HEADSC 2fhp COMMNT S2C correlation file created: Sat Feb 11 08:18:13 EST 2006 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 S SER --- 1 - - - 367 SEQCRD B N ASN --- 2 - - - 367 SEQCRD B A ALA ALA 3 0 C C 4 SEQCRD B M MSE MSE 4 1 C E 45 SEQCRD B R ARG ARG 5 2 C E 45 SEQCRD B V VAL VAL 6 3 C E 45 SEQCRD B I ILE ILE 7 4 C C 4 SEQCRD B S SER SER 8 5 C T 45 SEQCRD B G GLY GLY 9 6 C T 45 SEQCRD B E GLU GLU 10 7 C T 45 SEQCRD B Y TYR TYR 11 8 C T 45 SEQCRD B G GLY GLY 12 9 C T 45 SEQCRD B G GLY GLY 13 10 C T 45 SEQCRD B R ARG ARG 14 11 C E 45 SEQCRD B R ARG ARG 15 12 C E 45 SEQCRD B L LEU LEU 16 13 C E 45 SEQCRD B K LYS LYS 17 14 C C 4 SEQCRD B A ALA ALA 18 15 C C 4 SEQCRD B L LEU LEU 19 16 C C 4 SEQCRD B D ASP ASP 20 17 C C 4 SEQCRD B G GLY GLY 21 18 C C 4 SEQCRD B D ASP --- 22 - - - 367 SEQCRD B N ASN --- 23 - - - 367 SEQCRD B T THR --- 24 - - - 367 SEQCRD B R ARG --- 25 - - - 367 SEQCRD B P PRO --- 26 - - - 367 SEQCRD B T THR --- 27 - - - 367 SEQCRD B T THR THR 28 25 H C 45 SEQCRD B D ASP ASP 29 26 H H 4 SEQCRD B K LYS LYS 30 27 H H 4 SEQCRD B V VAL VAL 31 28 H H 4 SEQCRD B K LYS LYS 32 29 H H 4 SEQCRD B E GLU GLU 33 30 H H 4 SEQCRD B S SER SER 34 31 H H 4 SEQCRD B I ILE ILE 35 32 H H 4 SEQCRD B F PHE PHE 36 33 H H 4 SEQCRD B N ASN ASN 37 34 H H 4 SEQCRD B M MSE MSE 38 35 H H 4 SEQCRD B I ILE ILE 39 36 H H 4 SEQCRD B G GLY GLY 40 37 H T 45 SEQCRD B P PRO PRO 41 38 C T 45 SEQCRD B Y TYR TYR 42 39 C T 45 SEQCRD B F PHE PHE 43 40 C T 45 SEQCRD B D ASP ASP 44 41 C C 4 SEQCRD B G GLY GLY 45 42 C C 4 SEQCRD B G GLY GLY 46 43 C C 4 SEQCRD B M MSE MSE 47 44 E E 4 SEQCRD B A ALA ALA 48 45 E E 4 SEQCRD B L LEU LEU 49 46 E E 4 SEQCRD B D ASP ASP 50 47 E E 4 SEQCRD B L LEU LEU 51 48 C T 45 SEQCRD B Y TYR TYR 52 49 C T 45 SEQCRD B S SER SER 53 50 C T 45 SEQCRD B G GLY GLY 54 51 C T 45 SEQCRD B S SER SER 55 52 C T 45 SEQCRD B G GLY GLY 56 53 H T 45 SEQCRD B G GLY GLY 57 54 H H 4 SEQCRD B L LEU LEU 58 55 H H 4 SEQCRD B A ALA ALA 59 56 H H 4 SEQCRD B I ILE ILE 60 57 H H 4 SEQCRD B E GLU GLU 61 58 H H 4 SEQCRD B A ALA ALA 62 59 H H 4 SEQCRD B V VAL VAL 63 60 H H 4 SEQCRD B S SER SER 64 61 H H 4 SEQCRD B R ARG ARG 65 62 H H 4 SEQCRD B G GLY GLY 66 63 C C 4 SEQCRD B M MSE MSE 67 64 C C 4 SEQCRD B D ASP ASP 68 65 C C 4 SEQCRD B K