data_2IT8 # _entry.id 2IT8 # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.399 _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 2IT8 pdb_00002it8 10.2210/pdb2it8/pdb RCSB RCSB039986 ? ? WWPDB D_1000039986 ? ? # 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 2007-10-02 2 'Structure model' 1 1 2011-07-13 3 'Structure model' 1 2 2014-04-02 4 'Structure model' 1 3 2024-11-20 # _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' 'Version format compliance' 2 3 'Structure model' 'Source and taxonomy' 3 4 'Structure model' 'Data collection' 4 4 'Structure model' 'Database references' 5 4 'Structure model' 'Derived calculations' 6 4 '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 4 'Structure model' chem_comp_atom 2 4 'Structure model' chem_comp_bond 3 4 'Structure model' database_2 4 4 'Structure model' pdbx_entry_details 5 4 'Structure model' pdbx_modification_feature 6 4 'Structure model' pdbx_nmr_software 7 4 'Structure model' pdbx_nmr_spectrometer 8 4 'Structure model' struct_conn 9 4 'Structure model' struct_ref_seq_dif 10 4 'Structure model' struct_sheet # 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 4 'Structure model' '_database_2.pdbx_DOI' 2 4 'Structure model' '_database_2.pdbx_database_accession' 3 4 'Structure model' '_pdbx_nmr_software.name' 4 4 'Structure model' '_pdbx_nmr_spectrometer.model' 5 4 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 6 4 'Structure model' '_struct_ref_seq_dif.details' 7 4 'Structure model' '_struct_sheet.number_strands' # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 2IT8 _pdbx_database_status.recvd_initial_deposition_date 2006-10-19 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_mr REL _pdbx_database_status.SG_entry ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.methods_development_category ? _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_nmr_data ? # loop_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.details _pdbx_database_related.content_type PDB 1HA9 'The cyclic wild MCoTI-II' unspecified PDB 1IB9 'The cyclic wild MCoTI-II' unspecified PDB 2C4B 'An engineered linear hybrid between MCoTI-II and EETI-II fused to barnase' unspecified PDB 2IT7 . unspecified # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Avrutina, O.' 1 'Chiche, L.' 2 'Diederichsen, U.' 3 'Heitz, A.' 4 'Kolmar, H.' 5 # loop_ _citation.id _citation.title _citation.journal_abbrev _citation.journal_volume _citation.page_first _citation.page_last _citation.year _citation.journal_id_ASTM _citation.country _citation.journal_id_ISSN _citation.journal_id_CSD _citation.book_publisher _citation.pdbx_database_id_PubMed _citation.pdbx_database_id_DOI primary 'Knottin cyclization: Structure and stability of cyclic and linear squash inhibitors do not differ significantly' 'To be Published' ? ? ? ? ? ? ? 0353 ? ? ? 1 'Trypsin inhibition by macrocyclic and open-chain variants of the squash inhibitor MCoTI-II' Biol.Chem. 386 1301 1306 2005 ? GE 1431-6730 ? ? ? ? 