data_1GQ0
# 
_entry.id   1GQ0 
# 
_audit_conform.dict_name       mmcif_pdbx.dic 
_audit_conform.dict_version    5.287 
_audit_conform.dict_location   http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 
# 
loop_
_database_2.database_id 
_database_2.database_code 
PDB   1GQ0         
PDBE  EBI-5778     
WWPDB D_1290005778 
# 
loop_
_pdbx_database_related.db_name 
_pdbx_database_related.db_id 
_pdbx_database_related.content_type 
_pdbx_database_related.details 
PDB 1JOH unspecified 'CRYSTAL STRUCTURE OF THE PEPTAIBOL ANTIAMOEBIN I'                          
PDB 1EE7 unspecified 'SOLUTION STRUCTURE OF THE PEPTAIBOL CHRYSOSPERMIN C BOUND TO DPC MICELLES' 
PDB 1AMT unspecified 'CRYSTAL STRUCTURE OF THE PEPTAIBOL ALAMETHICIN'                            
PDB 1M24 unspecified 'CRYSTAL STRUCTURE OF THE PEPTAIBOL TRICHOTOXIN_A50E'                       
PDB 1OB4 unspecified 'CRYSTAL STRUCTURE OF THE PEPTAIBOL CEPHAIBOL A'                            
PDB 1OB6 unspecified 'CRYSTAL STRUCTURE OF THE PEPTAIBOL CEPHAIBOL B'                            
PDB 1OB7 unspecified 'CRYSTAL STRUCTURE OF THE PEPTAIBOL CEPHAIBOL C'                            
PDB 1R9U unspecified 'SOLUTION STRUCTURE OF THE PEPTAIBOL ZERVAMICIN IIB IN METHANOL'            
PDB 1IH9 unspecified 'SOLUTION STRUCTURE OF THE PEPTAIBOL ZERVAMICIN IIB BOUND TO DPC MICELLES'  
PDB 1DLZ unspecified 'SOLUTION STRUCTURE OF THE PEPTAIBOL ZERVAMICIN IIB IN ISOTROPIC SOLVENTS'  
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1GQ0 
_pdbx_database_status.deposit_site                    PDBE 
_pdbx_database_status.process_site                    PDBE 
_pdbx_database_status.SG_entry                        . 
_pdbx_database_status.recvd_initial_deposition_date   2001-11-16 
_pdbx_database_status.pdb_format_compatible           Y 
_pdbx_database_status.status_code_sf                  ? 
_pdbx_database_status.status_code_mr                  ? 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.methods_development_category    ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
_audit_author.identifier_ORCID 
'Galbraith, T.P.' 1 ? 
'Harris, R.'      2 ? 
'Driscoll, P.C.'  3 ? 
'Wallace, B.A.'   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 'Solution NMR studies of antiamoebin, a membrane channel-forming polypeptide.'             'Biophys. J.'            84   
185 194 2003 BIOJAU US 0006-3495 0030 ? 12524274 '10.1016/S0006-3495(03)74841-3' 
1       'The structure and function of antiamoebin I, a proline-rich membrane-active polypeptide.' Structure                6    
783 792 1998 STRUE6 UK 0969-2126 2005 ? 9655831  '10.1016/S0969-2126(98)00079-3' 
2       'Antiamoebin can function as a carrier or as a pore-forming peptaibol.'                    'Biochim. Biophys. Acta' 1415 
255 260 1998 BBACAQ NE 0006-3002 0113 ? 9858744  '10.1016/S0005-2736(98)00184-9' 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
primary 'Galbraith, T.P.' 1  
primary 'Harris, R.'      2  
primary 'Driscoll, P.C.'  3  
primary 'Wallace, B.A.'   4  
1       'Snook, C.F.'     5  
1       'Woolley, G.A.'   6  
1       'Oliva, G.'       7  
1       'Pattabhi, V.'    8  
1       'Wood, S.F.'      9  
1       'Blundell, T.L.'  10 
1       'Wallace, B.A.'   11 
2       'Duclohier, H.'   12 
2       'Snook, C.F.'     13 
2       'Wallace, B.A.'   14 
# 
_cell.entry_id           1GQ0 
_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                         1GQ0 
_symmetry.space_group_name_H-M             'P 1' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                1 
# 
_entity.id                         1 
_entity.type                       polymer 
_entity.src_method                 nat 
_entity.pdbx_description           'ANTIAMOEBIN I' 
_entity.formula_weight             1654.991 
_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                   yes 
_entity_poly.pdbx_seq_one_letter_code       '(ACE)F(AIB)(AIB)(AIB)(DIV)GL(AIB)(AIB)(HYP)Q(DIV)(HYP)(AIB)P(PHL)' 
_entity_poly.pdbx_seq_one_letter_code_can   XFAAAVGLAAPQVPAPF 
_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  ACE n 
1 2  PHE n 
1 3  AIB n 
1 4  AIB n 
1 5  AIB n 
1 6  DIV n 
1 7  GLY n 
1 8  LEU n 
1 9  AIB n 
1 10 AIB n 
1 11 HYP n 
1 12 GLN n 
1 13 DIV n 
1 14 HYP n 
1 15 AIB n 
1 16 PRO n 
1 17 PHL n 
# 
_entity_src_nat.entity_id                  1 
_entity_src_nat.pdbx_src_id                1 
_entity_src_nat.pdbx_alt_source_flag       sample 
_entity_src_nat.pdbx_beg_seq_num           ? 
