3K9M - Sequence, Chains, Asymmetric and Biological Units

• Title: CATHEPSIN B IN COMPLEX WITH STEFIN A
• Keywords: DISULFIDE BOND, GLYCOPROTEIN, LYSOSOME, PROTEASE, THIOL PROT ZYMOGEN, THIOL PROTEASE INHIBITOR, HYDROLASE-HYDROLASE INHI COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3K9M	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CATHEPSIN B	A	254	1952	0
2	Protein	CYSTATIN-A	C	98	775	0
3	Protein	CATHEPSIN B	B	254	1952	0
4	Protein	CYSTATIN-A	D	98	775	0
5	Water			127	0	127
total				831	5454	127

Proteins

Unit 1	LEU 1 PRO 2 ALA 3 SER 4 PHE 5 ASP 6 ALA 7 ARG 8 GLU 9 GLN 10 TRP 11 PRO 12 GLN 13 CYS 14 PRO 15 THR 16 ILE 17 LYS 18 GLU 19 ILE 20 ARG 21 ASP 22 GLN 23 GLY 24 SER 25 CYS 26 GLY 27 SER 28 CYS 29 TRP 30 ALA 31 PHE 32 GLY 33 ALA 34 VAL 35 GLU 36 ALA 37 ILE 38 SER 39 ASP 40 ARG 41 ILE 42 CYS 43 ILE 44 HIS 45 THR 46 ASN 47 ALA 48 HIS 49 VAL 50 SER 51 VAL 52 GLU 53 VAL 54 SER 55 ALA 56 GLU 57 ASP 58 LEU 59 LEU 60 THR 61 CYS 62 CYS 63 GLY 64 SER 65 MET 66 CYS 67 GLY 68 ASP 69 GLY 70 CYS 71 ASN 72 GLY 73 GLY 74 TYR 75 PRO 76 ALA 77 GLU 78 ALA 79 TRP 80 ASN 81 PHE 82 TRP 83 THR 84 ARG 85 LYS 86 GLY 87 LEU 88 VAL 89 SER 90 GLY 91 GLY 92 LEU 93 TYR 94 GLU 95 SER 96 HIS 97 VAL 98 GLY 99 CYS 100 ARG 101 PRO 102 TYR 103 SER 104 ILE 105 PRO 106 PRO 107 CYS 108 GLU 109 HIS 110 HIS 111 VAL 112 ASN 113 GLY 114 SER 115 ARG 116 PRO 117 PRO 118 CYS 119 THR 120 GLY 121 GLU 122 GLY 123 ASP 124 THR 125 PRO 126 LYS 127 CYS 128 SER 129 LYS 130 ILE 131 CYS 132 GLU 133 PRO 134 GLY 135 TYR 136 SER 137 PRO 138 THR 139 TYR 140 LYS 141 GLN 142 ASP 143 LYS 144 HIS 145 TYR 146 GLY 147 TYR 148 ASN 149 SER 150 TYR 151 SER 152 VAL 153 SER 154 ASN 155 SER 156 GLU 157 LYS 158 ASP 159 ILE 160 MET 161 ALA 162 GLU 163 ILE 164 TYR 165 LYS 166 ASN 167 GLY 168 PRO 169 VAL 170 GLU 171 GLY 172 ALA 173 PHE 174 SER 175 VAL 176 TYR 177 SER 178 ASP 179 PHE 180 LEU 181 LEU 182 TYR 183 LYS 184 SER 185 GLY 186 VAL 187 TYR 188 GLN 189 HIS 190 VAL 191 THR 192 GLY 193 GLU 194 MET 195 MET 196 GLY 197 GLY 198 HIS 199 ALA 200 ILE 201 ARG 202 ILE 203 LEU 204 GLY 205 TRP 206 GLY 207 VAL 208 GLU 209 ASN 210 GLY 211 THR 212 PRO 213 TYR 214 TRP 215 LEU 216 VAL 217 ALA 218 ASN 219 SER 220 TRP 221 ASN 222 THR 223 ASP 224 TRP 225 GLY 226 ASP 227 ASN 228 GLY 229 PHE 230 PHE 231 LYS 232 ILE 233 LEU 234 ARG 235 GLY 236 GLN 237 ASP 238 HIS 239 CYS 240 GLY 241 ILE 242 GLU 243 SER 244 GLU 245 VAL 246 VAL 247 ALA 248 GLY 249 ILE 250 PRO 251 ARG 252 THR 253 ASP 254
Unit 2	MET 1 ILE 2 PRO 3 GLY 4 GLY 5 LEU 6 SER 7 GLU 8 ALA 9 LYS 10 PRO 11 ALA 12 THR 13 PRO 14 GLU 15 ILE 16 GLN 17 GLU 18 ILE 19 VAL 20 ASP 21 LYS 22 VAL 23 LYS 24 PRO 25 GLN 26 LEU 27 GLU 28 GLU 29 LYS 30 THR 31 ASN 32 GLU 33 THR 34 TYR 35 GLY 36 LYS 37 LEU 38 GLU 39 ALA 40 VAL 41 GLN 42 TYR 43 LYS 44 THR 45 GLN 46 VAL 47 VAL 48 ALA 49 GLY 50 THR 51 ASN 52 TYR 53 TYR 54 ILE 55 LYS 56 VAL 57 ARG 58 ALA 59 GLY 60 ASP 61 ASN 62 LYS 63 TYR 64 MET 65 HIS 66 LEU 67 LYS 68 VAL 69 PHE 70 LYS 71 SER 72 LEU 73 PRO 74 GLY 75 GLN 76 ASN 77 GLU 78 ASP 79 LEU 80 VAL 81 LEU 82 THR 83 GLY 84 TYR 85 GLN 86 VAL 87 ASP 88 LYS 89 ASN 90 LYS 91 ASP 92 ASP 93 GLU 94 LEU 95 THR 96 GLY 97 PHE 98