2 'Fmoc-assisted synthesis of a 29-residue cystine-knot trypsin inhibitor containing a guanyl amino acid at the P1-position' Eur.J.Org.Chem. 2004 4931 4935 2004 ? GE 1434-193X ? ? ? ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Heitz, A.' 1 ? primary 'Avrutina, O.' 2 ? primary 'Le-Nguyen, D.' 3 ? primary 'Diederichsen, U.' 4 ? primary 'Hernandez, J.F.' 5 ? primary 'Gracy, J.' 6 ? primary 'Kolmar, H.' 7 ? primary 'Chiche, L.' 8 ? 1 'Avrutina, O.' 9 ? 1 'Schmoldt, H.U.' 10 ? 1 'Gabrijelcic-Geiger, D.' 11 ? 1 'Le-Nguyen, D.' 12 ? 1 'Sommerhoff, C.P.' 13 ? 1 'Diederichsen, U.' 14 ? 1 'Kolmar, H.' 15 ? 2 'Avrutina, O.' 16 ? 2 'Schmoldt, H.U.' 17 ? 2 'Kolmar, H.' 18 ? 2 'Diederichsen, U.' 19 ? # _entity.id 1 _entity.type polymer _entity.src_method syn _entity.pdbx_description 'Trypsin inhibitor 2' _entity.formula_weight 3077.700 _entity.pdbx_number_of_molecules 1 _entity.pdbx_ec ? _entity.pdbx_mutation ? _entity.pdbx_fragment ? _entity.details ? # _entity_name_com.entity_id 1 _entity_name_com.name 'MCoTI-II, Trypsin inhibitor II' # _entity_poly.entity_id 1 _entity_poly.type 'polypeptide(L)' _entity_poly.nstd_linkage no _entity_poly.nstd_monomer yes _entity_poly.pdbx_seq_one_letter_code 'GVCPKILKKCRRDSDCPGACICRGNGYCG(NH2)' _entity_poly.pdbx_seq_one_letter_code_can GVCPKILKKCRRDSDCPGACICRGNGYCGX _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 VAL n 1 3 CYS n 1 4 PRO n 1 5 LYS n 1 6 ILE n 1 7 LEU n 1 8 LYS n 1 9 LYS n 1 10 CYS n 1 11 ARG n 1 12 ARG n 1 13 ASP n 1 14 SER n 1 15 ASP n 1 16 CYS n 1 17 PRO n 1 18 GLY n 1 19 ALA n 1 20 CYS n 1 21 ILE n 1 22 CYS n 1 23 ARG n 1 24 GLY n 1 25 ASN n 1 26 GLY n 1 27 TYR n 1 28 CYS n 1 29 GLY n 1 30 NH2 n # _pdbx_entity_src_syn.entity_id 1 _pdbx_entity_src_syn.pdbx_src_id 1 _pdbx_entity_src_syn.pdbx_alt_source_flag sample _pdbx_entity_src_syn.pdbx_beg_seq_num ? _pdbx_entity_src_syn.pdbx_end_seq_num ? _pdbx_entity_src_syn.organism_scientific 'Momordica cochinchinensis' _pdbx_entity_src_syn.organism_common_name 'Spiny bitter cucumber' _pdbx_entity_src_syn.ncbi_taxonomy_id 3674 _pdbx_entity_src_syn.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 ARG 'L-peptide linking' y ARGININE ? 'C6 H15 N4 O2 1' 175.209 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 NH2 non-polymer . 'AMINO GROUP' ? 'H2 N' 16.023 PRO 'L-peptide linking' y PROLINE ? 'C5 H9 N O2' 115.130 SER 'L-peptide linking' y SERINE ? 'C3 H7 N O3' 105.093 TYR 'L-peptide linking' y TYROSINE ? 'C9 H11 N O3' 181.189 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 VAL 2 2 2 VAL VAL A . n A 1 3 CYS 3 3 3 CYS CYS A . n A 1 4 PRO 4 4 4 PRO PRO A . n A 1 5 LYS 5 5 5 LYS LYS A . n A 1 6 ILE 6 6 6 ILE ILE A . n A 1 7 LEU 7 7 7 LEU LEU A . n A 1 8 LYS 8 8 8 LYS LYS A . n A 1 9 LYS 9 9 9 LYS LYS A . n A 1 10 CYS 10 10 10 CYS CYS A . n A 1 11 ARG 11 11 11 ARG ARG A . n A 1 12 ARG 12 12 12 ARG ARG A . n A 1 13 ASP 13 13 13 ASP ASP A . n A 1 14 SER 14 14 14 SER SER A . n A 1 