HEADSC 3f0p COMMNT S2C correlation file created: Fri Nov 14 21:00:11 EST 2008 COMMNT COMMNT If you use this database, please cite: COMMNT COMMNT Guoli Wang, Jonathan W. Arthur, and Roland L. Dunbrack, Jr. COMMNT "S2C: A database correlating sequence and atomic COMMNT coordinate numbering in the Protein Data Bank" COMMNT dunbrack.fccc.edu/Guoli/s2c COMMNT Copyright (c) February 2000, April 2002. COMMNT COMMNT SEQCRD columns are as follows: COMMNT COMMNT Column Positions Item COMMNT 1 0-6 Record identifier COMMNT 2 8 Chain COMMNT 3 10 One letter residue code COMMNT 4 12-14 SEQRES three letter residue code COMMNT 5 16-18 ATOM three letter residue code COMMNT 6 20-24 SEQRES residue number COMMNT 7 26-31 ATOM residue number COMMNT 8 33 PDB secondary structure COMMNT 9 35 STRIDE secondary structure COMMNT 10 37-43 Error flags COMMNT COMMNT Secondary structrue annotation: COMMNT H: Helix E: Strand T: Turn COMMNT B: Bridge G: 310Helix C: Coil COMMNT SEQCRD B M MET MET 1 1 C C - SEQCRD B K LYS LYS 2 2 C C - SEQCRD B L LEU LEU 3 3 H H - SEQCRD B A ALA ALA 4 4 H H - SEQCRD B P PRO PRO 5 5 H H - SEQCRD B Y TYR TYR 6 6 H H - SEQCRD B I ILE ILE 7 7 H H - SEQCRD B L LEU LEU 8 8 H H - SEQCRD B E GLU GLU 9 9 H H - SEQCRD B L LEU LEU 10 10 H H - SEQCRD B L LEU LEU 11 11 H H - SEQCRD B T THR THR 12 12 H H - SEQCRD B S SER --- 13 - - - 367 SEQCRD B V VAL --- 14 - - - 367 SEQCRD B N ASN --- 15 - - - 367 SEQCRD B R ARG --- 16 - - - 367 SEQCRD B T THR --- 17 - - - 367 SEQCRD B N ASN --- 18 - - - 367 SEQCRD B G GLY GLY 19 19 H C 5 SEQCRD B T THR THR 20 20 H H - SEQCRD B A ALA ALA 21 21 H H - SEQCRD B D ASP ASP 22 22 H H - SEQCRD B L LEU LEU 23 23 H H - SEQCRD B L LEU LEU 24 24 H H - SEQCRD B V VAL VAL 25 25 H H - SEQCRD B P PRO PRO 26 26 H H - SEQCRD B L LEU LEU 27 27 H H - SEQCRD B L LEU LEU 28 28 H H - SEQCRD B R ARG ARG 29 29 H H - SEQCRD B E GLU GLU 30 30 H H - SEQCRD B L LEU LEU 31 31 H H - SEQCRD B A ALA ALA 32 32 H H - SEQCRD B K LYS LYS 33 33 C C - SEQCRD B G GLY GLY 34 34 C C - SEQCRD B R ARG ARG 35 35 C C - SEQCRD B P PRO PRO 36 36 C C - SEQCRD B V VAL VAL 37 37 C B 5 SEQCRD B S SER SER 38 38 H C 5 SEQCRD B R ARG ARG 39 39 H H - SEQCRD B T THR THR 40 40 H H - SEQCRD B T THR THR 41 41 H H - SEQCRD B L LEU LEU 42 42 H H - SEQCRD B A ALA ALA 43 43 H H - SEQCRD B G GLY GLY 44 44 H H - SEQCRD B I ILE ILE 45 45 H H - SEQCRD B L LEU LEU 46 46 H H - SEQCRD B D ASP ASP 47 47 H C 5 SEQCRD B W TRP TRP 48 48 C C - SEQCRD B P PRO PRO 49 49 H C 5 SEQCRD B A ALA ALA 50 50 H H - SEQCRD B E GLU GLU 51 51 