data_2AI3
#
_model_server_result.job_id            Bd4_9CLG8oUgR0bfhhmnfA 
_model_server_result.datetime_utc      '2024-12-01 11:15:25' 
_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          2ai3 
#
_model_server_params.name     atom_site 
_model_server_params.value    '{"label_asym_id":"D","auth_seq_id":292}' 
#
_entry.id    2AI3 
#
_exptl.entry_id    2AI3 
_exptl.method      'X-RAY DIFFRACTION' 
#
_entity.details                     ? 
_entity.formula_weight              122.143 
_entity.id                          4 
_entity.src_method                  syn 
_entity.type                        non-polymer 
_entity.pdbx_description            TRIS-HYDROXYMETHYL-METHYL-AMMONIUM 
_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            2AI3 
_cell.length_a            93.992 
_cell.length_b            93.992 
_cell.length_c            93.992 
_cell.Z_PDB               12 
_cell.pdbx_unique_axis    ? 
#
_symmetry.entry_id                 2AI3 
_symmetry.cell_setting             ? 
_symmetry.Int_Tables_number        198 
_symmetry.space_group_name_Hall    ? 
_symmetry.space_group_name_H-M     'P 21 3' 
#
_pdbx_struct_assembly.method_details        PISA,PQS 
_pdbx_struct_assembly.oligomeric_details    trimeric 
_pdbx_struct_assembly.oligomeric_count      3 
_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 
_pdbx_struct_assembly_gen.assembly_id        1 
_pdbx_struct_assembly_gen.oper_expression    1,2,3 
#
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.matrix[2][1]
_pdbx_struct_oper_list.matrix[2][2]
_pdbx_struct_oper_list.matrix[2][3]
_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[1]
_pdbx_struct_oper_list.vector[2]
_pdbx_struct_oper_list.vector[3]
1 'identity operation' 1_555 x,y,z 1 0 0 0 1 0 0 0 1 0 0 0 
2 'crystal symmetry operation' 7_656 -z+3/2,-x,y+3/2 0 0 -1 -1 0 0 0 1 0 140.988 0 140.988 
3 'crystal symmetry operation' 10_536 -y,z-3/2,-x+3/2 0 -1 0 0 0 1 -1 0 0 0 -140.988 140.988 
#
_struct_asym.details                        ? 
_struct_asym.entity_id                      4 
_struct_asym.id                             D 
_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
metalc ? metalc1 A NE2 HIS 20 A HIS 20 1_555 C ZN ZN . A ZN 291 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.173 ? 
metalc ? metalc2 A NE2 HIS 20 A HIS 20 12_565 C ZN ZN . A ZN 291 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.173 ? 
metalc ? metalc3 A NE2 HIS 20 A HIS 20 6_456 C ZN ZN . A ZN 291 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.173 ? 
metalc ? metalc4 B MG MG . A MG 290 1_555 F O HOH . A HOH 2034 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.207 ? 
metalc ? metalc5 B MG MG . A MG 290 1_555 F O HOH . A HOH 2055 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.281 ? 
metalc ? metalc6 B MG MG . A MG 290 1_555 F O HOH . A HOH 2092 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.196 ? 
metalc ? metalc7 B MG MG . A MG 290 1_555 F O HOH . A HOH 2093 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.242 ? 
metalc ? metalc8 B MG MG . A MG 290 1_555 F O HOH . A HOH 2094 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.185 ? 
metalc ? metalc9 B MG MG . A MG 290 1_555 F O HOH . A HOH 2095 1_555 ? ? ? ? ? ? ? ? ? ? ? ? 2.178 ? 
#
_chem_comp.formula           'C4 H12 N O3 1' 
_chem_comp.formula_weight    122.143 
_chem_comp.id                144 
_chem_comp.mon_nstd_flag     . 
_chem_comp.name              TRIS-HYDROXYMETHYL-METHYL-AMMONIUM 
_chem_comp.type              non-polymer 
_chem_comp.pdbx_synonyms     ? 
