data_1TXU # _entry.id 1TXU # _audit_conform.dict_name mmcif_pdbx.dic _audit_conform.dict_version 5.289 _audit_conform.dict_location http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic # loop_ _database_2.database_id _database_2.database_code PDB 1TXU RCSB RCSB023014 WWPDB D_1000023014 # _pdbx_database_status.status_code REL _pdbx_database_status.entry_id 1TXU _pdbx_database_status.recvd_initial_deposition_date 2004-07-06 _pdbx_database_status.deposit_site RCSB _pdbx_database_status.process_site RCSB _pdbx_database_status.SG_entry . _pdbx_database_status.status_code_sf ? _pdbx_database_status.status_code_mr ? _pdbx_database_status.pdb_format_compatible Y _pdbx_database_status.status_code_cs ? _pdbx_database_status.methods_development_category ? # loop_ _audit_author.name _audit_author.pdbx_ordinal 'Delprato, A.' 1 'Merithew, E.' 2 'Lambright, D.G.' 3 # _citation.id primary _citation.title 'Structure, exchange determinants, and family-wide rab specificity of the tandem helical bundle and Vps9 domains of Rabex-5' _citation.journal_abbrev 'Cell(Cambridge,Mass.)' _citation.journal_volume 118 _citation.page_first 607 _citation.page_last 617 _citation.year 2004 _citation.journal_id_ASTM CELLB5 _citation.country US _citation.journal_id_ISSN 0092-8674 _citation.journal_id_CSD 0998 _citation.book_publisher ? _citation.pdbx_database_id_PubMed 15339665 _citation.pdbx_database_id_DOI 10.1016/j.cell.2004.08.009 # loop_ _citation_author.citation_id _citation_author.name _citation_author.ordinal primary 'Delprato, A.' 1 primary 'Merithew, E.' 2 primary 'Lambright, D.G.' 3 # _cell.entry_id 1TXU _cell.length_a 68.047 _cell.length_b 88.329 _cell.length_c 47.299 _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 1TXU _symmetry.space_group_name_H-M 'P 21 21 2' _symmetry.pdbx_full_space_group_name_H-M ? _symmetry.cell_setting ? _symmetry.Int_Tables_number 18 _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 man 'Rab5 GDP/GTP exchange factor' 32363.783 1 ? ? VPS9 ? 2 non-polymer syn 'MAGNESIUM ION' 24.305 1 ? ? ? ? 3 water nat water 18.015 82 ? ? ? ? # _entity_name_com.entity_id 1 _entity_name_com.name Rabex-5 # _entity_poly.entity_id 1 _entity_poly.type 'polypeptide(L)' _entity_poly.nstd_linkage no _entity_poly.nstd_monomer yes _entity_poly.pdbx_seq_one_letter_code ;MGHHHHHHGSSIETDRVSKEFIEFLKTFHKTGQEIYKQTKLFLEG(MSE)HYKRDLSIEEQSECAQDFYHNVAER(MSE) QTRGKVPPERVEKI(MSE)DQIEKYI(MSE)TRLYKYVFCPETTDDEKKDLAIQKRIRALRWVTPQ(MSE)LCVPVNEDI PEVSD(MSE)VVKAITDIIE(MSE)DSKRVPRDKLACITKCSKHIFNAIKITKNEPASADDFLPTLIYIVLKGNPPRLQS NIQYITRFCNPSRL(MSE)TGEDGYYFTNLCCAVAFIEKLDAQSLNLSQEDFDRY(MSE)SGQTSPRKQ ; _entity_poly.pdbx_seq_one_letter_code_can ;MGHHHHHHGSSIETDRVSKEFIEFLKTFHKTGQEIYKQTKLFLEGMHYKRDLSIEEQSECAQDFYHNVAERMQTRGKVPP ERVEKIMDQIEKYIMTRLYKYVFCPETTDDEKKDLAIQKRIRALRWVTPQMLCVPVNEDIPEVSDMVVKAITDIIEMDSK RVPRDKLACITKCSKHIFNAIKITKNEPASADDFLPTLIYIVLKGNPPRLQSNIQYITRFCNPSRLMTGEDGYYFTNLCC AVAFIEKLDAQSLNLSQEDFDRYMSGQTSPRKQ ; _entity_poly.pdbx_strand_id A _entity_poly.pdbx_target_identifier ? # loop_ _entity_poly_seq.entity_id _entity_poly_seq.num _entity_poly_seq.mon_id _entity_poly_seq.hetero 1 1 MET n 1 2 GLY n 1 3 HIS n 1 4 HIS n 1 5 HIS n 1 6 HIS n 1 7 HIS n 1 8 HIS n 1 9 GLY n 1 10 SER n 1 11 SER n 1 12 ILE n 1 13 GLU n 1 14 THR n 1 15 ASP n 1 16 ARG n 1 17 VAL n 1 18 SER n 1 19 LYS n 1 20 GLU n 1 21 PHE n 1 22 ILE n 1 23 GLU n 1 24 PHE n 1 25 LEU n 1 26 LYS n 1 27 THR n 1 28 PHE n 1 29 HIS n 1 30 LYS n 1 31 THR n 1 32 GLY n 1 33 GLN n 1 34 GLU n 1 35 ILE n 1 36 TYR n 1 37 LYS n 1 38 GLN n 1 39 THR n 1 40 LYS n 1 41 LEU n 1 42 PHE n 1 43 LEU n 1 44 GLU n 1 45 GLY n 1 46 MSE n 1 47 HIS n 1 48 TYR n 1 49 LYS n 1 50 ARG n 1 51 ASP n 1 52 LEU n 1 53 SER n 1 54 ILE n 1 55 GLU n 1 56 GLU n 1 57 GLN n 1 58 SER n 1 59 GLU n 1 60 CYS n 1 61 ALA n 1 62 GLN n 1 63 ASP n 1 64 PHE n 1 65 TYR n 1 66 HIS n 1 67 ASN n 1 68 VAL n 1 69 ALA n 1 70 GLU n 1 71 ARG n 1 72 MSE n 1 73 GLN n 1 74 THR n 1 75 ARG n 1 76 GLY n 1 77 LYS n 1 78 VAL n 1 79 PRO n 1 80 PRO n 1 81 GLU n 1 82 ARG n 1 83 VAL n 1 84 GLU n 1 85 LYS n 1 86 ILE n 1 87 MSE n 1 88 ASP n 1 89 GLN n 1 90 ILE n 1 91 GLU n 1 92 LYS n 1 93 TYR n 1 94 ILE n 1 95 MSE n 1 96 THR n 1 97 ARG n 1 98 LEU n 1 99 TYR n 1 100 LYS n 1 101 TYR n 1 102 VAL n 1 103 PHE n 1 104 CYS n 1 105 PRO n 1 106 GLU n 1 107 THR n 1 108 THR n 1 109 ASP n 1 110 ASP n 1 111 GLU n 1 112 LYS n 1 113 LYS n 1 114 ASP n 1 115 LEU n 1 116 ALA n 1 117 ILE n 1 118 GLN n 1 119 LYS n 1 120 ARG n 1 121 ILE n 1 122 ARG n 1 123 ALA n 1 124 LEU n 1 125 ARG n 1 126 TRP n 1 127 VAL n 1 128 THR n 1 129 PRO n 1 130 GLN n 1 131 MSE n 1 132 LEU n 1 133 CYS n 1 134 VAL n 1 135 PRO n 1 136 VAL n 1 137 ASN n 1 138 GLU n 1 139 ASP n 1 140 ILE n 1 141 PRO n 1 142 GLU n 1 143 VAL n 1 144 SER n 1 145 ASP n 1 146 MSE n 1 147 