1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 Burgering, M.J.M. Orbons, L.P.M. 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 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 C4 H9 N O3 119.119 y THREONINE L-peptide linking C9 H11 N O3 181.189 y TYROSINE L-peptide linking UK J.Mol.Biol. JMOBAK 0070 0022-2836 269 395 407 10.1006/jmbi.1997.1029 9199408 The second Kunitz domain of human tissue factor pathway inhibitor: cloning, structure determination and interaction with factor Xa. 1997 NE Curr.Pharm.Des. CPDEFP 2127 1381-6128 2 543 Structural Aspects of Factor Xa Inhibition 1996 US J.Biol.Chem. JBCHA3 0071 0021-9258 271 29988 X-Ray Structure of Active Site-Inhibited Clotting Factor Xa. Implications for Drug Design and Substrate Recognition 1996 UK Embo J. EMJODG 0897 0261-4189 15 6011 The Ornithodorin-Thrombin Crystal Structure, a Key to the Tap Enigma? 1996 NE FEBS Lett. FEBLAL 0165 0014-5793 375 103 Crystal Structures of Factor Xa Specific Inhibitors in Complex with Trypsin: Structural Grounds for Inhibition of Factor Xa and Selectivity Against Thrombin 1995 UK J.Mol.Biol. JMOBAK 0070 0022-2836 232 947 Structure of Human Des(1-45) Factor Xa at 2.2 A Resolution 1993 UK J.Mol.Biol. JMOBAK 0070 0022-2836 227 757 Determination of a High-Quality Nuclear Magnetic Resonance Solution Structure of the Bovine Pancreatic Trypsin Inhibitor and Comparison with Three Crystal Structures 1992 10.2210/pdb1adz/pdb pdb_00001adz 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 0.00000 0.00000 0.00000 8379.239 TISSUE FACTOR PATHWAY INHIBITOR FACTOR XA-BINDING DOMAIN (DOMAIN II) N-TERMINAL INS(DYKDDDDKL) 1 man polymer TFPI, EPI, LACI no no DYKDDDDKLKPDFCFLEEDPGICRGYITRYFYNNQTKQCERFKYGGCLGNMNNFETLEECKNICEDGPNGF DYKDDDDKLKPDFCFLEEDPGICRGYITRYFYNNQTKQCERFKYGGCLGNMNNFETLEECKNICEDGPNGF 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 human Homo BLOOD Escherichia sample 9606 BLOOD Homo sapiens 562 Escherichia coli JE5505 PFLAG database_2 pdbx_database_status pdbx_struct_assembly pdbx_struct_oper_list struct_ref_seq_dif repository Initial release Version format compliance Version format compliance Database references Derived calculations Other 1 0 1998-02-25 1 1 2008-03-24 1 2 2011-07-13 1 3 2021-11-03 _database_2.pdbx_DOI _database_2.pdbx_database_accession _pdbx_database_status.process_site _struct_ref_seq_dif.details Y BNL 1997-02-19 REL REL LOWEST VALUE OF VARIABLE TARGET FUNCTION 300 30 HOMONUCLEAR NOESY COSY TOCSY 4.5 1 atm 310 K THE STRUCTURES WERE CALCULATED USING THE DIANA PROGRAM BUT WERE NOT FURTHER REFINED USING A FORCE FIELD AND ENERGY MINIMIZATION AND/OR MOLECULAR DYNAMICS CALCULATIONS DIANA GUNTERT,WUTHRICH refinement DIANA structure solution