HEADER HYDROLASE/HYDROLASE INHIBITOR 18-JUL-02 1M72 TITLE CRYSTAL STRUCTURE OF CASPASE-1 FROM SPODOPTERA FRUGIPERDA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CASPASE-1; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 3.4.22.36; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: ACE-ASP-GLU-VAL-ASP-CHLOROMETHYLKETONE; COMPND 8 CHAIN: D, E, F; COMPND 9 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SPODOPTERA FRUGIPERDA; SOURCE 3 ORGANISM_COMMON: FALL ARMYWORM; SOURCE 4 ORGANISM_TAXID: 7108; 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: PET22B; SOURCE 10 MOL_ID: 2; SOURCE 11 SYNTHETIC: YES; SOURCE 12 OTHER_DETAILS: THE PEPTIDE IS A SYNTHETIC TETRAPEPTIDE INHIBITOR. KEYWDS CASPASE, CYSTEINE PROTEASE, HYDROLASE-HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR C.M.FORSYTH,D.LEMONGELLO,P.D.FRIESEN,A.J.FISHER REVDAT 4 13-JUL-11 1M72 1 VERSN REVDAT 3 24-FEB-09 1M72 1 VERSN REVDAT 2 24-FEB-04 1M72 1 JRNL REVDAT 1 20-JAN-04 1M72 0 JRNL AUTH C.M.FORSYTH,D.LEMONGELLO,D.J.LACOUNT,P.D.FRIESEN,A.J.FISHER JRNL TITL CRYSTAL STRUCTURE OF AN INVERTEBRATE CASPASE. JRNL REF J.BIOL.CHEM. V. 279 7001 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 14645217 JRNL DOI 10.1074/JBC.M312472200 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2395527.330 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 45879 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 2190 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.44 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 7162 REMARK 3 BIN R VALUE (WORKING SET) : 0.2240 REMARK 3 BIN FREE R VALUE : 0.2980 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 351 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.016 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6083 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 32 REMARK 3 SOLVENT ATOMS : 318 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.64000 REMARK 3 B22 (A**2) : 1.64000 REMARK 3 B33 (A**2) : -3.28000 REMARK 3 B12 (A**2) : 6.81000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.22 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.32 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.32 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.017 REMARK 3 BOND ANGLES (DEGREES) : 1.80 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.17 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 41.39 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : CMK_PAR.TXT REMARK 3 PARAMETER FILE 4 : EG.PAR REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1M72 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-JUL-02. REMARK 100 THE RCSB ID CODE IS RCSB016676. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 30-JAN-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : 16 POLE WIGGLER REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 45896 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 200 DATA REDUNDANCY : 4.940 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : 0.06400 REMARK 200 FOR THE DATA SET : 13.