2Y6T - Sequence, Chains, Asymmetric and Biological Units

• Title: MOLECULAR RECOGNITION OF CHYMOTRYPSIN BY THE SERINE PROTEASE ECOTIN FROM YERSINIA PESTIS
• Keywords: HYDROLASE-INHIBITOR COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2Y6T	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CHYMOTRYPSINOGEN A	A	240	1756	0
2	Protein	CHYMOTRYPSINOGEN A	B	240	1756	0
3	Protein	CHYMOTRYPSINOGEN A	C	240	1756	0
4	Protein	CHYMOTRYPSINOGEN A	D	240	1756	0
5	Protein	ECOTIN	E	141	1120	0
6	Protein	ECOTIN	F	142	1128	0
7	Protein	ECOTIN	G	140	1111	0
8	Protein	ECOTIN	H	138	1093	0
9	Ligand	CHYMOTRYPSINOGEN A	A	1	0	5
10	Ligand	CHYMOTRYPSINOGEN A	B	1	0	5
11	Ligand	CHYMOTRYPSINOGEN A	C	1	0	5
12	Ligand	CHYMOTRYPSINOGEN A	D	1	0	5
13	Water			33	0	33
total				1558	11476	53

Proteins

Unit 1	CYS 1 GLY 2 VAL 3 PRO 4 ALA 5 ILE 6 GLN 7 PRO 8 VAL 9 LEU 10 SER 11 ILE 16 VAL 17 ASN 18 GLY 19 GLU 20 GLU 21 ALA 22 VAL 23 PRO 24 GLY 25 SER 26 TRP 27 PRO 28 TRP 29 GLN 30 VAL 31 SER 32 LEU 33 GLN 34 ASP 35 LYS 36 THR 37 GLY 38 PHE 39 HIS 40 PHE 41 CYS 42 GLY 43 GLY 44 SER 45 LEU 46 ILE 47 ASN 48 GLU 49 ASN 50 TRP 51 VAL 52 VAL 53 THR 54 ALA 55 ALA 56 HIS 57 CYS 58 GLY 59 VAL 60 THR 61 THR 62 SER 63 ASP 64 VAL 65 VAL 66 VAL 67 ALA 68 GLY 69 GLU 70 PHE 71 ASP 72 GLN 73 GLY 74 SER 75 SER 76 SER 77 GLU 78 LYS 79 ILE 80 GLN 81 LYS 82 LEU 83 LYS 84 ILE 85 ALA 86 LYS 87 VAL 88 PHE 89 LYS 90 ASN 91 SER 92 LYS 93 TYR 94 ASN 95 SER 96 LEU 97 THR 98 ILE 99 ASN 100 ASN 101 ASP 102 ILE 103 THR 104 LEU 105 LEU 106 LYS 107 LEU 108 SER 109 THR 110 ALA 111 ALA 112 SER 113 PHE 114 SER 115 GLN 116 THR 117 VAL 118 SER 119 ALA 120 VAL 121 CYS 122 LEU 123 PRO 124 SER 125 ALA 126 SER 127 ASP 128 ASP 129 PHE 130 ALA 131 ALA 132 GLY 133 THR 134 THR 135 CYS 136 VAL 137 THR 138 THR 139 GLY 140 TRP 141 GLY 142 LEU 143 THR 144 ARG 145 TYR 146 THR 147 ALA 149 ASN 150 THR 151 PRO 152 ASP 153 ARG 154 LEU 155 GLN 156 GLN 157 ALA 158 SER 159 LEU 160 PRO 161 LEU 162 LEU 163 SER 164 ASN 165 THR 166 ASN 167 CYS 168 LYS 169 LYS 170 TYR 171 TRP 172 GLY 173 THR 174 LYS 175 ILE 176 LYS 177 ASP 