data_1CHV
# 
_entry.id   1CHV 
# 
_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   1CHV         pdb_00001chv 10.2210/pdb1chv/pdb 
RCSB  RCSB000756   ?            ?                   
WWPDB D_1000000756 ?            ?                   
# 
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 2000-03-30 
2 'Structure model' 1 1 2008-04-26 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2019-11-20 
5 'Structure model' 1 4 2023-12-27 
6 'Structure model' 1 5 2024-10-16 
# 
_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 5 'Structure model' 'Data collection'           
6 5 'Structure model' 'Database references'       
7 6 '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' citation                  
2 4 'Structure model' citation_author           
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' database_2                
8 6 'Structure model' pdbx_entry_details        
9 6 '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' '_citation.journal_abbrev'            
2 4 'Structure model' '_citation.page_last'                 
3 4 'Structure model' '_citation.pdbx_database_id_DOI'      
4 4 'Structure model' '_citation.pdbx_database_id_PubMed'   
5 4 'Structure model' '_citation.title'                     
6 4 'Structure model' '_citation_author.name'               
7 5 'Structure model' '_database_2.pdbx_DOI'                
8 5 'Structure model' '_database_2.pdbx_database_accession' 
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1CHV 
_pdbx_database_status.recvd_initial_deposition_date   1999-03-30 
_pdbx_database_status.deposit_site                    BNL 
_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.pdb_format_compatible           Y 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Jayaraman, G.' 1 
'Kumar, T.K.S.' 2 
'Tsai, C.C.'    3 
'Yu, C.'        4 
# 
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 
;Elucidation of the solution structure of cardiotoxin analogue V from the Taiwan cobra (Naja naja atra)--identification of structural features important for the lethal action of snake venom cardiotoxins
;
'Protein Sci.'              9   637  646  2000 PRCIEI US 0961-8368 0795 ? 10794406 ?                               
1       'Cardiotoxin-like basic protein (CLBP) from Naja naja atra is not a cardiotoxin.' Toxicon                     35  1367 
1371 1997 TOXIA6 UK 0041-0101 2043 ? 9403962  '10.1016/s0041-0101(96)00205-x' 
2       'Snake venom cardiotoxins-structure, dynamics, function and folding.' J.Biomol.Struct.Dyn.        15  431  463  1997 
JBSDD6 US 0739-1102 0646 ? 9439993  10.1080/07391102.1997.10508957  
3       'Sequence comparison and computer modelling of cardiotoxins and cobrotoxin isolated from Taiwan cobra.' 
Biochem.Biophys.Res.Commun. 206 22   32   1995 BBRCA9 US 0006-291X 0146 ? 7818523  10.1006/bbrc.1995.1004          
4       
;Amino acid sequence of a cardiotoxin-like basic polypeptide (CLBP) with low cytotoxic activity isolated from the venom of the Formosan cobra (Naja naja atra).
;
Biochem.Int.                11  795  802  1985 BIINDF AT 0158-5231 0758 ? 4091854  ?                               
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Jayaraman, G.'   1  ? 
primary 'Kumar, T.K.S.'   2  ? 
primary 'Tsai, C.C.'      3  ? 
primary 'Chou, S.H.'      4  ? 
primary 'Ho, C.L.'        5  ? 
primary 'Yu, C.'          6  ? 
1       'Sivaraman, T.'   7  ? 
1       'Kumar, T.K.'     8  ? 
1       'Yang, P.W.'      9  ? 
1       'Yu, C.'          10 ? 
2       'Kumar, T.K.'     11 ? 
2       'Jayaraman, G.'   12 ? 
2       'Lee, C.S.'       13 ? 
2       'Arunkumar, A.I.' 14 ? 
2       'Sivaraman, T.'   15 ? 
2       'Samuel, D.'      16 ? 
2       'Yu, C.'          17 ? 
3       'Chiou, S.H.'     18 ? 
3       'Hung, C.C.'      19 ? 
3       'Huang, H.C.'     20 ? 
3       'Chen, S.T.'      21 ? 
3       'Wang, K.T.'      22 ? 
