0.022826 0.000000 0.002782 0.000000 0.013028 0.000000 0.000000 0.000000 0.023011 0.00000 0.00000 0.00000 Malkowski, M.G. Edwards, B.F.P. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 8 90.00 96.95 90.00 43.810 76.760 43.780 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 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 UK J.Mol.Biol. JMOBAK 0070 0022-2836 266 367 380 10.1006/jmbi.1996.0796 9047370 The amino-terminal residues in the crystal structure of connective tissue activating peptide-III (des10) block the ELR chemotactic sequence. 1997 US J.Biol.Chem. JBCHA3 0071 0021-9258 270 7077 The Crystal Structure of Recombinant Human Neutrophil-Activating Peptide-2 (M6L) at 1.9-A Resolution 1995 US Proc.Natl.Acad.Sci.USA PNASA6 0040 0027-8424 88 502 Crystal Structure of Interleukin 8: Symbiosis of NMR and Crystallography 1991 US J.Biol.Chem. JBCHA3 0071 0021-9258 264 2092 The Three-Dimensional Structure of Bovine Platelet Factor 4 at 3.0-A Resolution 1989 10.2210/pdb1tvx/pdb pdb_00001tvx 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 273 1 AREA DETECTOR SIEMENS GRAPHITE(002) M x-ray 1 1.5418 1.0 1.5418 ROTATING ANODE RIGAKU RUH2R 8217.521 NEUTROPHIL ACTIVATING PEPTIDE 2 VARIANT M26L AND A FIVE RESIDUE (DSDLY) INSERT AT THE AMINO TERMINUS 4 man polymer 18.015 water 147 nat water NAP-2 no no DSDLYAELRCLCIKTTSGIHPKNIQSLEVIGKGTHCNQVEVIATLKDGRKICLDPDAPRIKKIVQKKLAGDESAD DSDLYAELRCLCIKTTSGIHPKNIQSLEVIGKGTHCNQVEVIATLKDGRKICLDPDAPRIKKIVQKKLAGDESAD A,B,C,D 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 human Homo Escherichia sample 9606 Homo sapiens 562 Escherichia coli 1 2.22 44.65 7.5 1.6M CITRATE, 0.1M HEPES, PH 7.5 database_2 pdbx_database_status pdbx_initial_refinement_model repository Initial release Version format compliance Version format compliance Database references Other Refinement description 1 0 1997-01-11 1 1 2008-03-24 1 2 2011-07-13 1 3 2023-08-09 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site SHEET THERE IS A TETRAMER IN THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF FOUR IDENTICAL MONOMERS. TWO MONOMERS COMBINE TO FORM AN EXTENDED SIX STRANDED BETA SHEET DIMER. TWO DIMERS ARE THEN ARRANGED BACK-TO-BACK TO FORM THE TETRAMER. Y BNL 1996-11-05 REL REL HOH water THE NUMBERING SCHEME FOR ASP-CTAP FOLLOWS HOMOLOGY ALIGNMENT WITH THE FIRST PAIR OF CYSTEINE RESIDUES IN BOVINE PLATELET FACTOR FOUR. THE NUMBERING SCHEME IS SEQUENTIAL BEGINNING WITH RESIDUE 16 AND ENDING WITH RESIDUE 90. SEE FIGURE 1 IN THE JRNL REFERENCE LISTED ABOVE. 