3SZK - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF HUMAN METHAEMOGLOBIN COMPLEXED WITH THE NEAT DOMAIN OF ISDH FROM STAPHYLOCOCCUS AUREUS
• Keywords: METHAEMOGLOBIN, NEAT DOMAIN, ISDH, HOST-PATHOGEN INTERACTION TRANSPORT-PROTEIN BINDING COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	HEMOGLOBIN SUBUNIT ALPHA	D	140	1053	0
2	Protein	HEMOGLOBIN SUBUNIT BETAIRON-REGULATED SURFACE DETERMINANT PROTEIN H	B	142	1070	0
3	Protein	HEMOGLOBIN SUBUNIT BETAIRON-REGULATED SURFACE DETERMINANT PROTEIN H	E	123	930	0
4	Protein	HEMOGLOBIN SUBUNIT BETAIRON-REGULATED SURFACE DETERMINANT PROTEIN H	F	141	1152	0
5	Protein	HEMOGLOBIN SUBUNIT ALPHA	A	140	1057	0
6	Protein	HEMOGLOBIN SUBUNIT BETAIRON-REGULATED SURFACE DETERMINANT PROTEIN H	C	144	1172	0
7	Ligand	HEMOGLOBIN SUBUNIT ALPHA	D	1	0	43
8	Ligand	HEMOGLOBIN SUBUNIT BETAIRON-REGULATED SURFACE DETERMINANT PROTEIN H	B	1	0	43
9	Ligand	HEMOGLOBIN SUBUNIT BETAIRON-REGULATED SURFACE DETERMINANT PROTEIN H	E	1	0	43
10	Ligand	HEMOGLOBIN SUBUNIT ALPHA	A	1	0	43
total				834	6434	172

Proteins

Unit 1	VAL 1 LEU 2 SER 3 PRO 4 ALA 5 ASP 6 LYS 7 THR 8 ASN 9 VAL 10 LYS 11 ALA 12 ALA 13 TRP 14 GLY 15 LYS 16 VAL 17 GLY 18 ALA 19 HIS 20 ALA 21 GLY 22 GLU 23 TYR 24 GLY 25 ALA 26 GLU 27 ALA 28 LEU 29 GLU 30 ARG 31 MET 32 PHE 33 LEU 34 SER 35 PHE 36 PRO 37 THR 38 THR 39 LYS 40 THR 41 TYR 42 PHE 43 PRO 44 HIS 45 PHE 46 ASP 47 LEU 48 SER 49 HIS 50 GLY 51 SER 52 ALA 53 GLN 54 VAL 55 LYS 56 GLY 57 HIS 58 GLY 59 LYS 60 LYS 61 VAL 62 ALA 63 ASP 64 ALA 65 LEU 66 THR 67 ASN 68 ALA 69 VAL 70 ALA 71 HIS 72 VAL 73 ASP 74 ASP 75 MET 76 PRO 77 ASN 78 ALA 79 LEU 80 SER 81 ALA 82 LEU 83 SER 84 ASP 85 LEU 86 HIS 87 ALA 88 HIS 89 LYS 90 LEU 91 ARG 92 VAL 93 ASP 94 PRO 95 VAL 96 ASN 97 PHE 98 LYS 99 LEU 100 LEU 101 SER 102 HIS 103 CYS 104 LEU 105 LEU 106 VAL 107 THR 108 LEU 109 ALA 110 ALA 111 HIS 112 LEU 113 PRO 114 ALA 115 GLU 116 PHE 117 THR 118 PRO 119 ALA 120 VAL 121 HIS 122 ALA 123 SER 124 LEU 125 ASP 126 LYS 127 PHE 128 LEU 129 ALA 130 SER 131 VAL 132 SER 133 THR 134 VAL 135 LEU 136 THR 137 SER 138 LYS 139 TYR 140
Unit 2	HIS 2 LEU 3 THR 4 PRO 5 GLU 6 GLU 7 LYS 8 SER 9 ALA 10 VAL 11 THR 12 ALA 13 LEU 14 TRP 15 GLY 16 LYS 17 VAL 18 ASN 19 VAL 20 ASP 21 GLU 22 VAL 23 GLY 24 GLY 25 GLU 26 ALA 27 LEU 28 GLY 29 ARG 30 LEU 31 LEU 32 VAL 33 VAL 34 TYR 35 PRO 36 TRP 37 THR 38 GLN 39 ARG 40 PHE 41 PHE 42 GLU 43 SER 44 PHE 45 GLY 46 ASP 47 LEU 48 SER 49 THR 50 PRO 51 ASP 52 ALA 53 VAL 54 MET 55 GLY 56 ASN 57 PRO 