data_1Y29
# 
_entry.id   1Y29 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.397 
_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   1Y29         pdb_00001y29 10.2210/pdb1y29/pdb 
RCSB  RCSB031024   ?            ?                   
WWPDB D_1000031024 ?            ?                   
# 
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 2004-12-07 
2 'Structure model' 1 1 2008-04-30 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2022-03-02 
5 'Structure model' 1 4 2024-10-30 
# 
_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' 'Version format compliance' 
3 4 'Structure model' 'Database references'       
4 4 'Structure model' 'Derived calculations'      
5 4 'Structure model' 'Experimental preparation'  
6 5 'Structure model' 'Data collection'           
7 5 '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' database_2                       
2 4 'Structure model' pdbx_nmr_exptl_sample_conditions 
3 4 'Structure model' pdbx_struct_assembly             
4 4 'Structure model' pdbx_struct_oper_list            
5 5 'Structure model' chem_comp_atom                   
6 5 'Structure model' chem_comp_bond                   
7 5 'Structure model' pdbx_entry_details               
8 5 '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 4 'Structure model' '_database_2.pdbx_DOI'                             
2 4 'Structure model' '_database_2.pdbx_database_accession'              
3 4 'Structure model' '_pdbx_nmr_exptl_sample_conditions.pressure_units' 
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1Y29 
_pdbx_database_status.recvd_initial_deposition_date   2004-11-22 
_pdbx_database_status.deposit_site                    RCSB 
_pdbx_database_status.process_site                    PDBJ 
_pdbx_database_status.status_code_mr                  REL 
_pdbx_database_status.SG_entry                        . 
_pdbx_database_status.status_code_sf                  ? 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.status_code_nmr_data            ? 
_pdbx_database_status.methods_development_category    ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Liu, Z.'   1 
'Liang, S.' 2 
# 
_citation.id                        primary 
_citation.title                     
;Function and solution structure of Huwentoxin-X, a specific blocker of N-type calcium channels, from the Chinese bird spider Ornithoctonus huwena
;
_citation.journal_abbrev            J.Biol.Chem. 
_citation.journal_volume            281 
_citation.page_first                8628 
_citation.page_last                 8635 
_citation.year                      2006 
_citation.journal_id_ASTM           JBCHA3 
_citation.country                   US 
_citation.journal_id_ISSN           0021-9258 
_citation.journal_id_CSD            0071 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   16439354 
_citation.pdbx_database_id_DOI      10.1074/jbc.M513542200 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Liu, Z.'   1 ? 
primary 'Dai, J.'   2 ? 
primary 'Dai, L.'   3 ? 
primary 'Deng, M.'  4 ? 
primary 'Hu, Z.'    5 ? 
primary 'Hu, W.'    6 ? 
primary 'Liang, S.' 7 ? 
# 
_entity.id                         1 
_entity.type                       polymer 
_entity.src_method                 syn 
_entity.pdbx_description           huwentoxin-x 
_entity.formula_weight             2942.567 
_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       KCLPPGKPCYGATQKIPCCGVCSHNKCT 
_entity_poly.pdbx_seq_one_letter_code_can   KCLPPGKPCYGATQKIPCCGVCSHNKCT 
_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  LYS n 
1 2  CYS n 
1 3  LEU n 
1 4  PRO n 
1 5  PRO n 
1 6  GLY n 
1 7  LYS n 
1 8  PRO n 
1 9  CYS n 
1 10 TYR n 
1 11 GLY n 
1 12 ALA n 
1 13 THR n 
1 14 GLN n 
1 15 LYS n 
1 16 ILE n 
1 17 PRO n 
1 18 CYS n 
1 19 CYS n 
1 20 GLY n 
1 21 VAL n 
1 22 CYS n 
1 23 SER n 
1 24 HIS n 
1 25 ASN n 
1 26 LYS n 
1 27 CYS n 
1 28 THR 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    ? 
_pdbx_entity_src_syn.organism_common_name   ? 
_pdbx_entity_src_syn.ncbi_taxonomy_id       ? 
_pdbx_entity_src_syn.details                
'This peptide was isolated from the venom of spider Ornithoctonus huwena, synthesized by using solid phase chemical method.' 
