Structure summary' # loop_ _pdbx_audit_revision_category.ordinal _pdbx_audit_revision_category.revision_ordinal _pdbx_audit_revision_category.data_content_type _pdbx_audit_revision_category.category 1 2 'Structure model' database_2 2 2 'Structure model' pdbx_database_status 3 3 'Structure model' chem_comp_atom 4 3 'Structure model' chem_comp_bond 5 3 'Structure model' database_2 6 3 'Structure model' pdbx_entry_details 7 3 'Structure model' pdbx_modification_feature # loop_ _pdbx_audit_revision_item.ordinal _pdbx_audit_revision_item.revision_ordinal _pdbx_audit_revision_item.data_content_type _pdbx_audit_revision_item.item 1 2 'Structure model' '_database_2.pdbx_DOI' 2 2 'Structure model' '_database_2.pdbx_database_accession' 3 2 'Structure model' '_pdbx_database_status.status_code_nmr_data' 4 3 'Structure model' '_database_2.pdbx_DOI' # _pdbx_database_status.deposit_site BMRB _pdbx_database_status.entry_id 2M2Q _pdbx_database_status.process_site RCSB _pdbx_database_status.recvd_initial_deposition_date 2013-01-01 _pdbx_database_status.SG_entry ? _pdbx_database_status.status_code REL _pdbx_database_status.status_code_mr REL _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_cs REL _pdbx_database_status.methods_development_category ? _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_nmr_data REL # loop_ _pdbx_database_related.db_id _pdbx_database_related.db_name _pdbx_database_related.content_type _pdbx_database_related.details 18926 BMRB unspecified . 2M2R PDB unspecified . # loop_ _audit_author.name _audit_author.pdbx_ordinal 'He, W.' 1 'Chan, L.' 2 'Clark, R.J.' 3 'Tang, J.' 4 'Zeng, G.' 5 'Franco, O.L.' 6 'Cantacessi, C.' 7 'Craik, D.J.' 8 'Daly, N.L.' 9 'Tan, N.' 10 # _citation.id primary _citation.title 'Novel Inhibitor Cystine Knot Peptides from Momordica charantia.' _citation.journal_abbrev 'Plos One' _citation.journal_volume 8 _citation.page_first e75334 _citation.page_last e75334 _citation.year 2013 _citation.journal_id_ASTM ? _citation.country US _citation.journal_id_ISSN 1932-6203 _citation.journal_id_CSD ? _citation.book_publisher ? _citation.pdbx_database_id_PubMed 24116036 _citation.pdbx_database_id_DOI 10.1371/journal.pone.0075334 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'He, W.J.' 1 ? primary 'Chan, L.Y.' 2 ? primary 'Clark, R.J.' 3 ? primary 'Tang, J.' 4 ? primary 'Zeng, G.Z.' 5 ? primary 'Franco, O.L.' 6 ? primary 'Cantacessi, C.' 7 ? primary 'Craik, D.J.' 8 ? primary 'Daly, N.L.' 9 ? primary 'Tan, N.H.' 10 ? # _entity.id 1 _entity.type polymer _entity.src_method nat _entity.pdbx_description 'Inhibitor cystine knot peptide MCh-1' _entity.formula_weight 3030.588 _entity.pdbx_number_of_molecules 1 _entity.pdbx_ec ? _entity.pdbx_mutation ? _entity.pdbx_fragment ? _entity.details ? # _entity_poly.entity_id 1 _entity_poly.type 'polypeptide(L)' _entity_poly.nstd_linkage no _entity_poly.nstd_monomer no _entity_poly.pdbx_seq_one_letter_code GCAGKSCNILGSDPCDAGCFCLPVGIVAGVCV _entity_poly.pdbx_seq_one_letter_code_can GCAGKSCNILGSDPCDAGCFCLPVGIVAGVCV _entity_poly.pdbx_strand_id A _entity_poly.pdbx_target_identifier ? # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 GLY n 1 2 CYS n 1 3 ALA n 1 4 GLY n 1 5 LYS n 1 6 SER n 1 7 CYS n 1 8 ASN n 1 9 ILE n 1 10 LEU n 1 11 GLY n 1 12 SER n 1 13 ASP n 1 14 PRO n 1 15 CYS n 1 16 ASP n 1 17 ALA n 1 18 GLY n 1 19 CYS n 1 20 PHE n 1 21 CYS n 1 22 LEU n 1 23 PRO n 1 24 VAL n 1 25 GLY n 1 26 ILE n 1 27 VAL n 1 28 ALA n 1 29 GLY n 1 30 VAL n 1 31 CYS n 1 32 VAL n # _entity_src_nat.entity_id 1 _entity_src_nat.pdbx_src_id 1 _entity_src_nat.pdbx_alt_source_flag sample _entity_src_nat.pdbx_beg_seq_num ? _entity_src_nat.pdbx_end_seq_num ? _entity_src_nat.common_name ? _entity_src_nat.pdbx_organism_scientific 'Momordica