58 LYS 59 VAL 60 LYS 61 ALA 62 HIS 63 GLY 64 LYS 65 LYS 66 VAL 67 LEU 68 GLY 69 ALA 70 PHE 71 SER 72 ASP 73 GLY 74 LEU 75 ALA 76 HIS 77 LEU 78 ASP 79 ASN 80 LEU 81 LYS 82 GLY 83 THR 84 PHE 85 ALA 86 THR 87 LEU 88 SER 89 GLU 90 LEU 91 HIS 92 CYS 93 ASP 94 LYS 95 LEU 96 HIS 97 VAL 98 ASP 99 PRO 100 GLU 101 ASN 102 PHE 103 ARG 104 LEU 105 LEU 106 GLY 107 ASN 108 VAL 109 LEU 110 VAL 111 CYS 112 VAL 113 LEU 114 ALA 115 HIS 116 HIS 117 PHE 118 GLY 119 LYS 120 GLU 121 PHE 122 THR 123 PRO 124 PRO 125 VAL 126 GLN 127 ALA 128 ALA 129 TYR 130 GLN 131 LYS 132 VAL 133 VAL 134 ALA 135 GLY 136 VAL 137 ALA 138 ASN 139 ALA 140 LEU 141 ALA 142 HIS 143
Unit 3	THR 12 ALA 13 LEU 14 TRP 15 GLY 16 LYS 17 VAL 18 ASN 19 VAL 20 ASP 21 GLU 22 VAL 23 GLY 24 GLY 25 GLU 26 ALA 27 LEU 28 GLY 29 ARG 30 LEU 31 LEU 32 VAL 33 VAL 34 TYR 35 PRO 36 TRP 37 THR 38 GLN 39 ARG 40 PHE 41 PHE 42 GLU 43 SER 44 PHE 45 GLY 46 ASP 47 LEU 48 SER 49 THR 50 PRO 51 ASP 52 ALA 53 VAL 54 MET 55 GLY 56 ASN 57 PRO 58 LYS 59 VAL 60 LYS 61 ALA 62 HIS 63 GLY 64 LYS 65 LYS 66 VAL 67 LEU 68 GLY 69 ALA 70 PHE 71 SER 72 ASP 73 GLY 74 LEU 75 ALA 76 HIS 77 ALA 86 THR 87 LEU 88 SER 89 GLU 90 LEU 91 HIS 92 CYS 93 ASP 94 LYS 95 LEU 96 HIS 97 VAL 98 ASP 99 PRO 100 GLU 101 ASN 102 PHE 103 ARG 104 LEU 105 LEU 106 GLY 107 ASN 108 VAL 109 LEU 110 VAL 111 CYS 112 VAL 113 LEU 114 ALA 115 HIS 116 HIS 117 PHE 118 GLY 119 LYS 120 GLU 121 PHE 122 THR 123 PRO 124 PRO 125 VAL 126 GLN 127 ALA 128 ALA 129 TYR 130 GLN 131 LYS 132 VAL 133 VAL 134 ALA 135 GLY 136 VAL 137 ALA 138 ASN 139 ALA 140 LEU 141 ALA 142
Unit 4	SER 89 LEU 90 LYS 91 ASP 92 ALA 93 ILE 94 LYS 95 ASP 96 PRO 97 ALA 98 LEU 99 GLU 100 ASN 101 LYS 102 GLU 103 HIS 104 ASP 105 ILE 106 GLY 107 PRO 108 ARG 109 GLU 110 GLN 111 VAL 112 ASN 113 PHE 114 GLN 115 LEU 116 LEU 117 ASP 118 LYS 119 ASN 120 ASN 121 GLU 122 THR 123 GLN 124 TYR 125 TYR 126 HIS 127 PHE 128 PHE 129 SER 130 ILE 131 LYS 132 ASP 133 PRO 134 ALA 135 ASP 136 VAL 137 TYR 138 TYR 139 THR 140 LYS 141 LYS 142 LYS 143 ALA 144 GLU 145 VAL 146 GLU 147 LEU 148 ASP 149 ILE 150 ASN 151 THR 152 ALA 153 SER 154 THR 155 TRP 156 LYS 157 LYS 158 PHE 159 GLU 160 VAL 161 TYR 162 GLU 163 ASN 164 ASN 165 GLN 166 LYS 167 LEU 168 PRO 169 VAL 170 ARG 171 LEU 172 VAL 173 SER 174 TYR 175 SER 176 PRO 177 VAL 178 PRO 179 GLU 180 ASP 181 HIS 182 ALA 183 TYR 184 ILE 185 ARG 186 PHE 187 PRO 188 VAL 189 SER 190 ASP 191 GLY 192 THR 193 GLN 194 GLU 195 LEU 196 LYS 197 ILE 198 VAL 199 SER 200 SER 201 THR 202 GLN 203 ILE 204 ASP 205 ASP 206 GLY 207 GLU 208 GLU 209 THR 210 ASN 211 TYR 212 ASP 213 TYR 214 THR 215 LYS 216 LEU 217 VAL 218 PHE 219 ALA 220 LYS 221 PRO 222 ILE 223 TYR 224 ASN 225 ASP 226 PRO 227 SER 228 LEU 229