# 
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 
CYS 'L-peptide linking' y CYSTEINE   ? 'C3 H7 N O2 S'   121.158 
GLN 'L-peptide linking' y GLUTAMINE  ? 'C5 H10 N2 O3'   146.144 
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 
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 
PRO 'L-peptide linking' y PROLINE    ? 'C5 H9 N O2'     115.130 
SER 'L-peptide linking' y SERINE     ? 'C3 H7 N O3'     105.093 
THR 'L-peptide linking' y THREONINE  ? 'C4 H9 N O3'     119.119 
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  LYS 1  1  1  LYS LYS A . n 
A 1 2  CYS 2  2  2  CYS CYS A . n 
A 1 3  LEU 3  3  3  LEU LEU A . n 
A 1 4  PRO 4  4  4  PRO PRO A . n 
A 1 5  PRO 5  5  5  PRO PRO A . n 
A 1 6  GLY 6  6  6  GLY GLY A . n 
A 1 7  LYS 7  7  7  LYS LYS A . n 
A 1 8  PRO 8  8  8  PRO PRO A . n 
A 1 9  CYS 9  9  9  CYS CYS A . n 
A 1 10 TYR 10 10 10 TYR TYR A . n 
A 1 11 GLY 11 11 11 GLY GLY A . n 
A 1 12 ALA 12 12 12 ALA ALA A . n 
A 1 13 THR 13 13 13 THR THR A . n 
A 1 14 GLN 14 14 14 GLN GLN A . n 
A 1 15 LYS 15 15 15 LYS LYS A . n 
A 1 16 ILE 16 16 16 ILE ILE A . n 
A 1 17 PRO 17 17 17 PRO PRO A . n 
A 1 18 CYS 18 18 18 CYS CYS A . n 
A 1 19 CYS 19 19 19 CYS CYS A . n 
A 1 20 GLY 20 20 20 GLY GLY A . n 
A 1 21 VAL 21 21 21 VAL VAL A . n 
A 1 22 CYS 22 22 22 CYS CYS A . n 
A 1 23 SER 23 23 23 SER SER A . n 
A 1 24 HIS 24 24 24 HIS HIS A . n 
A 1 25 ASN 25 25 25 ASN ASN A . n 
A 1 26 LYS 26 26 26 LYS LYS A . n 
A 1 27 CYS 27 27 27 CYS CYS A . n 
A 1 28 THR 28 28 28 THR THR A . n 
# 
_exptl.entry_id          1Y29 
_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.pdbx_monochromatic_or_laue_m_l   M 
_diffrn_radiation.monochromator                    ? 
_diffrn_radiation.pdbx_diffrn_protocol             'SINGLE WAVELENGTH' 
_diffrn_radiation.pdbx_scattering_type             ? 
# 
_diffrn_radiation_wavelength.id           1 
_diffrn_radiation_wavelength.wavelength   . 
_diffrn_radiation_wavelength.wt           1.0 
# 
_database_PDB_matrix.entry_id          1Y29 
_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                  1Y29 
_struct.title                     'Three dimensional solution structure of huwentoxin-x by 2D 1H-NMR' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1Y29 
_struct_keywords.pdbx_keywords   TOXIN 
_struct_keywords.text            'A double-stranded beta-sheet, ICK, Knottin, 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_ref.id                         1 
_struct_ref.db_name                    UNP 
_struct_ref.db_code                    TXH10_ORNHU 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_seq_one_letter_code   KCLPPGKPCYGATQKIPCCGVCSHNKCT 
_struct_ref.pdbx_align_begin           1 
_struct_ref.pdbx_db_accession          P68424 
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              1Y29 
_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                 28 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             P68424 
_struct_ref_seq.db_align_beg                  1 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  28 
_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       28 
# 
_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 
# 
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 ? ? ? ? ? ? ? 2.022 ? ? 
disulf2 disulf ? ? A CYS 9  SG ? ? ? 1_555 A CYS 22 SG ? ? A CYS 9  A CYS 22 1_555 ? ? ? ? ? ? ? 2.022 ? ? 
disulf3 disulf ? ? A CYS 18 SG ? ? ? 1_555 A CYS 27 SG ? ? A CYS 18 A CYS 27 1_555 ? ? ? ? ? ? ? 2.018 ? ? 