TRIAD NMR FROM TRIPOS TRIPOS 600 Bruker DRX600 ASP 1 n 1 ASP 1 A TYR 2 n 2 TYR 2 A LYS 3 n 3 LYS 3 A ASP 4 n 4 ASP 4 A ASP 5 n 5 ASP 5 A ASP 6 n 6 ASP 6 A ASP 7 n 7 ASP 7 A LYS 8 n 8 LYS 8 A LEU 9 n 9 LEU 9 A LYS 10 n 10 LYS 10 A PRO 11 n 11 PRO 11 A ASP 12 n 12 ASP 12 A PHE 13 n 13 PHE 13 A CYS 14 n 14 CYS 14 A PHE 15 n 15 PHE 15 A LEU 16 n 16 LEU 16 A GLU 17 n 17 GLU 17 A GLU 18 n 18 GLU 18 A ASP 19 n 19 ASP 19 A PRO 20 n 20 PRO 20 A GLY 21 n 21 GLY 21 A ILE 22 n 22 ILE 22 A CYS 23 n 23 CYS 23 A ARG 24 n 24 ARG 24 A GLY 25 n 25 GLY 25 A TYR 26 n 26 TYR 26 A ILE 27 n 27 ILE 27 A THR 28 n 28 THR 28 A ARG 29 n 29 ARG 29 A TYR 30 n 30 TYR 30 A PHE 31 n 31 PHE 31 A TYR 32 n 32 TYR 32 A ASN 33 n 33 ASN 33 A ASN 34 n 34 ASN 34 A GLN 35 n 35 GLN 35 A THR 36 n 36 THR 36 A LYS 37 n 37 LYS 37 A GLN 38 n 38 GLN 38 A CYS 39 n 39 CYS 39 A GLU 40 n 40 GLU 40 A ARG 41 n 41 ARG 41 A PHE 42 n 42 PHE 42 A LYS 43 n 43 LYS 43 A TYR 44 n 44 TYR 44 A GLY 45 n 45 GLY 45 A GLY 46 n 46 GLY 46 A CYS 47 n 47 CYS 47 A LEU 48 n 48 LEU 48 A GLY 49 n 49 GLY 49 A ASN 50 n 50 ASN 50 A MET 51 n 51 MET 51 A ASN 52 n 52 ASN 52 A ASN 53 n 53 ASN 53 A PHE 54 n 54 PHE 54 A GLU 55 n 55 GLU 55 A THR 56 n 56 THR 56 A LEU 57 n 57 LEU 57 A GLU 58 n 58 GLU 58 A GLU 59 n 59 GLU 59 A CYS 60 n 60 CYS 60 A LYS 61 n 61 LYS 61 A ASN 62 n 62 ASN 62 A ILE 63 n 63 ILE 63 A CYS 64 n 64 CYS 64 A GLU 65 n 65 GLU 65 A ASP 66 n 66 ASP 66 A GLY 67 n 67 GLY 67 A PRO 68 n 68 PRO 68 A ASN 69 n 69 ASN 69 A GLY 70 n 70 GLY 70 A PHE 71 n 71 PHE 71 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 identity operation 0.0000000000 0.0000000000 0.0000000000 A O ARG 29 A O ARG 29 A N PHE 42 A N PHE 42 3 A A O H LYS ASP 61 66 1.49 3 A A O H TYR PHE 30 54 1.57 4 A A O H LYS ASP 61 66 1.58 5 A A O H TYR PHE 30 54 1.53 5 A A O H LYS ASP 61 66 1.54 5 A A O H GLU ASN 58 62 1.58 6 A A O H LYS ASP 61 66 1.54 7 A A O H LYS ASP 61 66 1.54 7 A A O H GLU ASN 58 62 1.56 7 A A O H TYR PHE 30 54 1.59 8 A A O HE21 THR GLN 36 38 1.53 8 A A H O TYR PHE 30 54 1.55 8 A A O H GLU ASN 58 62 1.59 9 A A O H LYS ASP 61 66 1.53 10 A A O H TYR PHE 30 54 1.55 10 A A O H LYS ASP 61 66 1.58 11 A A HG1 OE2 THR GLU 36 40 1.51 11 A A O H LYS ASP 61 66 1.56 11 A A O H TYR GLY 44 46 1.57 13 A A O H LYS ASP 61 66 1.53 13 A A O H GLU ASN 58 62 1.60 14 A A O H LYS ASP 61 66 1.52 14 A A O H TYR GLY 44 46 1.54 14 A A HZ1 OD1 LYS ASP 10 66 1.54 15 A A O H LYS ASP 61 66 1.58 16 A A O H LYS ASP 61 66 1.59 17 A A HG1 OE2 THR GLU 36 40 1.48 18 A A O H CYS GLY 23 25 1.45 19 A A O H LYS ASP 61 66 1.54 19 A A OD2 H ASP ASN 19 50 1.59 20 A A O H LYS ASP 61 66 1.56 20 A A O H GLU ASN 58 62 1.60 21 A A O H LYS ASP 61 66 1.56 21 A A O H TYR GLY 44 46 1.56 21 A A O H PHE GLU 31 40 