3QB2 - Sequence, Chains, Asymmetric and Biological Units

• Title: THE CRYSTAL STRUCTURE OF IMMUNITY FACTOR FOR SPN (IFS)
• Keywords: GLYCOHYDROLASE INHIBITOR, STREPTOCOCCUS PYOGENES GLYCOHYDROL TOXIN, HYDROLASE INHIBITOR
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3QB2	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	IMMUNITY FACTOR FOR SPN	A	156	1150	64
2	Protein	IMMUNITY FACTOR FOR SPN	B	173	1274	64
3	Protein	IMMUNITY FACTOR FOR SPN	C	164	1044	64
4	Protein	IMMUNITY FACTOR FOR SPN	D	159	1176	64
5	Ligand	IMMUNITY FACTOR FOR SPN	A	3	0	15
6	Ligand	IMMUNITY FACTOR FOR SPN	B	1	0	5
7	Ligand	IMMUNITY FACTOR FOR SPN	C	1	0	5
8	Ligand	IMMUNITY FACTOR FOR SPN	D	1	0	5
9	Water			155	0	155
total				813	4644	441

Proteins

Unit 1	MSE 1 TYR 2 LYS 3 VAL 4 PRO 5 LYS 6 GLY 7 LEU 8 GLU 9 HIS 10 TYR 11 GLN 12 LYS 13 MSE 14 PHE 15 GLN 16 LYS 17 GLU 18 VAL 19 THR 20 VAL 21 ASN 22 ASP 23 LEU 24 LYS 25 LYS 26 TYR 27 LEU 28 ILE 29 GLY 30 SER 31 ASP 32 LYS 33 GLU 34 TYR 35 ARG 36 ILE 37 THR 38 ARG 39 ARG 40 ASP 41 SER 42 TYR 43 MSE 44 GLY 45 ASP 46 ILE 47 SER 48 ASP 49 PRO 50 GLU 51 VAL 52 ILE 53 LEU 54 GLU 55 TYR 56 GLY 57 VAL 58 TYR 59 PRO 60 ALA 61 PHE 62 ILE 63 LYS 64 GLY 65 TYR 66 THR 67 GLN 68 LEU 69 LYS 70 ALA 71 ASN 72 ILE 73 GLU 74 GLU 75 ALA 76 LEU 77 LEU 78 GLU 79 MSE 80 SER 81 ASN 82 SER 83 GLY 84 GLN 85 ALA 86 LEU 87 ASP 88 ILE 89 TYR 90 GLN 91 ALA 92 VAL 93 GLN 94 THR 95 LEU 96 ASN 97 ALA 98 GLU 99 ASN 100 MSE 101 LEU 102 LEU 103 ASN 104 TYR 105 TYR 106 GLU 107 SER 108 LEU 109 PRO 110 PHE 111 TYR 112 LEU 113 ASN 114 ARG 115 GLN 116 SER 117 ILE 118 LEU 119 ALA 120 ASN 121 ILE 122 THR 123 LYS 124 ALA 125 LEU 126 LYS 127 ASP 128 ALA 129 HIS 130 ILE 131 ARG 132 GLU 133 ALA 134 MSE 135 ALA 136 HIS 137 TYR 138 LYS 139 LEU 140 GLY 141 GLU 142 PHE 143 ALA 144 HIS 145 TYR 146 GLN 147 ASP 148 THR 149 MSE 150 LEU 151 ASP 152 MSE 153 VAL 154 GLU 155 ARG 156
Unit 2	MSE 1 TYR 2 LYS 3 VAL 4 PRO 5 LYS 6 GLY 7 LEU 8 GLU 9 HIS 10 TYR 11 GLN 12 LYS 13 MSE 14 PHE 15 GLN 16 LYS 17 GLU 18 VAL 19 THR 20 VAL 21 ASN 22 ASP 23 LEU 24 LYS 25 LYS 26 TYR 27 LEU 28 ILE 29 GLY 30 SER 31 ASP 32 LYS 33 GLU 34 TYR 35 ARG 36 ILE 37 THR 38 ARG 39 ARG 40 ASP 41 SER 42 TYR 43 MSE 44 GLY 45 ASP 46 ILE 47 SER 48 ASP 49 PRO 50 GLU 51 VAL 52 ILE 53 LEU 54 GLU 55 TYR 56 GLY 57 VAL 58 TYR 59 PRO 60 ALA 61 PHE 62 ILE 63 LYS 64 GLY 65 TYR 66 THR 67 GLN 68 LEU 69 LYS 70 ALA 71 ASN 72 ILE 73 GLU 74 GLU 75 ALA 76 LEU 77 LEU 78 GLU 79 MSE 80 SER 81 ASN 82 SER 83 GLY 84 GLN 85 ALA 86 LEU 87 ASP 88 ILE 89 TYR 90 GLN 91 ALA 92 VAL 93 GLN 94 THR 95 LEU 96 ASN 97 ALA 98 GLU 99 ASN 100 MSE 101 LEU 102 LEU 103 ASN 104 TYR 105 TYR 106 GLU 107 SER 108 LEU 109 PRO 110 PHE 111 TYR 112 LEU 113 ASN 114 ARG 115 GLN 116 SER 117 ILE 118 LEU 119 ALA 120 ASN 121 ILE 122 THR 123 LYS 124 ALA 125 LEU 126 LYS 127 ASP 128 ALA 129 HIS 130 ILE 131 ARG 132 GLU 133 ALA 134 MSE 135 ALA 136 HIS 137 TYR 138 LYS 139 LEU 140 GLY 141 GLU 142 PHE 143 ALA 144 HIS 145 TYR 146 GLN 147 ASP 148 THR 149 MSE 150 LEU 151 ASP 152 MSE 153 VAL 154 GLU 155 ARG 156 THR 157 ILE 158 GLU 159 THR 160 PHE 161 PHE 162 ARG 163 SER 164 PHE 165 LEU 166 GLU 167 GLN 168 LYS 169 LEU 170 ILE 171 SER 172 GLU 173
