0.019246 0.000000 0.000000 0.000000 0.019246 0.000000 0.000000 0.000000 0.008619 0.00000 0.00000 0.00000 Brodersen, D.E. Nyborg, J. Kjeldgaard, M. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 90.00 90.00 51.958 51.958 116.027 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 Ca 2 40.078 CALCIUM ION non-polymer 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 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 US Biochemistry BICHAW 0033 0006-2960 38 1695 1704 10.1021/bi982483d 10026247 Zinc-binding site of an S100 protein revealed. Two crystal structures of Ca2+-bound human psoriasin (S100A7) in the Zn2+-loaded and Zn2+-free states. 1999 UK Structure STRUE6 2005 0969-2126 6 477 EF-Hands at Atomic Resolution: The Structure of Human Psoriasin (S100A7) Solved by MAD Phasing 1998 DK Acta Crystallogr.,Sect.D ABCRE6 0766 0907-4449 53 119 Crystallization and Preliminary X-Ray Diffraction Studies of Psoriasin 1997 US J.Invest.Dermatol. JIDEAE 2196 0022-202X 97 701 Molecular Cloning, Occurrence, and Expression of a Novel Partially Secreted Protein "Psoriasin" that is Highly Up-Regulated in Psoriatic Skin 1991 10.2210/pdb2psr/pdb pdb_00002psr 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 100 1 IMAGE PLATE 1995-09 MARRESEARCH M x-ray 1 0.862 1.0 BW7B EMBL/DESY, HAMBURG 0.862 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE BW7B CA2+ AND ZN2+ BOUND FORM 11343.784 PSORIASIN 1 man polymer 40.078 CALCIUM ION 1 syn non-polymer 65.409 ZINC ION 1 syn non-polymer 18.015 water 106 nat water S100A7 no no SNTQAERSIIGMIDMFHKYTRRDDKIDKPSLLTMMKENFPNFLSACDKKGTNYLADVFEKKDKNEDKKIDFSEFLSLLGD IATDYHKQSHGAAPCSGGSQ SNTQAERSIIGMIDMFHKYTRRDDKIDKPSLLTMMKENFPNFLSACDKKGTNYLADVFEKKDKNEDKKIDFSEFLSLLGD IATDYHKQSHGAAPCSGGSQ 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 human Homo Escherichia Escherichia coli sample KERATINOCYTES CYTOPLASMIC, OR MAY BE SECRETED BY A NON-CLASSICAL SECRETORY PATHWAY 9606 Homo sapiens 511693 Escherichia coli BL21 BL21 PT7H6FX-PS.4 1 3.06 59.7 6.7 pH 6.7 database_2 diffrn_source pdbx_initial_refinement_model pdbx_struct_conn_angle struct_conn struct_site repository Initial release Version format compliance Derived calculations Version format compliance Data collection Database references Derived calculations Refinement description 1 0 1999-06-15 1 1 2008-03-25 1 2 2011-07-13 1 3 2023-08-09 _database_2.pdbx_DOI _database_2.pdbx_database_accession _diffrn_source.pdbx_synchrotron_site _pdbx_struct_conn_angle.ptnr1_auth_comp_id _pdbx_struct_conn_angle.ptnr1_auth_seq_id _pdbx_struct_conn_angle.ptnr1_label_atom_id _pdbx_struct_conn_angle.ptnr1_label_comp_id _pdbx_struct_conn_angle.ptnr1_label_seq_id _pdbx_struct_conn_angle.ptnr1_symmetry _pdbx_struct_conn_angle.ptnr2_auth_comp_id _pdbx_struct_conn_angle.ptnr2_auth_seq_id _pdbx_struct_conn_angle.ptnr2_label_asym_id _pdbx_struct_conn_angle.ptnr2_label_atom_id _pdbx_struct_conn_angle.ptnr2_label_comp_id _pdbx_struct_conn_angle.ptnr3_auth_comp_id _pdbx_struct_conn_angle.ptnr3_auth_seq_id _pdbx_struct_conn_angle.ptnr3_label_asym_id _pdbx_struct_conn_angle.ptnr3_label_atom_id _pdbx_struct_conn_angle.ptnr3_label_comp_id _pdbx_struct_conn_angle.ptnr3_label_seq_id _pdbx_struct_conn_angle.ptnr3_symmetry _pdbx_struct_conn_angle.value _struct_conn.pdbx_dist_value _struct_conn.ptnr1_auth_comp_id _struct_conn.ptnr1_auth_seq_id _struct_conn.ptnr1_label_asym_id _struct_conn.ptnr1_label_atom_id _struct_conn.ptnr1_label_comp_id _struct_conn.ptnr1_label_seq_id _struct_conn.ptnr1_symmetry _struct_conn.ptnr2_auth_comp_id _struct_conn.ptnr2_auth_seq_id _struct_conn.ptnr2_label_asym_id _struct_conn.ptnr2_label_atom_id _struct_conn.ptnr2_label_comp_id _struct_conn.ptnr2_label_seq_id _struct_conn.ptnr2_symmetry _struct_site.pdbx_auth_asym_id _struct_site.pdbx_auth_comp_id _struct_site.pdbx_auth_seq_id Y BNL 1998-09-17 REL REL CA CALCIUM ION ZN ZINC ION HOH water 1PSR PDB experimental model CA 102 2 CA CA 102 A ZN 103 3 ZN ZN 103 A HOH 201 4 HOH HOH 201 A HOH 202 4 HOH HOH 202 A HOH 203 4 HOH HOH 203 A HOH 204 4 HOH HOH 204 A HOH 205 4 HOH HOH 205 A HOH 206 4 HOH HOH 206 A HOH 207 4 HOH HOH 207 A HOH 208 4 HOH HOH 208 A HOH 209 4 HOH HOH 209 A HOH 210 4 HOH HOH 210 A HOH 211 4 HOH HOH 211 A HOH 212 4 HOH HOH 212 A HOH 213 4 HOH HOH 213 A HOH 214 4 HOH HOH 214 A HOH 215 4 HOH HOH 215 A HOH 216 4 HOH HOH 216 A HOH 217 4 HOH HOH 217 A HOH 218 4 HOH HOH 218 A HOH 219 4 HOH HOH 219 A HOH 220 4 HOH HOH 220 A HOH 221 4 HOH HOH 221 A HOH 222 4 HOH HOH 222 A HOH 223 4 HOH HOH 223 A HOH 224 4 HOH HOH 224 A HOH 225 4 HOH HOH 225 A HOH 226 4 HOH HOH 226 A HOH 227 4 HOH HOH 227 A HOH 228 4 HOH HOH 228 A HOH 229 4 HOH HOH 229 A HOH 230 4 HOH HOH 230 A HOH 231 4 HOH HOH 231 A HOH 232 4 HOH HOH 232 A HOH 233 4 HOH HOH 233 A HOH 234 4 HOH HOH 