# 
_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 9  ? CYS A 22 ? CYS A 9  ? 1_555 CYS A 22 ? 1_555 SG SG . . . None 'Disulfide bridge' 
3 CYS A 18 ? CYS A 27 ? CYS A 18 ? 1_555 CYS A 27 ? 1_555 SG SG . . . None 'Disulfide bridge' 
# 
_pdbx_entry_details.entry_id                   1Y29 
_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  1  THR A 13 ? ? -106.44 71.01   
2  2  THR A 13 ? ? -177.49 59.57   
3  4  THR A 13 ? ? -170.88 63.01   
4  5  ALA A 12 ? ? -141.33 49.48   
5  5  THR A 13 ? ? 56.09   91.95   
6  6  THR A 13 ? ? -154.86 70.25   
7  8  THR A 13 ? ? 60.35   107.05  
8  10 THR A 13 ? ? -173.31 66.17   
9  11 THR A 13 ? ? -173.81 69.84   
10 11 SER A 23 ? ? -88.89  -132.71 
11 11 HIS A 24 ? ? -67.11  74.42   
12 12 THR A 13 ? ? -174.82 59.50   
13 12 SER A 23 ? ? -95.41  -138.69 
14 12 HIS A 24 ? ? -69.35  76.88   
15 14 GLN A 14 ? ? -172.00 137.17  
16 18 THR A 13 ? ? -150.27 64.67   
17 18 SER A 23 ? ? -100.12 -139.57 
18 19 GLN A 14 ? ? -163.48 117.38  
# 
_pdbx_nmr_ensemble.entry_id                                      1Y29 
_pdbx_nmr_ensemble.conformers_calculated_total_number            100 
_pdbx_nmr_ensemble.conformers_submitted_total_number             20 
_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             1Y29 
_pdbx_nmr_representative.conformer_id         6 
_pdbx_nmr_representative.selection_criteria   'closest to the average' 
# 
_pdbx_nmr_sample_details.solution_id      1 
_pdbx_nmr_sample_details.contents         '5MM HUWENTOXIN-X; PHOSPHATE BUFFER' 
_pdbx_nmr_sample_details.solvent_system   '90% H2O/10% D2O' 
# 
_pdbx_nmr_exptl_sample_conditions.conditions_id       1 
_pdbx_nmr_exptl_sample_conditions.temperature         298 
_pdbx_nmr_exptl_sample_conditions.pressure            1 
_pdbx_nmr_exptl_sample_conditions.pH                  4.5 
_pdbx_nmr_exptl_sample_conditions.ionic_strength      20 
_pdbx_nmr_exptl_sample_conditions.pressure_units      atm 
_pdbx_nmr_exptl_sample_conditions.temperature_units   K 
# 
loop_
_pdbx_nmr_exptl.experiment_id 
_pdbx_nmr_exptl.solution_id 
_pdbx_nmr_exptl.conditions_id 
_pdbx_nmr_exptl.type 
1 1 1 DQF-COSY   
2 1 1 '2D TOCSY' 
3 1 1 '2D NOESY' 
# 
_pdbx_nmr_refine.entry_id           1Y29 
_pdbx_nmr_refine.method             'distance geometry, simulated annealing' 
_pdbx_nmr_refine.details            
;The structures are based on 261 noe-derived distance constraints, 10 dihedral angel restraints and 9 fake distance restraints from disulfide bonds.
