data_1IL8 # _entry.id 1IL8 # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.355 _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 1IL8 pdb_00001il8 10.2210/pdb1il8/pdb WWPDB D_1000174179 ? ? # _pdbx_database_related.db_name PDB _pdbx_database_related.db_id 2IL8 _pdbx_database_related.details . _pdbx_database_related.content_type ensemble # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1IL8 _pdbx_database_status.recvd_initial_deposition_date 1990-03-08 _pdbx_database_status.deposit_site ? _pdbx_database_status.process_site BNL _pdbx_database_status.SG_entry . _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_mr ? _pdbx_database_status.status_code_sf ? _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 'Clore, G.M.' 1 'Gronenborn, A.M.' 2 # 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 'Three-dimensional structure of interleukin 8 in solution.' Biochemistry 29 1689 1696 1990 BICHAW US 0006-2960 0033 ? 2184886 10.1021/bi00459a004 1 'Determination of the Secondary Structure of Interleukin-8 by Nuclear Magnetic Resonance Spectroscopy' J.Biol.Chem. 264 18907 ? 1989 JBCHA3 US 0021-9258 0071 ? ? ? # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Clore, G.M.' 1 ? primary 'Appella, E.' 2 ? primary 'Yamada, M.' 3 ? primary 'Matsushima, K.' 4 ? primary 'Gronenborn, A.M.' 5 ? 1 'Clore, G.M.' 6 ? 1 'Appella, E.' 7 ? 1 'Yamada, M.' 8 ? 1 'Matsushima, K.' 9 ? 1 'Gronenborn, A.M.' 10 ? # _cell.entry_id 1IL8 _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 1IL8 _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 man _entity.pdbx_description INTERLEUKIN-8 _entity.formula_weight 8401.807 _entity.pdbx_number_of_molecules 2 _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 SAKELRCQCIKTYSKPFHPKFIKELRVIESGPHCANTEIIVKLSDGRELCLDPKENWVQRVVEKFLKRAENS _entity_poly.pdbx_seq_one_letter_code_can SAKELRCQCIKTYSKPFHPKFIKELRVIESGPHCANTEIIVKLSDGRELCLDPKENWVQRVVEKFLKRAENS _entity_poly.pdbx_strand_id A,B _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 SER n 1 2 ALA n 1 3 LYS n 1 4 GLU n 1 5 LEU n 1 6 ARG n 1 7 CYS n 1 8 GLN n 1 9 CYS n 1 10 ILE n 1 11 LYS n 1 12 THR n 1 13 TYR n 1 14 SER n 1 15 LYS n 1 16 PRO n 1 17 PHE n 1 18 HIS n 1 19 PRO n 1 20 LYS n 1 21 PHE n 1 22 ILE n 1 23 LYS n 1 24 GLU n 1 25 LEU n 1 26 ARG n 1 27 VAL n 1 28 ILE n 1 29 GLU n 1 30 SER n 1 31 GLY n 1 32 PRO n 1 33 HIS n 1 34 CYS n 1 35 ALA n 1 36 ASN n 1 37 THR n 1 38 GLU n 1 39 ILE n 1 40 ILE n 1 41 VAL n 1 42 LYS n 1 43 LEU n 1 44 SER n 1 45 ASP n 1 46 GLY n 1 47 ARG n 1 48 GLU n 1 49 LEU n 1 50 CYS n 1 51 LEU n 1 52 ASP n 1 53 PRO n 1 54 LYS n 1 55 GLU n 1 56 ASN n 1 57 TRP n 1 58 VAL n 1 59 GLN n 1 60 ARG n 1 61 VAL n 1 62 VAL n 1 63 GLU n 1 64 LYS n 1 65 PHE n 1 66 LEU n 1 67 LYS n 1 68 ARG n 1 69 ALA n 1 70 GLU n 1 71 ASN n 1 72 SER n # _entity_src_gen.entity_id 1 _entity_src_gen.pdbx_src_id 1 _entity_src_gen.pdbx_alt_source_flag