data_1KHQ # _entry.id 1KHQ # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.376 _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 1KHQ pdb_00001khq 10.2210/pdb1khq/pdb RCSB RCSB014974 ? ? WWPDB D_1000014974 ? ? # loop_ _pdbx_database_related.db_name _pdbx_database_related.db_id _pdbx_database_related.details _pdbx_database_related.content_type PDB 1PAD 'PAPAIN-ACETYL-ALANYL-ALANYL-PHENYLALANYL-METHYLENYLALANYL DERIVATIVE (/ACAAPACK)' unspecified PDB 5PAD 'PAPAIN-BENZYLOXYCARBONYL-GLYCYL-PHENYLALANYL-METHYLENYLGLYCYL DERIVATIVE (/ZGPGCK)' unspecified PDB 6PAD 'PAPAIN-BENZYLOXYCARBONYL-PHENYLALANYL-METHYLENYLALANYL DERIVATIVE (/ZPACK)' unspecified PDB 9PAP 'PAPAIN CYS 25 OXIDIZED' unspecified PDB 1PPN 'PAPAIN CYS 25 WITH BOUND ATOM' unspecified PDB 2PAD 'PAPAIN-CYSTEINYL DERIVATIVE OF CYS 25 (/PAPSSCYS)' unspecified PDB 1PE6 'PAPAIN COMPLEX WITH E-64-C' unspecified PDB 1PIP 'PAPAIN COMPLEX WITH SUCCINYL-GLN-VAL-VAL-ALA-ALA-P-NITROANILIDE' unspecified PDB 1PPP 'PAPAIN COMPLEX WITH E64-C (FORM II)' unspecified PDB 1PPD '2-HYDROXYETHYLTHIOPAPAIN - CRYSTAL FORM D' unspecified PDB 1POP 'PAPAIN COMPLEX WITH LEUPEPTIN (N-ACETYL-L-LEUCYL-L-LEUCYL-L-ARGININAL)' unspecified PDB 1STF 'PAPAIN (CYS 25 CARBOXYMETHYLATED) COMPLEXED WITH THE INHIBITOR STEFIN B (CYSTATIN B) MUTANT WITH CYS I 8 REPLACED BY SER (C(I 8)S)' unspecified PDB 1CVZ 'PAPAIN WITH CLIK148 (CATHEPSIN L SPECIFIC INHIBITOR)' unspecified PDB 1KHP 'MONOCLINIC FORM OF PAPAIN/ZLFG-DAM COVALENT COMPLEX' unspecified # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1KHQ _pdbx_database_status.recvd_initial_deposition_date 2001-11-30 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _pdbx_database_status.status_code_sf REL _pdbx_database_status.status_code_mr ? _pdbx_database_status.SG_entry ? _pdbx_database_status.status_code_cs ? _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_nmr_data ? _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Janowski, R.' 1 'Kozak, M.' 2 'Jankowska, E.' 3 'Grzonka, Z.' 4 'Jaskolski, M.' 5 # 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 'Two polymorphs of a covalent complex between papain and a diazomethylketone inhibitor' J.Pept.Res. 64 141 150 2004 JPERFA DK 1397-002X 2150 ? 15357669 10.1111/j.1399-3011.2004.00181.x 1 'Crystallization and preliminary crystallographic studies of a new crystal form of papain from Carica papaya.' 'ACTA BIOCHIM.POL.' 44 601 605 1997 ABPLAF PL 0001-527X 1139 ? ? ? 2 'Structural studies of cysteine proteases and their inhibitors' 'ACTA BIOCHIM.POL.' 48 1 20 2001 ABPLAF PL 0001-527X 1139 ? ? ? 3 'Binding of chloromethyl ketone substrate analogues to crystalline papain.' Biochemistry 15 3731 3738 1976 BICHAW US 0006-2960 0033 ? ? ? 4 'Structure of monoclinic papain at 1.60 Angstroms resolution' 'ACTA CRYSTALLOGR.,SECT.B' 48 59 66 1992 ASBSDK DK 0108-7681 0622 ? ? 10.1107/S0108768191006572 5 ;Binding modes of a new epoxysuccinyl-peptide inhibitor of cysteine proteases. Where and how do cysteine proteases express their selectivity? ; BIOCHIM.BIOPHYS.ACTA 1431 290 305 1999 BBACAQ NE 0006-3002 0113 ? ? '10.1016/S0167-4838(99)00053-9' # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal _citation_author.identifier_ORCID primary 'Janowski, R.' 1 ? primary 'Kozak, M.' 2 ? primary 'Jankowska, E.' 3 ? primary 'Grzonka, Z.' 4 ? primary 'Jaskolski, M.' 5 ? 1 'Kozak, M.' 6 ? 1 'Kozian, E.' 7 ? 1 'Grzonka, Z.' 8 ? 1 'Jaskolski, M.' 9 ? 2 'Grzonka, Z.' 10 ? 2 'Jankowska, E.' 11 ? 2 'Wieczerzak, E.' 12 ? 2 'Kasprzykowski, F.' 13 ? 2 'Lankiewicz, L.' 14 ? 2 'Wiczk, W.' 15 ? 2 'Drabik, P.' 16 ? 2 'Ciarkowski, J.' 17 ? 2 'Janowski, R.' 18 ? 2 'Kozak, M.' 19 ? 2 'Jaskolski, M.' 20 ? 2 'Grubb, A.' 21 ? 3 'Drenth, J.' 22 ? 3 'Kalk, K.H.' 23 ? 3 'Swen, H.M.' 24 ? 4 'Pickersgill, R.W.' 25 ? 4 'Harris, G.W.' 26 ? 4 'Garman, E.' 27 ? 5 'Czaplewski, C.' 28 ? 5 'Grzonka, Z.' 29 ? 5 'Jaskolski, M.' 30 ? 5 'Kasprzykowski, F.' 31 ? 5 'Kozak, M.' 32 ? 5 'Politowska, E.' 33 ? 5 'Ciarkowski, J.' 34 ? # _cell.entry_id 1KHQ _cell.length_a 42.89 _cell.length_b 96.74 _cell.length_c 49.88 _cell.angle_alpha 90.00 _cell.angle_beta 90.00 _cell.angle_gamma 90.00 _cell.Z_PDB 4 _cell.pdbx_unique_axis ? _cell.length_a_esd ? _cell.length_b_esd ? _cell.length_c_esd ? _cell.angle_alpha_esd ? _cell.angle_beta_esd ? _cell.angle_gamma_esd ? # _symmetry.entry_id 1KHQ _symmetry.space_group_name_H-M 'P 21 21 21' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 19 _symmetry.space_group_name_Hall ? # loop_ _entity.id _entity.type _entity.src_method _entity.pdbx_description _entity.formula_weight _entity.pdbx_number_of_molecules _entity.pdbx_ec _entity.pdbx_mutation _entity.pdbx_fragment _entity.details 1 polymer nat Papain 23452.301 1 3.4.22.2 ? 'Papain, Residues 134-345' ? 2 polymer syn 'peptidic inhibitor' 512.001 1 ? ? ? ? 3 water nat water 18.015 105 ? ? ? ? # _entity_name_com.entity_id 1 _entity_name_com.name 'Papaya proteinase I, PPI' # loop_ _entity_poly.entity_id _entity_poly.type _entity_poly.nstd_linkage _entity_poly.nstd_monomer _entity_poly.pdbx_seq_one_letter_code _entity_poly.pdbx_seq_one_letter_code_can _entity_poly.pdbx_strand_id _entity_poly.pdbx_target_identifier 1 'polypeptide(L)' no no ;IPEYVDWRQKGAVTPVKNQGSCGSCWAFSAVVTIEGIIKIRTGNLNEYSEQELLDCDRRSYGCNGGYPWSALQLVAQYGI HYRNTYPYEGVQRYCRSREKGPYAAKTDGVRQVQPYNEGALLYSIANQPVSVVLEAAGKDFQLYRGGIFVGPCGNKVDHA VAAVGYGPNYILIKNSWGTGWGENGYIRIKRGTGNSYGVCGLYTSSFYPVKN ; ;IPEYVDWRQKGAVTPVKNQGSCGSCWAFSAVVTIEGIIKIRTGNLNEYSEQELLDCDRRSYGCNGGYPWSALQLVAQYGI HYRNTYPYEGVQRYCRSREKGPYAAKTDGVRQVQPYNEGALLYSIANQPVSVVLEAAGKDFQLYRGGIFVGPCGNKVDHA VAAVGYGPNYILIKNSWGTGWGENGYIRIKRGTGNSYGVCGLYTSSFYPVKN ; A ? 2 'polypeptide(L)' no yes '(PHQ)LFG(0HQ)' XLFGX I ? # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 ILE n 1 2 PRO n 1 3 GLU n 1 4 TYR n 1 5 VAL n 1 6 ASP n 1 7 TRP n 1 8 ARG n 1 9 GLN n 1 10 LYS n 1 11 GLY n 1 12 ALA n 1 13 VAL n 1 14 THR n 1 15 PRO n 1 16 VAL n 1 17 LYS n 1 18 ASN n 1 19 GLN n 1 20 GLY n 1 21 SER n 1 22 CYS n 1 23 GLY n 1 24 SER n 1 25 CYS n 1 26 TRP n 1 27 ALA n 1 28 PHE n 1 29 SER n 1 30 ALA n 1 31 VAL n 1 32 VAL n 1 33 THR n 1 34 ILE n 1 35 GLU n 1 36 GLY n 1 37 ILE n 1 38 ILE n 1 39 LYS n 1 40 ILE n 1 41 ARG n 1 42 THR n 1 43 GLY n 1 44 ASN n 1 45 LEU n 1 46 ASN n 1 47 GLU n 1 48 TYR n 1 49 SER n 1 50 GLU n 1 51 GLN n 1 52 GLU n 1 53 LEU n 1 54 LEU n 1 55 ASP n 1 56 CYS n 1 57 ASP n 1 58 ARG n 1 59 ARG n 1 60 SER n 1 61 TYR n 1 62 GLY n 1 63 CYS n 1 64 ASN n 1 65 GLY n 1 66 GLY n 1 67 TYR n 1 68 PRO n 1 69 TRP n 1 70 SER n 1 71 ALA n 1 72 LEU n 1 73 GLN n 1 74 LEU n 1 75 VAL n 1 76 ALA n 1 77 GLN n 1 78 TYR n 1 79 GLY n 1 80 ILE n 1 81 HIS n 1 82 TYR n 1 83 ARG n 1 84 ASN n 1 85 THR n 1 86 TYR n 1 87 PRO n 1 88 TYR n 