15 ASP 15 15 15 ASP ASP A . n A 1 16 CYS 16 16 16 CYS CYS A . n A 1 17 PRO 17 17 17 PRO PRO A . n A 1 18 GLY 18 18 18 GLY GLY A . n A 1 19 ALA 19 19 19 ALA ALA A . n A 1 20 CYS 20 20 20 CYS CYS A . n A 1 21 ILE 21 21 21 ILE ILE A . n A 1 22 CYS 22 22 22 CYS CYS A . n A 1 23 ARG 23 23 23 ARG ARG A . n A 1 24 GLY 24 24 24 GLY GLY A . n A 1 25 ASN 25 25 25 ASN ASN A . n A 1 26 GLY 26 26 26 GLY GLY A . n A 1 27 TYR 27 27 27 TYR TYR A . n A 1 28 CYS 28 28 28 CYS CYS A . n A 1 29 GLY 29 29 29 GLY GLY A . n A 1 30 NH2 30 30 30 NH2 NH2 A . n # _cell.entry_id 2IT8 _cell.length_a 1.000 _cell.length_b 1.000 _cell.length_c 1.000 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 1 _cell.pdbx_unique_axis ? # _symmetry.entry_id 2IT8 _symmetry.space_group_name_H-M 'P 1' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 1 # _exptl.entry_id 2IT8 _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews ? _exptl_crystal.density_percent_sol ? _exptl_crystal.description ? # _diffrn.id 1 _diffrn.ambient_temp ? _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.monochromator ? _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.pdbx_diffrn_protocol 'SINGLE WAVELENGTH' _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength . _diffrn_radiation_wavelength.wt 1.0 # _database_PDB_matrix.entry_id 2IT8 _database_PDB_matrix.origx[1][1] 1.000000 _database_PDB_matrix.origx[1][2] 0.000000 _database_PDB_matrix.origx[1][3] 0.000000 _database_PDB_matrix.origx[2][1] 0.000000 _database_PDB_matrix.origx[2][2] 1.000000 _database_PDB_matrix.origx[2][3] 0.000000 _database_PDB_matrix.origx[3][1] 0.000000 _database_PDB_matrix.origx[3][2] 0.000000 _database_PDB_matrix.origx[3][3] 1.000000 _database_PDB_matrix.origx_vector[1] 0.00000 _database_PDB_matrix.origx_vector[2] 0.00000 _database_PDB_matrix.origx_vector[3] 0.00000 # _struct.entry_id 2IT8 _struct.title 'Solution structure of a linear analog of the cyclic squash trypsin inhibitor MCoTI-II' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2IT8 _struct_keywords.pdbx_keywords 'PLANT PROTEIN' _struct_keywords.text 'PLANT PROTEIN ANALOG, KNOTTIN, CYSTINE-KNOT, 3-10 HELIX, TRIPLE-STRANDED ANTI-PARALLEL BETA-SHEET, PLANT PROTEIN' # _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 UNP _struct_ref.db_code ITR2_MOMCO _struct_ref.pdbx_db_accession P82409 _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code GVCPKILKKCRRDSDCPGACICRGNGYCG _struct_ref.pdbx_align_begin 6 _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 2IT8 _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 29 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P82409 _struct_ref_seq.db_align_beg 6 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 34 _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 29 # _struct_ref_seq_dif.align_id 1 _struct_ref_seq_dif.pdbx_pdb_id_code 2IT8 _struct_ref_seq_dif.mon_id NH2 _struct_ref_seq_dif.pdbx_pdb_strand_id A _struct_ref_seq_dif.seq_num 30 _struct_ref_seq_dif.pdbx_pdb_ins_code ? _struct_ref_seq_dif.pdbx_seq_db_name UNP _struct_ref_seq_dif.pdbx_seq_db_accession_code P82409 _struct_ref_seq_dif.db_mon_id ? _struct_ref_seq_dif.pdbx_seq_db_seq_num ? _struct_ref_seq_dif.details amidation _struct_ref_seq_dif.pdbx_auth_seq_num 30 _struct_ref_seq_dif.pdbx_ordinal 1 # _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 ? # _struct_conf.conf_type_id HELX_P _struct_conf.id HELX_P1 _struct_conf.pdbx_PDB_helix_id 1 _struct_conf.beg_label_comp_id ARG _struct_conf.beg_label_asym_id A _struct_conf.beg_label_seq_id 12 _struct_conf.pdbx_beg_PDB_ins_code ? _struct_conf.end_label_comp_id CYS _struct_conf.end_label_asym_id A _struct_conf.end_label_seq_id 16 _struct_conf.pdbx_end_PDB_ins_code ? _struct_conf.beg_auth_comp_id ARG _struct_conf.beg_auth_asym_id A _struct_conf.beg_auth_seq_id 12 _struct_conf.end_auth_comp_id CYS _struct_conf.end_auth_asym_id A _struct_conf.end_auth_seq_id 16 _struct_conf.pdbx_PDB_helix_class 5 _struct_conf.details ? _struct_conf.pdbx_PDB_helix_length 5 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # 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 3 SG ? ? ? 1_555 A CYS 20 SG ? ? A CYS 3 A CYS 20 1_555 ? ? ? ? ? ? ? 2.032 ? ? disulf2 disulf ? ? A CYS 10 SG ? ? ? 1_555 A CYS 22 SG ? ? A CYS 10 A CYS 22 1_555 ? ? ? ? ? ? ? 2.040 ? ? disulf3 disulf ? ? A CYS 16 SG ? ? ? 1_555 A CYS 28 SG ? ? A CYS 16 A CYS 28 1_555 ? ? ? ? ? ? ? 2.041 ? ? covale1 covale both ? A GLY 29 C ? ? ? 1_555 A NH2 30 N ? ? A GLY 29 A NH2 30 1_555 ? ? ? ? ? ? ? 1.324 ? ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference disulf ? ? covale ? ? # 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 NH2 A 30 ? GLY A 29 ? NH2 A 30 ? 1_555 GLY A 29 ? 1_555 . . GLY 12 NH2 None 'Terminal amidation' 2 CYS A 3 ? CYS A 20 ? CYS A 3 ? 1_555 CYS A 20 ? 1_555 SG SG . . . None 'Disulfide bridge' 3 CYS A 10 ? CYS A 22 ? CYS A 10 ? 1_555 CYS A 22 ? 1_555 SG SG . . . None 'Disulfide bridge' 4 CYS A 16 ? CYS A 28 ? CYS A 16 ? 1_555 CYS A 28 ? 1_555 SG SG . . . None 'Disulfide bridge' # _struct_sheet.id B _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 B 1 2 ? anti-parallel B 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 B 1 LYS A 8 ? CYS A 10 ? LYS A 8 CYS A 10 B 2 GLY A 26 ? GLY A 29 ? GLY A 26 GLY A 29 B 3 ILE A 21 ? ARG A 23 ? ILE A 21 ARG 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 B 1 2 O LYS A 8 ? O LYS A 8 N CYS A 28 ? N CYS A 28 B 2 3 O GLY A 29 ? O GLY A 29 N ILE A 21 ? N ILE A 21 # _pdbx_entry_details.entry_id 2IT8 _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_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 2 LYS A 5 ? ? -77.36 32.04 2 7 LYS A 5 ? ? -76.44 35.26 3 12 LYS A 5 ? ? -77.62 36.64 4 13 LYS A 5 ? ? -73.30 26.82 5 14 LYS A 5 ? ? -78.88 25.16 6 15 LYS A 5 ? ? -76.71 33.43 7 18 LYS A 5 ? ? -75.32 33.02 8 19 LYS A 5 ? ? -76.01 28.29 9 20 LYS A 5 ? ? -76.01 34.57 10 21 LYS A 5 ? ? -77.43 39.32 11 23 LYS A 5 ? ? -75.51 