HEADER HYDROLASE INHIBITOR 20-APR-05 1ZFI TITLE SOLUTION STRUCTURE OF THE LEECH CARBOXYPEPTIDASE INHIBITOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: METALLOCARBOXYPEPTIDASE INHIBITOR; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: LEECH CARBOXYPEPTIDASE INHIBITOR, LCI, INHIBITOR COMPND 5 OF A/B METALLOCARBOXYPEPTIDASES; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HIRUDO MEDICINALIS; SOURCE 3 ORGANISM_COMMON: MEDICINAL LEECH; SOURCE 4 ORGANISM_TAXID: 6421; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PBAT4 KEYWDS CARBOXYPEPTIDASE INHIBITOR, FIVE-STRANDED ANTIPARALLEL BETA- KEYWDS 2 SHEET, ONE SHORT ALPHA-HELIX, HYDROLASE INHIBITOR EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR J.L.AROLAS,L.D'SILVA,G.M.POPOWICZ,F.X.AVILES,T.A.HOLAK, AUTHOR 2 S.VENTURA REVDAT 2 24-FEB-09 1ZFI 1 VERSN REVDAT 1 13-SEP-05 1ZFI 0 JRNL AUTH J.L.AROLAS,L.D'SILVA,G.M.POPOWICZ,F.X.AVILES, JRNL AUTH 2 T.A.HOLAK,S.VENTURA JRNL TITL NMR STRUCTURAL CHARACTERIZATION AND COMPUTATIONAL JRNL TITL 2 PREDICTIONS OF THE MAJOR INTERMEDIATE IN OXIDATIVE JRNL TITL 3 FOLDING OF LEECH CARBOXYPEPTIDASE INHIBITOR JRNL REF STRUCTURE V. 13 1193 2005 JRNL REFN ISSN 0969-2126 JRNL PMID 16084391 JRNL DOI 10.1016/J.STR.2005.05.008 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.REVERTER,C.FERNANDEZ-CATALAN,R.BAUMGARTNER, REMARK 1 AUTH 2 R.PFANDER,R.HUBER,W.BODE,J.VENDRELL,T.A.HOLAK, REMARK 1 AUTH 3 F.X.AVILES REMARK 1 TITL STRUCTURE OF A NOVEL LEECH CARBOXYPEPTIDASE REMARK 1 TITL 2 INHIBITOR DETERMINED FREE IN SOLUTION AND IN REMARK 1 TITL 3 COMPLEX WITH HUMAN CARBOXYPEPTIDASE A2 REMARK 1 REF NAT.STRUCT.MOL.BIOL. V. 7 322 2000 REMARK 1 REFN ISSN 1545-9993 REMARK 1 PMID 10742178 REMARK 1 DOI 10.1038/74092 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ZFI COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-APR-05. REMARK 100 THE RCSB ID CODE IS RCSB032660. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300 REMARK 210 PH : 3.5 REMARK 210 IONIC STRENGTH : 20MM PHOSPHATE BUFFER REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1MM 15N-LABELED LEECH REMARK 210 CARBOXYPEPTIDASE INHIBITOR; REMARK 210 90% H2O, 10% D2O; 1MM 15N- REMARK 210 LABELED LEECH CARBOXYPEPTIDASE REMARK 210 INHIBITOR; 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, 2D TOCSY, 3D_15N- REMARK 210 SEPARATED_NOESY, 1H-15N HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR, SPARKY SPARKY 3, CNS REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 40 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 18 REMARK 210 REMARK 210 REMARK: AMIDE PROTON EXCHANGE EXPERIMENTS WERE CARRIED OUT REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 1 HIS A 3 125.27 