data_1ZVA
# 
_entry.id   1ZVA 
# 
_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   1ZVA         pdb_00001zva 10.2210/pdb1zva/pdb 
RCSB  RCSB033161   ?            ?                   
WWPDB D_1000033161 ?            ?                   
# 
loop_
_pdbx_database_related.db_name 
_pdbx_database_related.db_id 
_pdbx_database_related.details 
_pdbx_database_related.content_type 
PDB 1ZV7 'Crystal structure of the SARS spike protein' unspecified 
PDB 1ZV8 'Crystal structure of the SARS spike protein' unspecified 
PDB 1ZVB 'Crystal structure of the SARS spike protein' unspecified 
# 
_pdbx_database_status.status_code                     REL 
_pdbx_database_status.entry_id                        1ZVA 
_pdbx_database_status.recvd_initial_deposition_date   2005-06-01 
_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.pdb_format_compatible           Y 
_pdbx_database_status.status_code_cs                  ? 
_pdbx_database_status.methods_development_category    ? 
_pdbx_database_status.status_code_nmr_data            ? 
# 
loop_
_audit_author.name 
_audit_author.pdbx_ordinal 
'Deng, Y.'  1 
'Liu, J.'   2 
'Zheng, Q.' 3 
'Yong, W.'  4 
'Dai, J.'   5 
'Lu, M.'    6 
# 
_citation.id                        primary 
_citation.title                     
'Structures and Polymorphic Interactions of Two Heptad-Repeat Regions of the SARS Virus S2 Protein.' 
_citation.journal_abbrev            Structure 
_citation.journal_volume            14 
_citation.page_first                889 
_citation.page_last                 899 
_citation.year                      2006 
_citation.journal_id_ASTM           STRUE6 
_citation.country                   UK 
_citation.journal_id_ISSN           0969-2126 
_citation.journal_id_CSD            2005 
_citation.book_publisher            ? 
_citation.pdbx_database_id_PubMed   16698550 
_citation.pdbx_database_id_DOI      10.1016/j.str.2006.03.007 
# 
loop_
_citation_author.citation_id 
_citation_author.name 
_citation_author.ordinal 
_citation_author.identifier_ORCID 
primary 'Deng, Y.'  1 ? 
primary 'Liu, J.'   2 ? 
primary 'Zheng, Q.' 3 ? 
primary 'Yong, W.'  4 ? 
primary 'Lu, M.'    5 ? 
# 
_cell.entry_id           1ZVA 
_cell.length_a           40.970 
_cell.length_b           146.593 
_cell.length_c           24.013 
_cell.angle_alpha        90.00 
_cell.angle_beta         90.00 
_cell.angle_gamma        90.00 
_cell.Z_PDB              8 
_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                         1ZVA 
_symmetry.space_group_name_H-M             'C 2 2 21' 
_symmetry.pdbx_full_space_group_name_H-M   ? 
_symmetry.cell_setting                     ? 
_symmetry.Int_Tables_number                20 
_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 'E2 glycoprotein' 8110.027 1  ? ? 'residues 926-962 and residues 1150-1183' ? 
2 water   nat water             18.015   76 ? ? ?                                         ? 
# 
_entity_name_com.entity_id   1 
_entity_name_com.name        'Spike glycoprotein, Peplomer protein' 
# 
_entity_poly.entity_id                      1 
_entity_poly.type                           'polypeptide(L)' 
_entity_poly.nstd_linkage                   no 
_entity_poly.nstd_monomer                   no 
_entity_poly.pdbx_seq_one_letter_code       ALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDISGGRGGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQ 
_entity_poly.pdbx_seq_one_letter_code_can   ALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDISGGRGGDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQ 
_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  ALA n 
1 2  LEU n 
1 3  GLY n 
1 4  LYS n 
1 5  LEU n 
1 6  GLN n 
1 7  ASP n 
1 8  VAL n 
1 9  VAL n 
1 10 ASN n 
1 11 GLN n 
1 12 ASN n 
1 13 ALA n 
1 14 GLN n 
1 15 ALA n 
1 16 LEU n 
1 17 ASN n 
1 18 THR n 
1 19 LEU n 
1 20 VAL n 
1 21 LYS n 
1 22 GLN n 
1 23 LEU n 
1 24 SER n 
1 25 SER n 
1 26 ASN n 
1 27 PHE n 
1 28 GLY n 
1 29 ALA n 
1 30 ILE n 
1 31 SER n 
1 32 SER n 
1 33 VAL n 
1 34 LEU n 
1 35 ASN n 
1 36 ASP n 
1 37 ILE n 
1 38 SER n 
1 39 GLY n 
1 40 GLY n 
1 41 ARG n 
1 42 GLY n 
1 43 GLY n 
1 44 ASP n 
1 45 ILE n 
1 46 SER n 
1 47 GLY n 
1 48 ILE n 
1 49 ASN n 
1 50 ALA n 
1 51 SER n 
1 52 VAL n 
1 53 VAL n 
1 54 ASN n 
1 55 ILE n 
1 56 GLN n 
1 57 LYS n 
1 58 GLU n 
1 59 ILE n 
1 60 ASP n 
1 61 ARG n 
1 62 LEU n 
1 63 ASN n 
1 64 GLU n 
1 65 VAL n 
1 66 ALA n 
1 67 LYS n 
1 68 ASN n 
1 69 LEU n 
1 70 ASN n 
1 71 GLU n 
1 72 SER n 
1 73 LEU n 
1 74 ILE n 
1 75 ASP n 
1 76 LEU n 
1 77 GLN n 
# 
loop_
_entity_src_gen.entity_id 
_entity_src_gen.pdbx_src_id 
_entity_src_gen.pdbx_alt_source_flag 
_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 
_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 
_entity_src_gen.pdbx_gene_src_ncbi_taxonomy_id 
_entity_src_gen.pdbx_gene_src_variant 
_entity_src_gen.pdbx_gene_src_cell_line 
_entity_src_gen.pdbx_gene_src_atcc 
_entity_src_gen.pdbx_gene_src_organ 
_entity_src_gen.pdbx_gene_src_organelle 
_entity_src_gen.pdbx_gene_src_cell 
_entity_src_gen.pdbx_gene_src_cellular_location 
_entity_src_gen.host_org_common_name 
_entity_src_gen.pdbx_host_org_scientific_name 
_entity_src_gen.pdbx_host_org_ncbi_taxonomy_id 
_entity_src_gen.host_org_genus 
_entity_src_gen.pdbx_host_org_gene 
_entity_src_gen.pdbx_host_org_organ 
_entity_src_gen.host_org_species 
_entity_src_gen.pdbx_host_org_tissue 
_entity_src_gen.pdbx_host_org_tissue_fraction 
_entity_src_gen.pdbx_host_org_strain 
_entity_src_gen.pdbx_host_org_variant 
_entity_src_gen.pdbx_host_org_cell_line 
_entity_src_gen.pdbx_host_org_atcc 
_entity_src_gen.pdbx_host_org_culture_collection 
_entity_src_gen.pdbx_host_org_cell 
_entity_src_gen.pdbx_host_org_organelle 
_entity_src_gen.pdbx_host_org_cellular_location 
_entity_src_gen.pdbx_host_org_vector_type 
_entity_src_gen.pdbx_host_org_vector 
_entity_src_gen.host_org_details 
_entity_src_gen.expression_system_id 
_entity_src_gen.plasmid_name 
_entity_src_gen.plasmid_details 
_entity_src_gen.pdbx_description 
1 1 sample ? 1  37 ? Coronavirus S ? SARS ? ? ? ? 'SARS coronavirus' 227859 ? ? ? ? ? ? ? ? 'Escherichia coli' 562 Escherichia ? ? 