charantia' _entity_src_nat.pdbx_ncbi_taxonomy_id 3673 _entity_src_nat.genus ? _entity_src_nat.species ? _entity_src_nat.strain ? _entity_src_nat.tissue ? _entity_src_nat.tissue_fraction ? _entity_src_nat.pdbx_secretion ? _entity_src_nat.pdbx_fragment ? _entity_src_nat.pdbx_variant ? _entity_src_nat.pdbx_cell_line ? _entity_src_nat.pdbx_atcc ? _entity_src_nat.pdbx_cellular_location ? _entity_src_nat.pdbx_organ ? _entity_src_nat.pdbx_organelle ? _entity_src_nat.pdbx_cell ? _entity_src_nat.pdbx_plasmid_name ? _entity_src_nat.pdbx_plasmid_details ? _entity_src_nat.details ? # loop_ _chem_comp.id _chem_comp.type _chem_comp.mon_nstd_flag _chem_comp.name _chem_comp.pdbx_synonyms _chem_comp.formula _chem_comp.formula_weight ALA 'L-peptide linking' y ALANINE ? 'C3 H7 N O2' 89.093 ASN 'L-peptide linking' y ASPARAGINE ? 'C4 H8 N2 O3' 132.118 ASP 'L-peptide linking' y 'ASPARTIC ACID' ? 'C4 H7 N O4' 133.103 CYS 'L-peptide linking' y CYSTEINE ? 'C3 H7 N O2 S' 121.158 GLY 'peptide linking' y GLYCINE ? 'C2 H5 N O2' 75.067 ILE 'L-peptide linking' y ISOLEUCINE ? 'C6 H13 N O2' 131.173 LEU 'L-peptide linking' y LEUCINE ? 'C6 H13 N O2' 131.173 LYS 'L-peptide linking' y LYSINE ? 'C6 H15 N2 O2 1' 147.195 PHE 'L-peptide linking' y PHENYLALANINE ? 'C9 H11 N O2' 165.189 PRO 'L-peptide linking' y PROLINE ? 'C5 H9 N O2' 115.130 SER 'L-peptide linking' y SERINE ? 'C3 H7 N O3' 105.093 VAL 'L-peptide linking' y VALINE ? 'C5 H11 N O2' 117.146 # loop_ _pdbx_poly_seq_scheme.asym_id _pdbx_poly_seq_scheme.entity_id _pdbx_poly_seq_scheme.seq_id _pdbx_poly_seq_scheme.mon_id _pdbx_poly_seq_scheme.ndb_seq_num _pdbx_poly_seq_scheme.pdb_seq_num _pdbx_poly_seq_scheme.auth_seq_num _pdbx_poly_seq_scheme.pdb_mon_id _pdbx_poly_seq_scheme.auth_mon_id _pdbx_poly_seq_scheme.pdb_strand_id _pdbx_poly_seq_scheme.pdb_ins_code _pdbx_poly_seq_scheme.hetero A 1 1 GLY 1 1 1 GLY GLY A . n A 1 2 CYS 2 2 2 CYS CYS A . n A 1 3 ALA 3 3 3 ALA ALA A . n A 1 4 GLY 4 4 4 GLY GLY A . n A 1 5 LYS 5 5 5 LYS LYS A . n A 1 6 SER 6 6 6 SER SER A . n A 1 7 CYS 7 7 7 CYS CYS A . n A 1 8 ASN 8 8 8 ASN ASN A . n A 1 9 ILE 9 9 9 ILE ILE A . n A 1 10 LEU 10 10 10 LEU LEU A . n A 1 11 GLY 11 11 11 GLY GLY A . n A 1 12 SER 12 12 12 SER SER A . n A 1 13 ASP 13 13 13 ASP ASP A . n A 1 14 PRO 14 14 14 PRO PRO A . n A 1 15 CYS 15 15 15 CYS CYS A . n A 1 16 ASP 16 16 16 ASP ASP A . n A 1 17 ALA 17 17 17 ALA ALA A . n A 1 18 GLY 18 18 18 GLY GLY A . n A 1 19 CYS 19 19 19 CYS CYS A . n A 1 20 PHE 20 20 20 PHE PHE A . n A 1 21 CYS 21 21 21 CYS CYS A . n A 1 22 LEU 22 22 22 LEU LEU A . n A 1 23 PRO 23 23 23 PRO PRO A . n A 1 24 VAL 24 24 24 VAL VAL A . n A 1 25 GLY 25 25 25 GLY GLY A . n A 1 26 ILE 26 26 26 ILE ILE A . n A 1 27 VAL 27 27 27 VAL VAL A . n A 1 28 ALA 28 28 28 ALA ALA A . n A 1 29 GLY 29 29 29 GLY GLY A . n A 1 30 VAL 30 30 30 VAL VAL A . n A 1 31 CYS 31 31 31 CYS CYS A . n A 1 32 VAL 32 32 32 VAL VAL A . n # _exptl.absorpt_coefficient_mu ? _exptl.absorpt_correction_T_max ? _exptl.absorpt_correction_T_min ? _exptl.absorpt_correction_type ? _exptl.absorpt_process_details ? _exptl.crystals_number ? _exptl.details 'Solution structure of MCh-1 using NMR' _exptl.entry_id 2M2Q _exptl.method 'SOLUTION NMR' _exptl.method_details ? # _struct.entry_id 2M2Q _struct.title 'Solution structure of MCh-1: A novel inhibitor cystine knot peptide from Momordica charantia' _struct.pdbx_model_details 'lowest energy, model1' _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2M2Q _struct_keywords.pdbx_keywords 'UNKNOWN FUNCTION' _struct_keywords.text 'cystine knot, disulfide-rich peptides, MCh-1, oxidative refolding, selective reduction, UNKNOWN FUNCTION' # _struct_asym.id A _struct_asym.pdbx_blank_PDB_chainid_flag N _struct_asym.pdbx_modified N _struct_asym.entity_id 1 _struct_asym.details ? # _struct_ref.id 1 _struct_ref.db_name PDB _struct_ref.db_code 2M2Q _struct_ref.pdbx_db_accession 2M2Q _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code GCAGKSCNILGSDPCDAGCFCLPVGIVAGVCV _struct_ref.pdbx_align_begin 1 _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 2M2Q _struct_ref_seq.pdbx_strand_id A _struct_ref_seq.seq_align_beg 1 _struct_ref_seq.pdbx_seq_align_beg_ins_code ? _struct_ref_seq.seq_align_end 32 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession 2M2Q _struct_ref_seq.db_align_beg 1 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 32 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 1 _struct_ref_seq.pdbx_auth_seq_align_end 32 # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details monomeric _pdbx_struct_assembly.oligomeric_count 1 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A # _pdbx_struct_oper_list.id 1 _pdbx_struct_oper_list.type 'identity operation' _pdbx_struct_oper_list.name 1_555 _pdbx_struct_oper_list.symmetry_operation x,y,z _pdbx_struct_oper_list.matrix[1][1] 1.0000000000 _pdbx_struct_oper_list.matrix[1][2] 0.0000000000 _pdbx_struct_oper_list.matrix[1][3] 0.0000000000 _pdbx_struct_oper_list.vector[1] 0.0000000000 _pdbx_struct_oper_list.matrix[2][1] 0.0000000000 _pdbx_struct_oper_list.matrix[2][2] 1.0000000000 _pdbx_struct_oper_list.matrix[2][3] 0.0000000000 _pdbx_struct_oper_list.vector[2] 0.0000000000 _pdbx_struct_oper_list.matrix[3][1] 0.0000000000 _pdbx_struct_oper_list.matrix[3][2] 0.0000000000 _pdbx_struct_oper_list.matrix[3][3] 1.0000000000 _pdbx_struct_oper_list.vector[3] 0.0000000000 # _struct_biol.id 1 _struct_biol.details ? # loop_ _struct_conn.id _struct_conn.conn_type_id _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_PDB_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_label_atom_id _struct_conn.pdbx_ptnr1_label_alt_id _struct_conn.pdbx_ptnr1_PDB_ins_code _struct_conn.pdbx_ptnr1_standard_comp_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.pdbx_ptnr2_label_alt_id _struct_conn.pdbx_ptnr2_PDB_ins_code _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_symmetry _struct_conn.pdbx_ptnr3_label_atom_id _struct_conn.pdbx_ptnr3_label_seq_id _struct_conn.pdbx_ptnr3_label_comp_id _struct_conn.pdbx_ptnr3_label_asym_id _struct_conn.pdbx_ptnr3_label_alt_id _struct_conn.pdbx_ptnr3_PDB_ins_code _struct_conn.details _struct_conn.pdbx_dist_value _struct_conn.pdbx_value_order _struct_conn.pdbx_role disulf1 disulf ? ? A CYS 2 SG ? ? ? 1_555 A CYS 19 SG ? ? A CYS 2 A CYS 19 1_555 ? ? ? ? ? ? ? 2.027 ? ? disulf2 disulf ? ? A CYS 7 SG ? ? ? 1_555 A CYS 21 SG ? ? A CYS 7 A CYS 21 1_555 ? ? ? ? ? ? ? 2.030 ? ? disulf3 disulf ? ? A CYS 15 SG ? ? ? 1_555 A CYS 31 SG ? ? A CYS 15 A CYS 31 1_555 ? ? ? ? ? ? ? 2.024 ? ? # _struct_conn_type.id disulf _struct_conn_type.criteria ? _struct_conn_type.reference ? # loop_ _pdbx_modification_feature.ordinal _pdbx_modification_feature.label_comp_id _pdbx_modification_feature.label_asym_id _pdbx_modification_feature.label_seq_id _pdbx_modification_feature.label_alt_id _pdbx_modification_feature.modified_residue_label_comp_id _pdbx_modification_feature.modified_residue_label_asym_id _pdbx_modification_feature.modified_residue_label_seq_id _pdbx_modification_feature.modified_residue_label_alt_id _pdbx_modification_feature.auth_comp_id _pdbx_modification_feature.auth_asym_id _pdbx_modification_feature.auth_seq_id _pdbx_modification_feature.PDB_ins_code _pdbx_modification_feature.symmetry _pdbx_modification_feature.modified_residue_auth_comp_id _pdbx_modification_feature.modified_residue_auth_asym_id _pdbx_modification_feature.modified_residue_auth_seq_id _pdbx_modification_feature.modified_residue_PDB_ins_code _pdbx_modification_feature.modified_residue_symmetry _pdbx_modification_feature.comp_id_linking_atom _pdbx_modification_feature.modified_residue_id_linking_atom _pdbx_modification_feature.modified_residue_id _pdbx_modification_feature.ref_pcm_id _pdbx_modification_feature.ref_comp_id _pdbx_modification_feature.type _pdbx_modification_feature.category 1 CYS A 2 ? CYS A 19 ? CYS A 2 ? 