1PTO - Sequence, Chains, Asymmetric and Biological Units

• Title: THE STRUCTURE OF A PERTUSSIS TOXIN-SUGAR COMPLEX AS A MODEL RECEPTOR BINDING
• Keywords: TOXIN
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PERTUSSIS TOXIN (SUBUNIT S1)	A	224	1769	0
2	Protein	PERTUSSIS TOXIN	B	196	1522	0
3	Protein	PERTUSSIS TOXIN	C	196	1521	0
4	Protein	PERTUSSIS TOXIN (SUBUNIT S4)	D	110	838	0
5	Protein	PERTUSSIS TOXIN (SUBUNIT S4)	E	110	838	0
6	Protein	PERTUSSIS TOXIN (SUBUNIT S5)	F	98	764	0
7	Protein	PERTUSSIS TOXIN (SUBUNIT S1)	G	224	1769	0
8	Protein	PERTUSSIS TOXIN (SUBUNIT S2)	H	198	1536	0
9	Protein	PERTUSSIS TOXIN	I	196	1521	0
10	Protein	PERTUSSIS TOXIN (SUBUNIT S4)	J	110	838	0
11	Protein	PERTUSSIS TOXIN (SUBUNIT S4)	K	110	838	0
12	Protein	PERTUSSIS TOXIN (SUBUNIT S5)	L	98	764	0
13	Ligand		M	2	0	32
14	Ligand		N	2	0	32
15	Ligand		O	2	0	32
total				1876	14518	96

Proteins

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

Ligands

Unit 13	GAL 1 SIA 2
Unit 14	GAL 1 SIA 2
Unit 15	GAL 1 SIA 2