? ? ? BL21/pLysis ? ? ? ? ? ? ? PLASMID ? ? ? pN37/C34 ? ? 
1 2 sample ? 44 77 ? Coronavirus S ? SARS ? ? ? ? 'SARS coronavirus' 227859 ? ? ? ? ? ? ? ? 'Escherichia coli' 562 Escherichia ? ? 
? ? ? BL21/pLysis ? ? ? ? ? ? ? PLASMID ? ? ? pN37/C34 ? ? 
# 
loop_
_struct_ref.id 
_struct_ref.db_name 
_struct_ref.db_code 
_struct_ref.pdbx_db_accession 
_struct_ref.entity_id 
_struct_ref.pdbx_seq_one_letter_code 
_struct_ref.pdbx_align_begin 
_struct_ref.pdbx_db_isoform 
1 UNP VGL2_CVHSA P59594 1 ALGKLQDVVNQNAQALNTLVKQLSSNFGAISSVLNDI 926  ? 
2 UNP VGL2_CVHSA P59594 1 GDISGINASVVNIQKEIDRLNEVAKNLNESLIDLQ   1150 ? 
# 
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 1ZVA A 1  ? 37 ? P59594 926  ? 962  ? 1  37 
2 2 1ZVA A 44 ? 77 ? P59594 1150 ? 1183 ? 44 77 
# 
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 1ZVA SER A 38 ? UNP P59594 ? ? 'SEE REMARK 999' 38 1 
1 1ZVA GLY A 39 ? UNP P59594 ? ? 'SEE REMARK 999' 39 2 
1 1ZVA GLY A 40 ? UNP P59594 ? ? 'SEE REMARK 999' 40 3 
1 1ZVA ARG A 41 ? UNP P59594 ? ? 'SEE REMARK 999' 41 4 
1 1ZVA GLY A 42 ? UNP P59594 ? ? 'SEE REMARK 999' 42 5 
1 1ZVA GLY A 43 ? UNP P59594 ? ? 'SEE REMARK 999' 43 6 
# 
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 
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  
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 
SER 'L-peptide linking' y SERINE          ? 'C3 H7 N O3'     105.093 
THR 'L-peptide linking' y THREONINE       ? 'C4 H9 N O3'     119.119 
VAL 'L-peptide linking' y VALINE          ? 'C5 H11 N O2'    117.146 
# 
_exptl.entry_id          1ZVA 
_exptl.method            'X-RAY DIFFRACTION' 
_exptl.crystals_number   1 
# 
_exptl_crystal.id                    1 
_exptl_crystal.density_meas          ? 
_exptl_crystal.density_Matthews      2.10 
_exptl_crystal.density_percent_sol   41.60 
_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            298 
_exptl_crystal_grow.temp_details    ? 
_exptl_crystal_grow.pH              8.00 
_exptl_crystal_grow.pdbx_details    'PEG 1500, sodium formate, pH 8.00, VAPOR DIFFUSION, HANGING DROP, temperature 298K' 
_exptl_crystal_grow.pdbx_pH_range   . 
# 
_diffrn.id                     1 
_diffrn.ambient_temp           100.0 
_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   2003-09-03 
_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   1.0358 
_diffrn_radiation_wavelength.wt           1.0 
# 
_diffrn_source.diffrn_id                   1 
_diffrn_source.source                      SYNCHROTRON 
_diffrn_source.type                        'NSLS BEAMLINE X4A' 
_diffrn_source.pdbx_synchrotron_site       NSLS 
_diffrn_source.pdbx_synchrotron_beamline   X4A 
_diffrn_source.pdbx_wavelength             1.0358 
_diffrn_source.pdbx_wavelength_list        ? 
# 
_reflns.entry_id                     1ZVA 
_reflns.observed_criterion_sigma_I   0.000 
_reflns.observed_criterion_sigma_F   ? 
_reflns.d_resolution_low             72.600 
_reflns.d_resolution_high            1.500 
_reflns.number_obs                   11906 
_reflns.number_all                   ? 
_reflns.percent_possible_obs         98.0 
_reflns.pdbx_Rmerge_I_obs            0.058 
_reflns.pdbx_Rsym_value              ? 
_reflns.pdbx_netI_over_sigmaI        15.6000 
_reflns.B_iso_Wilson_estimate        16.40 
_reflns.pdbx_redundancy              5.800 
_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             1.50 
_reflns_shell.d_res_low              1.55 
_reflns_shell.percent_possible_all   99.2 
_reflns_shell.Rmerge_I_obs           0.255 
_reflns_shell.pdbx_Rsym_value        ? 
_reflns_shell.meanI_over_sigI_obs    7.100 
_reflns_shell.pdbx_redundancy        5.60 
_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                                 1ZVA 
_refine.ls_number_reflns_obs                     11904 
_refine.ls_number_reflns_all                     11904 
_refine.pdbx_ls_sigma_I                          ? 
_refine.pdbx_ls_sigma_F                          0.000 
_refine.pdbx_data_cutoff_high_absF               ? 
_refine.pdbx_data_cutoff_low_absF                ? 
_refine.pdbx_data_cutoff_high_rms_absF           ? 
_refine.ls_d_res_low                             72.55 
_refine.ls_d_res_high                            1.50 
_refine.ls_percent_reflns_obs                    98.0 
_refine.ls_R_factor_obs                          0.213 
_refine.ls_R_factor_all                          ? 
_refine.ls_R_factor_R_work                       0.211 
_refine.ls_R_factor_R_free                       0.246 
_refine.ls_R_factor_R_free_error                 ? 
_refine.ls_R_factor_R_free_error_details         ? 
_refine.ls_percent_reflns_R_free                 4.700 
_refine.ls_number_reflns_R_free                  563 
_refine.ls_number_parameters                     ? 
_refine.ls_number_restraints                     ? 
_refine.occupancy_min                            ? 
_refine.occupancy_max                            ? 
_refine.correlation_coeff_Fo_to_Fc               0.947 
_refine.correlation_coeff_Fo_to_Fc_free          0.921 
_refine.B_iso_mean                               11.94 
_refine.aniso_B[1][1]                            0.43000 
_refine.aniso_B[2][2]                            0.28000 
_refine.aniso_B[3][3]                            -0.71000 
_refine.aniso_B[1][2]                            0.00000 
_refine.aniso_B[1][3]                            0.00000 
_refine.aniso_B[2][3]                            0.00000 
_refine.solvent_model_details                    'BABINET MODEL WITH MASK' 
_refine.solvent_model_param_ksol                 ? 
_refine.solvent_model_param_bsol                 ? 
_refine.pdbx_solvent_vdw_probe_radii             1.40 
_refine.pdbx_solvent_ion_probe_radii             0.80 
_refine.pdbx_solvent_shrinkage_radii             0.80 
_refine.pdbx_ls_cross_valid_method               THROUGHOUT 
_refine.details                                  ? 