sample _entity_src_gen.pdbx_seq_type ? _entity_src_gen.pdbx_beg_seq_num ? _entity_src_gen.pdbx_end_seq_num ? _entity_src_gen.gene_src_common_name human _entity_src_gen.gene_src_genus Homo _entity_src_gen.pdbx_gene_src_gene POTENTIAL _entity_src_gen.gene_src_species ? _entity_src_gen.gene_src_strain ? _entity_src_gen.gene_src_tissue ? _entity_src_gen.gene_src_tissue_fraction ? _entity_src_gen.gene_src_details ? _entity_src_gen.pdbx_gene_src_fragment ? _entity_src_gen.pdbx_gene_src_scientific_name 'Homo sapiens' _entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id 9606 _entity_src_gen.pdbx_gene_src_variant ? _entity_src_gen.pdbx_gene_src_cell_line ? _entity_src_gen.pdbx_gene_src_atcc ? _entity_src_gen.pdbx_gene_src_organ ? _entity_src_gen.pdbx_gene_src_organelle ? _entity_src_gen.pdbx_gene_src_cell ? _entity_src_gen.pdbx_gene_src_cellular_location ? _entity_src_gen.host_org_common_name ? _entity_src_gen.pdbx_host_org_scientific_name ? _entity_src_gen.pdbx_host_org_ncbi_taxonomy_id ? _entity_src_gen.host_org_genus ? _entity_src_gen.pdbx_host_org_gene ? _entity_src_gen.pdbx_host_org_organ ? _entity_src_gen.host_org_species ? _entity_src_gen.pdbx_host_org_tissue ? _entity_src_gen.pdbx_host_org_tissue_fraction ? _entity_src_gen.pdbx_host_org_strain ? _entity_src_gen.pdbx_host_org_variant ? _entity_src_gen.pdbx_host_org_cell_line ? _entity_src_gen.pdbx_host_org_atcc ? _entity_src_gen.pdbx_host_org_culture_collection ? _entity_src_gen.pdbx_host_org_cell ? _entity_src_gen.pdbx_host_org_organelle ? _entity_src_gen.pdbx_host_org_cellular_location ? _entity_src_gen.pdbx_host_org_vector_type ? _entity_src_gen.pdbx_host_org_vector ? _entity_src_gen.host_org_details ? _entity_src_gen.expression_system_id ? _entity_src_gen.plasmid_name ? _entity_src_gen.plasmid_details ? _entity_src_gen.pdbx_description ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code IL8_HUMAN _struct_ref.entity_id 1 _struct_ref.pdbx_db_accession P10145 _struct_ref.pdbx_align_begin 1 _struct_ref.pdbx_seq_one_letter_code ;MTSKLAVALLAAFLISAALCEGAVLPRSAKELRCQCIKTYSKPFHPKFIKELRVIESGPHCANTEIIVKLSDGRELCLDP KENWVQRVVEKFLKRAENS ; _struct_ref.pdbx_db_isoform ? # loop_ _struct_ref_seq.align_id _struct_ref_seq.ref_id _struct_ref_seq.pdbx_PDB_id_code _struct_ref_seq.pdbx_strand_id _struct_ref_seq.seq_align_beg _struct_ref_seq.pdbx_seq_align_beg_ins_code _struct_ref_seq.seq_align_end _struct_ref_seq.pdbx_seq_align_end_ins_code _struct_ref_seq.pdbx_db_accession _struct_ref_seq.db_align_beg _struct_ref_seq.pdbx_db_align_beg_ins_code _struct_ref_seq.db_align_end _struct_ref_seq.pdbx_db_align_end_ins_code _struct_ref_seq.pdbx_auth_seq_align_beg _struct_ref_seq.pdbx_auth_seq_align_end 1 1 1IL8 A 1 ? 72 ? P10145 28 ? 99 ? 1 72 2 1 1IL8 B 1 ? 72 ? P10145 28 ? 99 ? 1 72 # 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 GLN 'L-peptide linking' y GLUTAMINE ? 