data_5FNV # _model_server_result.job_id MtPM_ZQW_k7zvvn3KATGAg _model_server_result.datetime_utc '2024-11-14 18:22:59' _model_server_result.server_version 0.9.12 _model_server_result.query_name ligand _model_server_result.source_id pdb-bcif _model_server_result.entry_id 5fnv # _model_server_params.name atom_site _model_server_params.value '{"label_asym_id":"U","auth_seq_id":1385}' # _entry.id 5FNV # _exptl.entry_id 5FNV _exptl.method 'X-RAY DIFFRACTION' # _entity.details ? _entity.formula_weight 505.208 _entity.id 11 _entity.src_method syn _entity.type non-polymer _entity.pdbx_description 'PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER' _entity.pdbx_number_of_molecules 1 _entity.pdbx_parent_entity_id . _entity.pdbx_mutation ? _entity.pdbx_fragment ? _entity.pdbx_ec ? # _cell.angle_alpha 90 _cell.angle_beta 90 _cell.angle_gamma 90 _cell.entry_id 5FNV _cell.length_a 106.16 _cell.length_b 157.2 _cell.length_c 181.68 _cell.Z_PDB 8 _cell.pdbx_unique_axis ? # _symmetry.entry_id 5FNV _symmetry.cell_setting ? _symmetry.Int_Tables_number 19 _symmetry.space_group_name_Hall . _symmetry.space_group_name_H-M 'P 21 21 21' # _pdbx_struct_assembly.method_details PISA _pdbx_struct_assembly.oligomeric_details hexameric _pdbx_struct_assembly.oligomeric_count 6 _pdbx_struct_assembly.details author_and_software_defined_assembly _pdbx_struct_assembly.id 1 # _pdbx_struct_assembly_gen.asym_id_list A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z _pdbx_struct_assembly_gen.assembly_id 1 _pdbx_struct_assembly_gen.oper_expression 1 # _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 _pdbx_struct_oper_list.matrix[1][2] 0 _pdbx_struct_oper_list.matrix[1][3] 0 _pdbx_struct_oper_list.matrix[2][1] 0 _pdbx_struct_oper_list.matrix[2][2] 1 _pdbx_struct_oper_list.matrix[2][3] 0 _pdbx_struct_oper_list.matrix[3][1] 0 _pdbx_struct_oper_list.matrix[3][2] 0 _pdbx_struct_oper_list.matrix[3][3] 1 _pdbx_struct_oper_list.vector[1] 0 _pdbx_struct_oper_list.vector[2] 0 _pdbx_struct_oper_list.vector[3] 0 # _struct_asym.details ? _struct_asym.entity_id 11 _struct_asym.id U _struct_asym.pdbx_modified N _struct_asym.pdbx_blank_PDB_chainid_flag N # loop_ _struct_conn.conn_type_id _struct_conn.details _struct_conn.id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_auth_asym_id _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_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_ptnr1_PDB_ins_code _struct_conn.pdbx_ptnr1_label_alt_id _struct_conn.pdbx_ptnr1_standard_comp_id _struct_conn.pdbx_ptnr2_PDB_ins_code _struct_conn.pdbx_ptnr2_label_alt_id _struct_conn.pdbx_ptnr3_PDB_ins_code _struct_conn.pdbx_ptnr3_label_alt_id _struct_conn.pdbx_ptnr3_label_asym_id _struct_conn.pdbx_ptnr3_label_atom_id _struct_conn.pdbx_ptnr3_label_comp_id _struct_conn.pdbx_ptnr3_label_seq_id _struct_conn.pdbx_PDB_id _struct_conn.pdbx_dist_value _struct_conn.pdbx_value_order covale ? covale1 C SG CYS 316 C CYS 316 1_555 R C03 X3H . C X3H 1443 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.821 ? metalc ? metalc1 A OD2 ASP 39 A ASP 39 1_555 I CA CA . A CA 1440 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.326 ? metalc ? metalc2 A OD1 ASP 39 A ASP 39 1_555 I CA CA . A CA 1440 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.331 ? metalc ? metalc3 A OG1 THR 41 A THR 41 1_555 I CA CA . A CA 1440 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.342 ? metalc ? metalc4 A O THR 41 A THR 41 1_555 I CA CA . A CA 1440 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.327 ? metalc ? metalc5 A O GLY 44 A GLY 44 1_555 I CA CA . A CA 1440 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.33 ? metalc ? metalc6 A OE1 GLU 55 A GLU 55 1_555 I CA CA . A CA 1440 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.859 ? metalc ? metalc7 A OE2 GLU 55 A GLU 55 1_555 I CA CA . A CA 1440 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.337 ? metalc ? metalc8 G O1G GTP . A GTP 1438 1_555 H MG MG . A MG 1439 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.92 ? metalc ? metalc9 G O2B GTP . A GTP 1438 1_555 H MG MG . A MG 1439 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.942 ? metalc ? metalc10 H MG MG . A MG 1439 1_555 V O HOH . A HOH 2002 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.092 ? metalc ? metalc11 H MG MG . A MG 1439 1_555 V O HOH . A HOH 2004 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.04 ? metalc ? metalc12 H MG MG . A MG 1439 1_555 V O HOH . A HOH 2005 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.134 ? metalc ? metalc13 H MG MG . A MG 1439 1_555 V O HOH . A HOH 2006 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.094 ? metalc ? metalc14 B OE1 GLN 11 B GLN 11 1_555 K MG MG . B MG 1430 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.549 ? metalc ? metalc15 B OE1 GLU 111 B GLU 111 1_555 L CA CA . B CA 1431 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.323 ? metalc ? metalc16 J O1A GDP . B GDP 1429 1_555 K MG MG . B MG 1430 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.94 ? metalc ? metalc17 K MG MG . B MG 1430 1_555 W O HOH . B HOH 2002 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.678 ? metalc ? metalc18 C OD2 ASP 39 C ASP 39 1_555 Q CA CA . C CA 1442 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.333 ? metalc ? metalc19 C OD1 ASP 39 C ASP 39 1_555 Q CA CA . C CA 1442 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.327 ? metalc ? metalc20 C OG1 THR 41 C THR 41 1_555 Q CA CA . C CA 1442 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.323 ? metalc ? metalc21 C O THR 41 C THR 41 1_555 Q CA CA . C CA 1442 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.337 ? metalc ? metalc22 C O GLY 44 C GLY 44 1_555 Q CA CA . C CA 1442 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.324 ? metalc ? metalc23 C OE1 GLU 55 C GLU 55 1_555 Q CA CA . C CA 1442 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.876 ? metalc ? metalc24 C OE2 GLU 55 C GLU 55 1_555 Q CA CA . C CA 1442 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.33 ? metalc ? metalc25 O O1B GTP . C GTP 1440 1_555 P MG MG . C MG 1441 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.934 ? metalc ? metalc26 O O1G GTP . C GTP 1440 1_555 P MG MG . C MG 1441 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.903 ? metalc ? metalc27 P MG MG . C MG 1441 1_555 X O HOH . C HOH 2003 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.067 ? metalc ? metalc28 P MG MG . C MG 1441 1_555 X O HOH . C HOH 2005 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.149 ? metalc ? metalc29 P MG MG . C MG 1441 1_555 X O HOH . C HOH 2006 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.035 ? metalc ? metalc30 P MG MG . C MG 1441 1_555 X O HOH . C HOH 2008 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.952 ? metalc ? metalc31 S O1B GTP . D GTP 1431 1_555 T MG MG . D MG 1432 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.889 ? metalc ? metalc32 S O3G GTP . D GTP 1431 1_555 T MG MG . D MG 1432 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.928 ? # _chem_comp.formula 'C11 H18 N5 O12 P3' _chem_comp.formula_weight 505.208 _chem_comp.id ACP _chem_comp.mon_nstd_flag . _chem_comp.name 'PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER' _chem_comp.type non-polymer _chem_comp.pdbx_synonyms "ADENOSINE-5'-[BETA, GAMMA-METHYLENE]TRIPHOSPHATE" # loop_ _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.comp_id _chem_comp_bond.value_order _chem_comp_bond.pdbx_ordinal _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_aromatic_flag PG O1G ACP doub 1 n n PG O2G ACP sing 2 n n PG O3G ACP sing 3 n n PG C3B ACP sing 4 n n O2G HOG2 ACP sing 5 n n O3G HOG3 ACP sing 6 n n PB O1B ACP doub 7 n n PB O2B ACP sing 8 n n PB C3B ACP sing 9 n n PB O3A ACP sing 10 n n O2B HOB2 ACP sing 11 n n C3B H3B1 ACP sing 12 n n C3B H3B2 ACP sing 13 n n PA O1A ACP doub 14 n n PA O2A ACP sing 15 n n PA O3A ACP sing 16 n n PA O5' ACP sing 17 n n O2A HOA2 ACP sing 18 n n O5' C5' ACP sing 19 n n C5' C4' ACP sing 20 n n C5' "H5'1" ACP sing 21 n n C5' "H5'2" ACP sing 22 n n C4' O4' ACP sing 23 n n C4' C3' ACP sing 24 n n C4' H4' ACP sing 25 n n O4' C1' ACP sing 26 n n C3' O3' ACP sing 27 n n C3' C2' ACP sing 28 n n C3' H3' ACP sing 29 n n O3' HO3' ACP sing 30 n n C2' O2' ACP sing 31 n n C2' C1' ACP sing 32 n n C2' H2' ACP sing 33 n n O2' HO2' ACP sing 34 n n C1' N9 ACP sing 35 n n C1' H1' ACP sing 36 n n N9 C8 ACP sing 37 n y N9 C4 ACP sing 38 n y C8 N7 ACP doub 39 n y C8 H8 ACP sing 40 n n N7 C5 ACP sing 41 n y C5 C6 ACP sing 42 n y C5 C4 ACP doub 43 n y C6 N6 ACP sing 44 n n C6 N1 ACP doub 45 n y N6 HN61 ACP sing 46 n n N6 HN62 ACP sing 47 n n N1 C2 ACP sing 48 n y C2 N3 ACP doub 49 n y C2 H2 ACP sing 50 n n N3 C4 ACP sing 51 n y # _atom_sites.entry_id 5FNV _atom_sites.fract_transf_matrix[1][1] 0.00942 _atom_sites.fract_transf_matrix[1][2] 0 _atom_sites.fract_transf_matrix[1][3] 0 _atom_sites.fract_transf_matrix[2][1] 0 _atom_sites.fract_transf_matrix[2][2] 0.006361 _atom_sites.fract_transf_matrix[2][3] 0 _atom_sites.fract_transf_matrix[3][1] 0 _atom_sites.fract_transf_matrix[3][2] 0 _atom_sites.fract_transf_matrix[3][3] 0.005504 _atom_sites.fract_transf_vector[1] 0 _atom_sites.fract_transf_vector[2] 