1NAP NEUTROPHIL ACTIVATING PEPTIDE-2 (1NAP) PDB experimental model HOH 153 2 HOH HOH 153 A HOH 157 2 HOH HOH 157 A HOH 160 2 HOH HOH 160 A HOH 162 2 HOH HOH 162 A HOH 163 2 HOH HOH 163 A HOH 168 2 HOH HOH 168 A HOH 169 2 HOH HOH 169 A HOH 171 2 HOH HOH 171 A HOH 173 2 HOH HOH 173 A HOH 176 2 HOH HOH 176 A HOH 177 2 HOH HOH 177 A HOH 178 2 HOH HOH 178 A HOH 179 2 HOH HOH 179 A HOH 180 2 HOH HOH 180 A HOH 181 2 HOH HOH 181 A HOH 184 2 HOH HOH 184 A HOH 185 2 HOH HOH 185 A HOH 186 2 HOH HOH 186 A HOH 196 2 HOH HOH 196 A HOH 197 2 HOH HOH 197 A HOH 198 2 HOH HOH 198 A HOH 199 2 HOH HOH 199 A HOH 87 2 HOH HOH 91 B HOH 100 2 HOH HOH 92 B HOH 103 2 HOH HOH 93 B HOH 107 2 HOH HOH 94 B HOH 121 2 HOH HOH 95 B HOH 122 2 HOH HOH 96 B HOH 123 2 HOH HOH 97 B HOH 125 2 HOH HOH 98 B HOH 126 2 HOH HOH 99 B HOH 127 2 HOH HOH 100 B HOH 128 2 HOH HOH 101 B HOH 130 2 HOH HOH 102 B HOH 131 2 HOH HOH 103 B HOH 133 2 HOH HOH 104 B HOH 136 2 HOH HOH 105 B HOH 137 2 HOH HOH 106 B HOH 142 2 HOH HOH 107 B HOH 143 2 HOH HOH 108 B HOH 145 2 HOH HOH 109 B HOH 146 2 HOH HOH 110 B HOH 150 2 HOH HOH 111 B HOH 152 2 HOH HOH 112 B HOH 155 2 HOH HOH 113 B HOH 156 2 HOH HOH 114 B HOH 172 2 HOH HOH 115 B HOH 182 2 HOH HOH 116 B HOH 183 2 HOH HOH 117 B HOH 187 2 HOH HOH 118 B HOH 188 2 HOH HOH 119 B HOH 190 2 HOH HOH 120 B HOH 191 2 HOH HOH 121 B HOH 192 2 HOH HOH 122 B HOH 194 2 HOH HOH 123 B HOH 200 2 HOH HOH 124 B HOH 201 2 HOH HOH 125 B HOH 202 2 HOH HOH 126 B HOH 203 2 HOH HOH 127 B HOH 204 2 HOH HOH 128 B HOH 205 2 HOH HOH 129 B HOH 206 2 HOH HOH 130 B HOH 207 2 HOH HOH 131 B HOH 208 2 HOH HOH 132 B HOH 209 2 HOH HOH 133 B HOH 210 2 HOH HOH 134 B HOH 211 2 HOH HOH 135 B HOH 212 2 HOH HOH 136 B HOH 213 2 HOH HOH 137 B HOH 214 2 HOH HOH 138 B HOH 215 2 HOH HOH 139 B HOH 216 2 HOH HOH 140 B HOH 217 2 HOH HOH 141 B HOH 218 2 HOH HOH 142 B HOH 231 2 HOH HOH 143 B HOH 94 2 HOH HOH 94 C HOH 102 2 HOH HOH 102 C HOH 109 2 HOH HOH 109 C HOH 138 2 HOH HOH 138 C HOH 139 2 HOH HOH 139 C HOH 141 2 HOH HOH 141 C HOH 144 2 HOH HOH 144 C HOH 148 2 HOH HOH 148 C HOH 149 2 HOH HOH 149 C HOH 151 2 HOH HOH 151 C HOH 158 2 HOH HOH 158 C HOH 