1SSM - Sequence, Chains, Asymmetric and Biological Units

• Title: SERINE ACETYLTRANSFERASE- APOENZYME (TRUNCATED)
• Keywords: LEFT-HANDED PARALLEL BETA HELIX, TRANSFERASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1SSM	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	SERINE ACETYLTRANSFERASE	A	240	1787	37
2	Protein	SERINE ACETYLTRANSFERASE	B	240	1786	40
3	Protein	SERINE ACETYLTRANSFERASE	C	240	1782	37
4	Protein	SERINE ACETYLTRANSFERASE	D	240	1786	37
5	Protein	SERINE ACETYLTRANSFERASE	E	240	1791	40
6	Protein	SERINE ACETYLTRANSFERASE	F	240	1785	37
7	Water			569	0	569
total				2009	10717	797

Proteins

Unit 1	MSE 1 THR 2 LEU 3 ASP 4 VAL 5 TRP 6 GLN 7 HIS 8 ILE 9 ARG 10 GLN 11 GLU 12 ALA 13 LYS 14 GLU 15 LEU 16 ALA 17 GLU 18 ASN 19 GLU 20 PRO 21 MSE 22 LEU 23 ALA 24 SER 25 PHE 26 PHE 27 HIS 28 SER 29 THR 30 ILE 31 LEU 32 LYS 33 HIS 34 GLN 35 ASN 36 LEU 37 GLY 38 GLY 39 ALA 40 LEU 41 SER 42 TYR 43 LEU 44 LEU 45 ALA 46 ASN 47 LYS 48 LEU 49 ALA 50 ASN 51 PRO 52 ILE 53 MSE 54 PRO 55 ALA 56 ILE 57 SER 58 LEU 59 ARG 60 GLU 61 ILE 62 ILE 63 GLU 64 GLU 65 ALA 66 TYR 67 GLN 68 SER 69 ASN 70 PRO 71 SER 72 ILE 73 ILE 74 ASP 75 CYS 76 ALA 77 ALA 78 CYS 79 ASP 80 ILE 81 GLN 82 ALA 83 VAL 84 ARG 85 HIS 86 ARG 87 ASP 88 PRO 89 ALA 90 VAL 91 GLU 92 LEU 93 TRP 94 SER 95 THR 96 PRO 97 LEU 98 LEU 99 TYR 100 LEU 101 LYS 102 GLY 103 PHE 104 HIS 105 ALA 106 ILE 107 GLN 108 SER 109 TYR 110 ARG 111 ILE 112 THR 113 HIS 114 TYR 115 LEU 116 TRP 117 ASN 118 GLN 119 ASN 120 ARG 121 LYS 122 SER 123 LEU 124 ALA 125 LEU 126 TYR 127 LEU 128 GLN 129 ASN 130 GLN 131 ILE 132 SER 133 VAL 134 ALA 135 PHE 136 ASP 137 VAL 138 ASP 139 ILE 140 HIS 141 PRO 142 ALA 143 ALA 144 LYS 145 ILE 146 GLY 147 HIS 148 GLY 149 ILE 150 MSE 151 PHE 152 ASP 153 HIS 154 ALA 155 THR 156 GLY 157 ILE 158 VAL 159 VAL 160 GLY 161 GLU 162 THR 163 SER 164 VAL 165 ILE 166 GLU 167 ASN 168 ASP 169 VAL 170 SER 171 ILE 172 LEU 173 GLN 174 GLY 175 VAL 176 THR 177 LEU 178 GLY 179 GLY 180 THR 181 GLY 182 LYS 183 GLU 184 SER 185 GLY 186 ASP 187 ARG 188 HIS 189 PRO 190 LYS 191 VAL 192 ARG 193 GLU 194 GLY 195 VAL 196 MSE 197 ILE 198 GLY 199 ALA 200 GLY 201 ALA 202 LYS 203 ILE 204 LEU 205 GLY 206 ASN 207 ILE 208 GLU 209 VAL 210 GLY 211 LYS 212 TYR 213 ALA 214 LYS 215 ILE 216 GLY 217 ALA 218 ASN 219 SER 220 VAL 221 VAL 222 LEU 223 ASN 224 PRO 225 VAL 226 PRO 227 GLU 228 TYR 229 ALA 230 THR 231 ALA 232 ALA 233 GLY 234 VAL 235 PRO 236 ALA 237 ARG 238 ILE 239 VAL 240
