0.027301 0.000000 0.000781 0.000000 0.021726 0.000000 0.000000 0.000000 0.015517 0.00000 0.00000 0.00000 Arcus, V.L. Proft, T. Sigrell, J.A. Baker, H.M. Fraser, J.D. Baker, E.N. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 2 90.00 91.64 90.00 36.629 46.028 64.470 C3 H7 N O2 89.093 y ALANINE L-peptide linking C6 H15 N4 O2 1 175.209 y ARGININE L-peptide linking C4 H8 N2 O3 132.118 y ASPARAGINE L-peptide linking C4 H7 N O4 133.103 y ASPARTIC ACID L-peptide linking C3 H7 N O2 S 121.158 y CYSTEINE L-peptide linking C5 H10 N2 O3 146.144 y GLUTAMINE L-peptide linking C5 H9 N O4 147.129 y GLUTAMIC ACID L-peptide linking C2 H5 N O2 75.067 y GLYCINE peptide linking C6 H10 N3 O2 1 156.162 y HISTIDINE L-peptide linking H2 O 18.015 WATER non-polymer C6 H13 N O2 131.173 y ISOLEUCINE L-peptide linking C6 H13 N O2 131.173 y LEUCINE L-peptide linking C6 H15 N2 O2 1 147.195 y LYSINE L-peptide linking C5 H11 N O2 S 149.211 y METHIONINE L-peptide linking C9 H11 N O2 165.189 y PHENYLALANINE L-peptide linking C5 H9 N O2 115.130 y PROLINE L-peptide linking C3 H7 N O3 105.093 y SERINE L-peptide linking C4 H9 N O3 119.119 y THREONINE L-peptide linking C11 H12 N2 O2 204.225 y TRYPTOPHAN L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking C5 H11 N O2 117.146 y VALINE L-peptide linking Zn 2 65.409 ZINC ION non-polymer UK J.Mol.Biol. JMOBAK 0070 0022-2836 299 157 168 10.1006/jmbi.2000.3725 10860729 Conservation and variation in superantigen structure and activity highlighted by the three-dimensional structures of two new superantigens from Streptococcus pyogenes. 2000 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 298 1 IMAGE PLATE 1999-05-25 MARRESEARCH SINGLE WAVELENGTH M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RUH3R 23662.684 SUPERANTIGEN SPE-H 1 man polymer 65.409 ZINC ION 2 syn non-polymer 18.015 water 43 nat water no no NSYNTTNRHNLESLYKHDSNLIEADSIKNSPDIVTSHMLKYSVKDKNLSVFFEKDWISQEFKDKEVDIYALSAQEVCECP GKRYEAFGGITLTNSEKKEIKVPVNVWDKSKQQPPMFITVNKPKVTAQEVDIKVRKLLIKKYDIYNNREQKYSKGTVTLD LNSGKDIVFDLYYFGNGDFNSMLKIYSNNERIDSTQFHVDVSIS NSYNTTNRHNLESLYKHDSNLIEADSIKNSPDIVTSHMLKYSVKDKNLSVFFEKDWISQEFKDKEVDIYALSAQEVCECP GKRYEAFGGITLTNSEKKEIKVPVNVWDKSKQQPPMFITVNKPKVTAQEVDIKVRKLLIKKYDIYNNREQKYSKGTVTLD