1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Lauber, T. Roesch, P. Marx, U.C. http://mmcif.pdb.org/dictionaries/ascii/mmcif_pdbx.dic 1 90.00 90.00 90.00 1.000 1.000 1.000 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 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 UK J.Mol.Biol. JMOBAK 0070 0022-2836 328 205 10.1016/S0022-2836(03)00245-6 12684009 Homologous Proteins with Different Folds: The Three-Dimensional Structures of Domains 1 and 6 of the Multiple Kazal-Type Inhibitor Lekti 2003 10.2210/pdb1h0z/pdb pdb_00001h0z 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 DISULFIDE LINKAGE BETWEEN CYS A12 AND CYS A48, AND BETWEEN CYS A26 AND CYS A45 7682.533 SERINE PROTEASE INHIBITOR KAZAL-TYPE 5, CONTAINS HEMOFILTRATE PEPTIDE HF6478, HEMOFILTRATE PEPTIDE HF7665 LEKTI DOMAIN SIX (HF7665), RESIDUES 356-423 1 nat polymer HF7665, LYMPHO-EPITHELIAL KAZAL-TYPE RELATED INHIBITOR, LEKTI no no ESGKATSYAELCNEYRKLVRNGKLACTRENDPIQGPDGKVHGNTCSMCEVFFQAEEEEKKKKEGESRN ESGKATSYAELCNEYRKLVRNGKLACTRENDPIQGPDGKVHGNTCSMCEVFFQAEEEEKKKKEGESRN 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 HUMAN sample LYMPHO EPITHELIAL CELLS 9606 BLOOD HOMO SAPIENS pdbx_database_status pdbx_nmr_software database_2 pdbx_database_status struct_sheet repository Initial release Version format compliance Version format compliance Data collection Other Database references Derived calculations Other 1 0 2003-06-26 1 1 2011-05-08 1 2 2011-07-13 1 3 2020-01-15 1 4 2023-06-14 _pdbx_database_status.status_code_cs _pdbx_database_status.status_code_mr _pdbx_nmr_software.name _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.status_code_nmr_data _struct_sheet.number_strands HELIX DETERMINATION METHOD: AUTHOR PROVIDED. SHEET DETERMINATION METHOD: AUTHOR PROVIDED. PDBE Y PDBE 2002-07-01 REL REL REL REL THE SEQUENCE OF THE PROTEIN USED IN THE NMR STUDY DIFFERS FROM THAT OF THE MATCHING SWISS-PROT ENTRY AT POSITION 420. RESIDUE 420 IS A GLU, NOT LYS AS IN THE SWISS-PROT ENTRY THE STRUCTURE WAS DETERMINED USING STANDARD 2D NMR EXPERIMENTS ON A NATIVE PROTEIN SAMPLE ISOLATED FROM HUMAN BLOOD FILTRATE LEAST ENERGY AND LEAST RESTRAINT VIOLATION 60 21 NOESY DQF-COSY CLEAN-TOCSY 4.0 pH 298 K simulated annealing 1 BRUNGER refinement 3.851 structure solution X-PLOR 3.851 600 Bruker DRX GLU 1 n 1 GLU 1 A SER 2 n 2 SER 2 A GLY 3 n 3 GLY 3 A LYS 4 n 4 LYS 4 A ALA 5 n 5 ALA 5 A THR 6 n 6 THR 6 A SER 7 n 7 SER 7 A TYR 8 n 8 TYR 8 A ALA 9 n 9 ALA 9 A GLU 10 n 10 GLU 10 A LEU 11 n 11 LEU 11 A CYS 12 n 12 CYS 12 A ASN 13 n 13 ASN 13 A GLU 14 n 14 GLU 14 A TYR 15 n 15 TYR 15 A ARG 16 n 16 ARG 16 A LYS 17 n 17 LYS 17 A LEU 18 n 18 LEU 