HEADER HYDROLASE/HYDROLASE INHIBITOR 17-AUG-06 2J30 TITLE THE ROLE OF LOOP BUNDLE HYDROGEN BONDS IN THE MATURATION AND ACTIVITY TITLE 2 OF (PRO)CASPASE-3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CASPASE-3; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 29-277; COMPND 5 SYNONYM: CASP-3, APOPAIN, CYSTEINE PROTEASE CPP32, CPP-32, PROTEIN COMPND 6 YAMA, SREBP CLEAVAGE ACTIVITY 1, SCA-1, CASPASE-3 SUBUNIT P17, COMPND 7 CASPASE-3 SUBUNIT P12; COMPND 8 EC: 3.4.22.56; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 2; COMPND 11 MOLECULE: ACE-ASP-GLU-VAL-ASP-CHLOROMETHYLKETONE INHIBITOR; COMPND 12 CHAIN: B; COMPND 13 SYNONYM: AC-DEVD-CMK; COMPND 14 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CASP3, CPP32; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 11 ORGANISM_TAXID: 32630 KEYWDS HYDROLASE, PRO-CASPASE3, THIOL PROTEASE, HYDROLASE-HYDROLASE KEYWDS 2 INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR B.FEENEY,C.POP,P.SWARTZ,C.MATTOS,A.C.CLARK REVDAT 5 08-MAY-19 2J30 1 REMARK LINK REVDAT 4 21-DEC-16 2J30 1 SOURCE REVDAT 3 13-JUL-11 2J30 1 VERSN REVDAT 2 24-FEB-09 2J30 1 VERSN REVDAT 1 08-NOV-06 2J30 0 JRNL AUTH B.FEENEY,C.POP,P.SWARTZ,C.MATTOS,A.C.CLARK JRNL TITL ROLE OF LOOP BUNDLE HYDROGEN BONDS IN THE MATURATION AND JRNL TITL 2 ACTIVITY OF (PRO)CASPASE-3. JRNL REF BIOCHEMISTRY V. 45 13249 2006 JRNL REFN ISSN 0006-2960 JRNL PMID 17073446 JRNL DOI 10.1021/BI0611964 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.01 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1033475.180 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 90.1 REMARK 3 NUMBER OF REFLECTIONS : 49971 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) : 0.197 REMARK 3 FREE R VALUE : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.400 REMARK 3 FREE R VALUE TEST SET COUNT : 4709 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.003 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) : 1.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.49 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 72.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 6274 REMARK 3 BIN R VALUE (WORKING SET) : 0.3050 REMARK 3 BIN FREE R VALUE : 0.3090 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 303 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2010 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 287 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.80 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.60000 REMARK 3 B22 (A**2) : 2.44000 REMARK 3 B33 (A**2) : -4.05000 REMARK 3 B12 (A**2) : 0.00000 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) : 0.17 REMARK 3 ESD FROM SIGMAA (A) : 0.17 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) : 0.18 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.15 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 24.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.080 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) : 1.070 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.680 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.060 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.950 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.34 REMARK 3 BSOL : 43.83 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.PARAM REMARK 3 PARAMETER FILE 2 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : ACE.PARAM REMARK 3 PARAMETER FILE 4 : ASK.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ACE.TOP REMARK 3 TOPOLOGY FILE 4 : ASK.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2J30 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-AUG-06. REMARK 100 THE DEPOSITION ID IS D_1290029739. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 54279 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 46.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.45 REMARK 200 COMPLETENESS FOR SHELL (%) : 83.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.75000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.350 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEINS WERE DIALYZED IN A BUFFER OF REMARK 280 10 MM TRIS-HCL, PH 8.5, 1 MM DTT. THE PROTEIN WAS CONCENTRATED REMARK 280 TO 10 MG/ML USING AMICON ULTRAFREE CENTRIFUGAL FILTER DEVICES, REMARK 280 AND INHIBITOR, AC-DEVD-CMK RECONSTITUTED IN DMSO, WAS THEN ADDED REMARK 280 AT 5:1 WT:WT, INHIBITOR TO PEPTIDE. THE PROTEIN WAS DILUTED TO A REMARK 280 CONCENTRATION OF 8 MG/ML BY ADDING 10 MM TRIS-HCL, PH 8.5, REMARK 280 CONCENTRATED DTT AND CONCENTRATED NAN3 SO THAT THE FINAL BUFFER REMARK 280 WAS 10 MM TRIS-HCL, PH 8.5, 10 MM DTT, 3 MM NAN3. 2 UL OF REMARK 280 CONCENTRATED PROTEIN WAS MIXED 1:1 WITH WELL BUFFER THAT REMARK 280 CONTAINED 100 MM SODIUM CITRATE, PH 5, 3 MM NAN3, 10 MM DTT AND REMARK 280 17% PEG 6000 W/V. SOLUTIONS WERE INCUBATED AT 18 DEG C USING THE REMARK 280 HANGING DROP METHOD. CRYSTALS GREW WITHIN THREE DAYS FOR WILD- REMARK 280 TYPE CASPASE-3 AND WITHIN TWO WEEKS FOR THE MUTANTS. THE IDEAL REMARK 280 FREEZING CONDITIONS WERE FOUND TO BE WITH 80% MOTHER LIQUOR AND REMARK 280 20% PEG 400., PH 8.50, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 34.36600 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 42.19750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 48.17600 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 34.36600 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 42.19750 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 48.17600 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 34.36600 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 42.19750 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 48.17600 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 34.36600 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 42.19750 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 48.17600 REMARK 290 REMARK 290 REMARK: NULL 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: OCTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 17040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 37630 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 68.73200 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 84.39500 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 68.73200 REMARK 350 BIOMT2 3 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 96.35200 REMARK 350 BIOMT1 4 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 84.39500 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 96.35200 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 A2047 LIES ON A SPECIAL POSITION. REMARK 375 HOH A2134 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 REMARK 400 THE AC-ASP-GLU-VAL-ASP-CMK IS PEPTIDE-LIKE, A MEMBER OF INHIBITOR REMARK 400 CLASS. REMARK 400 REMARK 400 GROUP: 1 REMARK 400 NAME: AC-ASP-GLU-VAL-ASP-CMK REMARK 400 CHAIN: B REMARK 400 COMPONENT_1: PEPTIDE LIKE POLYMER REMARK 400 DESCRIPTION: NULL 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 ASP A 175 REMARK 465 SER A 176 REMARK 465 GLY A 177 REMARK 465 VAL A 178 REMARK 465 ASP A 179 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 SER A 120 -174.47 -170.96 REMARK 500 MET A 182 -138.91 -164.14 REMARK 500 ALA A 183 169.34 81.31 REMARK 500 CYS A 184 78.59 