_refine.pdbx_starting_model                      1ZV7 
_refine.pdbx_method_to_determine_struct          'MOLECULAR REPLACEMENT' 
_refine.pdbx_isotropic_thermal_model             Isotropic 
_refine.pdbx_stereochemistry_target_values       'MAXIMUM LIKELIHOOD' 
_refine.pdbx_stereochem_target_val_spec_case     ? 
_refine.pdbx_R_Free_selection_details            RANDOM 
_refine.pdbx_overall_ESU_R                       0.086 
_refine.pdbx_overall_ESU_R_Free                  0.089 
_refine.overall_SU_ML                            0.050 
_refine.overall_SU_B                             1.293 
_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_overall_phase_error                 ? 
_refine.pdbx_refine_id                           'X-RAY DIFFRACTION' 
_refine.pdbx_TLS_residual_ADP_flag               'LIKELY RESIDUAL' 
_refine.pdbx_diffrn_id                           1 
_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        551 
_refine_hist.pdbx_number_atoms_nucleic_acid   0 
_refine_hist.pdbx_number_atoms_ligand         0 
_refine_hist.number_atoms_solvent             76 
_refine_hist.number_atoms_total               627 
_refine_hist.d_res_high                       1.50 
_refine_hist.d_res_low                        72.55 
# 
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 
r_bond_refined_d             0.013 0.021 ? 551 'X-RAY DIFFRACTION' ? 
r_bond_other_d               ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_angle_refined_deg          1.357 1.962 ? 743 'X-RAY DIFFRACTION' ? 
r_angle_other_deg            ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_dihedral_angle_1_deg       3.454 5.000 ? 74  'X-RAY DIFFRACTION' ? 
r_dihedral_angle_2_deg       ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_dihedral_angle_3_deg       ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_dihedral_angle_4_deg       ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_chiral_restr               0.100 0.200 ? 92  'X-RAY DIFFRACTION' ? 
r_gen_planes_refined         0.006 0.020 ? 405 'X-RAY DIFFRACTION' ? 
r_gen_planes_other           ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_nbd_refined                0.220 0.200 ? 243 'X-RAY DIFFRACTION' ? 
r_nbd_other                  ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_nbtor_refined              ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_nbtor_other                ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_xyhbond_nbd_refined        0.142 0.200 ? 38  'X-RAY DIFFRACTION' ? 
r_xyhbond_nbd_other          ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_metal_ion_refined          ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_metal_ion_other            ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_symmetry_vdw_refined       0.202 0.200 ? 53  'X-RAY DIFFRACTION' ? 
r_symmetry_vdw_other         ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_symmetry_hbond_refined     0.271 0.200 ? 19  'X-RAY DIFFRACTION' ? 
r_symmetry_hbond_other       ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_symmetry_metal_ion_refined ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_symmetry_metal_ion_other   ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_mcbond_it                  0.919 1.500 ? 367 'X-RAY DIFFRACTION' ? 
r_mcbond_other               ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_mcangle_it                 1.838 2.000 ? 585 'X-RAY DIFFRACTION' ? 
r_scbond_it                  3.037 3.000 ? 184 'X-RAY DIFFRACTION' ? 
r_scangle_it                 4.821 4.500 ? 158 'X-RAY DIFFRACTION' ? 
r_rigid_bond_restr           ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_sphericity_free            ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
r_sphericity_bonded          ?     ?     ? ?   'X-RAY DIFFRACTION' ? 
# 
_refine_ls_shell.pdbx_total_number_of_bins_used   20 
_refine_ls_shell.d_res_high                       1.50 
_refine_ls_shell.d_res_low                        1.54 
_refine_ls_shell.number_reflns_R_work             803 
_refine_ls_shell.R_factor_R_work                  0.241 
_refine_ls_shell.percent_reflns_obs               ? 
_refine_ls_shell.R_factor_R_free                  0.221 
_refine_ls_shell.R_factor_R_free_error            ? 
_refine_ls_shell.percent_reflns_R_free            ? 
_refine_ls_shell.number_reflns_R_free             41 
_refine_ls_shell.number_reflns_all                ? 
_refine_ls_shell.R_factor_all                     ? 
_refine_ls_shell.redundancy_reflns_obs            ? 
_refine_ls_shell.number_reflns_obs                ? 
_refine_ls_shell.pdbx_refine_id                   'X-RAY DIFFRACTION' 
# 
_struct.entry_id                  1ZVA 
_struct.title                     'A structure-based mechanism of SARS virus membrane fusion' 
_struct.pdbx_model_details        ? 
_struct.pdbx_CASP_flag            ? 
_struct.pdbx_model_type_details   ? 
# 
_struct_keywords.entry_id        1ZVA 
_struct_keywords.pdbx_keywords   'VIRAL PROTEIN' 
_struct_keywords.text            
'SARS coronavirus, membrane fusion, S2, virus entry, coiled coils, conformational change, VIRAL PROTEIN' 
# 
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 ? 
# 
_struct_biol.id                    1 
_struct_biol.details               'The biological assembly is a dimer of hairpins, i.e. four-helix bundle' 
_struct_biol.pdbx_parent_biol_id   ? 
# 
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 ALA A 1  ? GLY A 39 ? ALA A 1  GLY A 39 1 ? 39 
HELX_P HELX_P2 2 GLY A 47 ? ASP A 75 ? GLY A 47 ASP A 75 1 ? 29 
# 
_struct_conf_type.id          HELX_P 
_struct_conf_type.criteria    ? 
_struct_conf_type.reference   ? 