18 A VAL 19 n 19 VAL 19 A ARG 20 n 20 ARG 20 A ASN 21 n 21 ASN 21 A GLY 22 n 22 GLY 22 A LYS 23 n 23 LYS 23 A LEU 24 n 24 LEU 24 A ALA 25 n 25 ALA 25 A CYS 26 n 26 CYS 26 A THR 27 n 27 THR 27 A ARG 28 n 28 ARG 28 A GLU 29 n 29 GLU 29 A ASN 30 n 30 ASN 30 A ASP 31 n 31 ASP 31 A PRO 32 n 32 PRO 32 A ILE 33 n 33 ILE 33 A GLN 34 n 34 GLN 34 A GLY 35 n 35 GLY 35 A PRO 36 n 36 PRO 36 A ASP 37 n 37 ASP 37 A GLY 38 n 38 GLY 38 A LYS 39 n 39 LYS 39 A VAL 40 n 40 VAL 40 A HIS 41 n 41 HIS 41 A GLY 42 n 42 GLY 42 A ASN 43 n 43 ASN 43 A THR 44 n 44 THR 44 A CYS 45 n 45 CYS 45 A SER 46 n 46 SER 46 A MET 47 n 47 MET 47 A CYS 48 n 48 CYS 48 A GLU 49 n 49 GLU 49 A VAL 50 n 50 VAL 50 A PHE 51 n 51 PHE 51 A PHE 52 n 52 PHE 52 A GLN 53 n 53 GLN 53 A ALA 54 n 54 ALA 54 A GLU 55 n 55 GLU 55 A GLU 56 n 56 GLU 56 A GLU 57 n 57 GLU 57 A GLU 58 n 58 GLU 58 A LYS 59 n 59 LYS 59 A LYS 60 n 60 LYS 60 A LYS 61 n 61 LYS 61 A LYS 62 n 62 LYS 62 A GLU 63 n 63 GLU 63 A GLY 64 n 64 GLY 64 A GLU 65 n 65 GLU 65 A SER 66 n 66 SER 66 A ARG 67 n 67 ARG 67 A ASN 68 n 68 ASN 68 A author_defined_assembly 1 monomeric 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 33 A O ILE 33 A N HIS 41 A N HIS 41 1 A A O H CYS TYR 12 15 1.57 1 A A O H SER LEU 7 11 1.60 1 A A O H ASN ARG 13 16 1.60 1 A A O H GLU LYS 57 60 1.60 2 A A O H CYS TYR 12 15 1.56 2 A A O H ASN ARG 13 16 1.58 3 A A O H CYS TYR 12 15 1.57 4 A A O H ASN ARG 13 16 1.58 5 A A OD1 H ASN SER 43 46 1.57 5 A A O H CYS TYR 12 15 1.58 5 A A O H ASN ARG 13 16 1.59 6 A A O H CYS TYR 12 15 1.57 7 A A O H CYS TYR 12 15 1.55 7 A A O H TYR LEU 15 18 1.57 8 A A O H ASN ARG 13 16 1.56 8 A A O H CYS TYR 12 15 1.57 8 A A O H GLU GLN 49 53 1.58 8 A A O H SER GLU 7 10 1.59 9 A A O H CYS TYR 12 15 1.57 9 A A O H SER LEU 7 11 1.58 10 A A O H ASN ARG 13 16 1.54 10 A A O H TYR LEU 15 18 1.56 10 A A O H CYS TYR 12 15 1.58 11 A A O H ASN ARG 13 16 1.55 11 A A O H CYS TYR 12 15 1.56 11 A A O H CYS GLU 45 49 1.58 12 A A O H ASN ARG 13 16 1.57 12 A A O H CYS TYR 12 15 1.58 13 A A O H ASN ARG 13 16 1.58 13 A A O H LYS LYS 59 62 1.58 14 A A O H CYS GLU 45 49 1.54 14 A A O H CYS TYR 12 15 1.57 14 A A O H ASN ARG 13 16 1.57 14 A A H O GLY LYS 35 39 1.58 15 A A O H CYS TYR 12 15 1.56 15 A A H O GLY LYS 35 39 1.57 16 A A O H CYS TYR 12 15 1.56 16 A A O H ASN ARG 13 16 1.57 16 A A H O GLY LYS 35 39 1.58 16 A A O H CYS GLU 45 49 1.58 17 A A O H ASN ARG 13 16 1.56 17 A A O H CYS GLU 45 49 1.57 17 A A O H SER LEU 7 11 1.58 18 A A O H CYS GLU 45 49 1.57 18 A A O H ASN ARG 13 16 1.58 18 A A H O GLY LYS 35 39 1.58 19 A A O H ASN ARG 13 16 1.56 19 A A O H CYS TYR 12 15 1.57 19 A A O H ALA GLU 54 57 1.60 20 A A O H ASN