data_5VA9 # _model_server_result.job_id C8YKb2BbRek0CVfjc_gqew _model_server_result.datetime_utc '2024-11-22 23:55:57' _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 5va9 # _model_server_params.name atom_site _model_server_params.value '{"label_asym_id":"F","auth_seq_id":502}' # _entry.id 5VA9 # _exptl.entry_id 5VA9 _exptl.method 'X-RAY DIFFRACTION' # _entity.details ? _entity.formula_weight 40.078 _entity.id 4 _entity.src_method syn _entity.type non-polymer _entity.pdbx_description 'CALCIUM ION' _entity.pdbx_number_of_molecules 2 _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 5VA9 _cell.length_a 169.92 _cell.length_b 169.92 _cell.length_c 79.42 _cell.Z_PDB 16 _cell.pdbx_unique_axis ? # _symmetry.entry_id 5VA9 _symmetry.cell_setting ? _symmetry.Int_Tables_number 96 _symmetry.space_group_name_Hall . _symmetry.space_group_name_H-M 'P 43 21 2' # loop_ _pdbx_struct_assembly.method_details _pdbx_struct_assembly.oligomeric_details _pdbx_struct_assembly.oligomeric_count _pdbx_struct_assembly.details _pdbx_struct_assembly.id PISA dimeric 2 author_and_software_defined_assembly 1 PISA dimeric 2 author_and_software_defined_assembly 2 # loop_ _pdbx_struct_assembly_gen.asym_id_list _pdbx_struct_assembly_gen.assembly_id _pdbx_struct_assembly_gen.oper_expression A,C,E,F,I,K 1 1 B,D,G,H,J,L 2 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 # loop_ _struct_asym.details _struct_asym.entity_id _struct_asym.id _struct_asym.pdbx_modified _struct_asym.pdbx_blank_PDB_chainid_flag ? 4 F N N ? 4 H N 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 disulf ? disulf1 A SG CYS 28 A CYS 28 1_555 A SG CYS 86 A CYS 86 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.029 ? disulf ? disulf2 A SG CYS 70 A CYS 70 1_555 A SG CYS 115 A CYS 115 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.028 ? disulf ? disulf3 A SG CYS 141 A CYS 141 1_555 A SG CYS 160 A CYS 160 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.037 ? disulf ? disulf4 A SG CYS 378 A CYS 378 1_555 A SG CYS 384 A CYS 384 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.031 ? disulf ? disulf5 A SG CYS 450 A CYS 450 1_555 A SG CYS 462 A CYS 462 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.029 ? disulf ? disulf6 B SG CYS 28 B CYS 28 1_555 B SG CYS 86 B CYS 86 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.036 ? disulf ? disulf7 B SG CYS 70 B CYS 70 1_555 B SG CYS 115 B CYS 115 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.039 ? disulf ? disulf8 B SG CYS 141 B CYS 141 1_555 B SG CYS 160 B CYS 160 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.036 ? disulf ? disulf9 B SG CYS 378 B CYS 378 1_555 B SG CYS 384 B CYS 384 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.03 ? disulf ? disulf10 B SG CYS 450 B CYS 450 1_555 B SG CYS 462 B CYS 462 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.028 ? covale ? covale1 A C PCA 1 A PCA 1 1_555 A N TYR 2 A TYR 2 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.33 ? covale ? covale2 B C PCA 1 B PCA 1 1_555 B N TYR 2 B TYR 2 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.329 ? covale ? covale3 C C ACE 1 C ACE 0 1_555 C N TYR 2 C TYR 1 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.331 ? covale ? covale4 C CH3 ACE 1 C ACE 0 1_555 C SG CYS 18 C CYS 17 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.805 ? covale ? covale5 C C GLY 19 C GLY 18 1_555 C N NH2 20 C NH2 19 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.332 ? covale ? covale6 D C ACE 1 D ACE 0 1_555 D N TYR 2 D TYR 1 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.327 ? covale ? covale7 D CH3 ACE 1 D ACE 0 1_555 D SG CYS 18 D CYS 17 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.768 ? covale ? covale8 D C GLY 19 D GLY 18 1_555 D N NH2 20 D NH2 19 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 1.334 ? metalc ? metalc1 A OD1 ASN 100 A ASN 100 1_555 F CA CA . A CA 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.433 ? metalc ? metalc2 A O ARG 158 A ARG 158 1_555 F CA CA . A CA 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.327 ? metalc ? metalc3 A OD1 ASP 167 A ASP 167 1_555 F CA CA . A CA 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.326 ? metalc ? metalc4 A OD2 ASP 167 A ASP 167 1_555 F CA CA . A CA 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.669 ? metalc ? metalc5 A O HIS 201 A HIS 201 1_555 F CA CA . A CA 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.282 ? metalc ? metalc6 F CA CA . A CA 502 1_555 I O HOH . A HOH 636 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.362 ? metalc ? metalc7 F CA CA . A CA 502 1_555 I O HOH . A HOH 657 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.732 ? metalc ? metalc8 B OD1 ASN 100 B ASN 100 1_555 H CA CA . B CA 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.451 ? metalc ? metalc9 B O ARG 158 B ARG 158 1_555 H CA CA . B CA 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.323 ? metalc ? metalc10 B OD1 ASP 167 B ASP 167 1_555 H CA CA . B CA 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.391 ? metalc ? metalc11 B OD2 ASP 167 B ASP 167 1_555 H CA CA . B CA 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.522 ? metalc ? metalc12 B O HIS 201 B HIS 201 1_555 H CA CA . B CA 502 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.401 ? metalc ? metalc13 H CA CA . B CA 502 1_555 J O HOH . B HOH 624 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.333 ? metalc ? metalc14 H CA CA . B CA 502 1_555 J O HOH . B HOH 655 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.503 ? # _chem_comp.formula 'Ca 2' _chem_comp.formula_weight 40.078 _chem_comp.id CA _chem_comp.mon_nstd_flag . _chem_comp.name 'CALCIUM ION' _chem_comp.type non-polymer _chem_comp.pdbx_synonyms ? # _atom_sites.entry_id 5VA9 _atom_sites.fract_transf_matrix[1][1] 0.005885 _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] 0.005885 _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] 0.012591 _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 E 3 CL A 1 501 501 CL CL . F 4 CA A 1 502 502 CA CA . G 3 CL B 1 501 503 CL CL . H 4 CA B 1 502 504 CA CA . I 5 HOH A 1 601 230 HOH HOH . I 5 HOH A 2 602 128 HOH HOH . I 5 HOH A 3 603 100 HOH HOH . I 5 HOH A 4 604 109 HOH HOH . I 5 HOH A 5 605 86 HOH HOH . I 5 HOH A 6 606 42 HOH HOH . I 5 HOH A 7 607 50 HOH HOH . I 5 HOH A 8 608 70 HOH HOH . I 5 HOH A 9 609 151 HOH HOH . I 5 HOH A 10 610 180 HOH HOH . I 5 HOH A 11 611 123 HOH HOH . I 5 HOH A 12 612 183 HOH HOH . I 5 HOH A 13 613 39 HOH HOH . I 5 HOH A 14 614 74 HOH HOH . I 5 HOH A 15 615 243 HOH HOH . I 5 HOH A 16 616 77 HOH HOH . I 5 HOH A 17 617 116 HOH HOH . I 5 HOH A 18 618 130 HOH HOH . I 5 HOH A 19 619 236 HOH HOH . I 5 