1.60 22 A A O H LYS ASP 61 66 1.50 23 A A O H TYR GLY 44 46 1.54 23 A A O HE21 LYS GLN 37 38 1.57 23 A A O H TYR PHE 30 54 1.58 23 A A O H LYS ASP 61 66 1.59 24 A A O H TYR PHE 30 54 1.52 24 A A O H LYS ASP 61 66 1.59 25 A A O H LYS ASP 61 66 1.45 26 A A O H TYR PHE 30 54 1.48 26 A A O H LYS ASP 61 66 1.52 27 A A O H TYR PHE 30 54 1.57 27 A A O H LYS ASP 61 66 1.60 28 A A O H LYS ASP 61 66 1.53 29 A A O H LYS ASP 61 66 1.50 29 A A H O CYS GLY 23 45 1.52 29 A A O H GLU ASN 58 62 1.53 29 A A O H TYR GLY 44 46 1.54 30 A A O H TYR PHE 30 54 1.55 30 A A O H GLU ASN 58 62 1.58 30 A A OD1 H ASN ASN 50 52 1.58 30 A A H O GLY PHE 67 71 1.59 1 A TYR 2 65.63 -152.08 1 A ASP 4 -69.61 76.23 1 A ASP 6 82.12 -58.69 1 A LYS 8 35.27 45.83 1 A LEU 9 36.59 80.84 1 A GLU 17 -46.93 158.98 1 A CYS 23 -59.38 108.29 1 A TYR 26 64.82 124.90 1 A ILE 27 -146.41 21.93 1 A THR 28 46.34 76.95 1 A LYS 37 32.91 54.56 1 A CYS 47 -10.08 -97.17 1 A LEU 48 -61.28 -132.53 1 A ASN 50 -151.77 -155.07 1 A ASN 52 -60.13 76.46 1 A ASN 53 -153.79 66.40 1 A CYS 64 -79.50 -82.40 1 A GLU 65 -37.34 -29.99 1 A ASP 66 38.35 73.64 1 A ASN 69 42.84 -88.35 2 A LYS 3 -177.79 -43.68 2 A ASP 5 92.89 -26.24 2 A ASP 6 -57.53 -72.28 2 A LEU 9 33.19 36.76 2 A GLU 17 -52.30 173.27 2 A PRO 20 -73.45 -86.99 2 A CYS 23 -75.81 -114.45 2 A ARG 24 -167.54 -78.64 2 A TYR 26 82.80 112.93 2 A LYS 43 -62.27 -166.36 2 A TYR 44 -158.70 -112.75 2 A CYS 47 -9.70 -69.04 2 A LEU 48 -121.06 -163.65 2 A ASN 50 -145.87 -157.37 2 A ASN 52 -65.59 64.75 2 A CYS 64 -83.38 -82.25 2 A GLU 65 -35.70 -32.89 2 A ASP 66 94.53 175.18 3 A TYR 2 -59.56 100.33 3 A LEU 9 -141.32 -118.38 3 A GLU 17 -39.97 135.81 3 A ILE 22 -31.66 -78.68 3 A CYS 23 -33.93 151.61 3 A TYR 26 -48.76 153.71 3 A ILE 27 -153.24 22.79 3 A LYS 37 32.73 52.41 3 A CYS 47 -51.73 -176.48 3 A ASN 50 -172.09 -157.51 3 A MET 51 -80.61 -84.79 3 A ASN 52 -30.56 98.51 3 A ASN 53 -171.66 90.39 3 A CYS 64 -84.50 -90.92 3 A GLU 65 -31.54 -36.71 3 A ASP 66 94.32 163.88 4 A TYR 2 -151.97 -72.78 4 A LYS 3 68.27 -98.47 4 A ASP 4 -154.18 31.01 4 A ASP 5 86.35 15.73 4 A ASP 6 -77.58 -158.37 4 A LYS 8 -175.76 -48.55 4 A ILE 22 -108.91 -82.58 4 A CYS 23 -24.76 117.48 4 A THR 28 -58.09 80.03 4 A LYS 37 35.50 49.96 4 A LYS 43 -75.63 -166.49 4 A TYR 44 -153.83 -99.09 4 A CYS 47 -171.04 83.03 4 A LEU 48 71.36 -56.35 4 A ASN 50 -171.11 -154.42 4 A MET 51 -94.87 -139.48 4 A ASN 52 27.11 58.17 4 A CYS 64 -81.76 -83.30 4 A GLU 65 -35.39 -32.22 4 A ASN 69 41.55 92.32 5 A TYR 2 -48.96 161.55 5 A ASP 4 164.18 -76.61 5 A ASP 5 163.49 176.33 5 A ASP 6 -37.11 147.20 5 A ASP 7 -176.56 -83.40 5 A LYS 8 172.20 100.04 5 A LYS 10 87.24 146.90 5 A GLU 17 -35.47 152.09 5 A CYS 23 -100.57 -89.29 5 A ARG 24 -170.89 -175.87 5 A