# 
_database_PDB_matrix.entry_id          1ZVA 
_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                    1ZVA 
_atom_sites.fract_transf_matrix[1][1]   0.024408 
_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]   0.006822 
_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]   0.041644 
_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 
# 
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  ALA 1  1  1  ALA ALA A . n 
A 1 2  LEU 2  2  2  LEU LEU A . n 
A 1 3  GLY 3  3  3  GLY GLY A . n 
A 1 4  LYS 4  4  4  LYS LYS A . n 
A 1 5  LEU 5  5  5  LEU LEU A . n 
A 1 6  GLN 6  6  6  GLN GLN A . n 
A 1 7  ASP 7  7  7  ASP ASP A . n 
A 1 8  VAL 8  8  8  VAL VAL A . n 
A 1 9  VAL 9  9  9  VAL VAL A . n 
A 1 10 ASN 10 10 10 ASN ASN A . n 
A 1 11 GLN 11 11 11 GLN GLN A . n 
A 1 12 ASN 12 12 12 ASN ASN A . n 
A 1 13 ALA 13 13 13 ALA ALA A . n 
A 1 14 GLN 14 14 14 GLN GLN A . n 
A 1 15 ALA 15 15 15 ALA ALA A . n 
A 1 16 LEU 16 16 16 LEU LEU A . n 
A 1 17 ASN 17 17 17 ASN ASN A . n 
A 1 18 THR 18 18 18 THR THR A . n 
A 1 19 LEU 19 19 19 LEU LEU A . n 
A 1 20 VAL 20 20 20 VAL VAL A . n 
A 1 21 LYS 21 21 21 LYS LYS A . n 
A 1 22 GLN 22 22 22 GLN GLN A . n 
A 1 23 LEU 23 23 23 LEU LEU A . n 
A 1 24 SER 24 24 24 SER SER A . n 
A 1 25 SER 25 25 25 SER SER A . n 
A 1 26 ASN 26 26 26 ASN ASN A . n 
A 1 27 PHE 27 27 27 PHE PHE A . n 
A 1 28 GLY 28 28 28 GLY GLY A . n 
A 1 29 ALA 29 29 29 ALA ALA A . n 
A 1 30 ILE 30 30 30 ILE ILE A . n 
A 1 31 SER 31 31 31 SER SER A . n 
A 1 32 SER 32 32 32 SER SER A . n 
A 1 33 VAL 33 33 33 VAL VAL A . n 
A 1 34 LEU 34 34 34 LEU LEU A . n 
A 1 35 ASN 35 35 35 ASN ASN A . n 
A 1 36 ASP 36 36 36 ASP ASP A . n 
A 1 37 ILE 37 37 37 ILE ILE A . n 
A 1 38 SER 38 38 38 SER SER A . n 
A 1 39 GLY 39 39 39 GLY GLY A . n 
A 1 40 GLY 40 40 40 GLY GLY A . n 
A 1 41 ARG 41 41 41 ARG ARG A . n 
A 1 42 GLY 42 42 42 GLY GLY A . n 
A 1 43 GLY 43 43 43 GLY GLY A . n 
A 1 44 ASP 44 44 44 ASP ASP A . n 
A 1 45 ILE 45 45 45 ILE ILE A . n 
A 1 46 SER 46 46 46 SER SER A . n 
A 1 47 GLY 47 47 47 GLY GLY A . n 
A 1 48 ILE 48 48 48 ILE ILE A . n 
A 1 49 ASN 49 49 49 ASN ASN A . n 
A 1 50 ALA 50 50 50 ALA ALA A . n 
A 1 51 SER 51 51 51 SER SER A . n 
A 1 52 VAL 52 52 52 VAL VAL A . n 
A 1 53 VAL 53 53 53 VAL VAL A . n 
A 1 54 ASN 54 54 54 ASN ASN A . n 
A 1 55 ILE 55 55 55 ILE ILE A . n 
A 1 56 GLN 56 56 56 GLN GLN A . n 
A 1 57 LYS 57 57 57 LYS LYS A . n 
A 1 58 GLU 58 58 58 GLU GLU A . n 
A 1 59 ILE 59 59 59 ILE ILE A . n 
A 1 60 ASP 60 60 60 ASP ASP A . n 
A 1 61 ARG 61 61 61 ARG ARG A . n 
A 1 62 LEU 62 62 62 LEU LEU A . n 
A 1 63 ASN 63 63 63 ASN ASN A . n 
A 1 64 GLU 64 64 64 GLU GLU A . n 
A 1 65 VAL 65 65 65 VAL VAL A . n 
A 1 66 ALA 66 66 66 ALA ALA A . n 
A 1 67 LYS 67 67 67 LYS LYS A . n 
A 1 68 ASN 68 68 68 ASN ASN A . n 
A 1 69 LEU 69 69 69 LEU LEU A . n 
A 1 70 ASN 70 70 70 ASN ASN A . n 
A 1 71 GLU 71 71 71 GLU GLU A . n 
A 1 72 SER 72 72 72 SER SER A . n 
A 1 73 LEU 73 73 73 LEU LEU A . n 
A 1 74 ILE 74 74 74 ILE ILE A . n 
A 1 75 ASP 75 75 75 ASP ASP A . n 
A 1 76 LEU 76 76 ?  ?   ?   A . n 
A 1 77 GLN 77 77 ?  ?   ?   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 HOH 1  78  1  HOH HOH A . 
B 2 HOH 2  79  2  HOH HOH A . 
B 2 HOH 3  80  3  HOH HOH A . 
B 2 HOH 4  81  4  HOH HOH A . 
B 2 HOH 5  82  5  HOH HOH A . 
B 2 HOH 6  83  6  HOH HOH A . 
B 2 HOH 7  84  7  HOH HOH A . 
B 2 HOH 8  85  8  HOH HOH A . 
B 2 HOH 9  86  9  HOH HOH A . 
B 2 HOH 10 87  10 HOH HOH A . 
B 2 HOH 11 88  11 HOH HOH A . 
B 2 HOH 12 89  12 HOH HOH A . 
B 2 HOH 13 90  13 HOH HOH A . 
B 2 HOH 14 91  14 HOH HOH A . 
B 2 HOH 15 92  15 HOH HOH A . 
B 2 HOH 16 93  16 HOH HOH A . 
B 2 HOH 17 94  17 HOH HOH A . 
B 2 HOH 18 95  18 HOH HOH A . 
B 2 HOH 19 96  19 HOH HOH A . 
B 2 HOH 20 97  20 HOH HOH A . 
B 2 HOH 21 98  21 HOH HOH A . 
B 2 HOH 22 99  22 HOH HOH A . 
B 2 HOH 23 100 23 HOH HOH A . 
B 2 HOH 24 101 24 HOH HOH A . 
B 2 HOH 25 102 25 HOH HOH A . 
B 2 HOH 26 103 26 HOH HOH A . 
B 2 HOH 27 104 27 HOH HOH A . 
B 2 HOH 28 105 28 HOH HOH A . 
B 2 HOH 29 106 29 HOH HOH A . 
B 2 HOH 30 107 30 HOH HOH A . 
B 2 HOH 31 108 31 HOH HOH A . 
B 2 HOH 32 109 32 HOH HOH A . 
B 2 HOH 33 110 33 HOH HOH A . 
B 2 HOH 34 111 34 HOH HOH A . 
B 2 HOH 35 112 35 HOH HOH A . 
B 2 HOH 36 113 36 HOH HOH A . 
B 2 HOH 37 114 37 HOH HOH A . 
B 2 HOH 38 115 38 HOH HOH A . 
B 2 HOH 39 116 39 HOH HOH A . 
B 2 HOH 40 117 40 HOH HOH A . 
B 2 HOH 41 118 41 HOH HOH A . 
B 2 HOH 42 119 42 HOH HOH A . 
B 2 HOH 43 120 43 HOH HOH A . 
B 2 HOH 44 121 44 HOH HOH A . 
B 2 HOH 45 122 45 HOH HOH A . 
B 2 HOH 46 123 46 HOH HOH A . 
B 2 HOH 47 124 47 HOH HOH A . 
B 2 HOH 48 125 48 HOH HOH A . 
B 2 HOH 49 126 49 HOH HOH A . 
B 2 HOH 50 127 50 HOH HOH A . 
B 2 HOH 51 128 51 HOH HOH A . 
B 2 HOH 52 129 52 HOH HOH A . 
B 2 HOH 53 130 53 HOH HOH A . 
B 2 HOH 54 131 54 HOH HOH A . 
B 2 HOH 55 132 55 HOH HOH A . 
B 2 HOH 56 133 56 HOH HOH A . 
B 2 HOH 57 134 57 HOH HOH A . 
B 2 HOH 58 135 58 HOH HOH A . 
B 2 HOH 59 136 59 HOH HOH A . 
B 2 HOH 60 137 60 HOH HOH A . 
B 2 HOH 61 138 61 HOH HOH A . 
B 2 HOH 62 139 62 HOH HOH A . 
B 2 HOH 63 140 63 HOH HOH A . 
B 2 HOH 64 141 64 HOH HOH A . 
B 2 HOH 65 142 65 HOH HOH A . 
B 2 HOH 66 143 66 HOH HOH A . 
B 2 HOH 67 144 67 HOH HOH A . 
B 2 HOH 68 145 68 HOH HOH A . 
B 2 HOH 69 146 69 HOH HOH A . 
B 2 HOH 70 147 70 HOH HOH A . 