_entity_src_nat.pdbx_end_seq_num           ? 
_entity_src_nat.common_name                ? 
_entity_src_nat.pdbx_organism_scientific   'EMERICELLOPSIS SP. 2723' 
_entity_src_nat.pdbx_ncbi_taxonomy_id      489044 
_entity_src_nat.genus                      ? 
_entity_src_nat.species                    ? 
_entity_src_nat.strain                     ? 
_entity_src_nat.tissue                     ? 
_entity_src_nat.tissue_fraction            ? 
_entity_src_nat.pdbx_secretion             ? 
_entity_src_nat.pdbx_fragment              ? 
_entity_src_nat.pdbx_variant               ? 
_entity_src_nat.pdbx_cell_line             ? 
_entity_src_nat.pdbx_atcc                  ? 
_entity_src_nat.pdbx_cellular_location     ? 
_entity_src_nat.pdbx_organ                 ? 
_entity_src_nat.pdbx_organelle             ? 
_entity_src_nat.pdbx_cell                  ? 
_entity_src_nat.pdbx_plasmid_name          ? 
_entity_src_nat.pdbx_plasmid_details       ? 
_entity_src_nat.details                    ? 
# 
_struct_ref.id                         1 
_struct_ref.db_name                    NOR 
_struct_ref.db_code                    NOR00945 
_struct_ref.entity_id                  1 
_struct_ref.pdbx_seq_one_letter_code   ? 
_struct_ref.pdbx_align_begin           ? 
_struct_ref.pdbx_db_accession          NOR00945 
_struct_ref.pdbx_db_isoform            ? 
# 
_struct_ref_seq.align_id                      1 
_struct_ref_seq.ref_id                        1 
_struct_ref_seq.pdbx_PDB_id_code              1GQ0 
_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                 17 
_struct_ref_seq.pdbx_seq_align_end_ins_code   ? 
_struct_ref_seq.pdbx_db_accession             NOR00945 
_struct_ref_seq.db_align_beg                  0 
_struct_ref_seq.pdbx_db_align_beg_ins_code    ? 
_struct_ref_seq.db_align_end                  16 
_struct_ref_seq.pdbx_db_align_end_ins_code    ? 
_struct_ref_seq.pdbx_auth_seq_align_beg       0 
_struct_ref_seq.pdbx_auth_seq_align_end       16 
# 
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 
ACE non-polymer         . 'ACETYL GROUP'               ?              'C2 H4 O'      44.053  
AIB 'L-peptide linking' n 'ALPHA-AMINOISOBUTYRIC ACID' ?              'C4 H9 N O2'   103.120 
DIV 'D-peptide linking' . D-ISOVALINE                  ?              'C5 H11 N O2'  117.146 
GLN 'L-peptide linking' y GLUTAMINE                    ?              'C5 H10 N2 O3' 146.144 
GLY 'peptide linking'   y GLYCINE                      ?              'C2 H5 N O2'   75.067  
HYP 'L-peptide linking' n 4-HYDROXYPROLINE             HYDROXYPROLINE 'C5 H9 N O3'   131.130 
LEU 'L-peptide linking' y LEUCINE                      ?              'C6 H13 N O2'  131.173 
PHE 'L-peptide linking' y PHENYLALANINE                ?              'C9 H11 N O2'  165.189 
PHL 'L-peptide linking' n L-PHENYLALANINOL             ?              'C9 H13 N O'   151.206 
PRO 'L-peptide linking' y PROLINE                      ?              'C5 H9 N O2'   115.130 
# 
loop_
_pdbx_nmr_exptl.experiment_id 
_pdbx_nmr_exptl.conditions_id 
_pdbx_nmr_exptl.type 
_pdbx_nmr_exptl.solution_id 
1 1 NOESY    1 
2 1 ROESY    1 
3 1 DQF-COSY 1 
4 1 TOCSY    1 
5 1 HSQC     1 
# 
_pdbx_nmr_exptl_sample_conditions.conditions_id          1 
_pdbx_nmr_exptl_sample_conditions.temperature            298 
_pdbx_nmr_exptl_sample_conditions.pressure_units         atm 
_pdbx_nmr_exptl_sample_conditions.pressure               1 
_pdbx_nmr_exptl_sample_conditions.pH                     7.0 
_pdbx_nmr_exptl_sample_conditions.ionic_strength         ? 