1 89 GLU n 1 90 GLY n 1 91 VAL n 1 92 GLN n 1 93 ARG n 1 94 TYR n 1 95 CYS n 1 96 ARG n 1 97 SER n 1 98 ARG n 1 99 GLU n 1 100 LYS n 1 101 GLY n 1 102 PRO n 1 103 TYR n 1 104 ALA n 1 105 ALA n 1 106 LYS n 1 107 THR n 1 108 ASP n 1 109 GLY n 1 110 VAL n 1 111 ARG n 1 112 GLN n 1 113 VAL n 1 114 GLN n 1 115 PRO n 1 116 TYR n 1 117 ASN n 1 118 GLU n 1 119 GLY n 1 120 ALA n 1 121 LEU n 1 122 LEU n 1 123 TYR n 1 124 SER n 1 125 ILE n 1 126 ALA n 1 127 ASN n 1 128 GLN n 1 129 PRO n 1 130 VAL n 1 131 SER n 1 132 VAL n 1 133 VAL n 1 134 LEU n 1 135 GLU n 1 136 ALA n 1 137 ALA n 1 138 GLY n 1 139 LYS n 1 140 ASP n 1 141 PHE n 1 142 GLN n 1 143 LEU n 1 144 TYR n 1 145 ARG n 1 146 GLY n 1 147 GLY n 1 148 ILE n 1 149 PHE n 1 150 VAL n 1 151 GLY n 1 152 PRO n 1 153 CYS n 1 154 GLY n 1 155 ASN n 1 156 LYS n 1 157 VAL n 1 158 ASP n 1 159 HIS n 1 160 ALA n 1 161 VAL n 1 162 ALA n 1 163 ALA n 1 164 VAL n 1 165 GLY n 1 166 TYR n 1 167 GLY n 1 168 PRO n 1 169 ASN n 1 170 TYR n 1 171 ILE n 1 172 LEU n 1 173 ILE n 1 174 LYS n 1 175 ASN n 1 176 SER n 1 177 TRP n 1 178 GLY n 1 179 THR n 1 180 GLY n 1 181 TRP n 1 182 GLY n 1 183 GLU n 1 184 ASN n 1 185 GLY n 1 186 TYR n 1 187 ILE n 1 188 ARG n 1 189 ILE n 1 190 LYS n 1 191 ARG n 1 192 GLY n 1 193 THR n 1 194 GLY n 1 195 ASN n 1 196 SER n 1 197 TYR n 1 198 GLY n 1 199 VAL n 1 200 CYS n 1 201 GLY n 1 202 LEU n 1 203 TYR n 1 204 THR n 1 205 SER n 1 206 SER n 1 207 PHE n 1 208 TYR n 1 209 PRO n 1 210 VAL n 1 211 LYS n 1 212 ASN n 2 1 PHQ n 2 2 LEU n 2 3 PHE n 2 4 GLY n 2 5 0HQ 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 papaya _entity_src_nat.pdbx_organism_scientific 'Carica papaya' _entity_src_nat.pdbx_ncbi_taxonomy_id 3649 _entity_src_nat.genus Carica _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 ? # loop_ _struct_ref.id _struct_ref.db_name _struct_ref.db_code _struct_ref.entity_id _struct_ref.pdbx_seq_one_letter_code _struct_ref.pdbx_align_begin _struct_ref.pdbx_db_accession _struct_ref.pdbx_db_isoform 1 UNP PAPA_CARPA 1 ;MAMIPSISKLLFVAICLFVYMGLSFGDFSIVGYSQNDLTSTERLIQLFESWMLKHNKIYKNIDEKIYRFEIFKDNLKYID ETNKKNNSYWLGLNVFADMSNDEFKEKYTGSIAGNYTTTELSYEEVLNDGDVNIPEYVDWRQKGAVTPVKNQGSCGSCWA FSAVVTIEGIIKIRTGNLNEYSEQELLDCDRRSYGCNGGYPWSALQLVAQYGIHYRNTYPYEGVQRYCRSREKGPYAAKT DGVRQVQPYNEGALLYSIANQPVSVVLEAAGKDFQLYRGGIFVGPCGNKVDHAVAAVGYGPNYILIKNSWGTGWGENGYI RIKRGTGNSYGVCGLYTSSFYPVKN ; 1 P00784 ? 2 PDB 1KHQ 2 '(PHQ)LFG(OHQ)' 1 1KHQ ? # 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 1KHQ A 1 ? 212 ? P00784 134 ? 345 ? 1 212 2 2 1KHQ I 1 ? 5 ? 1KHQ 250 ? 254 ? 250 254 # 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 0HQ non-polymer . diazomethane 'DIAZOMETHYL GROUP' 'C H2 N2' 42.040 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 HOH non-polymer . WATER ? 'H2 O' 18.015 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 PHQ non-polymer . 'benzyl chlorocarbonate' ? 'C8 H7 Cl O2' 170.593 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 # _exptl.entry_id 1KHQ _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 1 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 2.12 _exptl_crystal.density_percent_sol 42 _exptl_crystal.description ? _exptl_crystal.F_000 ? _exptl_crystal.preparation ? # _exptl_crystal_grow.crystal_id 1 _exptl_crystal_grow.method 'VAPOR DIFFUSION, HANGING DROP' _exptl_crystal_grow.temp 292 _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pH 9.2 _exptl_crystal_grow.pdbx_details '72% methanol/ethanol (2:1), 34 mM NaCl, 50 mM 2-aminoethanol/HCl, pH 9.2, VAPOR DIFFUSION, HANGING DROP, temperature 292K' _exptl_crystal_grow.pdbx_pH_range . # _diffrn.id 1 _diffrn.ambient_temp 289 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector 'IMAGE PLATE' _diffrn_detector.type MARRESEARCH _diffrn_detector.pdbx_collection_date 1999-04-22 _diffrn_detector.details ? # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.monochromator GRAPHITE _diffrn_radiation.pdbx_diffrn_protocol 'SINGLE WAVELENGTH' _diffrn_radiation.pdbx_scattering_type x-ray # _diffrn_radiation_wavelength.id 1 _diffrn_radiation_wavelength.wavelength 1.5418 _diffrn_radiation_wavelength.wt 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source 'ROTATING ANODE' _diffrn_source.type MACSCIENCE _diffrn_source.pdbx_synchrotron_site ? _diffrn_source.pdbx_synchrotron_beamline ? _diffrn_source.pdbx_wavelength ? _diffrn_source.pdbx_wavelength_list 1.5418 # _reflns.entry_id 1KHQ _reflns.observed_criterion_sigma_I -3 _reflns.observed_criterion_sigma_F -3 _reflns.d_resolution_low 20.0 _reflns.d_resolution_high 1.6 _reflns.number_obs 26000 _reflns.number_all 26000 _reflns.percent_possible_obs 94.5 _reflns.pdbx_Rmerge_I_obs 0.059 _reflns.pdbx_Rsym_value ? _reflns.pdbx_netI_over_sigmaI 14.7 _reflns.B_iso_Wilson_estimate 23.10 _reflns.pdbx_redundancy 8.1 _reflns.R_free_details ? _reflns.limit_h_max ? _reflns.limit_h_min ? _reflns.limit_k_max ? _reflns.limit_k_min ? _reflns.limit_l_max ? _reflns.limit_l_min ? _reflns.observed_criterion_F_max ? _reflns.observed_criterion_F_min ? _reflns.pdbx_chi_squared ? _reflns.pdbx_scaling_rejects ? _reflns.pdbx_ordinal 1 _reflns.pdbx_diffrn_id 1 # _reflns_shell.d_res_high 1.61 _reflns_shell.d_res_low 1.67 _reflns_shell.percent_possible_all 89.6 _reflns_shell.Rmerge_I_obs 0.29 _reflns_shell.pdbx_Rsym_value ? _reflns_shell.meanI_over_sigI_obs 3.8 _reflns_shell.pdbx_redundancy 3.0 _reflns_shell.percent_possible_obs ? _reflns_shell.number_unique_all ? _reflns_shell.number_measured_all ? _reflns_shell.number_measured_obs ? _reflns_shell.number_unique_obs ? _reflns_shell.pdbx_chi_squared ? _reflns_shell.pdbx_ordinal 1 _reflns_shell.pdbx_diffrn_id 1 # _refine.entry_id 1KHQ _refine.ls_number_reflns_obs 24603 _refine.ls_number_reflns_all 24603 _refine.pdbx_ls_sigma_I 0.0 _refine.pdbx_ls_sigma_F 0.0 _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.pdbx_data_cutoff_high_rms_absF ? _refine.ls_d_res_low 10.0 _refine.ls_d_res_high 1.6 _refine.ls_percent_reflns_obs 95.1 _refine.ls_R_factor_obs 0.149 _refine.ls_R_factor_all 0.149 _refine.ls_R_factor_R_work 0.147 _refine.ls_R_factor_R_free 0.169 _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.ls_percent_reflns_R_free 5.0 _refine.ls_number_reflns_R_free 1304 _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.occupancy_min ? _refine.occupancy_max ? _refine.correlation_coeff_Fo_to_Fc ? _refine.correlation_coeff_Fo_to_Fc_free ? _refine.B_iso_mean 14.80 _refine.aniso_B[1][1] -0.96 _refine.aniso_B[2][2] 0.52 _refine.aniso_B[3][3] 0.44 _refine.aniso_B[1][2] 0.00 _refine.aniso_B[1][3] 0.00 _refine.aniso_B[2][3] 0.00 _refine.solvent_model_details ? _refine.solvent_model_param_ksol ? _refine.solvent_model_param_bsol ? _refine.pdbx_solvent_vdw_probe_radii ? _refine.pdbx_solvent_ion_probe_radii ? _refine.pdbx_solvent_shrinkage_radii ? _refine.pdbx_ls_cross_valid_method THROUGHOUT _refine.details ;MAXIMUM LIKELIHOOD ALGORITHM. TLS PARAMETERS WERE USED. PARAMETERS WERE USED. THE CBZ (CARBOBENZOXY- OR BENZYLOXYCARBONYL-) BLOCKING GROUP AT THE N-TERMINUS OF THE INHIBITOR IS NOT VISIBLE IN ELECTRON DENSITY DUE TO DISORDER AND WAS NOT INCLUDED IN THE MODEL. ; _refine.pdbx_starting_model 'PDB ENTRY 1PPN' _refine.pdbx_method_to_determine_struct 'MOLECULAR REPLACEMENT' _refine.pdbx_isotropic_thermal_model ? _refine.pdbx_stereochemistry_target_values 'Engh & Huber' _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_R_Free_selection_details RANDOM _refine.pdbx_overall_ESU_R 0.07936 _refine.pdbx_overall_ESU_R_Free 0.07645 _refine.overall_SU_ML 0.06724 _refine.overall_SU_B 1.91608 _refine.ls_redundancy_reflns_obs ? _refine.B_iso_min ? _refine.B_iso_max ? _refine.overall_SU_R_Cruickshank_DPI ? _refine.overall_SU_R_free ? _refine.ls_wR_factor_R_free ? _refine.ls_wR_factor_R_work ? _refine.overall_FOM_free_R_set ? _refine.overall_FOM_work_R_set ? _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _refine.pdbx_overall_phase_error ? _refine.pdbx_diffrn_id 1 _refine.pdbx_TLS_residual_ADP_flag ? _refine.pdbx_overall_SU_R_free_Cruickshank_DPI ? _refine.pdbx_overall_SU_R_Blow_DPI ? _refine.pdbx_overall_SU_R_free_Blow_DPI ? # _refine_hist.pdbx_refine_id 'X-RAY DIFFRACTION' _refine_hist.cycle_id LAST _refine_hist.pdbx_number_atoms_protein 1679 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 0 _refine_hist.number_atoms_solvent 105 _refine_hist.number_atoms_total 1784 _refine_hist.d_res_high 1.6 _refine_hist.d_res_low 10.0 # loop_ _refine_ls_restr.type _refine_ls_restr.dev_ideal _refine_ls_restr.dev_ideal_target _refine_ls_restr.weight _refine_ls_restr.number _refine_ls_restr.pdbx_refine_id _refine_ls_restr.pdbx_restraint_function p_bond_d 0.014 0.021 ? ? 'X-RAY DIFFRACTION' ? p_angle_d 0.024 0.030 ? ? 'X-RAY DIFFRACTION' ? p_angle_deg 1.564 ? ? ? 'X-RAY DIFFRACTION' ? p_planar_d ? ? ? ? 'X-RAY DIFFRACTION' ? p_hb_or_metal_coord ? ? ? ? 'X-RAY DIFFRACTION' ? p_mcbond_it 0.918 1.5 ? ? 'X-RAY DIFFRACTION' ? p_mcangle_it 1.626 2.000 ? ? 'X-RAY DIFFRACTION' ? p_scbond_it 2.707 3.00 ? ? 'X-RAY DIFFRACTION' ? p_scangle_it 4.432 4.5 ? ? 'X-RAY DIFFRACTION' ? p_plane_restr 0.007 0.020 ? ? 'X-RAY DIFFRACTION' ? p_chiral_restr 0.104 0.200 ? ? 'X-RAY DIFFRACTION' ? p_singtor_nbd ? ? ? ? 'X-RAY DIFFRACTION' ? p_multtor_nbd ? ? ? ? 'X-RAY DIFFRACTION' ? p_xhyhbond_nbd ? ? ? ? 'X-RAY DIFFRACTION' ? p_xyhbond_nbd ? ? ? ? 'X-RAY DIFFRACTION' ? p_planar_tor ? ? ? ? 'X-RAY DIFFRACTION' ? p_staggered_tor ? ? ? ? 'X-RAY DIFFRACTION' ? p_orthonormal_tor ? ? ? ? 'X-RAY DIFFRACTION' ? p_transverse_tor ? ? ? ? 'X-RAY DIFFRACTION' ? p_special_tor ? ? ? ? 'X-RAY DIFFRACTION' ? # _struct.entry_id 1KHQ _struct.title 'ORTHORHOMBIC FORM OF PAPAIN/ZLFG-DAM COVALENT COMPLEX' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1KHQ _struct_keywords.pdbx_keywords 'HYDROLASE/HYDROLASE INHIBITOR' _struct_keywords.text 'PROTEASE INHIBITOR, DIAZOMETHYLKETONE INHIBITOR, IRREVERSIBLE INHIBITOR, HYDROLASE-HYDROLASE INHIBITOR COMPLEX' # 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 2 ? C N N 3 ? # _struct_biol.id 1 _struct_biol.pdbx_parent_biol_id ? _struct_biol.details ? # loop_ _struct_conf.conf_type_id _struct_conf.id _struct_conf.pdbx_PDB_helix_id _struct_conf.beg_label_comp_id _struct_conf.beg_label_asym_id _struct_conf.beg_label_seq_id _struct_conf.pdbx_beg_PDB_ins_code _struct_conf.end_label_comp_id _struct_conf.end_label_asym_id _struct_conf.end_label_seq_id _struct_conf.pdbx_end_PDB_ins_code _struct_conf.beg_auth_comp_id _struct_conf.beg_auth_asym_id _struct_conf.beg_auth_seq_id _struct_conf.end_auth_comp_id _struct_conf.end_auth_asym_id _struct_conf.end_auth_seq_id _struct_conf.pdbx_PDB_helix_class _struct_conf.details _struct_conf.pdbx_PDB_helix_length HELX_P HELX_P1 1 SER A 24 ? GLY A 43 ? SER A 24 GLY A 43 1 ? 20 HELX_P HELX_P2 2 SER A 49 ? ASP A 57 ? SER A 49 ASP A 57 1 ? 9 HELX_P HELX_P3 3 TYR A 61 ? GLY A 65 ? TYR A 61 GLY A 65 5 ? 5 HELX_P HELX_P4 4 TYR A 67 ? TYR A 78 ? TYR A 67 TYR A 78 1 ? 12 HELX_P HELX_P5 5 ASN A 117 ? GLN A 128 ? ASN A 117 GLN A 128 1 ? 12 HELX_P HELX_P6 6 GLY A 138 ? LEU A 143 ? GLY A 138 LEU A 143 1 ? 6 HELX_P HELX_P7 7 GLY A 198 ? LEU A 202 ? GLY A 198 LEU A 202 5 ? 5 # _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 22 SG ? ? ? 1_555 A CYS 63 SG ? ? A CYS 22 A CYS 63 1_555 ? ? ? ? ? ? ? 2.039 ? ? disulf2 disulf ? ? A CYS 56 SG ? ? ? 1_555 A CYS 95 SG ? ? A CYS 56 A CYS 95 1_555 ? ? ? ? ? ? ? 2.010 ? ? disulf3 disulf ? ? A CYS 153 SG ? ? ? 1_555 A CYS 200 SG ? ? A CYS 153 A CYS 200 1_555 ? ? ? ? ? ? ? 2.062 ? ? covale1 covale one ? A CYS 25 SG ? ? ? 1_555 B 0HQ 5 C1 ? ? A CYS 25 I 0HQ 254 1_555 ? ? ? ? ? ? ? 1.804 ? ? covale2 covale both ? B GLY 4 C ? ? ? 1_555 B 0HQ 5 C1 ? ? I GLY 253 I 0HQ 254 1_555 ? ? ? ? ? ? ? 1.531 ? ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference disulf ? ? covale ? ? # _struct_mon_prot_cis.pdbx_id 1 _struct_mon_prot_cis.label_comp_id GLY _struct_mon_prot_cis.label_seq_id 151 _struct_mon_prot_cis.label_asym_id A _struct_mon_prot_cis.label_alt_id . _struct_mon_prot_cis.pdbx_PDB_ins_code ? _struct_mon_prot_cis.auth_comp_id GLY _struct_mon_prot_cis.auth_seq_id 151 _struct_mon_prot_cis.auth_asym_id A _struct_mon_prot_cis.pdbx_label_comp_id_2 PRO _struct_mon_prot_cis.pdbx_label_seq_id_2 152 _struct_mon_prot_cis.pdbx_label_asym_id_2 A _struct_mon_prot_cis.pdbx_PDB_ins_code_2 ? _struct_mon_prot_cis.pdbx_auth_comp_id_2 PRO _struct_mon_prot_cis.pdbx_auth_seq_id_2 152 _struct_mon_prot_cis.pdbx_auth_asym_id_2 A _struct_mon_prot_cis.pdbx_PDB_model_num 1 _struct_mon_prot_cis.pdbx_omega_angle 0.91 # loop_ _struct_sheet.id _struct_sheet.type _struct_sheet.number_strands _struct_sheet.details A ? 3 ? B ? 5 ? C ? 2 ? # 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 B 1 2 ? anti-parallel B 2 3 ? anti-parallel B 3 4 ? anti-parallel B 4 5 ? parallel C 1 2 ? 