178 ALA 179 MET 180 ILE 181 CYS 182 ALA 183 GLY 184 ALA 185 SER 186 GLY 187 VAL 188 SER 189 SER 190 CYS 191 MET 192 GLY 193 ASP 194 SER 195 GLY 196 GLY 197 PRO 198 LEU 199 VAL 200 CYS 201 LYS 202 LYS 203 ASN 204 GLY 205 ALA 206 TRP 207 THR 208 LEU 209 VAL 210 GLY 211 ILE 212 VAL 213 SER 214 TRP 215 GLY 216 SER 217 SER 218 THR 219 CYS 220 SER 221 THR 222 SER 223 THR 224 PRO 225 GLY 226 VAL 227 TYR 228 ALA 229 ARG 230 VAL 231 THR 232 ALA 233 LEU 234 VAL 235 ASN 236 TRP 237 VAL 238 GLN 239 GLN 240 THR 241 LEU 242 ALA 243 ALA 244 ASN 245
Unit 2	CYS 1 GLY 2 VAL 3 PRO 4 ALA 5 ILE 6 GLN 7 PRO 8 VAL 9 LEU 10 SER 11 ILE 16 VAL 17 ASN 18 GLY 19 GLU 20 GLU 21 ALA 22 VAL 23 PRO 24 GLY 25 SER 26 TRP 27 PRO 28 TRP 29 GLN 30 VAL 31 SER 32 LEU 33 GLN 34 ASP 35 LYS 36 THR 37 GLY 38 PHE 39 HIS 40 PHE 41 CYS 42 GLY 43 GLY 44 SER 45 LEU 46 ILE 47 ASN 48 GLU 49 ASN 50 TRP 51 VAL 52 VAL 53 THR 54 ALA 55 ALA 56 HIS 57 CYS 58 GLY 59 VAL 60 THR 61 THR 62 SER 63 ASP 64 VAL 65 VAL 66 VAL 67 ALA 68 GLY 69 GLU 70 PHE 71 ASP 72 GLN 73 GLY 74 SER 75 SER 76 SER 77 GLU 78 LYS 79 ILE 80 GLN 81 LYS 82 LEU 83 LYS 84 ILE 85 ALA 86 LYS 87 VAL 88 PHE 89 LYS 90 ASN 91 SER 92 LYS 93 TYR 94 ASN 95 SER 96 LEU 97 THR 98 ILE 99 ASN 100 ASN 101 ASP 102 ILE 103 THR 104 LEU 105 LEU 106 LYS 107 LEU 108 SER 109 THR 110 ALA 111 ALA 112 SER 113 PHE 114 SER 115 GLN 116 THR 117 VAL 118 SER 119 ALA 120 VAL 121 CYS 122 LEU 123 PRO 124 SER 125 ALA 126 SER 127 ASP 128 ASP 129 PHE 130 ALA 131 ALA 132 GLY 133 THR 134 THR 135 CYS 136 VAL 137 THR 138 THR 139 GLY 140 TRP 141 GLY 142 LEU 143 THR 144 ARG 145 TYR 146 THR 147 ALA 149 ASN 150 THR 151 PRO 152 ASP 153 ARG 154 LEU 155 GLN 156 GLN 157 ALA 158 SER 159 LEU 160 PRO 161 LEU 162 LEU 163 SER 164 ASN 165 THR 166 ASN 167 CYS 168 LYS 169 LYS 170 TYR 171 TRP 172 GLY 173 THR 174 LYS 175 ILE 176 LYS 177 ASP 178 ALA 179 MET 180 ILE 181 CYS 182 ALA 183 GLY 184 ALA 185 SER 186 GLY 187 VAL 188 SER 189 SER 190 CYS 191 MET 192 GLY 193 ASP 194 SER 195 GLY 196 GLY 197 PRO 198 LEU 199 VAL 200 CYS 201 LYS 202 LYS 203 ASN 204 GLY 205 ALA 206 TRP 207 THR 208 LEU 209 VAL 210 GLY 211 ILE 212 VAL 213 SER 214 TRP 215 GLY 216 SER 217 SER 218 THR 219 CYS 220 SER 221 THR 222 SER 223 THR 224 PRO 225 GLY 226 VAL 227 TYR 228 ALA 229 ARG 230 VAL 231 THR 232 ALA 233 LEU 234 VAL 235 ASN 236 TRP 237 VAL 238 GLN 239 GLN 240 THR 241 LEU 242 ALA 243 ALA 244 ASN 245