H H - SEQCRD B R ARG ARG 52 52 H H - SEQCRD B V VAL VAL 53 53 H H - SEQCRD B A ALA ALA 54 54 H H - SEQCRD B A ALA ALA 55 55 H H - SEQCRD B V VAL VAL 56 56 H H - SEQCRD B L LEU LEU 57 57 H H - SEQCRD B E GLU GLU 58 58 H H - SEQCRD B Q GLN GLN 59 59 H H - SEQCRD B A ALA ALA 60 60 H T 5 SEQCRD B T THR THR 61 61 C T 5 SEQCRD B S SER SER 62 62 C T 5 SEQCRD B T THR THR 63 63 C T 5 SEQCRD B E GLU GLU 64 64 E E - SEQCRD B Y TYR TYR 65 65 E E - SEQCRD B D ASP ASP 66 66 C T 5 SEQCRD B K LYS LYS 67 67 C T 5 SEQCRD B D ASP ASP 68 68 C T 5 SEQCRD B G GLY GLY 69 69 C T 5 SEQCRD B N ASN ASN 70 70 C C - SEQCRD B I ILE ILE 71 71 E E - SEQCRD B I ILE ILE 72 72 E E - SEQCRD B G GLY GLY 73 73 E E - SEQCRD B Y TYR TYR 74 74 C T 5 SEQCRD B G GLY GLY 75 75 C T 5 SEQCRD B L LEU LEU 76 76 E E - SEQCRD B T THR THR 77 77 E E - SEQCRD B L LEU LEU 78 78 C C - SEQCRD B R ARG ARG 79 79 C C - SEQCRD B E GLU GLU 80 80 C C - SEQCRD B T THR THR 81 81 C T 5 SEQCRD B S SER SER 82 82 C T 5 SEQCRD B Y TYR TYR 83 83 E T 5 SEQCRD B V VAL VAL 84 84 E E - SEQCRD B F PHE PHE 85 85 E E - SEQCRD B E GLU GLU 86 86 E E - SEQCRD B I ILE ILE 87 87 E E - SEQCRD B D ASP ASP 88 88 C T 5 SEQCRD B D ASP ASP 89 89 C T 5 SEQCRD B R ARG ARG 90 90 E E - SEQCRD B R ARG ARG 91 91 E E - SEQCRD B L LEU LEU 92 92 E E - SEQCRD B Y TYR TYR 93 93 E E - SEQCRD B A ALA ALA 94 94 E E - SEQCRD B W TRP TRP 95 95 C C - SEQCRD B C CYS CYS 96 96 H C 5 SEQCRD B A ALA ALA 97 97 H H - SEQCRD B L LEU LEU 98 98 H H - SEQCRD B D ASP ASP 99 99 H H - SEQCRD B T THR THR 100 100 H H - SEQCRD B L LEU LEU 101 101 H H - SEQCRD B I ILE ILE 102 102 H H - SEQCRD B F PHE PHE 103 103 H H - SEQCRD B P PRO PRO 104 104 H H - SEQCRD B A ALA ALA 105 105 H H - SEQCRD B L LEU LEU 106 106 H H - SEQCRD B I ILE ILE 107 107 H H - SEQCRD B G GLY GLY 108 108 H C 5 SEQCRD B R ARG ARG 109 109 C C - SEQCRD B T THR THR 110 110 C C - SEQCRD B A ALA ALA 111 111 E E - SEQCRD B R ARG ARG 112 112 E E - SEQCRD B V VAL VAL 113 113 E E - SEQCRD B S SER SER 114 114 E E - SEQCRD B S SER SER 115 115 E E - SEQCRD B H HIS HIS 116 116 E E - SEQCRD B C CYS CYS 117 117 C T 5 SEQCRD B A ALA ALA 118 118 C T 5 SEQCRD B A ALA ALA 119 119 C T 5 SEQCRD B T THR THR 120 120 C T 5 SEQCRD B G GLY GLY 121 121 C T 5 SEQCRD B A ALA ALA 122 122 C C - SEQCRD B P PRO PRO 123 123 E E - SEQCRD B V VAL VAL 124 124 E E - SEQCRD B S SER SER 125 125 E E - SEQCRD B L LEU LEU 126 126 E E - SEQCRD B T THR THR 127 127 E E - SEQCRD B V VAL VAL 128 128 E E - SEQCRD B S SER SER 129 129 C E 5 SEQCRD B P PRO PRO 130 130 C T 5 