HEADER HYDROLASE INHIBITOR 24-NOV-99 1DGN TITLE SOLUTION STRUCTURE OF ICEBERG, AN INHIBITOR OF INTERLEUKIN- TITLE 2 1BETA GENERATION COMPND MOL_ID: 1; COMPND 2 MOLECULE: ICEBERG (PROTEASE INHIBITOR); COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 2-90; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET21A KEYWDS ANTIPARALLEL SIX-HELIX BUNDLE, GREEK-KEY, HYDROLASE KEYWDS 2 INHIBITOR EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR E.W.HUMKE,S.K.SHRIVER,M.A.STAROVASNIK,W.J.FAIRBROTHER, AUTHOR 2 V.M.DIXIT REVDAT 2 24-FEB-09 1DGN 1 VERSN REVDAT 1 09-OCT-00 1DGN 0 JRNL AUTH E.W.HUMKE,S.K.SHRIVER,M.A.STAROVASNIK, JRNL AUTH 2 W.J.FAIRBROTHER,V.M.DIXIT JRNL TITL ICEBERG: A NOVEL INHIBITOR OF INTERLEUKIN-1BETA JRNL TITL 2 GENERATION. JRNL REF CELL(CAMBRIDGE,MASS.) V. 103 99 2000 JRNL REFN ISSN 0092-8674 JRNL PMID 11051551 JRNL DOI 10.1016/S0092-8674(00)00108-2 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 98.1 REMARK 3 AUTHORS : MSI REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 1050 NON-REDUNDANT NOE-DERIVED REMARK 3 DISTANCE RESTRAINTS 88 HYDROGEN-BOND RESTRAINTS 100 DIHEDRAL REMARK 3 ANGLE RESTRAINTS REMARK 4 REMARK 4 1DGN COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-NOV-99. REMARK 100 THE RCSB ID CODE IS RCSB010070. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303; 303; 303 REMARK 210 PH : 3.8; 3.8; 3.8 REMARK 210 IONIC STRENGTH : 50 MM SODIUM ACETATE; 50 MM REMARK 210 SODIUM ACETATE; 50 MM SODIUM REMARK 210 ACETATE REMARK 210 PRESSURE : AMBIENT; AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 2MM ICEBERG U-15N; 50MM REMARK 210 SODIUM ACETATE-D3; 20 MM DTT- REMARK 210 D10; 1MM SODIUM AZIDE 2MM REMARK 210 ICEBERG U-15N,13C; 50MM SODIUM REMARK 210 ACETATE-D3; 20MM DTT-D10; 1MM REMARK 210 SODIUM AZIDE 2MM ICEBERG 15%- REMARK 210 13C; 50MM SODIUM ACETATE-D3; REMARK 210 20MM DTT-D10; 1MM SODIUM AZIDE REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_15N-SEPARATED_NOESY, HNHA, REMARK 210 HNHB, 3D_15N-SEPARATED_ROESY, REMARK 210 3D_15N-SEPARATED_TOCSY, 3D_13C REMARK 210 -SEPARATED_NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.1, FELIX 97.0 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LEAST REMARK 210 RESTRAINT VIOLATIONS REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 2 REMARK 210 REMARK 210 REMARK: NULL 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 ASP A 3 84.30 -162.65 REMARK 500 1 GLN A 4 44.76 -154.74 REMARK 500 1 ILE A 12 -70.55 -75.70 REMARK 500 1 SER A 16 -53.13 -171.13 REMARK 500 1 GLU A 46 98.23 51.45 REMARK 500 1 ASN A 47 -71.52 -76.09 REMARK 500 1 ASP A 48 -141.20 -160.66 REMARK 500 1 THR A 49 158.37 -42.84 REMARK 500 1 LYS A 64 27.85 -75.98 REMARK 500 1 ALA A 84 -6.10 -56.06 REMARK 500 1 LEU A 89 -33.57 -32.50 REMARK 500 2 ASP A 3 81.17 -160.79 REMARK 500 2 GLN A 4 32.50 -151.55 REMARK 500 2 HIS A 15 55.65 -92.34 REMARK 500 2 SER A 16 -54.59 -167.26 REMARK 500 2 ALA A 19 -28.12 -39.72 REMARK 500 2 GLU A 46 80.30 52.41 REMARK 500 2 ASP A 48 -140.91 -160.71 REMARK 500 2 LYS A 64 28.87 -77.27 REMARK 500 2 LEU A 89 -35.45 -33.47 REMARK 500 3 ASP A 3 79.04 -163.31 REMARK 500 3 GLN A 4 42.40 -150.75 REMARK 500 3 ILE A 12 -72.84 -75.54 REMARK 500 3 HIS A 15 52.96 -97.17 REMARK 500 3 SER A 16 -56.48 -167.63 REMARK 500 3 GLU A 46 93.37 53.80 REMARK 500 3 ASP A 48 -140.44 -162.23 REMARK 500 3 THR A 49 -175.18 -62.06 REMARK 500 3 LYS A 64 29.12 -77.31 REMARK 500 3 CYS A 70 -71.77 -62.04 REMARK 500 3 ASP A 80 77.35 -150.60 REMARK 500 3 GLN A 82 -74.16 -69.05 REMARK 500 3 MET A 87 34.97 -145.52 REMARK 500 3 LEU A 89 -37.03 -36.26 REMARK 500 4 ASP A 3 82.62 -163.63 REMARK 500 4 GLN A 4 41.73 -152.79 REMARK 500 4 HIS A 15 52.04 -92.48 REMARK 500 4 SER A 16 -55.27 -164.65 REMARK 500 4 ALA A 19 -33.84 -39.64 REMARK 500 4 GLN A 37 -28.31 -36.93 REMARK 500 4 GLU A 46 76.72 57.19 REMARK 500 4 ASN A 47 -78.30 -69.19 REMARK 500 4 ASP A 48 -140.88 -159.97 REMARK 500 4 LYS A 64 31.25 -79.93 REMARK 500 4 ALA A 84 -12.15 -49.76 REMARK 500 4 MET A 87 11.80 -147.26 REMARK 500 4 LEU A 89 -35.21 -34.12 REMARK 500 5 ASP A 3 82.18 -163.50 REMARK 500 5 GLN A 4 39.24 -154.51 REMARK 500 5 HIS A 15 53.04 -91.28 REMARK 500 5 SER A 16 -40.10 -170.30 REMARK 500 5 GLU A 46 88.20 56.25 REMARK 500 5 ASP A 48 -141.54 -160.15 REMARK 500 5 LYS A 64 28.28 -76.38 REMARK 500 5 GLN A 82 -72.37 -73.68 REMARK 500 5 ALA A 84 -9.57 -51.52 REMARK 500 5 MET A 87 11.83 -145.59 REMARK 500 5 LEU A 89 -34.38 -33.26 REMARK 500 6 ASP A 3 85.98 -161.57 REMARK 500 6 GLN A 4 34.26 -155.51 REMARK 500 6 SER A 16 -56.66 -170.21 REMARK 500 6 GLU A 46 89.36 54.19 REMARK 500 6 ASP A 48 -140.63 -161.73 REMARK 500 6 THR A 49 -169.97 -63.54 REMARK 500 6 LYS A 64 29.57 -77.61 REMARK 500 6 LEU A 89 -36.45 -35.91 REMARK 500 7 ASP A 3 80.92 -165.30 REMARK 500 7 GLN A 4 49.29 -147.33 REMARK 500 7 SER A 16 -54.53 -167.85 REMARK 500 7 GLU A 46 72.09 60.99 REMARK 500 7 ASN A 47 -75.61 -77.25 REMARK 500 7 ASP A 48 -141.84 -159.74 REMARK 500 7 THR A 49 -168.91 -64.72 REMARK 500 7 LYS A 64 29.38 -77.44 REMARK 500 7 ASP A 80 77.49 -150.40 REMARK 500 8 ASP A 3 95.58 -164.55 REMARK 500 8 GLN A 4 65.86 -150.05 REMARK 500 8 HIS A 15 56.71 -93.68 REMARK 500 8 SER A 16 -33.19 -172.09 REMARK 500 8 GLU A 46 85.26 53.65 REMARK 500 8 ASN A 47 -81.16 -73.68 REMARK 500 8 ASP A 48 -138.60 -161.85 REMARK 500 8 THR A 49 165.54 -40.38 REMARK 500 8 LYS A 64 28.76 -76.51 REMARK 500 8 ASP A 80 76.97 -150.33 REMARK 500 8 GLN A 82 -75.68 -69.45 REMARK 500 8 ALA A 84 -9.12 -52.47 REMARK 500 8 MET A 87 19.32 -146.03 REMARK 500 8 LEU A 89 -35.83 -35.11 REMARK 500 9 ASP A 3 83.49 -161.61 REMARK 500 9 LEU A 5 -77.71 -65.49 REMARK 500 9 SER A 16 -57.12 -170.29 REMARK 500 9 VAL A 17 130.76 -37.15 REMARK 500 9 GLU A 46 80.82 47.35 REMARK 500 9 ASP A 48 -139.54 -171.52 REMARK 500 9 THR A 49 -170.00 -66.75 REMARK 500 9 LYS A 64 30.33 -78.48 REMARK 500 9 PHE A 72 -72.32 -70.23 REMARK 500 9 LEU A 89 -34.22 -34.57 REMARK 500 10 ASP A 3 88.16 -163.44 REMARK 500 10 GLN A 4 56.33 -152.60 REMARK 500 10 HIS A 15 53.68 -90.89 REMARK 500 10 SER A 16 -54.80 -167.27 REMARK 500 10 GLU A 46 73.83 44.22 REMARK 500 10 ASN A 47 -72.24 -63.47 REMARK 500 10 ASP A 48 -141.65 -159.81 REMARK 500 10 THR A 49 158.40 -45.96 REMARK 500 10 LYS A 64 30.52 -78.80 REMARK 500 10 GLN A 82 -73.13 -66.88 REMARK 500 11 ASP A 3 83.77 -163.93 REMARK 500 11 GLN A 4 43.80 -153.71 REMARK 500 11 SER A 16 -55.79 -170.21 REMARK 500 11 ALA A 19 -28.13 -34.39 REMARK 500 11 GLU A 46 79.80 43.95 REMARK 500 11 ASP A 48 -141.25 -160.34 REMARK 500 11 THR A 49 -168.69 -52.42 REMARK 500 11 LYS A 64 28.72 -77.17 REMARK 500 11 LEU A 89 -37.09 -35.48 REMARK 500 12 ASP A 3 85.09 -162.05 REMARK 500 12 GLN A 4 45.65 -153.54 REMARK 500 12 ILE A 12 -70.67 -76.59 REMARK 500 12 HIS A 15 55.09 -93.41 REMARK 500 12 SER A 16 -33.78 -171.42 REMARK 500 12 GLU A 46 99.11 32.73 REMARK 500 12 ASP A 48 -140.81 -162.56 REMARK 500 12 LEU A 89 -33.97 -32.10 REMARK 500 13 ASP A 3 86.43 -162.35 REMARK 500 13 GLN A 4 50.77 -154.02 REMARK 500 13 HIS A 15 52.76 -91.21 REMARK 500 13 SER A 16 -52.99 -167.67 REMARK 500 13 GLU A 46 82.69 50.80 REMARK 500 13 ASP A 48 -139.52 -171.62 REMARK 500 13 LEU A 89 -33.86 -32.93 REMARK 500 14 ASP A 3 82.09 -160.90 REMARK 500 14 GLN A 4 51.98 -151.23 REMARK 500 14 HIS A 15 52.57 -91.25 REMARK 500 14 SER A 16 -53.94 -165.90 REMARK 500 14 VAL A 17 166.81 -44.12 REMARK 500 14 ALA A 19 -39.50 -33.96 REMARK 500 14 GLU A 46 76.92 48.64 REMARK 500 14 ASP A 48 -141.28 -159.88 REMARK 500 14 THR A 62 -17.13 -49.10 REMARK 500 14 LYS A 64 29.56 -77.65 REMARK 500 14 PRO A 66 -16.77 -41.30 REMARK 500 14 LEU A 89 -32.42 -31.68 REMARK 500 15 ASP A 3 80.56 -160.65 REMARK 500 15 GLN A 4 56.37 -145.31 REMARK 500 15 SER A 16 -56.48 -170.40 REMARK 500 15 ALA A 19 -39.72 -38.46 REMARK 500 15 ASP A 48 -141.63 -159.86 REMARK 500 15 THR A 49 -170.85 -60.46 REMARK 500 15 MET A 51 -28.08 -38.28 REMARK 500 15 LYS A 64 28.14 -75.65 REMARK 500 15 GLN A 82 -72.02 -64.38 