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 130 ? LEU A 134 ? VAL A 130 LEU A 134 A 2 HIS A 159 ? GLY A 167 ? HIS A 159 GLY A 167 A 3 VAL A 5 ? ASP A 6 ? VAL A 5 ASP A 6 B 1 VAL A 130 ? LEU A 134 ? VAL A 130 LEU A 134 B 2 HIS A 159 ? GLY A 167 ? HIS A 159 GLY A 167 B 3 TYR A 170 ? LYS A 174 ? TYR A 170 LYS A 174 B 4 TYR A 186 ? LYS A 190 ? TYR A 186 LYS A 190 B 5 ILE A 148 ? PHE A 149 ? ILE A 148 PHE A 149 C 1 GLY A 109 ? GLN A 112 ? GLY A 109 GLN A 112 C 2 PHE A 207 ? VAL A 210 ? PHE A 207 VAL A 210 # 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 VAL A 130 ? N VAL A 130 O ALA A 163 ? O ALA A 163 A 2 3 O TYR A 166 ? O TYR A 166 N VAL A 5 ? N VAL A 5 B 1 2 N VAL A 130 ? N VAL A 130 O ALA A 163 ? O ALA A 163 B 2 3 N ALA A 162 ? N ALA A 162 O LYS A 174 ? O LYS A 174 B 3 4 N ILE A 173 ? N ILE A 173 O ILE A 187 ? O ILE A 187 B 4 5 O ARG A 188 ? O ARG A 188 N PHE A 149 ? N PHE A 149 C 1 2 N ARG A 111 ? N ARG A 111 O TYR A 208 ? O TYR A 208 # _struct_site.id AC1 _struct_site.pdbx_evidence_code Software _struct_site.pdbx_auth_asym_id ? _struct_site.pdbx_auth_comp_id ? _struct_site.pdbx_auth_seq_id ? _struct_site.pdbx_auth_ins_code ? _struct_site.pdbx_num_residues 12 _struct_site.details 'BINDING SITE FOR CHAIN I OF PEPTIDIC INHIBITOR' # loop_ _struct_site_gen.id _struct_site_gen.site_id _struct_site_gen.pdbx_num_res _struct_site_gen.label_comp_id _struct_site_gen.label_asym_id _struct_site_gen.label_seq_id _struct_site_gen.pdbx_auth_ins_code _struct_site_gen.auth_comp_id _struct_site_gen.auth_asym_id _struct_site_gen.auth_seq_id _struct_site_gen.label_atom_id _struct_site_gen.label_alt_id _struct_site_gen.symmetry _struct_site_gen.details 1 AC1 12 GLN A 19 ? GLN A 19 . ? 1_555 ? 2 AC1 12 GLY A 23 ? GLY A 23 . ? 1_555 ? 3 AC1 12 SER A 24 ? SER A 24 . ? 1_555 ? 4 AC1 12 CYS A 25 ? CYS A 25 . ? 1_555 ? 5 AC1 12 TRP A 26 ? TRP A 26 . ? 1_555 ? 6 AC1 12 GLY A 65 ? GLY A 65 . ? 1_555 ? 7 AC1 12 GLY A 66 ? GLY A 66 . ? 1_555 ? 8 AC1 12 TYR A 67 ? TYR A 67 . ? 1_555 ? 9 AC1 12 ARG A 111 ? ARG A 111 . ? 2_574 ? 10 AC1 12 VAL A 133 ? VAL A 133 . ? 1_555 ? 11 AC1 12 ASP A 158 ? ASP A 158 . ? 1_555 ? 12 AC1 12 HIS A 159 ? HIS A 159 . ? 1_555 ? # _database_PDB_matrix.entry_id 1KHQ _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 1KHQ _atom_sites.fract_transf_matrix[1][1] 0.023317 _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] 0.010337 _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] 0.020047 _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 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 ILE 1 1 1 ILE ILE A . n A 1 2 PRO 2 2 2 PRO PRO A . n A 1 3 GLU 3 3 3 GLU GLU A . n A 1 4 TYR 4 4 4 TYR TYR A . n A 1 5 VAL 5 5 5 VAL VAL A . n A 1 6 ASP 6 6 6 ASP ASP A . n A 1 7 TRP 7 7 7 TRP TRP A . n A 1 8 ARG 8 8 8 ARG ARG A . n A 1 9 GLN 9 9 9 GLN GLN A . n A 1 10 LYS 10 10 10 LYS LYS A . n A 1 11 GLY 11 11 11 GLY GLY A . n A 1 12 ALA 12 12 12 ALA ALA A . n A 1 13 VAL 13 13 13 VAL VAL A . n A 1 14 THR 14 14 14 THR THR A . n A 1 15 PRO 15 15 15 PRO PRO A . n A 1 16 VAL 16 16 16 VAL VAL A . n A 1 17 LYS 17 17 17 LYS LYS A . n A 1 18 ASN 18 18 18 ASN ASN A . n A 1 19 GLN 19 19 19 GLN GLN A . n A 1 20 GLY 20 20 20 GLY GLY A . n A 1 21 SER 21 21 21 SER SER A . n A 1 22 CYS 22 22 22 CYS CYS A . n A 1 23 GLY 23 23 23 GLY GLY A . n A 1 24 SER 24 24 24 SER SER A . n A 1 25 CYS 25 25 25 CYS CYS A . n A 1 26 TRP 26 26 26 TRP TRP A . n A 1 27 ALA 27 27 27 ALA ALA A . n A 1 28 PHE 28 28 28 PHE PHE A . n A 1 29 SER 29 29 29 SER SER A . n A 1 30 ALA 30 30 30 ALA ALA A . n A 1 31 VAL 31 31 31 VAL VAL A . n A 1 32 VAL 32 32 32 VAL VAL A . n A 1 33 THR 33 33 33 THR THR A . n A 1 34 ILE 34 34 34 ILE ILE A . n A 1 35 GLU 35 35 35 GLU GLU A . n A 1 36 GLY 36 36 36 GLY GLY A . n A 1 37 ILE 37 37 37 ILE ILE A . n A 1 38 ILE 38 38 38 ILE ILE A . n A 1 39 LYS 39 39 39 LYS LYS A . n A 1 40 ILE 40 40 40 ILE ILE A . n A 1 41 ARG 41 41 41 ARG ARG A . n A 1 42 THR 42 42 42 THR THR A . n A 1 43 GLY 43 43 43 GLY GLY A . n A 1 44 ASN 44 44 44 ASN ASN A . n A 1 45 LEU 45 45 45 LEU LEU A . n A 1 46 ASN 46 46 46 ASN ASN A . n A 1 47 GLU 47 47 47 GLU GLU A . n A 1 48 TYR 48 48 48 TYR TYR A . n A 1 49 SER 49 49 49 SER SER A . n A 1 50 GLU 50 50 50 GLU GLU A . n A 1 51 GLN 51 51 51 GLN GLN A . n A 1 52 GLU 52 52 52 GLU GLU A . n A 1 53 LEU 53 53 53 LEU LEU A . n A 1 54 LEU 54 54 54 LEU LEU A . n A 1 55 ASP 55 55 55 ASP ASP A . n A 1 56 CYS 56 56 56 CYS CYS A . n A 1 57 ASP 57 57 57 ASP ASP A . n A 1 58 ARG 58 58 58 ARG ARG A . n A 1 59 ARG 59 59 59 ARG ARG A . n A 1 60 SER 60 60 60 SER SER A . n A 1 61 TYR 61 61 61 TYR TYR A . n A 1 62 GLY 62 62 62 GLY GLY A . n A 1 63 CYS 63 63 63 CYS CYS A . n A 1 64 ASN 64 64 64 ASN ASN A . n A 1 65 GLY 65 65 65 GLY GLY A . n A 1 66 GLY 66 66 66 GLY GLY A . n A 1 67 TYR 67 67 67 TYR TYR A . n A 1 68 PRO 68 68 68 PRO PRO A . n A 1 69 TRP 69 69 69 TRP TRP A . n A 1 70 SER 70 70 70 SER SER A . n A 1 71 ALA 71 71 71 ALA ALA A . n A 1 72 LEU 72 72 72 LEU LEU A . n A 1 73 GLN 73 73 73 GLN GLN A . n A 1 74 LEU 74 74 74 LEU LEU A . n A 1 75 VAL 75 75 75 VAL VAL A . n A 1 76 ALA 76 76 76 ALA ALA A . n A 1 77 GLN 77 77 77 GLN GLN A . n A 1 78 TYR 78 78 78 TYR TYR A . n A 1 79 GLY 79 79 79 GLY GLY A . n A 1 80 ILE 80 80 80 ILE ILE A . n A 1 81 HIS 81 81 81 HIS HIS A . n A 1 82 TYR 82 82 82 TYR TYR A . n A 1 83 ARG 83 83 83 ARG ARG A . n A 1 84 ASN 84 84 84 ASN ASN A . n A 1 85 THR 85 85 85 THR THR A . n A 1 86 TYR 86 86 86 TYR TYR A . n A 1 87 PRO 87 87 87 PRO PRO A . n A 1 88 TYR 88 88 88 TYR TYR A . n A 1 89 GLU 89 89 89 GLU GLU A . n A 1 90 GLY 90 90 90 GLY GLY A . n A 1 91 VAL 91 91 91 VAL VAL A . n A 1 92 GLN 92 92 92 GLN GLN A . n A 1 93 ARG 93 93 93 ARG ARG A . n A 1 94 TYR 94 94 94 TYR TYR A . n A 1 95 CYS 95 95 95 CYS CYS A . n A 1 96 ARG 96 96 96 ARG ARG A . n A 1 97 SER 97 97 97 SER SER A . n A 1 98 ARG 98 98 98 ARG ARG A . n A 1 99 GLU 99 99 99 GLU GLU A . n A 1 100 LYS 100 100 100 LYS LYS A . n A 1 101 GLY 101 101 101 GLY GLY A . n A 1 102 PRO 102 102 102 PRO PRO A . n A 1 103 TYR 103 103 103 TYR TYR A . n A 1 104 ALA 104 104 104 ALA ALA A . n A 1 105 ALA 105 105 105 ALA ALA A . n A 1 106 LYS 106 106 106 LYS LYS A . n A 1 107 THR 107 107 107 THR THR A . n A 1 108 ASP 108 108 108 ASP ASP A . n A 1 109 GLY 109 109 109 GLY GLY A . n A 1 110 VAL 110 110 110 VAL VAL A . n A 1 111 ARG 111 111 111 ARG ARG A . n A 1 112 GLN 112 112 112 GLN GLN A . n A 1 113 VAL 113 113 113 VAL VAL A . n A 1 114 GLN 114 114 114 GLN GLN A . n A 1 115 PRO 115 115 115 PRO PRO A . n A 1 116 TYR 116 116 116 TYR TYR A . n A 1 117 ASN 117 117 117 ASN ASN A . n A 1 118 GLU 118 118 118 GLU GLU A . n A 1 119 GLY 119 119 119 GLY GLY A . n A 1 120 ALA 120 120 120 ALA ALA A . n A 1 121 LEU 121 121 121 LEU LEU A . n A 1 122 LEU 122 122 122 LEU LEU A . n A 1 123 TYR 123 123 123 TYR TYR A . n A 1 124 SER 124 124 124 SER SER A . n A 1 125 ILE 125 125 125 ILE ILE A . n A 1 126 ALA 126 126 126 ALA ALA A . n A 1 127 ASN 127 127 127 ASN ASN A . n A 1 128 GLN 128 128 128 GLN GLN A . n A 1 129 PRO 129 129 129 PRO PRO A . n A 1 130 VAL 130 130 130 VAL VAL A . n A 1 131 SER 131 131 131 SER SER A . n A 1 132 VAL 132 132 132 VAL VAL A . n A 1 133 VAL 133 133 133 VAL VAL A . n A 1 134 LEU 134 134 134 LEU LEU A . n A 1 135 GLU 135 135 135 GLU GLU A . n A 1 136 ALA 136 136 136 ALA ALA A . n A 1 137 ALA 137 137 137 ALA ALA A . n A 1 138 GLY 138 138 138 GLY GLY A . n A 1 139 LYS 139 139 139 LYS LYS A . n A 1 140 ASP 140 140 140 ASP ASP A . n A 1 141 PHE 141 141 141 PHE PHE A . n A 1 142 GLN 142 142 142 GLN GLN A . n A 1 143 LEU 143 143 143 LEU LEU A . n A 1 144 TYR 144 144 144 TYR TYR A . n A 1 145 ARG 145 145 145 ARG ARG A . n A 1 146 GLY 146 146 146 GLY GLY A . n A 1 147 GLY 147 147 147 GLY GLY A . n A 1 148 ILE 148 148 148 ILE ILE A . n A 1 149 PHE 149 149 149 PHE PHE A . n A 1 150 VAL 150 150 150 VAL VAL A . n A 1 151 GLY 151 151 151 GLY GLY A . n A 1 152 PRO 152 152 152 PRO PRO A . n A 1 153 CYS 153 153 153 CYS CYS A . n A 1 154 GLY 154 154 154 GLY GLY A . n A 1 155 ASN 155 155 155 ASN ASN A . n A 1 156 LYS 156 156 156 LYS LYS A . n A 1 157 VAL 157 157 157 VAL VAL A . n A 1 158 ASP 158 158 158 ASP ASP A . n A 1 159 HIS 159 159 159 HIS HIS A . n A 1 160 ALA 160 160 160 ALA ALA A . n A 1 161 VAL 161 161 161 VAL VAL A . n A 1 162 ALA 162 162 162 ALA ALA A . n A 1 163 ALA 163 163 163 ALA ALA A . n A 1 164 VAL 164 164 164 VAL VAL A . n A 1 165 GLY 165 165 165 GLY GLY A . n A 1 166 TYR 166 166 166 TYR TYR A . n A 1 167 GLY 167 167 167 GLY GLY A . n A 1 168 PRO 168 168 168 PRO PRO A . n A 1 169 ASN 169 169 169 ASN ASN A . n A 1 170 TYR 170 170 170 TYR TYR A . n A 1 171 ILE 171 171 171 ILE ILE A . n A 1 172 LEU 172 172 172 LEU LEU A . n A 1 173 ILE 173 173 173 ILE ILE A . n A 1 174 LYS 174 174 174 LYS LYS A . n A 1 175 ASN 175 175 175 ASN ASN A . n A 1 176 SER 176 176 176 SER SER A . n A 1 177 TRP 177 177 177 TRP TRP A . n A 1 178 GLY 178 178 178 GLY GLY A . n A 1 179 THR 179 179 179 THR THR A . n A 1 180 GLY 180 180 180 GLY GLY A . n A 1 181 TRP 181 181 181 TRP TRP A . n A 1 182 GLY 182 182 182 GLY GLY A . n A 1 183 GLU 183 183 183 GLU GLU A . n A 1 184 ASN 184 184 184 ASN ASN A . n A 1 185 GLY 185 185 185 GLY GLY A . n A 1 186 TYR 186 186 186 TYR TYR A . n A 1 187 ILE 187 187 187 ILE ILE A . n A 1 188 ARG 188 188 188 ARG ARG A . n A 1 189 ILE 189 189 189 ILE ILE A . n A 1 190 LYS 190 190 190 LYS LYS A . n A 1 191 ARG 191 191 191 ARG ARG A . n A 1 192 GLY 192 192 192 GLY GLY A . n A 1 193 THR 193 193 193 THR THR A . n A 1 194 GLY 194 194 194 GLY GLY A . n A 1 195 ASN 195 195 195 ASN ASN A . n A 1 196 SER 196 196 196 SER SER A . n A 1 197 TYR 197 197 197 TYR TYR A . n A 1 198 GLY 198 198 198 GLY GLY A . n A 1 199 VAL 199 199 199 VAL VAL A . n A 1 200 CYS 200 200 200 CYS CYS A . n A 1 201 GLY 201 201 201 GLY GLY A . n A 1 202 LEU 202 202 202 LEU LEU A . n A 1 203 TYR 203 203 203 TYR TYR A . n A 1 204 THR 204 204 204 THR THR A . n A 1 205 SER 205 205 205 SER SER A . n A 1 206 SER 206 206 206 SER SER A . n A 1 207 PHE 207 207 207 PHE PHE A . n A 1 208 TYR 208 208 208 TYR TYR A . n A 1 209 PRO 209 209 209 PRO PRO A . n A 1 210 VAL 210 210 210 VAL VAL A . n A 1 211 LYS 211 211 211 LYS LYS A . n A 1 212 ASN 212 212 212 ASN ASN A . n B 2 1 PHQ 1 250 ? ? ? I . n B 2 2 LEU 2 251 251 LEU LEU I . n B 2 3 PHE 3 252 252 PHE PHE I . n B 2 4 GLY 4 253 253 GLY GLM I . n B 2 5 0HQ 5 254 254 0HQ GLM I . n # loop_ _pdbx_nonpoly_scheme.asym_id _pdbx_nonpoly_scheme.entity_id _pdbx_nonpoly_scheme.mon_id _pdbx_nonpoly_scheme.ndb_seq_num _pdbx_nonpoly_scheme.pdb_seq_num _pdbx_nonpoly_scheme.auth_seq_num _pdbx_nonpoly_scheme.pdb_mon_id _pdbx_nonpoly_scheme.auth_mon_id _pdbx_nonpoly_scheme.pdb_strand_id _pdbx_nonpoly_scheme.pdb_ins_code C 3 HOH 1 301 301 HOH HOH A . C 3 HOH 2 302 302 HOH HOH A . C 3 HOH 3 303 303 HOH HOH A . C 3 HOH 4 304 304 HOH HOH A . C 3 HOH 5 305 305 HOH HOH A . C 3 HOH 6 306 306 HOH HOH A . C 3 HOH 7 307 307 HOH HOH A . C 3 HOH 8 308 308 HOH HOH A . C 3 HOH 9 309 309 HOH HOH A . C 3 HOH 10 310 310 HOH HOH A . C 3 HOH 11 311 311 HOH HOH A . C 3 HOH 12 312 312 HOH HOH A . C 3 HOH 13 313 313 HOH HOH A . C 3 HOH 14 314 314 HOH HOH A . C 3 HOH 15 315 315 HOH HOH A . C 3 HOH 16 316 316 HOH HOH A . C 3 HOH 17 317 317 HOH HOH A . C 3 HOH 18 318 318 HOH HOH A . C 3 HOH 19 319 319 HOH HOH A . C 3 HOH 20 320 320 HOH HOH A . C 3 HOH 21 321 321 HOH HOH A . C 3 HOH 22 322 322 HOH HOH A . C 3 HOH 23 323 323 HOH HOH A . C 3 HOH 24 324 324 HOH HOH A . C 3 HOH 25 325 325 HOH HOH A . C 3 HOH 26 326 326 HOH HOH A . C 3 HOH 27 327 327 HOH HOH A . C 3 HOH 28 328 328 HOH HOH A . C 3 HOH 29 329 329 HOH HOH A . C 3 HOH 30 330 330 HOH HOH A . C 3 HOH 31 331 331 HOH HOH A . C 3 HOH 32 332 332 HOH HOH A . C 3 HOH 33 333 333 HOH HOH A . C 3 HOH 34 334 334 HOH HOH A . C 3 HOH 35 335 335 HOH HOH A . C 3 HOH 36 336 336 HOH HOH A . C 3 HOH 37 337 337 HOH HOH A . C 3 HOH 38 338 338 HOH HOH A . C 3 HOH 39 339 339 HOH HOH A . C 3 HOH 40 340 340 HOH HOH A . C 3 HOH 41 341 341 HOH HOH A . C 3 HOH 42 342 342 HOH HOH A . C 3 HOH 43 343 343 HOH HOH A . C 3 HOH 44 344 344 HOH HOH A . C 3 HOH 45 345 345 HOH HOH A . C 3 HOH 46 346 346 HOH HOH A . C 3 HOH 47 347 347 HOH HOH A . C 3 HOH 48 348 348 HOH HOH A . C 3 HOH 49 349 349 HOH HOH A . C 3 HOH 50 350 350 HOH HOH A . C 3 HOH 51 351 351 HOH HOH A . C 3 HOH 52 352 352 HOH HOH A . C 3 HOH 53 353 353 HOH HOH A . C 3 HOH 54 354 354 HOH HOH A . C 3 HOH 55 355 355 HOH HOH A . C 3 HOH 56 356 356 HOH HOH A . C 3 HOH 57 357 357 HOH HOH A . C 3 HOH 58 358 358 HOH HOH A . C 3 HOH 59 359 359 HOH HOH A . C 3 HOH 60 360 360 HOH HOH A . C 3 HOH 61 361 361 HOH HOH A . C 3 HOH 62 362 362 HOH HOH A . C 3 HOH 63 363 363 HOH HOH A . C 3 HOH 64 364 364 HOH HOH A . C 3 HOH 65 365 365 HOH HOH A . C 3 HOH 66 366 366 HOH HOH A . C 3 HOH 67 367 367 HOH HOH A . C 3 HOH 68 368 368 HOH HOH A . C 3 HOH 69 369 369 HOH HOH A . C 3 HOH 70 370 370 HOH HOH A . C 3 HOH 71 371 371 HOH HOH A . C 3 HOH 72 372 372 HOH HOH A . C 3 HOH 73 373 373 HOH HOH A . C 3 HOH 74 374 374 HOH HOH A . C 3 HOH 75 375 375 HOH HOH A . C 3 HOH 76 376 376 HOH HOH A . C 3 HOH 77 377 377 HOH HOH A . C 3 HOH 78 378 378 HOH HOH A . C 3 HOH 79 379 379 HOH HOH A . C 3 HOH 80 380 380 HOH HOH A . C 3 HOH 81 381 381 HOH HOH A . C 3 HOH 82 382 382 HOH HOH A . C 3 HOH 83 383 383 HOH HOH A . C 3 HOH 84 384 384 HOH HOH A . C 3 HOH 85 385 385 HOH HOH A . C 3 HOH 86 386 386 HOH HOH A . C 3 HOH 87 387 387 HOH HOH A . C 3 HOH 88 388 388 HOH HOH A . C 3 HOH 89 389 389 HOH HOH A . C 3 HOH 90 390 390 HOH HOH A . C 3 HOH 91 391 391 HOH HOH A . C 3 HOH 92 392 392 HOH HOH A . C 3 HOH 93 393 393 HOH HOH A . C 3 HOH 94 394 394 HOH HOH A . C 3 HOH 95 395 395 HOH HOH A . C 3 HOH 96 396 396 HOH HOH A . C 3 HOH 97 397 397 HOH HOH A . C 3 HOH 98 398 398 HOH HOH A . C 3 HOH 99 399 399 HOH HOH A . C 3 HOH 100 400 400 HOH HOH A . C 3 HOH 101 401 401 HOH HOH A . C 3 HOH 102 402 402 HOH HOH A . C 3 HOH 103 403 403 HOH HOH A . C 3 HOH 104 404 404 HOH HOH A . C 3 HOH 105 405 405 HOH HOH A . # _pdbx_molecule_features.prd_id PRD_000309 _pdbx_molecule_features.name 'L-leucyl-N-(2-oxopropyl)-L-phenylalaninamide' _pdbx_molecule_features.type Peptide-like _pdbx_molecule_features.class Inhibitor _pdbx_molecule_features.details ? # _pdbx_molecule.instance_id 1 _pdbx_molecule.prd_id PRD_000309 _pdbx_molecule.asym_id B # _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 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,C # loop_ _pdbx_struct_assembly_prop.biol_id _pdbx_struct_assembly_prop.type _pdbx_struct_assembly_prop.value _pdbx_struct_assembly_prop.details 1 'ABSA (A^2)' 780 ? 