LYS 37 33.37 52.37 5 A GLN 38 -162.86 -167.93 5 A TYR 44 -109.66 -91.71 5 A CYS 47 -172.56 -42.00 5 A LEU 48 -170.50 36.75 5 A MET 51 -46.60 -70.05 5 A ASN 52 -29.70 97.29 5 A ASN 53 165.85 92.24 5 A CYS 64 -81.37 -86.38 5 A GLU 65 -30.96 -36.15 5 A ASP 66 53.55 -166.16 6 A LYS 3 65.22 137.46 6 A ASP 4 179.30 -169.29 6 A ASP 6 79.47 92.33 6 A ASP 7 84.41 -179.54 6 A LYS 8 68.83 -67.90 6 A LEU 9 -77.11 -149.64 6 A LYS 10 65.47 142.88 6 A GLU 17 -44.14 156.78 6 A ILE 22 -27.34 -89.96 6 A CYS 23 -29.10 142.89 6 A TYR 26 64.23 127.85 6 A ILE 27 -153.15 20.76 6 A THR 28 42.35 70.28 6 A GLN 38 -167.02 -157.92 6 A CYS 47 -8.48 113.27 6 A LEU 48 38.07 -113.13 6 A ASN 50 -159.92 -156.18 6 A MET 51 -92.73 -72.13 6 A ASN 52 -44.56 89.02 6 A ASN 53 -164.66 72.20 6 A CYS 64 -74.77 -92.49 6 A GLU 65 -29.46 -38.70 6 A ASP 66 49.13 26.16 6 A ASN 69 -59.00 100.22 7 A LYS 3 -66.78 70.46 7 A ASP 4 -176.87 130.61 7 A ASP 7 -117.74 -72.67 7 A LYS 8 33.97 -99.78 7 A LEU 9 170.68 158.54 7 A ARG 24 -46.94 173.44 7 A TYR 26 65.20 118.02 7 A ILE 27 -143.79 21.68 7 A LYS 37 34.23 53.77 7 A TYR 44 -127.66 -105.07 7 A CYS 47 -7.57 111.30 7 A LEU 48 59.23 131.87 7 A ASN 50 -171.17 -155.95 7 A MET 51 -98.98 -138.77 7 A ASN 52 28.15 51.44 7 A CYS 64 -84.15 -82.93 7 A GLU 65 -34.85 -33.87 7 A ASP 66 45.74 -173.55 7 A PRO 68 -51.55 -87.51 7 A ASN 69 -62.59 74.30 8 A TYR 2 65.06 -77.23 8 A LYS 3 177.89 -170.20 8 A ASP 4 -36.44 150.70 8 A ASP 6 51.48 -86.17 8 A ASP 7 50.44 -87.18 8 A LYS 8 73.31 125.16 8 A GLU 17 -40.05 152.02 8 A CYS 23 -61.00 -121.35 8 A ARG 24 -166.53 -53.97 8 A ILE 27 -143.39 20.52 8 A LYS 37 30.10 42.10 8 A GLN 38 -155.89 -158.70 8 A CYS 47 -168.18 -44.18 8 A LEU 48 -158.99 29.98 8 A ASN 50 -147.43 -159.35 8 A MET 51 -67.34 -82.13 8 A ASN 52 -30.26 96.64 8 A ASN 53 -175.82 69.05 8 A CYS 64 -77.68 -86.69 8 A GLU 65 -30.98 -37.80 8 A ASP 66 47.46 96.06 8 A ASN 69 -48.29 175.32 9 A TYR 2 -179.54 139.59 9 A ASP 4 -69.40 -83.38 9 A ASP 5 46.55 27.42 9 A ASP 6 67.95 -63.41 9 A ASP 7 44.36 -167.67 9 A LYS 8 -131.69 -98.58 9 A LEU 9 -160.73 -131.80 9 A ILE 22 -30.36 88.12 9 A CYS 23 -163.65 -156.58 9 A ARG 24 -148.56 -42.16 9 A ILE 27 -145.98 23.00 9 A THR 28 43.85 78.18 9 A TYR 44 -120.36 -106.90 9 A CYS 47 -27.01 95.36 9 A LEU 48 11.49 98.95 9 A ASN 50 -101.15 -157.71 9 A ASN 52 -65.27 64.69 9 A CYS 64 -82.40 -84.65 9 A GLU 65 -34.64 -32.14 9 A ASP 66 49.44 99.42 9 A ASN 69 38.79 -163.35 10 A LYS 3 -90.06 46.69 10 A ASP 4 -167.63 -83.65 10 A ASP 5 -162.89 -62.61 10 A ASP 6 52.60 177.68 10 A ASP 7 48.79 -176.36 10 A LYS 8 89.63 27.08 10 A LEU 9 40.76 91.81 10 A ILE 22 -143.38 -74.21 10 A CYS 23 -53.60 -176.74 10 A ARG 24 -88.69 -151.75 10 A ILE 27 -144.53 19.94 10 A LYS 37 32.35 52.70 