1YAC - Sequence, Chains, Asymmetric and Biological Units

• Title: THE 1.8 ANGSTROM CRYSTAL STRUCTURE OF THE YCAC GENE PRODUCT ESCHERICHIA COLI REVEALS AN OCTAMERIC HYDROLASE OF UNKNOWN SPECIFICITY
• Keywords: UNKNOWN BACTERIAL HYDROLASE, THREE LAYER ALPHA-BETA-ALPHA SA TOPOLOGY, ENTB HOMOLOG, CSHASE HOMOLOG
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1YAC	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	YCAC GENE PRODUCT	A	204	1583	0
2	Protein	YCAC GENE PRODUCT	B	204	1583	0
3	Water			269	0	269
total				677	3166	269

Proteins

Unit 1

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

Unit 2

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