3       'Yang, C.C.'      23 ? 
4       'Takechi, M.'     24 ? 
4       'Tanaka, Y.'      25 ? 
4       'Hayashi, K.'     26 ? 
# 
_entity.id                         1 
_entity.type                       polymer 
_entity.src_method                 nat 
_entity.pdbx_description           'PROTEIN (CARDIOTOXIN ANALOGUE V)' 
_entity.formula_weight             6821.410 
_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       LKCNKLVPLFYKTCPAGKNLCYKMFMVSNKMVPVKRGCIDVCPKSSLLVKYVCCNTDRCN 
_entity_poly.pdbx_seq_one_letter_code_can   LKCNKLVPLFYKTCPAGKNLCYKMFMVSNKMVPVKRGCIDVCPKSSLLVKYVCCNTDRCN 
_entity_poly.pdbx_strand_id                 S 
_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  LEU n 
1 2  LYS n 
1 3  CYS n 
1 4  ASN n 
1 5  LYS n 
1 6  LEU n 
1 7  VAL n 
1 8  PRO n 
1 9  LEU n 
1 10 PHE n 
1 11 TYR n 
1 12 LYS n 
1 13 THR n 
1 14 CYS n 
1 15 PRO n 
1 16 ALA n 
1 17 GLY n 
1 18 LYS n 
1 19 ASN n 
1 20 LEU n 
1 21 CYS n 
1 22 TYR n 
1 23 LYS n 
1 24 MET n 
1 25 PHE n 
1 26 MET n 
1 27 VAL n 
1 28 SER n 
1 29 ASN n 
1 30 LYS n 
1 31 MET n 
1 32 VAL n 
1 33 PRO n 
1 34 VAL n 
1 35 LYS n 
1 36 ARG n 
1 37 GLY n 
1 38 CYS n 
1 39 ILE n 
1 40 ASP n 
1 41 VAL n 
1 42 CYS n 
1 43 PRO n 
1 44 LYS n 
1 45 SER n 
1 46 SER n 
1 47 LEU n 
1 48 LEU n 
1 49 VAL n 
1 50 LYS n 
1 51 TYR n 
1 52 VAL n 
1 53 CYS n 
1 54 CYS n 
1 55 ASN n 
1 56 THR n 
1 57 ASP n 
1 58 ARG n 
1 59 CYS n 
1 60 ASN 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                'Chinese cobra' 
_entity_src_nat.pdbx_organism_scientific   'Naja atra' 
_entity_src_nat.pdbx_ncbi_taxonomy_id      8656 
_entity_src_nat.genus                      Naja 
_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                    'CTX V OBTAINED FROM THE SNAKE (NAJA NAJA ATRA) VENOM' 
# 
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 
MET 'L-peptide linking' y METHIONINE      ? 'C5 H11 N O2 S'  149.211 
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 
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  LEU 1  1  1  LEU LEU S . n 
A 1 2  LYS 2  2  2  LYS LYS S . n 
A 1 3  CYS 3  3  3  CYS CYS S . n 
A 1 4  ASN 4  4  4  ASN ASN S . n 
A 1 5  LYS 5  5  5  LYS LYS S . n 
A 1 6  LEU 6  6  6  LEU LEU S . n 
A 1 7  VAL 7  7  7  VAL VAL S . n 
A 1 8  PRO 8  8  8  PRO PRO S . n 
A 1 9  LEU 9  9  9  LEU LEU S . n 
A 1 10 PHE 10 10 10 PHE PHE S . n 
A 1 11 TYR 11 11 11 TYR TYR S . n 
A 1 12 LYS 12 12 12 LYS LYS S . n 
A 1 13 THR 13 13 13 THR THR S . n 
A 1 14 CYS 14 14 14 CYS CYS S . n 
A 1 15 PRO 15 15 15 PRO PRO S . n 
A 1 16 ALA 16 16 16 ALA ALA S . n 
A 1 17 GLY 17 17 17 GLY GLY S . n 
A 1 18 LYS 18 18 18 LYS LYS S . n 
A 1 19 ASN 19 19 19 ASN ASN S . n 
A 1 20 LEU 20 20 20 LEU LEU S . n 
A 1 21 CYS 21 21 21 CYS CYS S . n 
A 1 22 TYR 22 22 22 TYR TYR S . n 
A 1 23 LYS 23 23 23 LYS LYS S . n 
A 1 24 MET 24 24 24 MET MET S . n 