234 A HOH 235 4 HOH HOH 235 A HOH 236 4 HOH HOH 236 A HOH 237 4 HOH HOH 237 A HOH 238 4 HOH HOH 238 A HOH 239 4 HOH HOH 239 A HOH 240 4 HOH HOH 240 A HOH 241 4 HOH HOH 241 A HOH 242 4 HOH HOH 242 A HOH 243 4 HOH HOH 243 A HOH 244 4 HOH HOH 244 A HOH 245 4 HOH HOH 245 A HOH 246 4 HOH HOH 246 A HOH 247 4 HOH HOH 247 A HOH 248 4 HOH HOH 248 A HOH 249 4 HOH HOH 249 A HOH 250 4 HOH HOH 250 A HOH 251 4 HOH HOH 251 A HOH 252 4 HOH HOH 252 A HOH 253 4 HOH HOH 253 A HOH 254 4 HOH HOH 254 A HOH 255 4 HOH HOH 255 A HOH 256 4 HOH HOH 256 A HOH 257 4 HOH HOH 257 A HOH 258 4 HOH HOH 258 A HOH 259 4 HOH HOH 259 A HOH 260 4 HOH HOH 260 A HOH 261 4 HOH HOH 261 A HOH 262 4 HOH HOH 262 A HOH 263 4 HOH HOH 263 A HOH 264 4 HOH HOH 264 A HOH 265 4 HOH HOH 265 A HOH 266 4 HOH HOH 266 A HOH 267 4 HOH HOH 267 A HOH 268 4 HOH HOH 268 A HOH 269 4 HOH HOH 269 A HOH 270 4 HOH HOH 270 A HOH 271 4 HOH HOH 271 A HOH 272 4 HOH HOH 272 A HOH 273 4 HOH HOH 273 A HOH 274 4 HOH HOH 274 A HOH 275 4 HOH HOH 275 A HOH 276 4 HOH HOH 276 A HOH 277 4 HOH HOH 277 A HOH 278 4 HOH HOH 278 A HOH 279 4 HOH HOH 279 A HOH 280 4 HOH HOH 280 A HOH 281 4 HOH HOH 281 A HOH 282 4 HOH HOH 282 A HOH 283 4 HOH HOH 283 A HOH 284 4 HOH HOH 284 A HOH 285 4 HOH HOH 285 A HOH 286 4 HOH HOH 286 A HOH 287 4 HOH HOH 287 A HOH 288 4 HOH HOH 288 A HOH 289 4 HOH HOH 289 A HOH 290 4 HOH HOH 290 A HOH 291 4 HOH HOH 291 A HOH 292 4 HOH HOH 292 A HOH 293 4 HOH HOH 293 A HOH 294 4 HOH HOH 294 A HOH 295 4 HOH HOH 295 A HOH 296 4 HOH HOH 296 A HOH 297 4 HOH HOH 297 A HOH 298 4 HOH HOH 298 A HOH 299 4 HOH HOH 299 A HOH 300 4 HOH HOH 300 A HOH 301 4 HOH HOH 301 A HOH 302 4 HOH HOH 302 A HOH 303 4 HOH HOH 303 A HOH 304 4 HOH HOH 304 A HOH 305 4 HOH HOH 305 A HOH 306 4 HOH HOH 306 A SER 1 n 1 SER 1 A ASN 2 n 2 ASN 2 A THR 3 n 3 THR 3 A GLN 4 n 4 GLN 4 A ALA 5 n 5 ALA 5 A GLU 6 n 6 GLU 6 A ARG 7 n 7 ARG 7 A SER 8 n 8 SER 8 A ILE 9 n 9 ILE 9 A ILE 10 n 10 ILE 10 A GLY 11 n 11 GLY 11 A MET 12 n 12 MET 12 A ILE 13 n 13 ILE 13 A ASP 14 n 14 ASP 14 A MET 15 n 15 MET 15 A PHE 16 n 16 PHE 16 A HIS 17 n 17 HIS 17 A LYS 18 n 18 LYS 18 A TYR 19 n 19 TYR 19 A THR 20 n 20 THR 20 A ARG 21 n 21 ARG 21 A ARG 22 n 22 ARG 22 A ASP 23 n 23 ASP 23 A ASP 24 n 24 ASP 24 A LYS 25 n 25 LYS 25 A ILE 26 n 26 ILE 26 A ASP 27 n 27 ASP 27 A LYS 28 n 28 LYS 28 A PRO 29 n 29 PRO 29 A SER 30 n 30 SER 30 A LEU 31 n 31 LEU 31 A LEU 32 n 32 LEU 32 A