4MEJ - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF LACTOBACILLUS HELVETICUS PURINE DEOXYRI TRANSFERASE (PDT) WITH THE TRICYCLIC PURINE 8,9-DIHYDRO-9- OXOIMIDAZO[2,1-B]PURINE (N2,3-ETHENOGUANINE)
• Keywords: PURINE DEOXYRIBOSYL TRANSFERASE (PDT), TRANSFERASE-TRANSFERA INHIBITOR COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	NUCLEOSIDE DEOXYRIBOSYLTRANSFERASE	A	167	1278	0
2	Protein	NUCLEOSIDE DEOXYRIBOSYLTRANSFERASE	B	167	1282	0
3	Protein	NUCLEOSIDE DEOXYRIBOSYLTRANSFERASE	C	167	1284	0
4	Ligand	NUCLEOSIDE DEOXYRIBOSYLTRANSFERASE	A	2	0	18
5	Ligand	NUCLEOSIDE DEOXYRIBOSYLTRANSFERASE	B	2	0	26
6	Ligand	NUCLEOSIDE DEOXYRIBOSYLTRANSFERASE	C	1	0	5
7	Water			282	0	282
total				788	3844	331

Proteins

Unit 1	MET 1 LYS 2 ALA 3 VAL 4 VAL 5 PRO 6 THR 7 GLY 8 LYS 9 ILE 10 TYR 11 LEU 12 GLY 13 SER 14 PRO 15 PHE 16 TYR 17 SER 18 ASP 19 ALA 20 GLN 21 ARG 22 GLU 23 ARG 24 ALA 25 ALA 26 LYS 27 ALA 28 LYS 29 GLU 30 LEU 31 LEU 32 ALA 33 LYS 34 ASN 35 PRO 36 SER 37 ILE 38 ALA 39 HIS 40 VAL 41 PHE 42 PHE 43 PRO 44 PHE 45 ASP 46 ASP 47 GLY 48 PHE 49 THR 50 ASP 51 PRO 52 ASP 53 GLU 54 LYS 55 ASN 56 PRO 57 GLU 58 ILE 59 GLY 60 GLY 61 ILE 62 ARG 63 SER 64 MET 65 VAL 66 TRP 67 ARG 68 ASP 69 ALA 70 THR 71 TYR 72 GLN 73 ASN 74 ASP 75 LEU 76 THR 77 GLY 78 ILE 79 SER 80 ASN 81 ALA 82 THR 83 CYS 84 GLY 85 VAL 86 PHE 87 LEU 88 TYR 89 ASP 90 MET 91 ASP 92 GLN 93 LEU 94 ASP 95 ASP 96 GLY 97 SER 98 ALA 99 PHE 100 GLU 101 ILE 102 GLY 103 PHE 104 MET 105 ARG 106 ALA 107 MET 108 HIS 109 LYS 110 PRO 111 VAL 112 ILE 113 LEU 114 VAL 115 PRO 116 PHE 117 THR 118 GLU 119 HIS 120 PRO 121 GLU 122 LYS 123 GLU 124 LYS 125 LYS 126 MET 127 ASN 128 LEU 129 MET 130 ILE 131 ALA 132 GLN 133 GLY 134 VAL 135 THR 136 THR 137 ILE 138 ILE 139 ASP 140 GLY 141 ASN 142 THR 143 GLU 144 PHE 145 GLU 146 LYS 147 LEU 148 ALA 149 ASP 150 TYR 151 ASN 152 PHE 153 ASN 154 GLU 155 CYS 156 PRO 157 SER 158 ASN 159 PRO 160 VAL 161 ARG 162 GLY 163 TYR 164 GLY 165 ILE 166 TYR 167