;
_pdbx_nmr_refine.software_ordinal   1 
# 
loop_
_pdbx_nmr_software.name 
_pdbx_nmr_software.version 
_pdbx_nmr_software.classification 
_pdbx_nmr_software.authors 
_pdbx_nmr_software.ordinal 
NMRView 5.0       'data analysis' 'Bruce A. Johnson' 1 
X-PLOR  NIH-2.9.6 refinement      'C.D. Schwieters'  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  
CYS N    N N N 31  
CYS CA   C N R 32  
CYS C    C N N 33  
CYS O    O N N 34  
CYS CB   C N N 35  
CYS SG   S N N 36  
CYS OXT  O N N 37  
CYS H    H N N 38  
CYS H2   H N N 39  
CYS HA   H N N 40  
CYS HB2  H N N 41  
CYS HB3  H N N 42  
CYS HG   H N N 43  
CYS HXT  H N N 44  
GLN N    N N N 45  
GLN CA   C N S 46  
GLN C    C N N 47  
GLN O    O N N 48  
GLN CB   C N N 49  
GLN CG   C N N 50  
GLN CD   C N N 51  
GLN OE1  O N N 52  
GLN NE2  N N N 53  
GLN OXT  O N N 54  
GLN H    H N N 55  
GLN H2   H N N 56  
GLN HA   H N N 57  
GLN HB2  H N N 58  
GLN HB3  H N N 59  
GLN HG2  H N N 60  
GLN HG3  H N N 61  
GLN HE21 H N N 62  
GLN HE22 H N N 63  
GLN HXT  H N N 64  
GLY N    N N N 65  
GLY CA   C N N 66  
GLY C    C N N 67  
GLY O    O N N 68  
GLY OXT  O N N 69  
GLY H    H N N 70  
GLY H2   H N N 71  
GLY HA2  H N N 72  
GLY HA3  H N N 73  
GLY HXT  H N N 74  
HIS N    N N N 75  
HIS CA   C N S 76  
HIS C    C N N 77  
HIS O    O N N 78  
HIS CB   C N N 79  
HIS CG   C Y N 80  
HIS ND1  N Y N 81  
HIS CD2  C Y N 82  
HIS CE1  C Y N 83  
HIS NE2  N Y N 84  
HIS OXT  O N N 85  
HIS H    H N N 86  
HIS H2   H N N 87  
HIS HA   H N N 88  
HIS HB2  H N N 89  
HIS HB3  H N N 90  
HIS HD1  H N N 91  
HIS HD2  H N N 92  
HIS HE1  H N N 93  
HIS HE2  H N N 94  
HIS HXT  H N N 95  
ILE N    N N N 96  
ILE CA   C N S 97  
ILE C    C N N 98  
ILE O    O N N 99  
ILE CB   C N S 100 
ILE CG1  C N N 101 
ILE CG2  C N N 102 
ILE CD1  C N N 103 
ILE OXT  O N N 104 
ILE H    H N N 105 
ILE H2   H N N 106 
ILE HA   H N N 107 
ILE HB   H N N 108 
ILE HG12 H N N 109 
ILE HG13 H N N 110 
ILE HG21 H N N 111 
ILE HG22 H N N 112 
ILE HG23 H N N 113 
ILE HD11 H N N 114 
ILE HD12 H N N 115 
ILE HD13 H N N 116 
ILE HXT  H N N 117 
LEU N    N N N 118 
LEU CA   C N S 119 
LEU C    C N N 120 
LEU O    O N N 121 
LEU CB   C N N 122 
LEU CG   C N N 123 
LEU CD1  C N N 124 
LEU CD2  C N N 125 
LEU OXT  O N N 126 
LEU H    H N N 127 
LEU H2   H N N 128 
LEU HA   H N N 129 
LEU HB2  H N N 130 
LEU HB3  H N N 131 
LEU HG   H N N 132 
LEU HD11 H N N 133 
LEU HD12 H N N 134 
LEU HD13 H N N 135 
LEU HD21 H N N 136 
LEU HD22 H N N 137 
LEU HD23 H N N 138 
LEU HXT  H N N 139 
LYS N    N N N 140 
LYS CA   C N S 141 
LYS C    C N N 142 
LYS O    O N N 143 
LYS CB   C N N 144 
LYS CG   C N N 145 
LYS CD   C N N 146 
LYS CE   C N N 147 
LYS NZ   N N N 148 
LYS OXT  O N N 149 
LYS H    H N N 150 
LYS H2   H N N 151 