VAL n 1 148 VAL n 1 149 LYS n 1 150 ALA n 1 151 ILE n 1 152 THR n 1 153 ASP n 1 154 ILE n 1 155 ILE n 1 156 GLU n 1 157 MSE n 1 158 ASP n 1 159 SER n 1 160 LYS n 1 161 ARG n 1 162 VAL n 1 163 PRO n 1 164 ARG n 1 165 ASP n 1 166 LYS n 1 167 LEU n 1 168 ALA n 1 169 CYS n 1 170 ILE n 1 171 THR n 1 172 LYS n 1 173 CYS n 1 174 SER n 1 175 LYS n 1 176 HIS n 1 177 ILE n 1 178 PHE n 1 179 ASN n 1 180 ALA n 1 181 ILE n 1 182 LYS n 1 183 ILE n 1 184 THR n 1 185 LYS n 1 186 ASN n 1 187 GLU n 1 188 PRO n 1 189 ALA n 1 190 SER n 1 191 ALA n 1 192 ASP n 1 193 ASP n 1 194 PHE n 1 195 LEU n 1 196 PRO n 1 197 THR n 1 198 LEU n 1 199 ILE n 1 200 TYR n 1 201 ILE n 1 202 VAL n 1 203 LEU n 1 204 LYS n 1 205 GLY n 1 206 ASN n 1 207 PRO n 1 208 PRO n 1 209 ARG n 1 210 LEU n 1 211 GLN n 1 212 SER n 1 213 ASN n 1 214 ILE n 1 215 GLN n 1 216 TYR n 1 217 ILE n 1 218 THR n 1 219 ARG n 1 220 PHE n 1 221 CYS n 1 222 ASN n 1 223 PRO n 1 224 SER n 1 225 ARG n 1 226 LEU n 1 227 MSE n 1 228 THR n 1 229 GLY n 1 230 GLU n 1 231 ASP n 1 232 GLY n 1 233 TYR n 1 234 TYR n 1 235 PHE n 1 236 THR n 1 237 ASN n 1 238 LEU n 1 239 CYS n 1 240 CYS n 1 241 ALA n 1 242 VAL n 1 243 ALA n 1 244 PHE n 1 245 ILE n 1 246 GLU n 1 247 LYS n 1 248 LEU n 1 249 ASP n 1 250 ALA n 1 251 GLN n 1 252 SER n 1 253 LEU n 1 254 ASN n 1 255 LEU n 1 256 SER n 1 257 GLN n 1 258 GLU n 1 259 ASP n 1 260 PHE n 1 261 ASP n 1 262 ARG n 1 263 TYR n 1 264 MSE n 1 265 SER n 1 266 GLY n 1 267 GLN n 1 268 THR n 1 269 SER n 1 270 PRO n 1 271 ARG n 1 272 LYS n 1 273 GLN 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 ? _entity_src_gen.gene_src_genus ? _entity_src_gen.pdbx_gene_src_gene RABGEF1 _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 'Escherichia coli' _entity_src_gen.pdbx_host_org_ncbi_taxonomy_id 469008 _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 'BL21(DE3)' _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 PLASMID _entity_src_gen.pdbx_host_org_vector ? _entity_src_gen.host_org_details ? _entity_src_gen.expression_system_id ? _entity_src_gen.plasmid_name PET15B _entity_src_gen.plasmid_details ? _entity_src_gen.pdbx_description ? # _struct_ref.id 1 _struct_ref.db_name UNP _struct_ref.db_code RABX5_HUMAN _struct_ref.pdbx_db_accession Q9UJ41 _struct_ref.entity_id 1 _struct_ref.pdbx_seq_one_letter_code ;IETDRVSKEFIEFLKTFHKTGQEIYKQTKLFLEGMHYKRDLSIEEQSECAQDFYHNVAERMQTRGKVPPERVEKIMDQIE KYIMTRLYKYVFCPETTDDEKKDLAIQKRIRALRWVTPQMLCVPVNEDIPEVSDMVVKAITDIIEMDSKRVPRDKLACIT KCSKHIFNAIKITKNEPASADDFLPTLIYIVLKGNPPRLQSNIQYITRFCNPSRLMTGEDGYYFTNLCCAVAFIEKLDAQ SLNLSQEDFDRYMSGQTSPRKQ ; _struct_ref.pdbx_align_begin 133 _struct_ref.pdbx_db_isoform ? # _struct_ref_seq.align_id 1 _struct_ref_seq.ref_id 1 _struct_ref_seq.pdbx_PDB_id_code 1TXU _struct_ref_seq.pdbx_strand_id A _struct_ref_seq.seq_align_beg 12 _struct_ref_seq.pdbx_seq_align_beg_ins_code ? _struct_ref_seq.seq_align_end 273 _struct_ref_seq.pdbx_seq_align_end_ins_code ? _struct_ref_seq.pdbx_db_accession Q9UJ41 _struct_ref_seq.db_align_beg 133 _struct_ref_seq.pdbx_db_align_beg_ins_code ? _struct_ref_seq.db_align_end 394 _struct_ref_seq.pdbx_db_align_end_ins_code ? _struct_ref_seq.pdbx_auth_seq_align_beg 133 _struct_ref_seq.pdbx_auth_seq_align_end 394 # loop_ _struct_ref_seq_dif.align_id _struct_ref_seq_dif.pdbx_pdb_id_code _struct_ref_seq_dif.mon_id _struct_ref_seq_dif.pdbx_pdb_strand_id _struct_ref_seq_dif.seq_num _struct_ref_seq_dif.pdbx_pdb_ins_code _struct_ref_seq_dif.pdbx_seq_db_name _struct_ref_seq_dif.pdbx_seq_db_accession_code _struct_ref_seq_dif.db_mon_id _struct_ref_seq_dif.pdbx_seq_db_seq_num _struct_ref_seq_dif.details _struct_ref_seq_dif.pdbx_auth_seq_num _struct_ref_seq_dif.pdbx_ordinal 1 1TXU MET A 1 ? UNP Q9UJ41 ? ? 'CLONING ARTIFACT' 122 1 1 1TXU GLY A 2 ? UNP Q9UJ41 ? ? 'CLONING ARTIFACT' 123 2 1 1TXU HIS A 4 ? UNP Q9UJ41 ? ? 'CLONING ARTIFACT' 125 3 1 1TXU HIS A 5 ? UNP Q9UJ41 ? ? 'CLONING ARTIFACT' 126 4 1 1TXU HIS A 6 ? UNP Q9UJ41 ? ? 'CLONING ARTIFACT' 127 5 1 1TXU HIS A 7 ? UNP Q9UJ41 ? ? 'CLONING ARTIFACT' 128 6 1 1TXU HIS A 8 ? UNP Q9UJ41 ? ? 'CLONING ARTIFACT' 129 7 1 1TXU HIS A 8 ? UNP Q9UJ41 ? ? 'CLONING ARTIFACT' 129 8 1 1TXU GLY A 9 ? UNP Q9UJ41 ? ? 'CLONING ARTIFACT' 130 9 1 1TXU SER A 11 ? UNP Q9UJ41 ? ? 'CLONING ARTIFACT' 132 10 1 1TXU SER A 11 ? UNP Q9UJ41 ? ? 'CLONING ARTIFACT' 132 11 1 1TXU MSE A 46 ? UNP Q9UJ41 MET 167 'MODIFIED RESIDUE' 167 12 1 1TXU MSE A 72 ? UNP Q9UJ41 MET 193 'MODIFIED RESIDUE' 193 13 1 1TXU MSE A 87 ? UNP Q9UJ41 MET 208 'MODIFIED RESIDUE' 208 14 1 1TXU MSE A 95 ? UNP Q9UJ41 MET 216 'MODIFIED RESIDUE' 216 15 1 1TXU MSE A 131 ? UNP Q9UJ41 MET 252 'MODIFIED RESIDUE' 252 16 1 1TXU MSE A 146 ? UNP Q9UJ41 MET 267 'MODIFIED RESIDUE' 267 17 1 1TXU MSE A 157 ? UNP Q9UJ41 MET 278 'MODIFIED RESIDUE' 278 18 1 1TXU MSE A 227 ? UNP Q9UJ41 MET 348 'MODIFIED RESIDUE' 348 19 1 1TXU MSE A 264 ? UNP Q9UJ41 MET 385 'MODIFIED RESIDUE' 385 20 # 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 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 MET 'L-peptide linking' y METHIONINE ? 