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.35 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.26500 REMARK 200 R SYM FOR SHELL (I) : 0.26500 REMARK 200 FOR SHELL : 3.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1CP3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.29 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.6M AMMONIUM SULFATE, 2% PEG 1000, REMARK 280 0.1M SODIUM HEPES, PH 7.5, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 52.97333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 26.48667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 26.48667 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 52.97333 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK: BIOLOGICAL ASSEMBLY IS DIMER OF DIMERS. CHAINS A AND B MAKE REMARK 300 UP ONE BIOLOGICAL ASSEMBLY UNIT. CHAIN C AND ITS CRYSTALLOGRAPHIC REMARK 300 2-FOLD (X-Y,-Y,-Z+1/3) RELATED CHAIN MAKE UP ANOTHER BIOLOGICAL REMARK 300 ASSEMBLY. 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8630 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -16.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D, B, E 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, F 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 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 26.48667 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH C1262 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 ALA A 29 REMARK 465 LEU A 30 REMARK 465 GLY A 31 REMARK 465 SER A 32 REMARK 465 ASN A 33 REMARK 465 SER A 34 REMARK 465 SER A 35 REMARK 465 SER A 36 REMARK 465 GLN A 37 REMARK 465 PRO A 38 REMARK 465 ASN A 39 REMARK 465 THR A 192 REMARK 465 GLU A 193 REMARK 465 THR A 194 REMARK 465 ASP A 195 REMARK 465 GLY A 196 REMARK 465 SER A 197 REMARK 465 PRO A 198 REMARK 465 SER A 199 REMARK 465 THR A 200 REMARK 465 LYS A 296 REMARK 465 GLN A 297 REMARK 465 SER A 298 REMARK 465 HIS A 299 REMARK 465 LEU A 300 REMARK 465 ALA B 29 REMARK 465 LEU B 30 REMARK 465 GLY B 31 REMARK 465 SER B 32 REMARK 465 ASN B 33 REMARK 465 SER B 34 REMARK 465 SER B 35 REMARK 465 SER B 36 REMARK 465 GLN B 37 REMARK 465 PRO B 38 REMARK 465 ASN B 39 REMARK 465 ARG B 40 REMARK 465 THR B 192 REMARK 465 GLU B 193 REMARK 465 THR B 194 REMARK 465 ASP B 195 REMARK 465 GLY B 196 REMARK 465 SER B 197 REMARK 465 PRO B 198 REMARK 465 SER B 199 REMARK 465 GLN B 297 REMARK 465 SER B 298 REMARK 465 HIS B 299 REMARK 465 LEU B 300 REMARK 465 ALA C 29 REMARK 465 LEU C 30 REMARK 465 GLY C 31 REMARK 465 SER C 32 REMARK 465 ASN C 33 REMARK 465 SER C 34 REMARK 465 SER C 35 REMARK 465 SER C 36 REMARK 465 GLN C 37 REMARK 465 PRO C 38 REMARK 465 ASN C 39 REMARK 465 THR C 192 REMARK 465 GLU C 193 REMARK 465 THR C 194 REMARK 465 ASP C 195 REMARK 465 GLY C 196 REMARK 465 SER C 197 REMARK 465 PRO C 198 REMARK 465 SER C 199 REMARK 