159 2 HOH HOH 159 C HOH 161 2 HOH HOH 161 C HOH 164 2 HOH HOH 164 C HOH 165 2 HOH HOH 165 C HOH 166 2 HOH HOH 166 C HOH 167 2 HOH HOH 167 C HOH 170 2 HOH HOH 170 C HOH 174 2 HOH HOH 174 C HOH 175 2 HOH HOH 175 C HOH 195 2 HOH HOH 195 C HOH 219 2 HOH HOH 219 C HOH 220 2 HOH HOH 220 C HOH 221 2 HOH HOH 221 C HOH 222 2 HOH HOH 222 C HOH 223 2 HOH HOH 223 C HOH 224 2 HOH HOH 224 C HOH 88 2 HOH HOH 91 D HOH 89 2 HOH HOH 92 D HOH 90 2 HOH HOH 93 D HOH 91 2 HOH HOH 94 D HOH 92 2 HOH HOH 95 D HOH 93 2 HOH HOH 96 D HOH 95 2 HOH HOH 97 D HOH 96 2 HOH HOH 98 D HOH 97 2 HOH HOH 99 D HOH 98 2 HOH HOH 100 D HOH 99 2 HOH HOH 101 D HOH 101 2 HOH HOH 102 D HOH 104 2 HOH HOH 103 D HOH 105 2 HOH HOH 104 D HOH 106 2 HOH HOH 105 D HOH 108 2 HOH HOH 106 D HOH 110 2 HOH HOH 107 D HOH 111 2 HOH HOH 108 D HOH 112 2 HOH HOH 109 D HOH 113 2 HOH HOH 110 D HOH 114 2 HOH HOH 111 D HOH 115 2 HOH HOH 112 D HOH 116 2 HOH HOH 113 D HOH 117 2 HOH HOH 114 D HOH 118 2 HOH HOH 115 D HOH 119 2 HOH HOH 116 D HOH 120 2 HOH HOH 117 D HOH 124 2 HOH HOH 118 D HOH 129 2 HOH HOH 119 D HOH 132 2 HOH HOH 120 D HOH 134 2 HOH HOH 121 D HOH 135 2 HOH HOH 122 D HOH 140 2 HOH HOH 123 D HOH 147 2 HOH HOH 124 D HOH 154 2 HOH HOH 125 D HOH 189 2 HOH HOH 126 D HOH 193 2 HOH HOH 127 D HOH 225 2 HOH HOH 128 D HOH 226 2 HOH HOH 129 D HOH 227 2 HOH HOH 130 D HOH 228 2 HOH HOH 131 D HOH 229 2 HOH HOH 132 D HOH 230 2 HOH HOH 133 D HOH 232 2 HOH HOH 134 D HOH 233 2 HOH HOH 135 D n 1 16 A n 2 17 A n 3 18 A n 4 19 A n 5 20 A n 6 21 A n 7 22 A LEU 23 n 8 LEU 23 A ARG 24 n 9 ARG 24 A CYS 25 n 10 CYS 25 A LEU 26 n 11 LEU 26 A CYS 27 n 12 CYS 27 A ILE 28 n 13 ILE 28 A LYS 29 n 14 LYS 29 A THR 30 n 15 THR 30 A THR 31 n 16 THR 31 A SER 32 n 17 SER 32 A GLY 33 n 18 GLY 33 A ILE 34 n 19 ILE 34 A HIS 35 n 20 HIS 35 A PRO 36 n 21 PRO 36 A LYS 37 n 22 LYS 37 A ASN 38 n 23 ASN 38 A ILE 39 n 24 ILE 39 A GLN 40 n 25 GLN 40 A SER 41 n 26 SER 41 A LEU 42 n 27 LEU 42 A GLU 43 n 28 GLU 43 A VAL 44 n 29 VAL 44 A ILE 45 n 30 ILE 45 A GLY 46 n 31 GLY 46 A LYS 47 n 32 LYS 47 A GLY 48 n 33 GLY 48 A THR 49 n 34 THR 49 A HIS 50 n 35 HIS 50 A CYS 51 n 36 CYS 51 A ASN 52 n 37 ASN 52 A GLN 53 n 38 GLN 53 A VAL 54 n 39 VAL 54 A GLU 55 n 40 GLU 55 A VAL 56 n 41 VAL 56 A ILE 57 n 42 ILE 57 A ALA 58 n 43 ALA 58 A THR 59 n 44 THR 59 A LEU 60 n 45 LEU 60 A LYS 61 n 46 LYS 61 A ASP 62 