SEQCRD B S SER SER 131 131 C T 5 SEQCRD B E GLU GLU 132 132 C E 5 SEQCRD B I ILE ILE 133 133 E E - SEQCRD B Q GLN GLN 134 134 E E - SEQCRD B A ALA ALA 135 135 E E - SEQCRD B V VAL VAL 136 136 E E - SEQCRD B E GLU GLU 137 137 E E - SEQCRD B P PRO PRO 138 138 C T 5 SEQCRD B A ALA ALA 139 139 C T 5 SEQCRD B G GLY GLY 140 140 C T 5 SEQCRD B M MET MET 141 141 C T 5 SEQCRD B A ALA ALA 142 142 E E - SEQCRD B V VAL VAL 143 143 E E - SEQCRD B S SER SER 144 144 E E - SEQCRD B L LEU LEU 145 145 E E - SEQCRD B V VAL VAL 146 146 C C - SEQCRD B L LEU LEU 147 147 C C - SEQCRD B P PRO PRO 148 148 C T 5 SEQCRD B Q GLN --- 149 - - - 367 SEQCRD B E GLU --- 150 - - - 367 SEQCRD B A ALA --- 151 - - - 367 SEQCRD B A ALA ALA 152 152 C T 5 SEQCRD B D ASP ASP 153 153 H T 5 SEQCRD B V VAL VAL 154 154 H T 5 SEQCRD B R ARG ARG 155 155 H T 5 SEQCRD B Q GLN GLN 156 156 H T 5 SEQCRD B S SER SER 157 157 H T 5 SEQCRD B F PHE PHE 158 158 H T 5 SEQCRD B C CYS CYS 159 159 H G 5 SEQCRD B C CYS CYS 160 160 H G 5 SEQCRD B H HIS HIS 161 161 H G 5 SEQCRD B V VAL VAL 162 162 H C 5 SEQCRD B H HIS HIS 163 163 C E 5 SEQCRD B F PHE PHE 164 164 E E - SEQCRD B F PHE PHE 165 165 E E - SEQCRD B A ALA ALA 166 166 C C - SEQCRD B S SER SER 167 167 H C 5 SEQCRD B V VAL VAL 168 168 H H - SEQCRD B P PRO PRO 169 169 H H - SEQCRD B T THR THR 170 170 H H - SEQCRD B A ALA ALA 171 171 H H - SEQCRD B E GLU GLU 172 172 H H - SEQCRD B D ASP ASP 173 173 H H - SEQCRD B W TRP TRP 174 174 H H - SEQCRD B A ALA ALA 175 175 H H - SEQCRD B S SER SER 176 176 H H - SEQCRD B K LYS LYS 177 177 C T 5 SEQCRD B H HIS HIS 178 178 C T 5 SEQCRD B Q GLN GLN 179 179 C T 5 SEQCRD B G GLY GLY 180 180 C T 5 SEQCRD B L LEU LEU 181 181 C T 5 SEQCRD B E GLU GLU 182 182 C T 5 SEQCRD B G GLY GLY 183 183 C T 5 SEQCRD B L LEU LEU 184 184 C T 5 SEQCRD B A ALA ALA 185 185 E E - SEQCRD B I ILE ILE 186 186 E E - SEQCRD B V VAL VAL 187 187 E E - SEQCRD B S SER SER 188 188 E E - SEQCRD B V VAL VAL 189 189 H H - SEQCRD B H HIS HIS 190 190 H H - SEQCRD B E GLU GLU 191 191 H H - SEQCRD B A ALA ALA 192 192 H H - SEQCRD B F PHE PHE 193 193 H H - SEQCRD B G GLY GLY 194 194 H H - SEQCRD B L LEU LEU 195 195 H H - SEQCRD B G GLY GLY 196 196 H H - SEQCRD B Q GLN GLN 197 197 H H - SEQCRD B E GLU GLU 198 198 H H - SEQCRD B F PHE PHE 199 199 H H - SEQCRD B N ASN ASN 200 200 H H - SEQCRD B R ARG ARG 201 201 H H - SEQCRD B H HIS HIS 202 202 H H - SEQCRD B L LEU LEU 203 203 H H - SEQCRD B L LEU LEU 204 204 H C 5 SEQCRD B Q GLN --- 205 - - - 367 SEQCRD B T THR --- 206 - - - 367 SEQCRD B M