ARG 13 16 1.55 20 A A O H CYS TYR 12 15 1.56 20 A A O H CYS GLU 45 49 1.57 20 A A O H CYS PHE 48 52 1.59 21 A A O H ASN ARG 13 16 1.56 21 A A O H CYS TYR 12 15 1.57 21 A A O H CYS GLU 45 49 1.58 1 A ARG 16 0.195 SIDE CHAIN 1 A ARG 20 0.314 SIDE CHAIN 1 A ARG 28 0.273 SIDE CHAIN 1 A ARG 67 0.303 SIDE CHAIN 2 A ARG 16 0.125 SIDE CHAIN 2 A ARG 20 0.230 SIDE CHAIN 2 A ARG 28 0.305 SIDE CHAIN 2 A ARG 67 0.258 SIDE CHAIN 3 A ARG 16 0.312 SIDE CHAIN 3 A ARG 20 0.308 SIDE CHAIN 3 A ARG 28 0.314 SIDE CHAIN 3 A ARG 67 0.083 SIDE CHAIN 4 A ARG 16 0.291 SIDE CHAIN 4 A ARG 20 0.304 SIDE CHAIN 4 A ARG 28 0.218 SIDE CHAIN 4 A ARG 67 0.288 SIDE CHAIN 5 A ARG 16 0.278 SIDE CHAIN 5 A ARG 20 0.168 SIDE CHAIN 5 A ARG 28 0.297 SIDE CHAIN 5 A ARG 67 0.253 SIDE CHAIN 6 A ARG 16 0.272 SIDE CHAIN 6 A ARG 20 0.304 SIDE CHAIN 6 A ARG 28 0.317 SIDE CHAIN 6 A ARG 67 0.201 SIDE CHAIN 7 A ARG 16 0.266 SIDE CHAIN 7 A ARG 20 0.251 SIDE CHAIN 7 A ARG 28 0.274 SIDE CHAIN 7 A ARG 67 0.201 SIDE CHAIN 8 A ARG 16 0.150 SIDE CHAIN 8 A ARG 20 0.183 SIDE CHAIN 8 A ARG 28 0.318 SIDE CHAIN 8 A ARG 67 0.294 SIDE CHAIN 9 A ARG 16 0.317 SIDE CHAIN 9 A ARG 20 0.279 SIDE CHAIN 9 A ARG 28 0.209 SIDE CHAIN 9 A ARG 67 0.295 SIDE CHAIN 10 A ARG 16 0.195 SIDE CHAIN 10 A ARG 20 0.238 SIDE CHAIN 10 A ARG 28 0.255 SIDE CHAIN 11 A ARG 16 0.317 SIDE CHAIN 11 A ARG 20 0.195 SIDE CHAIN 11 A ARG 28 0.285 SIDE CHAIN 11 A ARG 67 0.271 SIDE CHAIN 12 A ARG 16 0.226 SIDE CHAIN 12 A ARG 20 0.318 SIDE CHAIN 12 A ARG 28 0.287 SIDE CHAIN 12 A ARG 67 0.312 SIDE CHAIN 13 A ARG 16 0.187 SIDE CHAIN 13 A ARG 20 0.307 SIDE CHAIN 13 A ARG 28 0.315 SIDE CHAIN 13 A ARG 67 0.178 SIDE CHAIN 14 A ARG 16 0.269 SIDE CHAIN 14 A ARG 20 0.224 SIDE CHAIN 14 A ARG 28 0.250 SIDE CHAIN 14 A ARG 67 0.279 SIDE CHAIN 15 A ARG 16 0.295 SIDE CHAIN 15 A ARG 20 0.316 SIDE CHAIN 15 A ARG 28 0.317 SIDE CHAIN 15 A ARG 67 0.291 SIDE CHAIN 16 A ARG 16 0.308 SIDE CHAIN 16 A ARG 20 0.208 SIDE CHAIN 16 A ARG 28 0.317 SIDE CHAIN 16 A ARG 67 0.305 SIDE CHAIN 17 A ARG 16 0.221 SIDE CHAIN 17 A ARG 20 0.117 SIDE CHAIN 17 A ARG 28 0.282 SIDE CHAIN 17 A ARG 67 0.256 SIDE CHAIN 18 A ARG 16 0.184 SIDE CHAIN 18 A ARG 20 0.312 SIDE CHAIN 18 A ARG 28 0.183 SIDE CHAIN 18 A ARG 67 0.233 SIDE CHAIN 19 A ARG 16 0.219 SIDE CHAIN 19 A ARG 20 0.201 SIDE CHAIN 19 A ARG 28 0.305 SIDE CHAIN 19 A ARG 67 0.286 SIDE CHAIN 20 A ARG 16 0.285 SIDE CHAIN 20 A ARG 20 0.223 SIDE CHAIN 20 A ARG 28 0.113 SIDE CHAIN 20 A ARG 67 0.314 SIDE CHAIN 21 A ARG 16 0.318 SIDE CHAIN 21 A ARG 20 0.317 SIDE CHAIN 21 A ARG 28 0.249 SIDE CHAIN 21 A ARG 67 0.317 SIDE CHAIN 1 A THR 6 54.57 169.86 1 A ARG 20 -82.20 -89.14 1 A ASN 21 -102.54 44.15 1 A