HOH A 20 620 75 HOH HOH . I 5 HOH A 21 621 92 HOH HOH . I 5 HOH A 22 622 250 HOH HOH . I 5 HOH A 23 623 187 HOH HOH . I 5 HOH A 24 624 107 HOH HOH . I 5 HOH A 25 625 195 HOH HOH . I 5 HOH A 26 626 246 HOH HOH . I 5 HOH A 27 627 71 HOH HOH . I 5 HOH A 28 628 54 HOH HOH . I 5 HOH A 29 629 231 HOH HOH . I 5 HOH A 30 630 15 HOH HOH . I 5 HOH A 31 631 78 HOH HOH . I 5 HOH A 32 632 23 HOH HOH . I 5 HOH A 33 633 22 HOH HOH . I 5 HOH A 34 634 29 HOH HOH . I 5 HOH A 35 635 158 HOH HOH . I 5 HOH A 36 636 225 HOH HOH . I 5 HOH A 37 637 126 HOH HOH . I 5 HOH A 38 638 11 HOH HOH . I 5 HOH A 39 639 57 HOH HOH . I 5 HOH A 40 640 20 HOH HOH . I 5 HOH A 41 641 208 HOH HOH . I 5 HOH A 42 642 91 HOH HOH . I 5 HOH A 43 643 46 HOH HOH . I 5 HOH A 44 644 82 HOH HOH . I 5 HOH A 45 645 16 HOH HOH . I 5 HOH A 46 646 166 HOH HOH . I 5 HOH A 47 647 217 HOH HOH . I 5 HOH A 48 648 120 HOH HOH . I 5 HOH A 49 649 38 HOH HOH . I 5 HOH A 50 650 244 HOH HOH . I 5 HOH A 51 651 18 HOH HOH . I 5 HOH A 52 652 64 HOH HOH . I 5 HOH A 53 653 60 HOH HOH . I 5 HOH A 54 654 119 HOH HOH . I 5 HOH A 55 655 103 HOH HOH . I 5 HOH A 56 656 242 HOH HOH . I 5 HOH A 57 657 226 HOH HOH . I 5 HOH A 58 658 84 HOH HOH . I 5 HOH A 59 659 97 HOH HOH . I 5 HOH A 60 660 111 HOH HOH . I 5 HOH A 61 661 125 HOH HOH . I 5 HOH A 62 662 8 HOH HOH . I 5 HOH A 63 663 203 HOH HOH . I 5 HOH A 64 664 245 HOH HOH . I 5 HOH A 65 665 178 HOH HOH . I 5 HOH A 66 666 127 HOH HOH . I 5 HOH A 67 667 56 HOH HOH . I 5 HOH A 68 668 144 HOH HOH . I 5 HOH A 69 669 43 HOH HOH . I 5 HOH A 70 670 104 HOH HOH . I 5 HOH A 71 671 112 HOH HOH . I 5 HOH A 72 672 31 HOH HOH . I 5 HOH A 73 673 185 HOH HOH . I 5 HOH A 74 674 142 HOH HOH . I 5 HOH A 75 675 67 HOH HOH . I 5 HOH A 76 676 88 HOH HOH . I 5 HOH A 77 677 232 HOH HOH . I 5 HOH A 78 678 192 HOH HOH . I 5 HOH A 79 679 235 HOH HOH . I 5 HOH A 80 680 205 HOH HOH . I 5 HOH A 81 681 76 HOH HOH . I 5 HOH A 82 682 154 HOH HOH . I 5 HOH A 83 683 136 HOH HOH . I 5 HOH A 84 684 214 HOH HOH . I 5 HOH A 85 685 96 HOH HOH . I 5 HOH A 86 686 188 HOH HOH . I 5 HOH A 87 687 129 HOH HOH . I 5 HOH A 88 688 181 HOH HOH . I 5 HOH A 89 689 176 HOH HOH . I 5 HOH A 90 690 209 HOH HOH . I 5 HOH A 91 691 224 HOH HOH . I 5 HOH A 92 692 198 HOH HOH . I 5 HOH A 93 693 212 HOH HOH . I 5 HOH A 94 694 207 HOH HOH . I 5 HOH A 95 695 174 HOH HOH . I 5 HOH A 96 696 189 HOH HOH . I 5 HOH A 97 697 66 HOH HOH . I 5 HOH A 98 698 190 HOH HOH . I 5 HOH A 99 699 93 HOH HOH . I 5 HOH A 100 700 194 HOH HOH . J 5 HOH B 1 601 177 HOH HOH . J 5 HOH B 2 602 73 HOH HOH . J 5 HOH B 3 603 61 HOH HOH . J 5 HOH B 4 604 153 HOH HOH . J 5 HOH B 5 605 251 HOH HOH . J 5 HOH B 6 606 124 HOH HOH . J 5 HOH B 7 607 197 HOH HOH . J 5 HOH B 8 608 47 HOH HOH . J 5 HOH B 9 609 121 HOH HOH . J 5 HOH B 10 610 102 HOH HOH . J 5 HOH B 11 611 143 HOH HOH . J 5 HOH B 12 612 108 HOH HOH . J 5 HOH B 13 613 114 HOH HOH . J 5 HOH B 14 614 7 HOH HOH . J 5 HOH B 15 615 105 HOH HOH . J 5 HOH B 16 616 211 HOH HOH . J 5 HOH B 17 617 65 HOH HOH . J 5 HOH B 18 618 51 HOH HOH . J 5 HOH B 19 619 13 HOH HOH . J 5 HOH B 20 620 156 HOH HOH . J 5 HOH B 21 621 69 HOH HOH . J 5 HOH B 22 622 81 HOH HOH . J 5 HOH B 23 623 161 HOH HOH . J 5 HOH B 24 624 228 HOH HOH . J 5 HOH B 25 625 237 HOH HOH . J 5 HOH B 26 626 191 HOH HOH . J 5 HOH B 27 627 222 HOH HOH . J 5 HOH B 28 628 24 HOH HOH . J 5 HOH B 