Unit 2	MSE 1 THR 2 LEU 3 ASP 4 VAL 5 TRP 6 GLN 7 HIS 8 ILE 9 ARG 10 GLN 11 GLU 12 ALA 13 LYS 14 GLU 15 LEU 16 ALA 17 GLU 18 ASN 19 GLU 20 PRO 21 MSE 22 LEU 23 ALA 24 SER 25 PHE 26 PHE 27 HIS 28 SER 29 THR 30 ILE 31 LEU 32 LYS 33 HIS 34 GLN 35 ASN 36 LEU 37 GLY 38 GLY 39 ALA 40 LEU 41 SER 42 TYR 43 LEU 44 LEU 45 ALA 46 ASN 47 LYS 48 LEU 49 ALA 50 ASN 51 PRO 52 ILE 53 MSE 54 PRO 55 ALA 56 ILE 57 SER 58 LEU 59 ARG 60 GLU 61 ILE 62 ILE 63 GLU 64 GLU 65 ALA 66 TYR 67 GLN 68 SER 69 ASN 70 PRO 71 SER 72 ILE 73 ILE 74 ASP 75 CYS 76 ALA 77 ALA 78 CYS 79 ASP 80 ILE 81 GLN 82 ALA 83 VAL 84 ARG 85 HIS 86 ARG 87 ASP 88 PRO 89 ALA 90 VAL 91 GLU 92 LEU 93 TRP 94 SER 95 THR 96 PRO 97 LEU 98 LEU 99 TYR 100 LEU 101 LYS 102 GLY 103 PHE 104 HIS 105 ALA 106 ILE 107 GLN 108 SER 109 TYR 110 ARG 111 ILE 112 THR 113 HIS 114 TYR 115 LEU 116 TRP 117 ASN 118 GLN 119 ASN 120 ARG 121 LYS 122 SER 123 LEU 124 ALA 125 LEU 126 TYR 127 LEU 128 GLN 129 ASN 130 GLN 131 ILE 132 SER 133 VAL 134 ALA 135 PHE 136 ASP 137 VAL 138 ASP 139 ILE 140 HIS 141 PRO 142 ALA 143 ALA 144 LYS 145 ILE 146 GLY 147 HIS 148 GLY 149 ILE 150 MSE 151 PHE 152 ASP 153 HIS 154 ALA 155 THR 156 GLY 157 ILE 158 VAL 159 VAL 160 GLY 161 GLU 162 THR 163 SER 164 VAL 165 ILE 166 GLU 167 ASN 168 ASP 169 VAL 170 SER 171 ILE 172 LEU 173 GLN 174 GLY 175 VAL 176 THR 177 LEU 178 GLY 179 GLY 180 THR 181 GLY 182 LYS 183 GLU 184 SER 185 GLY 186 ASP 187 ARG 188 HIS 189 PRO 190 LYS 191 VAL 192 ARG 193 GLU 194 GLY 195 VAL 196 MSE 197 ILE 198 GLY 199 ALA 200 GLY 201 ALA 202 LYS 203 ILE 204 LEU 205 GLY 206 ASN 207 ILE 208 GLU 209 VAL 210 GLY 211 LYS 212 TYR 213 ALA 214 LYS 215 ILE 216 GLY 217 ALA 218 ASN 219 SER 220 VAL 221 VAL 222 LEU 223 ASN 224 PRO 225 VAL 226 PRO 227 GLU 228 TYR 229 ALA 230 THR 231 ALA 232 ALA 233 GLY 234 VAL 235 PRO 236 ALA 237 ARG 238 ILE 239 VAL 240
Unit 3	MSE 1 THR 2 LEU 3 ASP 4 VAL 5 TRP 6 GLN 7 HIS 8 ILE 9 ARG 10 GLN 11 GLU 12 ALA 13 LYS 14 GLU 15 LEU 16 ALA 17 GLU 18 ASN 19 GLU 20 PRO 21 MSE 22 LEU 23 ALA 24 SER 25 PHE 26 PHE 27 HIS 28 SER 29 THR 30 ILE 31 LEU 32 LYS 33 HIS 34 GLN 35 ASN 36 LEU 37 GLY 38 GLY 39 ALA 40 LEU 41 SER 42 TYR 43 LEU 44 LEU 45 ALA 46 ASN 47 LYS 48 LEU 49 ALA 50 ASN 51 