LYS LYS 69 66 E E 4 SEQCRD B S SER SER 70 67 E E 4 SEQCRD B I ILE ILE 71 68 E E 4 SEQCRD B C CYS CYS 72 69 E E 4 SEQCRD B I ILE ILE 73 70 E E 4 SEQCRD B E GLU GLU 74 71 E E 4 SEQCRD B K LYS LYS 75 72 C C 4 SEQCRD B N ASN ASN 76 73 H C 45 SEQCRD B F PHE PHE 77 74 H H 4 SEQCRD B A ALA ALA 78 75 H H 4 SEQCRD B A ALA ALA 79 76 H H 4 SEQCRD B L LEU LEU 80 77 H H 4 SEQCRD B K LYS LYS 81 78 H H 4 SEQCRD B V VAL VAL 82 79 H H 4 SEQCRD B I ILE ILE 83 80 H H 4 SEQCRD B K LYS LYS 84 81 H H 4 SEQCRD B E GLU GLU 85 82 H H 4 SEQCRD B N ASN ASN 86 83 H H 4 SEQCRD B I ILE ILE 87 84 H H 4 SEQCRD B A ALA ALA 88 85 H H 4 SEQCRD B I ILE ILE 89 86 H H 4 SEQCRD B T THR THR 90 87 H H 4 SEQCRD B K LYS LYS 91 88 H C 45 SEQCRD B E GLU GLU 92 89 H C 45 SEQCRD B P PRO PRO 93 90 H G 45 SEQCRD B E GLU GLU 94 91 H G 45 SEQCRD B K LYS LYS 95 92 C G 45 SEQCRD B F PHE PHE 96 93 E E 4 SEQCRD B E GLU GLU 97 94 E E 4 SEQCRD B V VAL VAL 98 95 E E 4 SEQCRD B R ARG ARG 99 96 E E 4 SEQCRD B K LYS LYS 100 97 E E 4 SEQCRD B M MSE MSE 101 98 C C 4 SEQCRD B D ASP ASP 102 99 H C 45 SEQCRD B A ALA ALA 103 100 H H 4 SEQCRD B N ASN ASN 104 101 H H 4 SEQCRD B R ARG ARG 105 102 H H 4 SEQCRD B A ALA ALA 106 103 H H 4 SEQCRD B L LEU LEU 107 104 H H 4 SEQCRD B E GLU GLU 108 105 H H 4 SEQCRD B Q GLN GLN 109 106 H H 4 SEQCRD B F PHE PHE 110 107 H H 4 SEQCRD B Y TYR TYR 111 108 H H 4 SEQCRD B E GLU GLU 112 109 H H 4 SEQCRD B E GLU GLU 113 110 H H 4 SEQCRD B K LYS LYS 114 111 H C 45 SEQCRD B L LEU LEU 115 112 C C 4 SEQCRD B Q GLN GLN 116 113 C C 4 SEQCRD B F PHE PHE 117 114 E E 4 SEQCRD B D ASP ASP 118 115 E E 4 SEQCRD B L LEU LEU 119 116 E E 4 SEQCRD B V VAL VAL 120 117 E E 4 SEQCRD B L LEU LEU 121 118 E E 4 SEQCRD B L LEU LEU 122 119 E E 4 SEQCRD B D ASP ASP 123 120 C C 4 SEQCRD B P PRO PRO 124 121 C C 4 SEQCRD B P PRO PRO 125 122 H C 45 SEQCRD B Y TYR TYR 126 123 H G 45 SEQCRD B A ALA ALA 127 124 H G 45 SEQCRD B K LYS LYS 128 125 H G 45 SEQCRD B Q GLN GLN 129 126 H C 45 SEQCRD B E GLU GLU 130 127 H C 45 SEQCRD B I ILE ILE 131 128 H H 4 SEQCRD B V VAL VAL 132 129 H H 4 SEQCRD B S SER SER 133 130 H H 4 SEQCRD B Q GLN GLN 134 131 H H 4 SEQCRD B L LEU LEU 135 132 H H 4 SEQCRD B E GLU GLU 136 133 H H 4 SEQCRD B K LYS LYS 137 134 H H 4 SEQCRD B M MSE MSE 138 135 H H 4 SEQCRD