LNSGKDIVFDLYYFGNGDFNSMLKIYSNNERIDSTQFHVDVSIS A polypeptide(L) n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n n Streptococcus Escherichia sample 1314 Streptococcus pyogenes 562 Escherichia coli PGEX-2T 1 2.30 46.41 VAPOR DIFFUSION, HANGING DROP 5.1 PEG 6000, potassium succinate, sodium phosphate, zinc acetate, pH 5.1, VAPOR DIFFUSION, HANGING DROP, temperature 291K 291 repository Initial release Version format compliance Version format compliance 1 0 2000-04-26 1 1 2008-04-27 1 2 2011-07-13 apo-SMEZ-2 apo-SPE-H Zn-SMEZ-2 RCSB Y RCSB 2000-04-13 REL REL ZN ZINC ION HOH water ZN 400 2 ZN ZN 400 A ZN 401 2 ZN ZN 401 A HOH 402 3 HOH HOH 402 A HOH 403 3 HOH HOH 403 A HOH 404 3 HOH HOH 404 A HOH 405 3 HOH HOH 405 A HOH 407 3 HOH HOH 407 A HOH 408 3 HOH HOH 408 A HOH 409 3 HOH HOH 409 A HOH 410 3 HOH HOH 410 A HOH 411 3 HOH HOH 411 A HOH 414 3 HOH HOH 414 A HOH 415 3 HOH HOH 415 A HOH 416 3 HOH HOH 416 A HOH 417 3 HOH HOH 417 A HOH 418 3 HOH HOH 418 A HOH 419 3 HOH HOH 419 A HOH 420 3 HOH HOH 420 A HOH 421 3 HOH HOH 421 A HOH 422 3 HOH HOH 422 A HOH 423 3 HOH HOH 423 A HOH 425 3 HOH HOH 425 A HOH 426 3 HOH HOH 426 A HOH 427 3 HOH HOH 427 A HOH 428 3 HOH HOH 428 A HOH 429 3 HOH HOH 429 A HOH 430 3 HOH HOH 430 A HOH 431 3 HOH HOH 431 A HOH 433 3 HOH HOH 433 A HOH 434 3 HOH HOH 434 A HOH 435 3 HOH HOH 435 A HOH 436 3 HOH HOH 436 A HOH 437 3 HOH HOH 437 A HOH 438 3 HOH HOH 438 A HOH 439 3 HOH HOH 439 A HOH 440 3 HOH HOH 440 A HOH 441 3 HOH HOH 441 A HOH 442 3 HOH HOH 442 A HOH 443 3 HOH HOH 443 A HOH 444 3 HOH HOH 444 A HOH 445 3 HOH HOH 445 A HOH 446 3 HOH HOH 446 A HOH 447 3 HOH HOH 447 A HOH 448 3 HOH HOH 448 A HOH 449 3 HOH HOH 449 A ASN 1 n 1 ASN 1 A SER 2 n 2 SER 2 A TYR 3 n 3 TYR 3 A ASN 4 n 4 ASN 4 A THR 5 n 5 THR 5 A THR 6 n 6 THR 6 A ASN 7 n 7 ASN 7 A ARG 8 n 8 ARG 8 A HIS 9 n 9 HIS 9 A ASN 10 n 10 ASN 10 A LEU 11 n 11 LEU 11 A GLU 12 n 12 GLU 12 A SER 13 n 13 SER 13 A LEU 14 n 14 LEU 14 A TYR 15 n 15 TYR 15 A LYS 16 n 16 LYS 16 A HIS 17 n 17 HIS 17 A ASP 18 n 18 ASP 18 A SER 19 n 19 SER 19 A ASN 20 n 20 ASN 20 A LEU 21 n 21 LEU 21 A ILE 22 n 22 ILE 22 A GLU 23 n 23 GLU 23 A ALA 24 n 24 ALA 24 A ASP 25 n 25 ASP 25 A