Unit 3	LEU 1 PRO 2 ALA 3 SER 4 PHE 5 ASP 6 ALA 7 ARG 8 GLU 9 GLN 10 TRP 11 PRO 12 GLN 13 CYS 14 PRO 15 THR 16 ILE 17 LYS 18 GLU 19 ILE 20 ARG 21 ASP 22 GLN 23 GLY 24 SER 25 CYS 26 GLY 27 SER 28 CYS 29 TRP 30 ALA 31 PHE 32 GLY 33 ALA 34 VAL 35 GLU 36 ALA 37 ILE 38 SER 39 ASP 40 ARG 41 ILE 42 CYS 43 ILE 44 HIS 45 THR 46 ASN 47 ALA 48 HIS 49 VAL 50 SER 51 VAL 52 GLU 53 VAL 54 SER 55 ALA 56 GLU 57 ASP 58 LEU 59 LEU 60 THR 61 CYS 62 CYS 63 GLY 64 SER 65 MET 66 CYS 67 GLY 68 ASP 69 GLY 70 CYS 71 ASN 72 GLY 73 GLY 74 TYR 75 PRO 76 ALA 77 GLU 78 ALA 79 TRP 80 ASN 81 PHE 82 TRP 83 THR 84 ARG 85 LYS 86 GLY 87 LEU 88 VAL 89 SER 90 GLY 91 GLY 92 LEU 93 TYR 94 GLU 95 SER 96 HIS 97 VAL 98 GLY 99 CYS 100 ARG 101 PRO 102 TYR 103 SER 104 ILE 105 PRO 106 PRO 107 CYS 108 GLU 109 HIS 110 HIS 111 VAL 112 ASN 113 GLY 114 SER 115 ARG 116 PRO 117 PRO 118 CYS 119 THR 120 GLY 121 GLU 122 GLY 123 ASP 124 THR 125 PRO 126 LYS 127 CYS 128 SER 129 LYS 130 ILE 131 CYS 132 GLU 133 PRO 134 GLY 135 TYR 136 SER 137 PRO 138 THR 139 TYR 140 LYS 141 GLN 142 ASP 143 LYS 144 HIS 145 TYR 146 GLY 147 TYR 148 ASN 149 SER 150 TYR 151 SER 152 VAL 153 SER 154 ASN 155 SER 156 GLU 157 LYS 158 ASP 159 ILE 160 MET 161 ALA 162 GLU 163 ILE 164 TYR 165 LYS 166 ASN 167 GLY 168 PRO 169 VAL 170 GLU 171 GLY 172 ALA 173 PHE 174 SER 175 VAL 176 TYR 177 SER 178 ASP 179 PHE 180 LEU 181 LEU 182 TYR 183 LYS 184 SER 185 GLY 186 VAL 187 TYR 188 GLN 189 HIS 190 VAL 191 THR 192 GLY 193 GLU 194 MET 195 MET 196 GLY 197 GLY 198 HIS 199 ALA 200 ILE 201 ARG 202 ILE 203 LEU 204 GLY 205 TRP 206 GLY 207 VAL 208 GLU 209 ASN 210 GLY 211 THR 212 PRO 213 TYR 214 TRP 215 LEU 216 VAL 217 ALA 218 ASN 219 SER 220 TRP 221 ASN 222 THR 223 ASP 224 TRP 225 GLY 226 ASP 227 ASN 228 GLY 229 PHE 230 PHE 231 LYS 232 ILE 233 LEU 234 ARG 235 GLY 236 GLN 237 ASP 238 HIS 239 CYS 240 GLY 241 ILE 242 GLU 243 SER 244 GLU 245 VAL 246 VAL 247 ALA 248 GLY 249 ILE 250 PRO 251 ARG 252 THR 253 ASP 254
Unit 4	MET 1 ILE 2 PRO 3 GLY 4 GLY 5 LEU 6 SER 7 GLU 8 ALA 9 LYS 10 PRO 11 ALA 12 THR 13 PRO 14 GLU 15 ILE 16 GLN 17 GLU 18 ILE 19 VAL 20 ASP 21 LYS 22 VAL 23 LYS 24 PRO 25 GLN 26 LEU 27 GLU 28 GLU 29 LYS 30 THR 31 ASN 32 GLU 33 THR 34 TYR 35 GLY 36 LYS 37 LEU 38 GLU 39 ALA 40 VAL 41 GLN 42 TYR 43 LYS 44 THR 45 GLN 46 VAL 47 VAL 48 ALA 49 GLY 50 THR 51 ASN 52 TYR 53 TYR 54 ILE 55 LYS 56 VAL 57 ARG 58 ALA 59 GLY 60 ASP 61 ASN 62 LYS 63 TYR 64 MET 65 HIS 66 LEU 67 LYS 68 VAL 69 PHE 70 LYS 71 SER 72 LEU 73 PRO 74 GLY 75 GLN 76 ASN 77 GLU 78 ASP 79 LEU 80 VAL 81 LEU 82 THR 83 GLY 84 TYR 85 GLN 86 VAL 87 ASP 88 LYS 89 ASN 90 LYS 91 ASP 92 ASP 93 GLU 94 LEU 95 THR 96 GLY 97 PHE 98