data_2N07 # _entry.id 2N07 # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.279 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_code _database_2.database_id RCSB104256 RCSB 2N07 PDB 25516 BMRB D_1000104256 WWPDB # _pdbx_database_related.db_id 25516 _pdbx_database_related.db_name BMRB _pdbx_database_related.content_type unspecified _pdbx_database_related.details . # _pdbx_database_status.deposit_site BMRB _pdbx_database_status.entry_id 2N07 _pdbx_database_status.process_site RCSB _pdbx_database_status.recvd_initial_deposition_date 2015-03-04 _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 # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Yu, R.' 1 'Seymour, V.' 2 'Berecki, G.' 3 'Jia, X.' 4 'Akcan, M.' 5 'Adams, D.' 6 'Kaas, Q.' 7 'Craik, D.' 8 # _citation.id primary _citation.title 'Design of a Highly Stable Disulfide-Deleted Mutant of Analgesic Cyclic alpha-Conotoxin Vc1.1.' _citation.journal_abbrev 'To be Published' _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 0353 _citation.book_publisher ? _citation.pdbx_database_id_PubMed ? _citation.pdbx_database_id_DOI ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Yu, R.' 1 primary 'Seymour, V.' 2 primary 'Berecki, G.' 3 primary 'Jia, X.' 4 primary 'Akcan, M.' 5 primary 'Adams, D.' 6 primary 'Kaas, Q.' 7 primary 'Craik, D.' 8 # _entity.id 1 _entity.type polymer _entity.src_method syn _entity.pdbx_description 'Alpha-conotoxin Vc1A' _entity.formula_weight 2263.407 _entity.pdbx_number_of_molecules 1 _entity.pdbx_ec ? _entity.pdbx_mutation 'C2H, C8F' _entity.pdbx_fragment 'UNP residues 50-66' _entity.details ? # _entity_name_com.entity_id 1 _entity_name_com.name 'ACV1, Alpha-Vc1A, Vc1.1' # _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 GHCSDPRFNYDHPEICGGAAGG _entity_poly.pdbx_seq_one_letter_code_can GHCSDPRFNYDHPEICGGAAGG _entity_poly.pdbx_strand_id X _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 HIS n 1 3 CYS n 1 4 SER n 1 5 ASP n 1 6 PRO n 1 7 ARG n 1 8 PHE n 1 9 ASN n 1 10 TYR n 1 11 ASP n 1 12 HIS n 1 13 PRO n 1 14 GLU n 1 15 ILE n 1 16 CYS n 1 17 GLY n 1 18 GLY n 1 19 ALA n 1 20 ALA n 1 21 GLY n 1 22 GLY 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 'Conus victoriae' _pdbx_entity_src_syn.organism_common_name 'Queen Victoria cone' _pdbx_entity_src_syn.ncbi_taxonomy_id 319920 _pdbx_entity_src_syn.details ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code CA1A_CONVC _struct_ref.pdbx_db_accession P69747 _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code GCCSDPRCNYDHPEICG _struct_ref.pdbx_align_begin 50 _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 2N07 _struct_ref_seq.pdbx_strand_id X _struct_ref_seq.seq_align_beg 1 _struct_ref_seq.pdbx_seq_align_beg_ins_code ? _struct_ref_seq.seq_align_end 17 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession P69747 _struct_ref_seq.db_align_beg 50 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 66 _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 17 # loop_ _struct_ref_seq_dif.align_id _struct_ref_seq_dif.pdbx_pdb_id_code _struct_ref_seq_dif.mon_id _struct_ref_seq_dif.pdbx_pdb_strand_id _struct_ref_seq_dif.seq_num _struct_ref_seq_dif.pdbx_pdb_ins_code _struct_ref_seq_dif.pdbx_seq_db_name _struct_ref_seq_dif.pdbx_seq_db_accession_code _struct_ref_seq_dif.db_mon_id _struct_ref_seq_dif.pdbx_seq_db_seq_num _struct_ref_seq_dif.details _struct_ref_seq_dif.pdbx_auth_seq_num _struct_ref_seq_dif.pdbx_ordinal 1 2N07 HIS X 2 ? UNP P69747 CYS 51 'ENGINEERED MUTATION' 2 1 1 2N07 PHE X 8 ? UNP P69747 CYS 57 'ENGINEERED MUTATION' 8 2 1 2N07 GLY X 18 ? UNP P69747 ? ? LINKER 18 3 1 2N07 ALA X 19 ? UNP P69747 ? ? LINKER 19 4 1 2N07 ALA X 20 ? UNP P69747 ? ? LINKER 20 5 1 2N07 GLY X 21 ? UNP P69747 ? ? LINKER 21 6 1 2N07 GLY X 22 ? UNP P69747 ? ? LINKER 22 7 # 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 GLU 'L-peptide linking' y 'GLUTAMIC ACID' ? 