1_555 CYS A 19 ? 1_555 SG SG . . . None 'Disulfide bridge' 2 CYS A 7 ? CYS A 21 ? CYS A 7 ? 1_555 CYS A 21 ? 1_555 SG SG . . . None 'Disulfide bridge' 3 CYS A 15 ? CYS A 31 ? CYS A 15 ? 1_555 CYS A 31 ? 1_555 SG SG . . . None 'Disulfide bridge' # _struct_sheet.id A _struct_sheet.type ? _struct_sheet.number_strands 3 _struct_sheet.details ? # loop_ _struct_sheet_order.sheet_id _struct_sheet_order.range_id_1 _struct_sheet_order.range_id_2 _struct_sheet_order.offset _struct_sheet_order.sense A 1 2 ? anti-parallel A 2 3 ? anti-parallel # loop_ _struct_sheet_range.sheet_id _struct_sheet_range.id _struct_sheet_range.beg_label_comp_id _struct_sheet_range.beg_label_asym_id _struct_sheet_range.beg_label_seq_id _struct_sheet_range.pdbx_beg_PDB_ins_code _struct_sheet_range.end_label_comp_id _struct_sheet_range.end_label_asym_id _struct_sheet_range.end_label_seq_id _struct_sheet_range.pdbx_end_PDB_ins_code _struct_sheet_range.beg_auth_comp_id _struct_sheet_range.beg_auth_asym_id _struct_sheet_range.beg_auth_seq_id _struct_sheet_range.end_auth_comp_id _struct_sheet_range.end_auth_asym_id _struct_sheet_range.end_auth_seq_id A 1 SER A 6 ? ASN A 8 ? SER A 6 ASN A 8 A 2 ALA A 28 ? VAL A 32 ? ALA A 28 VAL A 32 A 3 PHE A 20 ? PRO A 23 ? PHE A 20 PRO A 23 # loop_ _pdbx_struct_sheet_hbond.sheet_id _pdbx_struct_sheet_hbond.range_id_1 _pdbx_struct_sheet_hbond.range_id_2 _pdbx_struct_sheet_hbond.range_1_label_atom_id _pdbx_struct_sheet_hbond.range_1_label_comp_id _pdbx_struct_sheet_hbond.range_1_label_asym_id _pdbx_struct_sheet_hbond.range_1_label_seq_id _pdbx_struct_sheet_hbond.range_1_PDB_ins_code _pdbx_struct_sheet_hbond.range_1_auth_atom_id _pdbx_struct_sheet_hbond.range_1_auth_comp_id _pdbx_struct_sheet_hbond.range_1_auth_asym_id _pdbx_struct_sheet_hbond.range_1_auth_seq_id _pdbx_struct_sheet_hbond.range_2_label_atom_id _pdbx_struct_sheet_hbond.range_2_label_comp_id _pdbx_struct_sheet_hbond.range_2_label_asym_id _pdbx_struct_sheet_hbond.range_2_label_seq_id _pdbx_struct_sheet_hbond.range_2_PDB_ins_code _pdbx_struct_sheet_hbond.range_2_auth_atom_id _pdbx_struct_sheet_hbond.range_2_auth_comp_id _pdbx_struct_sheet_hbond.range_2_auth_asym_id _pdbx_struct_sheet_hbond.range_2_auth_seq_id A 1 2 N CYS A 7 ? N CYS A 7 O GLY A 29 ? O GLY A 29 A 2 3 O VAL A 30 ? O VAL A 30 N LEU A 22 ? N LEU A 22 # _pdbx_entry_details.entry_id 2M2Q _pdbx_entry_details.compound_details ? _pdbx_entry_details.source_details ? _pdbx_entry_details.nonpolymer_details ? _pdbx_entry_details.sequence_details ? _pdbx_entry_details.has_ligand_of_interest ? _pdbx_entry_details.has_protein_modification Y # loop_ _pdbx_validate_close_contact.id _pdbx_validate_close_contact.PDB_model_num _pdbx_validate_close_contact.auth_atom_id_1 _pdbx_validate_close_contact.auth_asym_id_1 _pdbx_validate_close_contact.auth_comp_id_1 _pdbx_validate_close_contact.auth_seq_id_1 _pdbx_validate_close_contact.PDB_ins_code_1 _pdbx_validate_close_contact.label_alt_id_1 _pdbx_validate_close_contact.auth_atom_id_2 _pdbx_validate_close_contact.auth_asym_id_2 _pdbx_validate_close_contact.auth_comp_id_2 _pdbx_validate_close_contact.auth_seq_id_2 _pdbx_validate_close_contact.PDB_ins_code_2 _pdbx_validate_close_contact.label_alt_id_2 _pdbx_validate_close_contact.dist 1 3 HZ1 A LYS 5 ? ? OD1 A ASP 13 ? ? 1.56 2 4 O A LYS 5 ? ? H A CYS 31 ? ? 1.58 3 4 HZ1 A LYS 5 ? ? OD2 A ASP 16 ? ? 1.59 4 9 HZ2 A LYS 5 ? ? OD2 A ASP 16 ? ? 1.56 5 9 O A LYS 5 ? ? H A CYS 31 ? ? 