465 THR C 200 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 40 CG CD NE CZ NH1 NH2 REMARK 470 VAL A 41 CG1 CG2 REMARK 470 VAL B 41 CG1 CG2 REMARK 470 ARG C 40 CG CD NE CZ NH1 NH2 REMARK 470 VAL C 41 CG1 CG2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ARG C 60 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG C 60 NE - CZ - NH2 ANGL. DEV. = -4.1 DEGREES 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 MET A 55 37.04 -96.42 REMARK 500 ARG A 79 67.66 -105.08 REMARK 500 CYS A 128 -167.00 -160.60 REMARK 500 ASP A 209 32.36 74.92 REMARK 500 ALA A 243 22.60 -152.56 REMARK 500 SER B 201 144.26 -171.56 REMARK 500 ASP B 209 31.04 76.73 REMARK 500 ARG C 79 56.94 -101.02 REMARK 500 THR C 135 -168.65 -169.88 REMARK 500 ALA C 177 149.95 -177.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 220 0.07 SIDE CHAIN REMARK 500 TYR B 220 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 506 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 507 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO C 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO C 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO C 504 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO C 508 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN D OF ACE-ASP-GLU-VAL-ASP- REMARK 800 CHLOROMETHYLKETONE REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN E OF ACE-ASP-GLU-VAL-ASP- REMARK 800 CHLOROMETHYLKETONE REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN F OF ACE-ASP-GLU-VAL-ASP- REMARK 800 CHLOROMETHYLKETONE DBREF 1M72 A 29 299 UNP P89116 ICE1_SPOFR 29 299 DBREF 1M72 B 29 299 UNP P89116 ICE1_SPOFR 29 299 DBREF 1M72 C 29 299 UNP P89116 ICE1_SPOFR 29 299 DBREF 1M72 D 500 505 PDB 1M72 1M72 500 505 DBREF 1M72 E 500 505 PDB 1M72 1M72 500 505 DBREF 1M72 F 500 505 PDB 1M72 1M72 500 505 SEQADV 1M72 LEU A 300 UNP P89116 CLONING ARTIFACT SEQADV 1M72 LEU B 300 UNP P89116 CLONING ARTIFACT SEQADV 1M72 LEU C 300 UNP P89116 CLONING ARTIFACT SEQRES 1 A 272 ALA LEU GLY SER ASN SER SER SER GLN PRO ASN ARG VAL SEQRES 2 A 272 ALA ARG MET PRO VAL ASP ARG ASN ALA PRO TYR TYR ASN SEQRES 3 A 272 MET ASN HIS LYS HIS ARG GLY MET ALA ILE ILE PHE ASN SEQRES 4 A 272 HIS GLU HIS PHE ASP ILE HIS SER LEU LYS SER ARG THR SEQRES 5 A 272 GLY THR ASN VAL ASP SER ASP ASN LEU SER LYS VAL LEU SEQRES 6 A 272 LYS THR LEU GLY PHE LYS VAL THR VAL PHE PRO ASN LEU SEQRES 7 A 272 LYS SER GLU GLU ILE ASN LYS PHE ILE GLN GLN THR ALA SEQRES 8 A 272 GLU MET ASP HIS SER ASP ALA ASP CYS LEU LEU VAL ALA SEQRES 9 A 272 VAL LEU THR HIS GLY GLU LEU GLY MET LEU TYR ALA LYS SEQRES 10 A 272 ASP THR HIS TYR LYS PRO ASP ASN LEU TRP TYR TYR PHE SEQRES 11 A 272 THR ALA ASP LYS CYS PRO THR LEU ALA GLY LYS PRO LYS SEQRES 12 A 272 LEU PHE PHE ILE GLN ALA CYS GLN GLY ASP ARG LEU ASP SEQRES 13 A 272 GLY GLY ILE THR LEU SER ARG THR GLU THR ASP GLY SER SEQRES 14 A 272 PRO SER THR SER TYR ARG ILE PRO VAL HIS ALA ASP PHE SEQRES 