3A7E - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF HUMAN COMT COMPLEXED WITH SAM AND 3,5- DINITROCATECHOL
• Keywords: COMT, ALTERNATIVE INITIATION, CATECHOLAMINE METABOLISM, MAGN METHYLTRANSFERASE, NEUROTRANSMITTER DEGRADATION, S-ADENOSYL METHIONINE, TRANSFERASE, CELL MEMBRANE, MEMBRANE, METAL-BIN PHOSPHOPROTEIN, SIGNAL-ANCHOR, TRANSMEMBRANE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3A7E	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CATECHOL O-METHYLTRANSFERASE	A	212	1660	0
2	Ligand	CATECHOL O-METHYLTRANSFERASE	A	3	0	42
3	Water			46	0	46
total				261	1660	88

Proteins

Unit 1

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

Ligands

Unit 2

MG 215 SAM 216 DNC 217