Unit 3	MSE 1 TYR 2 LYS 3 VAL 4 PRO 5 LYS 6 GLY 7 LEU 8 GLU 9 HIS 10 TYR 11 GLN 12 LYS 13 MSE 14 PHE 15 GLN 16 LYS 17 GLU 18 VAL 19 THR 20 VAL 21 ASN 22 ASP 23 LEU 24 LYS 25 LYS 26 TYR 27 LEU 28 ILE 29 GLY 30 SER 31 ASP 32 LYS 33 GLU 34 TYR 35 ARG 36 ILE 37 THR 38 ARG 39 ARG 40 ASP 41 SER 42 TYR 43 MSE 44 GLY 45 ASP 46 ILE 47 SER 48 ASP 49 PRO 50 GLU 51 VAL 52 ILE 53 LEU 54 GLU 55 TYR 56 GLY 57 VAL 58 TYR 59 PRO 60 ALA 61 PHE 62 ILE 63 LYS 64 GLY 65 TYR 66 THR 67 GLN 68 LEU 69 LYS 70 ALA 71 ASN 72 ILE 73 GLU 74 GLU 75 ALA 76 LEU 77 LEU 78 GLU 79 MSE 80 SER 81 ASN 82 SER 83 GLY 84 GLN 85 ALA 86 LEU 87 ASP 88 ILE 89 TYR 90 GLN 91 ALA 92 VAL 93 GLN 94 THR 95 LEU 96 ASN 97 ALA 98 GLU 99 ASN 100 MSE 101 LEU 102 LEU 103 ASN 104 TYR 105 TYR 106 GLU 107 SER 108 LEU 109 PRO 110 PHE 111 TYR 112 LEU 113 ASN 114 ARG 115 GLN 116 SER 117 ILE 118 LEU 119 ALA 120 ASN 121 ILE 122 THR 123 LYS 124 ALA 125 LEU 126 LYS 127 ASP 128 ALA 129 HIS 130 ILE 131 ARG 132 GLU 133 ALA 134 MSE 135 ALA 136 HIS 137 TYR 138 LYS 139 LEU 140 GLY 141 GLU 142 PHE 143 ALA 144 HIS 145 TYR 146 GLN 147 ASP 148 THR 149 MSE 150 LEU 151 ASP 152 MSE 153 VAL 154 GLU 155 ARG 156 THR 157 ILE 158 GLU 159 THR 160 PHE 161 PHE 162 ARG 163 SER 164
Unit 4	MSE 1 TYR 2 LYS 3 VAL 4 PRO 5 LYS 6 GLY 7 LEU 8 GLU 9 HIS 10 TYR 11 GLN 12 LYS 13 MSE 14 PHE 15 GLN 16 LYS 17 GLU 18 VAL 19 THR 20 VAL 21 ASN 22 ASP 23 LEU 24 LYS 25 LYS 26 TYR 27 LEU 28 ILE 29 GLY 30 SER 31 ASP 32 LYS 33 GLU 34 TYR 35 ARG 36 ILE 37 THR 38 ARG 39 ARG 40 ASP 41 SER 42 TYR 43 MSE 44 GLY 45 ASP 46 ILE 47 SER 48 ASP 49 PRO 50 GLU 51 VAL 52 ILE 53 LEU 54 GLU 55 TYR 56 GLY 57 VAL 58 TYR 59 PRO 60 ALA 61 PHE 62 ILE 63 LYS 64 GLY 65 TYR 66 THR 67 GLN 68 LEU 69 LYS 70 ALA 71 ASN 72 ILE 73 GLU 74 GLU 75 ALA 76 LEU 77 LEU 78 GLU 79 MSE 80 SER 81 ASN 82 SER 83 GLY 84 GLN 85 ALA 86 LEU 87 ASP 88 ILE 89 TYR 90 GLN 91 ALA 92 VAL 93 GLN 94 THR 95 LEU 96 ASN 97 ALA 98 GLU 99 ASN 100 MSE 101 LEU 102 LEU 103 ASN 104 TYR 105 TYR 106 GLU 107 SER 108 LEU 109 PRO 110 PHE 111 TYR 112 LEU 113 ASN 114 ARG 115 GLN 116 SER 117 ILE 118 LEU 119 ALA 120 ASN 121 ILE 122 THR 123 LYS 124 ALA 125 LEU 126 LYS 127 ASP 128 ALA 129 HIS 130 ILE 131 ARG 132 GLU 133 ALA 134 MSE 135 ALA 136 HIS 137 TYR 138 LYS 139 LEU 140 GLY 141 GLU 142 PHE 143 ALA 144 HIS 145 TYR 146 GLN 147 ASP 148 THR 149 MSE 150 LEU 151 ASP 152 MSE 153 VAL 154 GLU 155 ARG 156 THR 157 ILE 158 GLU 159

Ligands

Unit 5	SO4 188 SO4 189 SO4 190
Unit 6	SO4 188
Unit 7	SO4 188
Unit 8	SO4 188