SER 26 n 26 SER 26 A ILE 27 n 27 ILE 27 A LYS 28 n 28 LYS 28 A ASN 29 n 29 ASN 29 A SER 30 n 30 SER 30 A PRO 31 n 31 PRO 31 A ASP 32 n 32 ASP 32 A ILE 33 n 33 ILE 33 A VAL 34 n 34 VAL 34 A THR 35 n 35 THR 35 A SER 36 n 36 SER 36 A HIS 37 n 37 HIS 37 A MET 38 n 38 MET 38 A LEU 39 n 39 LEU 39 A LYS 40 n 40 LYS 40 A TYR 41 n 41 TYR 41 A SER 42 n 42 SER 42 A VAL 43 n 43 VAL 43 A LYS 44 n 44 LYS 44 A ASP 45 n 45 ASP 45 A LYS 46 n 46 LYS 46 A ASN 47 n 47 ASN 47 A LEU 48 n 48 LEU 48 A SER 49 n 49 SER 49 A VAL 50 n 50 VAL 50 A PHE 51 n 51 PHE 51 A PHE 52 n 52 PHE 52 A GLU 53 n 53 GLU 53 A LYS 54 n 54 LYS 54 A ASP 55 n 55 ASP 55 A TRP 56 n 56 TRP 56 A ILE 57 n 57 ILE 57 A SER 58 n 58 SER 58 A GLN 59 n 59 GLN 59 A GLU 60 n 60 GLU 60 A PHE 61 n 61 PHE 61 A LYS 62 n 62 LYS 62 A ASP 63 n 63 ASP 63 A LYS 64 n 64 LYS 64 A GLU 65 n 65 GLU 65 A VAL 66 n 66 VAL 66 A ASP 67 n 67 ASP 67 A ILE 68 n 68 ILE 68 A TYR 69 n 69 TYR 69 A ALA 70 n 70 ALA 70 A LEU 71 n 71 LEU 71 A SER 72 n 72 SER 72 A ALA 73 n 73 ALA 73 A GLN 74 n 74 GLN 74 A GLU 75 n 75 GLU 75 A VAL 76 n 76 VAL 76 A CYS 77 n 77 CYS 77 A GLU 78 n 78 GLU 78 A CYS 79 n 79 CYS 79 A PRO 80 n 80 PRO 80 A GLY 81 n 81 GLY 81 A LYS 82 n 82 LYS 82 A ARG 83 n 83 ARG 83 A TYR 84 n 84 TYR 84 A GLU 85 n 85 GLU 85 A ALA 86 n 86 ALA 86 A PHE 87 n 87 PHE 87 A GLY 88 n 88 GLY 88 A GLY 89 n 89 GLY 89 A ILE 90 n 90 ILE 90 A THR 91 n 91 THR 91 A LEU 92 n 92 LEU 92 A THR 93 n 93 THR 93 A ASN 94 n 94 ASN 94 A SER 95 n 95 SER 95 A GLU 96 n 96 GLU 96 A LYS 97 n 97 LYS 97 A LYS 98 n 98 LYS 98 A GLU 99 n 99 GLU 99 A ILE 100 n 100 ILE 100 A LYS 101 n 101 LYS 101 A VAL 102 n 102 VAL 102 A PRO 103 n 103 PRO 103 A VAL 104 n 104 VAL 104 A ASN 105 n 105 ASN 105 A VAL 106 n 106 VAL 106 A TRP 107 n 107 TRP 107 A ASP 108 n 108 ASP 108 A LYS 109 n 109 LYS 109 A SER 110 n 110 SER 110 A LYS 111 n 111 LYS 111 A GLN 112 n 112 GLN 112 A GLN 113 n 113 GLN 113 A PRO 114 n 114 PRO 114 A PRO 115 n 115 PRO 115 A MET 116 n 116 MET 116 A PHE 117 n 117 PHE 117 A ILE 118 n 118 ILE 118 A THR 119 n 119 THR 119 A VAL 120 n 120 VAL 120 A ASN 121 n 121 ASN 121 A LYS 122 n 122 LYS 122 A PRO 123 n 123 PRO 123 A LYS 124 n 124 LYS 124 A VAL 125 n 125 VAL 125 A THR 126 n 126 THR 