PRO 52 ILE 53 MSE 54 PRO 55 ALA 56 ILE 57 SER 58 LEU 59 ARG 60 GLU 61 ILE 62 ILE 63 GLU 64 GLU 65 ALA 66 TYR 67 GLN 68 SER 69 ASN 70 PRO 71 SER 72 ILE 73 ILE 74 ASP 75 CYS 76 ALA 77 ALA 78 CYS 79 ASP 80 ILE 81 GLN 82 ALA 83 VAL 84 ARG 85 HIS 86 ARG 87 ASP 88 PRO 89 ALA 90 VAL 91 GLU 92 LEU 93 TRP 94 SER 95 THR 96 PRO 97 LEU 98 LEU 99 TYR 100 LEU 101 LYS 102 GLY 103 PHE 104 HIS 105 ALA 106 ILE 107 GLN 108 SER 109 TYR 110 ARG 111 ILE 112 THR 113 HIS 114 TYR 115 LEU 116 TRP 117 ASN 118 GLN 119 ASN 120 ARG 121 LYS 122 SER 123 LEU 124 ALA 125 LEU 126 TYR 127 LEU 128 GLN 129 ASN 130 GLN 131 ILE 132 SER 133 VAL 134 ALA 135 PHE 136 ASP 137 VAL 138 ASP 139 ILE 140 HIS 141 PRO 142 ALA 143 ALA 144 LYS 145 ILE 146 GLY 147 HIS 148 GLY 149 ILE 150 MSE 151 PHE 152 ASP 153 HIS 154 ALA 155 THR 156 GLY 157 ILE 158 VAL 159 VAL 160 GLY 161 GLU 162 THR 163 SER 164 VAL 165 ILE 166 GLU 167 ASN 168 ASP 169 VAL 170 SER 171 ILE 172 LEU 173 GLN 174 GLY 175 VAL 176 THR 177 LEU 178 GLY 179 GLY 180 THR 181 GLY 182 LYS 183 GLU 184 SER 185 GLY 186 ASP 187 ARG 188 HIS 189 PRO 190 LYS 191 VAL 192 ARG 193 GLU 194 GLY 195 VAL 196 MSE 197 ILE 198 GLY 199 ALA 200 GLY 201 ALA 202 LYS 203 ILE 204 LEU 205 GLY 206 ASN 207 ILE 208 GLU 209 VAL 210 GLY 211 LYS 212 TYR 213 ALA 214 LYS 215 ILE 216 GLY 217 ALA 218 ASN 219 SER 220 VAL 221 VAL 222 LEU 223 ASN 224 PRO 225 VAL 226 PRO 227 GLU 228 TYR 229 ALA 230 THR 231 ALA 232 ALA 233 GLY 234 VAL 235 PRO 236 ALA 237 ARG 238 ILE 239 VAL 240
Unit 4	MSE 1 THR 2 LEU 3 ASP 4 VAL 5 TRP 6 GLN 7 HIS 8 ILE 9 ARG 10 GLN 11 GLU 12 ALA 13 LYS 14 GLU 15 LEU 16 ALA 17 GLU 18 ASN 19 GLU 20 PRO 21 MSE 22 LEU 23 ALA 24 SER 25 PHE 26 PHE 27 HIS 28 SER 29 THR 30 ILE 31 LEU 32 LYS 33 HIS 34 GLN 35 ASN 36 LEU 37 GLY 38 GLY 39 ALA 40 LEU 41 SER 42 TYR 43 LEU 44 LEU 45 ALA 46 ASN 47 LYS 48 LEU 49 ALA 50 ASN 51 PRO 52 ILE 53 MSE 54 PRO 55 ALA 56 ILE 57 SER 58 LEU 59 ARG 60 GLU 61 ILE 62 ILE 63 GLU 64 GLU 65 ALA 66 TYR 67 GLN 68 SER 69 ASN 70 PRO 71 SER 72 ILE 73 ILE 74 ASP 75 CYS 76 ALA 77 ALA 78 CYS 79 ASP 80 ILE 81 GLN 82 ALA 83 VAL 84 ARG 85 HIS 86 ARG 87 ASP 88 PRO 89 ALA 90 VAL 91 GLU 92 LEU 93 TRP 94 SER 95 THR 96 PRO 97 LEU 98 LEU 99 TYR 100 LEU 101 LYS 102 GLY 103 PHE 104 HIS 105 ALA 106 ILE 107 GLN 108 SER 109 TYR 110 ARG 111 ILE 112 THR 113 HIS 114 TYR 115 LEU 116 TRP 117 ASN 118 