'C5 H11 N O2 S' 149.211 MG non-polymer . 'MAGNESIUM ION' ? 'Mg 2' 24.305 MSE 'L-peptide linking' n SELENOMETHIONINE ? 'C5 H11 N O2 Se' 196.106 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 # _exptl.entry_id 1TXU _exptl.method 'X-RAY DIFFRACTION' _exptl.crystals_number 1 # _exptl_crystal.id 1 _exptl_crystal.density_meas ? _exptl_crystal.density_Matthews 2.28 _exptl_crystal.density_percent_sol 43 _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 277.0 _exptl_crystal_grow.temp_details ? _exptl_crystal_grow.pH 8.0 _exptl_crystal_grow.pdbx_details 'PEG 8000, MgCl, TRIS, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 4K' _exptl_crystal_grow.pdbx_pH_range . # _diffrn.id 1 _diffrn.ambient_temp 100 _diffrn.ambient_temp_details ? _diffrn.crystal_id 1 # _diffrn_detector.diffrn_id 1 _diffrn_detector.detector CCD _diffrn_detector.type 'ADSC QUANTUM 4' _diffrn_detector.pdbx_collection_date 2003-10-23 _diffrn_detector.details mirrors # _diffrn_radiation.diffrn_id 1 _diffrn_radiation.wavelength_id 1 _diffrn_radiation.pdbx_monochromatic_or_laue_m_l M _diffrn_radiation.monochromator 'Si(111)' _diffrn_radiation.pdbx_diffrn_protocol MAD _diffrn_radiation.pdbx_scattering_type x-ray # loop_ _diffrn_radiation_wavelength.id _diffrn_radiation_wavelength.wavelength _diffrn_radiation_wavelength.wt 1 0.97956 1.0 2 0.97944 1.0 3 0.96805 1.0 4 0.97954 1.0 5 0.97948 1.0 6 0.99530 1.0 # _diffrn_source.diffrn_id 1 _diffrn_source.source SYNCHROTRON _diffrn_source.type 'NSLS BEAMLINE X12B' _diffrn_source.pdbx_synchrotron_site NSLS _diffrn_source.pdbx_synchrotron_beamline X12B _diffrn_source.pdbx_wavelength ? _diffrn_source.pdbx_wavelength_list 0.97956,0.97944,0.96805,0.97954,0.97948,0.99530 # _reflns.entry_id 1TXU _reflns.observed_criterion_sigma_F 0 _reflns.observed_criterion_sigma_I -3 _reflns.d_resolution_high 2.35 _reflns.d_resolution_low 20 _reflns.number_all 11599 _reflns.number_obs 11599 _reflns.percent_possible_obs 93.7 _reflns.pdbx_Rmerge_I_obs ? _reflns.pdbx_Rsym_value 0.059 _reflns.pdbx_netI_over_sigmaI 23.3 _reflns.B_iso_Wilson_estimate 48 _reflns.pdbx_redundancy 4 _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_diffrn_id 1 _reflns.pdbx_ordinal 1 # _reflns_shell.d_res_high 2.35 _reflns_shell.d_res_low 2.42 _reflns_shell.percent_possible_all 74.5 _reflns_shell.Rmerge_I_obs ? _reflns_shell.pdbx_Rsym_value 0.372 _reflns_shell.meanI_over_sigI_obs 2 _reflns_shell.pdbx_redundancy 4 _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_diffrn_id ? _reflns_shell.pdbx_ordinal 1 # _refine.entry_id 1TXU _refine.ls_d_res_high 2.35 _refine.ls_d_res_low 20 _refine.pdbx_ls_sigma_F 0 _refine.pdbx_ls_sigma_I ? _refine.ls_number_reflns_all 11599 _refine.ls_number_reflns_obs 11599 _refine.ls_number_reflns_R_free 586 _refine.ls_percent_reflns_obs 93.7 _refine.ls_R_factor_all 0.229 _refine.ls_R_factor_obs 0.229 _refine.ls_R_factor_R_work 0.227 _refine.ls_R_factor_R_free 0.269 _refine.ls_redundancy_reflns_obs ? _refine.pdbx_data_cutoff_high_absF ? _refine.pdbx_data_cutoff_low_absF ? _refine.ls_number_parameters ? _refine.ls_number_restraints ? _refine.ls_percent_reflns_R_free ? _refine.ls_R_factor_R_free_error ? _refine.ls_R_factor_R_free_error_details ? _refine.pdbx_method_to_determine_struct MAD _refine.pdbx_starting_model ? _refine.pdbx_ls_cross_valid_method ? _refine.pdbx_R_Free_selection_details RANDOM _refine.pdbx_stereochem_target_val_spec_case ? _refine.pdbx_stereochemistry_target_values 'Engh & Huber' _refine.solvent_model_details ? _refine.solvent_model_param_bsol 39.2366 _refine.solvent_model_param_ksol 0.323924 _refine.occupancy_max ? _refine.occupancy_min ? _refine.pdbx_isotropic_thermal_model ? _refine.B_iso_mean ? _refine.aniso_B[1][1] 3.726 _refine.aniso_B[1][2] 0.000 _refine.aniso_B[1][3] 0.000 _refine.aniso_B[2][2] -5.148 _refine.aniso_B[2][3] 0.000 _refine.aniso_B[3][3] 1.421 _refine.details ? _refine.B_iso_min ? _refine.B_iso_max ? _refine.correlation_coeff_Fo_to_Fc ? _refine.correlation_coeff_Fo_to_Fc_free ? _refine.pdbx_solvent_vdw_probe_radii ? _refine.pdbx_solvent_ion_probe_radii ? _refine.pdbx_solvent_shrinkage_radii ? _refine.overall_SU_R_Cruickshank_DPI ? _refine.overall_SU_R_free ? _refine.overall_SU_B ? _refine.overall_SU_ML ? _refine.pdbx_overall_ESU_R ? _refine.pdbx_overall_ESU_R_Free ? _refine.pdbx_data_cutoff_high_rms_absF ? _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_overall_phase_error ? _refine.pdbx_refine_id 'X-RAY DIFFRACTION' _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 2080 _refine_hist.pdbx_number_atoms_nucleic_acid 0 _refine_hist.pdbx_number_atoms_ligand 1 _refine_hist.number_atoms_solvent 82 _refine_hist.number_atoms_total 2163 _refine_hist.d_res_high 2.35 _refine_hist.d_res_low 20 # 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 c_mcbond_it 1.518 1.5 ? ? 