A 1 25 PHE 25 25 25 PHE PHE S . n 
A 1 26 MET 26 26 26 MET MET S . n 
A 1 27 VAL 27 27 27 VAL VAL S . n 
A 1 28 SER 28 28 28 SER SER S . n 
A 1 29 ASN 29 29 29 ASN ASN S . n 
A 1 30 LYS 30 30 30 LYS LYS S . n 
A 1 31 MET 31 31 31 MET MET S . n 
A 1 32 VAL 32 32 32 VAL VAL S . n 
A 1 33 PRO 33 33 33 PRO PRO S . n 
A 1 34 VAL 34 34 34 VAL VAL S . n 
A 1 35 LYS 35 35 35 LYS LYS S . n 
A 1 36 ARG 36 36 36 ARG ARG S . n 
A 1 37 GLY 37 37 37 GLY GLY S . n 
A 1 38 CYS 38 38 38 CYS CYS S . n 
A 1 39 ILE 39 39 39 ILE ILE S . n 
A 1 40 ASP 40 40 40 ASP ASP S . n 
A 1 41 VAL 41 41 41 VAL VAL S . n 
A 1 42 CYS 42 42 42 CYS CYS S . n 
A 1 43 PRO 43 43 43 PRO PRO S . n 
A 1 44 LYS 44 44 44 LYS LYS S . n 
A 1 45 SER 45 45 45 SER SER S . n 
A 1 46 SER 46 46 46 SER SER S . n 
A 1 47 LEU 47 47 47 LEU LEU S . n 
A 1 48 LEU 48 48 48 LEU LEU S . n 
A 1 49 VAL 49 49 49 VAL VAL S . n 
A 1 50 LYS 50 50 50 LYS LYS S . n 
A 1 51 TYR 51 51 51 TYR TYR S . n 
A 1 52 VAL 52 52 52 VAL VAL S . n 
A 1 53 CYS 53 53 53 CYS CYS S . n 
A 1 54 CYS 54 54 54 CYS CYS S . n 
A 1 55 ASN 55 55 55 ASN ASN S . n 
A 1 56 THR 56 56 56 THR THR S . n 
A 1 57 ASP 57 57 57 ASP ASP S . n 
A 1 58 ARG 58 58 58 ARG ARG S . n 
A 1 59 CYS 59 59 59 CYS CYS S . n 
A 1 60 ASN 60 60 60 ASN ASN S . n 
# 
_cell.entry_id           1CHV 
_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                         1CHV 
_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          1CHV 
_exptl.method            'SOLUTION NMR' 
_exptl.crystals_number   ? 
# 
_database_PDB_matrix.entry_id          1CHV 
_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                  1CHV 
_struct.title                     
'ELUCIDATION OF THE SOLUTION STRUCTURE OF CARDIOTOXIN ANALOGUE V FROM THE TAIWAN COBRA (NAJA NAJA ATRA) VENOM' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   'minimized average' 
# 
_struct_keywords.entry_id        1CHV 
_struct_keywords.pdbx_keywords   TOXIN 
_struct_keywords.text            'CARDIOTOXINS, CYTOTOXINS, 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                    CX5T_NAJAT 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_db_accession          P07525 
_struct_ref.pdbx_align_begin           ? 
_struct_ref.pdbx_seq_one_letter_code   ? 
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              1CHV 
_struct_ref_seq.pdbx_strand_id                S 
_struct_ref_seq.seq_align_beg                 1 
_struct_ref_seq.pdbx_seq_align_beg_ins_code   ? 
_struct_ref_seq.seq_align_end                 60 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             P07525 
_struct_ref_seq.db_align_beg                  1 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  60 
_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       60 
# 
_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   ? 