126 A ALA 127 n 127 ALA 127 A GLN 128 n 128 GLN 128 A GLU 129 n 129 GLU 129 A VAL 130 n 130 VAL 130 A ASP 131 n 131 ASP 131 A ILE 132 n 132 ILE 132 A LYS 133 n 133 LYS 133 A VAL 134 n 134 VAL 134 A ARG 135 n 135 ARG 135 A LYS 136 n 136 LYS 136 A LEU 137 n 137 LEU 137 A LEU 138 n 138 LEU 138 A ILE 139 n 139 ILE 139 A LYS 140 n 140 LYS 140 A LYS 141 n 141 LYS 141 A TYR 142 n 142 TYR 142 A ASP 143 n 143 ASP 143 A ILE 144 n 144 ILE 144 A TYR 145 n 145 TYR 145 A ASN 146 n 146 ASN 146 A ASN 147 n 147 ASN 147 A ARG 148 n 148 ARG 148 A GLU 149 n 149 GLU 149 A GLN 150 n 150 GLN 150 A LYS 151 n 151 LYS 151 A TYR 152 n 152 TYR 152 A SER 153 n 153 SER 153 A LYS 154 n 154 LYS 154 A GLY 155 n 155 GLY 155 A THR 156 n 156 THR 156 A VAL 157 n 157 VAL 157 A THR 158 n 158 THR 158 A LEU 159 n 159 LEU 159 A ASP 160 n 160 ASP 160 A LEU 161 n 161 LEU 161 A ASN 162 n 162 ASN 162 A SER 163 n 163 SER 163 A GLY 164 n 164 GLY 164 A LYS 165 n 165 LYS 165 A ASP 166 n 166 ASP 166 A ILE 167 n 167 ILE 167 A VAL 168 n 168 VAL 168 A PHE 169 n 169 PHE 169 A ASP 170 n 170 ASP 170 A LEU 171 n 171 LEU 171 A TYR 172 n 172 TYR 172 A TYR 173 n 173 TYR 173 A PHE 174 n 174 PHE 174 A GLY 175 n 175 GLY 175 A ASN 176 n 176 ASN 176 A GLY 177 n 177 GLY 177 A ASP 178 n 178 ASP 178 A PHE 179 n 179 PHE 179 A ASN 180 n 180 ASN 180 A SER 181 n 181 SER 181 A MET 182 n 182 MET 182 A LEU 183 n 183 LEU 183 A LYS 184 n 184 LYS 184 A ILE 185 n 185 ILE 185 A TYR 186 n 186 TYR 186 A SER 187 n 187 SER 187 A ASN 188 n 188 ASN 188 A ASN 189 n 189 ASN 189 A GLU 190 n 190 GLU 190 A ARG 191 n 191 ARG 191 A ILE 192 n 192 ILE 192 A ASP 193 n 193 ASP 193 A SER 194 n 194 SER 194 A THR 195 n 195 THR 195 A GLN 196 n 196 GLN 196 A PHE 197 n 197 PHE 197 A HIS 198 n 198 HIS 198 A VAL 199 n 199 VAL 199 A ASP 200 n 200 ASP 200 A VAL 201 n 201 VAL 201 A SER 202 n 202 SER 202 A ILE 203 n 203 ILE 203 A SER 204 n 204 SER 204 A author_defined_assembly 1 monomeric A HOH 431 D O HOH 1_555 A ZN 400 B ZN ZN 1_555 A ASP 160 A OD1 ASP 160 1_555 107.7 A HOH 431 D O HOH 1_555 A ZN 400 B ZN ZN 1_555 A HIS 198 A NE2 HIS 198 1_555 118.1 A ASP 160 A OD1 ASP 160 1_555 A ZN 400 B ZN ZN 1_555 A HIS 198 A NE2 HIS 198 1_555 101.5 A HOH 431 D O HOH 1_555 A