#
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
C1 N 144 sing 1 n n 
C1 H11 144 sing 2 n n 
C1 H12 144 sing 3 n n 
C1 H13 144 sing 4 n n 
N C2 144 sing 5 n n 
N C3 144 sing 6 n n 
N C4 144 sing 7 n n 
C2 O2 144 sing 8 n n 
C2 H21 144 sing 9 n n 
C2 H22 144 sing 10 n n 
O2 HO2 144 sing 11 n n 
C3 O3 144 sing 12 n n 
C3 H31 144 sing 13 n n 
C3 H32 144 sing 14 n n 
O3 HO3 144 sing 15 n n 
C4 O4 144 sing 16 n n 
C4 H41 144 sing 17 n n 
C4 H42 144 sing 18 n n 
O4 HO4 144 sing 19 n n 
#
_atom_sites.entry_id                     2AI3 
_atom_sites.fract_transf_matrix[1][1]    0.010639 
_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]    0.010639 
_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]    0.010639 
_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
B 2 MG A 1 290 1 MG MG . 
C 3 ZN A 1 291 2 ZN ZN . 
D 4 144 A 1 292 3 144 144 . 
E 5 P2G A 1 293 4 P2G P2G . 
F 6 HOH A 1 2000 2000 HOH HOH . 
F 6 HOH A 2 2001 2001 HOH HOH . 
F 6 HOH A 3 2002 2002 HOH HOH . 
F 6 HOH A 4 2003 2003 HOH HOH . 
F 6 HOH A 5 2004 2004 HOH HOH . 
F 6 HOH A 6 2005 2005 HOH HOH . 
F 6 HOH A 7 2006 2006 HOH HOH . 
F 6 HOH A 8 2007 2007 HOH HOH . 
F 6 HOH A 9 2008 2008 HOH HOH . 
F 6 HOH A 10 2009 2009 HOH HOH . 
F 6 HOH A 11 2010 2010 HOH HOH . 
F 6 HOH A 12 2011 2011 HOH HOH . 
F 6 HOH A 13 2012 2012 HOH HOH . 
F 6 HOH A 14 2013 2013 HOH HOH . 
F 6 HOH A 15 2014 2014 HOH HOH . 
F 6 HOH A 16 2015 2015 HOH HOH . 
F 6 HOH A 17 2016 2016 HOH HOH . 
F 6 HOH A 18 2017 2017 HOH HOH . 
F 6 HOH A 19 2018 2018 HOH HOH . 
F 6 HOH A 20 2019 2019 HOH HOH . 
F 6 HOH A 21 2020 2020 HOH HOH . 
F 6 HOH A 22 2021 2021 HOH HOH . 
F 6 HOH A 23 2022 2022 HOH HOH . 
F 6 HOH A 24 2023 2023 HOH HOH . 
F 6 HOH A 25 2024 2024 HOH HOH . 
F 6 HOH A 26 2025 2025 HOH HOH . 
F 6 HOH A 27 2026 2026 HOH HOH . 
F 6 HOH A 28 2027 2027 HOH HOH . 
F 6 HOH A 29 2028 2028 HOH HOH . 
F 6 HOH A 30 2029 2029 HOH HOH . 
F 6 HOH A 31 2030 2030 HOH HOH . 
F 6 HOH A 32 2031 2031 HOH HOH . 
F 6 HOH A 33 2032 2032 HOH HOH . 
F 6 HOH A 34 2033 2033 HOH HOH . 
F 6 HOH A 35 2034 2034 HOH HOH . 
F 6 HOH A 36 2035 2035 HOH HOH . 
F 6 HOH A 37 2036 2036 HOH HOH . 
F 6 HOH A 38 2037 2037 HOH HOH . 
F 6 HOH A 39 2038 2038 HOH HOH . 
F 6 HOH A 40 2039 2039 HOH HOH . 
F 6 HOH A 41 2040 2040 HOH HOH . 
F 6 HOH A 42 2041 2041 HOH HOH . 
F 6 HOH A 43 2042 2042 HOH HOH . 
F 6 HOH A 44 2043 2043 HOH HOH . 
F 6 HOH A 45 2044 2044 HOH HOH . 
F 6 HOH A 46 2045 2045 HOH HOH . 
F 6 HOH A 47 2046 2046 HOH HOH . 
F 6 HOH A 48 2047 2047 HOH HOH . 
F 6 HOH A 49 2048 2048 HOH HOH . 
F 6 HOH A 50 2049 2049 HOH HOH . 
F 6 HOH A 51 2050 2050 HOH HOH . 
F 6 HOH A 52 2051 2051 HOH HOH . 
F 6 HOH A 53 2052 2052 HOH HOH . 
F 6 HOH A 54 2053 2053 HOH HOH . 
F 6 HOH A 55 2054 2054 HOH HOH . 
F 6 HOH A 56 2055 2055 HOH HOH . 
F 6 HOH A 57 2056 2056 HOH HOH . 
F 6 HOH A 58 2057 2057 HOH HOH . 