_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 
# 
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 21 SG ? ? S CYS 3  S CYS 21 1_555 ? ? ? ? ? ? ? 2.118 ? ? 
disulf2 disulf ? ? A CYS 14 SG ? ? ? 1_555 A CYS 38 SG ? ? S CYS 14 S CYS 38 1_555 ? ? ? ? ? ? ? 2.110 ? ? 
disulf3 disulf ? ? A CYS 42 SG ? ? ? 1_555 A CYS 53 SG ? ? S CYS 42 S CYS 53 1_555 ? ? ? ? ? ? ? 2.042 ? ? 
disulf4 disulf ? ? A CYS 54 SG ? ? ? 1_555 A CYS 59 SG ? ? S CYS 54 S CYS 59 1_555 ? ? ? ? ? ? ? 2.006 ? ? 
# 
_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 3  ? CYS A 21 ? CYS S 3  ? 1_555 CYS S 21 ? 1_555 SG SG . . . None 'Disulfide bridge' 
2 CYS A 14 ? CYS A 38 ? CYS S 14 ? 1_555 CYS S 38 ? 1_555 SG SG . . . None 'Disulfide bridge' 
3 CYS A 42 ? CYS A 53 ? CYS S 42 ? 1_555 CYS S 53 ? 1_555 SG SG . . . None 'Disulfide bridge' 
4 CYS A 54 ? CYS A 59 ? CYS S 54 ? 1_555 CYS S 59 ? 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 VAL A 32 ? CYS A 38 ? VAL S 32 CYS S 38 
A 2 CYS A 21 ? MET A 26 ? CYS S 21 MET S 26 
A 3 LYS A 50 ? TYR A 51 ? LYS S 50 TYR S 51 
# 
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 GLY A 37 ? N GLY S 37 O TYR A 22 ? O TYR S 22 
A 2 3 N PHE A 25 ? N PHE S 25 O LYS A 50 ? O LYS S 50 
# 
_pdbx_entry_details.entry_id                   1CHV 
_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_rmsd_angle.id 
_pdbx_validate_rmsd_angle.PDB_model_num 
_pdbx_validate_rmsd_angle.auth_atom_id_1 
_pdbx_validate_rmsd_angle.auth_asym_id_1 
_pdbx_validate_rmsd_angle.auth_comp_id_1 
_pdbx_validate_rmsd_angle.auth_seq_id_1 
_pdbx_validate_rmsd_angle.PDB_ins_code_1 
_pdbx_validate_rmsd_angle.label_alt_id_1 
_pdbx_validate_rmsd_angle.auth_atom_id_2 
_pdbx_validate_rmsd_angle.auth_asym_id_2 
_pdbx_validate_rmsd_angle.auth_comp_id_2 
_pdbx_validate_rmsd_angle.auth_seq_id_2 
_pdbx_validate_rmsd_angle.PDB_ins_code_2 
_pdbx_validate_rmsd_angle.label_alt_id_2 
_pdbx_validate_rmsd_angle.auth_atom_id_3 
_pdbx_validate_rmsd_angle.auth_asym_id_3 
_pdbx_validate_rmsd_angle.auth_comp_id_3 
_pdbx_validate_rmsd_angle.auth_seq_id_3 
_pdbx_validate_rmsd_angle.PDB_ins_code_3 
_pdbx_validate_rmsd_angle.label_alt_id_3 
_pdbx_validate_rmsd_angle.angle_value 
_pdbx_validate_rmsd_angle.angle_target_value 
_pdbx_validate_rmsd_angle.angle_deviation 
_pdbx_validate_rmsd_angle.angle_standard_deviation 
_pdbx_validate_rmsd_angle.linker_flag 