n 47 ASP 62 A GLY 63 n 48 GLY 63 A ARG 64 n 49 ARG 64 A LYS 65 n 50 LYS 65 A ILE 66 n 51 ILE 66 A CYS 67 n 52 CYS 67 A LEU 68 n 53 LEU 68 A ASP 69 n 54 ASP 69 A PRO 70 n 55 PRO 70 A ASP 71 n 56 ASP 71 A ALA 72 n 57 ALA 72 A PRO 73 n 58 PRO 73 A ARG 74 n 59 ARG 74 A ILE 75 n 60 ILE 75 A LYS 76 n 61 LYS 76 A LYS 77 n 62 LYS 77 A ILE 78 n 63 ILE 78 A VAL 79 n 64 VAL 79 A GLN 80 n 65 GLN 80 A LYS 81 n 66 LYS 81 A LYS 82 n 67 LYS 82 A LEU 83 n 68 LEU 83 A ALA 84 n 69 ALA 84 A GLY 85 n 70 GLY 85 A ASP 86 n 71 ASP 86 A n 72 87 A n 73 88 A n 74 89 A n 75 90 A ASP 16 n 1 ASP 16 B SER 17 n 2 SER 17 B ASP 18 n 3 ASP 18 B LEU 19 n 4 LEU 19 B TYR 20 n 5 TYR 20 B ALA 21 n 6 ALA 21 B GLU 22 n 7 GLU 22 B LEU 23 n 8 LEU 23 B ARG 24 n 9 ARG 24 B CYS 25 n 10 CYS 25 B LEU 26 n 11 LEU 26 B CYS 27 n 12 CYS 27 B ILE 28 n 13 ILE 28 B LYS 29 n 14 LYS 29 B THR 30 n 15 THR 30 B THR 31 n 16 THR 31 B SER 32 n 17 SER 32 B GLY 33 n 18 GLY 33 B ILE 34 n 19 ILE 34 B HIS 35 n 20 HIS 35 B PRO 36 n 21 PRO 36 B LYS 37 n 22 LYS 37 B ASN 38 n 23 ASN 38 B ILE 39 n 24 ILE 39 B GLN 40 n 25 GLN 40 B SER 41 n 26 SER 41 B LEU 42 n 27 LEU 42 B GLU 43 n 28 GLU 43 B VAL 44 n 29 VAL 44 B ILE 45 n 30 ILE 45 B GLY 46 n 31 GLY 46 B LYS 47 n 32 LYS 47 B GLY 48 n 33 GLY 48 B THR 49 n 34 THR 49 B HIS 50 n 35 HIS 50 B CYS 51 n 36 CYS 51 B ASN 52 n 37 ASN 52 B GLN 53 n 38 GLN 53 B VAL 54 n 39 VAL 54 B GLU 55 n 40 GLU 55 B VAL 56 n 41 VAL 56 B ILE 57 n 42 ILE 57 B ALA 58 n 43 ALA 58 B THR 59 n 44 THR 59 B LEU 60 n 45 LEU 60 B LYS 61 n 46 LYS 61 B ASP 62 n 47 ASP 62 B GLY 63 n 48 GLY 63 B ARG 64 n 49 ARG 64 B LYS 65 n 50 LYS 65 B ILE 66 n 51 ILE 66 B CYS 67 n 52 CYS 67 B LEU 68 n 53 LEU 68 B ASP 69 n 54 ASP 69 B PRO 70 n 55 PRO 70 B ASP 71 n 56 ASP 71 B ALA 72 n 57 ALA 72 B PRO 73 n 58 PRO 73 B ARG 74 n 59 ARG 74 B ILE 75 n 60 ILE 75 B LYS 76 n 61 LYS 76 B LYS 77 n 62 LYS 77 B ILE 78 n 63 ILE 78 B VAL 79 n 64 VAL 79 B GLN 80 n 65 GLN 80 B LYS 81 n 66 LYS 81 B LYS 82 n 67 LYS 82 B LEU 83 n 68 LEU 83 B ALA 84 n 69 ALA 84 B GLY 85 n 70 GLY 85 B ASP 86 n 71 ASP 86 B n 72 87 B n 73 88 B n 74 89 B n 75 90 B n 1 16 C n 2 17 C n 3 18 C n 4 19 C n 5 20 C n 6 21 C n 7 22 C LEU 23 n 8 LEU 23 C ARG 24 n 9 ARG 24 C CYS 25 n 10 CYS 25 C LEU 26 n 11 LEU 26 C CYS 27 n 12 CYS 27 C ILE 28 n 13 ILE 28 C LYS 29 n 14 LYS 29 C THR 30 n 15 THR 30 C THR 31 n 16 THR 