F 6 HOH A 59 2058 2058 HOH HOH . 
F 6 HOH A 60 2059 2059 HOH HOH . 
F 6 HOH A 61 2060 2060 HOH HOH . 
F 6 HOH A 62 2061 2061 HOH HOH . 
F 6 HOH A 63 2062 2062 HOH HOH . 
F 6 HOH A 64 2063 2063 HOH HOH . 
F 6 HOH A 65 2064 2064 HOH HOH . 
F 6 HOH A 66 2065 2065 HOH HOH . 
F 6 HOH A 67 2066 2066 HOH HOH . 
F 6 HOH A 68 2067 2067 HOH HOH . 
F 6 HOH A 69 2068 2068 HOH HOH . 
F 6 HOH A 70 2069 2069 HOH HOH . 
F 6 HOH A 71 2070 2070 HOH HOH . 
F 6 HOH A 72 2071 2071 HOH HOH . 
F 6 HOH A 73 2072 2072 HOH HOH . 
F 6 HOH A 74 2073 2073 HOH HOH . 
F 6 HOH A 75 2074 2074 HOH HOH . 
F 6 HOH A 76 2075 2075 HOH HOH . 
F 6 HOH A 77 2076 2076 HOH HOH . 
F 6 HOH A 78 2077 2077 HOH HOH . 
F 6 HOH A 79 2078 2078 HOH HOH . 
F 6 HOH A 80 2079 2079 HOH HOH . 
F 6 HOH A 81 2080 2080 HOH HOH . 
F 6 HOH A 82 2081 2081 HOH HOH . 
F 6 HOH A 83 2082 2082 HOH HOH . 
F 6 HOH A 84 2083 2083 HOH HOH . 
F 6 HOH A 85 2084 2084 HOH HOH . 
F 6 HOH A 86 2085 2085 HOH HOH . 
F 6 HOH A 87 2086 2086 HOH HOH . 
F 6 HOH A 88 2087 2087 HOH HOH . 
F 6 HOH A 89 2088 2088 HOH HOH . 
F 6 HOH A 90 2089 2089 HOH HOH . 
F 6 HOH A 91 2090 2090 HOH HOH . 
F 6 HOH A 92 2091 2091 HOH HOH . 
F 6 HOH A 93 2092 2092 HOH HOH . 
F 6 HOH A 94 2093 2093 HOH HOH . 
F 6 HOH A 95 2094 2094 HOH HOH . 
F 6 HOH A 96 2095 2095 HOH HOH . 
F 6 HOH A 97 2096 2096 HOH HOH . 
F 6 HOH A 98 2097 2097 HOH HOH . 
F 6 HOH A 99 2098 2098 HOH HOH . 
F 6 HOH A 100 2099 2099 HOH HOH . 
F 6 HOH A 101 2100 2100 HOH HOH . 
F 6 HOH A 102 2101 2101 HOH HOH . 
F 6 HOH A 103 2102 2102 HOH HOH . 
F 6 HOH A 104 2103 2103 HOH HOH . 
F 6 HOH A 105 2104 2104 HOH HOH . 
F 6 HOH A 106 2105 2105 HOH HOH . 
F 6 HOH A 107 2106 2106 HOH HOH . 
F 6 HOH A 108 2107 2107 HOH HOH . 
F 6 HOH A 109 2108 2108 HOH HOH . 
F 6 HOH A 110 2109 2109 HOH HOH . 
F 6 HOH A 111 2110 2110 HOH HOH . 
F 6 HOH A 112 2111 2111 HOH HOH . 
F 6 HOH A 113 2112 2112 HOH HOH . 
F 6 HOH A 114 2113 2113 HOH HOH . 
F 6 HOH A 115 2114 2114 HOH HOH . 
F 6 HOH A 116 2115 2115 HOH HOH . 
F 6 HOH A 117 2116 2116 HOH HOH . 
F 6 HOH A 118 2117 2117 HOH HOH . 
F 6 HOH A 119 2118 2118 HOH HOH . 
F 6 HOH A 120 2119 2119 HOH HOH . 
F 6 HOH A 121 2120 2120 HOH HOH . 
F 6 HOH A 122 2121 2121 HOH HOH . 
F 6 HOH A 123 2122 2122 HOH HOH . 
F 6 HOH A 124 2123 2123 HOH HOH . 
F 6 HOH A 125 2124 2124 HOH HOH . 
F 6 HOH A 126 2125 2125 HOH HOH . 
F 6 HOH A 127 2126 2126 HOH HOH . 