Unit 3	CYS 1 GLY 2 VAL 3 PRO 4 ALA 5 ILE 6 GLN 7 PRO 8 VAL 9 LEU 10 SER 11 ILE 16 VAL 17 ASN 18 GLY 19 GLU 20 GLU 21 ALA 22 VAL 23 PRO 24 GLY 25 SER 26 TRP 27 PRO 28 TRP 29 GLN 30 VAL 31 SER 32 LEU 33 GLN 34 ASP 35 LYS 36 THR 37 GLY 38 PHE 39 HIS 40 PHE 41 CYS 42 GLY 43 GLY 44 SER 45 LEU 46 ILE 47 ASN 48 GLU 49 ASN 50 TRP 51 VAL 52 VAL 53 THR 54 ALA 55 ALA 56 HIS 57 CYS 58 GLY 59 VAL 60 THR 61 THR 62 SER 63 ASP 64 VAL 65 VAL 66 VAL 67 ALA 68 GLY 69 GLU 70 PHE 71 ASP 72 GLN 73 GLY 74 SER 75 SER 76 SER 77 GLU 78 LYS 79 ILE 80 GLN 81 LYS 82 LEU 83 LYS 84 ILE 85 ALA 86 LYS 87 VAL 88 PHE 89 LYS 90 ASN 91 SER 92 LYS 93 TYR 94 ASN 95 SER 96 LEU 97 THR 98 ILE 99 ASN 100 ASN 101 ASP 102 ILE 103 THR 104 LEU 105 LEU 106 LYS 107 LEU 108 SER 109 THR 110 ALA 111 ALA 112 SER 113 PHE 114 SER 115 GLN 116 THR 117 VAL 118 SER 119 ALA 120 VAL 121 CYS 122 LEU 123 PRO 124 SER 125 ALA 126 SER 127 ASP 128 ASP 129 PHE 130 ALA 131 ALA 132 GLY 133 THR 134 THR 135 CYS 136 VAL 137 THR 138 THR 139 GLY 140 TRP 141 GLY 142 LEU 143 THR 144 ARG 145 TYR 146 THR 147 ALA 149 ASN 150 THR 151 PRO 152 ASP 153 ARG 154 LEU 155 GLN 156 GLN 157 ALA 158 SER 159 LEU 160 PRO 161 LEU 162 LEU 163 SER 164 ASN 165 THR 166 ASN 167 CYS 168 LYS 169 LYS 170 TYR 171 TRP 172 GLY 173 THR 174 LYS 175 ILE 176 LYS 177 ASP 178 ALA 179 MET 180 ILE 181 CYS 182 ALA 183 GLY 184 ALA 185 SER 186 GLY 187 VAL 188 SER 189 SER 190 CYS 191 MET 192 GLY 193 ASP 194 SER 195 GLY 196 GLY 197 PRO 198 LEU 199 VAL 200 CYS 201 LYS 202 LYS 203 ASN 204 GLY 205 ALA 206 TRP 207 THR 208 LEU 209 VAL 210 GLY 211 ILE 212 VAL 213 SER 214 TRP 215 GLY 216 SER 217 SER 218 THR 219 CYS 220 SER 221 THR 222 SER 223 THR 224 PRO 225 GLY 226 VAL 227 TYR 228 ALA 229 ARG 230 VAL 231 THR 232 ALA 233 LEU 234 VAL 235 ASN 236 TRP 237 VAL 238 GLN 239 GLN 240 THR 241 LEU 242 ALA 243 ALA 244 ASN 245
