3BO4 - Sequence, Chains, Asymmetric and Biological Units

• Title: A RELAXED ACTIVE SITE FOLLOWING EXON LIGATION BY A GROUP I I
• Keywords: GROUP I INTRON, AZOARCUS, RIBOZYME, LIGATION, ACETYLATION, M PROCESSING, MRNA SPLICING, NUCLEUS, RIBONUCLEOPROTEIN, RNA- SPLICEOSOME, NUCLEAR PROTEIN-RNA COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3BO4	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	RNA		B	197	4184	57
2	RNA		C	16	338	0
3	RNA		D	9	187	0
4	Protein	U1 SMALL NUCLEAR RIBONUCLEOPROTEIN A	A	95	775	0
5	Ligand	GROUP I INTRON P9	B	18	0	18
6	Water			33	0	33
total				368	5484	108

Proteins

Unit 4

PRO 4 GLU 5 THR 6 ARG 7 PRO 8 ASN 9 HIS 10 THR 11 ILE 12 TYR 13 ILE 14 ASN 15 ASN 16 LEU 17 ASN 18 GLU 19 LYS 20 ILE 21 LYS 22 LYS 23 ASP 24 GLU 25 LEU 26 LYS 27 LYS 28 SER 29 LEU 30 HIS 31 ALA 32 ILE 33 PHE 34 SER 35 ARG 36 PHE 37 GLY 38 GLN 39 ILE 40 LEU 41 ASP 42 ILE 43 LEU 44 VAL 45 SER 46 ARG 47 SER 48 LEU 49 LYS 50 MET 51 ARG 52 GLY 53 GLN 54 ALA 55 PHE 56 VAL 57 ILE 58 PHE 59 LYS 60 GLU 61 VAL 62 SER 63 SER 64 ALA 65 THR 66 ASN 67 ALA 68 LEU 69 ARG 70 SER 71 MET 72 GLN 73 GLY 74 PHE 75 PRO 76 PHE 77 TYR 78 ASP 79 LYS 80 PRO 81 MET 82 ARG 83 ILE 84 GLN 85 TYR 86 ALA 87 LYS 88 THR 89 ASP 90 SER 91 ASP 92 ILE 93 ILE 94 ALA 95 LYS 96 MET 97 LYS 98

Nucleic acids

Unit 1	GTP 4 G 5 C 6 C 7 G 8 U 9 G 10 U 11 G 12 C 13 C 14 U 15 U 16 G 17 C 18 G 19 C 20 C 21 G 22 G 23 G 24 A 25 A 26 A 27 C 28 C 29 A 30 C 31 G 32 C 33 A 34 A 35 G 36 G 37 G 38 A 39 U 40 G 41 G 42 U 43 G 44 U 45 C 46 A 47 A 48 A 49 U 50 U 51 C 52 G 53 G 54 C 55 G 56 A 57 A 58 A 59 C 60 C 61 U 62 A 63 A 64 G 65 C 66 G 67 C 68 C 69 C 70 G 71 C 72 C 73 C 74 G 75 G 76 G 77 C 78 G 79 U 80 A 81 U 82 G 83 G 84 C 85 A 86 A 87 C 88 G 89 C 90 C 91 G 92 A 93 G 94 C 95 C 96 A 97 A 98 G 99 C 100 U 101 U 102 C 103 G 104 C 105 A 106 G 107 C 112 U 113 G 114 C 115 G 116 A 117 U 118 G 119 A 120 A 121 G 122 G 123 U 124 G 125 U 126 A 127 G 128 A 129 G 130 A 131 C 132 U 133 A 134 G 135 A 136 C 137 G 138 G 139 C 140 A 141 C 142 C 143 C 144 A 145 C 146 C 147 U 148 A 149 A 150 G 151 G 152 C 153 A 154 A 155 A 156 C 157 G 158 C 159 U 160 A 161 U 162 G 163 G 164 U 165 G 166 A 167 A 168 G 169 G 170 C 171 A 172 U 173 A 174 G 175 U 176 C 177 C 178 A 179 G 180 G 181 G 182 A 183 G 184 U 185 G 186 G 187 C 188 G 189 A23 190 C 1001 C 1002 A 1003 U 1004 U 1005 G 1006 C 1007 A 1008 C 1009 U 1010 C 1011 C 1012 G 1013 G 1014
Unit 2	A 191 A 192 G 193 C 194 C 195 A 196 C 197 A 198 C 199 A 200 A 201 A 202 C 203 C 204 A 205 DG 206
Unit 3	C 1 A 2 DT 3 A 4 C 5 G 6 G 7 C 8 C 9

Ligands

Unit 5

MG 1 MG 2 MG 3 K 1015 K 1016 K 1017 MG 1018 MG 1019 MG 1020 MG 1021 MG 1022 MG 1023 MG 1024 MG 1025 K 1026 MG 1027 K 1028 K 1029