1CUN - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF REPEATS 16 AND 17 OF CHICKEN BRAIN ALPH
• Keywords: TWO REPEATS OF SPECTRIN, ALPHA HELICAL LINKER REGION, 2 TAND HELIX COILED- COILS, STRUCTURAL PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PROTEIN (ALPHA SPECTRIN)	A	213	1712	0
2	Protein	PROTEIN (ALPHA SPECTRIN)	B	213	1712	0
3	Protein	PROTEIN (ALPHA SPECTRIN)	C	213	1712	0
4	Water			688	0	688
total				1327	5136	688

Proteins

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