REMARK 500 15 LEU A 89 -36.10 -35.57 REMARK 500 16 ASP A 3 94.29 -165.00 REMARK 500 16 GLN A 4 61.75 -154.60 REMARK 500 16 ILE A 12 -71.98 -76.08 REMARK 500 16 HIS A 15 52.55 -91.75 REMARK 500 16 SER A 16 -53.38 -168.37 REMARK 500 16 GLU A 46 90.34 52.01 REMARK 500 16 ASP A 48 -141.22 -160.81 REMARK 500 16 THR A 49 172.72 -52.44 REMARK 500 16 LYS A 64 28.34 -76.14 REMARK 500 16 LEU A 76 -39.97 -39.52 REMARK 500 16 GLN A 82 -75.43 -68.92 REMARK 500 16 LEU A 89 -34.76 -34.58 REMARK 500 17 ASP A 3 88.40 -164.43 REMARK 500 17 GLN A 4 56.33 -151.81 REMARK 500 17 ILE A 12 -73.48 -79.07 REMARK 500 17 SER A 16 -52.28 -169.87 REMARK 500 17 GLU A 46 83.34 35.61 REMARK 500 17 ASP A 48 -139.04 -171.83 REMARK 500 17 THR A 49 -166.63 -64.19 REMARK 500 17 LYS A 64 29.43 -77.12 REMARK 500 17 LEU A 89 -35.69 -35.18 REMARK 500 18 ASP A 3 80.14 -161.84 REMARK 500 18 GLN A 4 49.15 -146.67 REMARK 500 18 SER A 16 -51.92 -172.50 REMARK 500 18 GLU A 46 98.09 35.86 REMARK 500 18 ASN A 47 -71.23 -70.42 REMARK 500 18 ASP A 48 -141.55 -161.60 REMARK 500 18 THR A 49 167.68 -44.41 REMARK 500 18 LYS A 64 27.28 -75.32 REMARK 500 18 LEU A 89 -31.63 -31.75 REMARK 500 19 ASP A 3 92.03 -162.49 REMARK 500 19 GLN A 4 60.66 -153.96 REMARK 500 19 HIS A 15 57.70 -91.83 REMARK 500 19 SER A 16 -57.87 -170.51 REMARK 500 19 GLU A 46 94.59 49.96 REMARK 500 19 ASP A 48 -141.21 -159.66 REMARK 500 19 THR A 49 179.70 -50.08 REMARK 500 19 LYS A 64 30.23 -77.20 REMARK 500 19 GLN A 82 -70.18 -62.79 REMARK 500 19 MET A 87 13.87 -145.95 REMARK 500 19 LEU A 89 -34.59 -33.28 REMARK 500 20 ASP A 3 91.85 -162.05 REMARK 500 20 GLN A 4 42.38 -155.36 REMARK 500 20 HIS A 15 55.17 -91.86 REMARK 500 20 SER A 16 -58.27 -168.19 REMARK 500 20 VAL A 17 124.53 -39.57 REMARK 500 20 ASP A 48 -141.92 -159.55 REMARK 500 20 LYS A 64 28.44 -77.29 REMARK 500 REMARK 500 REMARK: NULL DBREF 1DGN A 2 90 UNP P57730 ICBR_HUMAN 2 90 SEQRES 1 A 89 ALA ASP GLN LEU LEU ARG LYS LYS ARG ARG ILE PHE ILE SEQRES 2 A 89 HIS SER VAL GLY ALA GLY THR ILE ASN ALA LEU LEU ASP SEQRES 3 A 89 CYS LEU LEU GLU ASP GLU VAL ILE SER GLN GLU ASP MET SEQRES 4 A 89 ASN LYS VAL ARG ASP GLU ASN ASP THR VAL MET ASP LYS SEQRES 5 A 89 ALA ARG VAL LEU ILE ASP LEU VAL THR GLY LYS GLY PRO SEQRES 6 A 89 LYS SER CYS CYS LYS PHE ILE LYS HIS LEU CYS GLU GLU SEQRES 7 A 89 ASP PRO GLN LEU ALA SER LYS MET GLY LEU HIS HELIX 1 1 GLN A 4 LYS A 9 1 6 HELIX 2 2 LYS A 9 HIS A 15 1 7 HELIX 3 3 GLY A 18 GLU A 33 1 16 HELIX 4 4 SER A 36 ASP A 45 1 10 HELIX 5 5 THR A 49 LYS A 64 1 16 HELIX 6 6 GLY A 65 ASP A 80 1 16 HELIX 7 7 GLN A 82 GLY A 88 5 7 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 280 0 0 7 0 0 0 6 0 0 0 7 END