26.53 REMARK 500 LYS A 229 -49.31 -131.90 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2023 DISTANCE = 5.86 ANGSTROMS REMARK 525 HOH A2033 DISTANCE = 6.15 ANGSTROMS REMARK 525 HOH A2037 DISTANCE = 7.24 ANGSTROMS REMARK 525 HOH A2056 DISTANCE = 6.27 ANGSTROMS REMARK 525 HOH A2059 DISTANCE = 6.42 ANGSTROMS REMARK 525 HOH A2115 DISTANCE = 6.48 ANGSTROMS REMARK 525 HOH B2144 DISTANCE = 6.50 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR CHAIN B OF ACE-ASP-GLU-VAL-ASP REMARK 800 -CHLOROMETHYLKETONE INHIBITOR REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1CP3 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF APOPAIN WITH THE TETRAPEPTIDE REMARK 900 INHIBITOR ACE-DVAD- FMC REMARK 900 RELATED ID: 1GFW RELATED DB: PDB REMARK 900 THE 2.8 ANGSTROM CRYSTAL STRUCTURE OF CASPASE-3 (APOPAIN ORCPP32)IN REMARK 900 COMPLEX WITH AN ISATIN SULFONAMIDE INHIBITOR. REMARK 900 RELATED ID: 1I3O RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF XIAP- BIR2 AND CASPASE 3 REMARK 900 RELATED ID: 1NME RELATED DB: PDB REMARK 900 STRUCTURE OF CASP-3 WITH TETHERED SALICYLATE REMARK 900 RELATED ID: 1NMQ RELATED DB: PDB REMARK 900 EXTENDEND TETHERING: IN SITU ASSEMBLY OF INHIBITORS REMARK 900 RELATED ID: 1NMS RELATED DB: PDB REMARK 900 CASPASE-3 TETHERED TO IRREVERSIBLE INHIBITOR REMARK 900 RELATED ID: 1PAU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF APOPAIN WITH THE TETRAPEPTIDE REMARK 900 ALDEHYDE INHIBITOR AC -DEVD-CHO REMARK 900 RELATED ID: 1QX3 RELATED DB: PDB REMARK 900 CONFORMATIONAL RESTRICTIONS IN THE ACTIVE SITE OFUNLIGANDED HUMAN REMARK 900 CASPASE-3 REMARK 900 RELATED ID: 1RE1 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CASPASE-3 WITH A NICOTINIC ACIDALDEHYDE REMARK 900 INHIBITOR REMARK 900 RELATED ID: 1RHJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE -3 WITH APRYAZINONE REMARK 900 INHIBITOR REMARK 900 RELATED ID: 1RHK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE -3 WITH A PHENYL-PROPYL- REMARK 900 KETONE INHIBITOR REMARK 900 RELATED ID: 1RHM RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE -3 WITH ANICOTINIC ACID REMARK 900 ALDEHYDE INHIBITOR REMARK 900 RELATED ID: 1RHQ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE -3 WITH REMARK 900 ABROMOMETHOXYPHENYL INHIBITOR REMARK 900 RELATED ID: 1RHR RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE -3 WITH ACINNAMIC ACID REMARK 900 METHYL ESTER INHIBITOR REMARK 900 RELATED ID: 1RHU RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE COMPLEX OF CASPASE -3 WITH A 5,6, REMARK 900 7TRICYCLIC PEPTIDOMIMETIC INHIBITOR REMARK 900 RELATED ID: 2C1E RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE MICHAEL REMARK 900 ACCEPTOR INHIBITORS. REMARK 900 RELATED ID: 2C2K RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE MICHAEL REMARK 900 ACCEPTOR INHIBITORS. REMARK 900 RELATED ID: 2C2M RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE MICHAEL REMARK 900 ACCEPTOR INHIBITORS. REMARK 900 RELATED ID: 2C2O RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE MICHAEL REMARK 900 ACCEPTOR INHIBITORS. REMARK 900 RELATED ID: 2CDR RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE EPOXIDE REMARK 900 INHIBITORS. REMARK 900 RELATED ID: 2CJX RELATED DB: PDB REMARK 900 EXTENDED SUBSTRATE RECOGNITION IN CASPASE-3 REVEALED BY HIGH REMARK 900 RESOLUTION X-RAY STRUCTURE ANALYSIS REMARK 900 RELATED ID: 2CJY RELATED DB: PDB REMARK 900 EXTENDED SUBSTRATE RECOGNITION IN CASPASE-3 REVEALED BY HIGH REMARK 900 RESOLUTION X-RAY STRUCTURE ANALYSIS REMARK 900 RELATED ID: 2CNK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE EPOXIDE REMARK 