ZN 400 B ZN ZN 1_555 A ASP 200 A OD1 ASP 200 1_555 134.4 A ASP 160 A OD1 ASP 160 1_555 A ZN 400 B ZN ZN 1_555 A ASP 200 A OD1 ASP 200 1_555 99.0 A HIS 198 A NE2 HIS 198 1_555 A ZN 400 B ZN ZN 1_555 A ASP 200 A OD1 ASP 200 1_555 90.8 A ASP 160 A OD2 ASP 160 1_555 A ZN 401 C ZN ZN 1_555 A HOH 416 D O HOH 1_555 100.8 A ASP 160 A OD2 ASP 160 1_555 A ZN 401 C ZN ZN 1_555 A HIS 9 A NE2 HIS 9 1_455 128.8 A HOH 416 D O HOH 1_555 A ZN 401 C ZN ZN 1_555 A HIS 9 A NE2 HIS 9 1_455 116.0 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 1.0000000000 1_555 x,y,z identity operation 0.0000000000 0.0000000000 0.0000000000 A O ILE 27 A O ILE 27 A N VAL 66 A N VAL 66 A N ASP 67 A N ASP 67 A O THR 91 A O THR 91 A O VAL 43 A O VAL 43 A N LYS 46 A N LYS 46 A O ASN 47 A O ASN 47 A N TYR 84 A N TYR 84 A N GLU 85 A N GLU 85 A O ALA 73 A O ALA 73 A O PHE 169 A O PHE 169 A N VAL 157 A N VAL 157 A N ASP 160 A N ASP 160 A O HIS 198 A O HIS 198 A N VAL 199 A N VAL 199 A O PRO 103 A O PRO 103 A N ASP 108 A N ASP 108 A O LYS 111 A O LYS 111 A O PHE 169 A O PHE 169 A N VAL 157 A N VAL 157 A N ASP 160 A N ASP 160 A O HIS 198 A O HIS 198 A N VAL 199 A N VAL 199 A O PRO 103 A O PRO 103 A N VAL 104 A N VAL 104 A O MET 116 A O MET 116 A O VAL 125 A O VAL 125 A N ILE 192 A N ILE 192 1 A CD LYS 28 A CD LYS 28 0 Y 1 A CE LYS 28 A CE LYS 28 0 Y 1 A NZ LYS 28 A NZ LYS 28 0 Y 1 A CG1 ILE 33 A CG1 ILE 33 0 Y 1 A CG2 ILE 33 A CG2 ILE 33 0 Y 1 A CD1 ILE 33 A CD1 ILE 33 0 Y 1 A CD2 LEU 39 A CD2 LEU 39 0 Y 1 A CE LYS 40 A CE LYS 40 0 Y 1 A NZ LYS 40 A NZ LYS 40 0 Y 1 A CG LYS 44 A CG LYS 44 0 Y 1 A CD LYS 44 A CD LYS 44 0 Y 1 A CE LYS 44 A CE LYS 44 0 Y 1 A NZ LYS 44 A NZ LYS 44 0 Y 1 A CB ASP 45 A CB ASP 45 0 Y 1 A CG ASP 45 A CG ASP 45 0 Y 1 A OD1 ASP 45 A OD1 ASP 45 0 Y 1 A OD2 ASP 45 A OD2 ASP 45 0 Y 1 A CG ASN 47 A CG ASN 47 0 Y 1 A OD1 ASN 47 A OD1 ASN 47 0 Y 1 A ND2 ASN 47 A ND2 ASN 47 0 Y 1 A CB GLN 59 A CB GLN 59 0 Y 1 A CG GLN 59 A CG GLN 59 0 Y 1 A CD GLN 59 A CD GLN 59 0 Y 1 A OE1 GLN 59 A OE1 GLN 59 0 Y 1 A NE2 GLN 59 A NE2 GLN 59 0 Y 1 A CG LYS 62 A CG LYS 62 0 Y 1 A CD LYS 62 A CD LYS 62 0 Y 1 A CE LYS 62 A CE LYS 62 0 Y 1 A NZ LYS 62 A NZ LYS 62 0 Y 1 A CD LYS 64 A CD LYS 64 0 Y 1 A CE