31.22 12 25 LYS A 5 ? ? -82.14 30.25 13 28 LYS A 5 ? ? -72.22 25.50 14 29 LYS A 5 ? ? -76.11 33.24 # _pdbx_database_remark.id 700 _pdbx_database_remark.text ;SHEET DETERMINATION METHOD: AUTHOR-DETERMINED ; # _pdbx_nmr_ensemble.entry_id 2IT8 _pdbx_nmr_ensemble.conformers_calculated_total_number 50 _pdbx_nmr_ensemble.conformers_submitted_total_number 30 _pdbx_nmr_ensemble.conformer_selection_criteria 'structures with the lowest energy' _pdbx_nmr_ensemble.average_constraints_per_residue ? _pdbx_nmr_ensemble.average_constraint_violations_per_residue ? _pdbx_nmr_ensemble.maximum_distance_constraint_violation ? _pdbx_nmr_ensemble.average_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_upper_distance_constraint_violation ? _pdbx_nmr_ensemble.maximum_lower_distance_constraint_violation ? _pdbx_nmr_ensemble.distance_constraint_violation_method ? _pdbx_nmr_ensemble.maximum_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.average_torsion_angle_constraint_violation ? _pdbx_nmr_ensemble.torsion_angle_constraint_violation_method ? # _pdbx_nmr_representative.entry_id 2IT8 _pdbx_nmr_representative.conformer_id 1 _pdbx_nmr_representative.selection_criteria 'lowest energy' # loop_ _pdbx_nmr_sample_details.solution_id _pdbx_nmr_sample_details.contents _pdbx_nmr_sample_details.solvent_system 1 '1.2 mM peptide, 90% H2O, 10% D2O' '90% H2O/10% D2O' 2 '1.2 mM peptide, D2O' D2O # loop_ _pdbx_nmr_exptl_sample_conditions.conditions_id _pdbx_nmr_exptl_sample_conditions.temperature _pdbx_nmr_exptl_sample_conditions.pressure _pdbx_nmr_exptl_sample_conditions.pH _pdbx_nmr_exptl_sample_conditions.ionic_strength _pdbx_nmr_exptl_sample_conditions.pressure_units _pdbx_nmr_exptl_sample_conditions.temperature_units 1 285 1 3.0 ? atm K 2 300 1 3.0 ? atm K # loop_ _pdbx_nmr_exptl.experiment_id _pdbx_nmr_exptl.conditions_id _pdbx_nmr_exptl.type _pdbx_nmr_exptl.solution_id 1 1 '2D NOESY' 1 2 1 '2D TOCSY' 1 3 2 '2D NOESY' 1 4 2 '2D TOCSY' 1 5 2 '2D 1H-13C HSQC' 2 6 2 '2D NOESY' 2 7 2 '2D TOCSY' 2 # _pdbx_nmr_refine.entry_id 2IT8 _pdbx_nmr_refine.method ;torsion angle dynamics, simulated annealing, restrained molecular dynamics ; _pdbx_nmr_refine.details ? _pdbx_nmr_refine.software_ordinal 1 # loop_ _pdbx_nmr_software.classification _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.authors _pdbx_nmr_software.ordinal collection XwinNMR 3.1 bruker 1 processing XwinNMR 3.1 bruker 2 'structure solution' CYANA 2.1 'Guntert, P. et al.' 3 refinement Amber 8 'Case, D.A. et al.' 4 # 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 ARG N N N N 14 ARG CA C N S 15 ARG C C N N 16 ARG O O N N 17 ARG CB C N N 18 ARG CG C N N 19 ARG CD C N N 20 ARG NE N N N 21 ARG CZ C N N 22 ARG NH1 N N N 23 ARG NH2 N N N 24 ARG OXT O N N 25 ARG H H N N 26 ARG H2 H N N 27 ARG HA H N N 28 ARG HB2 H N N 29 ARG HB3 H N N 30 ARG HG2 H N N 31 ARG HG3 H N N 32 ARG HD2 H N N 33 ARG HD3 H N N 34 ARG HE H N N 35 ARG HH11 H N N 36 ARG HH12 H N N 37 ARG HH21 H N N 