3DEP - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURAL BASIS FOR SPECIFIC SUBSTRATE RECOGNITION BY THE CHLOROPLAST SIGNAL RECOGNITION PARTICLE PROTEIN CPSRP43
• Keywords: CHLOROPLAST SRP SYSTEM, SIGNAL RECOGNITION PARTICLE, SIGNAL SEQUENCE, ANKYRIN REPEAT, CHROMODOMAIN, TYPE I TURN, SUBSTRATE PROTEIN RECOGNITION, L18 REGION, LHCP, ANK REPEAT CHLOROPLAST, COILED COIL, PLASTID, RIBONUCLEOPROTEIN, PROTEIN TRANSPORT, MEMBRANE PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	SIGNAL RECOGNITION PARTICLE 43 KDA PROTEIN	A	183	1408	0
2	Protein	YPGGSFDPLGLA	B	12	84	0
3	Ligand	SIGNAL RECOGNITION PARTICLE 43 KDA PROTEIN	A	1	0	1
4	Water			8	0	8
total				204	1492	9

Proteins

Unit 1

GLU 85 VAL 86 ASN 87 LYS 88 ILE 89 ILE 90 GLY 91 SER 92 ARG 93 THR 94 ALA 95 GLY 96 GLU 97 GLY 98 ALA 99 MET 100 GLU 101 TYR 102 LEU 103 ILE 104 GLU 105 TRP 106 LYS 107 ASP 108 GLY 109 HIS 110 SER 111 PRO 112 SER 113 TRP 114 VAL 115 PRO 116 SER 117 SER 118 TYR 119 ILE 120 ALA 121 ALA 122 ASP 123 VAL 124 VAL 125 SER 126 GLU 127 TYR 128 GLU 129 THR 130 PRO 131 TRP 132 TRP 133 THR 134 ALA 135 ALA 136 ARG 137 LYS 138 ALA 139 ASP 140 GLU 141 GLN 142 ALA 143 LEU 144 SER 145 GLN 146 LEU 147 LEU 148 GLU 149 ASP 150 ARG 151 ASP 152 VAL 153 ASP 154 ALA 155 VAL 156 ASP 157 GLU 158 ASN 159 GLY 160 ARG 161 THR 162 ALA 163 LEU 164 LEU 165 PHE 166 VAL 167 ALA 168 GLY 169 LEU 170 GLY 171 SER 172 ASP 173 LYS 174 CYS 175 VAL 176 ARG 177 LEU 178 LEU 179 ALA 180 GLU 181 ALA 182 GLY 183 ALA 184 ASP 185 LEU 186 ASP 187 HIS 188 ARG 189 ASP 190 MET 191 ARG 192 GLY 193 GLY 194 LEU 195 THR 196 ALA 197 LEU 198 HIS 199 MET 200 ALA 201 ALA 202 GLY 203 TYR 204 VAL 205 ARG 206 PRO 207 GLU 208 VAL 209 VAL 210 GLU 211 ALA 212 LEU 213 VAL 214 GLU 215 LEU 216 GLY 217 ALA 218 ASP 219 ILE 220 GLU 221 VAL 222 GLU 223 ASP 224 GLU 225 ARG 226 GLY 227 LEU 228 THR 229 ALA 230 LEU 231 GLU 232 LEU 233 ALA 234 ARG 235 GLU 236 ILE 237 LEU 238 LYS 239 THR 240 THR 241 PRO 242 LYS 243 GLY 244 ASN 245 PRO 246 MET 247 GLN 248 PHE 249 GLY 250 ARG 251 ARG 252 ILE 253 GLY 254 LEU 255 GLU 256 LYS 257 VAL 258 ILE 259 ASN 260 VAL 261 LEU 262 GLU 263 GLY 264 GLN 265 VAL 266 PHE 267

Unit 2

TYR 156 PRO 157 GLY 158 GLY 159 SER 160 PHE 161 ASP 162 PRO 163 LEU 164 GLY 165 LEU 166 ALA 167

Ligands

Unit 3

CL 1