15 A 272 LEU ILE ALA PHE SER THR VAL PRO GLY TYR PHE SER TRP SEQRES 16 A 272 ARG ASN THR THR ARG GLY SER TRP PHE MET GLN ALA LEU SEQRES 17 A 272 CYS GLU GLU LEU ARG TYR ALA GLY THR GLU ARG ASP ILE SEQRES 18 A 272 LEU THR LEU LEU THR PHE VAL CYS GLN LYS VAL ALA LEU SEQRES 19 A 272 ASP PHE GLU SER ASN ALA PRO ASP SER ALA MET MET HIS SEQRES 20 A 272 GLN GLN LYS GLN VAL PRO CYS ILE THR SER MET LEU THR SEQRES 21 A 272 ARG LEU LEU VAL PHE GLY LYS LYS GLN SER HIS LEU SEQRES 1 D 6 ACE ASP GLU VAL ASP 0QE SEQRES 1 B 272 ALA LEU GLY SER ASN SER SER SER GLN PRO ASN ARG VAL SEQRES 2 B 272 ALA ARG MET PRO VAL ASP ARG ASN ALA PRO TYR TYR ASN SEQRES 3 B 272 MET ASN HIS LYS HIS ARG GLY MET ALA ILE ILE PHE ASN SEQRES 4 B 272 HIS GLU HIS PHE ASP ILE HIS SER LEU LYS SER ARG THR SEQRES 5 B 272 GLY THR ASN VAL ASP SER ASP ASN LEU SER LYS VAL LEU SEQRES 6 B 272 LYS THR LEU GLY PHE LYS VAL THR VAL PHE PRO ASN LEU SEQRES 7 B 272 LYS SER GLU GLU ILE ASN LYS PHE ILE GLN GLN THR ALA SEQRES 8 B 272 GLU MET ASP HIS SER ASP ALA ASP CYS LEU LEU VAL ALA SEQRES 9 B 272 VAL LEU THR HIS GLY GLU LEU GLY MET LEU TYR ALA LYS SEQRES 10 B 272 ASP THR HIS TYR LYS PRO ASP ASN LEU TRP TYR TYR PHE SEQRES 11 B 272 THR ALA ASP LYS CYS PRO THR LEU ALA GLY LYS PRO LYS SEQRES 12 B 272 LEU PHE PHE ILE GLN ALA CYS GLN GLY ASP ARG LEU ASP SEQRES 13 B 272 GLY GLY ILE THR LEU SER ARG THR GLU THR ASP GLY SER SEQRES 14 B 272 PRO SER THR SER TYR ARG ILE PRO VAL HIS ALA ASP PHE SEQRES 15 B 272 LEU ILE ALA PHE SER THR VAL PRO GLY TYR PHE SER TRP SEQRES 16 B 272 ARG ASN THR THR ARG GLY SER TRP PHE MET GLN ALA LEU SEQRES 17 B 272 CYS GLU GLU LEU ARG TYR ALA GLY THR GLU ARG ASP ILE SEQRES 18 B 272 LEU THR LEU LEU THR PHE VAL CYS GLN LYS VAL ALA LEU SEQRES 19 B 272 ASP PHE GLU SER ASN ALA PRO ASP SER ALA MET MET HIS SEQRES 20 B 272 GLN GLN LYS GLN VAL PRO CYS ILE THR SER MET LEU THR SEQRES 21 B 272 ARG LEU LEU VAL PHE GLY LYS LYS GLN SER HIS LEU SEQRES 1 E 6 ACE ASP GLU VAL ASP 0QE SEQRES 1 C 272 ALA LEU GLY SER ASN SER SER SER GLN PRO ASN ARG VAL SEQRES 2 C 272 ALA ARG MET PRO VAL ASP ARG ASN ALA PRO TYR TYR ASN SEQRES 3 C 272 MET ASN HIS LYS HIS ARG GLY MET ALA ILE ILE PHE ASN SEQRES 4 C 272 HIS GLU HIS PHE ASP ILE HIS SER LEU LYS SER ARG THR SEQRES 5 C 272 GLY THR ASN VAL ASP SER ASP ASN LEU SER LYS VAL LEU SEQRES 6 C 272 LYS THR LEU GLY PHE LYS VAL THR VAL PHE PRO ASN LEU SEQRES 7 C 272 LYS SER GLU GLU ILE ASN LYS PHE ILE GLN GLN THR ALA SEQRES 8 C 272 GLU MET ASP HIS SER ASP ALA ASP CYS LEU LEU VAL ALA SEQRES 9 C 272 VAL LEU THR HIS GLY GLU LEU GLY MET LEU TYR ALA LYS SEQRES 10 C 272 ASP THR HIS TYR LYS PRO ASP ASN LEU TRP TYR TYR PHE SEQRES 11 C 272 THR ALA ASP LYS CYS PRO THR LEU ALA GLY LYS PRO LYS SEQRES 12 C 272 LEU PHE PHE ILE GLN ALA CYS GLN GLY ASP ARG LEU ASP SEQRES 13 C 272 GLY GLY ILE THR LEU SER ARG THR GLU THR ASP GLY SER SEQRES 14 C 272 PRO SER THR SER TYR ARG ILE PRO VAL HIS ALA ASP PHE SEQRES 15 C 272 LEU ILE ALA PHE