0 _atom_sites.fract_transf_vector[3] 0 # loop_ _pdbx_nonpoly_scheme.asym_id _pdbx_nonpoly_scheme.entity_id _pdbx_nonpoly_scheme.mon_id _pdbx_nonpoly_scheme.pdb_strand_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_ins_code G 5 GTP A 1 1438 1438 GTP GTP . H 6 MG A 1 1439 1439 MG MG . I 7 CA A 1 1440 1440 CA CA . J 8 GDP B 1 1429 1429 GDP GDP . K 6 MG B 1 1430 1430 MG MG . L 7 CA B 1 1431 1431 CA CA . M 9 MES B 1 1432 1432 MES MES . N 9 MES B 1 1433 1433 MES MES . O 5 GTP C 1 1440 1440 GTP GTP . P 6 MG C 1 1441 1441 MG MG . Q 7 CA C 1 1442 1442 CA CA . R 10 X3H C 1 1443 1443 X3H X3H . S 5 GTP D 1 1431 1431 GTP GTP . T 6 MG D 1 1432 1432 MG MG . U 11 ACP F 1 1385 1385 ACP ACP . V 12 HOH A 1 2001 2001 HOH HOH . V 12 HOH A 2 2002 2002 HOH HOH . V 12 HOH A 3 2003 2003 HOH HOH . V 12 HOH A 4 2004 2004 HOH HOH . V 12 HOH A 5 2005 2005 HOH HOH . V 12 HOH A 6 2006 2006 HOH HOH . V 12 HOH A 7 2007 2007 HOH HOH . V 12 HOH A 8 2008 2008 HOH HOH . V 12 HOH A 9 2009 2009 HOH HOH . V 12 HOH A 10 2010 2010 HOH HOH . V 12 HOH A 11 2011 2011 HOH HOH . V 12 HOH A 12 2012 2012 HOH HOH . V 12 HOH A 13 2013 2013 HOH HOH . V 12 HOH A 14 2014 2014 HOH HOH . V 12 HOH A 15 2015 2015 HOH HOH . V 12 HOH A 16 2016 2016 HOH HOH . W 12 HOH B 1 2001 2001 HOH HOH . W 12 HOH B 2 2002 2002 HOH HOH . W 12 HOH B 3 2003 2003 HOH HOH . W 12 HOH B 4 2004 2004 HOH HOH . W 12 HOH B 5 2005 2005 HOH HOH . W 12 HOH B 6 2006 2006 HOH HOH . W 12 HOH B 7 2007 2007 HOH HOH . W 12 HOH B 8 2008 2008 HOH HOH . W 12 HOH B 9 2009 2009 HOH HOH . W 12 HOH B 10 2010 2010 HOH HOH . W 12 HOH B 11 2011 2011 HOH HOH . W 12 HOH B 12 2012 2012 HOH HOH . W 12 HOH B 13 2013 2013 HOH HOH . W 12 HOH B 14 2014 2014 HOH HOH . W 12 HOH B 15 2015 2015 HOH HOH . W 12 HOH B 16 2016 2016 HOH HOH . X 12 HOH C 1 2001 2001 HOH HOH . X 12 HOH C 2 2002 2002 HOH HOH . X 12 HOH C 3 2003 2003 HOH HOH . X 12 HOH C 4 2004 2004 HOH HOH . X 12 HOH C 5 2005 2005 HOH HOH . X 12 HOH C 6 2006 2006 HOH HOH . X 12 HOH C 7 2007 2007 HOH HOH . X 12 HOH C 8 2008 2008 HOH HOH . X 12 HOH C 9 2009 2009 HOH HOH . X 12 HOH C 10 2010 2010 HOH HOH . X 12 HOH C 11 2011 2011 HOH HOH . X 12 HOH C 12 2012 2012 HOH HOH . X 12 HOH C 13 2013 2013 HOH HOH . X 12 HOH C 14 2014 2014 HOH HOH . X 12 HOH C 15 2015 2015 HOH HOH . X 12 HOH C 16 2016 2016 HOH HOH . X 12 HOH C 17 2017 2017 HOH HOH . X 12 HOH C 18 2018 2018 HOH HOH . X 12 HOH C 19 2019 2019 HOH HOH . X 12 HOH C 20 2020 2020 HOH HOH . X 12 HOH C 21 2021 2021 HOH HOH . X 12 HOH C 22 2022 2022 HOH HOH . X 12 HOH C 23 2023 2023 HOH HOH . X 12 HOH C 24 2024 2024 HOH HOH . X 12 HOH C 25 2025 2025 HOH HOH . X 12 HOH C 26 2026 2026 HOH HOH . X 12 HOH C 27 2027 2027 HOH HOH . X 12 HOH C 28 2028 2028 HOH HOH . X 12 HOH C 29 2029 2029 HOH HOH . X 12 HOH C 30 2030 2030 HOH HOH . X 12 HOH C 31 2031 2031 HOH HOH . Y 12 HOH D 1 2001 2001 HOH HOH . Y 12 HOH D 2 2002 2002 HOH HOH . Y 12 HOH D 3 2003 2003 HOH HOH . Z 12 HOH F 1 2001 2001 HOH HOH . Z 12 HOH F 2 2002 2002 HOH HOH . # loop_ _atom_site.group_PDB _atom_site.id _atom_site.type_symbol _atom_site.label_atom_id _atom_site.label_comp_id _atom_site.label_seq_id _atom_site.label_alt_id _atom_site.pdbx_PDB_ins_code _atom_site.label_asym_id _atom_site.label_entity_id _atom_site.Cartn_x _atom_site.Cartn_y _atom_site.Cartn_z _atom_site.occupancy _atom_site.B_iso_or_equiv _atom_site.pdbx_formal_charge _atom_site.auth_atom_id _atom_site.auth_comp_id _atom_site.auth_seq_id _atom_site.auth_asym_id _atom_site.pdbx_PDB_model_num HETATM 1 P PG ACP . . . U 11 8.256 49.451 93.999 1 127.71 ? PG ACP 1385 F 1 HETATM 2 O O1G ACP . . . U 11 8.541 47.927 93.549 1 132.59 ? O1G ACP 1385 F 1 HETATM 3 O O2G ACP . . . U 11 6.709 49.831 93.752 1 121.38 ? O2G ACP 1385 F 1 HETATM 4 O O3G ACP . . . U 11 9.138 50.361 93.224 1 111.3 ? O3G ACP 1385 F 1 HETATM 5 P PB ACP . . . U 11 10.416 49.63 95.976 1 116.62 ? PB ACP 1385 F 1 HETATM 6 O O1B ACP . . . U 11 10.917 48.279 95.637 1 117.01 ? O1B ACP 1385 F 1 HETATM 7 O O2B ACP . . . U 11 11.101 50.694 94.97 1 112.35 ? O2B ACP 1385 F 1 HETATM 8 C C3B ACP . . . U 11 8.613 49.587 95.766 1 117.97 ? C3B ACP 1385 F 1 HETATM 9 P PA ACP . . . U 11 10.199 51.044 98.443 1 110.69 ? PA ACP 1385 F 1 HETATM 10 O O1A ACP . . . U 11 11.258 51.972 98.977 1 104.05 ? O1A ACP 1385 F 1 HETATM 11 O O2A ACP . . . U 11 8.923 51.622 97.876 1 107.76 ? O2A ACP 1385 F 1 HETATM 12 O O3A ACP . . . U 11 10.896 49.976 97.466 1 107.34 ? O3A ACP 1385 F 1 HETATM 13 O O5' ACP . . . U 11 9.792 50.076 99.655 1 111.67 ? O5' ACP 1385 F 1 HETATM 14 C C5' ACP . . . U 11 9.091 48.853 99.443 1 104.49 ? C5' ACP 1385 F 1 HETATM 15 C C4' ACP . . . U 11 8.422 48.467 100.752 1 97.47 ? C4' ACP 1385 F 1 HETATM 16 O O4' ACP . . . U 11 9.233 48.807 101.879 1 91.07 ? O4' ACP 1385 F 1 HETATM 17 C C3' ACP . . . U 11 7.127 49.229 100.932 1 94.12 ? C3' ACP 1385 F 1 HETATM 18 O O3' ACP . . . U 11 6.057 48.503 100.333 1 104.02 ? O3' ACP 1385 F 1 HETATM 19 C C2' ACP . . . U 11 6.998 49.401 102.43 1 91.25 ? C2' ACP 1385 F 1 HETATM 20 O O2' ACP . . . U 11 6.261 48.34 103.039 1 87.83 ? O2' ACP 1385 F 1 HETATM 21 C C1' ACP . . . U 11 8.425 49.343 102.936 1 91.37 ? C1' ACP 1385 F 1 HETATM 22 N N9 ACP . . . U 11 8.911 50.673 103.376 1 89.44 ? N9 ACP 1385 F 1 HETATM 23 C C8 ACP . . . U 11 9.824 51.444 102.76 1 91.13 ? C8 ACP 1385 F 1 HETATM 24 N N7 ACP . . . U 11 10.04 52.592 103.452 1 90.91 ? N7 ACP 1385 F 1 HETATM 25 C C5 ACP . . . U 11 9.263 52.561 104.534 1 86.68 ? C5 ACP 1385 F 1 HETATM 26 C C6 ACP . . . U 11 9.023 53.461 105.674 1 86.07 ? C6 ACP 1385 F 1 HETATM 27 N N6 ACP . . . U 11 9.678 54.638 105.773 1 90.21 ? N6 ACP 1385 F 1 HETATM 28 N N1 ACP . . . U 11 8.133 53.057 106.603 1 88 ? N1 ACP 1385 F 1 HETATM 29 C C2 ACP . . . U 11 7.465 51.886 106.504 1 90.74 ? C2 ACP 1385 F 1 HETATM 30 N N3 ACP . . . U 11 7.638 51.014 105.483 1 90.27 ? N3 ACP 1385 F 1 HETATM 31 C C4 ACP . . . U 11 8.517 51.294 104.486 1 89.53 ? C4 ACP 1385 F 1 # _model_server_stats.io_time_ms 47 _model_server_stats.parse_time_ms 22 _model_server_stats.create_model_time_ms 139 _model_server_stats.query_time_ms 575 _model_server_stats.encode_time_ms 9 _model_server_stats.element_count 31 #