LYS 64 A CE LYS 64 0 Y 1 A NZ LYS 64 A NZ LYS 64 0 Y 1 A CG GLN 74 A CG GLN 74 0 Y 1 A CD GLN 74 A CD GLN 74 0 Y 1 A OE1 GLN 74 A OE1 GLN 74 0 Y 1 A NE2 GLN 74 A NE2 GLN 74 0 Y 1 A CB VAL 76 A CB VAL 76 0 Y 1 A CG1 VAL 76 A CG1 VAL 76 0 Y 1 A CG2 VAL 76 A CG2 VAL 76 0 Y 1 A CB GLU 78 A CB GLU 78 0 Y 1 A CG GLU 78 A CG GLU 78 0 Y 1 A CD GLU 78 A CD GLU 78 0 Y 1 A OE1 GLU 78 A OE1 GLU 78 0 Y 1 A OE2 GLU 78 A OE2 GLU 78 0 Y 1 A CB LYS 82 A CB LYS 82 0 Y 1 A CG LYS 82 A CG LYS 82 0 Y 1 A CD LYS 82 A CD LYS 82 0 Y 1 A CE LYS 82 A CE LYS 82 0 Y 1 A NZ LYS 82 A NZ LYS 82 0 Y 1 A CD ARG 83 A CD ARG 83 0 Y 1 A NE ARG 83 A NE ARG 83 0 Y 1 A CZ ARG 83 A CZ ARG 83 0 Y 1 A NH1 ARG 83 A NH1 ARG 83 0 Y 1 A NH2 ARG 83 A NH2 ARG 83 0 Y 1 A CG GLU 96 A CG GLU 96 0 Y 1 A CD GLU 96 A CD GLU 96 0 Y 1 A OE1 GLU 96 A OE1 GLU 96 0 Y 1 A OE2 GLU 96 A OE2 GLU 96 0 Y 1 A CG LYS 97 A CG LYS 97 0 Y 1 A CD LYS 97 A CD LYS 97 0 Y 1 A CE LYS 97 A CE LYS 97 0 Y 1 A NZ LYS 97 A NZ LYS 97 0 Y 1 A CG LYS 98 A CG LYS 98 0 Y 1 A CD LYS 98 A CD LYS 98 0 Y 1 A CE LYS 98 A CE LYS 98 0 Y 1 A NZ LYS 98 A NZ LYS 98 0 Y 1 A CG ARG 148 A CG ARG 148 0 Y 1 A CD ARG 148 A CD ARG 148 0 Y 1 A NE ARG 148 A NE ARG 148 0 Y 1 A CZ ARG 148 A CZ ARG 148 0 Y 1 A NH1 ARG 148 A NH1 ARG 148 0 Y 1 A NH2 ARG 148 A NH2 ARG 148 0 Y 1 A CD LYS 165 A CD LYS 165 0 Y 1 A CE LYS 165 A CE LYS 165 0 Y 1 A NZ LYS 165 A NZ LYS 165 0 Y 1 A PRO 31 -71.31 40.36 1 A THR 35 -78.68 -167.03 1 A LYS 44 52.36 -124.47 1 A ASP 63 53.46 18.06 1 A TYR 69 -151.34 89.40 1 A PRO 80 -66.64 75.01 1 A LYS 82 66.99 -1.51 1 A SER 110 79.07 -22.69 1 A ASN 146 -37.47 139.18 1 A ARG 148 -98.44 -68.08 1 A SER 153 -142.36 -11.21 PROTEIN_REP.PARAM PROTEIN.TOP WATER_REP.PARAM WATER.TOP ION.PARAM ION.TOP 33.1 -5.73 0.00 -2.13 8.17 0.00 -2.44 0.258 0.013 0.205 0.205 2.50 19.49 403 7365 5.5 97.0 RANDOM 715355.40 0.00 1 RESTRAINED THROUGHOUT 0.0 0 protein.top FLAT MODEL 34.17 0.250 0.38 0.30 20.00 0.34 0.26 2.50 19.49 43 1711 2 0 1666 0.006 1.2 24.5 0.69 1.26 1.50 2.12 2.00 1.73 2.00 2.59 2.50 0.432 0.076 0.276 2.59 32 658 10 4.6 90.3 34.0 2.50 20.0 1EU4 17666 17666 -3 0.086 1 12.5 2.4 97.2 0.351 2.50 2.59 690 2.0 90.3 data reduction DENZO data scaling SCALEPACK