38 ARG HH22 H N N 39 ARG HXT H N N 40 ASN N N N N 41 ASN CA C N S 42 ASN C C N N 43 ASN O O N N 44 ASN CB C N N 45 ASN CG C N N 46 ASN OD1 O N N 47 ASN ND2 N N N 48 ASN OXT O N N 49 ASN H H N N 50 ASN H2 H N N 51 ASN HA H N N 52 ASN HB2 H N N 53 ASN HB3 H N N 54 ASN HD21 H N N 55 ASN HD22 H N N 56 ASN HXT H N N 57 ASP N N N N 58 ASP CA C N S 59 ASP C C N N 60 ASP O O N N 61 ASP CB C N N 62 ASP CG C N N 63 ASP OD1 O N N 64 ASP OD2 O N N 65 ASP OXT O N N 66 ASP H H N N 67 ASP H2 H N N 68 ASP HA H N N 69 ASP HB2 H N N 70 ASP HB3 H N N 71 ASP HD2 H N N 72 ASP HXT H N N 73 CYS N N N N 74 CYS CA C N R 75 CYS C C N N 76 CYS O O N N 77 CYS CB C N N 78 CYS SG S N N 79 CYS OXT O N N 80 CYS H H N N 81 CYS H2 H N N 82 CYS HA H N N 83 CYS HB2 H N N 84 CYS HB3 H N N 85 CYS HG H N N 86 CYS HXT H N N 87 GLY N N N N 88 GLY CA C N N 89 GLY C C N N 90 GLY O O N N 91 GLY OXT O N N 92 GLY H H N N 93 GLY H2 H N N 94 GLY HA2 H N N 95 GLY HA3 H N N 96 GLY HXT H N N 97 ILE N N N N 98 ILE CA C N S 99 ILE C C N N 100 ILE O O N N 101 ILE CB C N S 102 ILE CG1 C N N 103 ILE CG2 C N N 104 ILE CD1 C N N 105 ILE OXT O N N 106 ILE H H N N 107 ILE H2 H N N 108 ILE HA H N N 109 ILE HB H N N 110 ILE HG12 H N N 111 ILE HG13 H N N 112 ILE HG21 H N N 113 ILE HG22 H N N 114 ILE HG23 H N N 115 ILE HD11 H N N 116 ILE HD12 H N N 117 ILE HD13 H N N 118 ILE HXT H N N 119 LEU N N N N 120 LEU CA C N S 121 LEU C C N N 122 LEU O O N N 123 LEU CB C N N 124 LEU CG C N N 125 LEU CD1 C N N 126 LEU CD2 C N N 127 LEU OXT O N N 128 LEU H H N N 129 LEU H2 H N N 130 LEU HA H N N 131 LEU HB2 H N N 132 LEU HB3 H N N 133 LEU HG H N N 134 LEU HD11 H N N 135 LEU HD12 H N N 136 LEU HD13 H N N 137 LEU HD21 H N N 138 LEU HD22 H N N 139 LEU HD23 H N N 140 LEU HXT H N N 141 LYS N N N N 142 LYS CA C N S 143 LYS C C N N 144 LYS O O N N 145 LYS CB C N N 146 LYS CG C N N 147 LYS CD C N N 148 LYS CE C N N 149 LYS NZ N N N 150 LYS OXT O N N 151 LYS H H N N 152 LYS H2 H N N 153 LYS HA H N N 154 LYS HB2 H N N 155 LYS HB3 H N N 156 LYS HG2 H N N 157 LYS HG3 H N N 158 LYS HD2 H N N 159 LYS HD3 H N N 160 LYS HE2 H N N 161 LYS HE3 H N N 162 LYS HZ1 H N N 163 LYS HZ2 H N N 164 LYS HZ3 H N N 165 LYS HXT H N N 166 NH2 N N N N 167 NH2 HN1 H N N 168 NH2 HN2 H N N 169 PRO N N N N 170 PRO CA C N S 171 PRO C C N N 172 PRO O O N N 173 PRO CB C N N 174 PRO CG C N N 175 PRO CD C N N 176 PRO OXT O N N 177 PRO H H N N 178 PRO HA H N N 179 PRO HB2 H N N 180 PRO HB3 H N N 181 PRO HG2 H N N 182 PRO HG3 H N N 183 PRO HD2 H N N 184 PRO HD3 H N N 185 PRO HXT H N N 186 SER N N N N 187 SER CA C N S 188 SER C C N N 189 SER O O N N 190 SER CB C N N 191 SER OG O N N 192 SER OXT O N N 193 SER H H N N 194 SER H2 H N N 195 SER HA H N N 196 SER HB2 H N N 197 SER HB3 H N N 198 SER HG H N N 199 SER HXT H N N 200 TYR N N N N 201 TYR CA C N S 202 TYR C C N N 203 TYR O O N N 204 TYR CB C N N 205 TYR CG C Y N 206 TYR CD1 C Y N 207 TYR CD2 C Y N 208 TYR CE1 C Y N 209 TYR CE2 C Y N 210 TYR CZ C Y N 211 TYR OH O N N 212 