Unit 2	MET 1 LYS 2 ALA 3 VAL 4 VAL 5 PRO 6 THR 7 GLY 8 LYS 9 ILE 10 TYR 11 LEU 12 GLY 13 SER 14 PRO 15 PHE 16 TYR 17 SER 18 ASP 19 ALA 20 GLN 21 ARG 22 GLU 23 ARG 24 ALA 25 ALA 26 LYS 27 ALA 28 LYS 29 GLU 30 LEU 31 LEU 32 ALA 33 LYS 34 ASN 35 PRO 36 SER 37 ILE 38 ALA 39 HIS 40 VAL 41 PHE 42 PHE 43 PRO 44 PHE 45 ASP 46 ASP 47 GLY 48 PHE 49 THR 50 ASP 51 PRO 52 ASP 53 GLU 54 LYS 55 ASN 56 PRO 57 GLU 58 ILE 59 GLY 60 GLY 61 ILE 62 ARG 63 SER 64 MET 65 VAL 66 TRP 67 ARG 68 ASP 69 ALA 70 THR 71 TYR 72 GLN 73 ASN 74 ASP 75 LEU 76 THR 77 GLY 78 ILE 79 SER 80 ASN 81 ALA 82 THR 83 CYS 84 GLY 85 VAL 86 PHE 87 LEU 88 TYR 89 ASP 90 MET 91 ASP 92 GLN 93 LEU 94 ASP 95 ASP 96 GLY 97 SER 98 ALA 99 PHE 100 GLU 101 ILE 102 GLY 103 PHE 104 MET 105 ARG 106 ALA 107 MET 108 HIS 109 LYS 110 PRO 111 VAL 112 ILE 113 LEU 114 VAL 115 PRO 116 PHE 117 THR 118 GLU 119 HIS 120 PRO 121 GLU 122 LYS 123 GLU 124 LYS 125 LYS 126 MET 127 ASN 128 LEU 129 MET 130 ILE 131 ALA 132 GLN 133 GLY 134 VAL 135 THR 136 THR 137 ILE 138 ILE 139 ASP 140 GLY 141 ASN 142 THR 143 GLU 144 PHE 145 GLU 146 LYS 147 LEU 148 ALA 149 ASP 150 TYR 151 ASN 152 PHE 153 ASN 154 GLU 155 CYS 156 PRO 157 SER 158 ASN 159 PRO 160 VAL 161 ARG 162 GLY 163 TYR 164 GLY 165 ILE 166 TYR 167
Unit 3	MET 1 LYS 2 ALA 3 VAL 4 VAL 5 PRO 6 THR 7 GLY 8 LYS 9 ILE 10 TYR 11 LEU 12 GLY 13 SER 14 PRO 15 PHE 16 TYR 17 SER 18 ASP 19 ALA 20 GLN 21 ARG 22 GLU 23 ARG 24 ALA 25 ALA 26 LYS 27 ALA 28 LYS 29 GLU 30 LEU 31 LEU 32 ALA 33 LYS 34 ASN 35 PRO 36 SER 37 ILE 38 ALA 39 HIS 40 VAL 41 PHE 42 PHE 43 PRO 44 PHE 45 ASP 46 ASP 47 GLY 48 PHE 49 THR 50 ASP 51 PRO 52 ASP 53 GLU 54 LYS 55 ASN 56 PRO 57 GLU 58 ILE 59 GLY 60 GLY 61 ILE 62 ARG 63 SER 64 MET 65 VAL 66 TRP 67 ARG 68 ASP 69 ALA 70 THR 71 TYR 72 GLN 73 ASN 74 ASP 75 LEU 76 THR 77 GLY 78 ILE 79 SER 80 ASN 81 ALA 82 THR 83 CYS 84 GLY 85 VAL 86 PHE 87 LEU 88 TYR 89 ASP 90 MET 91 ASP 92 GLN 93 LEU 94 ASP 95 ASP 96 GLY 97 SER 98 ALA 99 PHE 100 GLU 101 ILE 102 GLY 103 PHE 104 MET 105 ARG 106 ALA 107 MET 108 HIS 109 LYS 110 PRO 111 VAL 112 ILE 113 LEU 114 VAL 115 PRO 116 PHE 117 THR 118 GLU 119 HIS 120 PRO 121 GLU 122 LYS 123 GLU 124 LYS 125 LYS 126 MET 127 ASN 128 LEU 129 MET 130 ILE 131 ALA 132 GLN 133 GLY 134 VAL 135 THR 136 THR 137 ILE 138 ILE 139 ASP 140 GLY 141 ASN 142 THR 143 GLU 144 PHE 145 GLU 146 LYS 147 LEU 148 ALA 149 ASP 150 TYR 151 ASN 152 PHE 153 ASN 154 GLU 155 CYS 156 PRO 157 SER 158 ASN 159 PRO 160 VAL 161 ARG 162 GLY 163 TYR 164 GLY 165 ILE 166 TYR 167

Ligands

Unit 4	SO4 201 28Y 202
Unit 5	28Y 201 28Y 202
Unit 6	SO4 201