Unit 5	VAL 1 LEU 2 SER 3 PRO 4 ALA 5 ASP 6 LYS 7 THR 8 ASN 9 VAL 10 LYS 11 ALA 12 ALA 13 TRP 14 GLY 15 LYS 16 VAL 17 GLY 18 ALA 19 HIS 20 ALA 21 GLY 22 GLU 23 TYR 24 GLY 25 ALA 26 GLU 27 ALA 28 LEU 29 GLU 30 ARG 31 MET 32 PHE 33 LEU 34 SER 35 PHE 36 PRO 37 THR 38 THR 39 LYS 40 THR 41 TYR 42 PHE 43 PRO 44 HIS 45 PHE 46 ASP 47 LEU 48 SER 49 HIS 50 GLY 51 SER 52 ALA 53 GLN 54 VAL 55 LYS 56 GLY 57 HIS 58 GLY 59 LYS 60 LYS 61 VAL 62 ALA 63 ASP 64 ALA 65 LEU 66 THR 67 ASN 68 ALA 69 VAL 70 ALA 71 HIS 72 VAL 73 ASP 74 ASP 75 MET 76 PRO 77 ASN 78 ALA 79 LEU 80 SER 81 ALA 82 LEU 83 SER 84 ASP 85 LEU 86 HIS 87 ALA 88 HIS 89 LYS 90 LEU 91 ARG 92 VAL 93 ASP 94 PRO 95 VAL 96 ASN 97 PHE 98 LYS 99 LEU 100 LEU 101 SER 102 HIS 103 CYS 104 LEU 105 LEU 106 VAL 107 THR 108 LEU 109 ALA 110 ALA 111 HIS 112 LEU 113 PRO 114 ALA 115 GLU 116 PHE 117 THR 118 PRO 119 ALA 120 VAL 121 HIS 122 ALA 123 SER 124 LEU 125 ASP 126 LYS 127 PHE 128 LEU 129 ALA 130 SER 131 VAL 132 SER 133 THR 134 VAL 135 LEU 136 THR 137 SER 138 LYS 139 TYR 140
Unit 6	ALA 86 ASP 87 GLU 88 SER 89 LEU 90 LYS 91 ASP 92 ALA 93 ILE 94 LYS 95 ASP 96 PRO 97 ALA 98 LEU 99 GLU 100 ASN 101 LYS 102 GLU 103 HIS 104 ASP 105 ILE 106 GLY 107 PRO 108 ARG 109 GLU 110 GLN 111 VAL 112 ASN 113 PHE 114 GLN 115 LEU 116 LEU 117 ASP 118 LYS 119 ASN 120 ASN 121 GLU 122 THR 123 GLN 124 TYR 125 TYR 126 HIS 127 PHE 128 PHE 129 SER 130 ILE 131 LYS 132 ASP 133 PRO 134 ALA 135 ASP 136 VAL 137 TYR 138 TYR 139 THR 140 LYS 141 LYS 142 LYS 143 ALA 144 GLU 145 VAL 146 GLU 147 LEU 148 ASP 149 ILE 150 ASN 151 THR 152 ALA 153 SER 154 THR 155 TRP 156 LYS 157 LYS 158 PHE 159 GLU 160 VAL 161 TYR 162 GLU 163 ASN 164 ASN 165 GLN 166 LYS 167 LEU 168 PRO 169 VAL 170 ARG 171 LEU 172 VAL 173 SER 174 TYR 175 SER 176 PRO 177 VAL 178 PRO 179 GLU 180 ASP 181 HIS 182 ALA 183 TYR 184 ILE 185 ARG 186 PHE 187 PRO 188 VAL 189 SER 190 ASP 191 GLY 192 THR 193 GLN 194 GLU 195 LEU 196 LYS 197 ILE 198 VAL 199 SER 200 SER 201 THR 202 GLN 203 ILE 204 ASP 205 ASP 206 GLY 207 GLU 208 GLU 209 THR 210 ASN 211 TYR 212 ASP 213 TYR 214 THR 215 LYS 216 LEU 217 VAL 218 PHE 219 ALA 220 LYS 221 PRO 222 ILE 223 TYR 224 ASN 225 ASP 226 PRO 227 SER 228 LEU 229

Ligands

Unit 7	HEM 142
Unit 8	HEM 147
Unit 9	HEM 147
Unit 10	HEM 142