_pdbx_nmr_exptl_sample_conditions.ionic_strength_units   ? 
_pdbx_nmr_exptl_sample_conditions.pH_units               pH 
_pdbx_nmr_exptl_sample_conditions.temperature_units      K 
_pdbx_nmr_exptl_sample_conditions.label                  ? 
# 
_pdbx_nmr_spectrometer.spectrometer_id   1 
_pdbx_nmr_spectrometer.model             UNITYPLUS 
_pdbx_nmr_spectrometer.manufacturer      Varian 
_pdbx_nmr_spectrometer.field_strength    500 
_pdbx_nmr_spectrometer.type              ? 
# 
_pdbx_nmr_refine.entry_id           1GQ0 
_pdbx_nmr_refine.method             'simulated annealing' 
_pdbx_nmr_refine.details            
;246 ATOMS USED IN SIMULATED ANNEALING (INCLUDING HYDROGENS) RMSD VALUES FROM IDEAL GEOMETRY FOR 20 MODELS: BOND DISTANCES 0.013 ANGSTROMS, STANDARD DEVIATION 0.0001 BOND ANGLES 2.92 DEGREES, STANDARD DEVIATION 0.017 IMPROPER ANGLES 6.62 DEGREES, STANDARD DEVIATION 0.028
;
_pdbx_nmr_refine.software_ordinal   1 
# 
_pdbx_nmr_ensemble.entry_id                             1GQ0 
_pdbx_nmr_ensemble.conformers_calculated_total_number   100 
_pdbx_nmr_ensemble.conformers_submitted_total_number    20 
_pdbx_nmr_ensemble.conformer_selection_criteria         'LOWEST ENERGY' 
# 
_pdbx_nmr_representative.entry_id             1GQ0 
_pdbx_nmr_representative.conformer_id         1 
_pdbx_nmr_representative.selection_criteria   ? 
# 
loop_
_pdbx_nmr_software.classification 
_pdbx_nmr_software.name 
_pdbx_nmr_software.version 
_pdbx_nmr_software.authors 
_pdbx_nmr_software.ordinal 
refinement           X-PLOR    3.1 BRUNGER 1 
'structure solution' MARDIGRAS ?   ?       2 
'structure solution' XPLOR     ?   ?       3 
# 
_exptl.entry_id          1GQ0 
_exptl.method            'SOLUTION NMR' 
_exptl.crystals_number   ? 
# 
_struct.entry_id                  1GQ0 
_struct.title                     'Solution structure of Antiamoebin I, a membrane channel-forming polypeptide; NMR, 20 structures' 
_struct.pdbx_descriptor           'ANTIAMOEBIN I' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1GQ0 
_struct_keywords.pdbx_keywords   ANTIBIOTIC 
_struct_keywords.text            'ANTIAMOEBIN I, PEPTAIBOL, ANTIBACTERIAL, ANTIFUNGAL, ANTIBIOTIC' 
# 
_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                       ? 
# 
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 AIB A 4  ? AIB A 9  ? AIB A 3 AIB A 8  1 ? 6 
HELX_P HELX_P2 2 AIB A 10 ? DIV A 13 ? AIB A 9 DIV A 12 5 ? 4 
# 
_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 
covale1  covale ? ? A ACE 1  C ? ? ? 1_555 A PHE 2  N ? ? A ACE 0  A PHE 1  1_555 ? ? ? ? ? ? ? 1.347 ? 
covale2  covale ? ? A PHE 2  C ? ? ? 1_555 A AIB 3  N ? ? A PHE 1  A AIB 2  1_555 ? ? ? ? ? ? ? 1.351 ? 
covale3  covale ? ? A AIB 3  C ? ? ? 1_555 A AIB 4  N ? ? A AIB 2  A AIB 3  1_555 ? ? ? ? ? ? ? 1.368 ? 
covale4  covale ? ? A AIB 4  C ? ? ? 1_555 A AIB 5  N ? ? A AIB 3  A AIB 4  1_555 ? ? ? ? ? ? ? 1.374 ? 
covale5  covale ? ? A AIB 5  C ? ? ? 1_555 A DIV 6  N ? ? A AIB 4  A DIV 5  1_555 ? ? ? ? ? ? ? 1.372 ? 
covale6  covale ? ? A DIV 6  C ? ? ? 1_555 A GLY 7  N ? ? A DIV 5  A GLY 6  1_555 ? ? ? ? ? ? ? 1.348 ? 