1.59 6 13 HZ3 A LYS 5 ? ? OD2 A ASP 16 ? ? 1.56 7 14 HZ2 A LYS 5 ? ? OD2 A ASP 16 ? ? 1.55 8 14 O A LYS 5 ? ? H A CYS 31 ? ? 1.59 9 15 HZ3 A LYS 5 ? ? OD2 A ASP 16 ? ? 1.56 10 16 HZ1 A LYS 5 ? ? OD1 A ASP 13 ? ? 1.55 11 17 HZ2 A LYS 5 ? ? OD2 A ASP 13 ? ? 1.57 12 18 HZ3 A LYS 5 ? ? OD1 A ASP 13 ? ? 1.52 13 20 HZ1 A LYS 5 ? ? OD2 A ASP 16 ? ? 1.56 # loop_ _pdbx_validate_torsion.id _pdbx_validate_torsion.PDB_model_num _pdbx_validate_torsion.auth_comp_id _pdbx_validate_torsion.auth_asym_id _pdbx_validate_torsion.auth_seq_id _pdbx_validate_torsion.PDB_ins_code _pdbx_validate_torsion.label_alt_id _pdbx_validate_torsion.phi _pdbx_validate_torsion.psi 1 1 PRO A 14 ? ? -76.04 -137.83 2 1 VAL A 27 ? ? -147.41 -32.89 3 2 PRO A 14 ? ? -71.98 -145.30 4 2 VAL A 27 ? ? -147.60 -32.40 5 3 CYS A 7 ? ? -174.51 -158.97 6 3 PRO A 14 ? ? -71.28 -151.09 7 3 VAL A 27 ? ? -142.76 -37.45 8 4 PRO A 14 ? ? -76.05 -138.93 9 4 VAL A 27 ? ? -135.21 -34.67 10 5 PRO A 14 ? ? -74.81 -137.17 11 5 VAL A 27 ? ? -149.05 -32.44 12 6 CYS A 7 ? ? 179.86 179.13 13 6 PRO A 14 ? ? -71.30 -145.39 14 6 VAL A 27 ? ? -147.10 -35.67 15 7 PRO A 14 ? ? -72.60 -144.62 16 7 VAL A 27 ? ? -149.23 -31.98 17 8 CYS A 7 ? ? -163.26 -160.24 18 8 ASP A 13 ? ? -118.72 63.09 19 8 PRO A 14 ? ? -73.37 -143.74 20 8 VAL A 27 ? ? -141.84 -38.18 21 9 PRO A 14 ? ? -77.22 -134.84 22 9 VAL A 27 ? ? -148.97 -32.50 23 10 PRO A 14 ? ? -73.72 -138.08 24 10 VAL A 27 ? ? -136.18 -33.89 25 11 PRO A 14 ? ? -77.76 -139.54 26 11 VAL A 27 ? ? -147.85 -32.56 27 12 PRO A 14 ? ? -72.87 -133.97 28 12 VAL A 27 ? ? -148.28 -32.88 29 13 PRO A 14 ? ? -73.78 -139.40 30 13 VAL A 27 ? ? -143.07 -35.94 31 14 PRO A 14 ? ? -75.80 -130.71 32 14 VAL A 27 ? ? -147.90 -32.83 33 15 PRO A 14 ? ? -77.09 -128.66 34 15 VAL A 27 ? ? -149.14 -32.35 35 16 CYS A 7 ? ? -167.03 -161.07 36 16 PRO A 14 ? ? -73.61 -154.83 37 16 VAL A 27 ? ? -136.61 -32.87 38 17 CYS A 7 ? ? -165.15 -160.86 39 17 PRO A 14 ? ? -73.58 -154.43 40 17 VAL A 27 ? ? -145.34 -36.20 41 18 CYS A 7 ? ? -163.84 -168.10 42 18 PRO A 14 ? ? -79.50 -153.80 43 18 ASP A 16 ? ? -68.79 -176.73 44 18 VAL A 27 ? ? -143.07 -36.37 45 19 PRO A 14 ? ? -75.89 -142.16 46 19 VAL A 27 ? ? -142.40 -35.36 47 20 CYS A 7 ? ? -167.16 -166.23 48 20 ASP A 13 ? ? -118.46 66.28 49 20 PRO A 14 ? ? -70.05 -146.43 50 20 VAL A 27 ? ? -143.34 -37.40 # _pdbx_nmr_ensemble.average_constraint_violations_per_residue ? _pdbx_nmr_ensemble.average_constraints_per_residue ? _pdbx_nmr_ensemble.average_distance_constraint_violation ? _pdbx_nmr_ensemble.average_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.conformer_selection_criteria 'structures with the lowest energy' _pdbx_nmr_ensemble.conformers_calculated_total_number 100 _pdbx_nmr_ensemble.conformers_submitted_total_number 20 _pdbx_nmr_ensemble.distance_constraint_violation_method ? _pdbx_nmr_ensemble.entry_id 2M2Q _pdbx_nmr_ensemble.maximum_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation ? _pdbx_nmr_ensemble.torsion_angle_constraint_violation_method ? # _pdbx_nmr_representative.conformer_id 1 _pdbx_nmr_representative.entry_id 2M2Q _pdbx_nmr_representative.selection_criteria 'lowest energy' # _pdbx_nmr_sample_details.contents '3 mM MCh, 90% H2O/10% D2O' _pdbx_nmr_sample_details.solution_id 1 _pdbx_nmr_sample_details.solvent_system '90% H2O/10% D2O' # _pdbx_nmr_exptl_sample.component MCh-1-1 _pdbx_nmr_exptl_sample.concentration 3 _pdbx_nmr_exptl_sample.concentration_range ? _pdbx_nmr_exptl_sample.concentration_units mM _pdbx_nmr_exptl_sample.isotopic_labeling ? _pdbx_nmr_exptl_sample.solution_id 1 # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.ionic_strength ? _pdbx_nmr_exptl_sample_conditions.pH 5 _pdbx_nmr_exptl_sample_conditions.pressure ? _pdbx_nmr_exptl_sample_conditions.pressure_units ? _pdbx_nmr_exptl_sample_conditions.temperature 298 _pdbx_nmr_exptl_sample_conditions.temperature_units K # loop_ _pdbx_nmr_exptl.conditions_id _pdbx_nmr_exptl.experiment_id _pdbx_nmr_exptl.solution_id _pdbx_nmr_exptl.type 1 1 1 '2D 1H-1H TOCSY' 1 2 1 '2D 1H-1H NOESY' # _pdbx_nmr_constraints.disulfide_bond_constraints_total_count ? _pdbx_nmr_constraints.entry_id 2M2Q _pdbx_nmr_constraints.hydrogen_bond_constraints_total_count ? _pdbx_nmr_constraints.NA_alpha-angle_constraints_total_count ? _pdbx_nmr_constraints.NA_beta-angle_constraints_total_count ? _pdbx_nmr_constraints.NA_chi-angle_constraints_total_count ? _pdbx_nmr_constraints.NA_delta-angle_constraints_total_count ? _pdbx_nmr_constraints.NA_epsilon-angle_constraints_total_count ? _pdbx_nmr_constraints.NA_gamma-angle_constraints_total_count ? _pdbx_nmr_constraints.NA_other-angle_constraints_total_count ? _pdbx_nmr_constraints.NA_sugar_pucker_constraints_total_count ? _pdbx_nmr_constraints.NOE_constraints_total 417 _pdbx_nmr_constraints.NOE_interentity_total_count ? _pdbx_nmr_constraints.NOE_interproton_distance_evaluation ? _pdbx_nmr_constraints.NOE_intraresidue_total_count 81 _pdbx_nmr_constraints.NOE_long_range_total_count 121 _pdbx_nmr_constraints.NOE_medium_range_total_count 61 _pdbx_nmr_constraints.NOE_motional_averaging_correction ? _pdbx_nmr_constraints.NOE_pseudoatom_corrections ? _pdbx_nmr_constraints.NOE_sequential_total_count 154 _pdbx_nmr_constraints.protein_chi_angle_constraints_total_count ? _pdbx_nmr_constraints.protein_other_angle_constraints_total_count ? _pdbx_nmr_constraints.protein_phi_angle_constraints_total_count ? _pdbx_nmr_constraints.protein_psi_angle_constraints_total_count ? # _pdbx_nmr_refine.entry_id 2M2Q _pdbx_nmr_refine.method 'simulated annealing' _pdbx_nmr_refine.details ? _pdbx_nmr_refine.software_ordinal 1 # loop_ _pdbx_nmr_software.authors _pdbx_nmr_software.classification _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.ordinal 'Brunger, Adams, Clore, Gros, Nilges and Read' 'structure solution' CNS 1.2 1 'Brunger, Adams, Clore, Gros, Nilges and Read' refinement CNS ? 2 # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.type_symbol _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.pdbx_ordinal ALA N N N N 1 ALA CA C N S 2 ALA C C N N 3 ALA O O N N 4 ALA CB C N N 5 ALA OXT O N N 6 ALA H H N N 7 ALA H2 H N N 8 ALA HA H N N 9 ALA HB1 H N N 10 ALA HB2 H N N 11 ALA HB3 H N N 12 ALA HXT H N N 13 ASN N N N N 14 ASN CA C N S 15 ASN C C N N 16 ASN O O N N 17 ASN CB C N N 18 ASN CG C N N 19 ASN OD1 O N N 20 ASN ND2 N N N 21 ASN OXT O N N 22 ASN H H N N 23 ASN H2 H N N 24 ASN HA H N N 25 ASN HB2 H N N 26 ASN HB3 H N N 27 ASN HD21 H N N 28 ASN HD22 H N N 29 ASN HXT H N N 30 ASP N N N N 31 ASP CA C N S 32 ASP C C N N 33 ASP O O N N 34 ASP CB C N N 35 ASP CG C N N 36 ASP OD1 O N N 37 ASP OD2 O N N 38 ASP OXT O N N 39 ASP H H N N 40 ASP H2 H N N 41 ASP HA H N N 42 ASP HB2 H N N 43 ASP HB3 H N N 44 ASP HD2 H N N 45 ASP HXT H N N 46 CYS N N N N 47 CYS CA C N R 48 CYS C C N N 49 CYS O O N N 50 CYS CB C N N 51 CYS SG S N N 52 CYS OXT O N N 53 CYS H H N N 54 CYS H2 H N N 55 CYS HA H N N 56 CYS HB2 H N N 57 CYS HB3 H N N 58 CYS HG H N N 59 CYS HXT H N N 60 GLY N N N N 61 GLY CA C N N 62 GLY C C N N 63 GLY O O N N 64 GLY OXT O N N 65 GLY H H N N 66 GLY H2 H N N 67 GLY HA2 H N N 68 GLY HA3 H N N 69 GLY HXT H N N 70 ILE N N N N 71 ILE CA C N S 72 ILE C C N N 73 ILE O O N N 74 ILE CB C N S 75 ILE CG1 C N N 76 ILE CG2 C N N 77 ILE CD1 C N N 78 ILE OXT O N N 79 ILE H H N N 80 ILE H2 H N N 81 ILE HA H N N 82 ILE HB H N N 83 ILE HG12 H N N 84 ILE HG13 H N N 85 ILE HG21 H N N 86 ILE HG22 H N N 87 ILE HG23 H N N 88 ILE HD11 H N N 89 ILE HD12 H N N 90 ILE HD13 H N N 91 ILE HXT H N N 92 LEU N N N N 93 LEU CA C N S 94 LEU C C N N 95 LEU