LYS HA   H N N 152 
LYS HB2  H N N 153 
LYS HB3  H N N 154 
LYS HG2  H N N 155 
LYS HG3  H N N 156 
LYS HD2  H N N 157 
LYS HD3  H N N 158 
LYS HE2  H N N 159 
LYS HE3  H N N 160 
LYS HZ1  H N N 161 
LYS HZ2  H N N 162 
LYS HZ3  H N N 163 
LYS HXT  H N N 164 
PRO N    N N N 165 
PRO CA   C N S 166 
PRO C    C N N 167 
PRO O    O N N 168 
PRO CB   C N N 169 
PRO CG   C N N 170 
PRO CD   C N N 171 
PRO OXT  O N N 172 
PRO H    H N N 173 
PRO HA   H N N 174 
PRO HB2  H N N 175 
PRO HB3  H N N 176 
PRO HG2  H N N 177 
PRO HG3  H N N 178 
PRO HD2  H N N 179 
PRO HD3  H N N 180 
PRO HXT  H N N 181 
SER N    N N N 182 
SER CA   C N S 183 
SER C    C N N 184 
SER O    O N N 185 
SER CB   C N N 186 
SER OG   O N N 187 
SER OXT  O N N 188 
SER H    H N N 189 
SER H2   H N N 190 
SER HA   H N N 191 
SER HB2  H N N 192 
SER HB3  H N N 193 
SER HG   H N N 194 
SER HXT  H N N 195 
THR N    N N N 196 
THR CA   C N S 197 
THR C    C N N 198 
THR O    O N N 199 
THR CB   C N R 200 
THR OG1  O N N 201 
THR CG2  C N N 202 
THR OXT  O N N 203 
THR H    H N N 204 
THR H2   H N N 205 
THR HA   H N N 206 
THR HB   H N N 207 
THR HG1  H N N 208 
THR HG21 H N N 209 
THR HG22 H N N 210 
THR HG23 H N N 211 
THR HXT  H N N 212 
TYR N    N N N 213 
TYR CA   C N S 214 
TYR C    C N N 215 
TYR O    O N N 216 
TYR CB   C N N 217 
TYR CG   C Y N 218 
TYR CD1  C Y N 219 
TYR CD2  C Y N 220 
TYR CE1  C Y N 221 
TYR CE2  C Y N 222 
TYR CZ   C Y N 223 
TYR OH   O N N 224 
TYR OXT  O N N 225 
TYR H    H N N 226 
TYR H2   H N N 227 
TYR HA   H N N 228 
TYR HB2  H N N 229 
TYR HB3  H N N 230 
TYR HD1  H N N 231 
TYR HD2  H N N 232 
TYR HE1  H N N 233 
TYR HE2  H N N 234 
TYR HH   H N N 235 
TYR HXT  H N N 236 
VAL N    N N N 237 
VAL CA   C N S 238 
VAL C    C N N 239 
VAL O    O N N 240 
VAL CB   C N N 241 
VAL CG1  C N N 242 
VAL CG2  C N N 243 
VAL OXT  O N N 244 
VAL H    H N N 245 
VAL H2   H N N 246 
VAL HA   H N N 247 
VAL HB   H N N 248 
VAL HG11 H N N 249 
VAL HG12 H N N 250 
VAL HG13 H N N 251 
VAL HG21 H N N 252 
VAL HG22 H N N 253 
VAL HG23 H N N 254 
VAL HXT  H N N 255 
# 
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  
CYS N   CA   sing N N 29  
CYS N   H    sing N N 30  
CYS N   H2   sing N N 31  
CYS CA  C    sing N N 32  
CYS CA  CB   sing N N 33  
CYS CA  HA   sing N N 34  
CYS C   O    doub N N 35  
CYS C   OXT  sing N N 36  
CYS CB  SG   sing N N 37  
CYS CB  HB2  sing N N 38  
CYS CB  HB3  sing N N 39  
CYS SG  HG   sing N N 40  
CYS OXT HXT  sing N N 41  
GLN N   CA   sing N N 42  
GLN N   H    sing N N 43  
GLN N   H2   sing N N 44  
GLN CA  C    sing N N 45  
GLN CA  CB   sing N N 46  
GLN CA  HA   sing N N 47  
GLN C   O    doub N N 48  
GLN C   OXT  sing N N 49  
GLN CB  CG   sing N N 50  
GLN CB  HB2  sing N N 51  