covale7  covale ? ? A LEU 8  C ? ? ? 1_555 A AIB 9  N ? ? A LEU 7  A AIB 8  1_555 ? ? ? ? ? ? ? 1.350 ? 
covale8  covale ? ? A AIB 9  C ? ? ? 1_555 A AIB 10 N ? ? A AIB 8  A AIB 9  1_555 ? ? ? ? ? ? ? 1.371 ? 
covale9  covale ? ? A AIB 10 C ? ? ? 1_555 A HYP 11 N ? ? A AIB 9  A HYP 10 1_555 ? ? ? ? ? ? ? 1.367 ? 
covale10 covale ? ? A HYP 11 C ? ? ? 1_555 A GLN 12 N ? ? A HYP 10 A GLN 11 1_555 ? ? ? ? ? ? ? 1.326 ? 
covale11 covale ? ? A GLN 12 C ? ? ? 1_555 A DIV 13 N ? ? A GLN 11 A DIV 12 1_555 ? ? ? ? ? ? ? 1.353 ? 
covale12 covale ? ? A DIV 13 C ? ? ? 1_555 A HYP 14 N ? ? A DIV 12 A HYP 13 1_555 ? ? ? ? ? ? ? 1.384 ? 
covale13 covale ? ? A HYP 14 C ? ? ? 1_555 A AIB 15 N ? ? A HYP 13 A AIB 14 1_555 ? ? ? ? ? ? ? 1.365 ? 
covale14 covale ? ? A AIB 15 C ? ? ? 1_555 A PRO 16 N ? ? A AIB 14 A PRO 15 1_555 ? ? ? ? ? ? ? 1.368 ? 
covale15 covale ? ? A PRO 16 C ? ? ? 1_555 A PHL 17 N ? ? A PRO 15 A PHL 16 1_555 ? ? ? ? ? ? ? 1.330 ? 
# 
_struct_conn_type.id          covale 
_struct_conn_type.criteria    ? 
_struct_conn_type.reference   ? 
# 
_database_PDB_matrix.entry_id          1GQ0 
_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 
# 
_atom_sites.entry_id                    1GQ0 
_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 
# 
loop_
_database_PDB_caveat.text   'HYP A 13 C-ALPHA WRONG HAND IN ALL MODELS, PHL A 16 C-ALPHA WRONG HAND IN ALL MODELS' 
# 
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  ACE 1  0  0  ACE ACE A . n 
A 1 2  PHE 2  1  1  PHE PHE A . n 
A 1 3  AIB 3  2  2  AIB AIB A . n 
A 1 4  AIB 4  3  3  AIB AIB A . n 
A 1 5  AIB 5  4  4  AIB AIB A . n 
A 1 6  DIV 6  5  5  DIV DIV A . n 
A 1 7  GLY 7  6  6  GLY GLY A . n 
A 1 8  LEU 8  7  7  LEU LEU A . n 
A 1 9  AIB 9  8  8  AIB AIB A . n 
A 1 10 AIB 10 9  9  AIB AIB A . n 
A 1 11 HYP 11 10 10 HYP HYP A . n 
A 1 12 GLN 12 11 11 GLN GLN A . n 
A 1 13 DIV 13 12 12 DIV DIV A . n 
A 1 14 HYP 14 13 13 HYP HYP A . n 
A 1 15 AIB 15 14 14 AIB AIB A . n 
A 1 16 PRO 16 15 15 PRO PRO A . n 
A 1 17 PHL 17 16 16 PHL PHL A . n 
# 
_pdbx_molecule_features.prd_id    PRD_000161 
_pdbx_molecule_features.name      'Antiamoebin 1' 
_pdbx_molecule_features.type      Peptaibol 
_pdbx_molecule_features.class     Antibiotic 
_pdbx_molecule_features.details   
;ANTIAMOEBIN I IS A HEXADECAMERIC HELICAL PEPTIDE.
