4M3K - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE OF A SINGLE DOMAIN CAMELID ANTIBODY FRAGMENT CAB-H COMPLEX WITH THE BLAP BETA-LACTAMASE FROM BACILLUS LICHENIF
• Keywords: IMMUNOGLOBULIN FOLD, ANTIGEN BINDING, BETA-LACTAMASE-ANTIBOD COMPLEX, HYDROLASE-IMMUNE SYSTEM COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4M3K	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	BETA-LACTAMASE	A	260	2031	0
2	Protein		B	116	859	0
3	Ligand	BETA-LACTAMASE	A	1	0	1
4	Ligand		B	1	0	1
5	Water			269	0	269
total				647	2890	271

Proteins

Unit 1

MET 29 LYS 30 ASP 31 ASP 32 PHE 33 ALA 34 LYS 35 LEU 36 GLU 37 GLU 38 GLN 39 PHE 40 ASP 41 ALA 42 LYS 43 LEU 44 GLY 45 ILE 46 PHE 47 ALA 48 LEU 49 ASP 50 THR 51 GLY 52 THR 53 ASN 54 ARG 55 THR 56 VAL 57 ALA 59 TYR 60 ARG 61 PRO 62 ASP 63 GLU 64 ARG 65 PHE 66 ALA 67 PHE 68 ALA 69 SER 70 THR 71 ILE 72 LYS 73 ALA 74 LEU 75 THR 76 VAL 77 GLY 78 VAL 79 LEU 80 LEU 81 GLN 82 GLN 83 LYS 86 SER 87 ILE 88 GLU 89 ASP 90 LEU 91 ASN 92 GLN 93 ARG 94 ILE 95 THR 96 TYR 97 THR 98 ARG 99 ASP 100 ASP 101 LEU 102 VAL 103 ASN 104 TYR 105 ASN 106 PRO 107 ILE 108 THR 109 GLU 110 LYS 111 HIS 112 VAL 113 ASP 114 THR 115 GLY 116 MET 117 THR 118 LEU 119 LYS 120 GLU 121 LEU 122 ALA 123 ASP 124 ALA 125 SER 126 LEU 127 ARG 128 TYR 129 SER 130 ASP 131 ASN 132 ALA 133 ALA 134 GLN 135 ASN 136 LEU 137 ILE 138 LEU 139 LYS 140 GLN 141 ILE 142 GLY 143 GLY 144 PRO 145 GLU 146 SER 147 LEU 148 LYS 149 LYS 150 GLU 151 LEU 152 ARG 153 LYS 154 ILE 155 GLY 156 ASP 157 GLU 158 VAL 159 THR 160 ASN 161 PRO 162 GLU 163 ARG 164 PHE 165 GLU 166 PRO 167 GLU 168 LEU 169 ASN 170 GLU 171 VAL 172 ASN 173 PRO 174 GLY 175 GLU 176 THR 177 GLN 178 ASP 179 THR 180 SER 181 THR 182 ALA 183 ARG 184 ALA 185 LEU 186 VAL 187 THR 188 SER 189 LEU 190 ARG 191 ALA 192 PHE 193 ALA 194 LEU 195 GLU 196 ASP 197 PRO 197A GLY 197B LYS 198 LEU 199 PRO 200 SER 201 GLU 202 LYS 203 ARG 204 GLU 205 LEU 206 LEU 207 ILE 208 ASP 209 TRP 210 MET 211 LYS 212 ARG 213 ASN 214 THR 215 THR 216 GLY 217 ASP 218 ALA 219 LEU 220 ILE 221 ARG 222 ALA 223 GLY 224 VAL 225 PRO 226 ASP 227 GLY 228 TRP 229 GLU 230 VAL 231 ALA 232 ASP 233 LYS 234 THR 235 GLY 236 ALA 237 ALA 238 SER 240 TYR 241 GLY 242 THR 243 ARG 244 ASN 245 ASP 246 ILE 247 ALA 248 ILE 249 ILE 250 TRP 251 PRO 252 PRO 254 LYS 255 GLY 256 ASP 257 PRO 258 VAL 259 VAL 260 LEU 261 ALA 262 VAL 263 LEU 264 SER 265 SER 266 ARG 267 ASP 268 LYS 269 LYS 270 ASP 271 ALA 272 LYS 273 TYR 274 ASP 275 ASP 276 LYS 277 LEU 278 ILE 279 ALA 280 GLU 281 ALA 282 THR 283 LYS 284 VAL 285 VAL 286 MET 287 LYS 288 ALA 289 LEU 290 ASN 291

Unit 2

VAL 2 GLN 3 LEU 4 GLN 5 GLU 6 SER 7 GLY 8 GLY 9 GLY 10 LEU 11 VAL 12 GLN 13 PRO 14 GLY 15 GLY 16 SER 17 LEU 18 ARG 19 LEU 20 SER 21 CYS 22 ALA 23 ALA 24 SER 25 GLY 26 SER 27 ILE 28 SER 29 SER 30 ILE 31 THR 32 THR 33 MET 34 GLY 35 TRP 36 TYR 37 ARG 38 GLN 39 ASP 40 GLY 44 ARG 45 GLU 46 LEU 47 VAL 48 ALA 49 LEU 50 ILE 51 ASN 52 SER 53 VAL 54 GLY 55 ASP 56 THR 57 THR 58 TYR 59 ALA 60 GLY 61 SER 62 VAL 63 LYS 64 GLY 65 ARG 66 PHE 67 THR 68 ILE 69 SER 70 ARG 71 ASP 72 ASN 73 ALA 74 LYS 75 ASN 76 THR 77 VAL 78 TYR 79 LEU 80 GLU 81 MET 82 SER 83 SER 84 LEU 85 LYS 86 PRO 87 GLU 88 ASP 89 THR 90 ALA 91 VAL 92 TYR 93 TYR 94 CYS 95 ASN 96 ALA 97 PHE 98 MET 99 SER 100 THR 101 ASN 102 SER 103 GLY 104 ARG 105 THR 106 GLY 107 SER 108 PHE 109 TRP 110 GLY 111 GLN 112 GLY 113 THR 114 GLN 115 VAL 116 THR 117 VAL 118 SER 119 SER 120

Ligands

Unit 3	CL 401
Unit 4	CL 201