THR 33 n 33 THR 33 A MET 34 n 34 MET 34 A MET 35 n 35 MET 35 A LYS 36 n 36 LYS 36 A GLU 37 n 37 GLU 37 A ASN 38 n 38 ASN 38 A PHE 39 n 39 PHE 39 A PRO 40 n 40 PRO 40 A ASN 41 n 41 ASN 41 A PHE 42 n 42 PHE 42 A LEU 43 n 43 LEU 43 A SER 44 n 44 SER 44 A ALA 45 n 45 ALA 45 A CYS 46 n 46 CYS 46 A ASP 47 n 47 ASP 47 A LYS 48 n 48 LYS 48 A LYS 49 n 49 LYS 49 A GLY 50 n 50 GLY 50 A THR 51 n 51 THR 51 A ASN 52 n 52 ASN 52 A TYR 53 n 53 TYR 53 A LEU 54 n 54 LEU 54 A ALA 55 n 55 ALA 55 A ASP 56 n 56 ASP 56 A VAL 57 n 57 VAL 57 A PHE 58 n 58 PHE 58 A GLU 59 n 59 GLU 59 A LYS 60 n 60 LYS 60 A LYS 61 n 61 LYS 61 A ASP 62 n 62 ASP 62 A LYS 63 n 63 LYS 63 A ASN 64 n 64 ASN 64 A GLU 65 n 65 GLU 65 A ASP 66 n 66 ASP 66 A LYS 67 n 67 LYS 67 A LYS 68 n 68 LYS 68 A ILE 69 n 69 ILE 69 A ASP 70 n 70 ASP 70 A PHE 71 n 71 PHE 71 A SER 72 n 72 SER 72 A GLU 73 n 73 GLU 73 A PHE 74 n 74 PHE 74 A LEU 75 n 75 LEU 75 A SER 76 n 76 SER 76 A LEU 77 n 77 LEU 77 A LEU 78 n 78 LEU 78 A GLY 79 n 79 GLY 79 A ASP 80 n 80 ASP 80 A ILE 81 n 81 ILE 81 A ALA 82 n 82 ALA 82 A THR 83 n 83 THR 83 A ASP 84 n 84 ASP 84 A TYR 85 n 85 TYR 85 A HIS 86 n 86 HIS 86 A LYS 87 n 87 LYS 87 A GLN 88 n 88 GLN 88 A SER 89 n 89 SER 89 A HIS 90 n 90 HIS 90 A GLY 91 n 91 GLY 91 A ALA 92 n 92 ALA 92 A ALA 93 n 93 ALA 93 A PRO 94 n 94 PRO 94 A CYS 95 n 95 CYS 95 A SER 96 n 96 SER 96 A n 97 97 A n 98 98 A n 99 99 A n 100 100 A 0.1983 0.2165 0.1963 0.2146 0.2455 0.2645 456 541 5.3 5.0 9118 author_and_software_defined_assembly PISA,PQS 2 dimeric 2820 -117 10020 A HIS 17 A NE2 HIS 17 7_555 A ZN 103 C ZN ZN 1_555 A ASP 24 A OD1 ASP 24 7_555 95.7 A HIS 17 A NE2 HIS 17 7_555 A ZN 103 C ZN ZN 1_555 A ASP 24 A OD2 ASP 24 7_555 149.4 A ASP 24 A OD1 ASP 24 7_555 A ZN 103 C ZN ZN 1_555 A ASP 24 A OD2 ASP 24 7_555 55.2 A HIS 17 A NE2 HIS 17 7_555 A ZN 103 C ZN ZN 1_555 A HIS 86 A NE2 HIS 86 1_555 108.8 A ASP 24 A OD1 ASP 24 7_555 A ZN 103 C ZN ZN 1_555 A HIS 86 A NE2 HIS 86 1_555 128.7 A ASP 24 A OD2 ASP 24 7_555 A ZN 103 C ZN ZN 1_555 A HIS 86 A NE2 HIS 86 1_555 86.9 A HIS 17 A NE2 HIS 17 7_555 A ZN 103 C ZN ZN 1_555 A HIS 90 A NE2 HIS 90 1_555 109.4 A ASP 24 A OD1 ASP 24 7_555 A ZN 103 C ZN ZN 1_555 A HIS 90 A NE2 HIS 90 1_555 102.8 A ASP 24 A OD2 ASP 24 7_555 A ZN 103 C ZN ZN 1_555 A HIS 90 A NE2 HIS 90 1_555 88.4 A HIS 86 A NE2 HIS 86 1_555 A ZN 103 C ZN ZN 1_555 A HIS 90 A NE2 HIS 90 1_555 109.8 A ASP 62 A OD1 