F 6 HOH A 128 2127 2127 HOH HOH . 
F 6 HOH A 129 2128 2128 HOH HOH . 
F 6 HOH A 130 2129 2129 HOH HOH . 
F 6 HOH A 131 2130 2130 HOH HOH . 
F 6 HOH A 132 2131 2131 HOH HOH . 
F 6 HOH A 133 2132 2132 HOH HOH . 
F 6 HOH A 134 2133 2133 HOH HOH . 
F 6 HOH A 135 2134 2134 HOH HOH . 
F 6 HOH A 136 2135 2135 HOH HOH . 
F 6 HOH A 137 2136 2136 HOH HOH . 
F 6 HOH A 138 2137 2137 HOH HOH . 
F 6 HOH A 139 2138 2138 HOH HOH . 
F 6 HOH A 140 2139 2139 HOH HOH . 
F 6 HOH A 141 2140 2140 HOH HOH . 
F 6 HOH A 142 2141 2141 HOH HOH . 
F 6 HOH A 143 2142 2142 HOH HOH . 
F 6 HOH A 144 2143 2143 HOH HOH . 
F 6 HOH A 145 2144 2144 HOH HOH . 
F 6 HOH A 146 2145 2145 HOH HOH . 
F 6 HOH A 147 2146 2146 HOH HOH . 
F 6 HOH A 148 2147 2147 HOH HOH . 
F 6 HOH A 149 2148 2148 HOH HOH . 
F 6 HOH A 150 2149 2149 HOH HOH . 
F 6 HOH A 151 2150 2150 HOH HOH . 
F 6 HOH A 152 2151 2151 HOH HOH . 
F 6 HOH A 153 2152 2152 HOH HOH . 
F 6 HOH A 154 2153 2153 HOH HOH . 
F 6 HOH A 155 2154 2154 HOH HOH . 
F 6 HOH A 156 2155 2155 HOH HOH . 
F 6 HOH A 157 2156 2156 HOH HOH . 
F 6 HOH A 158 2157 2157 HOH HOH . 
F 6 HOH A 159 2158 2158 HOH HOH . 
F 6 HOH A 160 2159 2159 HOH HOH . 
F 6 HOH A 161 2160 2160 HOH HOH . 
F 6 HOH A 162 2161 2161 HOH HOH . 
F 6 HOH A 163 2162 2162 HOH HOH . 
F 6 HOH A 164 2163 2163 HOH HOH . 
F 6 HOH A 165 2164 2164 HOH HOH . 
F 6 HOH A 166 2165 2165 HOH HOH . 
F 6 HOH A 167 2166 2166 HOH HOH . 
F 6 HOH A 168 2167 2167 HOH HOH . 
F 6 HOH A 169 2168 2168 HOH HOH . 
F 6 HOH A 170 2169 2169 HOH HOH . 
F 6 HOH A 171 2170 2170 HOH HOH . 
F 6 HOH A 172 2171 2171 HOH HOH . 
F 6 HOH A 173 2172 2172 HOH HOH . 
F 6 HOH A 174 2173 2173 HOH HOH . 
F 6 HOH A 175 2174 2174 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 C C1 144 . . . D 4 63.104 -15.723 109.976 0.33 15.05 ? C1 144 292 A 1 
HETATM 2 N N 144 . . . D 4 63.871 -16.773 110.803 0.33 18.91 ? N 144 292 A 1 
HETATM 3 C C2 144 . . . D 4 62.848 -17.801 111.291 0.33 15.99 ? C2 144 292 A 1 
HETATM 4 O O2 144 . . . D 4 62.101 -18.448 110.239 0.33 9.32 ? O2 144 292 A 1 
HETATM 5 C C3 144 . . . D 4 64.609 -16.136 112.01 0.33 18.45 ? C3 144 292 A 1 
HETATM 6 O O3 144 . . . D 4 63.658 -15.503 112.927 0.33 21.96 ? O3 144 292 A 1 
HETATM 7 C C4 144 . . . D 4 64.892 -17.518 109.949 0.33 18.61 ? C4 144 292 A 1 
HETATM 8 O O4 144 . . . D 4 65.846 -16.716 109.261 0.33 21.83 ? O4 144 292 A 1 
#
_model_server_stats.io_time_ms              5 
_model_server_stats.parse_time_ms           6 
_model_server_stats.create_model_time_ms    3 
_model_server_stats.query_time_ms           238 
_model_server_stats.encode_time_ms          2 
_model_server_stats.element_count           8 
#