10 A TYR 44 -95.39 -98.65 10 A CYS 47 -166.91 68.44 10 A ASN 50 31.13 -152.62 10 A MET 51 -97.65 -69.11 10 A ASN 52 -32.76 95.31 10 A ASN 53 -169.03 94.96 10 A CYS 64 -74.45 -88.45 10 A GLU 65 -32.37 -36.04 10 A ASN 69 51.03 78.92 11 A TYR 2 72.05 -69.56 11 A LYS 3 74.78 -60.50 11 A ASP 4 -36.13 114.28 11 A ASP 5 74.14 -60.82 11 A ASP 6 -65.86 97.09 11 A ASP 7 -143.19 27.03 11 A LYS 8 -179.59 74.85 11 A LEU 9 -94.52 -113.09 11 A GLU 17 -45.03 166.85 11 A ILE 22 -106.21 -74.15 11 A CYS 23 -33.77 119.24 11 A ARG 24 -60.56 -122.05 11 A LYS 37 26.44 54.51 11 A LEU 48 -158.22 73.41 11 A ASN 52 -63.40 69.59 11 A CYS 64 -81.08 -85.97 11 A GLU 65 -34.01 -34.25 11 A ASP 66 47.40 95.76 12 A TYR 2 -164.98 -51.35 12 A LYS 3 36.15 -149.78 12 A ASP 5 57.56 162.14 12 A LYS 8 77.57 -58.82 12 A LYS 10 63.14 128.93 12 A GLU 18 -33.64 139.80 12 A CYS 23 -85.46 -109.97 12 A TYR 44 -139.93 -61.89 12 A CYS 47 -13.55 115.52 12 A LEU 48 31.65 -90.06 12 A CYS 64 -81.72 -81.75 12 A GLU 65 -37.98 -27.83 12 A ASP 66 34.84 88.96 12 A PRO 68 -71.43 -169.35 12 A ASN 69 65.16 -68.45 13 A TYR 2 -59.74 177.01 13 A ASP 5 51.06 -171.24 13 A ASP 6 63.32 -73.30 13 A ASP 7 41.42 92.08 13 A LEU 9 68.35 178.87 13 A LYS 10 67.93 131.65 13 A PRO 11 -53.89 108.15 13 A CYS 23 -60.12 -128.72 13 A ARG 24 -170.86 32.08 13 A TYR 26 64.05 122.26 13 A THR 28 -55.82 78.87 13 A LYS 37 31.70 40.44 13 A CYS 47 -8.40 -98.26 13 A LEU 48 -103.50 -73.56 13 A CYS 64 -84.69 -86.08 13 A GLU 65 -32.70 -35.24 13 A ASP 66 94.67 -18.57 13 A ASN 69 -76.11 -72.25 14 A TYR 2 -140.76 35.37 14 A LYS 3 -176.76 149.38 14 A ASP 4 168.33 -40.55 14 A ASP 5 162.67 120.77 14 A ASP 6 -59.09 -164.96 14 A ASP 7 82.86 32.90 14 A LYS 8 -113.93 50.25 14 A LEU 9 67.09 131.48 14 A LYS 10 62.76 142.16 14 A GLU 17 -49.43 164.62 14 A ILE 22 -125.89 -69.48 14 A CYS 23 -26.71 90.39 14 A THR 28 -49.56 84.72 14 A LYS 37 33.44 53.90 14 A GLN 38 -164.93 -164.26 14 A ASN 50 -107.11 -155.50 14 A ASN 52 -42.01 92.92 14 A ASN 53 -171.07 70.18 14 A CYS 64 -79.11 -87.72 14 A GLU 65 -31.18 -36.17 14 A ASP 66 47.96 96.71 14 A ASN 69 -45.86 105.43 15 A TYR 2 -176.15 -42.12 15 A LYS 3 74.23 -73.17 15 A ASP 4 154.54 135.37 15 A ASP 5 92.84 -26.20 15 A ASP 7 -127.35 -69.34 15 A LYS 8 67.77 -63.66 15 A LEU 9 -150.42 33.05 15 A GLU 18 -35.05 141.39 15 A ILE 22 -13.32 -74.06 15 A CYS 23 -26.10 140.90 15 A ILE 27 -143.16 20.34 15 A LYS 37 35.06 44.38 15 A CYS 47 -17.49 -98.53 15 A CYS 64 -78.77 -85.97 15 A GLU 65 -32.26 -36.01 16 A TYR 2 179.52 -49.41 16 A ASP 4 84.54 130.53 16 A ASP 6 44.11 -164.98 16 A ASP 7 60.78 78.77 16 A LYS 8 36.34 44.47 16 A LEU 9 50.01 -177.17 16 A LYS 10 66.81 145.00 16 A GLU 17 -50.05 179.70 16 A CYS 23 -58.95 -154.83 16 A TYR 26 61.95 117.75 