Unit 4	CYS 1 GLY 2 VAL 3 PRO 4 ALA 5 ILE 6 GLN 7 PRO 8 VAL 9 LEU 10 SER 11 ILE 16 VAL 17 ASN 18 GLY 19 GLU 20 GLU 21 ALA 22 VAL 23 PRO 24 GLY 25 SER 26 TRP 27 PRO 28 TRP 29 GLN 30 VAL 31 SER 32 LEU 33 GLN 34 ASP 35 LYS 36 THR 37 GLY 38 PHE 39 HIS 40 PHE 41 CYS 42 GLY 43 GLY 44 SER 45 LEU 46 ILE 47 ASN 48 GLU 49 ASN 50 TRP 51 VAL 52 VAL 53 THR 54 ALA 55 ALA 56 HIS 57 CYS 58 GLY 59 VAL 60 THR 61 THR 62 SER 63 ASP 64 VAL 65 VAL 66 VAL 67 ALA 68 GLY 69 GLU 70 PHE 71 ASP 72 GLN 73 GLY 74 SER 75 SER 76 SER 77 GLU 78 LYS 79 ILE 80 GLN 81 LYS 82 LEU 83 LYS 84 ILE 85 ALA 86 LYS 87 VAL 88 PHE 89 LYS 90 ASN 91 SER 92 LYS 93 TYR 94 ASN 95 SER 96 LEU 97 THR 98 ILE 99 ASN 100 ASN 101 ASP 102 ILE 103 THR 104 LEU 105 LEU 106 LYS 107 LEU 108 SER 109 THR 110 ALA 111 ALA 112 SER 113 PHE 114 SER 115 GLN 116 THR 117 VAL 118 SER 119 ALA 120 VAL 121 CYS 122 LEU 123 PRO 124 SER 125 ALA 126 SER 127 ASP 128 ASP 129 PHE 130 ALA 131 ALA 132 GLY 133 THR 134 THR 135 CYS 136 VAL 137 THR 138 THR 139 GLY 140 TRP 141 GLY 142 LEU 143 THR 144 ARG 145 TYR 146 THR 147 ALA 149 ASN 150 THR 151 PRO 152 ASP 153 ARG 154 LEU 155 GLN 156 GLN 157 ALA 158 SER 159 LEU 160 PRO 161 LEU 162 LEU 163 SER 164 ASN 165 THR 166 ASN 167 CYS 168 LYS 169 LYS 170 TYR 171 TRP 172 GLY 173 THR 174 LYS 175 ILE 176 LYS 177 ASP 178 ALA 179 MET 180 ILE 181 CYS 182 ALA 183 GLY 184 ALA 185 SER 186 GLY 187 VAL 188 SER 189 SER 190 CYS 191 MET 192 GLY 193 ASP 194 SER 195 GLY 196 GLY 197 PRO 198 LEU 199 VAL 200 CYS 201 LYS 202 LYS 203 ASN 204 GLY 205 ALA 206 TRP 207 THR 208 LEU 209 VAL 210 GLY 211 ILE 212 VAL 213 SER 214 TRP 215 GLY 216 SER 217 SER 218 THR 219 CYS 220 SER 221 THR 222 SER 223 THR 224 PRO 225 GLY 226 VAL 227 TYR 228 ALA 229 ARG 230 VAL 231 THR 232 ALA 233 LEU 234 VAL 235 ASN 236 TRP 237 VAL 238 GLN 239 GLN 240 THR 241 LEU 242 ALA 243 ALA 244 ASN 245