MET --- 207 - - - 367 SEQCRD B S SER --- 208 - - - 367 SEQCRD B S SER --- 209 - - - 367 SEQCRD B R ARG --- 210 - - - 367 SEQCRD B T THR --- 211 - - - 367 SEQCRD B P PRO --- 212 - - - 367 SEQCRD A M MET MET 1 1 C C - SEQCRD A K LYS LYS 2 2 C C - SEQCRD A L LEU LEU 3 3 H H - SEQCRD A A ALA ALA 4 4 H H - SEQCRD A P PRO PRO 5 5 H H - SEQCRD A Y TYR TYR 6 6 H H - SEQCRD A I ILE ILE 7 7 H H - SEQCRD A L LEU LEU 8 8 H H - SEQCRD A E GLU GLU 9 9 H H - SEQCRD A L LEU LEU 10 10 H H - SEQCRD A L LEU LEU 11 11 H H - SEQCRD A T THR THR 12 12 H H - SEQCRD A S SER SER 13 13 H H - SEQCRD A V VAL VAL 14 14 H H - SEQCRD A N ASN ASN 15 15 H C 5 SEQCRD A R ARG ARG 16 16 C C - SEQCRD A T THR THR 17 17 C T 5 SEQCRD A N ASN ASN 18 18 C T 5 SEQCRD A G GLY GLY 19 19 H T 5 SEQCRD A T THR THR 20 20 H H - SEQCRD A A ALA ALA 21 21 H H - SEQCRD A D ASP ASP 22 22 H H - SEQCRD A L LEU LEU 23 23 H H - SEQCRD A L LEU LEU 24 24 H H - SEQCRD A V VAL VAL 25 25 H H - SEQCRD A P PRO PRO 26 26 H H - SEQCRD A L LEU LEU 27 27 H H - SEQCRD A L LEU LEU 28 28 H H - SEQCRD A R ARG ARG 29 29 H H - SEQCRD A E GLU GLU 30 30 H H - SEQCRD A L LEU LEU 31 31 H H - SEQCRD A A ALA ALA 32 32 H H - SEQCRD A K LYS LYS 33 33 C C - SEQCRD A G GLY GLY 34 34 C C - SEQCRD A R ARG ARG 35 35 C C - SEQCRD A P PRO PRO 36 36 C C - SEQCRD A V VAL VAL 37 37 C B 5 SEQCRD A S SER SER 38 38 H C 5 SEQCRD A R ARG ARG 39 39 H H - SEQCRD A T THR THR 40 40 H H - SEQCRD A T THR THR 41 41 H H - SEQCRD A L LEU LEU 42 42 H H - SEQCRD A A ALA ALA 43 43 H H - SEQCRD A G GLY GLY 44 44 H H - SEQCRD A I ILE ILE 45 45 H H - SEQCRD A L LEU LEU 46 46 H H - SEQCRD A D ASP ASP 47 47 H C 5 SEQCRD A W TRP TRP 48 48 C C - SEQCRD A P PRO PRO 49 49 H C 5 SEQCRD A A ALA ALA 50 50 H H - SEQCRD A E GLU GLU 51 51 H H - SEQCRD A R ARG ARG 52 52 H H - SEQCRD A V VAL VAL 53 53 H H - SEQCRD A A ALA ALA 54 54 H H - SEQCRD A A ALA ALA 55 55 H H - SEQCRD A V VAL VAL 56 56 H H - SEQCRD A L LEU LEU 57 57 H H - SEQCRD A E GLU GLU 58 58 H H - SEQCRD A Q GLN GLN 59 59 H H - SEQCRD A A ALA ALA 60 60 H T 5 SEQCRD A T THR THR 61 61 C T 5 SEQCRD A S SER SER 62 62 C T 5 SEQCRD A T THR THR 63 63 C T 5 SEQCRD A E GLU GLU 64 64 E E - SEQCRD A Y TYR TYR 65 65 E B 5 SEQCRD A D ASP ASP 66 66 C T 5 SEQCRD A K LYS LYS 67 67 C T 5 SEQCRD A D ASP ASP 68 68 C T 5 SEQCRD A G GLY GLY 69 69 C T 5 SEQCRD A N ASN ASN 70 70 C C - SEQCRD A I ILE ILE 71 71 E E - SEQCRD A I ILE ILE 72 72 E E - SEQCRD A G GLY GLY 73 73 E E - SEQCRD A Y TYR TYR 74 74 C T 5 SEQCRD A G GLY GLY 75 75 C T 5 SEQCRD A L LEU LEU 76 76 