SER THR VAL PRO GLY TYR PHE SER TRP SEQRES 16 C 272 ARG ASN THR THR ARG GLY SER TRP PHE MET GLN ALA LEU SEQRES 17 C 272 CYS GLU GLU LEU ARG TYR ALA GLY THR GLU ARG ASP ILE SEQRES 18 C 272 LEU THR LEU LEU THR PHE VAL CYS GLN LYS VAL ALA LEU SEQRES 19 C 272 ASP PHE GLU SER ASN ALA PRO ASP SER ALA MET MET HIS SEQRES 20 C 272 GLN GLN LYS GLN VAL PRO CYS ILE THR SER MET LEU THR SEQRES 21 C 272 ARG LEU LEU VAL PHE GLY LYS LYS GLN SER HIS LEU SEQRES 1 F 6 ACE ASP GLU VAL ASP 0QE HET ACE D 500 3 HET 0QE D 505 1 HET ACE E 500 3 HET 0QE E 505 1 HET ACE F 500 3 HET 0QE F 505 1 HET EDO A 506 4 HET EDO B 503 4 HET EDO B 505 4 HET EDO B 507 4 HET EDO C 501 4 HET EDO C 502 4 HET EDO C 504 4 HET EDO C 508 4 HETNAM ACE ACETYL GROUP HETNAM 0QE CHLOROMETHANE HETNAM EDO 1,2-ETHANEDIOL HETSYN 0QE CHLORO METHYL GROUP HETSYN EDO ETHYLENE GLYCOL FORMUL 2 ACE 3(C2 H4 O) FORMUL 2 0QE 3(C H3 CL) FORMUL 7 EDO 8(C2 H6 O2) FORMUL 15 HOH *318(H2 O) HELIX 1 1 GLY A 81 LEU A 96 1 16 HELIX 2 2 LYS A 107 GLU A 120 1 14 HELIX 3 3 ASP A 152 TYR A 157 1 6 HELIX 4 4 CYS A 163 ALA A 167 5 5 HELIX 5 5 TRP A 231 GLY A 244 1 14 HELIX 6 6 ASP A 248 PHE A 264 1 17 HELIX 7 7 SER A 271 HIS A 275 5 5 HELIX 8 8 GLY B 81 LEU B 96 1 16 HELIX 9 9 LYS B 107 MET B 121 1 15 HELIX 10 10 ASP B 152 TYR B 157 1 6 HELIX 11 11 CYS B 163 ALA B 167 5 5 HELIX 12 12 TRP B 231 GLY B 244 1 14 HELIX 13 13 ASP B 248 PHE B 264 1 17 HELIX 14 14 SER B 271 HIS B 275 5 5 HELIX 15 15 GLY C 81 LEU C 96 1 16 HELIX 16 16 LYS C 107 MET C 121 1 15 HELIX 17 17 PRO C 151 TYR C 157 1 7 HELIX 18 18 CYS C 163 ALA C 167 5 5 HELIX 19 19 TRP C 231 GLY C 244 1 14 HELIX 20 20 ASP C 248 PHE C 264 1 17 HELIX 21 21 SER C 271 HIS C 275 5 5 SHEET 1 A 3 ILE B 187 SER B 190 0 SHEET 2 A 3 TYR A 202 ILE A 204 -1 N TYR A 202 O LEU B 189 SHEET 1 B12 LYS A 99 PRO A 104 0 SHEET 2 B12 HIS A 59 ASN A 67 1 N ILE A 65 O PHE A 103 SHEET 3 B12 ALA A 126 LEU A 134 1 O ALA A 132 N PHE A 66 SHEET 4 B12 LYS A 171 GLN A 176 1 O GLN A 176 N VAL A 133 SHEET 5 B12 PHE A 210 PHE A 214 1 O LEU A 211 N PHE A 173 SHEET 6 B12 CYS A 282 SER A 285 -1 O THR A 284 N ILE A 212 SHEET 7 B12 CYS B 282 SER B 285 -1 O ILE B 283 N SER A 285 SHEET 8 B12 PHE B 210 PHE B 214 -1 N ILE B 212 O THR B 284 SHEET 9 B12 LYS B 171 GLN B 176 1 N ILE B 175 O ALA B 213 SHEET 10 B12 ALA B 126 LEU B 134 1 N LEU B 129 O LEU B 172 SHEET 11 B12 HIS B 59 ASN B 67 1 N ILE B 64 O ALA B 132 SHEET 12 B12 PHE B 98 PRO B 104 1 O PHE B 103 N ILE B 65 SHEET 1 C 3 GLY A 137 GLU A 138 0 SHEET 2 C 3 MET A 141 TYR A 143 -1 O MET A 141 N GLU A 138 SHEET 3 C 3 HIS A 148 TYR A 149 -1 O TYR A 149 N LEU A 142 SHEET 1 D 3 ALA B 42 ARG B 43 0 SHEET 2 D 3 ILE A 187 SER A 190 1 N SER A 190 O ALA B 42 SHEET 3 D 3 SER B 201 ILE B 204 -1 O TYR B 202 N LEU A 189 SHEET 1 E 3 GLY A 229 SER A 230 0 SHEET 2 E 3 TRP A 223 ASN A 225 -1 N ASN A 225 O GLY A 229 SHEET 3 E 3 GLU D 502 VAL D 503 -1 O GLU D 502 N ARG A 224 SHEET 1 F 3 GLY B 137 GLU B 138 0 SHEET 