16 A LYS 37 31.42 45.35 16 A TYR 44 -93.63 52.54 16 A LEU 48 -166.00 -45.91 16 A ASN 50 -130.68 -157.12 16 A MET 51 -70.55 -87.60 16 A ASN 52 -33.27 95.53 16 A ASN 53 -169.20 68.20 16 A CYS 64 -89.01 -88.29 16 A GLU 65 -32.18 -35.73 16 A ASP 66 97.53 168.85 17 A LYS 3 51.12 179.62 17 A ASP 5 74.89 157.39 17 A ASP 7 178.53 -82.83 17 A LYS 8 -177.85 -41.97 17 A LYS 10 69.27 145.73 17 A CYS 23 -68.76 -148.00 17 A ARG 24 -130.78 -155.93 17 A LYS 37 32.30 48.67 17 A TYR 44 -101.14 -80.46 17 A CYS 47 -19.71 124.28 17 A LEU 48 -9.49 111.55 17 A ASN 50 35.38 -158.83 17 A MET 51 -102.58 -74.31 17 A ASN 52 -30.43 94.25 17 A ASN 53 -168.04 78.46 17 A CYS 64 -90.90 -86.84 17 A GLU 65 -34.29 -33.99 17 A ASP 66 63.05 169.66 17 A ASN 69 58.50 -81.00 18 A TYR 2 -173.77 -82.93 18 A ASP 4 60.87 -77.91 18 A ASP 5 61.67 -162.47 18 A ASP 6 -178.82 69.84 18 A ASP 7 59.15 -80.45 18 A LYS 8 75.31 -82.72 18 A ILE 22 -98.89 -80.78 18 A CYS 23 -29.84 110.91 18 A ARG 24 -60.28 61.02 18 A THR 28 -52.78 87.60 18 A LYS 37 32.76 49.26 18 A LYS 43 -63.76 -164.84 18 A TYR 44 -157.68 50.80 18 A LEU 48 -139.85 -70.11 18 A ASN 53 -164.54 57.03 18 A CYS 64 -78.72 -84.45 18 A GLU 65 -34.84 -34.25 18 A ASP 66 96.77 163.23 19 A TYR 2 173.74 -95.11 19 A ASP 4 -121.34 -54.92 19 A ASP 5 79.86 134.94 19 A ASP 6 -45.21 158.29 19 A ASP 7 84.55 27.29 19 A LYS 8 -98.43 -81.45 19 A LYS 10 64.58 151.80 19 A ILE 22 -99.40 -75.05 19 A CYS 23 -41.07 93.67 19 A ARG 24 -39.62 163.35 19 A THR 28 44.21 79.53 19 A LYS 37 34.29 43.32 19 A LEU 48 -159.27 -71.42 19 A ASN 52 -52.81 91.39 19 A ASN 53 171.79 94.42 19 A CYS 64 -79.86 -89.20 19 A GLU 65 -28.87 -41.07 19 A ASP 66 71.70 -51.51 20 A TYR 2 -92.81 -66.17 20 A LYS 3 -143.78 -65.05 20 A ASP 4 -126.81 -61.45 20 A ASP 7 154.99 64.03 20 A LYS 8 54.74 104.62 20 A ILE 22 -9.25 -69.01 20 A CYS 23 -33.11 152.31 20 A ARG 24 -96.16 -71.16 20 A ILE 27 -142.71 19.99 20 A THR 28 42.24 74.67 20 A GLN 38 -171.78 -178.48 20 A CYS 47 -29.26 120.12 20 A LEU 48 65.65 -88.09 20 A ASN 50 -130.53 -157.15 20 A ASN 52 -55.57 81.34 20 A CYS 64 -80.74 -80.26 20 A ASP 66 29.21 -94.71 20 A ASN 69 54.30 79.58 21 A TYR 2 -166.88 41.28 21 A LYS 3 90.25 111.69 21 A ASP 4 -155.27 -158.69 21 A ASP 6 -157.80 58.00 21 A ASP 7 -139.42 -79.37 21 A LYS 8 86.90 -50.91 21 A LEU 9 40.88 -149.45 21 A GLU 17 -42.03 151.11 21 A CYS 23 -59.08 -153.46 21 A TYR 26 59.92 112.41 21 A TYR 44 -92.65 52.16 21 A LEU 48 -174.90 75.69 21 A ASN 50 27.26 -148.49 21 A MET 51 -103.65 -135.73 21 A ASN 52 30.39 60.17 21 A PHE 54 -69.56 -175.90 21 A CYS 64 -83.84 -82.11 21 A GLU 65 -36.30 -30.89 21 A ASN 69 -99.13 49.59 22 A TYR 2 -114.12 54.43 22 A LYS 3 -175.43 -44.22 22 A ASP 6 63.98 -158.37 22 A ASP 7 61.30 -83.24 22 A LYS 8 