B 2 HOH 71 148 71 HOH HOH A . 
B 2 HOH 72 149 72 HOH HOH A . 
B 2 HOH 73 150 73 HOH HOH A . 
B 2 HOH 74 151 74 HOH HOH A . 
B 2 HOH 75 152 75 HOH HOH A . 
B 2 HOH 76 153 76 HOH HOH A . 
# 
_pdbx_struct_assembly.id                   1 
_pdbx_struct_assembly.details              author_and_software_defined_assembly 
_pdbx_struct_assembly.method_details       PISA,PQS 
_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   1,2 
_pdbx_struct_assembly_gen.asym_id_list      A,B 
# 
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)' 2930 ? 
1 MORE         -36  ? 
1 'SSA (A^2)'  8370 ? 
# 
loop_
_pdbx_struct_oper_list.id 
_pdbx_struct_oper_list.type 
_pdbx_struct_oper_list.name 
_pdbx_struct_oper_list.symmetry_operation 
_pdbx_struct_oper_list.matrix[1][1] 
_pdbx_struct_oper_list.matrix[1][2] 
_pdbx_struct_oper_list.matrix[1][3] 
_pdbx_struct_oper_list.vector[1] 
_pdbx_struct_oper_list.matrix[2][1] 
_pdbx_struct_oper_list.matrix[2][2] 
_pdbx_struct_oper_list.matrix[2][3] 
_pdbx_struct_oper_list.vector[2] 
_pdbx_struct_oper_list.matrix[3][1] 
_pdbx_struct_oper_list.matrix[3][2] 
_pdbx_struct_oper_list.matrix[3][3] 
_pdbx_struct_oper_list.vector[3] 
1 'identity operation'         1_555 x,y,z         1.0000000000  0.0000000000 0.0000000000 0.0000000000  0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000  0.0000000000  
2 'crystal symmetry operation' 3_655 -x+1,y,-z+1/2 -1.0000000000 0.0000000000 0.0000000000 40.9700000000 0.0000000000 1.0000000000 
0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 12.0065000000 
# 
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 2006-05-16 
2 'Structure model' 1 1 2008-04-30 
3 'Structure model' 1 2 2011-07-13 
4 'Structure model' 1 3 2017-08-16 
5 'Structure model' 1 4 2023-08-23 
# 
_pdbx_audit_revision_details.ordinal             1 
_pdbx_audit_revision_details.revision_ordinal    1 
_pdbx_audit_revision_details.data_content_type   'Structure model' 
_pdbx_audit_revision_details.provider            repository 
_pdbx_audit_revision_details.type                'Initial release' 
_pdbx_audit_revision_details.description         ? 
_pdbx_audit_revision_details.details             ? 
# 
loop_
_pdbx_audit_revision_group.ordinal 
_pdbx_audit_revision_group.revision_ordinal 
_pdbx_audit_revision_group.data_content_type 
_pdbx_audit_revision_group.group 
1 2 'Structure model' 'Version format compliance' 
2 3 'Structure model' Advisory                    
3 3 'Structure model' 'Derived calculations'      
4 3 'Structure model' 'Version format compliance' 
5 4 'Structure model' 'Source and taxonomy'       
6 5 'Structure model' 'Data collection'           
7 5 'Structure model' 'Database references'       
8 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 4 'Structure model' entity_src_gen                
2 5 'Structure model' chem_comp_atom                
3 5 'Structure model' chem_comp_bond                
4 5 'Structure model' database_2                    
5 5 'Structure model' pdbx_initial_refinement_model 
# 
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' 
# 
loop_
_pdbx_refine_tls.id 
_pdbx_refine_tls.details 
_pdbx_refine_tls.method 
_pdbx_refine_tls.origin_x 
_pdbx_refine_tls.origin_y 
_pdbx_refine_tls.origin_z 
_pdbx_refine_tls.T[1][1] 
_pdbx_refine_tls.T[2][2] 
_pdbx_refine_tls.T[3][3] 
_pdbx_refine_tls.T[1][2] 
_pdbx_refine_tls.T[1][3] 
_pdbx_refine_tls.T[2][3] 
_pdbx_refine_tls.L[1][1] 
_pdbx_refine_tls.L[2][2] 
_pdbx_refine_tls.L[3][3] 
_pdbx_refine_tls.L[1][2] 
_pdbx_refine_tls.L[1][3] 
_pdbx_refine_tls.L[2][3] 
_pdbx_refine_tls.S[1][1] 
_pdbx_refine_tls.S[1][2] 
_pdbx_refine_tls.S[1][3] 
_pdbx_refine_tls.S[2][1] 
_pdbx_refine_tls.S[2][2] 
_pdbx_refine_tls.S[2][3] 
_pdbx_refine_tls.S[3][1] 
_pdbx_refine_tls.S[3][2] 
_pdbx_refine_tls.S[3][3] 
_pdbx_refine_tls.pdbx_refine_id 
1 ? refined 18.1540 49.8420 10.5310 0.1234 0.0599 0.0977 -0.0413 0.0154  -0.0322 0.8606 5.2288  1.2093 -0.4348 -0.4728 -0.3971 
0.0504  -0.1758 0.1541 -0.0639 0.1310 0.0749 -0.2768 0.1164  -0.1814 'X-RAY DIFFRACTION' 
2 ? refined 14.2510 47.6650 3.5710  0.0263 0.0150 0.0364 -0.0037 -0.0125 -0.0012 1.1492 11.4883 2.4089 1.6422  -0.7909 -3.4764 
-0.0187 0.0042  0.0792 -0.1753 0.0501 0.1430 -0.1257 -0.0074 -0.0314 'X-RAY DIFFRACTION' 
# 
loop_
_pdbx_refine_tls_group.id 
_pdbx_refine_tls_group.refine_tls_id 
_pdbx_refine_tls_group.beg_auth_asym_id 
_pdbx_refine_tls_group.beg_auth_seq_id 
_pdbx_refine_tls_group.beg_label_asym_id 
_pdbx_refine_tls_group.beg_label_seq_id 
_pdbx_refine_tls_group.end_auth_asym_id 
_pdbx_refine_tls_group.end_auth_seq_id 
_pdbx_refine_tls_group.end_label_asym_id 
_pdbx_refine_tls_group.end_label_seq_id 
_pdbx_refine_tls_group.selection 
_pdbx_refine_tls_group.pdbx_refine_id 
_pdbx_refine_tls_group.selection_details 
1 1 A 1  A 1  A 37 A 37 ? 'X-RAY DIFFRACTION' ? 
2 2 A 44 A 44 A 75 A 75 ? 'X-RAY DIFFRACTION' ? 
# 
loop_
_software.name 
_software.classification 
_software.version 
_software.citation_id 
_software.pdbx_ordinal 
REFMAC    refinement       5.1.24 ? 1 
DENZO     'data reduction' .      ? 2 
SCALEPACK 'data scaling'   .      ? 3 
PHASER    phasing          .      ? 4 
# 
_pdbx_database_remark.id     999 
_pdbx_database_remark.text   
;SEQUENCE
In comparison with the protein database sequence, residues 
963-1149 have been deleted in the current entry and 
replaced with a linker sequence comprising of residues 
38-43 (SGGRGG).