GLN 119 ASN 120 ARG 121 LYS 122 SER 123 LEU 124 ALA 125 LEU 126 TYR 127 LEU 128 GLN 129 ASN 130 GLN 131 ILE 132 SER 133 VAL 134 ALA 135 PHE 136 ASP 137 VAL 138 ASP 139 ILE 140 HIS 141 PRO 142 ALA 143 ALA 144 LYS 145 ILE 146 GLY 147 HIS 148 GLY 149 ILE 150 MSE 151 PHE 152 ASP 153 HIS 154 ALA 155 THR 156 GLY 157 ILE 158 VAL 159 VAL 160 GLY 161 GLU 162 THR 163 SER 164 VAL 165 ILE 166 GLU 167 ASN 168 ASP 169 VAL 170 SER 171 ILE 172 LEU 173 GLN 174 GLY 175 VAL 176 THR 177 LEU 178 GLY 179 GLY 180 THR 181 GLY 182 LYS 183 GLU 184 SER 185 GLY 186 ASP 187 ARG 188 HIS 189 PRO 190 LYS 191 VAL 192 ARG 193 GLU 194 GLY 195 VAL 196 MSE 197 ILE 198 GLY 199 ALA 200 GLY 201 ALA 202 LYS 203 ILE 204 LEU 205 GLY 206 ASN 207 ILE 208 GLU 209 VAL 210 GLY 211 LYS 212 TYR 213 ALA 214 LYS 215 ILE 216 GLY 217 ALA 218 ASN 219 SER 220 VAL 221 VAL 222 LEU 223 ASN 224 PRO 225 VAL 226 PRO 227 GLU 228 TYR 229 ALA 230 THR 231 ALA 232 ALA 233 GLY 234 VAL 235 PRO 236 ALA 237 ARG 238 ILE 239 VAL 240
Unit 5	MSE 1 THR 2 LEU 3 ASP 4 VAL 5 TRP 6 GLN 7 HIS 8 ILE 9 ARG 10 GLN 11 GLU 12 ALA 13 LYS 14 GLU 15 LEU 16 ALA 17 GLU 18 ASN 19 GLU 20 PRO 21 MSE 22 LEU 23 ALA 24 SER 25 PHE 26 PHE 27 HIS 28 SER 29 THR 30 ILE 31 LEU 32 LYS 33 HIS 34 GLN 35 ASN 36 LEU 37 GLY 38 GLY 39 ALA 40 LEU 41 SER 42 TYR 43 LEU 44 LEU 45 ALA 46 ASN 47 LYS 48 LEU 49 ALA 50 ASN 51 PRO 52 ILE 53 MSE 54 PRO 55 ALA 56 ILE 57 SER 58 LEU 59 ARG 60 GLU 61 ILE 62 ILE 63 GLU 64 GLU 65 ALA 66 TYR 67 GLN 68 SER 69 ASN 70 PRO 71 SER 72 ILE 73 ILE 74 ASP 75 CYS 76 ALA 77 ALA 78 CYS 79 ASP 80 ILE 81 GLN 82 ALA 83 VAL 84 ARG 85 HIS 86 ARG 87 ASP 88 PRO 89 ALA 90 VAL 91 GLU 92 LEU 93 TRP 94 SER 95 THR 96 PRO 97 LEU 98 LEU 99 TYR 100 LEU 101 LYS 102 GLY 103 PHE 104 HIS 105 ALA 106 ILE 107 GLN 108 SER 109 TYR 110 ARG 111 ILE 112 THR 113 HIS 114 TYR 115 LEU 116 TRP 117 ASN 118 GLN 119 ASN 120 ARG 121 LYS 122 SER 123 LEU 124 ALA 125 LEU 126 TYR 127 LEU 128 GLN 129 ASN 130 GLN 131 ILE 132 SER 133 VAL 134 ALA 135 PHE 136 ASP 137 VAL 138 ASP 139 ILE 140 HIS 141 PRO 142 ALA 143 ALA 144 LYS 145 ILE 146 GLY 147 HIS 148 GLY 149 ILE 150 MSE 151 PHE 152 ASP 153 HIS 154 ALA 155 THR 156 GLY 157 ILE 158 VAL 159 VAL 160 GLY 161 GLU 162 THR 163 SER 164 VAL 165 ILE 166 GLU 167 ASN 168 ASP 169 VAL 170 SER 171 ILE 172 LEU 173 GLN 174 GLY 175 VAL 176 THR 177 LEU 178 GLY 179 