B L LEU LEU 139 136 H H 4 SEQCRD B E GLU GLU 140 137 H H 4 SEQCRD B R ARG ARG 141 138 H H 4 SEQCRD B Q GLN GLN 142 139 C C 4 SEQCRD B L LEU LEU 143 140 C C 4 SEQCRD B L LEU LEU 144 141 E E 4 SEQCRD B T THR THR 145 142 E E 4 SEQCRD B N ASN ASN 146 143 E E 4 SEQCRD B E GLU GLU 147 144 E E 4 SEQCRD B A ALA ALA 148 145 E E 4 SEQCRD B V VAL VAL 149 146 E E 4 SEQCRD B I ILE ILE 150 147 E E 4 SEQCRD B V VAL VAL 151 148 E E 4 SEQCRD B C CYS CYS 152 149 E E 4 SEQCRD B E GLU GLU 153 150 E E 4 SEQCRD B T THR THR 154 151 E E 4 SEQCRD B D ASP ASP 155 152 E E 4 SEQCRD B K LYS LYS 156 153 C T 45 SEQCRD B T THR THR 157 154 C T 45 SEQCRD B V VAL VAL 158 155 C T 45 SEQCRD B K LYS LYS 159 156 C C 4 SEQCRD B L LEU LEU 160 157 C C 4 SEQCRD B P PRO PRO 161 158 C T 45 SEQCRD B E GLU GLU 162 159 C T 45 SEQCRD B T THR THR 163 160 E E 4 SEQCRD B I ILE ILE 164 161 E E 4 SEQCRD B G GLY GLY 165 162 C T 45 SEQCRD B T THR THR 166 163 C T 45 SEQCRD B L LEU LEU 167 164 E E 4 SEQCRD B K LYS LYS 168 165 E E 4 SEQCRD B K LYS LYS 169 166 E E 4 SEQCRD B T THR THR 170 167 E E 4 SEQCRD B R ARG ARG 171 168 E E 4 SEQCRD B E GLU GLU 172 169 E E 4 SEQCRD B T THR THR 173 170 E E 4 SEQCRD B V VAL VAL 174 171 E E 4 SEQCRD B Y TYR TYR 175 172 E E 4 SEQCRD B G GLY GLY 176 173 C T 45 SEQCRD B I ILE ILE 177 174 C T 45 SEQCRD B T THR THR 178 175 E E 4 SEQCRD B Q GLN GLN 179 176 E E 4 SEQCRD B V VAL VAL 180 177 E E 4 SEQCRD B T THR THR 181 178 E E 4 SEQCRD B I ILE ILE 182 179 E E 4 SEQCRD B Y TYR TYR 183 180 E E 4 SEQCRD B R ARG ARG 184 181 E E 4 SEQCRD B Q GLN GLN 185 182 E E 4 SEQCRD B E GLU GLU 186 183 C C 4 SEQCRD B A ALA --- 187 - - - 367 SEQCRD A S SER --- 1 - - - 367 SEQCRD A N ASN --- 2 - - - 367 SEQCRD A A ALA ALA 3 0 C C 4 SEQCRD A M MSE MSE 4 1 C C 4 SEQCRD A R ARG ARG 5 2 C E 45 SEQCRD A V VAL VAL 6 3 C E 45 SEQCRD A I ILE ILE 7 4 C C 4 SEQCRD A S SER SER 8 5 C T 45 SEQCRD A G GLY GLY 9 6 C T 45 SEQCRD A E GLU GLU 10 7 C T 45 SEQCRD A Y TYR TYR 11 8 C T 45 SEQCRD A G GLY GLY 12 9 C T 45 SEQCRD A G GLY GLY 13 10 C T 45 SEQCRD A R ARG ARG 14 11 C E 45 SEQCRD A R ARG ARG 15 12 C E 45 SEQCRD A L LEU LEU 16 13 C C 4 SEQCRD A K LYS LYS 17 14 C C 4 SEQCRD A A ALA ALA 18 15 C C 4 SEQCRD A L LEU LEU 19 16 C C 4 SEQCRD A D ASP ASP 20 17 C C 4 SEQCRD A G GLY GLY 21 