63.02 REMARK 500 1 PRO A 5 -162.90 -63.82 REMARK 500 1 PRO A 14 -14.19 -46.87 REMARK 500 1 ASP A 15 29.18 -164.94 REMARK 500 1 ALA A 25 -159.70 -138.50 REMARK 500 1 SER A 30 -52.11 -142.25 REMARK 500 1 GLU A 31 30.49 -145.68 REMARK 500 1 HIS A 37 114.75 -161.14 REMARK 500 1 THR A 39 -154.56 -141.11 REMARK 500 1 ALA A 47 -115.44 -103.80 REMARK 500 1 VAL A 48 -73.58 175.53 REMARK 500 1 TRP A 50 -146.09 -154.73 REMARK 500 1 VAL A 51 -49.75 153.07 REMARK 500 1 SER A 54 -70.00 -36.23 REMARK 500 1 ARG A 59 111.45 -166.03 REMARK 500 1 THR A 60 -160.99 164.00 REMARK 500 1 PRO A 64 -161.65 -66.07 REMARK 500 1 TYR A 65 -144.71 -75.54 REMARK 500 2 HIS A 3 -41.57 -172.85 REMARK 500 2 THR A 4 -62.81 -170.73 REMARK 500 2 PRO A 5 64.68 -66.92 REMARK 500 2 PRO A 14 5.54 -62.27 REMARK 500 2 ALA A 25 -161.35 175.36 REMARK 500 2 ALA A 26 -57.71 179.82 REMARK 500 2 PRO A 29 113.22 -39.09 REMARK 500 2 SER A 30 -49.63 -142.63 REMARK 500 2 GLU A 31 34.22 -153.67 REMARK 500 2 GLU A 33 -165.15 -128.86 REMARK 500 2 HIS A 37 101.83 -171.30 REMARK 500 2 THR A 39 -157.43 -151.30 REMARK 500 2 ALA A 47 75.90 -108.49 REMARK 500 2 VAL A 48 -82.89 -23.83 REMARK 500 2 GLU A 49 -132.57 175.09 REMARK 500 2 TRP A 50 132.54 -0.05 REMARK 500 2 ARG A 59 101.25 172.08 REMARK 500 2 THR A 60 -150.00 170.63 REMARK 500 2 TYR A 65 -147.94 -136.06 REMARK 500 3 SER A 2 179.86 60.59 REMARK 500 3 HIS A 3 -40.07 -176.62 REMARK 500 3 PRO A 14 5.34 -56.74 REMARK 500 3 GLN A 16 -169.18 -176.01 REMARK 500 3 ARG A 23 51.49 -155.70 REMARK 500 3 ALA A 25 -160.03 -169.85 REMARK 500 3 ALA A 26 123.66 -174.55 REMARK 500 3 SER A 30 -45.40 -170.77 REMARK 500 3 GLU A 31 30.54 -91.43 REMARK 500 3 GLU A 33 -169.02 -128.49 REMARK 500 3 HIS A 37 111.83 -172.58 REMARK 500 3 PRO A 38 -72.78 -29.59 REMARK 500 3 THR A 39 -163.15 -174.11 REMARK 500 3 GLU A 45 -34.95 -38.94 REMARK 500 3 VAL A 48 -90.88 -163.11 REMARK 500 3 PRO A 64 171.47 -53.91 REMARK 500 3 TYR A 65 -143.39 -71.66 REMARK 500 4 SER A 2 -60.02 -146.08 REMARK 500 4 THR A 4 59.83 -143.97 REMARK 500 4 PRO A 5 46.95 -83.71 REMARK 500 4 ASP A 15 31.24 -162.61 REMARK 500 4 CYS A 22 -164.94 -106.62 REMARK 500 4 ARG A 23 66.11 -152.88 REMARK 500 4 ALA A 25 -160.65 -165.51 REMARK 500 4 ALA A 26 129.79 -175.88 REMARK 500 4 SER A 30 -51.87 -169.23 REMARK 500 4 GLU A 31 31.95 -93.31 REMARK 500 4 GLU A 33 -169.59 -120.53 REMARK 500 4 HIS A 37 110.24 179.24 REMARK 500 4 PRO A 38 -75.26 -27.91 REMARK 500 4 THR A 39 -169.69 -163.60 REMARK 500 4 GLU A 45 -9.40 -59.99 REMARK 500 4 ALA A 47 -109.78 -129.80 REMARK 500 4 VAL A 48 -85.92 176.56 REMARK 500 4 TRP A 50 69.29 -155.37 REMARK 500 4 PRO A 52 74.22 -64.12 REMARK 500 4 ARG A 59 100.79 -163.96 REMARK 500 4 THR A 60 -157.59 