E E - SEQCRD A T THR THR 77 77 E E - SEQCRD A L LEU LEU 78 78 C C - SEQCRD A R ARG ARG 79 79 C C - SEQCRD A E GLU GLU 80 80 C C - SEQCRD A T THR THR 81 81 C T 5 SEQCRD A S SER SER 82 82 C T 5 SEQCRD A Y TYR TYR 83 83 E E - SEQCRD A V VAL VAL 84 84 E E - SEQCRD A F PHE PHE 85 85 E E - SEQCRD A E GLU GLU 86 86 E E - SEQCRD A I ILE ILE 87 87 E E - SEQCRD A D ASP ASP 88 88 C T 5 SEQCRD A D ASP ASP 89 89 C T 5 SEQCRD A R ARG ARG 90 90 E E - SEQCRD A R ARG ARG 91 91 E E - SEQCRD A L LEU LEU 92 92 E E - SEQCRD A Y TYR TYR 93 93 E E - SEQCRD A A ALA ALA 94 94 E E - SEQCRD A W TRP TRP 95 95 C C - SEQCRD A C CYS CYS 96 96 H C 5 SEQCRD A A ALA ALA 97 97 H H - SEQCRD A L LEU LEU 98 98 H H - SEQCRD A D ASP ASP 99 99 H H - SEQCRD A T THR THR 100 100 H H - SEQCRD A L LEU LEU 101 101 H H - SEQCRD A I ILE ILE 102 102 H H - SEQCRD A F PHE PHE 103 103 H H - SEQCRD A P PRO PRO 104 104 H H - SEQCRD A A ALA ALA 105 105 H H - SEQCRD A L LEU LEU 106 106 H H - SEQCRD A I ILE ILE 107 107 H H - SEQCRD A G GLY GLY 108 108 H C 5 SEQCRD A R ARG ARG 109 109 C C - SEQCRD A T THR THR 110 110 C C - SEQCRD A A ALA ALA 111 111 E E - SEQCRD A R ARG ARG 112 112 E E - SEQCRD A V VAL VAL 113 113 E E - SEQCRD A S SER SER 114 114 E E - SEQCRD A S SER SER 115 115 E E - SEQCRD A H HIS HIS 116 116 E E - SEQCRD A C CYS CYS 117 117 C T 5 SEQCRD A A ALA ALA 118 118 C T 5 SEQCRD A A ALA ALA 119 119 C T 5 SEQCRD A T THR THR 120 120 C T 5 SEQCRD A G GLY GLY 121 121 C T 5 SEQCRD A A ALA ALA 122 122 C C - SEQCRD A P PRO PRO 123 123 E E - SEQCRD A V VAL VAL 124 124 E E - SEQCRD A S SER SER 125 125 E E - SEQCRD A L LEU LEU 126 126 E E - SEQCRD A T THR THR 127 127 E E - SEQCRD A V VAL VAL 128 128 E E - SEQCRD A S SER SER 129 129 C E 5 SEQCRD A P PRO PRO 130 130 C T 5 SEQCRD A S SER SER 131 131 C T 5 SEQCRD A E GLU GLU 132 132 C E 5 SEQCRD A I ILE ILE 133 133 E E - SEQCRD A Q GLN GLN 134 134 E E - SEQCRD A A ALA ALA 135 135 E E - SEQCRD A V VAL VAL 136 136 E E - SEQCRD A E GLU GLU 137 137 E E - SEQCRD A P PRO PRO 138 138 C T 5 SEQCRD A A ALA ALA 139 139 C T 5 SEQCRD A G GLY GLY 140 140 C T 5 SEQCRD A M MET MET 141 141 C T 5 SEQCRD A A ALA ALA 142 142 E E - SEQCRD A V VAL VAL 143 143 E E - SEQCRD A S SER SER 144 144 E E - SEQCRD A L LEU LEU 145 145 E E - SEQCRD A V VAL VAL 146 146 C C - SEQCRD A L LEU LEU 147 147 C C - SEQCRD A P PRO PRO 148 148 C C - SEQCRD A Q GLN GLN 149 149 C T 5 SEQCRD A E GLU GLU 150 150 C T 5 SEQCRD A A ALA ALA 151 151 C T 5 SEQCRD A A ALA ALA 152 152 C T 5 SEQCRD A D ASP ASP 153 153 H C 5 SEQCRD A V VAL