Unit 5	GLN 29 GLN 30 GLN 31 PRO 32 LEU 33 GLU 34 LYS 35 ILE 36 ALA 37 PRO 38 TYR 39 PRO 40 GLN 41 ALA 42 GLU 43 LYS 44 GLY 45 MET 46 SER 47 ARG 48 GLN 49 VAL 50 ILE 51 PHE 52 LEU 53 GLU 54 PRO 55 GLN 56 LYS 57 ASP 58 GLU 59 SER 60 ARG 61 PHE 62 LYS 63 VAL 64 GLU 65 LEU 66 LEU 67 ILE 68 GLY 69 LYS 70 THR 71 LEU 72 ASN 73 VAL 74 ASP 75 CYS 76 ASN 77 ARG 78 HIS 79 MET 80 LEU 81 GLY 82 GLY 83 ASN 84 LEU 85 GLU 86 THR 87 ARG 88 THR 89 LEU 90 SER 91 GLY 92 TRP 93 GLY 94 PHE 95 ASP 96 TYR 97 LEU 98 VAL 99 MET 100 ASP 101 LYS 102 ILE 103 SER 104 GLN 105 PRO 106 ALA 107 SER 108 THR 109 MET 110 MET 111 ALA 112 CYS 113 PRO 114 GLU 115 ASP 116 SER 117 LYS 118 PRO 119 GLN 120 VAL 121 LYS 122 PHE 123 VAL 124 THR 125 ALA 126 ASN 127 LEU 128 GLY 129 ASP 130 ALA 131 ALA 132 MET 133 GLN 134 ARG 135 TYR 136 ASN 137 SER 138 ARG 139 LEU 140 PRO 141 ILE 142 VAL 143 VAL 144 TYR 145 VAL 146 PRO 147 GLN 148 GLY 149 VAL 150 GLU 151 VAL 152 LYS 153 TYR 154 ARG 155 ILE 156 TRP 157 GLU 158 ALA 159 GLY 160 GLU 161 ASP 162 ILE 163 ARG 164 SER 165 ALA 166 GLN 167 VAL 168 LYS 169
Unit 6	ASN 28 GLN 29 GLN 30 GLN 31 PRO 32 LEU 33 GLU 34 LYS 35 ILE 36 ALA 37 PRO 38 TYR 39 PRO 40 GLN 41 ALA 42 GLU 43 LYS 44 GLY 45 MET 46 SER 47 ARG 48 GLN 49 VAL 50 ILE 51 PHE 52 LEU 53 GLU 54 PRO 55 GLN 56 LYS 57 ASP 58 GLU 59 SER 60 ARG 61 PHE 62 LYS 63 VAL 64 GLU 65 LEU 66 LEU 67 ILE 68 GLY 69 LYS 70 THR 71 LEU 72 ASN 73 VAL 74 ASP 75 CYS 76 ASN 77 ARG 78 HIS 79 MET 80 LEU 81 GLY 82 GLY 83 ASN 84 LEU 85 GLU 86 THR 87 ARG 88 THR 89 LEU 90 SER 91 GLY 92 TRP 93 GLY 94 PHE 95 ASP 96 TYR 97 LEU 98 VAL 99 MET 100 ASP 101 LYS 102 ILE 103 SER 104 GLN 105 PRO 106 ALA 107 SER 108 THR 109 MET 110 MET 111 ALA 112 CYS 113 PRO 114 GLU 115 ASP 116 SER 117 LYS 118 PRO 119 GLN 120 VAL 121 LYS 122 PHE 123 VAL 124 THR 125 ALA 126 ASN 127 LEU 128 GLY 129 ASP 130 ALA 131 ALA 132 MET 133 GLN 134 ARG 135 TYR 136 ASN 137 SER 138 ARG 139 LEU 140 PRO 141 ILE 142 VAL 143 VAL 144 TYR 145 VAL 146 PRO 147 GLN 148 GLY 149 VAL 150 GLU 151 VAL 152 LYS 153 TYR 154 ARG 155 ILE 156 TRP 157 GLU 158 ALA 159 GLY 160 GLU 161 ASP 162 ILE 163 ARG 164 SER 165 ALA 166 GLN 167 VAL 168 LYS 169