1 1 CB  S TYR 11 ? ? CG S TYR 11 ? ? CD1 S TYR 11 ? ? 126.49 121.00 5.49  0.60 N 
2 1 CB  S ALA 16 ? ? CA S ALA 16 ? ? C   S ALA 16 ? ? 120.08 110.10 9.98  1.50 N 
3 1 CB  S TYR 22 ? ? CG S TYR 22 ? ? CD2 S TYR 22 ? ? 124.86 121.00 3.86  0.60 N 
4 1 NH1 S ARG 36 ? ? CZ S ARG 36 ? ? NH2 S ARG 36 ? ? 126.29 119.40 6.89  1.10 N 
5 1 NE  S ARG 36 ? ? CZ S ARG 36 ? ? NH1 S ARG 36 ? ? 116.25 120.30 -4.05 0.50 N 
6 1 CB  S VAL 41 ? ? CA S VAL 41 ? ? C   S VAL 41 ? ? 123.71 111.40 12.31 1.90 N 
7 1 CB  S LYS 50 ? ? CA S LYS 50 ? ? C   S LYS 50 ? ? 124.08 110.40 13.68 2.00 N 
8 1 CB  S TYR 51 ? ? CG S TYR 51 ? ? CD2 S TYR 51 ? ? 117.14 121.00 -3.86 0.60 N 
9 1 CB  S ASP 57 ? ? CG S ASP 57 ? ? OD2 S ASP 57 ? ? 123.90 118.30 5.60  0.90 N 
# 
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 LEU S 6  ? ? 64.24   -138.31 
2  1 VAL S 7  ? ? -132.41 -60.55  
3  1 TYR S 11 ? ? 45.11   110.57  
4  1 ALA S 16 ? ? 80.60   -144.04 
5  1 ASN S 19 ? ? -107.53 -65.43  
6  1 LYS S 23 ? ? -177.42 139.39  
7  1 MET S 24 ? ? -67.09  99.35   
8  1 MET S 31 ? ? -66.13  99.11   
9  1 PRO S 33 ? ? -52.71  106.97  
10 1 VAL S 34 ? ? -63.50  -107.54 
11 1 ILE S 39 ? ? -178.92 -102.79 
12 1 ASP S 40 ? ? -179.25 -32.35  
13 1 CYS S 42 ? ? -129.62 -59.97  
14 1 PRO S 43 ? ? -87.69  -128.07 
15 1 LYS S 44 ? ? 50.55   -158.12 
16 1 SER S 46 ? ? -85.91  -83.79  
17 1 LEU S 47 ? ? -175.18 -88.07  
18 1 VAL S 49 ? ? -151.98 87.22   
# 
loop_
_pdbx_validate_peptide_omega.id 
_pdbx_validate_peptide_omega.PDB_model_num 
_pdbx_validate_peptide_omega.auth_comp_id_1 
_pdbx_validate_peptide_omega.auth_asym_id_1 
_pdbx_validate_peptide_omega.auth_seq_id_1 
_pdbx_validate_peptide_omega.PDB_ins_code_1 
_pdbx_validate_peptide_omega.label_alt_id_1 
_pdbx_validate_peptide_omega.auth_comp_id_2 
_pdbx_validate_peptide_omega.auth_asym_id_2 
_pdbx_validate_peptide_omega.auth_seq_id_2 
_pdbx_validate_peptide_omega.PDB_ins_code_2 
_pdbx_validate_peptide_omega.label_alt_id_2 
_pdbx_validate_peptide_omega.omega 
1 1 LYS S 2  ? ? CYS S 3  ? ? -147.46 
2 1 LYS S 5  ? ? LEU S 6  ? ? -147.30 
3 1 LYS S 18 ? ? ASN S 19 ? ? -137.50 
4 1 VAL S 49 ? ? LYS S 50 ? ? 149.62  
# 
_pdbx_validate_planes.id              1 
_pdbx_validate_planes.PDB_model_num   1 
_pdbx_validate_planes.auth_comp_id    TYR 
_pdbx_validate_planes.auth_asym_id    S 
_pdbx_validate_planes.auth_seq_id     22 
_pdbx_validate_planes.PDB_ins_code    ? 
_pdbx_validate_planes.label_alt_id    ? 