GLN CB  HB3  sing N N 52  
GLN CG  CD   sing N N 53  
GLN CG  HG2  sing N N 54  
GLN CG  HG3  sing N N 55  
GLN CD  OE1  doub N N 56  
GLN CD  NE2  sing N N 57  
GLN NE2 HE21 sing N N 58  
GLN NE2 HE22 sing N N 59  
GLN OXT HXT  sing N N 60  
GLY N   CA   sing N N 61  
GLY N   H    sing N N 62  
GLY N   H2   sing N N 63  
GLY CA  C    sing N N 64  
GLY CA  HA2  sing N N 65  
GLY CA  HA3  sing N N 66  
GLY C   O    doub N N 67  
GLY C   OXT  sing N N 68  
GLY OXT HXT  sing N N 69  
HIS N   CA   sing N N 70  
HIS N   H    sing N N 71  
HIS N   H2   sing N N 72  
HIS CA  C    sing N N 73  
HIS CA  CB   sing N N 74  
HIS CA  HA   sing N N 75  
HIS C   O    doub N N 76  
HIS C   OXT  sing N N 77  
HIS CB  CG   sing N N 78  
HIS CB  HB2  sing N N 79  
HIS CB  HB3  sing N N 80  
HIS CG  ND1  sing Y N 81  
HIS CG  CD2  doub Y N 82  
HIS ND1 CE1  doub Y N 83  
HIS ND1 HD1  sing N N 84  
HIS CD2 NE2  sing Y N 85  
HIS CD2 HD2  sing N N 86  
HIS CE1 NE2  sing Y N 87  
HIS CE1 HE1  sing N N 88  
HIS NE2 HE2  sing N N 89  
HIS OXT HXT  sing N N 90  
ILE N   CA   sing N N 91  
ILE N   H    sing N N 92  
ILE N   H2   sing N N 93  
ILE CA  C    sing N N 94  
ILE CA  CB   sing N N 95  
ILE CA  HA   sing N N 96  
ILE C   O    doub N N 97  
ILE C   OXT  sing N N 98  
ILE CB  CG1  sing N N 99  
ILE CB  CG2  sing N N 100 
ILE CB  HB   sing N N 101 
ILE CG1 CD1  sing N N 102 
ILE CG1 HG12 sing N N 103 
ILE CG1 HG13 sing N N 104 
ILE CG2 HG21 sing N N 105 
ILE CG2 HG22 sing N N 106 
ILE CG2 HG23 sing N N 107 
ILE CD1 HD11 sing N N 108 
ILE CD1 HD12 sing N N 109 
ILE CD1 HD13 sing N N 110 
ILE OXT HXT  sing N N 111 
LEU N   CA   sing N N 112 
LEU N   H    sing N N 113 
LEU N   H2   sing N N 114 
LEU CA  C    sing N N 115 
LEU CA  CB   sing N N 116 
LEU CA  HA   sing N N 117 
LEU C   O    doub N N 118 
LEU C   OXT  sing N N 119 
LEU CB  CG   sing N N 120 
LEU CB  HB2  sing N N 121 
LEU CB  HB3  sing N N 122 
LEU CG  CD1  sing N N 123 
LEU CG  CD2  sing N N 124 
LEU CG  HG   sing N N 125 
LEU CD1 HD11 sing N N 126 
LEU CD1 HD12 sing N N 127 
LEU CD1 HD13 sing N N 128 
LEU CD2 HD21 sing N N 129 
LEU CD2 HD22 sing N N 130 
LEU CD2 HD23 sing N N 131 
LEU OXT HXT  sing N N 132 
LYS N   CA   sing N N 133 
LYS N   H    sing N N 134 
LYS N   H2   sing N N 135 
LYS CA  C    sing N N 136 
LYS CA  CB   sing N N 137 
LYS CA  HA   sing N N 138 
LYS C   O    doub N N 139 
LYS C   OXT  sing N N 140 
LYS CB  CG   sing N N 141 
LYS CB  HB2  sing N N 142 
LYS CB  HB3  sing N N 143 
LYS CG  CD   sing N N 144 
LYS CG  HG2  sing N N 145 
LYS CG  HG3  sing N N 146 
LYS CD  CE   sing N N 147 
LYS CD  HD2  sing N N 148 
LYS CD  HD3  sing N N 149 
LYS CE  NZ   sing N N 150 
LYS CE  HE2  sing N N 151 
LYS CE  HE3  sing N N 152 
LYS NZ  HZ1  sing N N 153 
LYS NZ  HZ2  sing N N 154 