'C5 H10 N2 O3' 146.144 GLU 'L-peptide linking' y 'GLUTAMIC ACID' ? 'C5 H9 N O4' 147.129 GLY 'peptide linking' y GLYCINE ? 'C2 H5 N O2' 75.067 HIS 'L-peptide linking' y HISTIDINE ? 'C6 H10 N3 O2 1' 156.162 ILE 'L-peptide linking' y ISOLEUCINE ? 'C6 H13 N O2' 131.173 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 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 TRP 'L-peptide linking' y TRYPTOPHAN ? 'C11 H12 N2 O2' 204.225 TYR 'L-peptide linking' y TYROSINE ? 'C9 H11 N O3' 181.189 VAL 'L-peptide linking' y VALINE ? 'C5 H11 N O2' 117.146 # _pdbx_nmr_refine.entry_id 1IL8 _pdbx_nmr_refine.method ? _pdbx_nmr_refine.details ;STRUCTURE DETERMINATION. THE METHOD USED TO DETERMINE AND REFINE THE STRUCTURE IS THE HYBRID DISTANCE GEOMETRY-SIMULATED ANNEALING METHOD (M. NILGES, G.M. CLORE, A.M. GRONENBORN, FEBS LETT. 229, 317, (1988)) USING THE PROGRAMS *DISGEO* (T.F. HAVEL, QCPE NO. 507, INDIANA UNIVERSITY) AND *XPLOR* (A.T. BRUNGER, YALE UNIVERSITY, NEW HAVEN, CT 06511). STRUCTURAL STATISTICS - RMS DEVIATION FROM EXPERIMENTAL RESTRAINTS *(1)* RESTRAINT TYPE NUMBER OF RESTRAINTS RMS (ANGSTROMS) ALL 1880 0.029 INTRASUBUNIT SHORT RANGE 784 0.020 INTERRESIDUE LONG RANGE 370 0.026 INTRARESIDUE 540 0.042 HBOND *(2)* 104 0.028 INTERSUBUNIT INTERPROTON 70 0.014 HBOND 12 0.000 POTENTIAL ENERGY TERMS TYPE ENERGY (KCAL/MOL) F(NOE) *(3)* 48. F(TOR) *(4)* 0.98 F(REPEL) *(5)* 37. F(SYM) *(6)* 424. LENNARD-JONES VAN DER WAALS ENERGY (E(L-J)) CALCULATED USING THE *CHARMM* EMPIRICAL ENERGY FUNCTION IS -474 KCAL/MOL. IT IS NOT INCLUDED INTO THE TARGET FUNCTION FOR SIMULATED ANNEALING. DEVIATIONS FROM IDEALIZED GEOMETRY *(7)* TYPE TOTAL NUMBER RMS DEVIATION BONDS 2392 0.011 (ANGSTROMS) ANGLES 4362 2.458 (DEGREES) IMPROPERS 882 0.485 (DEGREES) NOTES. *(1)* THE RMS DEVIATION FROM THE EXPERIMENTAL RESTRAINTS IS CALCULATED WITH RESPECT TO THE UPPER AND LOWER LIMITS OF THE DISTANCE RESTRAINTS. NONE OF THE STRUCTURES EXHIBITED VIOLATIONS GREATER THAN 0.3 ANGSTROMS. *(2)* FOR EACH BACKBONE HYDROGEN BOND THERE ARE TWO RESTRAINTS - R(NH-O) 1.7 TO 2.3 ANGSTROMS AND R(N-O) 2.4 TO 3.3 ANGSTROMS. *(3)* THE VALUES OF THE SQUARE-WELL NOE POTENTIAL 50 KCAL/MOL/ANGSTROM**2. *(4)* THE VALUES OF F(PHI) ARE CALCULATED WITH A FORCE CONSTANT OF 200 KCAL/MOL/RAD**2. F(PHI) IS A SQUARE-WELL DIHEDRAL POTENTIAL WHICH IS USED TO RESTRICT THE RANGES OF TORSION ANGLES. *(5)* THE VALUE OF THE VAN DER WAALS REPULSION TERM F(REPEL) IS CALCULATED WITH A FORCE CONSTANT OF 4 KCAL/MOL/ANGSTROM**4 WITH THE HARD SPHERE VAN DER WAALS RADII SET TO 0.8 TIMES THE STANDARD VALUES USED IN THE *CHARMM* EMPIRICAL ENERGY FUNCTION. *(6)* F(SYM) IS AN EFFECTIVE HARMONIC POTENTIAL USED TO MAINTAIN SYMMETRY BETWEEN THE TWO SUBUNITS WITH A FORCE CONSTANT SET TO 300.0 KCAL/MOL/ANGSTROMS**2 *(7)* THE IMPROPER TERMS SERVE TO MAINTAIN PLANARITY AND APPROPRIATE CHIRALITY. THEY ALSO MAINTAIN THE PEPTIDE