 THE N-TERM IS ACETYLATED (RESIDUE 0)
;
# 
_pdbx_molecule.instance_id   1 
_pdbx_molecule.prd_id        PRD_000161 
_pdbx_molecule.asym_id       A 
# 
loop_
_pdbx_struct_mod_residue.id 
_pdbx_struct_mod_residue.label_asym_id 
_pdbx_struct_mod_residue.label_comp_id 
_pdbx_struct_mod_residue.label_seq_id 
_pdbx_struct_mod_residue.auth_asym_id 
_pdbx_struct_mod_residue.auth_comp_id 
_pdbx_struct_mod_residue.auth_seq_id 
_pdbx_struct_mod_residue.PDB_ins_code 
_pdbx_struct_mod_residue.parent_comp_id 
_pdbx_struct_mod_residue.details 
1 A AIB 3  A AIB 2  ? ALA 'ALPHA-AMINOISOBUTYRIC ACID' 
2 A AIB 4  A AIB 3  ? ALA 'ALPHA-AMINOISOBUTYRIC ACID' 
3 A AIB 5  A AIB 4  ? ALA 'ALPHA-AMINOISOBUTYRIC ACID' 
4 A AIB 9  A AIB 8  ? ALA 'ALPHA-AMINOISOBUTYRIC ACID' 
5 A AIB 10 A AIB 9  ? ALA 'ALPHA-AMINOISOBUTYRIC ACID' 
6 A HYP 11 A HYP 10 ? PRO 4-HYDROXYPROLINE             
7 A HYP 14 A HYP 13 ? PRO 4-HYDROXYPROLINE             
8 A AIB 15 A AIB 14 ? ALA 'ALPHA-AMINOISOBUTYRIC ACID' 
9 A PHL 17 A PHL 16 ? PHE L-PHENYLALANINOL             
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_and_software_defined_assembly 
_pdbx_struct_assembly.method_details       PISA 
_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 
# 
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 2003-01-24 
2 'Structure model' 1 1 2011-07-13 
3 'Structure model' 1 2 2012-11-30 
4 'Structure model' 1 3 2017-12-20 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
# 
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' 'Atomic model'              
2 2 'Structure model' 'Database references'       
3 2 'Structure model' 'Derived calculations'      
4 2 'Structure model' 'Structure summary'         
5 2 'Structure model' 'Version format compliance' 
6 3 'Structure model' Other                       
7 4 'Structure model' 'Database references'       
# 
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 
# 
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.title'                
5 4 'Structure model' '_citation_author.name'          
# 
_pdbx_entry_details.entry_id             1GQ0 
_pdbx_entry_details.compound_details     
;ANTIAMOEBIN I IS LINEAR PEPTIDE, A MEMBER OF THE PEPTAIBOL
FAMILY OF MEMBRANE CHANNEL FORMING PEPTIDES.
HERE, ANTIAMOEBIN I IS REPRESENTED BY THE SEQUENCE (SEQRES)

 GROUP: 1
  NAME:  ANTIAMOEBIN I
  CHAIN: A
  COMPONENT_1: PEPTIDE LIKE SEQUENCE RESIDUES 0 TO 16
  DESCRIPTION: ANTIAMOEBIN I IS A HEXADECAMERIC HELICAL PEPTIDE.
               THE N-TERM IS ACETYLATED (RESIDUE 0)
;
_pdbx_entry_details.source_details       ? 
_pdbx_entry_details.nonpolymer_details   ? 
_pdbx_entry_details.sequence_details     
;THE ANTIBIOTIC REPORTED HERE IS SIMILAR IN STRUCTURE TO THAT
FOUND IN EMBL:AAB11467 FROM THE SPECIES ACREMONIUM TUBAKII
;
# 
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  O A HYP 13 ? ? H A PHL 16 ? ? 1.52 
2  3  O A HYP 13 ? ? H A PHL 16 ? ? 1.53 
3  4  O A HYP 13 ? ? H A PHL 16 ? ? 1.57 