THR 27 -58.45 -170.26 1 A ARG 28 -103.76 63.24 1 A ASN 30 -102.73 63.10 1 A ASP 31 -152.41 83.31 1 A ASN 43 -127.55 -167.62 2 A ASN 21 -140.08 49.22 2 A GLU 29 47.31 -170.37 2 A ASN 30 -146.72 58.35 2 A ASP 31 -165.38 83.25 3 A THR 6 -60.84 -169.43 3 A ARG 20 -102.40 -90.93 3 A ASN 21 -116.06 58.12 3 A ARG 28 -84.08 47.56 3 A ASN 30 -94.94 55.54 4 A ARG 20 -104.19 -90.77 4 A ASN 21 -119.87 54.28 4 A ASN 30 -104.81 60.97 4 A ASN 43 -129.95 -167.89 5 A ARG 20 -87.70 -81.97 5 A THR 27 -100.24 -167.19 5 A ASN 30 -155.45 60.20 5 A ASP 31 66.23 89.76 6 A THR 6 -71.81 -164.57 6 A ARG 20 -89.88 -90.18 6 A ARG 28 -95.81 47.03 6 A GLU 29 -48.74 155.65 6 A ASN 30 -95.18 58.45 7 A THR 6 -108.65 -164.21 7 A ASN 21 -159.58 31.11 7 A LYS 23 -100.76 65.18 7 A ASN 30 -97.82 58.16 8 A ARG 20 -82.50 -90.08 8 A ASN 21 -116.69 55.85 8 A ASN 30 -100.05 59.02 8 A GLU 63 47.15 96.51 9 A ARG 20 -80.49 -92.02 9 A ASN 21 -119.15 57.49 9 A ASN 30 -106.42 61.14 10 A ARG 20 -126.70 -86.82 10 A ASN 21 -98.58 32.45 10 A THR 27 -100.25 -167.59 10 A ASN 30 -157.28 85.83 10 A ASP 31 61.35 95.92 11 A ARG 20 -110.90 -98.44 11 A ASN 21 -105.46 51.15 11 A GLU 29 59.02 148.89 11 A ASN 30 -106.40 55.40 12 A ARG 20 -92.35 -68.62 12 A ARG 28 -92.82 57.87 12 A ASN 30 -93.87 59.18 13 A ARG 20 -80.17 -70.77 13 A ASN 30 -98.44 56.05 14 A ARG 20 -89.78 -70.10 14 A ARG 28 -99.66 58.11 14 A ASN 30 -95.49 59.30 15 A ARG 20 -79.82 -83.21 15 A THR 27 -55.11 -164.92 15 A ASN 30 -151.19 58.66 15 A ASP 31 65.15 94.58 15 A ASN 43 -163.78 -161.89 16 A ARG 20 -96.13 -96.31 16 A GLU 29 55.73 163.17 16 A ASN 30 -115.11 58.57 16 A ASP 31 -155.31 78.63 17 A ARG 20 -107.20 -89.11 17 A ASN 30 -95.06 54.14 17 A ASN 43 -122.36 -167.29 18 A ARG 20 -99.29 -91.37 18 A ARG 28 -96.64 46.20 18 A ASN 30 -101.93 55.31 19 A ARG 20 -128.19 -90.80 19 A ASN 21 -117.45 50.33 19 A ASN 30 -112.19 54.34 19 A ASP 31 -117.50 78.67 20 A THR 6 -167.44 -168.44 20 A ARG 20 -83.27 -75.09 20 A GLU 29 53.75 167.60 20 A ASN 30 -111.67 57.60 21 A ARG 20 -88.05 -96.55 21 A ASN 30 -95.28 54.04 21 A GLU 63 43.04 -166.79 21 A SER 66 42.87 72.42 LEKTI domain six 1 N N A SER 7 A SER 7 HELX_P A CYS 12 A CYS 12 1 1 6 A ASN 13 A ASN 13 HELX_P A ARG 16 A ARG 16 5 2 4 A ASN 43 A ASN 43 HELX_P A LYS 62 A LYS 62 1 3 20 disulf 2.020 A CYS 12 A SG CYS 12 1_555 A CYS 48 A SG CYS 48 1_555 disulf 2.018 A CYS 26 A SG CYS 26 1_555 A CYS 45 A SG CYS 45 1_555 SERINE PROTEINASE INHIBITOR SERINE PROTEINASE INHIBITOR ISK5_HUMAN UNP 1 Q9NQ38 356 423 1H0Z 1 68 Q9NQ38 A 1 1 68 1 LYS conflict GLU 65 1H0Z A Q9NQ38 UNP 420 65 2 anti-parallel A ILE 33 A ILE 33 A GLN 34 A GLN 34 A VAL 40 A VAL 40 A HIS 41 A HIS 41 1 P 1