29 629 122 HOH HOH . J 5 HOH B 30 630 141 HOH HOH . J 5 HOH B 31 631 202 HOH HOH . J 5 HOH B 32 632 44 HOH HOH . J 5 HOH B 33 633 35 HOH HOH . J 5 HOH B 34 634 45 HOH HOH . J 5 HOH B 35 635 118 HOH HOH . J 5 HOH B 36 636 165 HOH HOH . J 5 HOH B 37 637 80 HOH HOH . J 5 HOH B 38 638 239 HOH HOH . J 5 HOH B 39 639 229 HOH HOH . J 5 HOH B 40 640 21 HOH HOH . J 5 HOH B 41 641 113 HOH HOH . J 5 HOH B 42 642 19 HOH HOH . J 5 HOH B 43 643 101 HOH HOH . J 5 HOH B 44 644 98 HOH HOH . J 5 HOH B 45 645 36 HOH HOH . J 5 HOH B 46 646 169 HOH HOH . J 5 HOH B 47 647 252 HOH HOH . J 5 HOH B 48 648 240 HOH HOH . J 5 HOH B 49 649 210 HOH HOH . J 5 HOH B 50 650 90 HOH HOH . J 5 HOH B 51 651 132 HOH HOH . J 5 HOH B 52 652 200 HOH HOH . J 5 HOH B 53 653 238 HOH HOH . J 5 HOH B 54 654 83 HOH HOH . J 5 HOH B 55 655 227 HOH HOH . J 5 HOH B 56 656 115 HOH HOH . J 5 HOH B 57 657 37 HOH HOH . J 5 HOH B 58 658 62 HOH HOH . J 5 HOH B 59 659 59 HOH HOH . J 5 HOH B 60 660 48 HOH HOH . J 5 HOH B 61 661 28 HOH HOH . J 5 HOH B 62 662 241 HOH HOH . J 5 HOH B 63 663 133 HOH HOH . J 5 HOH B 64 664 137 HOH HOH . J 5 HOH B 65 665 26 HOH HOH . J 5 HOH B 66 666 220 HOH HOH . J 5 HOH B 67 667 160 HOH HOH . J 5 HOH B 68 668 95 HOH HOH . J 5 HOH B 69 669 40 HOH HOH . J 5 HOH B 70 670 117 HOH HOH . J 5 HOH B 71 671 159 HOH HOH . J 5 HOH B 72 672 68 HOH HOH . J 5 HOH B 73 673 52 HOH HOH . J 5 HOH B 74 674 213 HOH HOH . J 5 HOH B 75 675 157 HOH HOH . J 5 HOH B 76 676 152 HOH HOH . J 5 HOH B 77 677 140 HOH HOH . J 5 HOH B 78 678 247 HOH HOH . J 5 HOH B 79 679 196 HOH HOH . J 5 HOH B 80 680 150 HOH HOH . J 5 HOH B 81 681 30 HOH HOH . J 5 HOH B 82 682 206 HOH HOH . J 5 HOH B 83 683 72 HOH HOH . J 5 HOH B 84 684 186 HOH HOH . J 5 HOH B 85 685 167 HOH HOH . J 5 HOH B 86 686 131 HOH HOH . J 5 HOH B 87 687 155 HOH HOH . J 5 HOH B 88 688 87 HOH HOH . J 5 HOH B 89 689 249 HOH HOH . J 5 HOH B 90 690 179 HOH HOH . J 5 HOH B 91 691 223 HOH HOH . J 5 HOH B 92 692 248 HOH HOH . J 5 HOH B 93 693 94 HOH HOH . J 5 HOH B 94 694 58 HOH HOH . J 5 HOH B 95 695 162 HOH HOH . J 5 HOH B 96 696 175 HOH HOH . J 5 HOH B 97 697 138 HOH HOH . J 5 HOH B 98 698 89 HOH HOH . J 5 HOH B 99 699 201 HOH HOH . J 5 HOH B 100 700 182 HOH HOH . J 5 HOH B 101 701 204 HOH HOH . J 5 HOH B 102 702 110 HOH HOH . J 5 HOH B 103 703 193 HOH HOH . J 5 HOH B 104 704 99 HOH HOH . J 5 HOH B 105 705 135 HOH HOH . K 5 HOH C 1 101 218 HOH HOH . K 5 HOH C 2 102 215 HOH HOH . K 5 HOH C 3 103 53 HOH HOH . K 5 HOH C 4 104 233 HOH HOH . L 5 HOH D 1 101 219 HOH HOH . L 5 HOH D 2 102 221 HOH HOH . # _atom_site.group_PDB HETATM _atom_site.id 1 _atom_site.type_symbol CA _atom_site.label_atom_id CA _atom_site.label_comp_id CA _atom_site.label_seq_id . _atom_site.label_alt_id . _atom_site.pdbx_PDB_ins_code . _atom_site.label_asym_id F _atom_site.label_entity_id 4 _atom_site.Cartn_x 61.653 _atom_site.Cartn_y 29.816 _atom_site.Cartn_z 11.629 _atom_site.occupancy 1 _atom_site.B_iso_or_equiv 31.77 _atom_site.pdbx_formal_charge ? _atom_site.auth_atom_id CA _atom_site.auth_comp_id CA _atom_site.auth_seq_id 502 _atom_site.auth_asym_id A _atom_site.pdbx_PDB_model_num 1 # _model_server_stats.io_time_ms 61 _model_server_stats.parse_time_ms 10 _model_server_stats.create_model_time_ms 20 _model_server_stats.query_time_ms 269 _model_server_stats.encode_time_ms 2 _model_server_stats.element_count 1 #