18 C C 4 SEQCRD A D ASP ASP 22 19 C C 4 SEQCRD A N ASN ASN 23 20 C C 4 SEQCRD A T THR THR 24 21 C C 4 SEQCRD A R ARG ARG 25 22 C C 4 SEQCRD A P PRO PRO 26 23 C C 4 SEQCRD A T THR THR 27 24 C C 4 SEQCRD A T THR THR 28 25 H C 45 SEQCRD A D ASP ASP 29 26 H H 4 SEQCRD A K LYS LYS 30 27 H H 4 SEQCRD A V VAL VAL 31 28 H H 4 SEQCRD A K LYS LYS 32 29 H H 4 SEQCRD A E GLU GLU 33 30 H H 4 SEQCRD A S SER SER 34 31 H H 4 SEQCRD A I ILE ILE 35 32 H H 4 SEQCRD A F PHE PHE 36 33 H H 4 SEQCRD A N ASN ASN 37 34 H H 4 SEQCRD A M MSE MSE 38 35 H H 4 SEQCRD A I ILE ILE 39 36 H H 4 SEQCRD A G GLY GLY 40 37 H T 45 SEQCRD A P PRO PRO 41 38 C T 45 SEQCRD A Y TYR TYR 42 39 C T 45 SEQCRD A F PHE PHE 43 40 C T 45 SEQCRD A D ASP ASP 44 41 C C 4 SEQCRD A G GLY GLY 45 42 C C 4 SEQCRD A G GLY GLY 46 43 C C 4 SEQCRD A M MSE MSE 47 44 E E 4 SEQCRD A A ALA ALA 48 45 E E 4 SEQCRD A L LEU LEU 49 46 E E 4 SEQCRD A D ASP ASP 50 47 E E 4 SEQCRD A L LEU LEU 51 48 C T 45 SEQCRD A Y TYR TYR 52 49 C T 45 SEQCRD A S SER SER 53 50 C T 45 SEQCRD A G GLY GLY 54 51 C T 45 SEQCRD A S SER SER 55 52 C T 45 SEQCRD A G GLY GLY 56 53 H T 45 SEQCRD A G GLY GLY 57 54 H H 4 SEQCRD A L LEU LEU 58 55 H H 4 SEQCRD A A ALA ALA 59 56 H H 4 SEQCRD A I ILE ILE 60 57 H H 4 SEQCRD A E GLU GLU 61 58 H H 4 SEQCRD A A ALA ALA 62 59 H H 4 SEQCRD A V VAL VAL 63 60 H H 4 SEQCRD A S SER SER 64 61 H H 4 SEQCRD A R ARG ARG 65 62 H H 4 SEQCRD A G GLY GLY 66 63 C C 4 SEQCRD A M MSE MSE 67 64 C C 4 SEQCRD A D ASP ASP 68 65 C C 4 SEQCRD A K LYS LYS 69 66 E E 4 SEQCRD A S SER SER 70 67 E E 4 SEQCRD A I ILE ILE 71 68 E E 4 SEQCRD A C CYS CYS 72 69 E E 4 SEQCRD A I ILE ILE 73 70 E E 4 SEQCRD A E GLU GLU 74 71 E E 4 SEQCRD A K LYS LYS 75 72 C C 4 SEQCRD A N ASN ASN 76 73 C C 4 SEQCRD A F PHE PHE 77 74 C H 45 SEQCRD A A ALA ALA 78 75 H H 4 SEQCRD A A ALA ALA 79 76 H H 4 SEQCRD A L LEU LEU 80 77 H H 4 SEQCRD A K LYS LYS 81 78 H H 4 SEQCRD A V VAL VAL 82 79 H H 4 SEQCRD A I ILE ILE 83 80 H H 4 SEQCRD A K LYS LYS 84 81 H H 4 SEQCRD A E GLU GLU 85 82 H H 4 SEQCRD A N ASN ASN 86 83 H H 4 SEQCRD A I ILE ILE 87 84 H H 4 SEQCRD A A ALA ALA 88 85 H H 4 SEQCRD A I ILE ILE 89 86 H H 4 SEQCRD A T THR THR 90 87 H H 4 SEQCRD A K LYS LYS 91 88 H C 45 SEQCRD A E GLU GLU 92 89 H C 45 SEQCRD A P PRO PRO 93 90 H G 