174.98 85.34 22 A LEU 9 -94.93 34.41 22 A GLU 18 -38.35 133.53 22 A CYS 23 -139.52 -147.26 22 A ARG 24 -124.70 -74.18 22 A LYS 37 26.71 54.60 22 A TYR 44 -137.91 -68.98 22 A CYS 47 -170.00 93.51 22 A LEU 48 75.81 -37.05 22 A ASN 50 -75.94 -167.93 22 A ASN 52 -28.23 97.91 22 A ASN 53 166.30 94.04 22 A CYS 64 -87.50 -88.89 22 A GLU 65 -32.92 -33.75 22 A PRO 68 -73.43 -77.67 23 A LYS 3 66.51 102.53 23 A ASP 4 -75.29 -82.90 23 A ASP 5 165.62 -46.05 23 A ASP 6 83.62 -158.72 23 A ASP 7 -45.07 168.00 23 A LYS 8 -171.10 -44.67 23 A LYS 10 62.60 130.75 23 A PRO 20 -82.35 40.56 23 A ILE 22 -108.03 -73.04 23 A CYS 23 -37.49 96.45 23 A ARG 24 -47.11 174.44 23 A TYR 26 48.26 86.06 23 A THR 28 -41.91 91.77 23 A LYS 37 34.71 50.07 23 A TYR 44 -162.77 48.41 23 A ASN 50 -71.21 -166.93 23 A CYS 64 -79.80 -87.95 23 A GLU 65 -31.63 -37.79 23 A ASP 66 58.94 176.76 23 A ASN 69 69.43 161.91 24 A TYR 2 77.32 74.83 24 A LYS 3 -57.11 -177.12 24 A ASP 4 -99.60 37.71 24 A ASP 5 178.77 113.01 24 A ASP 6 -168.74 60.31 24 A ASP 7 -165.72 -48.78 24 A LYS 8 -153.15 75.84 24 A LEU 9 -41.15 162.99 24 A PRO 11 -57.12 107.46 24 A GLU 17 -38.76 137.03 24 A THR 28 -50.53 77.87 24 A LYS 37 32.29 51.21 24 A GLN 38 -158.72 -159.17 24 A CYS 47 -7.77 -97.72 24 A LEU 48 -99.00 -95.02 24 A ASN 50 -124.03 -167.91 24 A CYS 64 -82.18 -82.07 24 A GLU 65 -35.26 -32.38 24 A PRO 68 -74.88 -164.45 25 A LYS 3 -171.87 121.56 25 A ASP 6 -96.29 48.06 25 A PRO 20 -83.43 32.56 25 A CYS 23 -41.46 163.99 25 A TYR 26 50.58 92.84 25 A THR 28 -57.03 82.37 25 A LYS 37 36.06 44.63 25 A LYS 43 -75.38 -168.25 25 A TYR 44 -169.76 43.66 25 A LEU 48 -174.83 38.20 25 A ASN 50 -56.43 -167.80 25 A CYS 64 -79.89 -89.69 25 A GLU 65 -30.44 -37.08 25 A ASP 66 60.73 -179.59 25 A ASN 69 61.81 144.98 26 A TYR 2 80.70 27.42 26 A ASP 4 -64.66 -161.49 26 A ASP 7 -166.36 -166.11 26 A LYS 8 91.70 26.97 26 A GLU 17 -36.25 152.81 26 A CYS 23 -52.02 -175.99 26 A ARG 24 -101.40 -71.81 26 A THR 28 -56.93 84.52 26 A GLN 38 -154.69 -159.91 26 A TYR 44 -160.12 104.12 26 A CYS 47 -14.41 -62.95 26 A LEU 48 -123.21 -87.13 26 A ASN 50 -122.90 -157.47 26 A MET 51 -78.41 -77.31 26 A ASN 52 -33.50 95.33 26 A ASN 53 -167.69 92.67 26 A CYS 64 -80.44 -87.57 26 A GLU 65 -32.60 -35.25 26 A ASP 66 94.51 170.08 27 A ASP 4 177.64 -82.57 27 A ASP 7 56.61 -83.59 27 A LYS 8 175.60 173.63 27 A LYS 10 -36.38 147.89 27 A GLU 17 -34.06 130.61 27 A ILE 22 -34.92 -75.78 27 A CYS 23 -40.72 163.96 27 A ILE 27 -148.81 21.99 27 A THR 28 39.72 57.16 27 A LYS 37 30.68 41.21 27 A GLN 38 -153.57 -154.52 27 A CYS 47 -165.68 -58.95 27 A LEU 48 -152.43 26.99 27 A MET 51 -40.35 -74.31 27 A ASN 52 -27.98 96.99 27 A ASN 53 167.87 91.84 27 A CYS 64 -78.71 -86.41 27 A GLU 65 -34.16 -34.18 27 A ASP 