LYS NZ  HZ3  sing N N 155 
LYS OXT HXT  sing N N 156 
PRO N   CA   sing N N 157 
PRO N   CD   sing N N 158 
PRO N   H    sing N N 159 
PRO CA  C    sing N N 160 
PRO CA  CB   sing N N 161 
PRO CA  HA   sing N N 162 
PRO C   O    doub N N 163 
PRO C   OXT  sing N N 164 
PRO CB  CG   sing N N 165 
PRO CB  HB2  sing N N 166 
PRO CB  HB3  sing N N 167 
PRO CG  CD   sing N N 168 
PRO CG  HG2  sing N N 169 
PRO CG  HG3  sing N N 170 
PRO CD  HD2  sing N N 171 
PRO CD  HD3  sing N N 172 
PRO OXT HXT  sing N N 173 
SER N   CA   sing N N 174 
SER N   H    sing N N 175 
SER N   H2   sing N N 176 
SER CA  C    sing N N 177 
SER CA  CB   sing N N 178 
SER CA  HA   sing N N 179 
SER C   O    doub N N 180 
SER C   OXT  sing N N 181 
SER CB  OG   sing N N 182 
SER CB  HB2  sing N N 183 
SER CB  HB3  sing N N 184 
SER OG  HG   sing N N 185 
SER OXT HXT  sing N N 186 
THR N   CA   sing N N 187 
THR N   H    sing N N 188 
THR N   H2   sing N N 189 
THR CA  C    sing N N 190 
THR CA  CB   sing N N 191 
THR CA  HA   sing N N 192 
THR C   O    doub N N 193 
THR C   OXT  sing N N 194 
THR CB  OG1  sing N N 195 
THR CB  CG2  sing N N 196 
THR CB  HB   sing N N 197 
THR OG1 HG1  sing N N 198 
THR CG2 HG21 sing N N 199 
THR CG2 HG22 sing N N 200 
THR CG2 HG23 sing N N 201 
THR OXT HXT  sing N N 202 
TYR N   CA   sing N N 203 
TYR N   H    sing N N 204 
TYR N   H2   sing N N 205 
TYR CA  C    sing N N 206 
TYR CA  CB   sing N N 207 
TYR CA  HA   sing N N 208 
TYR C   O    doub N N 209 
TYR C   OXT  sing N N 210 
TYR CB  CG   sing N N 211 
TYR CB  HB2  sing N N 212 
TYR CB  HB3  sing N N 213 
TYR CG  CD1  doub Y N 214 
TYR CG  CD2  sing Y N 215 
TYR CD1 CE1  sing Y N 216 
TYR CD1 HD1  sing N N 217 
TYR CD2 CE2  doub Y N 218 
TYR CD2 HD2  sing N N 219 
TYR CE1 CZ   doub Y N 220 
TYR CE1 HE1  sing N N 221 
TYR CE2 CZ   sing Y N 222 
TYR CE2 HE2  sing N N 223 
TYR CZ  OH   sing N N 224 
TYR OH  HH   sing N N 225 
TYR OXT HXT  sing N N 226 
VAL N   CA   sing N N 227 
VAL N   H    sing N N 228 
VAL N   H2   sing N N 229 
VAL CA  C    sing N N 230 
VAL CA  CB   sing N N 231 
VAL CA  HA   sing N N 232 
VAL C   O    doub N N 233 
VAL C   OXT  sing N N 234 
VAL CB  CG1  sing N N 235 
VAL CB  CG2  sing N N 236 
VAL CB  HB   sing N N 237 
VAL CG1 HG11 sing N N 238 
VAL CG1 HG12 sing N N 239 
VAL CG1 HG13 sing N N 240 
VAL CG2 HG21 sing N N 241 
VAL CG2 HG22 sing N N 242 
VAL CG2 HG23 sing N N 243 
VAL OXT HXT  sing N N 244 
# 
_pdbx_nmr_spectrometer.spectrometer_id   1 
_pdbx_nmr_spectrometer.type              ? 
_pdbx_nmr_spectrometer.manufacturer      Bruker 
_pdbx_nmr_spectrometer.model             DMX 
_pdbx_nmr_spectrometer.field_strength    500 
# 
_atom_sites.entry_id                    1Y29 
_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_