167.38 REMARK 500 4 THR A 61 -163.29 -161.66 REMARK 500 4 TYR A 65 -140.49 165.64 REMARK 500 5 HIS A 3 73.74 -103.43 REMARK 500 5 ASP A 15 32.22 -160.67 REMARK 500 5 ALA A 25 -154.26 -177.12 REMARK 500 5 SER A 30 -55.33 -160.40 REMARK 500 5 GLU A 31 32.53 -94.25 REMARK 500 5 GLU A 33 -164.43 -128.69 REMARK 500 5 HIS A 37 106.84 -165.38 REMARK 500 5 PRO A 38 -70.55 -37.63 REMARK 500 5 THR A 39 -158.92 -154.42 REMARK 500 5 ALA A 40 148.84 179.53 REMARK 500 5 VAL A 48 -90.22 -24.40 REMARK 500 5 GLU A 49 130.73 172.24 REMARK 500 5 TRP A 50 136.32 141.96 REMARK 500 5 VAL A 51 83.90 175.45 REMARK 500 5 ARG A 59 102.25 173.66 REMARK 500 5 THR A 60 -150.68 172.72 REMARK 500 5 TYR A 65 -144.99 175.67 REMARK 500 6 SER A 2 84.71 61.02 REMARK 500 6 PRO A 5 109.28 -51.95 REMARK 500 6 PRO A 14 -0.71 -52.41 REMARK 500 6 ARG A 23 60.51 -150.47 REMARK 500 6 ALA A 26 114.53 -178.04 REMARK 500 6 PRO A 29 173.89 -59.42 REMARK 500 6 SER A 30 -52.33 -155.55 REMARK 500 6 GLU A 33 -162.77 -121.29 REMARK 500 6 HIS A 37 93.91 -165.06 REMARK 500 6 PRO A 38 -70.33 -30.93 REMARK 500 6 THR A 39 -159.19 -142.25 REMARK 500 6 ALA A 47 66.53 -66.14 REMARK 500 6 VAL A 48 53.26 -141.80 REMARK 500 6 GLU A 49 23.44 -151.96 REMARK 500 6 VAL A 51 -44.80 153.08 REMARK 500 6 ARG A 59 137.71 174.68 REMARK 500 6 THR A 60 -147.08 179.44 REMARK 500 6 TYR A 65 -141.12 166.24 REMARK 500 7 SER A 2 90.40 61.01 REMARK 500 7 PRO A 14 4.48 -59.70 REMARK 500 7 GLN A 16 -170.58 -172.92 REMARK 500 7 ARG A 23 55.89 -148.12 REMARK 500 7 ALA A 26 94.66 -179.88 REMARK 500 7 PRO A 27 141.68 -34.70 REMARK 500 7 SER A 30 -57.86 -153.66 REMARK 500 7 GLU A 33 -161.43 -120.61 REMARK 500 7 HIS A 37 93.29 -173.84 REMARK 500 7 PRO A 38 -71.39 -29.15 REMARK 500 7 THR A 39 -155.79 -151.20 REMARK 500 7 ALA A 40 164.84 179.93 REMARK 500 7 ALA A 47 90.63 -51.92 REMARK 500 7 VAL A 48 49.54 -65.82 REMARK 500 7 GLU A 49 116.81 -26.57 REMARK 500 7 PRO A 52 77.53 -51.97 REMARK 500 7 TYR A 65 -148.59 -141.83 REMARK 500 8 HIS A 3 97.30 61.15 REMARK 500 8 THR A 4 58.44 -159.27 REMARK 500 8 PRO A 14 6.75 -58.35 REMARK 500 8 GLN A 16 -165.16 -170.25 REMARK 500 8 ALA A 25 -156.05 -176.14 REMARK 500 8 SER A 30 -49.55 -164.90 REMARK 500 8 GLU A 31 32.59 -92.73 REMARK 500 8 GLU A 33 -164.27 -101.82 REMARK 500 8 PRO A 38 -70.54 -33.19 REMARK 500 8 THR A 39 -157.77 -147.55 REMARK 500 8 TYR A 65 -142.30 -77.45 REMARK 500 9 PRO A 5 -164.02 -56.70 REMARK 500 9 PRO A 14 7.35 -59.26 REMARK 500 9 GLN A 16 -168.86 -164.47 REMARK 500 9 ARG A 23 58.66 -152.68 REMARK 500 9 ALA A 26 129.19 179.81 REMARK 500 9 SER A 30 -39.32 -174.83 REMARK 500 9 GLU A 31 32.60 -91.08 REMARK 500 9 GLU A 33 -169.80 -121.81 REMARK 500 9 HIS A 37 90.07 -168.62 