45 SEQCRD A E GLU GLU 94 91 H G 45 SEQCRD A K LYS LYS 95 92 C G 45 SEQCRD A F PHE PHE 96 93 E E 4 SEQCRD A E GLU GLU 97 94 E E 4 SEQCRD A V VAL VAL 98 95 E E 4 SEQCRD A R ARG ARG 99 96 E E 4 SEQCRD A K LYS LYS 100 97 E E 4 SEQCRD A M MSE MSE 101 98 C C 4 SEQCRD A D ASP ASP 102 99 H C 45 SEQCRD A A ALA ALA 103 100 H H 4 SEQCRD A N ASN ASN 104 101 H H 4 SEQCRD A R ARG ARG 105 102 H H 4 SEQCRD A A ALA ALA 106 103 H H 4 SEQCRD A L LEU LEU 107 104 H H 4 SEQCRD A E GLU GLU 108 105 H H 4 SEQCRD A Q GLN GLN 109 106 H H 4 SEQCRD A F PHE PHE 110 107 H H 4 SEQCRD A Y TYR TYR 111 108 H H 4 SEQCRD A E GLU GLU 112 109 H H 4 SEQCRD A E GLU GLU 113 110 H H 4 SEQCRD A K LYS LYS 114 111 C C 4 SEQCRD A L LEU LEU 115 112 C C 4 SEQCRD A Q GLN GLN 116 113 C C 4 SEQCRD A F PHE PHE 117 114 E E 4 SEQCRD A D ASP ASP 118 115 E E 4 SEQCRD A L LEU LEU 119 116 E E 4 SEQCRD A V VAL VAL 120 117 E E 4 SEQCRD A L LEU LEU 121 118 E E 4 SEQCRD A L LEU LEU 122 119 E E 4 SEQCRD A D ASP ASP 123 120 C C 4 SEQCRD A P PRO PRO 124 121 C C 4 SEQCRD A P PRO PRO 125 122 H T 45 SEQCRD A Y TYR TYR 126 123 H T 45 SEQCRD A A ALA ALA 127 124 H T 45 SEQCRD A K LYS LYS 128 125 H T 45 SEQCRD A Q GLN GLN 129 126 H T 45 SEQCRD A E GLU GLU 130 127 H C 45 SEQCRD A I ILE ILE 131 128 H H 4 SEQCRD A V VAL VAL 132 129 H H 4 SEQCRD A S SER SER 133 130 H H 4 SEQCRD A Q GLN GLN 134 131 H H 4 SEQCRD A L LEU LEU 135 132 H H 4 SEQCRD A E GLU GLU 136 133 H H 4 SEQCRD A K LYS LYS 137 134 H H 4 SEQCRD A M MSE MSE 138 135 H H 4 SEQCRD A L LEU LEU 139 136 H H 4 SEQCRD A E GLU GLU 140 137 H H 4 SEQCRD A R ARG ARG 141 138 H H 4 SEQCRD A Q GLN GLN 142 139 C C 4 SEQCRD A L LEU LEU 143 140 C C 4 SEQCRD A L LEU LEU 144 141 E E 4 SEQCRD A T THR THR 145 142 E E 4 SEQCRD A N ASN ASN 146 143 E E 4 SEQCRD A E GLU GLU 147 144 E E 4 SEQCRD A A ALA ALA 148 145 E E 4 SEQCRD A V VAL VAL 149 146 E E 4 SEQCRD A I ILE ILE 150 147 E E 4 SEQCRD A V VAL VAL 151 148 E E 4 SEQCRD A C CYS CYS 152 149 E E 4 SEQCRD A E GLU GLU 153 150 E E 4 SEQCRD A T THR THR 154 151 E E 4 SEQCRD A D ASP ASP 155 152 E E 4 SEQCRD A K LYS LYS 156 153 C T 45 SEQCRD A T THR THR 157 154 C T 45 SEQCRD A V VAL VAL 158 155 C T 45 SEQCRD A K LYS LYS 159 156 C C 4 SEQCRD A L LEU LEU 160 157 C C 4 SEQCRD A P PRO PRO 161 158 C T 45 SEQCRD A