TYR OXT O N N 213 TYR H H N N 214 TYR H2 H N N 215 TYR HA H N N 216 TYR HB2 H N N 217 TYR HB3 H N N 218 TYR HD1 H N N 219 TYR HD2 H N N 220 TYR HE1 H N N 221 TYR HE2 H N N 222 TYR HH H N N 223 TYR HXT H N N 224 VAL N N N N 225 VAL CA C N S 226 VAL C C N N 227 VAL O O N N 228 VAL CB C N N 229 VAL CG1 C N N 230 VAL CG2 C N N 231 VAL OXT O N N 232 VAL H H N N 233 VAL H2 H N N 234 VAL HA H N N 235 VAL HB H N N 236 VAL HG11 H N N 237 VAL HG12 H N N 238 VAL HG13 H N N 239 VAL HG21 H N N 240 VAL HG22 H N N 241 VAL HG23 H N N 242 VAL HXT H N N 243 # 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 ARG N CA sing N N 13 ARG N H sing N N 14 ARG N H2 sing N N 15 ARG CA C sing N N 16 ARG CA CB sing N N 17 ARG CA HA sing N N 18 ARG C O doub N N 19 ARG C OXT sing N N 20 ARG CB CG sing N N 21 ARG CB HB2 sing N N 22 ARG CB HB3 sing N N 23 ARG CG CD sing N N 24 ARG CG HG2 sing N N 25 ARG CG HG3 sing N N 26 ARG CD NE sing N N 27 ARG CD HD2 sing N N 28 ARG CD HD3 sing N N 29 ARG NE CZ sing N N 30 ARG NE HE sing N N 31 ARG CZ NH1 sing N N 32 ARG CZ NH2 doub N N 33 ARG NH1 HH11 sing N N 34 ARG NH1 HH12 sing N N 35 ARG NH2 HH21 sing N N 36 ARG NH2 HH22 sing N N 37 ARG OXT HXT sing N N 38 ASN N CA sing N N 39 ASN N H sing N N 40 ASN N H2 sing N N 41 ASN CA C sing N N 42 ASN CA CB sing N N 43 ASN CA HA sing N N 44 ASN C O doub N N 45 ASN C OXT sing N N 46 ASN CB CG sing N N 47 ASN CB HB2 sing N N 48 ASN CB HB3 sing N N 49 ASN CG OD1 doub N N 50 ASN CG ND2 sing N N 51 ASN ND2 HD21 sing N N 52 ASN ND2 HD22 sing N N 53 ASN OXT HXT sing N N 54 ASP N CA sing N N 55 ASP N H sing N N 56 ASP N H2 sing N N 57 ASP CA C sing N N 58 ASP CA CB sing N N 59 ASP CA HA sing N N 60 ASP C O doub N N 61 ASP C OXT sing N N 62 ASP CB CG sing N N 63 ASP CB HB2 sing N N 64 ASP CB HB3 sing N N 65 ASP CG OD1 doub N N 66 ASP CG OD2 sing N N 67 ASP OD2 HD2 sing N N 68 ASP OXT HXT sing N N 69 CYS N CA sing N N 70 CYS N H sing N N 71 CYS N H2 sing N N 72 CYS CA C sing N N 73 CYS CA CB sing N N 74 CYS CA HA sing N N 75 CYS C O doub N N 76 CYS C OXT sing N N 77 CYS CB SG sing N N 78 CYS CB HB2 sing N N 79 CYS CB HB3 sing N N 80 CYS SG HG sing N N 81 CYS OXT HXT sing N N 82 GLY N CA sing N N 83 GLY N H sing N N 84 GLY N H2 sing N N 85 GLY CA C sing N N 86 GLY CA HA2 sing N N 87 GLY CA HA3 sing N N 88 GLY C O doub N N 89 GLY C OXT sing N N 90 GLY OXT HXT sing N N 91 ILE N CA sing N N 92 ILE N H sing N N 93 ILE N H2 sing N N 94 ILE CA C sing N N 95 ILE CA CB sing N N 96 ILE CA HA sing N N 97 ILE C O doub N N 98 ILE C OXT sing N N 99 ILE CB CG1 sing N N 100 ILE CB CG2 sing N N 101 ILE CB HB sing N N 102 ILE CG1 CD1 sing N N 103 ILE CG1 HG12 sing N N 104 ILE CG1 HG13 sing N N 105 ILE CG2 HG21 sing N N 106 ILE CG2 HG22 sing N N 107 ILE CG2 HG23 sing N N 108 ILE CD1 HD11 sing N N 109 ILE CD1 HD12 sing N N 110 ILE CD1 HD13 sing N N 111 ILE OXT HXT sing N N 112 LEU N CA sing N N 113 LEU N H sing N N 114 LEU N H2 sing N N 115 LEU CA C sing N N 116 LEU CA CB sing N N 