HEADER HYDROLASE INHIBITOR 24-NOV-99 1DGN TITLE SOLUTION STRUCTURE OF ICEBERG, AN INHIBITOR OF INTERLEUKIN-1BETA TITLE 2 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 INHIBITOR EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR E.W.HUMKE,S.K.SHRIVER,M.A.STAROVASNIK,W.J.FAIRBROTHER,V.M.DIXIT REVDAT 3 16-FEB-22 1DGN 1 REMARK 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,W.J.FAIRBROTHER, JRNL AUTH 2 V.M.DIXIT JRNL TITL ICEBERG: A NOVEL INHIBITOR OF INTERLEUKIN-1BETA 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 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR 2.1, X-PLOR 98.1 REMARK 3 AUTHORS : BRUKER (XWINNMR), MSI (X-PLOR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 1050 NON-REDUNDANT NOE-DERIVED DISTANCE RESTRAINTS 88 HYDROGEN- REMARK 3 BOND RESTRAINTS REMARK 3 100 DIHEDRAL 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 DEPOSITION ID IS D_1000010070. 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 SODIUM REMARK 210 ACETATE-D3; 20 MM DTT-D10; 1MM REMARK 210 SODIUM AZIDE 2MM ICEBERG U-15N, REMARK 210 13C; 50MM SODIUM ACETATE-D3; REMARK 210 20MM DTT-D10; 1MM SODIUM AZIDE REMARK 210 2MM ICEBERG 15%-13C; 50MM SODIUM REMARK 210 ACETATE-D3; 20MM DTT-D10; 1MM REMARK 210 SODIUM AZIDE REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D_15N-SEPARATED_NOESY; HNHA; REMARK 210 HNHB; 3D_15N-SEPARATED_ROESY; 3D_ REMARK 210 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 : 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 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 HG22 VAL A 34 HG SER A 68 1.25 REMARK 500 REMARK 500 REMARK: NULL 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 REMARK 500 THIS ENTRY HAS 203 RAMACHANDRAN OUTLIERS. 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 MODEL 1