1 MORE -6 ? 1 'SSA (A^2)' 9480 ? # _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 2003-09-09 2 'Structure model' 1 1 2008-04-27 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2013-02-27 5 'Structure model' 1 4 2023-08-16 # _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' 'Atomic model' 3 3 'Structure model' 'Database references' 4 3 'Structure model' 'Derived calculations' 5 3 'Structure model' 'Non-polymer description' 6 3 'Structure model' 'Structure summary' 7 3 'Structure model' 'Version format compliance' 8 4 'Structure model' Other 9 5 'Structure model' Advisory 10 5 'Structure model' 'Data collection' 11 5 'Structure model' 'Database references' 12 5 'Structure model' 'Derived calculations' 13 5 'Structure model' 'Refinement description' # 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 5 'Structure model' chem_comp_atom 2 5 'Structure model' chem_comp_bond 3 5 'Structure model' database_2 4 5 'Structure model' pdbx_database_remark 5 5 'Structure model' pdbx_initial_refinement_model 6 5 'Structure model' struct_conn # 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 5 'Structure model' '_database_2.pdbx_DOI' 2 5 'Structure model' '_database_2.pdbx_database_accession' 3 5 'Structure model' '_pdbx_database_remark.text' 4 5 'Structure model' '_struct_conn.pdbx_dist_value' 5 5 'Structure model' '_struct_conn.pdbx_leaving_atom_flag' 6 5 'Structure model' '_struct_conn.ptnr1_auth_asym_id' 7 5 'Structure model' '_struct_conn.ptnr1_auth_comp_id' 8 5 'Structure model' '_struct_conn.ptnr1_auth_seq_id' 9 5 'Structure model' '_struct_conn.ptnr1_label_asym_id' 10 5 'Structure model' '_struct_conn.ptnr1_label_atom_id' 11 5 'Structure model' '_struct_conn.ptnr1_label_comp_id' 12 5 'Structure model' '_struct_conn.ptnr1_label_seq_id' # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal DENZO 'data reduction' . ? 1 SCALEPACK 'data scaling' . ? 2 AMoRE phasing . ? 3 REFMAC refinement . ? 4 # _pdbx_database_remark.id 600 _pdbx_database_remark.text ;HETEROGEN THE PEPTIDIC INHIBITOR IS COVALENTLY LINKED TO THE SG ATOM OF CYS 25 OF THE PROTEIN VIA A METHYLKETONE GROUP OF THE HETGROUP GLM (-N-CH2-CO-CH2-). THE NON-STANDARD TRIPEPTIDE IS N-TERMINALLY PROTECTED BY THE BENZYLOXYCARBONYL- (Z- OR CBZ-) GROUP (NOT VISIBLE IN ELECTRON DENSITY). ; # _pdbx_entry_details.entry_id 1KHQ _pdbx_entry_details.compound_details ;THE PEPTIDIC INHIBITOR IS COVALENTLY LINKED TO THE SG ATOM OF CYS 25 OF THE PROTEIN VIA A METHYLKETONE GROUP. THE NON-STANDARD TRIPEPTIDE IS N-TERMINALLY PROTECTED BY THE BENZYLOXYCARBONYL-GROUP PHQ WHICH IS NOT VISIBLE IN ELECTRON DENSITY ; _pdbx_entry_details.source_details ? _pdbx_entry_details.nonpolymer_details ? _pdbx_entry_details.sequence_details ? _pdbx_entry_details.has_ligand_of_interest ? # _pdbx_validate_torsion.id 1 _pdbx_validate_torsion.PDB_model_num 1 _pdbx_validate_torsion.auth_comp_id ASP _pdbx_validate_torsion.auth_asym_id A _pdbx_validate_torsion.auth_seq_id 158 _pdbx_validate_torsion.PDB_ins_code ? _pdbx_validate_torsion.label_alt_id ? _pdbx_validate_torsion.phi -151.10 _pdbx_validate_torsion.psi 7.30 # _pdbx_unobs_or_zero_occ_residues.id 1 _pdbx_unobs_or_zero_occ_residues.PDB_model_num 1 _pdbx_unobs_or_zero_occ_residues.polymer_flag Y _pdbx_unobs_or_zero_occ_residues.occupancy_flag 1 _pdbx_unobs_or_zero_occ_residues.auth_asym_id I _pdbx_unobs_or_zero_occ_residues.auth_comp_id PHQ _pdbx_unobs_or_zero_occ_residues.auth_seq_id 250 _pdbx_unobs_or_zero_occ_residues.PDB_ins_code ? _pdbx_unobs_or_zero_occ_residues.label_asym_id B _pdbx_unobs_or_zero_occ_residues.label_comp_id PHQ _pdbx_unobs_or_zero_occ_residues.label_seq_id 1 # 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 0HQ C1 C N N 1 0HQ N1 N N N 2 0HQ N2 N N N 3 0HQ H1 H N N 4 0HQ H2 H N N 5 ALA N N N N 6 ALA CA C N S 7 ALA C C N N 8 ALA O O N N 9 ALA CB C N N 10 ALA OXT O N N 11 ALA H H N N 12 ALA H2 H N N 13 ALA HA H N N 14 ALA HB1 H N N 15 ALA HB2 H N N 16 ALA HB3 H N N 17 ALA HXT H N N 18 ARG N N N N 19 ARG CA C N S 20 ARG C C N N 21 ARG O O N N 22 ARG CB C N N 23 ARG CG C N N 24 ARG CD C N N 25 ARG NE N N N 26 ARG CZ C N N 27 ARG NH1 N N N 28 ARG NH2 N N N 29 ARG OXT O N N 30 ARG H H N N 31 ARG H2 H N N 32 ARG HA H N N 33 ARG HB2 H N N 34 ARG HB3 H N N 35 ARG HG2 H N N 36 ARG HG3 H N N 37 ARG HD2 H N N 38 ARG HD3 H N N 39 ARG HE H N N 40 ARG HH11 H N N 41 ARG HH12 H N N 42 ARG HH21 H N N 43 ARG HH22 H N N 44 ARG HXT H N N 45 ASN N N N N 46 ASN CA C N S 47 ASN C C N N 48 ASN O O N N 49 ASN CB C N N 50 ASN CG C N N 51 ASN OD1 O N N 52 ASN ND2 N N N 53 ASN OXT O N N 54 ASN H H N N 55 ASN H2 H N N 56 ASN HA H N N 57 ASN HB2 H N N 58 ASN HB3 H N N 59 ASN HD21 H N N 60 ASN HD22 H N N 61 ASN HXT H N N 62 ASP N N N N 63 ASP CA C N S 64 ASP C C N N 65 ASP O O N N 66 ASP CB C N N 67 ASP CG C N N 68 ASP OD1 O N N 69 ASP OD2 O N N 70 ASP OXT O N N 71 ASP H H N N 72 ASP H2 H N N 73 ASP HA H N N 74 ASP HB2 H N N 75 ASP HB3 H N N 76 ASP HD2 H N N 77 ASP HXT H N N 78 CYS N N N N 79 CYS CA C N R 80 CYS C C N N 81 CYS O O N N 82 CYS CB C N N 83 CYS SG S N N 84 CYS OXT O N N 85 CYS H H N N 86 CYS H2 H N N 87 CYS HA H N N 88 CYS HB2 H N N 89 CYS HB3 H N N 90 CYS HG H N N 91 CYS HXT H N N 92 GLN N N N N 93 GLN CA C N S 94 GLN C C N N 95 GLN O O N N 96 GLN CB C N N 97 GLN CG C N N 98 GLN CD C N N 99 GLN OE1 O N N 100 GLN NE2 N N N 101 GLN OXT O N N 102 GLN H H N N 103 GLN H2 H N N 104 GLN HA H N N 105 GLN HB2 H N N 106 GLN HB3 H N N 107 GLN HG2 H N N 108 GLN HG3 H N N 109 GLN HE21 H N N 110 GLN HE22 H N N 111 GLN HXT H N N 112 GLU N N N N 113 GLU CA C N S 114 GLU C C N N 115 GLU O O N N 116 GLU CB C N N 117 GLU CG C N N 118 GLU CD C N N 119 GLU OE1 O N N 120 GLU OE2 O N N 121 GLU OXT O N N 122 GLU H H N N 123 GLU H2 H N N 124 GLU HA H N N 125 GLU HB2 H N N 126 GLU HB3 H N N 127 GLU HG2 H N N 128 GLU HG3 H N N 129 GLU HE2 H N N 130 GLU HXT H N N 131 GLY N N N N 132 GLY CA C N N 133 GLY C C N N 134 GLY O O N N 135 GLY OXT O N N 136 GLY H H N N 137 GLY H2 H N N 138 GLY HA2 H N N 139 GLY HA3 H N N 140 GLY HXT H N N 141 HIS N N N N 142 HIS CA C N S 143 HIS C C N N 144 HIS O O N N 145 HIS CB C N N 146 HIS CG C Y N 147 HIS ND1 N Y N 148 HIS CD2 C Y N 149 HIS CE1 C Y N 150 HIS NE2 N Y N 151 HIS OXT O N N 152 HIS H H N N 153 