_pdbx_validate_planes.rmsd            0.092 
_pdbx_validate_planes.type            'SIDE CHAIN' 
# 
_pdbx_nmr_ensemble.entry_id                                      1CHV 
_pdbx_nmr_ensemble.conformers_calculated_total_number            50 
_pdbx_nmr_ensemble.conformers_submitted_total_number             1 
_pdbx_nmr_ensemble.conformer_selection_criteria                  'LEAST RESTRAINT VIOLATION' 
_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             1CHV 
_pdbx_nmr_representative.conformer_id         1 
_pdbx_nmr_representative.selection_criteria   'minimized average structure' 
# 
_pdbx_nmr_sample_details.solution_id      1 
_pdbx_nmr_sample_details.contents         '90% H2O AND 10% D2O' 
_pdbx_nmr_sample_details.solvent_system   ? 
# 
_pdbx_nmr_exptl_sample_conditions.conditions_id       1 
_pdbx_nmr_exptl_sample_conditions.temperature         293 
_pdbx_nmr_exptl_sample_conditions.pressure            ? 
_pdbx_nmr_exptl_sample_conditions.pH                  3.0 
_pdbx_nmr_exptl_sample_conditions.ionic_strength      ? 
_pdbx_nmr_exptl_sample_conditions.pressure_units      ? 
_pdbx_nmr_exptl_sample_conditions.temperature_units   K 
# 
loop_
_pdbx_nmr_exptl.experiment_id 
_pdbx_nmr_exptl.conditions_id 
_pdbx_nmr_exptl.type 
_pdbx_nmr_exptl.solution_id 
1 1 DQF-COSY 1 
2 1 TOCSY    1 
3 1 NOESY    1 
# 
_pdbx_nmr_details.entry_id   1CHV 
_pdbx_nmr_details.text       'MEAN STRUCTURE. NULL' 
# 
_pdbx_nmr_refine.entry_id           1CHV 
_pdbx_nmr_refine.method             'simulated annealing' 
_pdbx_nmr_refine.details            REFINE.INP 
_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 
refinement           X-PLOR ? NILGES,KUSEWSKI,BRUNGER 1 
'structure solution' X-PLOR ? ?                       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  
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 
MET N    N N N 167 
MET CA   C N S 168 
MET C    C N N 169 
MET O    O N N 170 
MET CB   C N N 171 
MET CG   C N N 172 
MET SD   S N N 173 
MET CE   C N N 174 
MET OXT  O N N 175 
MET H    H N N 176 
MET H2   H N N 177 
MET HA   H N N 178 
MET HB2  H N N 179 
MET HB3  H N N 180 
MET HG2  H N N 181 
MET HG3  H N N 182 
MET HE1  H N N 183 
MET HE2  H N N 184 
MET HE3  H N N 185 
MET HXT  H N N 186 
PHE N    N N N 187 
PHE CA   C N S 188 
PHE C    C N N 189 
PHE O    O N N 190 
PHE CB   C N N 191 
PHE CG   C Y N 192 
PHE CD1  C Y N 193 
PHE CD2  C Y N 194 
PHE CE1  C Y N 195 
PHE CE2  C Y N 196 
PHE CZ   C Y N 197 
PHE OXT  O N N 198 
PHE H    H N N 199 
PHE H2   H N N 200 
PHE HA   H N N 201 
PHE HB2  H N N 202 
PHE HB3  H N N 203 
PHE HD1  H N N 204 
PHE HD2  H N N 205 
PHE HE1  H N N 206 
PHE HE2  H N N 207 
PHE HZ   H N N 208 
PHE HXT  H N N 209 
PRO N    N N N 210 
PRO CA   C N S 211 
PRO C    C N N 212 
PRO O    O N N 213 
PRO CB   C N N 214 