REMARK 500 9 PRO A 38 -73.84 -31.68 REMARK 500 9 ALA A 40 158.87 168.92 REMARK 500 9 ALA A 47 67.88 -106.84 REMARK 500 9 VAL A 48 30.40 -90.37 REMARK 500 9 TYR A 65 -140.16 -66.69 REMARK 500 10 SER A 2 89.93 -176.44 REMARK 500 10 HIS A 3 -70.06 -140.02 REMARK 500 10 ASP A 15 28.21 -164.11 REMARK 500 10 ARG A 23 58.72 -152.02 REMARK 500 10 ALA A 25 -154.96 -174.38 REMARK 500 10 SER A 30 -52.09 -149.52 REMARK 500 10 HIS A 37 104.87 -172.78 REMARK 500 10 PRO A 38 -81.20 -28.09 REMARK 500 10 THR A 39 -160.29 -160.46 REMARK 500 10 ALA A 40 148.72 174.61 REMARK 500 10 VAL A 48 32.86 -99.30 REMARK 500 10 PRO A 52 98.78 -60.43 REMARK 500 11 SER A 2 81.27 59.92 REMARK 500 11 THR A 4 66.52 61.42 REMARK 500 11 PRO A 14 -8.81 -56.18 REMARK 500 11 ASP A 15 29.70 -164.09 REMARK 500 11 ALA A 25 -157.20 -176.17 REMARK 500 11 ALA A 26 -58.72 179.68 REMARK 500 11 PRO A 27 78.83 -34.87 REMARK 500 11 LEU A 28 69.13 -105.46 REMARK 500 11 SER A 30 -51.65 -157.01 REMARK 500 11 GLU A 33 -168.31 -128.39 REMARK 500 11 HIS A 37 93.55 -163.43 REMARK 500 11 PRO A 38 -77.17 -37.45 REMARK 500 11 THR A 39 43.06 -177.16 REMARK 500 11 ALA A 40 172.11 -50.01 REMARK 500 11 SER A 54 -77.40 -39.09 REMARK 500 11 ARG A 59 115.84 171.03 REMARK 500 11 THR A 60 -147.87 -179.49 REMARK 500 11 TYR A 65 -140.35 -82.20 REMARK 500 12 SER A 2 -46.98 -169.76 REMARK 500 12 HIS A 3 -173.89 -177.32 REMARK 500 12 THR A 4 103.67 -49.76 REMARK 500 12 PRO A 5 33.13 -91.41 REMARK 500 12 PRO A 14 -11.70 -48.02 REMARK 500 12 ASP A 15 32.32 -170.19 REMARK 500 12 ARG A 23 60.35 -151.76 REMARK 500 12 ALA A 25 -160.56 -167.50 REMARK 500 12 ALA A 26 139.06 -173.23 REMARK 500 12 SER A 30 -50.53 -165.81 REMARK 500 12 GLU A 31 33.22 -93.99 REMARK 500 12 HIS A 37 89.81 -157.83 REMARK 500 12 ALA A 40 154.31 171.05 REMARK 500 12 VAL A 48 31.20 -93.11 REMARK 500 12 TYR A 65 -145.93 -74.01 REMARK 500 12 VAL A 66 55.82 -106.05 REMARK 500 13 SER A 2 -69.45 -125.97 REMARK 500 13 HIS A 3 166.90 58.25 REMARK 500 13 PRO A 14 -19.14 -42.80 REMARK 500 13 ASP A 15 28.76 -165.43 REMARK 500 13 ARG A 23 54.95 -153.58 REMARK 500 13 ALA A 25 -157.45 -130.76 REMARK 500 13 PRO A 29 170.49 -44.81 REMARK 500 13 SER A 30 -37.10 -151.25 REMARK 500 13 GLU A 31 30.75 -82.79 REMARK 500 13 GLU A 33 -166.31 -100.62 REMARK 500 13 HIS A 37 95.73 -164.37 REMARK 500 13 PRO A 38 -81.11 -39.71 REMARK 500 13 THR A 39 53.50 -176.03 REMARK 500 13 ALA A 40 174.06 -59.38 REMARK 500 13 PRO A 41 1.74 -65.76 REMARK 500 13 TYR A 65 -139.07 -80.76 REMARK 500 14 PRO A 14 -18.07 -44.29 REMARK 500 14 ASP A 15 31.59 -166.38 REMARK 500 14 ARG A 23 51.71 -148.94 REMARK 500 14 ALA A 25 -156.63 -162.54 REMARK 500 14 SER A 30 -55.60 -155.61 REMARK 500 14 GLU A 33 -162.86 -125.75 REMARK 500 14 PRO A 38 -73.64 -30.04 REMARK 500 14 THR A 39 -159.65 -154.13 REMARK 500 14 ALA A 40 130.42 178.88 REMARK 500 14 ALA A 47 45.76 -92.21 REMARK 500 14 VAL A 48 33.84 -99.57 REMARK 500 14 VAL A 51 -42.50 142.82 REMARK 500 14 TYR A 65 -139.92 -76.04 REMARK 500 15 HIS A 3 -56.42 -158.75 REMARK 500 15 THR A 4 159.27 64.01 REMARK 500 15 GLU A 7 -167.56 -177.64 REMARK 500 15 PRO A 14 4.50 -59.24 REMARK 500 15 GLN A 16 -167.22 -172.27 REMARK 500 15 ARG A 23 46.86 -148.81 REMARK 500 15 ALA A 25 -165.70 -123.09 REMARK 500 15 PRO A 27 90.82 -32.38 REMARK 500 15 SER A 30 -52.80 -149.28 REMARK 500 15 GLU A 33 -169.77 -116.46 REMARK 500 15 PRO A 38 -85.78 -28.60 REMARK 500 15 THR A 39 55.65 -162.43 REMARK 500 15 ALA A 40 166.85 -43.49 REMARK 500 15 VAL A 48 52.54 -143.23 REMARK 500 15 TRP A 50 -166.05 -102.33 REMARK 500 15 VAL A 51 -38.43 170.01 REMARK 500 15 SER A 54 -73.41 -26.01 REMARK 500 15 CYS A 58 -176.54 -175.84 REMARK 500 15 TYR A 65 -140.20 -78.55 REMARK 500 16 THR A 4 139.43 63.40 REMARK 500 16 PRO A 5 -161.98 -64.16 REMARK 500 16 ARG A 23 49.18 -145.19 REMARK 500 16 ALA A 25 -157.74 -158.51 REMARK 500 16 LEU A 28 64.59 -108.11 REMARK 500 16 PRO A 29 -161.79 -72.11 REMARK 500 16 GLU A 31 -95.03 -145.23 REMARK 500 16 HIS A 37 98.65 -161.60 REMARK 500 16 PRO A 38 -75.65 -29.35 REMARK 500 16 ALA A 40 158.89 177.72 REMARK 500 16 ALA A 47 58.37 -107.52 REMARK 500 16 VAL A 48 31.05 -93.85 REMARK 500 16 GLU A 49 119.40 -165.51 REMARK 500 16 TRP A 50 -0.54 155.86 REMARK 500 16 TYR A 65 -147.20 -100.14 REMARK 500 17 SER A 2 -45.66 -170.70 REMARK 500 17 PRO A 5 -166.48 -71.47 REMARK 500 17 PRO A 14 6.52 -58.07 REMARK 500 17 ARG A 23 57.37 -154.20 REMARK 500 17 ALA A 25 -155.44 -174.77 REMARK 500 17 ALA A 26 -58.24 173.56 REMARK 500 17 PRO A 27 78.83 -51.06 REMARK 500 17 SER A 30 -56.40 -159.44 REMARK 500 17 HIS A 37 97.49 -169.19 REMARK 500 17 PRO A 38 -71.52 -30.54 REMARK 500 17 THR A 39 -157.89 -156.51 REMARK 500 17 ALA A 40 167.30 177.30 REMARK 500 17 ALA A 47 45.15 -94.42 REMARK 500 17 VAL A 48 32.06 -95.09 REMARK 500 17 VAL A 51 94.72 -162.75 REMARK 500 17 SER A 54 -89.33 -32.87 REMARK 500 17 TYR A 65 -150.45 -133.44 REMARK 500 17 VAL A 66 -58.24 -143.77 REMARK 500 18 SER A 2 64.39 61.18 REMARK 500 18 THR A 4 -61.98 -169.51 REMARK 500 18 PRO A 14 7.48 -55.87 REMARK 500 18 ARG A 23 60.74 -156.82 REMARK 500 18 ALA A 25 -160.54 -167.13 REMARK 500 18 ALA A 26 132.05 -173.49 REMARK 500 18 SER A 30 -50.23 -166.31 REMARK 500 18 GLU A 31 33.93 -94.54 REMARK 500 18 GLU A 33 -161.49 -103.53 REMARK 500 18 HIS A 37 82.51 -160.58 REMARK 500 18 ALA A 40 131.41 172.81 REMARK 500 18 VAL A 48 32.32 -94.44 REMARK 500 18 PRO A 64 174.73 -47.16 REMARK 500 