E GLU GLU 162 159 C T 45 SEQCRD A T THR THR 163 160 E E 4 SEQCRD A I ILE ILE 164 161 E E 4 SEQCRD A G GLY GLY 165 162 C T 45 SEQCRD A T THR THR 166 163 C T 45 SEQCRD A L LEU LEU 167 164 E E 4 SEQCRD A K LYS LYS 168 165 E E 4 SEQCRD A K LYS LYS 169 166 E E 4 SEQCRD A T THR THR 170 167 E E 4 SEQCRD A R ARG ARG 171 168 E E 4 SEQCRD A E GLU GLU 172 169 E E 4 SEQCRD A T THR THR 173 170 E E 4 SEQCRD A V VAL VAL 174 171 E E 4 SEQCRD A Y TYR TYR 175 172 E E 4 SEQCRD A G GLY GLY 176 173 C T 45 SEQCRD A I ILE ILE 177 174 C T 45 SEQCRD A T THR THR 178 175 E E 4 SEQCRD A Q GLN GLN 179 176 E E 4 SEQCRD A V VAL VAL 180 177 E E 4 SEQCRD A T THR THR 181 178 E E 4 SEQCRD A I ILE ILE 182 179 E E 4 SEQCRD A Y TYR TYR 183 180 E E 4 SEQCRD A R ARG ARG 184 181 E E 4 SEQCRD A Q GLN GLN 185 182 C C 4 SEQCRD A E GLU --- 186 - - - 367 SEQCRD A A ALA --- 187 - - - 367 COMMNT S2CERR 1 0 No standard amino acid code S2CERR 2 0 SEQRES and ATOM residue names differ S2CERR 3 13 No ATOM record S2CERR 4 361 SEQRES and ATOM residue numbers differ S2CERR 5 89 PDB and STRIDE secondary structures differ S2CERR 6 13 PDB secondary structure is absent S2CERR 7 13 STRIDE secondary structure is absent COMMNT COMMNT Crystallographic technical parameters: PARAME method 'X-RAY DIFFRACTION' PARAME resolution 1.60 PARAME R-factor 0.18256 PARAME B-factor 14.346 COMMNT COMMNT Reference database information: DATABA source: DATABA GB: AAO82170 (29344411) COMMNT DATABA mutation: DATABA ALA A 5 --> ? ? 'CLONING ARTIFACT' DATABA MSE B 6 --> MET 1 'MODIFIED RESIDUE' DATABA MSE B 40 --> MET 35 'MODIFIED RESIDUE' DATABA MSE A 40 --> MET 35 'MODIFIED RESIDUE' DATABA MSE A 6 --> MET 1 'MODIFIED RESIDUE' DATABA SER A 3 --> ? ? 'CLONING ARTIFACT' DATABA ASN B 4 --> ? ? 'CLONING ARTIFACT' DATABA MSE B 103 --> MET 98 'MODIFIED RESIDUE' DATABA ALA B 5 --> ? ? 'CLONING ARTIFACT' DATABA SER B 3 --> ? ? 'CLONING ARTIFACT' DATABA ASN A 4 --> ? ? 'CLONING ARTIFACT' DATABA MSE A 69 --> MET 64 'MODIFIED RESIDUE' DATABA MSE B 140 --> MET 135 'MODIFIED RESIDUE' DATABA MSE B 69 --> MET 64 'MODIFIED RESIDUE' DATABA MSE B 49 --> MET 44 'MODIFIED RESIDUE' DATABA MSE A 140 --> MET 135 'MODIFIED RESIDUE' DATABA MSE A 49 --> MET 44 'MODIFIED RESIDUE' DATABA MSE A 103 --> MET 98 'MODIFIED RESIDUE'