4  5  O A GLY 6  ? ? H A AIB 9  ? ? 1.58 
5  6  O A HYP 13 ? ? H A PHL 16 ? ? 1.51 
6  6  O A GLY 6  ? ? H A AIB 9  ? ? 1.59 
7  7  O A HYP 13 ? ? H A PHL 16 ? ? 1.52 
8  8  O A HYP 13 ? ? H A PHL 16 ? ? 1.51 
9  8  O A GLY 6  ? ? H A AIB 9  ? ? 1.52 
10 9  O A HYP 13 ? ? H A PHL 16 ? ? 1.50 
11 9  O A GLY 6  ? ? H A AIB 9  ? ? 1.56 
12 13 O A HYP 13 ? ? H A PHL 16 ? ? 1.50 
13 13 O A GLY 6  ? ? H A AIB 9  ? ? 1.57 
14 14 O A GLY 6  ? ? H A AIB 9  ? ? 1.52 
15 15 O A HYP 13 ? ? H A PHL 16 ? ? 1.53 
16 16 O A GLY 6  ? ? H A AIB 9  ? ? 1.50 
17 16 O A HYP 13 ? ? H A PHL 16 ? ? 1.50 
18 18 O A HYP 13 ? ? H A PHL 16 ? ? 1.53 
19 18 O A GLY 6  ? ? H A AIB 9  ? ? 1.56 
20 19 O A GLY 6  ? ? H A AIB 9  ? ? 1.51 
21 20 O A AIB 8  ? ? H A DIV 12 ? ? 1.49 
22 20 O A HYP 13 ? ? H A PHL 16 ? ? 1.52 
# 
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  AIB A 2  ? ? -65.05  56.39  
2   1  AIB A 3  ? ? -176.90 -33.54 
3   1  AIB A 4  ? ? -8.73   73.91  
4   1  DIV A 5  ? ? 27.51   65.98  
5   1  LEU A 7  ? ? 22.77   45.84  
6   1  AIB A 8  ? ? 159.42  -23.24 
7   1  DIV A 12 ? ? -38.84  -37.20 
8   1  HYP A 13 ? ? -4.54   -59.22 
9   1  AIB A 14 ? ? -35.94  -79.87 
10  2  AIB A 3  ? ? 164.94  -23.25 
11  2  AIB A 4  ? ? -7.81   86.26  
12  2  DIV A 5  ? ? 29.42   66.04  
13  2  LEU A 7  ? ? 33.17   79.51  
14  2  HYP A 13 ? ? -2.61   -62.92 
15  2  AIB A 14 ? ? 14.75   -79.86 
16  2  PRO A 15 ? ? -38.93  -34.85 
17  3  AIB A 2  ? ? -65.43  58.72  
18  3  AIB A 3  ? ? 178.45  -27.29 
19  3  AIB A 4  ? ? -21.75  85.92  
20  3  LEU A 7  ? ? 32.33   86.46  
21  3  DIV A 12 ? ? -35.99  -38.36 
22  3  HYP A 13 ? ? -4.21   -58.12 
23  3  AIB A 14 ? ? -0.68   -67.18 
24  3  PRO A 15 ? ? -38.73  -35.66 
25  4  AIB A 2  ? ? -64.32  64.85  
26  4  AIB A 3  ? ? 143.46  -7.78  
27  4  AIB A 4  ? ? -24.77  84.69  
28  4  DIV A 5  ? ? 29.61   60.07  
29  4  LEU A 7  ? ? 35.81   65.41  
30  4  HYP A 10 ? ? -86.07  35.78  
31  4  DIV A 12 ? ? -38.59  -60.90 
32  4  HYP A 13 ? ? 18.97   -66.14 
33  4  AIB A 14 ? ? -23.00  -58.74 
34  4  PRO A 15 ? ? -39.53  -35.83 
35  5  AIB A 2  ? ? -61.52  68.65  
36  5  AIB A 3  ? ? 172.60  -26.50 
37  5  AIB A 4  ? ? -21.95  83.79  
38  5  LEU A 7  ? ? 34.81   51.02  
39  5  DIV A 12 ? ? -31.40  -35.01 
40  5  HYP A 13 ? ? -0.51   -61.34 
41  5  AIB A 14 ? ? 6.63    -72.47 
42  5  PRO A 15 ? ? -33.76  -33.91 
43  6  AIB A 2  ? ? -62.11  68.22  
44  6  AIB A 3  ? ? -175.20 -33.10 
45  6  AIB A 4  ? ? -24.40  89.72  
46  6  DIV A 5  ? ? 35.55   70.21  
47  6  LEU A 7  ? ? 36.49   58.31  
48  6  AIB A 8  ? ? 40.83   29.92  
49  6  DIV A 12 ? ? -38.06  -44.68 
50  6  HYP A 13 ? ? 4.73    -63.65 
51  6  AIB A 14 ? ? -7.85   -64.18 
52  6  PRO A 15 ? ? -39.18  -35.14 
53  7  AIB A 2  ? ? -65.66  59.20  
54  7  AIB A 3  ? ? -171.04 -33.75 
55  7  AIB A 4  ? ? -25.90  87.50  
56  7  LEU A 7  ? ? 31.81   69.86  
57  7  DIV A 12 ? ? -37.91  -40.50 
58  7  HYP A 13 ? ? -0.47   -63.39 