'X-RAY DIFFRACTION' ? c_scbond_it 2.345 2.0 ? ? 'X-RAY DIFFRACTION' ? c_mcangle_it 2.594 2.0 ? ? 'X-RAY DIFFRACTION' ? c_scangle_it 3.573 2.5 ? ? 'X-RAY DIFFRACTION' ? # loop_ _pdbx_xplor_file.serial_no _pdbx_xplor_file.param_file _pdbx_xplor_file.topol_file _pdbx_xplor_file.pdbx_refine_id 1 CNS_TOPPAR:protein_rep.param ? 'X-RAY DIFFRACTION' 2 CNS_TOPPAR:water_rep.param ? 'X-RAY DIFFRACTION' 3 CNS_TOPPAR:ion.param ? 'X-RAY DIFFRACTION' # _struct.entry_id 1TXU _struct.title 'Crystal Structure of the Vps9 Domain of Rabex-5' _struct.pdbx_descriptor 'Rab5 GDP/GTP exchange factor' _struct.pdbx_model_details ? _struct.pdbx_CASP_flag ? _struct.pdbx_model_type_details ? # _struct_keywords.entry_id 1TXU _struct_keywords.pdbx_keywords 'PROTEIN TRANSPORT' _struct_keywords.text 'VPS9 DOMAIN, RAB5 GUANINE-NUCLEOTIDE EXCHANGE FACTOR, GEF, PROTEIN TRANSPORT' # 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.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 GLU A 13 ? THR A 27 ? GLU A 134 THR A 148 1 ? 15 HELX_P HELX_P2 2 PHE A 28 ? LYS A 49 ? PHE A 149 LYS A 170 1 ? 22 HELX_P HELX_P3 3 SER A 53 ? GLY A 76 ? SER A 174 GLY A 197 1 ? 24 HELX_P HELX_P4 4 ARG A 82 ? PHE A 103 ? ARG A 203 PHE A 224 1 ? 22 HELX_P HELX_P5 5 ASP A 109 ? ALA A 123 ? ASP A 230 ALA A 244 1 ? 15 HELX_P HELX_P6 6 ILE A 140 ? MSE A 157 ? ILE A 261 MSE A 278 1 ? 18 HELX_P HELX_P7 7 ASP A 158 ? LYS A 160 ? ASP A 279 LYS A 281 5 ? 3 HELX_P HELX_P8 8 VAL A 162 ? ASN A 186 ? VAL A 283 ASN A 307 1 ? 25 HELX_P HELX_P9 9 SER A 190 ? ASP A 192 ? SER A 311 ASP A 313 5 ? 3 HELX_P HELX_P10 10 ASP A 193 ? ASN A 206 ? ASP A 314 ASN A 327 1 ? 14 HELX_P HELX_P11 11 ARG A 209 ? CYS A 221 ? ARG A 330 CYS A 342 1 ? 13 HELX_P HELX_P12 12 ASN A 222 ? LEU A 226 ? ASN A 343 LEU A 347 5 ? 5 HELX_P HELX_P13 13 GLY A 229 ? LYS A 247 ? GLY A 350 LYS A 368 1 ? 19 HELX_P HELX_P14 14 ALA A 250 ? ASN A 254 ? ALA A 371 ASN A 375 5 ? 5 HELX_P HELX_P15 15 SER A 256 ? GLY A 266 ? SER A 377 GLY A 387 1 ? 11 # _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 metalc1 metalc ? ? B MG . MG ? ? ? 1_555 A ASP 153 OD2 ? ? A MG 1 A ASP 274 1_555 ? ? ? ? ? ? ? 2.548 ? metalc2 metalc ? ? B MG . MG ? ? ? 1_555 A HIS 176 NE2 ? ? A MG 1 A HIS 297 1_555 ? ? ? ? ? ? ? 2.523 ? covale1 covale ? ? A GLY 45 C ? ? ? 1_555 A MSE 46 N ? ? A GLY 166 A MSE 167 1_555 ? ? ? ? ? ? ? 1.332 ? covale2 covale ? ? A MSE 46 C ? ? ? 1_555 A HIS 47 N ? ? A MSE 167 A HIS 168 1_555 ? ? ? ? ? ? ? 1.333 ? covale3 covale ? ? A ARG 71 C ? ? ? 1_555 A MSE 72 N ? ? A ARG 192 A MSE 193 1_555 ? ? ? ? ? ? ? 1.332 ? covale4 covale ? ? A MSE 72 C ? ? ? 1_555 A GLN 73 N ? ? A MSE 193 A GLN 194 1_555 ? ? ? ? ? ? ? 1.328 ? covale5 covale ? ? A ILE 86 C ? ? ? 1_555 A MSE 87 N ? ? A ILE 207 A MSE 208 1_555 ? ? ? ? ? ? ? 1.332 ? covale6 covale ? ? A MSE 87 C ? ? ? 1_555 A ASP 88 N ? ? A MSE 208 A ASP 209 1_555 ? ? ? ? ? ? ? 1.328 ? covale7 covale ? ? A ILE 94 C ? ? ? 1_555 A MSE 95 N ? ? A ILE 215 A MSE 216 1_555 ? ? ? ? ? ? ? 1.327 ? covale8 covale ? ? A MSE 95 C ? ? ? 1_555 A THR 96 N ? ? A MSE 216 A THR 217 1_555 ? ? ? ? ? ? ? 1.326 ? covale9 covale ? ? A GLN 130 C ? ? ? 1_555 A MSE 131 N ? ? A GLN 251 A MSE 252 1_555 ? ? ? ? ? ? ? 1.326 ? covale10 covale ? ? A MSE 131 C ? ? ? 1_555 A LEU 132 N ? ? A MSE 252 A LEU 253 1_555 ? ? ? ? ? ? ? 1.329 ? covale11 covale ? ? A ASP 145 C ? ? ? 1_555 A MSE 146 N ? ? A ASP 266 A MSE 267 1_555 ? ? ? ? ? ? ? 1.329 ? covale12 covale ? ? A MSE 146 C ? ? ? 1_555 A VAL 147 N ? ? A MSE 267 A VAL 268 1_555 ? ? ? ? ? ? ? 1.331 ? covale13 covale ? ? A GLU 156 C ? ? ? 1_555 A MSE 157 N ? ? A GLU 277 A MSE 278 1_555 ? ? ? ? ? ? ? 1.325 ? covale14 covale ? ? A MSE 157 C ? ? ? 1_555 A ASP 158 N ? ? A MSE 278 A ASP 279 1_555 ? ? ? ? ? ? ? 1.330 ? covale15 covale ? ? A LEU 226 C ? ? ? 1_555 A MSE 227 N ? ? A LEU 347 A MSE 348 1_555 ? ? ? ? ? ? ? 1.324 ? covale16 covale ? ? A MSE 227 C ? ? ? 1_555 A THR 228 N ? ? A MSE 348 A THR 349 1_555 ? ? ? ? ? ? ? 1.330 ? covale17 covale ? ? A TYR 263 C ? ? ? 1_555 A MSE 264 N ? ? A TYR 384 A MSE 385 1_555 ? ? ? ? ? ? ? 1.328 ? covale18 covale ? ? A MSE 264 C ? ? ? 1_555 A SER 265 N ? ? A MSE 385 A SER 386 1_555 ? ? ? ? ? ? ? 1.330 ? # loop_ _struct_conn_type.id _struct_conn_type.criteria _struct_conn_type.reference metalc ? ? covale ? ? # _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 2 _struct_site.details 'BINDING SITE FOR RESIDUE MG A 1' # 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 2 ASP A 153 ? ASP A 274 . ? 1_555 ? 