HIS H2 H N N 154 HIS HA H N N 155 HIS HB2 H N N 156 HIS HB3 H N N 157 HIS HD1 H N N 158 HIS HD2 H N N 159 HIS HE1 H N N 160 HIS HE2 H N N 161 HIS HXT H N N 162 HOH O O N N 163 HOH H1 H N N 164 HOH H2 H N N 165 ILE N N N N 166 ILE CA C N S 167 ILE C C N N 168 ILE O O N N 169 ILE CB C N S 170 ILE CG1 C N N 171 ILE CG2 C N N 172 ILE CD1 C N N 173 ILE OXT O N N 174 ILE H H N N 175 ILE H2 H N N 176 ILE HA H N N 177 ILE HB H N N 178 ILE HG12 H N N 179 ILE HG13 H N N 180 ILE HG21 H N N 181 ILE HG22 H N N 182 ILE HG23 H N N 183 ILE HD11 H N N 184 ILE HD12 H N N 185 ILE HD13 H N N 186 ILE HXT H N N 187 LEU N N N N 188 LEU CA C N S 189 LEU C C N N 190 LEU O O N N 191 LEU CB C N N 192 LEU CG C N N 193 LEU CD1 C N N 194 LEU CD2 C N N 195 LEU OXT O N N 196 LEU H H N N 197 LEU H2 H N N 198 LEU HA H N N 199 LEU HB2 H N N 200 LEU HB3 H N N 201 LEU HG H N N 202 LEU HD11 H N N 203 LEU HD12 H N N 204 LEU HD13 H N N 205 LEU HD21 H N N 206 LEU HD22 H N N 207 LEU HD23 H N N 208 LEU HXT H N N 209 LYS N N N N 210 LYS CA C N S 211 LYS C C N N 212 LYS O O N N 213 LYS CB C N N 214 LYS CG C N N 215 LYS CD C N N 216 LYS CE C N N 217 LYS NZ N N N 218 LYS OXT O N N 219 LYS H H N N 220 LYS H2 H N N 221 LYS HA H N N 222 LYS HB2 H N N 223 LYS HB3 H N N 224 LYS HG2 H N N 225 LYS HG3 H N N 226 LYS HD2 H N N 227 LYS HD3 H N N 228 LYS HE2 H N N 229 LYS HE3 H N N 230 LYS HZ1 H N N 231 LYS HZ2 H N N 232 LYS HZ3 H N N 233 LYS HXT H N N 234 PHE N N N N 235 PHE CA C N S 236 PHE C C N N 237 PHE O O N N 238 PHE CB C N N 239 PHE CG C Y N 240 PHE CD1 C Y N 241 PHE CD2 C Y N 242 PHE CE1 C Y N 243 PHE CE2 C Y N 244 PHE CZ C Y N 245 PHE OXT O N N 246 PHE H H N N 247 PHE H2 H N N 248 PHE HA H N N 249 PHE HB2 H N N 250 PHE HB3 H N N 251 PHE HD1 H N N 252 PHE HD2 H N N 253 PHE HE1 H N N 254 PHE HE2 H N N 255 PHE HZ H N N 256 PHE HXT H N N 257 PHQ C1 C N N 258 PHQ O1 O N N 259 PHQ O2 O N N 260 PHQ C2 C N N 261 PHQ C3 C Y N 262 PHQ C4 C Y N 263 PHQ C5 C Y N 264 PHQ C6 C Y N 265 PHQ C7 C Y N 266 PHQ C8 C Y N 267 PHQ CL1 CL N N 268 PHQ H21 H N N 269 PHQ H22 H N N 270 PHQ H41 H N N 271 PHQ H51 H N N 272 PHQ H61 H N N 273 PHQ H71 H N N 274 PHQ H81 H N N 275 PRO N N N N 276 PRO CA C N S 277 PRO C C N N 278 PRO O O N N 279 PRO CB C N N 280 PRO CG C N N 281 PRO CD C N N 282 PRO OXT O N N 283 PRO H H N N 284 PRO HA H N N 285 PRO HB2 H N N 286 PRO HB3 H N N 287 PRO HG2 H N N 288 PRO HG3 H N N 289 PRO HD2 H N N 290 PRO HD3 H N N 291 PRO HXT H N N 292 SER N N N N 293 SER CA C N S 294 SER C C N N 295 SER O O N N 296 SER CB C N N 297 SER OG O N N 298 SER OXT O N N 299 SER H H N N 300 SER H2 H N N 301 SER HA H N N 302 SER HB2 H N N 303 SER HB3 H N N 304 SER HG H N N 305 SER HXT H N N 306 THR N N N N 307 THR CA C N S 308 THR C C N N 309 THR O O N N 310 THR CB C N R 311 THR OG1 O N N 312 THR CG2 C N N 313 THR OXT O N N 314 THR H H N N 315 THR H2 H N N 316 THR HA H N N 317 THR HB H N N 318 THR HG1 H N N 319 THR HG21 H N N 320 THR HG22 H N N 321 THR HG23 H N N 322 THR HXT H N N 323 TRP N N N N 324 TRP CA C N S 325 TRP C C N N 326 TRP O O N N 327 TRP CB C N N 328 TRP CG C Y N 329 TRP CD1 C Y N 330 TRP CD2 C Y N 331 TRP NE1 N Y N 332 TRP CE2 C Y N 333 TRP CE3 C Y N 334 TRP CZ2 C Y N 335 TRP CZ3 C Y N 336 TRP CH2 C Y N 337 TRP OXT O N N 338 TRP H H N N 339 TRP H2 H N N 340 TRP HA H N N 341 TRP HB2 H N N 342 TRP HB3 H N N 343 TRP HD1 H N N 344 TRP HE1 H N N 345 TRP HE3 H N N 346 TRP HZ2 H N N 347 TRP HZ3 H N N 348 TRP HH2 H N N 349 TRP HXT H N N 350 TYR N N N N 351 TYR CA C N S 352 TYR C C N N 353 TYR O O N N 354 TYR CB C N N 355 TYR CG C Y N 356 TYR CD1 C Y N 357 TYR CD2 C Y N 358 TYR CE1 C Y N 359 TYR CE2 C Y N 360 TYR CZ C Y N 361 TYR OH O N N 362 TYR OXT O N N 363 TYR H H N N 364 TYR H2 H N N 365 TYR HA H N N 366 TYR HB2 H N N 367 TYR HB3 H N N 368 TYR HD1 H N N 369 TYR HD2 H N N 370 TYR HE1 H N N 371 TYR HE2 H N N 372 TYR HH H N N 373 TYR HXT H N N 374 VAL N N N N 375 VAL CA C N S 376 VAL C C N N 377 VAL O O N N 378 VAL CB C N N 379 VAL CG1 C N N 380 VAL CG2 C N N 381 VAL OXT O N N 382 VAL H H N N 383 VAL H2 H N N 384 VAL HA H N N 385 VAL HB H N N 386 VAL HG11 H N N 387 VAL HG12 H N N 388 VAL HG13 H N N 389 VAL HG21 H N N 390 VAL HG22 H N N 391 VAL HG23 H N N 392 VAL HXT H N N 393 # 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 0HQ C1 N1 doub N N 1 0HQ N1 N2 doub N N 2 0HQ C1 H1 sing N N 3 0HQ C1 H2 sing N N 4 ALA N CA sing N N 5 ALA N H sing N N 6 ALA N H2 sing N N 7 ALA CA C sing N N 8 ALA CA CB sing N N 9 ALA CA HA sing N N 10 ALA C O doub N N 11 ALA C OXT sing N N 12 ALA CB HB1 sing N N 13 ALA CB HB2 sing N N 14 ALA CB HB3 sing N N 15 ALA OXT HXT sing N N 16 ARG N CA sing N N 17 ARG N H sing N N 18 ARG N H2 sing N N 19 ARG CA C sing N N 20 ARG CA CB sing N N 21 ARG CA HA sing N N 22 ARG C O doub N N 23 ARG C OXT sing N N 24 ARG CB CG sing N N 25 ARG CB HB2 sing N N 26 ARG CB HB3 sing N N 27 ARG CG CD sing N N 28 ARG CG HG2 sing N N 29 ARG CG HG3 sing N N 30 ARG CD NE sing N N 31 ARG CD HD2 sing N N 32 ARG CD HD3 sing N N 33 ARG NE CZ sing N N 34 ARG NE HE sing N N 35 ARG CZ NH1 sing N N 36 ARG CZ NH2 doub N N 37 ARG NH1 HH11 sing N N 38 ARG NH1 HH12 sing N N 39 ARG NH2 HH21 sing N N 40 ARG NH2 HH22 sing N N 41 ARG OXT HXT sing N N 42 ASN N CA sing N N 43 ASN N H sing N N 44 ASN N H2 sing N N 45 ASN CA C sing N N 46 ASN CA CB sing N N 47 ASN CA HA sing N N 48 ASN C O doub N N 49 ASN C OXT sing N N 50 ASN CB CG sing N N 51 ASN CB HB2 sing N N 52 ASN CB HB3 sing N N 53 ASN CG OD1 doub N N 54 ASN CG ND2 sing N N 55 ASN ND2 HD21 sing N N 56 ASN ND2 HD22 sing N N 57 ASN OXT HXT sing N N 58 ASP N CA sing N N 59 ASP N H sing N N 60 ASP N H2 sing N N 61 ASP CA C sing N N 62 ASP CA CB sing N N 63 ASP CA HA sing N N 64 ASP C O doub N N 65 ASP C OXT sing N N 66 ASP CB CG sing N N 67 ASP CB HB2 sing N N 68 ASP CB HB3 sing N N 69 ASP CG OD1 doub N N 70 ASP CG OD2 sing N N 71 ASP OD2 HD2 sing N N 72 ASP OXT HXT sing N N 73 CYS N CA sing N N 74 CYS N H sing N N 75 CYS N H2 sing N N 76 CYS CA C sing N N 77 CYS CA CB sing N N 78 CYS CA HA sing N N 79 CYS C O doub N N 80 CYS C OXT sing N N 81 CYS CB SG sing N N 82 CYS CB HB2 sing N N 83 CYS CB HB3 sing N N 84 CYS SG HG sing N N 85 CYS OXT HXT sing N N 86 GLN N CA sing N N 87 GLN N H sing N N 88 GLN N H2 sing N N 89 GLN CA C sing N N 90 GLN CA CB sing N N 91 GLN CA HA sing N N 92 GLN C O doub N N 93 GLN C OXT sing N N 94 GLN CB CG sing N N 95 GLN CB HB2 sing N N 96 GLN CB HB3 sing N N 97 GLN CG CD sing N N 98 GLN CG HG2 sing N N 99 GLN CG HG3 sing N N 100 GLN CD OE1 doub N N 101 GLN CD NE2 sing N N 102 GLN NE2 HE21 sing N N 103 GLN NE2 HE22 sing N N 104 GLN OXT HXT sing N N 105 GLU N CA sing N N 106 GLU N H sing N N 107 GLU N H2 sing N N 108 GLU CA C sing N N 109 GLU CA CB sing N N 110 GLU CA HA