BONDS OF ALL RESIDUES (WITH THE EXCEPTION OF PROLINES) IN THE TRANS CONFORMATION. IN THE DYNAMICAL SIMULATED ANNEALING CALCULATIONS. A TOTAL OF 30 STRUCTURES CONSISTENT WITH THE NMR DATA WERE CALCULATED. THIS ENTRY REPRESENTS THE COORDINATES OBTAINED BY AVERAGING THE COORDINATES OF THE 29 INDIVIDUAL STRUCTURES AND SUBJECTING THE RESULTING COORDINATES TO FURTHER RESTRAINED MINIMIZATION. THE COORDINATES OF THE 30 STRUCTURES ARE GIVEN IN THE PROTEIN DATA BANK ENTRY *2IL8*. THE 3D STRUCTURE OF THE INTERLEUKIN-8 DIMER IN SOLUTION DERIVED FROM NMR EXPERIMENTS IS BASED ON 1880 EXPERIMENTAL DISTANCE RESTRAINTS (OF WHICH 82 ARE INTERSUBUNIT) AND 362 TORSION ANGLE RESTRAINTS DERIVED FROM NOE AND COUPLING CONSTANT MEASUREMENTS. A COMPLETE LIST OF EXPERIMENTAL RESTRAINTS HAS BEEN DEPOSITED WITH THE BROOKHAVEN PROTEIN DATA BANK AND IS LOCATED IN ENTRY R1IL8MR. THE THERMAL PARAMETERS GIVEN IN THIS ENTRY REPRESENT THE AVERAGE RMS DIFFERENCE BETWEEN THE INDIVIDUAL STRUCTURES AND THE MEAN COORDINATE POSITIONS. THE FIVE N-TERMINAL RESIDUES ARE ILL-DEFINED. THE CYS 9 - CYS 50 DISULFIDE BRIDGE IS LEFT-HANDED. ; _pdbx_nmr_refine.software_ordinal 1 # _pdbx_nmr_ensemble.entry_id 1IL8 _pdbx_nmr_ensemble.conformers_calculated_total_number ? _pdbx_nmr_ensemble.conformers_submitted_total_number 1 _pdbx_nmr_ensemble.conformer_selection_criteria ? # loop_ _pdbx_nmr_software.classification _pdbx_nmr_software.name _pdbx_nmr_software.version _pdbx_nmr_software.authors _pdbx_nmr_software.ordinal refinement DISGEO ? HAVEL 1 refinement X-PLOR ? BRUNGER 2 # _exptl.entry_id 1IL8 _exptl.method 'SOLUTION NMR' _exptl.crystals_number ? # _struct.entry_id 1IL8 _struct.title 'THREE-DIMENSIONAL STRUCTURE OF INTERLEUKIN 8 IN SOLUTION' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1IL8 _struct_keywords.pdbx_keywords CYTOKINE _struct_keywords.text CYTOKINE # loop_ _struct_asym.id _struct_asym.pdbx_blank_PDB_chainid_flag _struct_asym.pdbx_modified _struct_asym.entity_id _struct_asym.details A N N 1 ? B N N 1 ? # _struct_biol.id 1 # 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 HIS A 18 ? LYS A 20 ? HIS A 18 LYS A 20 5 ? 3 HELX_P HELX_P2 2 GLU A 55 ? SER A 72 ? GLU A 55 SER A 72 1 ? 18 HELX_P HELX_P3 3 HIS B 18 ? LYS B 20 ? HIS B 18 LYS B 20 5 ? 3 HELX_P HELX_P4 4 GLU B 55 ? SER B 72 ? GLU B 55 SER B 72 1 ? 18 # _struct_conf_type.id HELX_P _struct_conf_type.criteria ? _struct_conf_type.reference ? # loop_ _struct_conn.id _struct_conn.conn_type_id _struct_conn.pdbx_leaving_atom_flag _struct_conn.pdbx_PDB_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_label_atom_id _struct_conn.pdbx_ptnr1_label_alt_id _struct_conn.pdbx_ptnr1_PDB_ins_code _struct_conn.pdbx_ptnr1_standard_comp_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_label_atom_id _struct_conn.pdbx_ptnr2_label_alt_id _struct_conn.pdbx_ptnr2_PDB_ins_code _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr2_auth_asym_id _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_symmetry _struct_conn.pdbx_ptnr3_label_atom_id _struct_conn.pdbx_ptnr3_label_seq_id _struct_conn.pdbx_ptnr3_label_comp_id _struct_conn.pdbx_ptnr3_label_asym_id _struct_conn.pdbx_ptnr3_label_alt_id _struct_conn.pdbx_ptnr3_PDB_ins_code _struct_conn.details _struct_conn.pdbx_dist_value _struct_conn.pdbx_value_order _struct_conn.pdbx_role disulf1 disulf ? ? A CYS 7 SG ? ? ? 1_555 A CYS 34 SG ? ? A CYS 7 A CYS 34 1_555 ? ? ? ? ? ? ? 2.020 ? ? disulf2 disulf ? ? A CYS 9 SG ? ? ? 1_555 A CYS 50 SG ? ? A CYS 9 A CYS 50 1_555 ? ? ? ? ? ? ? 2.018 ? ? disulf3 disulf ? ? B CYS 7 SG ? ? ? 1_555 B CYS 34 SG ? ? B CYS 7 B CYS 34 1_555 ? ? ? ? ? ? ? 2.018 ? ? disulf4 disulf ? ? B CYS 9 SG ? ? ? 1_555 B CYS 50 SG ? ? B CYS 9 B CYS 50 1_555 ? ? ? ? ? ? ? 2.019 ? ? # _struct_conn_type.id disulf _struct_conn_type.criteria ? _struct_conn_type.reference ? # _struct_sheet.id A _struct_sheet.type ? _struct_sheet.number_strands 6 _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 A 3 4 ? anti-parallel A 4 5 ? anti-parallel A 5 6 ? 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 ARG A 47 ? LEU A 51 ? ARG A 47 LEU A 51 A 2 GLU A 38 ? LEU A 43 ? GLU A 38 LEU A 43 A 3 ILE A 22 ? ILE A 28 ? ILE A 22 ILE A 28 A 4 ILE B 22 ? ILE B 28 ? ILE B 22 ILE B 28 A 5 GLU B 38 ? LEU B 43 ? GLU B 38 LEU B 43 A 6 ARG B 47 ? LEU B 51 ? ARG B 47 LEU B 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 LEU A 51 ? N LEU A 51 O ILE A 39 ? O ILE A 39 A 2 3 O LYS A 42 ? O LYS A 42 N LYS A 23 ? N LYS A 23 A 3 4 O VAL A 27 ? O VAL A 27 N LEU B 25 ? N LEU B 25 A 4 5 N ILE B 28 ? N ILE B 28 O GLU B 38 ? O GLU B 38 A 5 6 N LEU B 43 ? N LEU B 43 O ARG B 47 ? O ARG B 47 # _database_PDB_matrix.entry_id 1IL8 _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 1IL8 _atom_sites.fract_transf_matrix[1][1] 1.000000 _atom_sites.fract_transf_matrix[1][2] 0.000000 _atom_sites.fract_transf_matrix[1][3] 0.000000 _atom_sites.fract_transf_matrix[2][1] 0.000000 _atom_sites.fract_transf_matrix[2][2] 1.000000 _atom_sites.fract_transf_matrix[2][3] 0.000000 _atom_sites.fract_transf_matrix[3][1] 0.000000 _atom_sites.fract_transf_matrix[3][2] 0.000000 _atom_sites.fract_transf_matrix[3][3] 1.000000 _atom_sites.fract_transf_vector[1] 0.00000 _atom_sites.fract_transf_vector[2] 0.00000 _atom_sites.fract_transf_vector[3] 0.00000 # loop_ _atom_type.symbol C H N O S # loop_ _pdbx_poly_seq_scheme.asym_id _pdbx_poly_seq_scheme.entity_id _pdbx_poly_seq_scheme.seq_id _pdbx_poly_seq_scheme.mon_id _pdbx_poly_seq_scheme.ndb_seq_num _pdbx_poly_seq_scheme.pdb_seq_num _pdbx_poly_seq_scheme.auth_seq_num _pdbx_poly_seq_scheme.pdb_mon_id _pdbx_poly_seq_scheme.auth_mon_id _pdbx_poly_seq_scheme.pdb_strand_id _pdbx_poly_seq_scheme.pdb_ins_code _pdbx_poly_seq_scheme.hetero A 1 1 SER 1 1 ? ? ? A . n A 1 2 ALA 2 2 2 ALA ALA A . n A 1 3 LYS 3 3 3 LYS LYS A . n A 1 4 GLU 4 4 4 GLU GLU A . n A 1 5 LEU 5 5 5 LEU LEU A . n A 1 6 ARG 6 6 6 ARG ARG A . n A 1 7 CYS 7 7 7 CYS CYS A . n A 1 8 GLN 8 8 8 GLN GLN A . n A 1 9 CYS 9 9 9 CYS CYS A . n A 1 10 ILE 10 10 10 ILE ILE A . n A 1 11 LYS 11 11 11 LYS LYS A . n A 1 12 THR 12 12 12 THR THR A . n A 1 13 TYR 13 13 13 TYR TYR A . n A 1 14 SER 14 14 14 SER SER A . n A 1 15 LYS 15 15 15 LYS LYS A . n A 1 16 PRO 16 16 16 PRO PRO A . n A 1 17 PHE 17 17 17 PHE PHE A . n A 1 18 HIS 18 18 18 HIS HIS A . n A 1 19 PRO 19 19 19 PRO PRO A . n A 1 20 LYS 20 20 20 LYS LYS A . n A 1 21 PHE 21 21 21 PHE PHE A . n A 1 22 ILE 22 22 22 ILE ILE A . n A 1 23 LYS 23 23 23 LYS LYS A . n A 1 24 GLU 24 24 24 GLU GLU A . n A 1 25 LEU 25 25 25 LEU LEU A . n A 1 26 ARG 26 26 26 ARG ARG A . n A 1 27 VAL 27 27 27 VAL VAL A . n A 1 28 ILE 28 28 28 ILE ILE A . n A 1 29 GLU 29 29 29 GLU GLU A . n A 1 30 SER 30 30 30 SER SER A . n A 1 31 GLY 31 31 31 GLY GLY A . n A 1 32 PRO 32 32 32 PRO PRO A . n A 1 33 HIS 33 33 33 HIS HIS A . n A 1 34 CYS 34 34 34 CYS CYS A . n A 1 35 ALA 35 35 35 ALA ALA A . n A 1 36 ASN 36 36 36 ASN ASN A . n A 1 37 THR 37 37 37 THR THR A . n A 1 38 GLU 38 38 38 GLU GLU A . n A 1 39 ILE 39 39 39 ILE ILE A . n A 1 40 ILE 40 40 40 ILE ILE A . n A 1 41 VAL 41 41 41 VAL VAL A . n A 1 42 LYS 42 42 42 LYS LYS A . n A 1 43 LEU 43 43 43 LEU LEU A . n A 1 44 SER 44 44 44 SER SER A . n A 1 45 ASP 45 45 45 ASP ASP A . n A 1 46 GLY 46 46 46 GLY GLY A . n A 1 47 ARG 47 47 47 ARG ARG A . n A 1 48 GLU 48 48 48 GLU GLU A . n A 1 49 LEU 49 49 49 LEU LEU A . n A 1 50 CYS 50 50 50 CYS CYS A . n A 1 51 LEU 51 51 51 LEU LEU A . n A 1 52 ASP 52 52 52 ASP ASP A . n A 1 53 PRO 53 53 53 PRO PRO A . n A 1 54 LYS 54 54 54 LYS LYS A . n A 1 55 GLU 55 55 55 GLU GLU A . n A 1 56 ASN 56 56 56 ASN ASN A . n A 1 57 TRP 57 57 57 TRP TRP A . n A 1 58 VAL 58 58 58 VAL VAL A . n A 1 59 GLN 59 59 59 GLN GLN A . n A 1 60 ARG 60 60 60 ARG ARG A . n A 1 61 VAL 61 61 61 VAL VAL A . n A 1 62 VAL 62 62 62 VAL VAL A . n A 1 63 GLU 63 63 63 GLU GLU A . n A 1 64 LYS 64 64 64 LYS LYS A . n A 1 65 PHE 65 65 65 PHE PHE A . n A 1 66 LEU 66 66 66 LEU LEU A . n A 1 67 LYS 67 67 67 LYS LYS A . n A 1 68 ARG 68 68 68 ARG ARG A . n A 1 69 ALA 69 69 69 ALA ALA A . n A 1 70 GLU 70 70 70 GLU GLU A . n A 1 71 ASN 71 71 71 ASN ASN A . n A 1 72 SER 72 72 72 SER SER A . n B 1 1 SER 1 1 ? ? ? B . n B 1 2 ALA 2 2 2 ALA ALA B . n B 1 3 LYS 3 3 3 LYS LYS B . n B 1 4 GLU 4 4 4 GLU GLU B . n B 1 5 LEU 5 5 5 LEU LEU B . n B 1 6 ARG 6 6 6 ARG ARG B . n B 1 7 CYS 7 7 7 CYS CYS B . n B 1 8 GLN 8 8 8 GLN GLN B . n B 1 9 CYS 9 9 9 CYS CYS B . n B 1 10 ILE 10 10 10 ILE ILE B . n B 1 11 LYS 11 11 11 LYS LYS B . n B 1 12 THR 12 12 12 THR THR B . n B 1 13 TYR 13 13 13 TYR TYR B . n B 1 14 SER 14 14 14 SER SER B . n B 1 15 LYS 15 15 15 LYS LYS B . n B 1 16 PRO 16 16 16 PRO PRO B . n B 1 17 PHE 17 17 