2 AC1 2 HIS A 176 ? HIS A 297 . ? 1_555 ? # _database_PDB_matrix.entry_id 1TXU _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 1TXU _atom_sites.fract_transf_matrix[1][1] 0.014696 _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] 0.011321 _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] 0.021142 _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 MG N O S SE # 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 MET 1 122 ? ? ? A . n A 1 2 GLY 2 123 ? ? ? A . n A 1 3 HIS 3 124 ? ? ? A . n A 1 4 HIS 4 125 ? ? ? A . n A 1 5 HIS 5 126 ? ? ? A . n A 1 6 HIS 6 127 ? ? ? A . n A 1 7 HIS 7 128 ? ? ? A . n A 1 8 HIS 8 129 ? ? ? A . n A 1 9 GLY 9 130 ? ? ? A . n A 1 10 SER 10 131 ? ? ? A . n A 1 11 SER 11 132 ? ? ? A . n A 1 12 ILE 12 133 ? ? ? A . n A 1 13 GLU 13 134 134 GLU GLU A . n A 1 14 THR 14 135 135 THR THR A . n A 1 15 ASP 15 136 136 ASP ASP A . n A 1 16 ARG 16 137 137 ARG ARG A . n A 1 17 VAL 17 138 138 VAL VAL A . n A 1 18 SER 18 139 139 SER SER A . n A 1 19 LYS 19 140 140 LYS LYS A . n A 1 20 GLU 20 141 141 GLU GLU A . n A 1 21 PHE 21 142 142 PHE PHE A . n A 1 22 ILE 22 143 143 ILE ILE A . n A 1 23 GLU 23 144 144 GLU GLU A . n A 1 24 PHE 24 145 145 PHE PHE A . n A 1 25 LEU 25 146 146 LEU LEU A . n A 1 26 LYS 26 147 147 LYS LYS A . n A 1 27 THR 27 148 148 THR THR A . n A 1 28 PHE 28 149 149 PHE PHE A . n A 1 29 HIS 29 150 150 HIS HIS A . n A 1 30 LYS 30 151 151 LYS LYS A . n A 1 31 THR 31 152 152 THR THR A . n A 1 32 GLY 32 153 153 GLY GLY A . n A 1 33 GLN 33 154 154 GLN GLN A . n A 1 34 GLU 34 155 155 GLU GLU A . n A 1 35 ILE 35 156 156 ILE ILE A . n A 1 36 TYR 36 157 157 TYR TYR A . n A 1 37 LYS 37 158 158 LYS LYS A . n A 1 38 GLN 38 159 159 GLN GLN A . n A 1 39 THR 39 160 160 THR THR A . n A 1 40 LYS 40 161 161 LYS LYS A . n A 1 41 LEU 41 162 162 LEU LEU A . n A 1 42 PHE 42 163 163 PHE PHE A . n A 1 43 LEU 43 164 164 LEU LEU A . n A 1 44 GLU 44 165 165 GLU GLU A . n A 1 45 GLY 45 166 166 GLY GLY A . n A 1 46 MSE 46 167 167 MSE MSE A . n A 1 47 HIS 47 168 168 HIS HIS A . n A 1 48 TYR 48 169 169 TYR TYR A . n A 1 49 LYS 49 170 170 LYS LYS A . n A 1 50 ARG 50 171 171 ARG ARG A . n A 1 51 ASP 51 172 172 ASP ASP A . n A 1 52 LEU 52 173 173 LEU LEU A . n A 1 53 SER 53 174 174 SER SER A . n A 1 54 ILE 54 175 175 ILE ILE A . n A 1 55 GLU 55 176 176 GLU GLU A . n A 1 56 GLU 56 177 177 GLU GLU A . n A 1 57 GLN 57 178 178 GLN GLN A . n A 1 58 SER 58 179 179 SER SER A . n A 1 59 GLU 59 180 180 GLU GLU A . n A 1 60 CYS 60 181 181 CYS CYS A . n A 1 61 ALA 61 182 182 ALA ALA A . n A 1 62 GLN 62 183 183 GLN GLN A . n A 1 63 ASP 63 184 184 ASP ASP A . n A 1 64 PHE 64 185 185 PHE PHE A . n A 1 65 TYR 65 186 186 TYR TYR A . n A 1 66 HIS 66 187 187 HIS HIS A . n A 1 67 ASN 67 188 188 ASN ASN A . n A 1 68 VAL 68 189 189 VAL VAL A . n A 1 69 ALA 69 190 190 ALA ALA A . n A 1 70 GLU 70 191 191 GLU GLU A . n A 1 71 ARG 71 192 192 ARG ARG A . n A 1 72 MSE 72 193 193 MSE MSE A . n A 1 73 GLN 73 194 194 GLN GLN A . n A 1 74 THR 74 195 195 THR THR A . n A 1 75 ARG 75 196 196 ARG ARG A . n A 1 76 GLY 76 197 197 GLY GLY A . n A 1 77 LYS 77 198 198 LYS LYS A . n A 1 78 VAL 78 199 199 VAL VAL A . n A 1 79 PRO 79 200 200 PRO PRO A . n A 1 80 PRO 80 201 201 PRO PRO A . n A 1 81 GLU 81 202 202 GLU GLU A . n A 1 82 ARG 82 203 203 ARG ARG A . n A 1 83 VAL 83 204 204 VAL VAL A . n A 1 84 GLU 84 205 205 GLU GLU A . n A 1 85 LYS 85 206 206 LYS LYS A . n A 1 86 ILE 86 207 207 ILE ILE A . n A 1 87 MSE 87 208 208 MSE MSE A . n A 1 88 ASP 88 209 209 ASP ASP A . n A 1 89 GLN 89 210 210 GLN GLN A . n A 1 90 ILE 90 211 211 ILE ILE A . n A 1 91 GLU 91 212 212 GLU GLU A . n A 1 92 LYS 92 213 213 LYS LYS A . n A 1 93 TYR 93 214 214 TYR TYR A . n A 1 94 ILE 94 215 215 ILE ILE A . n A 1 95 MSE 95 216 216 MSE MSE A . n A 1 96 THR 96 217 217 THR THR A . n A 1 97 ARG 97 218 218 ARG ARG A . n A 1 98 LEU 98 219 219 LEU LEU A . n A 1 99 TYR 99 220 220 TYR TYR A . n A 1 100 LYS 100 221 221 LYS LYS A . n A 1 101 TYR 101 222 222 TYR TYR A . n A 1 102 VAL 102 223 223 VAL VAL A . n A 1 103 PHE 103 224 224 PHE PHE A . n A 1 104 CYS 104 225 225 CYS CYS A . n A 1 105 PRO 105 226 226 PRO PRO A . n A 1 106 GLU 106 227 227 GLU GLU A . n A 1 107 THR 107 228 228 THR THR A . n A 1 108 THR 108 229 229 THR THR A . n A 1 109 ASP 109 230 230 ASP ASP A . n A 1 110 ASP 110 231 231 ASP ASP A . n A 1 111 GLU 111 232 232 GLU GLU A . n A 1 112 LYS 112 233 233 LYS LYS A . n A 1 113 LYS 113 234 234 LYS LYS A . n A 1 114 ASP 114 235 235 ASP ASP A . n A 1 115 LEU 115 236 236 LEU LEU A . n A 1 116 ALA 116 237 237 ALA ALA A . n A 1 117 ILE 117 238 238 ILE ILE A . n A 1 118 GLN 118 239 239 GLN GLN A . n A 1 119 LYS 119 240 240 LYS LYS A . n A 1 120 ARG 120 241 241 ARG ARG A . n A 1 121 ILE 121 242 242 ILE ILE A . n A 1 122 ARG 122 243 243 ARG