O O N N 96 LEU CB C N N 97 LEU CG C N N 98 LEU CD1 C N N 99 LEU CD2 C N N 100 LEU OXT O N N 101 LEU H H N N 102 LEU H2 H N N 103 LEU HA H N N 104 LEU HB2 H N N 105 LEU HB3 H N N 106 LEU HG H N N 107 LEU HD11 H N N 108 LEU HD12 H N N 109 LEU HD13 H N N 110 LEU HD21 H N N 111 LEU HD22 H N N 112 LEU HD23 H N N 113 LEU HXT H N N 114 LYS N N N N 115 LYS CA C N S 116 LYS C C N N 117 LYS O O N N 118 LYS CB C N N 119 LYS CG C N N 120 LYS CD C N N 121 LYS CE C N N 122 LYS NZ N N N 123 LYS OXT O N N 124 LYS H H N N 125 LYS H2 H N N 126 LYS HA H N N 127 LYS HB2 H N N 128 LYS HB3 H N N 129 LYS HG2 H N N 130 LYS HG3 H N N 131 LYS HD2 H N N 132 LYS HD3 H N N 133 LYS HE2 H N N 134 LYS HE3 H N N 135 LYS HZ1 H N N 136 LYS HZ2 H N N 137 LYS HZ3 H N N 138 LYS HXT H N N 139 PHE N N N N 140 PHE CA C N S 141 PHE C C N N 142 PHE O O N N 143 PHE CB C N N 144 PHE CG C Y N 145 PHE CD1 C Y N 146 PHE CD2 C Y N 147 PHE CE1 C Y N 148 PHE CE2 C Y N 149 PHE CZ C Y N 150 PHE OXT O N N 151 PHE H H N N 152 PHE H2 H N N 153 PHE HA H N N 154 PHE HB2 H N N 155 PHE HB3 H N N 156 PHE HD1 H N N 157 PHE HD2 H N N 158 PHE HE1 H N N 159 PHE HE2 H N N 160 PHE HZ H N N 161 PHE HXT H N N 162 PRO N N N N 163 PRO CA C N S 164 PRO C C N N 165 PRO O O N N 166 PRO CB C N N 167 PRO CG C N N 168 PRO CD C N N 169 PRO OXT O N N 170 PRO H H N N 171 PRO HA H N N 172 PRO HB2 H N N 173 PRO HB3 H N N 174 PRO HG2 H N N 175 PRO HG3 H N N 176 PRO HD2 H N N 177 PRO HD3 H N N 178 PRO HXT H N N 179 SER N N N N 180 SER CA C N S 181 SER C C N N 182 SER O O N N 183 SER CB C N N 184 SER OG O N N 185 SER OXT O N N 186 SER H H N N 187 SER H2 H N N 188 SER HA H N N 189 SER HB2 H N N 190 SER HB3 H N N 191 SER HG H N N 192 SER HXT H N N 193 VAL N N N N 194 VAL CA C N S 195 VAL C C N N 196 VAL O O N N 197 VAL CB C N N 198 VAL CG1 C N N 199 VAL CG2 C N N 200 VAL OXT O N N 201 VAL H H N N 202 VAL H2 H N N 203 VAL HA H N N 204 VAL HB H N N 205 VAL HG11 H N N 206 VAL HG12 H N N 207 VAL HG13 H N N 208 VAL HG21 H N N 209 VAL HG22 H N N 210 VAL HG23 H N N 211 VAL HXT H N N 212 # 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 ALA N CA sing N N 1 ALA N H sing N N 2 ALA N H2 sing N N 3 ALA CA C sing N N 4 ALA CA CB sing N N 5 ALA CA HA sing N N 6 ALA C O doub N N 7 ALA C OXT sing N N 8 ALA CB HB1 sing N N 9 ALA CB HB2 sing N N 10 ALA CB HB3 sing N N 11 ALA OXT HXT sing N N 12 ASN N CA sing N N 13 ASN N H sing N N 14 ASN N H2 sing N N 15 ASN CA C sing N N 16 ASN CA CB sing N N 17 ASN CA HA sing N N 18 ASN C O doub N N 19 ASN C OXT sing N N 20 ASN CB CG sing N N 21 ASN CB HB2 sing N N 22 ASN CB HB3 sing N N 23 ASN CG OD1 doub N N 24 ASN CG ND2 sing N N 25 ASN ND2 HD21 sing N N 26 ASN ND2 HD22 sing N N 27 ASN OXT HXT sing N N 28 ASP N CA sing N N 29 ASP N H sing N N 30 ASP N H2 sing N N 31 ASP CA C sing N N 32 ASP CA CB sing N N 33 ASP CA HA sing N N 34 ASP C O doub N N 35 ASP C OXT sing N N 36 ASP CB CG sing N N 37 ASP CB HB2 sing N N 38 ASP CB HB3 sing N N 39 ASP CG OD1 doub N N 40 ASP CG OD2 sing N N 41 ASP OD2 HD2 sing N N 42 ASP OXT HXT sing N N 43 CYS N CA sing N N 44 CYS N H sing N N 45 CYS N H2 sing N N 46 CYS CA C sing N N 47 CYS CA CB sing N N 48 CYS CA HA sing N N 49 CYS C O doub N N 50 CYS C OXT sing N N 51 CYS CB SG sing N N 52 CYS CB HB2 sing N N 53 CYS CB HB3 sing N N 54 CYS SG HG sing N N 55 CYS OXT HXT sing N N 56 GLY N CA sing N N 57 GLY N H sing N N 58 GLY N H2 sing N N 59 GLY CA C sing N N 60 GLY CA HA2 sing N N 61 GLY CA HA3 sing N N 62 GLY C O doub N N 63 GLY C OXT sing N N 64 GLY OXT HXT sing N N 65 ILE N CA sing N N 66 ILE N H sing N N 67 ILE N H2 sing N N 68 ILE CA C sing N N 69 ILE CA CB sing N N 70 ILE CA HA sing N N 71 ILE C O doub N N 72 ILE C OXT sing N N 73 ILE CB CG1 sing N N 74 ILE CB CG2 sing N N 75 ILE CB HB sing N N 76 ILE CG1 CD1 sing