17 PHE PHE B . n B 1 18 HIS 18 18 18 HIS HIS B . n B 1 19 PRO 19 19 19 PRO PRO B . n B 1 20 LYS 20 20 20 LYS LYS B . n B 1 21 PHE 21 21 21 PHE PHE B . n B 1 22 ILE 22 22 22 ILE ILE B . n B 1 23 LYS 23 23 23 LYS LYS B . n B 1 24 GLU 24 24 24 GLU GLU B . n B 1 25 LEU 25 25 25 LEU LEU B . n B 1 26 ARG 26 26 26 ARG ARG B . n B 1 27 VAL 27 27 27 VAL VAL B . n B 1 28 ILE 28 28 28 ILE ILE B . n B 1 29 GLU 29 29 29 GLU GLU B . n B 1 30 SER 30 30 30 SER SER B . n B 1 31 GLY 31 31 31 GLY GLY B . n B 1 32 PRO 32 32 32 PRO PRO B . n B 1 33 HIS 33 33 33 HIS HIS B . n B 1 34 CYS 34 34 34 CYS CYS B . n B 1 35 ALA 35 35 35 ALA ALA B . n B 1 36 ASN 36 36 36 ASN ASN B . n B 1 37 THR 37 37 37 THR THR B . n B 1 38 GLU 38 38 38 GLU GLU B . n B 1 39 ILE 39 39 39 ILE ILE B . n B 1 40 ILE 40 40 40 ILE ILE B . n B 1 41 VAL 41 41 41 VAL VAL B . n B 1 42 LYS 42 42 42 LYS LYS B . n B 1 43 LEU 43 43 43 LEU LEU B . n B 1 44 SER 44 44 44 SER SER B . n B 1 45 ASP 45 45 45 ASP ASP B . n B 1 46 GLY 46 46 46 GLY GLY B . n B 1 47 ARG 47 47 47 ARG ARG B . n B 1 48 GLU 48 48 48 GLU GLU B . n B 1 49 LEU 49 49 49 LEU LEU B . n B 1 50 CYS 50 50 50 CYS CYS B . n B 1 51 LEU 51 51 51 LEU LEU B . n B 1 52 ASP 52 52 52 ASP ASP B . n B 1 53 PRO 53 53 53 PRO PRO B . n B 1 54 LYS 54 54 54 LYS LYS B . n B 1 55 GLU 55 55 55 GLU GLU B . n B 1 56 ASN 56 56 56 ASN ASN B . n B 1 57 TRP 57 57 57 TRP TRP B . n B 1 58 VAL 58 58 58 VAL VAL B . n B 1 59 GLN 59 59 59 GLN GLN B . n B 1 60 ARG 60 60 60 ARG ARG B . n B 1 61 VAL 61 61 61 VAL VAL B . n B 1 62 VAL 62 62 62 VAL VAL B . n B 1 63 GLU 63 63 63 GLU GLU B . n B 1 64 LYS 64 64 64 LYS LYS B . n B 1 65 PHE 65 65 65 PHE PHE B . n B 1 66 LEU 66 66 66 LEU LEU B . n B 1 67 LYS 67 67 67 LYS LYS B . n B 1 68 ARG 68 68 68 ARG ARG B . n B 1 69 ALA 69 69 69 ALA ALA B . n B 1 70 GLU 70 70 70 GLU GLU B . n B 1 71 ASN 71 71 71 ASN ASN B . n B 1 72 SER 72 72 72 SER SER B . n # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details dimeric _pdbx_struct_assembly.oligomeric_count 2 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A,B # _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 1991-01-15 2 'Structure model' 1 1 2008-03-24 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2022-02-23 # _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' Other # 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_database_status 3 4 'Structure model' pdbx_struct_assembly 4 4 'Structure model' pdbx_struct_oper_list # 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_database_status.process_site' # loop_ _pdbx_validate_rmsd_bond.id _pdbx_validate_rmsd_bond.PDB_model_num _pdbx_validate_rmsd_bond.auth_atom_id_1 _pdbx_validate_rmsd_bond.auth_asym_id_1 _pdbx_validate_rmsd_bond.auth_comp_id_1 _pdbx_validate_rmsd_bond.auth_seq_id_1 _pdbx_validate_rmsd_bond.PDB_ins_code_1 _pdbx_validate_rmsd_bond.label_alt_id_1 _pdbx_validate_rmsd_bond.auth_atom_id_2 _pdbx_validate_rmsd_bond.auth_asym_id_2 _pdbx_validate_rmsd_bond.auth_comp_id_2 _pdbx_validate_rmsd_bond.auth_seq_id_2 _pdbx_validate_rmsd_bond.PDB_ins_code_2 _pdbx_validate_rmsd_bond.label_alt_id_2 _pdbx_validate_rmsd_bond.bond_value _pdbx_validate_rmsd_bond.bond_target_value _pdbx_validate_rmsd_bond.bond_deviation _pdbx_validate_rmsd_bond.bond_standard_deviation _pdbx_validate_rmsd_bond.linker_flag 1 1 NE2 A HIS 18 ? ? CD2 A HIS 18 ? ? 1.296 1.373 -0.077 0.011 N 2 1 CG A TRP 57 ? ? CD2 A TRP 57 ? ? 1.324 1.432 -0.108 0.017 N 3 1 NE2 B HIS 18 ? ? CD2 B HIS 18 ? ? 1.297 1.373 -0.076 0.011 N 4 1 CG B TRP 57 ? ? CD2 B TRP 57 ? ? 1.323 1.432 -0.109 0.017 N # 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 CG A TRP 57 ? ? CD1 A TRP 57 ? ? NE1 A TRP 57 ? ? 103.83 110.10 -6.27 1.00 N 2 1 CD1 A TRP 57 ? ? NE1 A TRP 57 ? ? CE2 A TRP 57 ? ? 114.45 109.00 5.45 0.90 N 3 1 NE1 A TRP 57 ? ? CE2 A TRP 57 ? ? CZ2 A TRP 57 ? ? 139.30 130.40 8.90 1.10 N 4 1 NE1 A TRP 57 ? ? CE2 A TRP 57 ? ? CD2 A TRP 57 ? ? 100.36 107.30 -6.94 1.00 N 5 1 CG B TRP 57 ? ? CD1 B TRP 57 ? ? NE1 B TRP 57 ? ? 103.74 110.10 -6.36 1.00 N 6 1 CD1 B TRP 57 ? ? NE1 B TRP 57 ? ? CE2 B TRP 57 ? ? 114.54 109.00 5.54 0.90 N 7 1 NE1 B TRP 57 ? ? CE2 B TRP 57 ? ? CZ2 B TRP 57 ? ? 139.36 130.40 8.96 1.10 N 8 1 NE1 B TRP 57 ? ? CE2 B TRP 57 ? ? CD2 B TRP 57 ? ? 100.31 107.30 -6.99 1.00 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 LYS A 3 ? ? -130.83 -66.47 2 1 SER A 14 ? ? -99.09 37.77 3 1 ASN A 36 ? ? -140.28 -149.48 4 1 ASP A 45 ? ? -59.09 -6.30 5 1 PRO A 53 ? ? -59.25 -2.53 6 1 LYS B 3 ? ? -130.81 -66.54 7 1 SER B 14 ? ? -98.99 37.73 8 1 ASN B 36 ? ? -140.28 -149.44 9 1 ASP B 45 ? ? -59.16 -6.24 10 1 PRO B 53 ? ? -59.35 -2.52 # loop_ _pdbx_validate_planes.id _pdbx_validate_planes.PDB_model_num _pdbx_validate_planes.auth_comp_id _pdbx_validate_planes.auth_asym_id _pdbx_validate_planes.auth_seq_id _pdbx_validate_planes.PDB_ins_code _pdbx_validate_planes.label_alt_id _pdbx_validate_planes.rmsd _pdbx_validate_planes.type 1 1 ARG A 6 ? ? 0.319 'SIDE CHAIN' 2 1 ARG A 26 ? ? 0.221 'SIDE CHAIN' 3 1 ARG A 47 ? ? 0.307 'SIDE CHAIN' 4 1 ARG A 60 ? ? 0.212 'SIDE CHAIN' 5 1 ARG B 6 ? ? 0.319 'SIDE CHAIN' 6 1 ARG B 26 ? ? 0.221 'SIDE CHAIN' 7 1 ARG B 47 ? ? 0.307 'SIDE CHAIN' 8 1 ARG B 60 ? ? 0.211 'SIDE CHAIN' # loop_ _pdbx_unobs_or_zero_occ_residues.id _pdbx_unobs_or_zero_occ_residues.PDB_model_num _pdbx_unobs_or_zero_occ_residues.polymer_flag _pdbx_unobs_or_zero_occ_residues.occupancy_flag _pdbx_unobs_or_zero_occ_residues.auth_asym_id _pdbx_unobs_or_zero_occ_residues.auth_comp_id _pdbx_unobs_or_zero_occ_residues.auth_seq_id _pdbx_unobs_or_zero_occ_residues.PDB_ins_code _pdbx_unobs_or_zero_occ_residues.label_asym_id _pdbx_unobs_or_zero_occ_residues.label_comp_id _pdbx_unobs_or_zero_occ_residues.label_seq_id 1 1 Y 1 A SER 1 ? A SER 1 2 1 Y 1 B SER 1 ? B SER 1 #