'C5 H9 N O4' 147.129 GLY 'peptide linking' y GLYCINE ? 'C2 H5 N O2' 75.067 HIS 'L-peptide linking' y HISTIDINE ? 'C6 H10 N3 O2 1' 156.162 ILE 'L-peptide linking' y ISOLEUCINE ? 'C6 H13 N O2' 131.173 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 TYR 'L-peptide linking' y TYROSINE ? 'C9 H11 N O3' 181.189 # 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' 1 3 1 '2D DQF-COSY' # _pdbx_nmr_exptl_sample_conditions.conditions_id 1 _pdbx_nmr_exptl_sample_conditions.ionic_strength 0 _pdbx_nmr_exptl_sample_conditions.pH 4.5 _pdbx_nmr_exptl_sample_conditions.pressure ambient _pdbx_nmr_exptl_sample_conditions.pressure_units ? _pdbx_nmr_exptl_sample_conditions.temperature 280 _pdbx_nmr_exptl_sample_conditions.temperature_units K # _pdbx_nmr_sample_details.contents '1.7 mM cVc 1.1 mutant, 90% H2O/10% D2O' _pdbx_nmr_sample_details.solution_id 1 _pdbx_nmr_sample_details.solvent_system '90% H2O/10% D2O' # _pdbx_nmr_spectrometer.field_strength 600 _pdbx_nmr_spectrometer.manufacturer Bruker _pdbx_nmr_spectrometer.model Avance _pdbx_nmr_spectrometer.spectrometer_id 1 _pdbx_nmr_spectrometer.type 'Bruker Avance' # _pdbx_nmr_refine.entry_id 2N07 _pdbx_nmr_refine.method 'simulated annealing' _pdbx_nmr_refine.details ? _pdbx_nmr_refine.software_ordinal 1 # _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 50 _pdbx_nmr_ensemble.conformers_submitted_total_number 20 _pdbx_nmr_ensemble.distance_constraint_violation_method ? _pdbx_nmr_ensemble.entry_id 2N07 _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 2N07 _pdbx_nmr_representative.selection_criteria 'closest to the average' # loop_ _pdbx_nmr_software.authors _pdbx_nmr_software.classification _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.ordinal 'Guntert, Mumenthaler and Wuthrich' 'structure solution' CYANA ? 1 'Brunger, Adams, Clore, Gros, Nilges and Read' refinement CNS ? 2 'Bruker Biospin' collection TOPSPIN ? 3 'Bruker Biospin' processing TOPSPIN ? 4 'Cornilescu, Delaglio and Bax' 'data analysis' TALOS ? 5 # _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 ? _exptl.entry_id 2N07 _exptl.method 'SOLUTION NMR' _exptl.method_details ? # _struct.entry_id 2N07 _struct.title 'Design of a Highly Stable Disulfide-Deleted Mutant of Analgesic Cyclic alpha-Conotoxin Vc1.1' _struct.pdbx_descriptor 'Alpha-conotoxin Vc1A' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 2N07 _struct_keywords.pdbx_keywords TOXIN _struct_keywords.text 'Disulfide-Deleted Mutant, cVc1.1, Toxin' # _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_biol.id 1 _struct_biol.details ? # loop_ _struct_conf.conf_type_id _struct_conf.id _struct_conf.pdbx_PDB_helix_id _struct_conf.beg_label_comp_id _struct_conf.beg_label_asym_id _struct_conf.beg_label_seq_id _struct_conf.pdbx_beg_PDB_ins_code _struct_conf.end_label_comp_id _struct_conf.end_label_asym_id _struct_conf.end_label_seq_id _struct_conf.pdbx_end_PDB_ins_code _struct_conf.beg_auth_comp_id _struct_conf.beg_auth_asym_id _struct_conf.beg_auth_seq_id _struct_conf.end_auth_comp_id _struct_conf.end_auth_asym_id _struct_conf.end_auth_seq_id _struct_conf.pdbx_PDB_helix_class _struct_conf.details _struct_conf.pdbx_PDB_helix_length HELX_P HELX_P1 1 ASP A 5 ? HIS A 12 ? ASP X 5 HIS X 12 1 ? 