59  7  AIB A 14 ? ? 9.31    -76.25 
60  7  PRO A 15 ? ? -37.08  -31.55 
61  8  AIB A 2  ? ? -66.78  64.52  
62  8  AIB A 3  ? ? -171.59 -33.67 
63  8  AIB A 4  ? ? -24.71  87.30  
64  8  LEU A 7  ? ? 39.25   34.37  
65  8  AIB A 8  ? ? 75.80   -2.02  
66  8  DIV A 12 ? ? -39.43  -45.99 
67  8  HYP A 13 ? ? -1.28   -63.06 
68  8  AIB A 14 ? ? 11.53   -79.93 
69  8  PRO A 15 ? ? -36.50  -30.18 
70  9  AIB A 2  ? ? -63.50  63.32  
71  9  AIB A 3  ? ? 164.00  -23.90 
72  9  AIB A 4  ? ? -25.07  88.30  
73  9  LEU A 7  ? ? 37.98   47.69  
74  9  AIB A 8  ? ? 47.00   28.32  
75  9  HYP A 13 ? ? 11.30   -64.18 
76  9  AIB A 14 ? ? -15.28  -58.09 
77  10 AIB A 2  ? ? -65.48  55.47  
78  10 AIB A 3  ? ? -169.17 -33.72 
79  10 AIB A 4  ? ? -26.10  92.94  
80  10 LEU A 7  ? ? 35.56   68.75  
81  10 AIB A 8  ? ? 46.37   22.87  
82  10 DIV A 12 ? ? -34.05  -39.45 
83  10 HYP A 13 ? ? -6.75   -57.21 
84  10 AIB A 14 ? ? -42.82  -78.79 
85  10 PRO A 15 ? ? -38.94  -30.81 
86  11 AIB A 2  ? ? -64.22  59.46  
87  11 AIB A 3  ? ? -178.64 -28.08 
88  11 AIB A 4  ? ? -23.02  88.07  
89  11 HYP A 10 ? ? -86.24  33.94  
90  11 HYP A 13 ? ? -3.47   -60.69 
91  11 AIB A 14 ? ? 13.30   -77.75 
92  11 PRO A 15 ? ? -33.81  -31.77 
93  12 AIB A 2  ? ? -66.45  61.71  
94  12 AIB A 3  ? ? 156.61  -22.02 
95  12 AIB A 4  ? ? -14.86  78.56  
96  12 LEU A 7  ? ? 21.02   60.78  
97  12 AIB A 8  ? ? 148.25  -35.92 
98  12 AIB A 9  ? ? -32.60  -35.87 
99  12 HYP A 13 ? ? 2.64    -57.15 
100 12 AIB A 14 ? ? -18.33  -80.25 
101 12 PRO A 15 ? ? -30.99  -37.41 
102 13 AIB A 2  ? ? -66.25  56.53  
103 13 AIB A 3  ? ? -177.20 -30.50 
104 13 AIB A 4  ? ? -15.16  81.05  
105 13 LEU A 7  ? ? 31.35   71.93  
106 13 AIB A 8  ? ? 82.87   -18.82 
107 13 AIB A 9  ? ? -27.41  -38.44 
108 13 HYP A 10 ? ? -81.11  37.39  
109 13 DIV A 12 ? ? -38.10  -42.96 
110 13 HYP A 13 ? ? -5.39   -59.72 
111 13 AIB A 14 ? ? 2.75    -80.41 
112 13 PRO A 15 ? ? -33.05  -32.70 
113 14 AIB A 2  ? ? -66.36  63.33  
114 14 AIB A 3  ? ? 160.42  -25.46 
115 14 AIB A 4  ? ? -31.71  84.61  
116 14 LEU A 7  ? ? 37.50   44.63  
117 14 AIB A 8  ? ? 48.09   27.35  
118 14 HYP A 10 ? ? -84.84  30.62  
119 14 HYP A 13 ? ? -16.61  -50.50 
120 14 AIB A 14 ? ? 17.34   -79.43 
121 14 PRO A 15 ? ? -37.33  -27.41 
122 15 AIB A 2  ? ? -63.01  65.17  
123 15 AIB A 3  ? ? -162.28 -34.59 
124 15 AIB A 4  ? ? -20.13  90.35  
125 15 DIV A 5  ? ? 38.81   70.26  
126 15 LEU A 7  ? ? 32.23   70.67  
127 15 DIV A 12 ? ? -38.39  -41.37 
128 15 HYP A 13 ? ? -2.88   -61.24 
129 15 AIB A 14 ? ? 14.27   -80.33 
130 15 PRO A 15 ? ? -37.84  -33.71 
131 16 AIB A 2  ? ? -67.28  64.11  
132 16 AIB A 3  ? ? 167.90  -24.23 
133 16 AIB A 4  ? ? -21.40  83.35  
134 16 LEU A 7  ? ? 34.99   37.99  
135 16 AIB A 8  ? ? 58.01   18.42  
136 16 DIV A 12 ? ? -29.57  -51.11 
137 16 HYP A 13 ? ? 6.82    -68.75 
138 16 AIB A 14 ? ? 4.19    -73.57 
139 16 PRO A 15 ? ? -37.49  -28.48 
140 17 AIB A 2  ? ? -61.01  68.84  