ASP 62 1_555 A CA 102 B CA CA 1_555 A ASN 64 A OD1 ASN 64 1_555 79.8 A ASP 62 A OD1 ASP 62 1_555 A CA 102 B CA CA 1_555 A ASP 66 A OD1 ASP 66 1_555 81.9 A ASN 64 A OD1 ASN 64 1_555 A CA 102 B CA CA 1_555 A ASP 66 A OD1 ASP 66 1_555 80.2 A ASP 62 A OD1 ASP 62 1_555 A CA 102 B CA CA 1_555 A LYS 68 A O LYS 68 1_555 83.3 A ASN 64 A OD1 ASN 64 1_555 A CA 102 B CA CA 1_555 A LYS 68 A O LYS 68 1_555 156.5 A ASP 66 A OD1 ASP 66 1_555 A CA 102 B CA CA 1_555 A LYS 68 A O LYS 68 1_555 81.4 A ASP 62 A OD1 ASP 62 1_555 A CA 102 B CA CA 1_555 A GLU 73 A OE1 GLU 73 1_555 113.7 A ASN 64 A OD1 ASN 64 1_555 A CA 102 B CA CA 1_555 A GLU 73 A OE1 GLU 73 1_555 125.2 A ASP 66 A OD1 ASP 66 1_555 A CA 102 B CA CA 1_555 A GLU 73 A OE1 GLU 73 1_555 151.0 A LYS 68 A O LYS 68 1_555 A CA 102 B CA CA 1_555 A GLU 73 A OE1 GLU 73 1_555 76.7 A ASP 62 A OD1 ASP 62 1_555 A CA 102 B CA CA 1_555 A GLU 73 A OE2 GLU 73 1_555 97.2 A ASN 64 A OD1 ASN 64 1_555 A CA 102 B CA CA 1_555 A GLU 73 A OE2 GLU 73 1_555 75.4 A ASP 66 A OD1 ASP 66 1_555 A CA 102 B CA CA 1_555 A GLU 73 A OE2 GLU 73 1_555 155.4 A LYS 68 A O LYS 68 1_555 A CA 102 B CA CA 1_555 A GLU 73 A OE2 GLU 73 1_555 123.1 A GLU 73 A OE1 GLU 73 1_555 A CA 102 B CA CA 1_555 A GLU 73 A OE2 GLU 73 1_555 51.0 A ASP 62 A OD1 ASP 62 1_555 A CA 102 B CA CA 1_555 A HOH 306 D O HOH 1_555 161.9 A ASN 64 A OD1 ASN 64 1_555 A CA 102 B CA CA 1_555 A HOH 306 D O HOH 1_555 93.4 A ASP 66 A OD1 ASP 66 1_555 A CA 102 B CA CA 1_555 A HOH 306 D O HOH 1_555 80.4 A LYS 68 A O LYS 68 1_555 A CA 102 B CA CA 1_555 A HOH 306 D O HOH 1_555 97.8 A GLU 73 A OE1 GLU 73 1_555 A CA 102 B CA CA 1_555 A HOH 306 D O HOH 1_555 83.9 A GLU 73 A OE2 GLU 73 1_555 A CA 102 B CA CA 1_555 A HOH 306 D O HOH 1_555 97.3 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 0.0000000000 1.0000000000 0.0000000000 1.0000000000 0.0000000000 0.0000000000 0.0000000000 0.0000000000 -1.0000000000 7_555 y,x,-z crystal symmetry operation 0.0000000000 0.0000000000 0.0000000000 A O ILE 26 A O ILE 26 A N ILE 69 A N ILE 69 1 A GLY 97 A GLY 97 1 Y 1 A GLY 98 A GLY 98 1 Y 1 A SER 99 A SER 99 1 Y 1 A GLN 100 A GLN 100 1 Y 1 A GLU 73 0.073 SIDE CHAIN 0.2645 0.2165 0.2146 2.05 100.00 3513 541 10777 3122 5.0 100.0 RANDOM 1 FREE R MOLECULAR REPLACEMENT 1PSR ENGH AND HUBER MOEWS & KRETSINGER, J.MOL.BIOL. 91(1973) 201-228 0 0.00 876.89 2.05 100.00 106 877 2 0 769 0.005 0.019 0.000 0.313 