8 HELX_P HELX_P2 2 HIS A 12 ? GLY A 17 ? HIS X 12 GLY X 17 1 ? 6 # _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 disulf1 disulf ? ? A CYS 3 SG ? ? ? 1_555 A CYS 16 SG ? ? X CYS 3 X CYS 16 1_555 ? ? ? ? ? ? ? 2.031 ? covale1 covale ? ? A GLY 22 C ? ? ? 1_555 A GLY 1 N ? ? X GLY 22 X GLY 1 1_555 ? ? ? ? ? ? ? 1.327 ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference disulf ? ? covale ? ? # _atom_sites.entry_id 2N07 _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_ _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 X . n A 1 2 HIS 2 2 2 HIS HIS X . n A 1 3 CYS 3 3 3 CYS CYS X . n A 1 4 SER 4 4 4 SER SER X . n A 1 5 ASP 5 5 5 ASP ASP X . n A 1 6 PRO 6 6 6 PRO PRO X . n A 1 7 ARG 7 7 7 ARG ARG X . n A 1 8 PHE 8 8 8 PHE PHE X . n A 1 9 ASN 9 9 9 ASN ASN X . n A 1 10 TYR 10 10 10 TYR TYR X . n A 1 11 ASP 11 11 11 ASP ASP X . n A 1 12 HIS 12 12 12 HIS HIS X . n A 1 13 PRO 13 13 13 PRO PRO X . n A 1 14 GLU 14 14 14 GLU GLU X . n A 1 15 ILE 15 15 15 ILE ILE X . n A 1 16 CYS 16 16 16 CYS CYS X . n A 1 17 GLY 17 17 17 GLY GLY X . n A 1 18 GLY 18 18 18 GLY GLY X . n A 1 19 ALA 19 19 19 ALA ALA X . n A 1 20 ALA 20 20 20 ALA ALA X . n A 1 21 GLY 21 21 21 GLY GLY X . n A 1 22 GLY 22 22 22 GLY GLY X . n # _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 # _pdbx_audit_revision_history.ordinal 1 _pdbx_audit_revision_history.data_content_type 'Structure model' _pdbx_audit_revision_history.major_revision 1 _pdbx_audit_revision_history.minor_revision 0 _pdbx_audit_revision_history.revision_date 2016-04-13 # _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_nmr_exptl_sample.component 'cVc 1.1 mutant-1' _pdbx_nmr_exptl_sample.concentration 1.7 _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 # 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 2 HH21 X ARG 7 ? ? OD1 X ASP 11 ? ? 1.55 2 7 HD1 X HIS 12 ? ? OE2 X GLU 14 ? ? 1.60 3 11 HD1 X HIS 12 ? ? OE2 X GLU 14 ? ? 1.59 4 13 HD1 X HIS 12 ? ? OE2 X GLU 14 ? ? 1.58 5 13 OD2 X ASP 5 ? ? HH21 X ARG 7 ? ? 1.59 6 15 HD1 X HIS 12 ? ? OE2 X GLU 14 ? ? 1.58 7 19 HH21 X ARG 7 ? ? OD2 X ASP 11 ? ? 1.59 # 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 HIS X 2 ? ? -78.81 38.13 2 2 CYS X 16 ? ? -146.81 -52.11 3 2 ALA X 20 ? ? -80.10 49.05 4 3 HIS X 2 ? ? -145.01 37.43 5 3 ASP X 5 ? ? -164.78 117.51 6 3 HIS X 12 ? ? -142.09 59.98 7 3 ALA X 19 ? ? -169.61 -51.20 8 5 CYS X 16 ? ? -158.17 -44.56 9 5 ALA X 19 ? ? 62.56 -75.57 10 5 ALA X 20 ? ? 69.24 -45.77 11 6 HIS X 2 ? ? -151.81 38.97 12 6 CYS X 3 ? ? -72.77 22.20 13 7 CYS X 16 ? ? -171.46 46.64 14 7 ALA X 20 ? ? -68.94 67.35 15 8 ALA X 19 ? ? -153.57 -43.69 16 9 HIS X 2 ? ? -158.72 35.33 17 9 ALA X 19 ? ? -150.65 49.24 18 10 HIS X 2 ? ? -150.06 29.33 19 10 CYS X 3 ? ? -79.48 30.67 20 10 CYS X 16 ? ? -167.37 66.30 21 10 ALA X 20 ? ? -165.79 -43.71 22 11 HIS X 2 ? ? -151.61 42.73 23 11 CYS X 3 ? ? -77.88 41.10 24 11 ALA X 20 ? ? 65.53 -75.29 25 12 HIS X 2 ? ? -153.13 38.84 26 12 CYS X 3 ? ? -77.71 29.63 27 13 HIS X 2 ? ? -81.55 44.35 28 14 HIS X 2 ? ? -74.21 44.87 29 14 ALA X 19 ? ? 71.90 -49.50 30 15 HIS X 2 ? ? -162.24 41.30 31 15 CYS X 3 ? ? -73.17 44.94 32 16 HIS X 2 ? ? -169.55 34.50 33 16 ALA X 19 ? ? -168.05 -50.48 34 16 ALA X 20 ? ? 68.93 -63.03 35 17 ALA X 19 ? ? -170.84 124.11 36 17 ALA X 20 ? ? -164.86 -46.90 37 18 HIS X 2 ? ? -163.85 30.78 38 18 CYS X 3 ? ? -81.31 44.07 39 19 HIS X 2 ? ? -76.91 49.55 40 19 ALA X 20 ? ? 61.02 -75.75 41 20 HIS X 2 ? ? -77.46 40.16 42 20 ALA X 20 ? ? -168.62 118.90 #