18 TYR A 65 -143.13 -67.65 REMARK 500 19 THR A 4 -63.78 -172.10 REMARK 500 19 PRO A 14 3.60 -56.76 REMARK 500 19 GLN A 16 -175.31 -172.51 REMARK 500 19 ARG A 23 60.18 -154.83 REMARK 500 19 ALA A 25 -161.17 -164.70 REMARK 500 19 SER A 30 -55.80 -164.23 REMARK 500 19 GLU A 33 -164.85 -120.15 REMARK 500 19 HIS A 37 92.67 -163.08 REMARK 500 19 PRO A 38 -71.17 -25.49 REMARK 500 19 THR A 39 -161.07 -160.38 REMARK 500 19 ALA A 40 142.20 173.60 REMARK 500 19 GLU A 49 13.41 -142.45 REMARK 500 19 VAL A 51 -34.70 158.17 REMARK 500 19 TYR A 65 -148.32 -133.83 REMARK 500 20 HIS A 3 42.06 -96.09 REMARK 500 20 PRO A 5 153.84 -39.53 REMARK 500 20 GLU A 7 -176.46 162.01 REMARK 500 20 PRO A 14 5.62 -57.38 REMARK 500 20 GLN A 16 -174.28 -174.54 REMARK 500 20 ARG A 23 69.77 -154.71 REMARK 500 20 ALA A 25 -162.14 -126.73 REMARK 500 20 PRO A 29 -172.08 -57.59 REMARK 500 20 SER A 30 -55.37 -154.97 REMARK 500 20 GLU A 33 -166.70 -119.32 REMARK 500 20 PRO A 38 -77.25 -38.89 REMARK 500 20 THR A 39 -158.64 -156.55 REMARK 500 20 ALA A 40 143.70 -177.51 REMARK 500 20 TRP A 50 15.21 -161.07 REMARK 500 20 VAL A 51 6.29 -156.00 REMARK 500 20 PRO A 52 32.90 -56.51 REMARK 500 20 CYS A 58 -169.03 -120.77 REMARK 500 20 TYR A 65 -145.78 -134.43 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DTV RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE LEECH CARBOXYPEPTIDASE INHIBITOR REMARK 900 DETERMINED AT PH 6.5 REMARK 900 RELATED ID: 1DTD RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE LEECH CARBOXYPEPTIDASE INHIBITOR REMARK 900 IN COMPLEX WITH HUMAN CARBOXYPEPTIDASE A2 REMARK 900 RELATED ID: 1ZFL RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF III-A, THE MAJOR INTERMEDIATE IN THE REMARK 900 OXIDATIVE FOLDING OF LEECH CARBOXYPEPTIDASE INHIBITOR DBREF 1ZFI A 2 67 UNP P81511 MCPI_HIRME 16 81 SEQADV 1ZFI GLY A 1 UNP P81511 CLONING ARTIFACT SEQRES 1 A 67 GLY SER HIS THR PRO ASP GLU SER PHE LEU CYS TYR GLN SEQRES 2 A 67 PRO ASP GLN VAL CYS CYS PHE ILE CYS ARG GLY ALA ALA SEQRES 3 A 67 PRO LEU PRO SER GLU GLY GLU CYS ASN PRO HIS PRO THR SEQRES 4 A 67 ALA PRO TRP CYS ARG GLU GLY ALA VAL GLU TRP VAL PRO SEQRES 5 A 67 TYR SER THR GLY GLN CYS ARG THR THR CYS ILE PRO TYR SEQRES 6 A 67 VAL GLU HELIX 1 1 ALA A 40 ALA A 47 1 8 SHEET 1 A 4 GLU A 33 PRO A 36 0 SHEET 2 A 4 GLU A 7 GLN A 13 -1 N TYR A 12 O GLU A 33 SHEET 3 A 4 GLN A 16 ARG A 23 -1 O CYS A 22 N GLU A 7 SHEET 4 A 4 GLN A 57 PRO A 64 -1 O ILE A 63 N VAL A 17 SSBOND 1 CYS A 11 CYS A 34 1555 1555 2.03 SSBOND 2 CYS A 18 CYS A 62 1555 1555 2.03 SSBOND 3 CYS A 19 CYS A 43 1555 1555 2.02 SSBOND 4 CYS A 22 CYS A 58 1555 1555 2.03 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL MASTER 417 0 0 1 4 0 0 6 0 0 0 6 END