;
# 
loop_
_pdbx_validate_symm_contact.id 
_pdbx_validate_symm_contact.PDB_model_num 
_pdbx_validate_symm_contact.auth_atom_id_1 
_pdbx_validate_symm_contact.auth_asym_id_1 
_pdbx_validate_symm_contact.auth_comp_id_1 
_pdbx_validate_symm_contact.auth_seq_id_1 
_pdbx_validate_symm_contact.PDB_ins_code_1 
_pdbx_validate_symm_contact.label_alt_id_1 
_pdbx_validate_symm_contact.site_symmetry_1 
_pdbx_validate_symm_contact.auth_atom_id_2 
_pdbx_validate_symm_contact.auth_asym_id_2 
_pdbx_validate_symm_contact.auth_comp_id_2 
_pdbx_validate_symm_contact.auth_seq_id_2 
_pdbx_validate_symm_contact.PDB_ins_code_2 
_pdbx_validate_symm_contact.label_alt_id_2 
_pdbx_validate_symm_contact.site_symmetry_2 
_pdbx_validate_symm_contact.dist 
1 1 O A HOH 96  ? ? 1_555 O A HOH 147 ? ? 6_555 1.97 
2 1 O A HOH 150 ? ? 1_555 O A HOH 151 ? ? 6_554 2.17 
# 
_pdbx_validate_torsion.id              1 
_pdbx_validate_torsion.PDB_model_num   1 
_pdbx_validate_torsion.auth_comp_id    ILE 
_pdbx_validate_torsion.auth_asym_id    A 
_pdbx_validate_torsion.auth_seq_id     74 
_pdbx_validate_torsion.PDB_ins_code    ? 
_pdbx_validate_torsion.label_alt_id    ? 
_pdbx_validate_torsion.phi             -92.69 
_pdbx_validate_torsion.psi             -60.51 
# 
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 LEU 76 ? A LEU 76 
2 1 Y 1 A GLN 77 ? A GLN 77 
# 
loop_
_chem_comp_atom.comp_id 
_chem_comp_atom.atom_id 
_chem_comp_atom.type_symbol 
_chem_comp_atom.pdbx_aromatic_flag 
_chem_comp_atom.pdbx_stereo_config 
_chem_comp_atom.pdbx_ordinal 
ALA N    N N N 1   
ALA CA   C N S 2   
ALA C    C N N 3   
ALA O    O N N 4   
ALA CB   C N N 5   
ALA OXT  O N N 6   
ALA H    H N N 7   
ALA H2   H N N 8   
ALA HA   H N N 9   
ALA HB1  H N N 10  
ALA HB2  H N N 11  
ALA HB3  H N N 12  
ALA HXT  H N N 13  
ARG N    N N N 14  
ARG CA   C N S 15  
ARG C    C N N 16  
ARG O    O N N 17  
ARG CB   C N N 18  
ARG CG   C N N 19  
ARG CD   C N N 20  
ARG NE   N N N 21  
ARG CZ   C N N 22  
ARG NH1  N N N 23  
ARG NH2  N N N 24  
ARG OXT  O N N 25  
ARG H    H N N 26  
ARG H2   H N N 27  
ARG HA   H N N 28  
ARG HB2  H N N 29  
ARG HB3  H N N 30  
ARG HG2  H N N 31  
ARG HG3  H N N 32  
ARG HD2  H N N 33  
ARG HD3  H N N 34  
ARG HE   H N N 35  
ARG HH11 H N N 36  
ARG HH12 H N N 37  
ARG HH21 H N N 38  
ARG HH22 H N N 39  
ARG HXT  H N N 40  
ASN N    N N N 41  
ASN CA   C N S 42  
ASN C    C N N 43  
ASN O    O N N 44  
ASN CB   C N N 45  
ASN CG   C N N 46  
ASN OD1  O N N 47  
ASN ND2  N N N 48  
ASN OXT  O N N 49  
ASN H    H N N 50  
ASN H2   H N N 51  
ASN HA   H N N 52  
ASN HB2  H N N 53  
ASN HB3  H N N 54  
ASN HD21 H N N 55  
ASN HD22 H N N 56  
ASN HXT  H N N 57  
ASP N    N N N 58  
ASP CA   C N S 59  
ASP C    C N N 60  
ASP O    O N N 61  
ASP CB   C N N 62  
ASP CG   C N N 63  
ASP OD1  O N N 64  
ASP OD2  O N N 65  
ASP OXT  O N N 66  
ASP H    H N N 67  
ASP H2   H N N 68  
ASP HA   H N N 69  
ASP HB2  H N N 70  
ASP HB3  H N N 71  
ASP HD2  H N N 72  
ASP HXT  H N N 73  
GLN N    N N N 74  
GLN CA   C N S 75  
GLN C    C N N 76  
GLN O    O N N 77  
GLN CB   C N N 78  
GLN CG   C N N 79  
GLN CD   C N N 80  
GLN OE1  O N N 81  
GLN NE2  N N N 82  
GLN OXT  O N N 83  
GLN H    H N N 84  
GLN H2   H N N 85  
GLN HA   H N N 86  
GLN HB2  H N N 87  
GLN HB3  H N N 88  
GLN HG2  H N N 89  
GLN HG3  H N N 90  
GLN HE21 H N N 91  
GLN HE22 H N N 92  
GLN HXT  H N N 93  
GLU N    N N N 94  
GLU CA   C N S 95  
GLU C    C N N 96  
GLU O    O N N 97  
GLU CB   C N N 98  
GLU CG   C N N 99  
GLU CD   C N N 100 
GLU OE1  O N N 101 
GLU OE2  O N N 102 
GLU OXT  O N N 103 
GLU H    H N N 104 
GLU H2   H N N 105 
GLU HA   H N N 106 
GLU HB2  H N N 107 
GLU HB3  H N N 108 
GLU HG2  H N N 109 
GLU HG3  H N N 110 
GLU HE2  H N N 111 
GLU HXT  H N N 112 
GLY N    N N N 113 
GLY CA   C N N 114 
GLY C    C N N 115 
GLY O    O N N 116 
GLY OXT  O N N 117 
GLY H    H N N 118 
GLY H2   H N N 119 
GLY HA2  H N N 120 
GLY HA3  H N N 121 
GLY HXT  H N N 122 
HOH O    O N N 123 
HOH H1   H N N 124 
HOH H2   H N N 125 
ILE N    N N N 126 
ILE CA   C N S 127 
ILE C    C N N 128 
ILE O    O N N 129 
ILE CB   C N S 130 
ILE CG1  C N N 131 
ILE CG2  C N N 132 
ILE CD1  C N N 133 
ILE OXT  O N N 134 
ILE H    H N N 135 
ILE H2   H N N 136 
ILE HA   H N N 137 
ILE HB   H N N 138 
ILE HG12 H N N 139 
ILE HG13 H N N 140 
ILE HG21 H N N 141 
ILE HG22 H N N 142 
ILE HG23 H N N 143 
ILE HD11 H N N 144 
ILE HD12 H N N 145 
ILE HD13 H N N 146 
ILE HXT  H N N 147 
LEU N    N N N 148 
LEU CA   C N S 149 
LEU C    C N N 150 
LEU O    O N N 151 
LEU CB   C N N 152 
LEU CG   C N N 153 
LEU CD1  C N N 154 
LEU CD2  C N N 155 
LEU OXT  O N N 156 
LEU H    H N N 157 
LEU H2   H N N 158 