141 17 AIB A 3  ? ? -170.64 -28.80 
142 17 AIB A 4  ? ? -18.47  87.20  
143 17 HYP A 10 ? ? -81.25  31.73  
144 17 HYP A 13 ? ? -4.56   -56.85 
145 17 AIB A 14 ? ? -36.18  -77.87 
146 17 PRO A 15 ? ? -36.55  -30.63 
147 18 AIB A 2  ? ? -65.32  59.07  
148 18 AIB A 3  ? ? 164.20  -24.22 
149 18 AIB A 4  ? ? -29.19  91.61  
150 18 LEU A 7  ? ? 45.83   28.40  
151 18 AIB A 8  ? ? 81.64   15.48  
152 18 DIV A 12 ? ? -32.60  -44.57 
153 18 HYP A 13 ? ? 4.65    -63.61 
154 18 AIB A 14 ? ? -9.94   -67.38 
155 19 AIB A 2  ? ? -65.37  60.63  
156 19 AIB A 3  ? ? 146.56  -17.46 
157 19 AIB A 4  ? ? -35.21  85.92  
158 19 LEU A 7  ? ? 36.62   35.69  
159 19 DIV A 12 ? ? -34.87  -45.81 
160 19 HYP A 13 ? ? -8.69   -56.14 
161 19 AIB A 14 ? ? -38.53  -80.65 
162 19 PRO A 15 ? ? -37.25  -29.00 
163 20 AIB A 2  ? ? -62.81  63.96  
164 20 AIB A 3  ? ? -158.91 -36.35 
165 20 AIB A 4  ? ? -24.71  84.98  
166 20 LEU A 7  ? ? 36.93   58.56  
167 20 DIV A 12 ? ? -37.25  -41.82 
168 20 HYP A 13 ? ? 0.87    -61.57 
169 20 AIB A 14 ? ? -6.23   -69.00 
170 20 PRO A 15 ? ? -38.17  -36.64 
# 
loop_
_pdbx_validate_chiral.id 
_pdbx_validate_chiral.PDB_model_num 
_pdbx_validate_chiral.auth_atom_id 
_pdbx_validate_chiral.label_alt_id 
_pdbx_validate_chiral.auth_asym_id 
_pdbx_validate_chiral.auth_comp_id 
_pdbx_validate_chiral.auth_seq_id 
_pdbx_validate_chiral.PDB_ins_code 
_pdbx_validate_chiral.details 
_pdbx_validate_chiral.omega 
1  1  CA ? A HYP 13 ? 'WRONG HAND' . 
2  1  CA ? A PHL 16 ? 'WRONG HAND' . 
3  2  CA ? A HYP 13 ? 'WRONG HAND' . 
4  2  CA ? A PHL 16 ? 'WRONG HAND' . 
5  3  CA ? A HYP 13 ? 'WRONG HAND' . 
6  3  CA ? A PHL 16 ? 'WRONG HAND' . 
7  4  CA ? A HYP 13 ? 'WRONG HAND' . 
8  4  CA ? A PHL 16 ? 'WRONG HAND' . 
9  5  CA ? A HYP 13 ? 'WRONG HAND' . 
10 5  CA ? A PHL 16 ? 'WRONG HAND' . 
11 6  CA ? A HYP 13 ? 'WRONG HAND' . 
12 6  CA ? A PHL 16 ? 'WRONG HAND' . 
13 7  CA ? A HYP 13 ? 'WRONG HAND' . 
14 7  CA ? A PHL 16 ? 'WRONG HAND' . 
15 8  CA ? A HYP 13 ? 'WRONG HAND' . 
16 8  CA ? A PHL 16 ? 'WRONG HAND' . 
17 9  CA ? A HYP 13 ? 'WRONG HAND' . 
18 9  CA ? A PHL 16 ? 'WRONG HAND' . 
19 10 CA ? A HYP 13 ? 'WRONG HAND' . 
20 10 CA ? A PHL 16 ? 'WRONG HAND' . 
21 11 CA ? A HYP 13 ? 'WRONG HAND' . 
22 11 CA ? A PHL 16 ? 'WRONG HAND' . 
23 12 CA ? A HYP 13 ? 'WRONG HAND' . 
24 12 CA ? A PHL 16 ? 'WRONG HAND' . 
25 13 CA ? A HYP 13 ? 'WRONG HAND' . 
26 13 CA ? A PHL 16 ? 'WRONG HAND' . 
27 14 CA ? A HYP 13 ? 'WRONG HAND' . 
28 14 CA ? A PHL 16 ? 'WRONG HAND' . 
29 15 CA ? A HYP 13 ? 'WRONG HAND' . 
30 15 CA ? A PHL 16 ? 'WRONG HAND' . 
31 16 CA ? A HYP 13 ? 'WRONG HAND' . 
32 16 CA ? A PHL 16 ? 'WRONG HAND' . 
33 17 CA ? A HYP 13 ? 'WRONG HAND' . 
34 17 CA ? A PHL 16 ? 'WRONG HAND' . 
35 18 CA ? A HYP 13 ? 'WRONG HAND' . 
36 18 CA ? A PHL 16 ? 'WRONG HAND' . 
37 19 CA ? A HYP 13 ? 'WRONG HAND' . 
38 19 CA ? A PHL 16 ? 'WRONG HAND' . 
39 20 CA ? A HYP 13 ? 'WRONG HAND' . 
40 20 CA ? A PHL 16 ? 'WRONG HAND' . 
#