0.027 0.034 0.006 0.000 0.077 0.000 2.05 20.1 2PSR 10791 0 0.113 1 15.9 7.0 98.9 2.05 2.12 5.0 0.423 1 6.9 100.0 data reduction DENZO data scaling SCALEPACK phasing AMoRE refinement SHELXL-97 HUMAN PSORIASIN (S100A7) CA2+ AND ZN2+ BOUND FORM (CRYSTAL FORM II) 1 N N 2 N N 3 N N 4 N N A GLN 4 A GLN 4 HELX_P A LYS 18 A LYS 18 1 A1 15 A LYS 28 A LYS 28 HELX_P A PHE 39 A PHE 39 1 A2 12 A ASN 41 A ASN 41 HELX_P A LYS 48 A LYS 48 1 A2' 8 A TYR 53 A TYR 53 HELX_P A LYS 61 A LYS 61 1 A3 9 A PHE 71 A PHE 71 HELX_P A HIS 90 A HIS 90 1 A4 20 disulf 2.030 A CYS 46 A SG CYS 46 1_555 A CYS 95 A SG CYS 95 1_555 metalc 1.908 A HIS 17 A NE2 HIS 17 7_555 A ZN 103 C ZN ZN 1_555 metalc 2.147 A ASP 24 A OD1 ASP 24 7_555 A ZN 103 C ZN ZN 1_555 metalc 2.493 A ASP 24 A OD2 ASP 24 7_555 A ZN 103 C ZN ZN 1_555 metalc 2.421 A ASP 62 A OD1 ASP 62 1_555 A CA 102 B CA CA 1_555 metalc 2.187 A ASN 64 A OD1 ASN 64 1_555 A CA 102 B CA CA 1_555 metalc 2.447 A ASP 66 A OD1 ASP 66 1_555 A CA 102 B CA CA 1_555 metalc 2.333 A LYS 68 A O LYS 68 1_555 A CA 102 B CA CA 1_555 metalc 2.491 A GLU 73 A OE1 GLU 73 1_555 A CA 102 B CA CA 1_555 metalc 2.560 A GLU 73 A OE2 GLU 73 1_555 A CA 102 B CA CA 1_555 metalc 2.061 A HIS 86 A NE2 HIS 86 1_555 A ZN 103 C ZN ZN 1_555 metalc 1.931 A HIS 90 A NE2 HIS 90 1_555 A ZN 103 C ZN ZN 1_555 metalc 2.228 A CA 102 B CA CA 1_555 A HOH 306 D O HOH 1_555 EF-HAND PROTEIN CA-BINDING, ZN-BINDING, PSORIASIS, S100 PROTEIN FAMILY, EF-HAND PROTEIN S10A7_HUMAN UNP 1 1 P31151 SNTQAERSIIGMIDMFHKYTRRDDKIDKPSLLTMMKENFPNFLSACDKKGTNYLADVFEKKDKNEDKKIDFSEFLSLLGD IATDYHKQSHGAAPCSGGSQ 1 100 2PSR 1 100 P31151 A 1 1 100 2 anti-parallel A ILE 26 A ILE 26 A ASP 27 A ASP 27 A LYS 68 A LYS 68 A ILE 69 A ILE 69 REGULATORY CA2+ BINDING SITE Unknown 5 ZN2+ BINDING SITE Unknown 4 BINDING SITE FOR RESIDUE CA A 102 A CA 102 Software 6 BINDING SITE FOR RESIDUE ZN A 103 A ZN 103 Software 4 A ASP 62 A ASP 62 5 1_555 A ASN 64 A ASN 64 5 1_555 A ASP 66 A ASP 66 5 1_555 A LYS 68 A LYS 68 5 1_555 A GLU 73 A GLU 73 5 1_555 A HIS 17 A HIS 17 4 1_555 A ASP 24 A ASP 24 4 1_555 A HIS 86 A HIS 86 4 1_555 A HIS 90 A HIS 90 4 1_555 A ASP 62 A ASP 62 6 1_555 A ASN 64 A ASN 64 6 1_555 A ASP 66 A ASP 66 6 1_555 A LYS 68 A LYS 68 6 1_555 A GLU 73 A GLU 73 6 1_555 A HOH 306 D HOH 6 1_555 A HIS 17 A HIS 17 4 7_555 A ASP 24 A ASP 24 4 7_555 A HIS 86 A HIS 86 4 1_555 A HIS 90 A HIS 90 4 1_555 96 P 43 21 2