Unit 7	GLN 30 GLN 31 PRO 32 LEU 33 GLU 34 LYS 35 ILE 36 ALA 37 PRO 38 TYR 39 PRO 40 GLN 41 ALA 42 GLU 43 LYS 44 GLY 45 MET 46 SER 47 ARG 48 GLN 49 VAL 50 ILE 51 PHE 52 LEU 53 GLU 54 PRO 55 GLN 56 LYS 57 ASP 58 GLU 59 SER 60 ARG 61 PHE 62 LYS 63 VAL 64 GLU 65 LEU 66 LEU 67 ILE 68 GLY 69 LYS 70 THR 71 LEU 72 ASN 73 VAL 74 ASP 75 CYS 76 ASN 77 ARG 78 HIS 79 MET 80 LEU 81 GLY 82 GLY 83 ASN 84 LEU 85 GLU 86 THR 87 ARG 88 THR 89 LEU 90 SER 91 GLY 92 TRP 93 GLY 94 PHE 95 ASP 96 TYR 97 LEU 98 VAL 99 MET 100 ASP 101 LYS 102 ILE 103 SER 104 GLN 105 PRO 106 ALA 107 SER 108 THR 109 MET 110 MET 111 ALA 112 CYS 113 PRO 114 GLU 115 ASP 116 SER 117 LYS 118 PRO 119 GLN 120 VAL 121 LYS 122 PHE 123 VAL 124 THR 125 ALA 126 ASN 127 LEU 128 GLY 129 ASP 130 ALA 131 ALA 132 MET 133 GLN 134 ARG 135 TYR 136 ASN 137 SER 138 ARG 139 LEU 140 PRO 141 ILE 142 VAL 143 VAL 144 TYR 145 VAL 146 PRO 147 GLN 148 GLY 149 VAL 150 GLU 151 VAL 152 LYS 153 TYR 154 ARG 155 ILE 156 TRP 157 GLU 158 ALA 159 GLY 160 GLU 161 ASP 162 ILE 163 ARG 164 SER 165 ALA 166 GLN 167 VAL 168 LYS 169
Unit 8	PRO 32 LEU 33 GLU 34 LYS 35 ILE 36 ALA 37 PRO 38 TYR 39 PRO 40 GLN 41 ALA 42 GLU 43 LYS 44 GLY 45 MET 46 SER 47 ARG 48 GLN 49 VAL 50 ILE 51 PHE 52 LEU 53 GLU 54 PRO 55 GLN 56 LYS 57 ASP 58 GLU 59 SER 60 ARG 61 PHE 62 LYS 63 VAL 64 GLU 65 LEU 66 LEU 67 ILE 68 GLY 69 LYS 70 THR 71 LEU 72 ASN 73 VAL 74 ASP 75 CYS 76 ASN 77 ARG 78 HIS 79 MET 80 LEU 81 GLY 82 GLY 83 ASN 84 LEU 85 GLU 86 THR 87 ARG 88 THR 89 LEU 90 SER 91 GLY 92 TRP 93 GLY 94 PHE 95 ASP 96 TYR 97 LEU 98 VAL 99 MET 100 ASP 101 LYS 102 ILE 103 SER 104 GLN 105 PRO 106 ALA 107 SER 108 THR 109 MET 110 MET 111 ALA 112 CYS 113 PRO 114 GLU 115 ASP 116 SER 117 LYS 118 PRO 119 GLN 120 VAL 121 LYS 122 PHE 123 VAL 124 THR 125 ALA 126 ASN 127 LEU 128 GLY 129 ASP 130 ALA 131 ALA 132 MET 133 GLN 134 ARG 135 TYR 136 ASN 137 SER 138 ARG 139 LEU 140 PRO 141 ILE 142 VAL 143 VAL 144 TYR 145 VAL 146 PRO 147 GLN 148 GLY 149 VAL 150 GLU 151 VAL 152 LYS 153 TYR 154 ARG 155 ILE 156 TRP 157 GLU 158 ALA 159 GLY 160 GLU 161 ASP 162 ILE 163 ARG 164 SER 165 ALA 166 GLN 167 VAL 168 LYS 169

Ligands

Unit 9	SO4 1246
Unit 10	SO4 1246
Unit 11	SO4 1246
Unit 12	SO4 1246