N N 77 ILE CG1 HG12 sing N N 78 ILE CG1 HG13 sing N N 79 ILE CG2 HG21 sing N N 80 ILE CG2 HG22 sing N N 81 ILE CG2 HG23 sing N N 82 ILE CD1 HD11 sing N N 83 ILE CD1 HD12 sing N N 84 ILE CD1 HD13 sing N N 85 ILE OXT HXT sing N N 86 LEU N CA sing N N 87 LEU N H sing N N 88 LEU N H2 sing N N 89 LEU CA C sing N N 90 LEU CA CB sing N N 91 LEU CA HA sing N N 92 LEU C O doub N N 93 LEU C OXT sing N N 94 LEU CB CG sing N N 95 LEU CB HB2 sing N N 96 LEU CB HB3 sing N N 97 LEU CG CD1 sing N N 98 LEU CG CD2 sing N N 99 LEU CG HG sing N N 100 LEU CD1 HD11 sing N N 101 LEU CD1 HD12 sing N N 102 LEU CD1 HD13 sing N N 103 LEU CD2 HD21 sing N N 104 LEU CD2 HD22 sing N N 105 LEU CD2 HD23 sing N N 106 LEU OXT HXT sing N N 107 LYS N CA sing N N 108 LYS N H sing N N 109 LYS N H2 sing N N 110 LYS CA C sing N N 111 LYS CA CB sing N N 112 LYS CA HA sing N N 113 LYS C O doub N N 114 LYS C OXT sing N N 115 LYS CB CG sing N N 116 LYS CB HB2 sing N N 117 LYS CB HB3 sing N N 118 LYS CG CD sing N N 119 LYS CG HG2 sing N N 120 LYS CG HG3 sing N N 121 LYS CD CE sing N N 122 LYS CD HD2 sing N N 123 LYS CD HD3 sing N N 124 LYS CE NZ sing N N 125 LYS CE HE2 sing N N 126 LYS CE HE3 sing N N 127 LYS NZ HZ1 sing N N 128 LYS NZ HZ2 sing N N 129 LYS NZ HZ3 sing N N 130 LYS OXT HXT sing N N 131 PHE N CA sing N N 132 PHE N H sing N N 133 PHE N H2 sing N N 134 PHE CA C sing N N 135 PHE CA CB sing N N 136 PHE CA HA sing N N 137 PHE C O doub N N 138 PHE C OXT sing N N 139 PHE CB CG sing N N 140 PHE CB HB2 sing N N 141 PHE CB HB3 sing N N 142 PHE CG CD1 doub Y N 143 PHE CG CD2 sing Y N 144 PHE CD1 CE1 sing Y N 145 PHE CD1 HD1 sing N N 146 PHE CD2 CE2 doub Y N 147 PHE CD2 HD2 sing N N 148 PHE CE1 CZ doub Y N 149 PHE CE1 HE1 sing N N 150 PHE CE2 CZ sing Y N 151 PHE CE2 HE2 sing N N 152 PHE CZ HZ sing N N 153 PHE OXT HXT sing N N 154 PRO N CA sing N N 155 PRO N CD sing N N 156 PRO N H sing N N 157 PRO CA C sing N N 158 PRO CA CB sing N N 159 PRO CA HA sing N N 160 PRO C O doub N N 161 PRO C OXT sing N N 162 PRO CB CG sing N N 163 PRO CB HB2 sing N N 164 PRO CB HB3 sing N N 165 PRO CG CD sing N N 166 PRO CG HG2 sing N N 167 PRO CG HG3 sing N N 168 PRO CD HD2 sing N N 169 PRO CD HD3 sing N N 170 PRO OXT HXT sing N N 171 SER N CA sing N N 172 SER N H sing N N 173 SER N H2 sing N N 174 SER CA C sing N N 175 SER CA CB sing N N 176 SER CA HA sing N N 177 SER C O doub N N 178 SER C OXT sing N N 179 SER CB OG sing N N 180 SER CB HB2 sing N N 181 SER CB HB3 sing N N 182 SER OG HG sing N N 183 SER OXT HXT sing N N 184 VAL N CA sing N N 185 VAL N H sing N N 186 VAL N H2 sing N N 187 VAL CA C sing N N 188 VAL CA CB sing N N 189 VAL CA HA sing N N 190 VAL C O doub N N 191 VAL C OXT sing N N 192 VAL CB CG1 sing N N 193 VAL CB CG2 sing N N 194 VAL CB HB sing N N 195 VAL CG1 HG11 sing N N 196 VAL CG1 HG12 sing N N 197 VAL CG1 HG13 sing N N 198 VAL CG2 HG21 sing N N 199 VAL CG2 HG22 sing N N 200 VAL CG2 HG23 sing N N 201 VAL OXT HXT sing N N 202 # _pdbx_nmr_spectrometer.field_strength 600 _pdbx_nmr_spectrometer.manufacturer Bruker _pdbx_nmr_spectrometer.model ARX _pdbx_nmr_spectrometer.spectrometer_id 1 _pdbx_nmr_spectrometer.type 'Bruker ARX' # _atom_sites.entry_id 2M2Q _atom_sites.fract_transf_matrix[1][1] 1.000000 _atom_sites.fract_transf_matrix[1][2] 0.000000 _atom_sites.fract_transf_matrix[1][3] 0.000000 _atom_sites.fract_transf_matrix[2][1] 0.000000 _atom_sites.fract_transf_matrix[2][2] 1.000000 _atom_sites.fract_transf_matrix[2][3] 0.000000 _atom_sites.fract_transf_matrix[3][1] 0.000000 _atom_sites.fract_transf_matrix[3][2] 0.000000 _atom_sites.fract_transf_matrix[3][3] 1.000000 _atom_sites.fract_transf_vector[1] 0.00000 _atom_sites.fract_transf_vector[2] 0.00000 _atom_sites.fract_transf_vector[3] 0.00000 # loop_ _atom_type.symbol C H N O S # loop_