GLY 180 THR 181 GLY 182 LYS 183 GLU 184 SER 185 GLY 186 ASP 187 ARG 188 HIS 189 PRO 190 LYS 191 VAL 192 ARG 193 GLU 194 GLY 195 VAL 196 MSE 197 ILE 198 GLY 199 ALA 200 GLY 201 ALA 202 LYS 203 ILE 204 LEU 205 GLY 206 ASN 207 ILE 208 GLU 209 VAL 210 GLY 211 LYS 212 TYR 213 ALA 214 LYS 215 ILE 216 GLY 217 ALA 218 ASN 219 SER 220 VAL 221 VAL 222 LEU 223 ASN 224 PRO 225 VAL 226 PRO 227 GLU 228 TYR 229 ALA 230 THR 231 ALA 232 ALA 233 GLY 234 VAL 235 PRO 236 ALA 237 ARG 238 ILE 239 VAL 240
Unit 6	MSE 1 THR 2 LEU 3 ASP 4 VAL 5 TRP 6 GLN 7 HIS 8 ILE 9 ARG 10 GLN 11 GLU 12 ALA 13 LYS 14 GLU 15 LEU 16 ALA 17 GLU 18 ASN 19 GLU 20 PRO 21 MSE 22 LEU 23 ALA 24 SER 25 PHE 26 PHE 27 HIS 28 SER 29 THR 30 ILE 31 LEU 32 LYS 33 HIS 34 GLN 35 ASN 36 LEU 37 GLY 38 GLY 39 ALA 40 LEU 41 SER 42 TYR 43 LEU 44 LEU 45 ALA 46 ASN 47 LYS 48 LEU 49 ALA 50 ASN 51 PRO 52 ILE 53 MSE 54 PRO 55 ALA 56 ILE 57 SER 58 LEU 59 ARG 60 GLU 61 ILE 62 ILE 63 GLU 64 GLU 65 ALA 66 TYR 67 GLN 68 SER 69 ASN 70 PRO 71 SER 72 ILE 73 ILE 74 ASP 75 CYS 76 ALA 77 ALA 78 CYS 79 ASP 80 ILE 81 GLN 82 ALA 83 VAL 84 ARG 85 HIS 86 ARG 87 ASP 88 PRO 89 ALA 90 VAL 91 GLU 92 LEU 93 TRP 94 SER 95 THR 96 PRO 97 LEU 98 LEU 99 TYR 100 LEU 101 LYS 102 GLY 103 PHE 104 HIS 105 ALA 106 ILE 107 GLN 108 SER 109 TYR 110 ARG 111 ILE 112 THR 113 HIS 114 TYR 115 LEU 116 TRP 117 ASN 118 GLN 119 ASN 120 ARG 121 LYS 122 SER 123 LEU 124 ALA 125 LEU 126 TYR 127 LEU 128 GLN 129 ASN 130 GLN 131 ILE 132 SER 133 VAL 134 ALA 135 PHE 136 ASP 137 VAL 138 ASP 139 ILE 140 HIS 141 PRO 142 ALA 143 ALA 144 LYS 145 ILE 146 GLY 147 HIS 148 GLY 149 ILE 150 MSE 151 PHE 152 ASP 153 HIS 154 ALA 155 THR 156 GLY 157 ILE 158 VAL 159 VAL 160 GLY 161 GLU 162 THR 163 SER 164 VAL 165 ILE 166 GLU 167 ASN 168 ASP 169 VAL 170 SER 171 ILE 172 LEU 173 GLN 174 GLY 175 VAL 176 THR 177 LEU 178 GLY 179 GLY 180 THR 181 GLY 182 LYS 183 GLU 184 SER 185 GLY 186 ASP 187 ARG 188 HIS 189 PRO 190 LYS 191 VAL 192 ARG 193 GLU 194 GLY 195 VAL 196 MSE 197 ILE 198 GLY 199 ALA 200 GLY 201 ALA 202 LYS 203 ILE 204 LEU 205 GLY 206 ASN 207 ILE 208 GLU 209 VAL 210 GLY 211 LYS 212 TYR 213 ALA 214 LYS 215 ILE 216 GLY 217 ALA 218 ASN 219 SER 220 VAL 221 VAL 222 LEU 223 ASN 224 PRO 225 VAL 226 PRO 227 GLU 228 TYR 229 ALA 230 THR 231 ALA 232 ALA 233 GLY 234 VAL 235 PRO 236 ALA 237 ARG 238 ILE 239 VAL 240