VAL 154 154 H H - SEQCRD A R ARG ARG 155 155 H H - SEQCRD A Q GLN GLN 156 156 H H - SEQCRD A S SER SER 157 157 H H - SEQCRD A F PHE PHE 158 158 H H - SEQCRD A C CYS CYS 159 159 H G 5 SEQCRD A C CYS CYS 160 160 H G 5 SEQCRD A H HIS HIS 161 161 H G 5 SEQCRD A V VAL VAL 162 162 H C 5 SEQCRD A H HIS HIS 163 163 C E 5 SEQCRD A F PHE PHE 164 164 E E - SEQCRD A F PHE PHE 165 165 E E - SEQCRD A A ALA ALA 166 166 C C - SEQCRD A S SER SER 167 167 H C 5 SEQCRD A V VAL VAL 168 168 H H - SEQCRD A P PRO PRO 169 169 H H - SEQCRD A T THR THR 170 170 H H - SEQCRD A A ALA ALA 171 171 H H - SEQCRD A E GLU GLU 172 172 H H - SEQCRD A D ASP ASP 173 173 H H - SEQCRD A W TRP TRP 174 174 H H - SEQCRD A A ALA ALA 175 175 H H - SEQCRD A S SER SER 176 176 H H - SEQCRD A K LYS LYS 177 177 C C - SEQCRD A H HIS HIS 178 178 C T 5 SEQCRD A Q GLN GLN 179 179 C T 5 SEQCRD A G GLY GLY 180 180 C T 5 SEQCRD A L LEU LEU 181 181 C T 5 SEQCRD A E GLU GLU 182 182 C T 5 SEQCRD A G GLY GLY 183 183 C T 5 SEQCRD A L LEU LEU 184 184 C T 5 SEQCRD A A ALA ALA 185 185 E E - SEQCRD A I ILE ILE 186 186 E E - SEQCRD A V VAL VAL 187 187 E E - SEQCRD A S SER SER 188 188 E E - SEQCRD A V VAL VAL 189 189 H H - SEQCRD A H HIS HIS 190 190 H H - SEQCRD A E GLU GLU 191 191 H H - SEQCRD A A ALA ALA 192 192 H H - SEQCRD A F PHE PHE 193 193 H H - SEQCRD A G GLY GLY 194 194 H H - SEQCRD A L LEU LEU 195 195 H H - SEQCRD A G GLY GLY 196 196 H H - SEQCRD A Q GLN GLN 197 197 H H - SEQCRD A E GLU GLU 198 198 H H - SEQCRD A F PHE PHE 199 199 H H - SEQCRD A N ASN ASN 200 200 H H - SEQCRD A R ARG ARG 201 201 H H - SEQCRD A H HIS HIS 202 202 H H - SEQCRD A L LEU LEU 203 203 H H - SEQCRD A L LEU LEU 204 204 H H - SEQCRD A Q GLN GLN 205 205 H H - SEQCRD A T THR THR 206 206 C C - SEQCRD A M MET MET 207 207 C C - SEQCRD A S SER SER 208 208 C C - SEQCRD A S SER --- 209 - - - 367 SEQCRD A R ARG --- 210 - - - 367 SEQCRD A T THR --- 211 - - - 367 SEQCRD A P PRO --- 212 - - - 367 COMMNT S2CERR 1 0 No standard amino acid code S2CERR 2 0 SEQRES and ATOM residue names differ S2CERR 3 21 No ATOM record S2CERR 4 0 SEQRES and ATOM residue numbers differ S2CERR 5 114 PDB and STRIDE secondary structures differ S2CERR 6 21 PDB secondary structure is absent S2CERR 7 21 STRIDE secondary structure is absent COMMNT COMMNT Crystallographic technical parameters: PARAME method 'X-RAY DIFFRACTION' PARAME resolution 1.64 PARAME R-factor 0.186 PARAME B-factor ? COMMNT COMMNT Reference database information: DATABA source: DATABA UNP: MERB_ECOLX (P77072) COMMNT DATABA mutation: