3SQ9 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURES OF THE LIGAND BINDING DOMAIN OF A PENTAME NICOTINIC RECEPTOR CHIMERA
• Keywords: NICOTINIC RECEPTOR, TRANSPORT PROTEIN-RECEPTOR COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3SQ9	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	A	202	1647	0
2	Protein	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	B	202	1647	0
3	Protein	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	C	202	1647	0
4	Protein	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	D	202	1647	0
5	Protein	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	E	202	1647	0
6	Protein	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	F	202	1647	0
7	Protein	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	G	202	1647	0
8	Protein	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	H	202	1647	0
9	Protein	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	I	202	1647	0
10	Protein	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	J	202	1647	0
11	Ligand		K	2	0	28
12	Ligand		L	2	0	28
13	Ligand		M	2	0	28
14	Ligand	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	A	2	0	28
15	Ligand	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	B	1	0	14
16	Ligand	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	C	2	0	28
17	Ligand	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	D	1	0	14
18	Ligand	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	E	2	0	28
19	Ligand	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	F	1	0	14
20	Ligand	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	G	1	0	14
21	Ligand	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	H	1	0	14
22	Ligand	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	I	1	0	14
23	Ligand	NEURONAL ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA-7, ACETYLCHOLINE-BINDING PROTEIN	J	2	0	28
total				2040	16470	280

Proteins

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

Ligands

Unit 11	NAG 1 NAG 2
Unit 12	NAG 1 NAG 2
Unit 13	NAG 1 NAG 2
Unit 14	NAG 801 NAG 901
Unit 15	NAG 901
Unit 16	NAG 801 NAG 901
Unit 17	NAG 801
Unit 18	NAG 801 NAG 901
Unit 19	NAG 801
Unit 20	NAG 901
Unit 21	NAG 801
Unit 22	NAG 801
Unit 23	NAG 801 NAG 901