sing N N 111 GLU C O doub N N 112 GLU C OXT sing N N 113 GLU CB CG sing N N 114 GLU CB HB2 sing N N 115 GLU CB HB3 sing N N 116 GLU CG CD sing N N 117 GLU CG HG2 sing N N 118 GLU CG HG3 sing N N 119 GLU CD OE1 doub N N 120 GLU CD OE2 sing N N 121 GLU OE2 HE2 sing N N 122 GLU OXT HXT sing N N 123 GLY N CA sing N N 124 GLY N H sing N N 125 GLY N H2 sing N N 126 GLY CA C sing N N 127 GLY CA HA2 sing N N 128 GLY CA HA3 sing N N 129 GLY C O doub N N 130 GLY C OXT sing N N 131 GLY OXT HXT sing N N 132 HIS N CA sing N N 133 HIS N H sing N N 134 HIS N H2 sing N N 135 HIS CA C sing N N 136 HIS CA CB sing N N 137 HIS CA HA sing N N 138 HIS C O doub N N 139 HIS C OXT sing N N 140 HIS CB CG sing N N 141 HIS CB HB2 sing N N 142 HIS CB HB3 sing N N 143 HIS CG ND1 sing Y N 144 HIS CG CD2 doub Y N 145 HIS ND1 CE1 doub Y N 146 HIS ND1 HD1 sing N N 147 HIS CD2 NE2 sing Y N 148 HIS CD2 HD2 sing N N 149 HIS CE1 NE2 sing Y N 150 HIS CE1 HE1 sing N N 151 HIS NE2 HE2 sing N N 152 HIS OXT HXT sing N N 153 HOH O H1 sing N N 154 HOH O H2 sing N N 155 ILE N CA sing N N 156 ILE N H sing N N 157 ILE N H2 sing N N 158 ILE CA C sing N N 159 ILE CA CB sing N N 160 ILE CA HA sing N N 161 ILE C O doub N N 162 ILE C OXT sing N N 163 ILE CB CG1 sing N N 164 ILE CB CG2 sing N N 165 ILE CB HB sing N N 166 ILE CG1 CD1 sing N N 167 ILE CG1 HG12 sing N N 168 ILE CG1 HG13 sing N N 169 ILE CG2 HG21 sing N N 170 ILE CG2 HG22 sing N N 171 ILE CG2 HG23 sing N N 172 ILE CD1 HD11 sing N N 173 ILE CD1 HD12 sing N N 174 ILE CD1 HD13 sing N N 175 ILE OXT HXT sing N N 176 LEU N CA sing N N 177 LEU N H sing N N 178 LEU N H2 sing N N 179 LEU CA C sing N N 180 LEU CA CB sing N N 181 LEU CA HA sing N N 182 LEU C O doub N N 183 LEU C OXT sing N N 184 LEU CB CG sing N N 185 LEU CB HB2 sing N N 186 LEU CB HB3 sing N N 187 LEU CG CD1 sing N N 188 LEU CG CD2 sing N N 189 LEU CG HG sing N N 190 LEU CD1 HD11 sing N N 191 LEU CD1 HD12 sing N N 192 LEU CD1 HD13 sing N N 193 LEU CD2 HD21 sing N N 194 LEU CD2 HD22 sing N N 195 LEU CD2 HD23 sing N N 196 LEU OXT HXT sing N N 197 LYS N CA sing N N 198 LYS N H sing N N 199 LYS N H2 sing N N 200 LYS CA C sing N N 201 LYS CA CB sing N N 202 LYS CA HA sing N N 203 LYS C O doub N N 204 LYS C OXT sing N N 205 LYS CB CG sing N N 206 LYS CB HB2 sing N N 207 LYS CB HB3 sing N N 208 LYS CG CD sing N N 209 LYS CG HG2 sing N N 210 LYS CG HG3 sing N N 211 LYS CD CE sing N N 212 LYS CD HD2 sing N N 213 LYS CD HD3 sing N N 214 LYS CE NZ sing N N 215 LYS CE HE2 sing N N 216 LYS CE HE3 sing N N 217 LYS NZ HZ1 sing N N 218 LYS NZ HZ2 sing N N 219 LYS NZ HZ3 sing N N 220 LYS OXT HXT sing N N 221 PHE N CA sing N N 222 PHE N H sing N N 223 PHE N H2 sing N N 224 PHE CA C sing N N 225 PHE CA CB sing N N 226 PHE CA HA sing N N 227 PHE C O doub N N 228 PHE C OXT sing N N 229 PHE CB CG sing N N 230 PHE CB HB2 sing N N 231 PHE CB HB3 sing N N 232 PHE CG CD1 doub Y N 233 PHE CG CD2 sing Y N 234 PHE CD1 CE1 sing Y N 235 PHE CD1 HD1 sing N N 236 PHE CD2 CE2 doub Y N 237 PHE CD2 HD2 sing N N 238 PHE CE1 CZ doub Y N 239 PHE CE1 HE1 sing N N 240 PHE CE2 CZ sing Y N 241 PHE CE2 HE2 sing N N 242 PHE CZ HZ sing N N 243 PHE OXT HXT sing N N 244 PHQ C1 O1 doub N N 245 PHQ C1 O2 sing N N 246 PHQ C1 CL1 sing N N 247 PHQ O2 C2 sing N N 248 PHQ C2 C3 sing N N 249 PHQ C2 H21 sing N N 250 PHQ C2 H22 sing N N 251 PHQ C3 C4 doub Y N 252 PHQ C3 C8 sing Y N 253 PHQ C4 C5 sing Y N 254 PHQ C4 H41 sing N N 255 PHQ C5 C6 doub Y N 256 PHQ C5 H51 sing N N 257 PHQ C6 C7 sing Y N 258 PHQ C6 H61 sing N N 259 PHQ C7 C8 doub Y N 260 PHQ C7 H71 sing N N 261 PHQ C8 H81 sing N N 262 PRO N CA sing N N 263 PRO N CD sing N N 264 PRO N H sing N N 265 PRO CA C sing N N 266 PRO CA CB sing N N 267 PRO CA HA sing N N 268 PRO C O doub N N 269 PRO C OXT sing N N 270 PRO CB CG sing N N 271 PRO CB HB2 sing N N 272 PRO CB HB3 sing N N 273 PRO CG CD sing N N 274 PRO CG HG2 sing N N 275 PRO CG HG3 sing N N 276 PRO CD HD2 sing N N 277 PRO CD HD3 sing N N 278 PRO OXT HXT sing N N 279 SER N CA sing N N 280 SER N H sing N N 281 SER N H2 sing N N 282 SER CA C sing N N 283 SER CA CB sing N N 284 SER CA HA sing N N 285 SER C O doub N N 286 SER C OXT sing N N 287 SER CB OG sing N N 288 SER CB HB2 sing N N 289 SER CB HB3 sing N N 290 SER OG HG sing N N 291 SER OXT HXT sing N N 292 THR N CA sing N N 293 THR N H sing N N 294 THR N H2 sing N N 295 THR CA C sing N N 296 THR CA CB sing N N 297 THR CA HA sing N N 298 THR C O doub N N 299 THR C OXT sing N N 300 THR CB OG1 sing N N 301 THR CB CG2 sing N N 302 THR CB HB sing N N 303 THR OG1 HG1 sing N N 304 THR CG2 HG21 sing N N 305 THR CG2 HG22 sing N N 306 THR CG2 HG23 sing N N 307 THR OXT HXT sing N N 308 TRP N CA sing N N 309 TRP N H sing N N 310 TRP N H2 sing N N 311 TRP CA C sing N N 312 TRP CA CB sing N N 313 TRP CA HA sing N N 314 TRP C O doub N N 315 TRP C OXT sing N N 316 TRP CB CG sing N N 317 TRP CB HB2 sing N N 318 TRP CB HB3 sing N N 319 TRP CG CD1 doub Y N 320 TRP CG CD2 sing Y N 321 TRP CD1 NE1 sing Y N 322 TRP CD1 HD1 sing N N 323 TRP CD2 CE2 doub Y N 324 TRP CD2 CE3 sing Y N 325 TRP NE1 CE2 sing Y N 326 TRP NE1 HE1 sing N N 327 TRP CE2 CZ2 sing Y N 328 TRP CE3 CZ3 doub Y N 329 TRP CE3 HE3 sing N N 330 TRP CZ2 CH2 doub Y N 331 TRP CZ2 HZ2 sing N N 332 TRP CZ3 CH2 sing Y N 333 TRP CZ3 HZ3 sing N N 334 TRP CH2 HH2 sing N N 335 TRP OXT HXT sing N N 336 TYR N CA sing N N 337 TYR N H sing N N 338 TYR N H2 sing N N 339 TYR CA C sing N N 340 TYR CA CB sing N N 341 TYR CA HA sing N N 342 TYR C O doub N N 343 TYR C OXT sing N N 344 TYR CB CG sing N N 345 TYR CB HB2 sing N N 346 TYR CB HB3 sing N N 347 TYR CG CD1 doub Y N 348 TYR CG CD2 sing Y N 349 TYR CD1 CE1 sing Y N 350 TYR CD1 HD1 sing N N 351 TYR CD2 CE2 doub Y N 352 TYR CD2 HD2 sing N N 353 TYR CE1 CZ doub Y N 354 TYR CE1 HE1 sing N N 355 TYR CE2 CZ sing Y N 356 TYR CE2 HE2 sing N N 357 TYR CZ OH sing N N 358 TYR OH HH sing N N 359 TYR OXT HXT sing N N 360 VAL N CA sing N N 361 VAL N H sing N N 362 VAL N H2 sing N N 363 VAL CA C sing N N 364 VAL CA CB sing N N 365 VAL CA HA sing N N 366 VAL C O doub N N 367 VAL C OXT sing N N 368 VAL CB CG1 sing N N 369 VAL CB CG2 sing N N 370 VAL CB HB sing N N 371 VAL CG1 HG11 sing N N 372 VAL CG1 HG12 sing N N 373 VAL CG1 HG13 sing N N 374 VAL CG2 HG21 sing N N 375 VAL CG2 HG22 sing N N 376 VAL CG2 HG23 sing N N 377 VAL OXT HXT sing N N 378 # _pdbx_entity_nonpoly.entity_id 3 _pdbx_entity_nonpoly.name water _pdbx_entity_nonpoly.comp_id HOH # _pdbx_initial_refinement_model.id 1 _pdbx_initial_refinement_model.entity_id_list ? _pdbx_initial_refinement_model.type 'experimental model' _pdbx_initial_refinement_model.source_name PDB _pdbx_initial_refinement_model.accession_code 1PPN _pdbx_initial_refinement_model.details 'PDB ENTRY 1PPN' #