31 C SER 32 n 17 SER 32 C GLY 33 n 18 GLY 33 C ILE 34 n 19 ILE 34 C HIS 35 n 20 HIS 35 C PRO 36 n 21 PRO 36 C LYS 37 n 22 LYS 37 C ASN 38 n 23 ASN 38 C ILE 39 n 24 ILE 39 C GLN 40 n 25 GLN 40 C SER 41 n 26 SER 41 C LEU 42 n 27 LEU 42 C GLU 43 n 28 GLU 43 C VAL 44 n 29 VAL 44 C ILE 45 n 30 ILE 45 C GLY 46 n 31 GLY 46 C LYS 47 n 32 LYS 47 C GLY 48 n 33 GLY 48 C THR 49 n 34 THR 49 C HIS 50 n 35 HIS 50 C CYS 51 n 36 CYS 51 C ASN 52 n 37 ASN 52 C GLN 53 n 38 GLN 53 C VAL 54 n 39 VAL 54 C GLU 55 n 40 GLU 55 C VAL 56 n 41 VAL 56 C ILE 57 n 42 ILE 57 C ALA 58 n 43 ALA 58 C THR 59 n 44 THR 59 C LEU 60 n 45 LEU 60 C LYS 61 n 46 LYS 61 C ASP 62 n 47 ASP 62 C GLY 63 n 48 GLY 63 C ARG 64 n 49 ARG 64 C LYS 65 n 50 LYS 65 C ILE 66 n 51 ILE 66 C CYS 67 n 52 CYS 67 C LEU 68 n 53 LEU 68 C ASP 69 n 54 ASP 69 C PRO 70 n 55 PRO 70 C ASP 71 n 56 ASP 71 C ALA 72 n 57 ALA 72 C PRO 73 n 58 PRO 73 C ARG 74 n 59 ARG 74 C ILE 75 n 60 ILE 75 C LYS 76 n 61 LYS 76 C LYS 77 n 62 LYS 77 C ILE 78 n 63 ILE 78 C VAL 79 n 64 VAL 79 C GLN 80 n 65 GLN 80 C LYS 81 n 66 LYS 81 C LYS 82 n 67 LYS 82 C LEU 83 n 68 LEU 83 C ALA 84 n 69 ALA 84 C GLY 85 n 70 GLY 85 C ASP 86 n 71 ASP 86 C n 72 87 C n 73 88 C n 74 89 C n 75 90 C ASP 16 n 1 ASP 16 D SER 17 n 2 SER 17 D ASP 18 n 3 ASP 18 D LEU 19 n 4 LEU 19 D TYR 20 n 5 TYR 20 D ALA 21 n 6 ALA 21 D GLU 22 n 7 GLU 22 D LEU 23 n 8 LEU 23 D ARG 24 n 9 ARG 24 D CYS 25 n 10 CYS 25 D LEU 26 n 11 LEU 26 D CYS 27 n 12 CYS 27 D ILE 28 n 13 ILE 28 D LYS 29 n 14 LYS 29 D THR 30 n 15 THR 30 D THR 31 n 16 THR 31 D SER 32 n 17 SER 32 D GLY 33 n 18 GLY 33 D ILE 34 n 19 ILE 34 D HIS 35 n 20 HIS 35 D PRO 36 n 21 PRO 36 D LYS 37 n 22 LYS 37 D ASN 38 n 23 ASN 38 D ILE 39 n 24 ILE 39 D GLN 40 n 25 GLN 40 D SER 41 n 26 SER 41 D LEU 42 n 27 LEU 42 D GLU 43 n 28 GLU 43 D VAL 44 n 29 VAL 44 D ILE 45 n 30 ILE 45 D GLY 46 n 31 GLY 46 D LYS 47 n 32 LYS 47 D GLY 48 n 33 GLY 48 D THR 49 n 34 THR 49 D HIS 50 n 35 HIS 50 D CYS 51 n 36 CYS 51 D ASN 52 n 37 ASN 52 D GLN 53 n 38 GLN 53 D VAL 54 n 39 VAL 54 D GLU 55 n 40 GLU 55 D VAL 56 n 41 VAL 56 D ILE 57 n 42 ILE 57 D ALA 58 n 43 ALA 58 D THR 59 n 44 THR 59 D LEU 60 n 45 LEU 60 D LYS 61 n 46 LYS 61 D ASP 62 n 47 ASP 62 D GLY 63 n 48 GLY 63 D ARG 64 n 49 ARG 64 D LYS 65 n 50 LYS 65 D ILE 66 n 51 ILE 66 D CYS 67 n 52 CYS 67 D LEU 68 n 53 LEU 68 D ASP 69 n 54 ASP 69 D PRO 70 n 55 PRO 70 D ASP 71 n 56 ASP 71 D ALA 72 n 57 ALA 72 D PRO 73 n 58 PRO 73 D ARG 74 n 59 ARG 74 D ILE 75 n 60 ILE 75 D LYS 76 n 61 LYS 76 D LYS 77 n 62 LYS 77 D ILE 78 n 63 ILE 78 D VAL 79 n 64 VAL 79 D GLN 80 n 65 GLN 80 D LYS 81 n 66 LYS 81 D LYS 82 n 67 LYS 82 D LEU 83 n 68 LEU 83 D ALA 84 n 69 ALA 84 D GLY 85 n 70 GLY 85 D ASP 86 n 71 ASP 86 D n 72 87 D n 73 88 D n 74 89 D n 75 90 D author_and_software_defined_assembly PISA 4 tetrameric 7090 -31 12880 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 66 A O ILE 51 A N ALA 58 A N ALA 43 A O GLU 55 A O GLU 40 A N ILE 45 A N ILE 30 A O LEU 42 A O LEU 27 B N VAL 44 B N VAL 29 B O GLN 40 B O GLN 25 B N THR 59 B N THR 44 B O VAL 56 B O VAL 41 B N LEU 68 B N LEU 53 C O ILE 66 C O ILE 51 C N ALA 58 C N ALA 43 C O GLU 55 C O GLU 40 C N ILE 45 C N ILE 30 C O LEU 42 C O LEU 27 D N VAL 44 D N VAL 29 D O GLN 40 D O GLN 25 D N THR 59 D N THR 44 D O VAL 56 D O VAL 41 D N LEU 68 D N LEU 53 1 A ASP 16 A ASP 1 1 Y 1 A SER 17 A SER 2 1 Y 1 A ASP 18 A ASP 3 1 Y 1 A LEU 19 A LEU 4 1 Y 1 A TYR 20 A TYR 5 1 Y 1 A ALA 21 A ALA 6 1 Y 1 A GLU 22 A GLU 7 1 Y 1 A GLU 87 A GLU 72 1 Y 1 A SER 88 A SER 73 1 Y 1 A ALA 89 A ALA 74 1 Y 1 A ASP 90 A ASP 75 1 Y 1 B GLU 87 B GLU 72 1 Y 1 B SER 88 B SER 73 1 Y 1 B ALA 89 B ALA 74 1 Y 1 B ASP 90 B ASP 75 1 Y 1 C ASP 16 C ASP 1 1 Y 1 C SER 17 C SER 2 1 Y 1 C ASP 18 C ASP 3 1 Y 1 C LEU 19 C LEU 4 1 Y 1 C TYR 20 C TYR 5 1 Y 1 C ALA 21 C ALA 6 1 Y 1 C GLU 22 C GLU 7 1 Y 1 C GLU 87 C GLU 72 1 Y 1 C SER 88 C SER 73 1 Y 1 C ALA 89 C ALA 74 1 Y 1 C ASP 90 C ASP 75 1 Y 1 D GLU 87 D GLU 72 1 Y 1 D SER 88 D SER 73 1 Y 1 D ALA 89 D ALA 74 1 Y 1 D ASP 90 D ASP 75 1 Y 1 A ARG 24 -51.14 -160.72 1 A ASN 52 -89.38 30.31 1 B ARG 24 -107.44 -128.17 1 B CYS 51 -171.16 128.23 1 B ASN 52 -94.45 42.42 1 C ARG 24 -151.56 -142.25 1 C CYS 51 -179.21 99.50 1 C ASN 52 -90.65 45.50 1 D SER 17 33.74 80.05 1 D ARG 24 -113.07 -123.43 1 D CYS 51 -175.76 126.88 1 D ASN 52 -91.90 47.45 0.251 0.196 0.196 1.75 7.0 25118 1 MOLECULAR REPLACEMENT NEUTROPHIL ACTIVATING PEPTIDE-2 (1NAP) 1.75 7.0 147 2207 0 0 2060 0.014 2.060 24.34 1.850 1.72 9.60 1TVX 25385 1. 