PRO CG   C N N 215 
PRO CD   C N N 216 
PRO OXT  O N N 217 
PRO H    H N N 218 
PRO HA   H N N 219 
PRO HB2  H N N 220 
PRO HB3  H N N 221 
PRO HG2  H N N 222 
PRO HG3  H N N 223 
PRO HD2  H N N 224 
PRO HD3  H N N 225 
PRO HXT  H N N 226 
SER N    N N N 227 
SER CA   C N S 228 
SER C    C N N 229 
SER O    O N N 230 
SER CB   C N N 231 
SER OG   O N N 232 
SER OXT  O N N 233 
SER H    H N N 234 
SER H2   H N N 235 
SER HA   H N N 236 
SER HB2  H N N 237 
SER HB3  H N N 238 
SER HG   H N N 239 
SER HXT  H N N 240 
THR N    N N N 241 
THR CA   C N S 242 
THR C    C N N 243 
THR O    O N N 244 
THR CB   C N R 245 
THR OG1  O N N 246 
THR CG2  C N N 247 
THR OXT  O N N 248 
THR H    H N N 249 
THR H2   H N N 250 
THR HA   H N N 251 
THR HB   H N N 252 
THR HG1  H N N 253 
THR HG21 H N N 254 
THR HG22 H N N 255 
THR HG23 H N N 256 
THR HXT  H N N 257 
TYR N    N N N 258 
TYR CA   C N S 259 
TYR C    C N N 260 
TYR O    O N N 261 
TYR CB   C N N 262 
TYR CG   C Y N 263 
TYR CD1  C Y N 264 
TYR CD2  C Y N 265 
TYR CE1  C Y N 266 
TYR CE2  C Y N 267 
TYR CZ   C Y N 268 
TYR OH   O N N 269 
TYR OXT  O N N 270 
TYR H    H N N 271 
TYR H2   H N N 272 
TYR HA   H N N 273 
TYR HB2  H N N 274 
TYR HB3  H N N 275 
TYR HD1  H N N 276 
TYR HD2  H N N 277 
TYR HE1  H N N 278 
TYR HE2  H N N 279 
TYR HH   H N N 280 
TYR HXT  H N N 281 
VAL N    N N N 282 
VAL CA   C N S 283 
VAL C    C N N 284 
VAL O    O N N 285 
VAL CB   C N N 286 
VAL CG1  C N N 287 
VAL CG2  C N N 288 
VAL OXT  O N N 289 
VAL H    H N N 290 
VAL H2   H N N 291 
VAL HA   H N N 292 
VAL HB   H N N 293 
VAL HG11 H N N 294 
VAL HG12 H N N 295 
VAL HG13 H N N 296 
VAL HG21 H N N 297 
VAL HG22 H N N 298 
VAL HG23 H N N 299 
VAL HXT  H N N 300 
# 
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 
MET N   CA   sing N N 158 
MET N   H    sing N N 159 
MET N   H2   sing N N 160 
MET CA  C    sing N N 161 
MET CA  CB   sing N N 162 
MET CA  HA   sing N N 163 
MET C   O    doub N N 164 
MET C   OXT  sing N N 165 
MET CB  CG   sing N N 166 
MET CB  HB2  sing N N 167 
MET CB  HB3  sing N N 168 
MET CG  SD   sing N N 169 
MET CG  HG2  sing N N 170 
MET CG  HG3  sing N N 171 
MET SD  CE   sing N N 172 
MET CE  HE1  sing N N 173 
MET CE  HE2  sing N N 174 
MET CE  HE3  sing N N 175 
MET OXT HXT  sing N N 176 
PHE N   CA   sing N N 177 
PHE N   H    sing N N 178 
PHE N   H2   sing N N 179 
PHE CA  C    sing N N 180 
PHE CA  CB   sing N N 181 
PHE CA  HA   sing N N 182 
PHE C   O    doub N N 183 
PHE C   OXT  sing N N 184 
PHE CB  CG   sing N N 185 
PHE CB  HB2  sing N N 186 
PHE CB  HB3  sing N N 187 
PHE CG  CD1  doub Y N 188 
PHE CG  CD2  sing Y N 189 
PHE CD1 CE1  sing Y N 190 
PHE CD1 HD1  sing N N 191 
PHE CD2 CE2  doub Y N 192 
PHE CD2 HD2  sing N N 193 
PHE CE1 CZ   doub Y N 194 
PHE CE1 HE1  sing N N 195 