ARG A . n A 1 123 ALA 123 244 244 ALA ALA A . n A 1 124 LEU 124 245 245 LEU LEU A . n A 1 125 ARG 125 246 246 ARG ARG A . n A 1 126 TRP 126 247 247 TRP TRP A . n A 1 127 VAL 127 248 248 VAL VAL A . n A 1 128 THR 128 249 249 THR THR A . n A 1 129 PRO 129 250 250 PRO PRO A . n A 1 130 GLN 130 251 251 GLN GLN A . n A 1 131 MSE 131 252 252 MSE MSE A . n A 1 132 LEU 132 253 253 LEU LEU A . n A 1 133 CYS 133 254 254 CYS CYS A . n A 1 134 VAL 134 255 255 VAL VAL A . n A 1 135 PRO 135 256 256 PRO PRO A . n A 1 136 VAL 136 257 257 VAL VAL A . n A 1 137 ASN 137 258 258 ASN ASN A . n A 1 138 GLU 138 259 259 GLU GLU A . n A 1 139 ASP 139 260 260 ASP ASP A . n A 1 140 ILE 140 261 261 ILE ILE A . n A 1 141 PRO 141 262 262 PRO PRO A . n A 1 142 GLU 142 263 263 GLU GLU A . n A 1 143 VAL 143 264 264 VAL VAL A . n A 1 144 SER 144 265 265 SER SER A . n A 1 145 ASP 145 266 266 ASP ASP A . n A 1 146 MSE 146 267 267 MSE MSE A . n A 1 147 VAL 147 268 268 VAL VAL A . n A 1 148 VAL 148 269 269 VAL VAL A . n A 1 149 LYS 149 270 270 LYS LYS A . n A 1 150 ALA 150 271 271 ALA ALA A . n A 1 151 ILE 151 272 272 ILE ILE A . n A 1 152 THR 152 273 273 THR THR A . n A 1 153 ASP 153 274 274 ASP ASP A . n A 1 154 ILE 154 275 275 ILE ILE A . n A 1 155 ILE 155 276 276 ILE ILE A . n A 1 156 GLU 156 277 277 GLU GLU A . n A 1 157 MSE 157 278 278 MSE MSE A . n A 1 158 ASP 158 279 279 ASP ASP A . n A 1 159 SER 159 280 280 SER SER A . n A 1 160 LYS 160 281 281 LYS LYS A . n A 1 161 ARG 161 282 282 ARG ARG A . n A 1 162 VAL 162 283 283 VAL VAL A . n A 1 163 PRO 163 284 284 PRO PRO A . n A 1 164 ARG 164 285 285 ARG ARG A . n A 1 165 ASP 165 286 286 ASP ASP A . n A 1 166 LYS 166 287 287 LYS LYS A . n A 1 167 LEU 167 288 288 LEU LEU A . n A 1 168 ALA 168 289 289 ALA ALA A . n A 1 169 CYS 169 290 290 CYS CYS A . n A 1 170 ILE 170 291 291 ILE ILE A . n A 1 171 THR 171 292 292 THR THR A . n A 1 172 LYS 172 293 293 LYS LYS A . n A 1 173 CYS 173 294 294 CYS CYS A . n A 1 174 SER 174 295 295 SER SER A . n A 1 175 LYS 175 296 296 LYS LYS A . n A 1 176 HIS 176 297 297 HIS HIS A . n A 1 177 ILE 177 298 298 ILE ILE A . n A 1 178 PHE 178 299 299 PHE PHE A . n A 1 179 ASN 179 300 300 ASN ASN A . n A 1 180 ALA 180 301 301 ALA ALA A . n A 1 181 ILE 181 302 302 ILE ILE A . n A 1 182 LYS 182 303 303 LYS LYS A . n A 1 183 ILE 183 304 304 ILE ILE A . n A 1 184 THR 184 305 305 THR THR A . n A 1 185 LYS 185 306 306 LYS LYS A . n A 1 186 ASN 186 307 307 ASN ASN A . n A 1 187 GLU 187 308 308 GLU GLU A . n A 1 188 PRO 188 309 309 PRO PRO A . n A 1 189 ALA 189 310 310 ALA ALA A . n A 1 190 SER 190 311 311 SER SER A . n A 1 191 ALA 191 312 312 ALA ALA A . n A 1 192 ASP 192 313 313 ASP ASP A . n A 1 193 ASP 193 314 314 ASP ASP A . n A 1 194 PHE 194 315 315 PHE PHE A . n A 1 195 LEU 195 316 316 LEU LEU A . n A 1 196 PRO 196 317 317 PRO PRO A . n A 1 197 THR 197 318 318 THR THR A . n A 1 198 LEU 198 319 319 LEU LEU A . n A 1 199 ILE 199 320 320 ILE ILE A . n A 1 200 TYR 200 321 321 TYR TYR A . n A 1 201 ILE 201 322 322 ILE ILE A . n A 1 202 VAL 202 323 323 VAL VAL A . n A 1 203 LEU 203 324 324 LEU LEU A . n A 1 204 LYS 204 325 325 LYS LYS A . n A 1 205 GLY 205 326 326 GLY GLY A . n A 1 206 ASN 206 327 327 ASN ASN A . n A 1 207 PRO 207 328 328 PRO PRO A . n A 1 208 PRO 208 329 329 PRO PRO A . n A 1 209 ARG 209 330 330 ARG ARG A . n A 1 210 LEU 210 331 331 LEU LEU A . n A 1 211 GLN 211 332 332 GLN GLN A . n A 1 212 SER 212 333 333 SER SER A . n A 1 213 ASN 213 334 334 ASN ASN A . n A 1 214 ILE 214 335 335 ILE ILE A . n A 1 215 GLN 215 336 336 GLN GLN A . n A 1 216 TYR 216 337 337 TYR TYR A . n A 1 217 ILE 217 338 338 ILE ILE A . n A 1 218 THR 218 339 339 THR THR A . n A 1 219 ARG 219 340 340 ARG ARG A . n A 1 220 PHE 220 341 341 PHE PHE A . n A 1 221 CYS 221 342 342 CYS CYS A . n A 1 222 ASN 222 343 343 ASN ASN A . n A 1 223 PRO 223 344 344 PRO PRO A . n A 1 224 SER 224 345 345 SER SER A . n A 1 225 ARG 225 346 346 ARG ARG A . n A 1 226 LEU 226 347 347 LEU LEU A . n A 1 227 MSE 227 348 348 MSE MSE A . n A 1 228 THR 228 349 349 THR THR A . n A 1 229 GLY 229 350 350 GLY GLY A . n A 1 230 GLU 230 351 351 GLU GLU A . n A 1 231 ASP 231 352 352 ASP ASP A . n A 1 232 GLY 232 353 353 GLY GLY A . n A 1 233 TYR 233 354 354 TYR TYR A . n A 1 234 TYR 234 355 355 TYR TYR A . n A 1 235 PHE 235 356 356 PHE PHE A . n A 1 236 THR 236 357 357 THR THR A . n A 1 237 ASN 237 358 358 ASN ASN A . n A 1 238 LEU 238 359 359 LEU LEU A . n A 1 239 CYS 239 360 360 CYS CYS A . n A 1 240 CYS 240 361 361 CYS CYS A . n A 1 241 ALA 241 362 362 ALA ALA A . n A 1 242 VAL 242 363 363 VAL VAL A . n A 1 243 ALA 243 364 364 ALA ALA A . n A 1 244 PHE 244 365 365 PHE PHE A . n A 1 245 ILE 245 366 366 ILE ILE A . n A 1 246 GLU 246 367 367 GLU GLU A . n A 1 247 LYS 247 368 368 LYS LYS A . n