phasing AMoRE refinement CNS 0.9 SUPERANTIGEN SPE-H CRYSTAL STRUCTURE OF THE SUPERANTIGEN SPE-H (ZINC BOUND) FROM STREPTOCOCCUS PYOGENES 1 N N 2 N N 2 N N 3 N N A ASN 4 A ASN 4 HELX_P A HIS 17 A HIS 17 1 1 14 A ASP 55 A ASP 55 HELX_P A GLU 60 A GLU 60 1 2 6 A ALA 127 A ALA 127 HELX_P A ASP 143 A ASP 143 1 3 17 A ASP 178 A ASP 178 HELX_P A LYS 184 A LYS 184 1 4 7 A ILE 185 A ILE 185 HELX_P A SER 187 A SER 187 5 5 3 disulf 2.966 A CYS 77 A SG CYS 77 1_555 A CYS 79 A SG CYS 79 1_555 metalc 2.633 A ZN 400 B ZN ZN 1_555 A HOH 431 D O HOH 1_555 metalc 2.103 A ZN 400 B ZN ZN 1_555 A ASP 160 A OD1 ASP 160 1_555 metalc 2.087 A ZN 400 B ZN ZN 1_555 A HIS 198 A NE2 HIS 198 1_555 metalc 2.109 A ZN 400 B ZN ZN 1_555 A ASP 200 A OD1 ASP 200 1_555 metalc 2.044 A ZN 401 C ZN ZN 1_555 A ASP 160 A OD2 ASP 160 1_555 metalc 2.595 A ZN 401 C ZN ZN 1_555 A HOH 416 D O HOH 1_555 metalc 2.217 A ZN 401 C ZN ZN 1_555 A HIS 9 A NE2 HIS 9 1_455 IMMUNE SYSTEM beta grasp, OB fold, superantigen fold, IMMUNE SYSTEM SPEH_STRPY UNP 1 P0C0I6 33 236 1EU4 1 204 P0C0I6 A 1 1 204 3 4 5 5 2 anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel anti-parallel parallel anti-parallel anti-parallel A LEU 21 A LEU 21 A LYS 28 A LYS 28 A GLU 65 A GLU 65 A LEU 71 A LEU 71 A ILE 90 A ILE 90 A LEU 92 A LEU 92 A MET 38 A MET 38 A VAL 43 A VAL 43 A LYS 46 A LYS 46 A PHE 51 A PHE 51 A ARG 83 A ARG 83 A PHE 87 A PHE 87 A ALA 73 A ALA 73 A GLN 74 A GLN 74 A ASP 166 A ASP 166 A ASP 170 A ASP 170 A LYS 154 A LYS 154 A LEU 161 A LEU 161 A PHE 197 A PHE 197 A SER 204 A SER 204 A ILE 100 A ILE 100 A ASP 108 A ASP 108 A LYS 111 A LYS 111 A GLN 112 A GLN 112 A ASP 166 A ASP 166 A ASP 170 A ASP 170 A LYS 154 A LYS 154 A LEU 161 A LEU 161 A PHE 197 A PHE 197 A SER 204 A SER 204 A ILE 100 A ILE 100 A ASP 108 A ASP 108 A MET 116 A MET 116 A VAL 120 A VAL 120 A LYS 124 A LYS 124 A THR 126 A THR 126 A ARG 191 A ARG 191 A ASP 193 A ASP 193 BINDING SITE FOR RESIDUE ZN A 400 Software 4 BINDING SITE FOR RESIDUE ZN A 401 Software 3 A ASP 160 A ASP 160 4 1_555 A HIS 198 A HIS 198 4 1_555 A ASP 200 A ASP 200 4 1_555 A HOH 431 D HOH 4 1_555 A HIS 9 A HIS 9 3 1_455 A ASP 160 A ASP 160 3 1_555 A HOH 416 D HOH 3 1_555 4 P 1 21 1