LEU HA   H N N 159 
LEU HB2  H N N 160 
LEU HB3  H N N 161 
LEU HG   H N N 162 
LEU HD11 H N N 163 
LEU HD12 H N N 164 
LEU HD13 H N N 165 
LEU HD21 H N N 166 
LEU HD22 H N N 167 
LEU HD23 H N N 168 
LEU HXT  H N N 169 
LYS N    N N N 170 
LYS CA   C N S 171 
LYS C    C N N 172 
LYS O    O N N 173 
LYS CB   C N N 174 
LYS CG   C N N 175 
LYS CD   C N N 176 
LYS CE   C N N 177 
LYS NZ   N N N 178 
LYS OXT  O N N 179 
LYS H    H N N 180 
LYS H2   H N N 181 
LYS HA   H N N 182 
LYS HB2  H N N 183 
LYS HB3  H N N 184 
LYS HG2  H N N 185 
LYS HG3  H N N 186 
LYS HD2  H N N 187 
LYS HD3  H N N 188 
LYS HE2  H N N 189 
LYS HE3  H N N 190 
LYS HZ1  H N N 191 
LYS HZ2  H N N 192 
LYS HZ3  H N N 193 
LYS HXT  H N N 194 
PHE N    N N N 195 
PHE CA   C N S 196 
PHE C    C N N 197 
PHE O    O N N 198 
PHE CB   C N N 199 
PHE CG   C Y N 200 
PHE CD1  C Y N 201 
PHE CD2  C Y N 202 
PHE CE1  C Y N 203 
PHE CE2  C Y N 204 
PHE CZ   C Y N 205 
PHE OXT  O N N 206 
PHE H    H N N 207 
PHE H2   H N N 208 
PHE HA   H N N 209 
PHE HB2  H N N 210 
PHE HB3  H N N 211 
PHE HD1  H N N 212 
PHE HD2  H N N 213 
PHE HE1  H N N 214 
PHE HE2  H N N 215 
PHE HZ   H N N 216 
PHE HXT  H N N 217 
SER N    N N N 218 
SER CA   C N S 219 
SER C    C N N 220 
SER O    O N N 221 
SER CB   C N N 222 
SER OG   O N N 223 
SER OXT  O N N 224 
SER H    H N N 225 
SER H2   H N N 226 
SER HA   H N N 227 
SER HB2  H N N 228 
SER HB3  H N N 229 
SER HG   H N N 230 
SER HXT  H N N 231 
THR N    N N N 232 
THR CA   C N S 233 
THR C    C N N 234 
THR O    O N N 235 
THR CB   C N R 236 
THR OG1  O N N 237 
THR CG2  C N N 238 
THR OXT  O N N 239 
THR H    H N N 240 
THR H2   H N N 241 
THR HA   H N N 242 
THR HB   H N N 243 
THR HG1  H N N 244 
THR HG21 H N N 245 
THR HG22 H N N 246 
THR HG23 H N N 247 
THR HXT  H N N 248 
VAL N    N N N 249 
VAL CA   C N S 250 
VAL C    C N N 251 
VAL O    O N N 252 
VAL CB   C N N 253 
VAL CG1  C N N 254 
VAL CG2  C N N 255 
VAL OXT  O N N 256 
VAL H    H N N 257 
VAL H2   H N N 258 
VAL HA   H N N 259 
VAL HB   H N N 260 
VAL HG11 H N N 261 
VAL HG12 H N N 262 
VAL HG13 H N N 263 
VAL HG21 H N N 264 
VAL HG22 H N N 265 
VAL HG23 H N N 266 
VAL HXT  H N N 267 
# 
loop_
_chem_comp_bond.comp_id 
_chem_comp_bond.atom_id_1 
_chem_comp_bond.atom_id_2 
_chem_comp_bond.value_order 
_chem_comp_bond.pdbx_aromatic_flag 
_chem_comp_bond.pdbx_stereo_config 
_chem_comp_bond.pdbx_ordinal 
ALA N   CA   sing N N 1   
ALA N   H    sing N N 2   
ALA N   H2   sing N N 3   
ALA CA  C    sing N N 4   
ALA CA  CB   sing N N 5   
ALA CA  HA   sing N N 6   
ALA C   O    doub N N 7   
ALA C   OXT  sing N N 8   
ALA CB  HB1  sing N N 9   
ALA CB  HB2  sing N N 10  
ALA CB  HB3  sing N N 11  
ALA OXT HXT  sing N N 12  
ARG N   CA   sing N N 13  
ARG N   H    sing N N 14  
ARG N   H2   sing N N 15  
ARG CA  C    sing N N 16  
ARG CA  CB   sing N N 17  
ARG CA  HA   sing N N 18  
ARG C   O    doub N N 19  
ARG C   OXT  sing N N 20  
ARG CB  CG   sing N N 21  
ARG CB  HB2  sing N N 22  
ARG CB  HB3  sing N N 23  
ARG CG  CD   sing N N 24  
ARG CG  HG2  sing N N 25  
ARG CG  HG3  sing N N 26  
ARG CD  NE   sing N N 27  
ARG CD  HD2  sing N N 28  
ARG CD  HD3  sing N N 29  
ARG NE  CZ   sing N N 30  
ARG NE  HE   sing N N 31  
ARG CZ  NH1  sing N N 32  
ARG CZ  NH2  doub N N 33  
ARG NH1 HH11 sing N N 34  
ARG NH1 HH12 sing N N 35  
ARG NH2 HH21 sing N N 36  
ARG NH2 HH22 sing N N 37  
ARG OXT HXT  sing N N 38  
ASN N   CA   sing N N 39  
ASN N   H    sing N N 40  
ASN N   H2   sing N N 41  
ASN CA  C    sing N N 42  
ASN CA  CB   sing N N 43  
ASN CA  HA   sing N N 44  
ASN C   O    doub N N 45  
ASN C   OXT  sing N N 46  
ASN CB  CG   sing N N 47  
ASN CB  HB2  sing N N 48  
ASN CB  HB3  sing N N 49  
ASN CG  OD1  doub N N 50  
ASN CG  ND2  sing N N 51  
ASN ND2 HD21 sing N N 52  
ASN ND2 HD22 sing N N 53  
ASN OXT HXT  sing N N 54  
ASP N   CA   sing N N 55  
ASP N   H    sing N N 56  
ASP N   H2   sing N N 57  
ASP CA  C    sing N N 58  
ASP CA  CB   sing N N 59  
ASP CA  HA   sing N N 60  
ASP C   O    doub N N 61  
ASP C   OXT  sing N N 62  
ASP CB  CG   sing N N 63  
ASP CB  HB2  sing N N 64  
ASP CB  HB3  sing N N 65  
ASP CG  OD1  doub N N 66  
ASP CG  OD2  sing N N 67  
ASP OD2 HD2  sing N N 68  
ASP OXT HXT  sing N N 69  
GLN N   CA   sing N N 70  
GLN N   H    sing N N 71  
GLN N   H2   sing N N 72  
GLN CA  C    sing N N 73  
GLN CA  CB   sing N N 74  
GLN CA  HA   sing N N 75  
GLN C   O    doub N N 76  
GLN C   OXT  sing N N 77  
GLN CB  CG   sing N N 78  
GLN CB  HB2  sing N N 79  
GLN CB  HB3  sing N N 80  
GLN CG  CD   sing N N 81  
GLN CG  HG2  sing N N 82  
GLN CG  HG3  sing N N 83  
GLN CD  OE1  doub N N 84  
GLN CD  NE2  sing N N 85  