0.0388 1 88. data collection XENGEN data reduction XENGEN model building X-PLOR refinement X-PLOR data scaling XENGEN phasing X-PLOR NEUTROPHIL ACTIVATING PEPTIDE-2 VARIANT FORM M6L WITH FIVE ADDITIONAL AMINO TERMINAL RESIDUES (DSDLY) 1 N N 1 N N 1 N N 1 N N 2 N N 2 N N 2 N N 2 N N A PRO 36 A PRO 21 HELX_P A ASN 38 A ASN 23 5 1 3 A PRO 73 A PRO 58 HELX_P A LEU 83 A LEU 68 1 2 11 B PRO 36 B PRO 21 HELX_P B ASN 38 B ASN 23 5 3 3 B PRO 73 B PRO 58 HELX_P B LEU 83 B LEU 68 1 4 11 C PRO 36 C PRO 21 HELX_P C ASN 38 C ASN 23 5 5 3 C PRO 73 C PRO 58 HELX_P C LYS 82 C LYS 67 1 6 10 D PRO 36 D PRO 21 HELX_P D ASN 38 D ASN 23 5 7 3 D PRO 73 D PRO 58 HELX_P D ALA 84 D ALA 69 1 8 12 disulf 2.027 A CYS 25 A SG CYS 10 1_555 A CYS 51 A SG CYS 36 1_555 disulf 1.995 A CYS 27 A SG CYS 12 1_555 A CYS 67 A SG CYS 52 1_555 disulf 2.002 B CYS 25 B SG CYS 10 1_555 B CYS 51 B SG CYS 36 1_555 disulf 2.034 B CYS 27 B SG CYS 12 1_555 B CYS 67 B SG CYS 52 1_555 disulf 2.027 C CYS 25 C SG CYS 10 1_555 C CYS 51 C SG CYS 36 1_555 disulf 2.016 C CYS 27 C SG CYS 12 1_555 C CYS 67 C SG CYS 52 1_555 disulf 2.014 D CYS 25 D SG CYS 10 1_555 D CYS 51 D SG CYS 36 1_555 disulf 2.018 D CYS 27 D SG CYS 12 1_555 D CYS 67 D SG CYS 52 1_555 CYTOKINE CYTOKINE SCYB7_HUMAN UNP 1 1 P02775 METAVAYYKDGVPYDDKGQVIITLLNGTPDGSGSGGGGGKGGSKSESSAAIHATAKWSTAQLKKTQAEQAARAKAAAEAQ AKAKANRDALTQRLKDIVNEALRHNASRTPSATELAHANNAAMQAEDERLRLAKAEEKARKEAEAAEKAFQEAEQRRKEI EREKAETERQLKLAEAEEKRLAALSEEAKAVEIAQKKLSAAQSEVVKMDGEIKTLNSRLSSSIHARDAEMKTLAGKRNEL AQASAKYKELDELVKKLSPRANDPLQNRPFFEATRRRVGAGKIREEKQKQVTASETRINRINADITQIQKAISQVSNNRN AGIARVHEAEENLKKAQNNLLNSQIKDAVDATVSFYQTLTEKYGEKYSKMAQELADKSKGKKIGNVNEALAAFEKYKDVL NKKFSKADRDAIFNALASVKYDDWAKHLDQFAKYLKITGHVSFGYDVVSDILKIKDTGDWKPLFLTLEKKAADAGVSYVV ALLFSLLAGTTLGIWGIAIVTGIQLMNLAKGKEESLDSDLYAELRCLCIKTTSGIHPKNIQSLEVIGKGTHCNQVEVIAT LKDGRKICLDPDAPRIKKIVQKKLAGDESAD 517 591 1TVX 16 90 P02775 A 1 1 75 517 591 1TVX 16 90 P02775 B 1 1 75 517 591 1TVX 16 90 P02775 C 1 1 75 517 591 1TVX 16 90 P02775 D 1 1 75 6 6 anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel anti-parallel A LYS 65 A LYS 50 A LEU 68 A LEU 53 A GLU 55 A GLU 40 A LEU 60 A LEU 45 A ILE 39 A ILE 24 A ILE 45 A ILE 30 B ILE 39 B ILE 24 B ILE 45 B ILE 30 B GLU 55 B GLU 40 B LEU 60 B LEU 45 B LYS 65 B LYS 50 B LEU 68 B LEU 53 C LYS 65 C LYS 50 C LEU 68 C LEU 53 C GLU 55 C GLU 40 C LEU 60 C LEU 45 C ILE 39 C ILE 24 C ILE 45 C ILE 30 D ILE 39 D ILE 24 D ILE 45 D ILE 30 D GLU 55 D GLU 40 D LEU 60 D LEU 45 D LYS 65 D LYS 50 D LEU 68 D LEU 53 4 P 1 21 1