2 F 3 MET B 141 TYR B 143 -1 O MET B 141 N GLU B 138 SHEET 3 F 3 HIS B 148 TYR B 149 -1 O TYR B 149 N LEU B 142 SHEET 1 G 3 GLY B 229 SER B 230 0 SHEET 2 G 3 TRP B 223 ASN B 225 -1 N ASN B 225 O GLY B 229 SHEET 3 G 3 GLU E 502 VAL E 503 -1 O GLU E 502 N ARG B 224 SHEET 1 H 6 LYS C 99 PRO C 104 0 SHEET 2 H 6 MET C 62 ASN C 67 1 N ILE C 65 O PHE C 103 SHEET 3 H 6 LEU C 129 LEU C 134 1 O ALA C 132 N PHE C 66 SHEET 4 H 6 LYS C 171 GLN C 176 1 O LEU C 172 N LEU C 129 SHEET 5 H 6 PHE C 210 PHE C 214 1 O ALA C 213 N PHE C 173 SHEET 6 H 6 CYS C 282 SER C 285 -1 O THR C 284 N ILE C 212 SHEET 1 I 3 GLY C 137 GLU C 138 0 SHEET 2 I 3 MET C 141 TYR C 143 -1 O MET C 141 N GLU C 138 SHEET 3 I 3 HIS C 148 TYR C 149 -1 O TYR C 149 N LEU C 142 SHEET 1 J 3 GLY C 229 SER C 230 0 SHEET 2 J 3 TRP C 223 ASN C 225 -1 N ASN C 225 O GLY C 229 SHEET 3 J 3 GLU F 502 VAL F 503 -1 O GLU F 502 N ARG C 224 LINK SG CYS C 178 C1 0QE F 505 1555 1555 1.76 LINK SG CYS B 178 C1 0QE E 505 1555 1555 1.76 LINK SG CYS A 178 C1 0QE D 505 1555 1555 1.77 LINK C ACE D 500 N ASP D 501 1555 1555 1.54 LINK C ACE E 500 N ASP E 501 1555 1555 1.55 LINK C ACE F 500 N ASP F 501 1555 1555 1.57 LINK C ASP D 504 C1 0QE D 505 1555 1555 1.46 LINK C ASP E 504 C1 0QE E 505 1555 1555 1.45 LINK C ASP F 504 C1 0QE F 505 1555 1555 1.45 SITE 1 AC1 7 ASP A 184 THR A 216 VAL A 217 TYR A 220 SITE 2 AC1 7 GLN A 279 VAL A 280 HIS B 207 SITE 1 AC2 9 PRO B 45 VAL B 46 TYR B 53 ASN B 54 SITE 2 AC2 9 HIS B 57 ASP B 127 GLY B 168 LYS B 169 SITE 3 AC2 9 PRO B 170 SITE 1 AC3 6 HIS A 207 ASP B 184 THR B 216 VAL B 217 SITE 2 AC3 6 GLN B 279 VAL B 280 SITE 1 AC4 8 GLU C 138 GLY C 140 MET C 141 LEU C 142 SITE 2 AC4 8 PRO C 151 CYS C 178 GLN C 179 PHE C 214 SITE 1 AC5 8 ASP C 248 ILE C 249 LEU C 250 THR C 254 SITE 2 AC5 8 LEU C 287 ARG C 289 LEU C 290 LEU C 291 SITE 1 AC6 6 ASP C 184 HIS C 207 THR C 216 VAL C 217 SITE 2 AC6 6 GLN C 279 VAL C 280 SITE 1 AC7 4 LEU C 183 ASP C 184 GLY C 185 GLY C 186 SITE 1 AC8 18 LYS A 77 ARG A 79 THR A 135 HIS A 136 SITE 2 AC8 18 GLY A 137 GLN A 176 CYS A 178 PHE A 221 SITE 3 AC8 18 SER A 222 TRP A 223 ARG A 224 ASN A 225 SITE 4 AC8 18 THR A 226 SER A 266 ASN A 267 MET A 274 SITE 5 AC8 18 HIS B 74 HOH D1050 SITE 1 AC9 18 HIS A 74 ARG B 79 THR B 135 HIS B 136 SITE 2 AC9 18 GLY B 137 GLN B 176 CYS B 178 PHE B 221 SITE 3 AC9 18 SER B 222 TRP B 223 ARG B 224 ASN B 225 SITE 4 AC9 18 THR B 226 SER B 266 ASN B 267 MET B 274 SITE 5 AC9 18 HOH E1013 HOH E1173 SITE 1 BC1 17 HIS C 74 ARG C 79 THR C 135 HIS C 136 SITE 2 BC1 17 GLY C 137 GLN C 176 CYS C 178 PHE C 221 SITE 3 BC1 17 SER C 222 TRP C 223 ARG C 224 ASN C 225 SITE 4 BC1 17 THR C 226 SER C 266 ASN C 267 HOH F1088 SITE 5 BC1 17 HOH F1091 CRYST1 151.730 151.730 79.460 90.00 90.00 120.00 P 32 2 1 18 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 0.006591 0.003805 0.000000 0.00000 SCALE2 0.000000 0.007610 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012585 0.00000