GLN NE2 HE21 sing N N 86  
GLN NE2 HE22 sing N N 87  
GLN OXT HXT  sing N N 88  
GLU N   CA   sing N N 89  
GLU N   H    sing N N 90  
GLU N   H2   sing N N 91  
GLU CA  C    sing N N 92  
GLU CA  CB   sing N N 93  
GLU CA  HA   sing N N 94  
GLU C   O    doub N N 95  
GLU C   OXT  sing N N 96  
GLU CB  CG   sing N N 97  
GLU CB  HB2  sing N N 98  
GLU CB  HB3  sing N N 99  
GLU CG  CD   sing N N 100 
GLU CG  HG2  sing N N 101 
GLU CG  HG3  sing N N 102 
GLU CD  OE1  doub N N 103 
GLU CD  OE2  sing N N 104 
GLU OE2 HE2  sing N N 105 
GLU OXT HXT  sing N N 106 
GLY N   CA   sing N N 107 
GLY N   H    sing N N 108 
GLY N   H2   sing N N 109 
GLY CA  C    sing N N 110 
GLY CA  HA2  sing N N 111 
GLY CA  HA3  sing N N 112 
GLY C   O    doub N N 113 
GLY C   OXT  sing N N 114 
GLY OXT HXT  sing N N 115 
HOH O   H1   sing N N 116 
HOH O   H2   sing N N 117 
ILE N   CA   sing N N 118 
ILE N   H    sing N N 119 
ILE N   H2   sing N N 120 
ILE CA  C    sing N N 121 
ILE CA  CB   sing N N 122 
ILE CA  HA   sing N N 123 
ILE C   O    doub N N 124 
ILE C   OXT  sing N N 125 
ILE CB  CG1  sing N N 126 
ILE CB  CG2  sing N N 127 
ILE CB  HB   sing N N 128 
ILE CG1 CD1  sing N N 129 
ILE CG1 HG12 sing N N 130 
ILE CG1 HG13 sing N N 131 
ILE CG2 HG21 sing N N 132 
ILE CG2 HG22 sing N N 133 
ILE CG2 HG23 sing N N 134 
ILE CD1 HD11 sing N N 135 
ILE CD1 HD12 sing N N 136 
ILE CD1 HD13 sing N N 137 
ILE OXT HXT  sing N N 138 
LEU N   CA   sing N N 139 
LEU N   H    sing N N 140 
LEU N   H2   sing N N 141 
LEU CA  C    sing N N 142 
LEU CA  CB   sing N N 143 
LEU CA  HA   sing N N 144 
LEU C   O    doub N N 145 
LEU C   OXT  sing N N 146 
LEU CB  CG   sing N N 147 
LEU CB  HB2  sing N N 148 
LEU CB  HB3  sing N N 149 
LEU CG  CD1  sing N N 150 
LEU CG  CD2  sing N N 151 
LEU CG  HG   sing N N 152 
LEU CD1 HD11 sing N N 153 
LEU CD1 HD12 sing N N 154 
LEU CD1 HD13 sing N N 155 
LEU CD2 HD21 sing N N 156 
LEU CD2 HD22 sing N N 157 
LEU CD2 HD23 sing N N 158 
LEU OXT HXT  sing N N 159 
LYS N   CA   sing N N 160 
LYS N   H    sing N N 161 
LYS N   H2   sing N N 162 
LYS CA  C    sing N N 163 
LYS CA  CB   sing N N 164 
LYS CA  HA   sing N N 165 
LYS C   O    doub N N 166 
LYS C   OXT  sing N N 167 
LYS CB  CG   sing N N 168 
LYS CB  HB2  sing N N 169 
LYS CB  HB3  sing N N 170 
LYS CG  CD   sing N N 171 
LYS CG  HG2  sing N N 172 
LYS CG  HG3  sing N N 173 
LYS CD  CE   sing N N 174 
LYS CD  HD2  sing N N 175 
LYS CD  HD3  sing N N 176 
LYS CE  NZ   sing N N 177 
LYS CE  HE2  sing N N 178 
LYS CE  HE3  sing N N 179 
LYS NZ  HZ1  sing N N 180 
LYS NZ  HZ2  sing N N 181 
LYS NZ  HZ3  sing N N 182 
LYS OXT HXT  sing N N 183 
PHE N   CA   sing N N 184 
PHE N   H    sing N N 185 
PHE N   H2   sing N N 186 
PHE CA  C    sing N N 187 
PHE CA  CB   sing N N 188 
PHE CA  HA   sing N N 189 
PHE C   O    doub N N 190 
PHE C   OXT  sing N N 191 
PHE CB  CG   sing N N 192 
PHE CB  HB2  sing N N 193 
PHE CB  HB3  sing N N 194 
PHE CG  CD1  doub Y N 195 
PHE CG  CD2  sing Y N 196 
PHE CD1 CE1  sing Y N 197 
PHE CD1 HD1  sing N N 198 
PHE CD2 CE2  doub Y N 199 
PHE CD2 HD2  sing N N 200 
PHE CE1 CZ   doub Y N 201 
PHE CE1 HE1  sing N N 202 
PHE CE2 CZ   sing Y N 203 
PHE CE2 HE2  sing N N 204 
PHE CZ  HZ   sing N N 205 
PHE OXT HXT  sing N N 206 
SER N   CA   sing N N 207 
SER N   H    sing N N 208 
SER N   H2   sing N N 209 
SER CA  C    sing N N 210 
SER CA  CB   sing N N 211 
SER CA  HA   sing N N 212 
SER C   O    doub N N 213 
SER C   OXT  sing N N 214 
SER CB  OG   sing N N 215 
SER CB  HB2  sing N N 216 
SER CB  HB3  sing N N 217 
SER OG  HG   sing N N 218 
SER OXT HXT  sing N N 219 
THR N   CA   sing N N 220 
THR N   H    sing N N 221 
THR N   H2   sing N N 222 
THR CA  C    sing N N 223 
THR CA  CB   sing N N 224 
THR CA  HA   sing N N 225 
THR C   O    doub N N 226 
THR C   OXT  sing N N 227 
THR CB  OG1  sing N N 228 
THR CB  CG2  sing N N 229 
THR CB  HB   sing N N 230 
THR OG1 HG1  sing N N 231 
THR CG2 HG21 sing N N 232 
THR CG2 HG22 sing N N 233 
THR CG2 HG23 sing N N 234 
THR OXT HXT  sing N N 235 
VAL N   CA   sing N N 236 
VAL N   H    sing N N 237 
VAL N   H2   sing N N 238 
VAL CA  C    sing N N 239 
VAL CA  CB   sing N N 240 
VAL CA  HA   sing N N 241 
VAL C   O    doub N N 242 
VAL C   OXT  sing N N 243 
VAL CB  CG1  sing N N 244 
VAL CB  CG2  sing N N 245 
VAL CB  HB   sing N N 246 
VAL CG1 HG11 sing N N 247 
VAL CG1 HG12 sing N N 248 
VAL CG1 HG13 sing N N 249 
VAL CG2 HG21 sing N N 250 
VAL CG2 HG22 sing N N 251 
VAL CG2 HG23 sing N N 252 
VAL OXT HXT  sing N N 253 
# 
_pdbx_entity_nonpoly.entity_id   2 
_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   1ZV7 
_pdbx_initial_refinement_model.details          ? 
#