4AK3 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF HUMAN FIBRILLAR PROCOLLAGEN TYPE III C- PROPEPTIDE TRIMER
• Keywords: STRUCTURAL PROTEIN, FIBRILLAR COLLAGEN, EXTACELLULAR MATRIX,
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4AK3	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	COLLAGEN ALPHA-1(III) CHAIN	A	227	1553	0
2	Ligand	COLLAGEN ALPHA-1(III) CHAIN	A	1	0	1
3	Water			1	0	1
total				229	1553	2

Proteins

Unit 1

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

Ligands

Unit 2

CA 246