117 LEU CA HA sing N N 118 LEU C O doub N N 119 LEU C OXT sing N N 120 LEU CB CG sing N N 121 LEU CB HB2 sing N N 122 LEU CB HB3 sing N N 123 LEU CG CD1 sing N N 124 LEU CG CD2 sing N N 125 LEU CG HG sing N N 126 LEU CD1 HD11 sing N N 127 LEU CD1 HD12 sing N N 128 LEU CD1 HD13 sing N N 129 LEU CD2 HD21 sing N N 130 LEU CD2 HD22 sing N N 131 LEU CD2 HD23 sing N N 132 LEU OXT HXT sing N N 133 LYS N CA sing N N 134 LYS N H sing N N 135 LYS N H2 sing N N 136 LYS CA C sing N N 137 LYS CA CB sing N N 138 LYS CA HA sing N N 139 LYS C O doub N N 140 LYS C OXT sing N N 141 LYS CB CG sing N N 142 LYS CB HB2 sing N N 143 LYS CB HB3 sing N N 144 LYS CG CD sing N N 145 LYS CG HG2 sing N N 146 LYS CG HG3 sing N N 147 LYS CD CE sing N N 148 LYS CD HD2 sing N N 149 LYS CD HD3 sing N N 150 LYS CE NZ sing N N 151 LYS CE HE2 sing N N 152 LYS CE HE3 sing N N 153 LYS NZ HZ1 sing N N 154 LYS NZ HZ2 sing N N 155 LYS NZ HZ3 sing N N 156 LYS OXT HXT sing N N 157 NH2 N HN1 sing N N 158 NH2 N HN2 sing N N 159 PRO N CA sing N N 160 PRO N CD sing N N 161 PRO N H sing N N 162 PRO CA C sing N N 163 PRO CA CB sing N N 164 PRO CA HA sing N N 165 PRO C O doub N N 166 PRO C OXT sing N N 167 PRO CB CG sing N N 168 PRO CB HB2 sing N N 169 PRO CB HB3 sing N N 170 PRO CG CD sing N N 171 PRO CG HG2 sing N N 172 PRO CG HG3 sing N N 173 PRO CD HD2 sing N N 174 PRO CD HD3 sing N N 175 PRO OXT HXT sing N N 176 SER N CA sing N N 177 SER N H sing N N 178 SER N H2 sing N N 179 SER CA C sing N N 180 SER CA CB sing N N 181 SER CA HA sing N N 182 SER C O doub N N 183 SER C OXT sing N N 184 SER CB OG sing N N 185 SER CB HB2 sing N N 186 SER CB HB3 sing N N 187 SER OG HG sing N N 188 SER OXT HXT sing N N 189 TYR N CA sing N N 190 TYR N H sing N N 191 TYR N H2 sing N N 192 TYR CA C sing N N 193 TYR CA CB sing N N 194 TYR CA HA sing N N 195 TYR C O doub N N 196 TYR C OXT sing N N 197 TYR CB CG sing N N 198 TYR CB HB2 sing N N 199 TYR CB HB3 sing N N 200 TYR CG CD1 doub Y N 201 TYR CG CD2 sing Y N 202 TYR CD1 CE1 sing Y N 203 TYR CD1 HD1 sing N N 204 TYR CD2 CE2 doub Y N 205 TYR CD2 HD2 sing N N 206 TYR CE1 CZ doub Y N 207 TYR CE1 HE1 sing N N 208 TYR CE2 CZ sing Y N 209 TYR CE2 HE2 sing N N 210 TYR CZ OH sing N N 211 TYR OH HH sing N N 212 TYR OXT HXT sing N N 213 VAL N CA sing N N 214 VAL N H sing N N 215 VAL N H2 sing N N 216 VAL CA C sing N N 217 VAL CA CB sing N N 218 VAL CA HA sing N N 219 VAL C O doub N N 220 VAL C OXT sing N N 221 VAL CB CG1 sing N N 222 VAL CB CG2 sing N N 223 VAL CB HB sing N N 224 VAL CG1 HG11 sing N N 225 VAL CG1 HG12 sing N N 226 VAL CG1 HG13 sing N N 227 VAL CG2 HG21 sing N N 228 VAL CG2 HG22 sing N N 229 VAL CG2 HG23 sing N N 230 VAL OXT HXT sing N N 231 # _pdbx_nmr_spectrometer.spectrometer_id 1 _pdbx_nmr_spectrometer.model AVANCE _pdbx_nmr_spectrometer.manufacturer Bruker _pdbx_nmr_spectrometer.field_strength 600 _pdbx_nmr_spectrometer.type ? # _atom_sites.entry_id 2IT8 _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_