66 97.12 166.49 27 A PRO 68 -74.58 -164.37 27 A ASN 69 55.75 -84.18 28 A ASP 4 178.63 107.06 28 A ASP 7 60.55 151.91 28 A LYS 8 91.80 -172.48 28 A ILE 22 -128.55 -68.09 28 A CYS 23 -31.43 90.09 28 A ARG 24 -67.94 67.81 28 A TYR 26 61.21 107.38 28 A THR 28 41.92 82.63 28 A GLN 38 -173.09 -176.10 28 A LEU 48 -172.26 72.26 28 A CYS 64 -78.75 -86.37 28 A GLU 65 -34.76 -32.84 28 A ASP 66 94.23 -31.93 28 A ASN 69 36.26 89.99 29 A LYS 3 65.21 155.55 29 A ASP 4 -109.64 -75.59 29 A ASP 5 86.15 107.53 29 A ASP 7 -64.80 81.81 29 A LYS 8 -142.15 -91.68 29 A LEU 9 73.14 -155.73 29 A PRO 20 -83.58 31.95 29 A CYS 23 -164.20 78.80 29 A ARG 24 -17.83 -53.58 29 A THR 28 34.24 85.86 29 A LYS 37 33.79 47.28 29 A LEU 48 -169.78 -49.49 29 A ASN 50 -104.27 -165.45 29 A ASN 52 -67.93 62.55 29 A CYS 64 -79.32 -89.25 29 A GLU 65 -32.13 -35.45 29 A ASP 66 47.85 96.51 30 A ASP 5 173.04 162.23 30 A ASP 7 -65.14 73.75 30 A ILE 22 -150.94 -94.83 30 A CYS 23 -5.62 -120.85 30 A ARG 24 -172.39 34.84 30 A TYR 26 64.46 119.68 30 A ILE 27 -152.95 25.56 30 A THR 28 39.91 52.94 30 A LYS 37 35.26 44.49 30 A CYS 47 -172.01 -42.96 30 A LEU 48 -165.22 45.69 30 A CYS 64 -83.79 -81.76 30 A GLU 65 -34.56 -34.14 30 A ASP 66 60.28 156.23 30 A PRO 68 -74.71 -75.92 THE SOLUTION STRUCTURE OF THE SECOND KUNITZ DOMAIN OF TISSUE FACTOR PATHWAY INHIBITOR, NMR, 30 STRUCTURES 1 Y N A ASP 12 A ASP 12 HELX_P A PHE 15 A PHE 15 5 1 4 A ASN 34 A ASN 34 HELX_P A THR 36 A THR 36 5 2 3 A LEU 57 A LEU 57 HELX_P A ILE 63 A ILE 63 1 3 7 disulf 2.408 A CYS 14 A SG CYS 14 1_555 A CYS 64 A SG CYS 64 1_555 disulf 2.145 A CYS 23 A SG CYS 23 1_555 A CYS 47 A SG CYS 47 1_555 disulf 2.334 A CYS 39 A SG CYS 39 1_555 A CYS 60 A SG CYS 60 1_555 HYDROLASE HYDROLASE, INHIBITOR, COAGULATION TFPI1_HUMAN UNP 1 1 P10646 MIYTMKKVHALWASVCLLLNLAPAPLNADSEEDEEHTIITDTELPPLKLMHSFCAFKADDGPCKAIMKRFFFNIFTRQCE EFIYGGCEGNQNRFESLEECKKMCTRDNANRIIKTTLQQEKPDFCFLEEDPGICRGYITRYFYNNQTKQCERFKYGGCLG NMNNFETLEECKNICEDGPNGFQVDNYGTQLNAVNNSLTPQSTKVPSLFEFHGPSWCLTPADRGLCRANENRFYYNSVIG KCRPFKYSGCGGNENNFTSKQECLRACKKGFIQRISKGGLIKTKRKRKKQRVKIAYEEIFVKNM 107 182 1ADZ 1 71 P10646 A 1 1 71 1 ASN engineered mutation TYR 2 1ADZ A P10646 UNP 108 2 1 ALA conflict LYS 3 1ADZ A P10646 UNP 109 3 1 ASN engineered mutation ASP 4 1ADZ A P10646 UNP 110 4 1 ARG engineered mutation ASP 5 1ADZ A P10646 UNP 111 5 1 ILE engineered mutation ASP 6 1ADZ A P10646 UNP 112 6 1 ILE engineered mutation ASP 7 1ADZ A P10646 UNP 113 7 1 THR deletion 1ADZ A P10646 UNP 115 1 THR deletion 1ADZ A P10646 UNP 116 1 GLN deletion 1ADZ A P10646 UNP 118 1 GLN deletion 1ADZ A P10646 UNP 119 1 GLU deletion 1ADZ A P10646 UNP 120 2 anti-parallel A ARG 29 A ARG 29 A ASN 33 A ASN 33 A GLN 38 A GLN 38 A PHE 42 A PHE 42 1 P 1