PHE CE2 CZ   sing Y N 196 
PHE CE2 HE2  sing N N 197 
PHE CZ  HZ   sing N N 198 
PHE OXT HXT  sing N N 199 
PRO N   CA   sing N N 200 
PRO N   CD   sing N N 201 
PRO N   H    sing N N 202 
PRO CA  C    sing N N 203 
PRO CA  CB   sing N N 204 
PRO CA  HA   sing N N 205 
PRO C   O    doub N N 206 
PRO C   OXT  sing N N 207 
PRO CB  CG   sing N N 208 
PRO CB  HB2  sing N N 209 
PRO CB  HB3  sing N N 210 
PRO CG  CD   sing N N 211 
PRO CG  HG2  sing N N 212 
PRO CG  HG3  sing N N 213 
PRO CD  HD2  sing N N 214 
PRO CD  HD3  sing N N 215 
PRO OXT HXT  sing N N 216 
SER N   CA   sing N N 217 
SER N   H    sing N N 218 
SER N   H2   sing N N 219 
SER CA  C    sing N N 220 
SER CA  CB   sing N N 221 
SER CA  HA   sing N N 222 
SER C   O    doub N N 223 
SER C   OXT  sing N N 224 
SER CB  OG   sing N N 225 
SER CB  HB2  sing N N 226 
SER CB  HB3  sing N N 227 
SER OG  HG   sing N N 228 
SER OXT HXT  sing N N 229 
THR N   CA   sing N N 230 
THR N   H    sing N N 231 
THR N   H2   sing N N 232 
THR CA  C    sing N N 233 
THR CA  CB   sing N N 234 
THR CA  HA   sing N N 235 
THR C   O    doub N N 236 
THR C   OXT  sing N N 237 
THR CB  OG1  sing N N 238 
THR CB  CG2  sing N N 239 
THR CB  HB   sing N N 240 
THR OG1 HG1  sing N N 241 
THR CG2 HG21 sing N N 242 
THR CG2 HG22 sing N N 243 
THR CG2 HG23 sing N N 244 
THR OXT HXT  sing N N 245 
TYR N   CA   sing N N 246 
TYR N   H    sing N N 247 
TYR N   H2   sing N N 248 
TYR CA  C    sing N N 249 
TYR CA  CB   sing N N 250 
TYR CA  HA   sing N N 251 
TYR C   O    doub N N 252 
TYR C   OXT  sing N N 253 
TYR CB  CG   sing N N 254 
TYR CB  HB2  sing N N 255 
TYR CB  HB3  sing N N 256 
TYR CG  CD1  doub Y N 257 
TYR CG  CD2  sing Y N 258 
TYR CD1 CE1  sing Y N 259 
TYR CD1 HD1  sing N N 260 
TYR CD2 CE2  doub Y N 261 
TYR CD2 HD2  sing N N 262 
TYR CE1 CZ   doub Y N 263 
TYR CE1 HE1  sing N N 264 
TYR CE2 CZ   sing Y N 265 
TYR CE2 HE2  sing N N 266 
TYR CZ  OH   sing N N 267 
TYR OH  HH   sing N N 268 
TYR OXT HXT  sing N N 269 
VAL N   CA   sing N N 270 
VAL N   H    sing N N 271 
VAL N   H2   sing N N 272 
VAL CA  C    sing N N 273 
VAL CA  CB   sing N N 274 
VAL CA  HA   sing N N 275 
VAL C   O    doub N N 276 
VAL C   OXT  sing N N 277 
VAL CB  CG1  sing N N 278 
VAL CB  CG2  sing N N 279 
VAL CB  HB   sing N N 280 
VAL CG1 HG11 sing N N 281 
VAL CG1 HG12 sing N N 282 
VAL CG1 HG13 sing N N 283 
VAL CG2 HG21 sing N N 284 
VAL CG2 HG22 sing N N 285 
VAL CG2 HG23 sing N N 286 
VAL OXT HXT  sing N N 287 
# 
_pdbx_nmr_spectrometer.spectrometer_id   1 
_pdbx_nmr_spectrometer.model             DMX600 
_pdbx_nmr_spectrometer.manufacturer      Bruker 
_pdbx_nmr_spectrometer.field_strength    600 
_pdbx_nmr_spectrometer.type              ? 
# 
_atom_sites.entry_id                    1CHV 
_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_