A 1 248 LEU 248 369 369 LEU LEU A . n A 1 249 ASP 249 370 370 ASP ASP A . n A 1 250 ALA 250 371 371 ALA ALA A . n A 1 251 GLN 251 372 372 GLN GLN A . n A 1 252 SER 252 373 373 SER SER A . n A 1 253 LEU 253 374 374 LEU LEU A . n A 1 254 ASN 254 375 375 ASN ASN A . n A 1 255 LEU 255 376 376 LEU LEU A . n A 1 256 SER 256 377 377 SER SER A . n A 1 257 GLN 257 378 378 GLN GLN A . n A 1 258 GLU 258 379 379 GLU GLU A . n A 1 259 ASP 259 380 380 ASP ASP A . n A 1 260 PHE 260 381 381 PHE PHE A . n A 1 261 ASP 261 382 382 ASP ASP A . n A 1 262 ARG 262 383 383 ARG ARG A . n A 1 263 TYR 263 384 384 TYR TYR A . n A 1 264 MSE 264 385 385 MSE MSE A . n A 1 265 SER 265 386 386 SER SER A . n A 1 266 GLY 266 387 387 GLY GLY A . n A 1 267 GLN 267 388 ? ? ? A . n A 1 268 THR 268 389 ? ? ? A . n A 1 269 SER 269 390 ? ? ? A . n A 1 270 PRO 270 391 ? ? ? A . n A 1 271 ARG 271 392 ? ? ? A . n A 1 272 LYS 272 393 ? ? ? A . n A 1 273 GLN 273 394 ? ? ? A . 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 B 2 MG 1 1 1 MG MG A . C 3 HOH 1 2 2 HOH TIP A . C 3 HOH 2 3 3 HOH TIP A . C 3 HOH 3 4 4 HOH TIP A . C 3 HOH 4 5 5 HOH TIP A . C 3 HOH 5 6 6 HOH TIP A . C 3 HOH 6 7 7 HOH TIP A . C 3 HOH 7 8 8 HOH TIP A . C 3 HOH 8 9 9 HOH TIP A . C 3 HOH 9 10 10 HOH TIP A . C 3 HOH 10 11 11 HOH TIP A . C 3 HOH 11 12 12 HOH TIP A . C 3 HOH 12 13 13 HOH TIP A . C 3 HOH 13 14 14 HOH TIP A . C 3 HOH 14 15 15 HOH TIP A . C 3 HOH 15 16 16 HOH TIP A . C 3 HOH 16 17 17 HOH TIP A . C 3 HOH 17 18 18 HOH TIP A . C 3 HOH 18 19 19 HOH TIP A . C 3 HOH 19 20 20 HOH TIP A . C 3 HOH 20 21 21 HOH TIP A . C 3 HOH 21 22 22 HOH TIP A . C 3 HOH 22 23 23 HOH TIP A . C 3 HOH 23 24 24 HOH TIP A . C 3 HOH 24 25 25 HOH TIP A . C 3 HOH 25 26 26 HOH TIP A . C 3 HOH 26 27 27 HOH TIP A . C 3 HOH 27 28 28 HOH TIP A . C 3 HOH 28 29 29 HOH TIP A . C 3 HOH 29 30 30 HOH TIP A . C 3 HOH 30 31 31 HOH TIP A . C 3 HOH 31 32 32 HOH TIP A . C 3 HOH 32 33 33 HOH TIP A . C 3 HOH 33 34 34 HOH TIP A . C 3 HOH 34 35 35 HOH TIP A . C 3 HOH 35 36 36 HOH TIP A . C 3 HOH 36 37 37 HOH TIP A . C 3 HOH 37 38 38 HOH TIP A . C 3 HOH 38 39 39 HOH TIP A . C 3 HOH 39 40 40 HOH TIP A . C 3 HOH 40 41 41 HOH TIP A . C 3 HOH 41 42 42 HOH TIP A . C 3 HOH 42 43 43 HOH TIP A . C 3 HOH 43 44 44 HOH TIP A . C 3 HOH 44 45 45 HOH TIP A . C 3 HOH 45 46 46 HOH TIP A . C 3 HOH 46 47 47 HOH TIP A . C 3 HOH 47 48 48 HOH TIP A . C 3 HOH 48 49 49 HOH TIP A . C 3 HOH 49 50 50 HOH TIP A . C 3 HOH 50 51 51 HOH TIP A . C 3 HOH 51 52 52 HOH TIP A . C 3 HOH 52 53 53 HOH TIP A . C 3 HOH 53 54 54 HOH TIP A . C 3 HOH 54 55 55 HOH TIP A . C 3 HOH 55 56 56 HOH TIP A . C 3 HOH 56 57 57 HOH TIP A . C 3 HOH 57 58 58 HOH TIP A . C 3 HOH 58 59 59 HOH TIP A . C 3 HOH 59 60 60 HOH TIP A . C 3 HOH 60 61 61 HOH TIP A . C 3 HOH 61 62 62 HOH TIP A . C 3 HOH 62 63 63 HOH TIP A . C 3 HOH 63 64 64 HOH TIP A . C 3 HOH 64 65 65 HOH TIP A . C 3 HOH 65 66 66 HOH TIP A . C 3 HOH 66 67 67 HOH TIP A . C 3 HOH 67 68 68 HOH TIP A . C 3 HOH 68 69 69 HOH TIP A . C 3 HOH 69 70 70 HOH TIP A . C 3 HOH 70 71 71 HOH TIP A . C 3 HOH 71 72 72 HOH TIP A . C 3 HOH 72 73 73 HOH TIP A . C 3 HOH 73 74 74 HOH TIP A . C 3 HOH 74 75 75 HOH TIP A . C 3 HOH 75 76 76 HOH TIP A . C 3 HOH 76 77 77 HOH TIP A . C 3 HOH 77 78 78 HOH TIP A . C 3 HOH 78 79 79 HOH TIP A . C 3 HOH 79 80 80 HOH TIP A . C 3 HOH 80 81 81 HOH TIP A . C 3 HOH 81 82 82 HOH TIP A . C 3 HOH 82 83 83 HOH TIP A . # loop_ _pdbx_struct_mod_residue.id _pdbx_struct_mod_residue.label_asym_id _pdbx_struct_mod_residue.label_comp_id _pdbx_struct_mod_residue.label_seq_id _pdbx_struct_mod_residue.auth_asym_id _pdbx_struct_mod_residue.auth_comp_id _pdbx_struct_mod_residue.auth_seq_id _pdbx_struct_mod_residue.PDB_ins_code _pdbx_struct_mod_residue.parent_comp_id _pdbx_struct_mod_residue.details 1 A MSE 46 A MSE 167 ? MET SELENOMETHIONINE 2 A MSE 72 A MSE 193 ? MET SELENOMETHIONINE 3 A MSE 87 A MSE 208 ? MET SELENOMETHIONINE 4 A MSE 95 A MSE 216 ? MET SELENOMETHIONINE 5 A MSE 131 A MSE 252 ? MET SELENOMETHIONINE 6 A MSE 146 A MSE 267 ? MET SELENOMETHIONINE 7 A MSE 157 A MSE 278 ? MET SELENOMETHIONINE 8 A MSE 227 A MSE 348 ? MET SELENOMETHIONINE 9 A MSE 264 A MSE 385 ? MET SELENOMETHIONINE # _pdbx_struct_assembly.id 1 _pdbx_struct_assembly.details author_defined_assembly _pdbx_struct_assembly.method_details ? _pdbx_struct_assembly.oligomeric_details monomeric _pdbx_struct_assembly.oligomeric_count 1 # _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 _pdbx_struct_assembly_gen.asym_id_list A,B,C # _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 # _pdbx_struct_conn_angle.id 1 _pdbx_struct_conn_angle.ptnr1_label_atom_id OD2 _pdbx_struct_conn_angle.ptnr1_label_alt_id ? _pdbx_struct_conn_angle.ptnr1_label_asym_id A _pdbx_struct_conn_angle.ptnr1_label_comp_id ASP _pdbx_struct_conn_angle.ptnr1_label_seq_id 153 _pdbx_struct_conn_angle.ptnr1_auth_atom_id ? _pdbx_struct_conn_angle.ptnr1_auth_asym_id A _pdbx_struct_conn_angle.ptnr1_auth_comp_id ASP _pdbx_struct_conn_angle.ptnr1_auth_seq_id 274 _pdbx_struct_conn_angle.ptnr1_PDB_ins_code ? _pdbx_struct_conn_angle.ptnr1_symmetry 1_555 _pdbx_struct_conn_angle.ptnr2_label_atom_id MG _pdbx_struct_conn_angle.ptnr2_label_alt_id ? _pdbx_struct_conn_angle.ptnr2_label_asym_id B _pdbx_struct_conn_angle.ptnr2_label_comp_id MG _pdbx_struct_conn_angle.ptnr2_label_seq_id . _pdbx_struct_conn_angle.ptnr2_auth_atom_id ? _pdbx_struct_conn_angle.ptnr2_auth_asym_id A _pdbx_struct_conn_angle.ptnr2_auth_comp_id MG _pdbx_struct_conn_angle.ptnr2_auth_seq_id 1 _pdbx_struct_conn_angle.ptnr2_PDB_ins_code ? _pdbx_struct_conn_angle.ptnr2_symmetry 1_555 _pdbx_struct_conn_angle.ptnr3_label_atom_id NE2 _pdbx_struct_conn_angle.ptnr3_label_alt_id ? _pdbx_struct_conn_angle.ptnr3_label_asym_id A _pdbx_struct_conn_angle.ptnr3_label_comp_id HIS _pdbx_struct_conn_angle.ptnr3_label_seq_id 176 _pdbx_struct_conn_angle.ptnr3_auth_atom_id ? _pdbx_struct_conn_angle.ptnr3_auth_asym_id A _pdbx_struct_conn_angle.ptnr3_auth_comp_id HIS _pdbx_struct_conn_angle.ptnr3_auth_seq_id 297 _pdbx_struct_conn_angle.ptnr3_PDB_ins_code ? _pdbx_struct_conn_angle.ptnr3_symmetry 1_555 _pdbx_struct_conn_angle.value 73.9 _pdbx_struct_conn_angle.value_esd ? # loop_ _pdbx_audit_revision_history.ordinal _pdbx_audit_revision_history.data_content_type _pdbx_audit_revision_history.major_revision _pdbx_audit_revision_history.minor_revision _pdbx_audit_revision_history.revision_date 1 'Structure model' 1 0 2004-09-21 2 'Structure model' 1 1 2008-04-30 3 'Structure model' 1 2 2011-07-13 4 'Structure model' 1 3 2018-01-31 # _pdbx_audit_revision_details.ordinal 1 _pdbx_audit_revision_details.revision_ordinal 1 _pdbx_audit_revision_details.data_content_type 'Structure model' _pdbx_audit_revision_details.provider repository _pdbx_audit_revision_details.type 'Initial release' _pdbx_audit_revision_details.description ? # loop_ _pdbx_audit_revision_group.ordinal _pdbx_audit_revision_group.revision_ordinal _pdbx_audit_revision_group.data_content_type _pdbx_audit_revision_group.group 1 2 'Structure model' 'Version format compliance' 2 3 'Structure model' 'Version format compliance' 3 4 'Structure model' Advisory 4 4 'Structure model' 'Experimental preparation' # 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' exptl_crystal_grow 2 4 'Structure model' pdbx_unobs_or_zero_occ_atoms # _pdbx_audit_revision_item.ordinal 1 _pdbx_audit_revision_item.revision_ordinal 4 _pdbx_audit_revision_item.data_content_type 'Structure model' _pdbx_audit_revision_item.item '_exptl_crystal_grow.temp' # loop_ _software.name _software.classification _software.version _software.citation_id _software.pdbx_ordinal DENZO 'data reduction' . ? 1 SCALEPACK 'data scaling' . ? 2 SHARP phasing . ? 3 CNS refinement . ? 4 # _pdbx_validate_symm_contact.id 1 _pdbx_validate_symm_contact.PDB_model_num 1 _pdbx_validate_symm_contact.auth_atom_id_1 OE2 _pdbx_validate_symm_contact.auth_asym_id_1 A _pdbx_validate_symm_contact.auth_comp_id_1 GLU _pdbx_validate_symm_contact.auth_seq_id_1 202 _pdbx_validate_symm_contact.PDB_ins_code_1 ? _pdbx_validate_symm_contact.label_alt_id_1 ? _pdbx_validate_symm_contact.site_symmetry_1 1_555 _pdbx_validate_symm_contact.auth_atom_id_2 CB _pdbx_validate_symm_contact.auth_asym_id_2 A _pdbx_validate_symm_contact.auth_comp_id_2 GLN _pdbx_validate_symm_contact.auth_seq_id_2 372 _pdbx_validate_symm_contact.PDB_ins_code_2 ? _pdbx_validate_symm_contact.label_alt_id_2 ? _pdbx_validate_symm_contact.site_symmetry_2 2_554 _pdbx_validate_symm_contact.dist 1.89 # 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 HIS A 150 ? ? 9.84 -73.24 2 1 LYS A 151 ? ? -47.15 -81.34 3 1 THR A 195 ? ? -77.49 -82.44 4 1 LYS A 198 ? ? 49.19 20.26 5 1 PRO A 201 ? ? -51.83 -7.72 6 1 ARG A 330 ? ? 34.10 55.98 7 1 GLU A 351 ? ? -58.63 -90.49 8 1 GLU A 379 ? ? -59.22 -73.50 9 1 SER A 386 ? ? -110.03 -74.15 # 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 MET 122 ? A MET 1 2 1 Y 1 A GLY 123 ? A GLY 2 3 1 Y 1 A HIS 124 ? A HIS 3 4 1 Y 1 A HIS 125 ? A HIS 4 5 1 Y 1 A HIS 126 ? A HIS 5 6 1 Y 1 A HIS 127 ? A HIS 6 7 1 Y 1 A HIS 128 ? A HIS 7 8 1 Y 1 A HIS 129 ? A HIS 8 9 1 Y 1 A GLY 130 ? A GLY 9 10 1 Y 1 A SER 131 ? A SER 10 11 1 Y 1 A SER 132 ? A SER 11 12 1 Y 1 A ILE 133 ? A ILE 12 13 1 Y 1 A GLN 388 ? A GLN 267 14 1 Y 1 A THR 389 ? A THR 268 15 1 Y 1 A SER 390 ? A SER 269 16 1 Y 1 A PRO 391 ? A PRO 270 17 1 Y 1 A ARG 392 ? A ARG 271 18 1 Y 1 A LYS 393 ? A LYS 272 19 1 Y 1 A GLN 394 ? A GLN 273 # loop_ _pdbx_entity_nonpoly.entity_id _pdbx_entity_nonpoly.name _pdbx_entity_nonpoly.comp_id 2 'MAGNESIUM ION' MG 3 water HOH #