900 INHIBITORS. REMARK 900 RELATED ID: 2CNL RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE EPOXIDE REMARK 900 INHIBITORS. REMARK 900 RELATED ID: 2CNN RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE EPOXIDE REMARK 900 INHIBITORS. REMARK 900 RELATED ID: 2CNO RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURES OF CASPASE-3 IN COMPLEX WITH AZA-PEPTIDE EPOXIDE REMARK 900 INHIBITORS. REMARK 900 RELATED ID: 2J31 RELATED DB: PDB REMARK 900 THE ROLE OF LOOP BUNDLE HYDROGEN BONDS IN THE MATURATION AND REMARK 900 ACTIVITY OF(PRO)CASPASE -3 REMARK 900 RELATED ID: 2J32 RELATED DB: PDB REMARK 900 THE ROLE OF LOOP BUNDLE HYDROGEN BONDS IN THE MATURATION AND REMARK 900 ACTIVITY OF(PRO)CASPASE -3 REMARK 900 RELATED ID: 2J33 RELATED DB: PDB REMARK 900 THE ROLE OF LOOP BUNDLE HYDROGEN BONDS IN THE MATURATION AND REMARK 900 ACTIVITY OF (PRO) CASPASE-3 DBREF 2J30 A 29 277 UNP P42574 CASP3_HUMAN 29 277 DBREF 2J30 B 1 6 PDB 2J30 2J30 1 6 SEQADV 2J30 HIS A 278 UNP P42574 EXPRESSION TAG SEQRES 1 A 250 SER GLY ILE SER LEU ASP ASN SER TYR LYS MET ASP TYR SEQRES 2 A 250 PRO GLU MET GLY LEU CYS ILE ILE ILE ASN ASN LYS ASN SEQRES 3 A 250 PHE HIS LYS SER THR GLY MET THR SER ARG SER GLY THR SEQRES 4 A 250 ASP VAL ASP ALA ALA ASN LEU ARG GLU THR PHE ARG ASN SEQRES 5 A 250 LEU LYS TYR GLU VAL ARG ASN LYS ASN ASP LEU THR ARG SEQRES 6 A 250 GLU GLU ILE VAL GLU LEU MET ARG ASP VAL SER LYS GLU SEQRES 7 A 250 ASP HIS SER LYS ARG SER SER PHE VAL CYS VAL LEU LEU SEQRES 8 A 250 SER HIS GLY GLU GLU GLY ILE ILE PHE GLY THR ASN GLY SEQRES 9 A 250 PRO VAL ASP LEU LYS LYS ILE THR ASN PHE PHE ARG GLY SEQRES 10 A 250 ASP ARG CYS ARG SER LEU THR GLY LYS PRO LYS LEU PHE SEQRES 11 A 250 ILE ILE GLN ALA CYS ARG GLY THR GLU LEU ASP CYS GLY SEQRES 12 A 250 ILE GLU THR ASP SER GLY VAL ASP ASP ASP MET ALA CYS SEQRES 13 A 250 HIS LYS ILE PRO VAL GLU ALA ASP PHE LEU TYR ALA TYR SEQRES 14 A 250 SER THR ALA PRO GLY TYR TYR SER TRP ARG ASN SER LYS SEQRES 15 A 250 ASP GLY SER TRP PHE ILE GLN SER LEU CYS ALA MET LEU SEQRES 16 A 250 LYS GLN TYR ALA ASP LYS LEU GLU PHE MET HIS ILE LEU SEQRES 17 A 250 THR ARG VAL ASN ARG LYS VAL ALA THR GLU PHE GLU SER SEQRES 18 A 250 PHE SER PHE ASP ALA THR PHE HIS ALA LYS LYS GLN ILE SEQRES 19 A 250 PRO CYS ILE VAL SER MET LEU THR LYS GLU LEU TYR PHE SEQRES 20 A 250 TYR HIS HIS SEQRES 1 B 6 ACE ASP GLU VAL ASP 0QE HET ACE B 1 3 HET 0QE B 6 1 HETNAM ACE ACETYL GROUP HETNAM 0QE CHLOROMETHANE HETSYN 0QE CHLORO METHYL GROUP FORMUL 2 ACE C2 H4 O FORMUL 2 0QE C H3 CL FORMUL 3 HOH *287(H2 O) HELIX 1 1 HIS A 56 GLY A 60 5 5 HELIX 2 2 GLY A 66 LEU A 81 1 16 HELIX 3 3 THR A 92 LYS A 105 1 14 HELIX 4 4 LEU A 136 PHE A 142 1 7 HELIX 5 5 CYS A 148 THR A 152 5 5 HELIX 6 6 TRP A 214 ALA A 227 1 14 HELIX 7 7 GLU A 231 PHE A 247 1 17 HELIX 8 8 ASP A 253 HIS A 257 5 5 SHEET 1 AA 6 GLU A 84 ASN A 89 0 SHEET 2 AA 6 GLU A 43 ASN A 51 1 O GLY A 45 N GLU A 84 SHEET 3 AA 6 ARG A 111 LEU A 119 1 N SER A 112 O GLU A 43 SHEET 4 AA 6 LYS A 156 GLN A 161 1 O LEU A 157 N CYS A 116 SHEET 5 AA 6 PHE A 193 TYR A 197 1 O LEU A 194 N PHE A 158 SHEET 6 AA 6 CYS A 264 SER A 267 -1 O CYS A 264 N TYR A 197 SHEET 1 AB 3 GLY A 122 GLU A 123 0 SHEET 2 AB 3 ILE A 126 GLY A 129 -1 O ILE A 126 N GLU A 123 SHEET 3 AB 3 GLY A 132 ASP A 135 -1 O GLY A 132 N GLY A 129 SHEET 1 AC 3 GLY A 212 SER A 213 0 SHEET 2 AC 3 TRP A 206 ASN A 208 -1 O ASN A 208 N GLY A 212 SHEET 3 AC 3 GLU B 3 VAL B 4 -1 O GLU B 3 N ARG A 207 LINK C ACE B 1 N ASP B 2 1555 1555 1.33 LINK C ASP B 5 C1 0QE B 6 1555 1555 1.53 SITE 1 AC1 25 SER A 58 ARG A 64 SER A 65 HIS A 121 SITE 2 AC1 25 GLY A 122 GLN A 161 CYS A 163 SER A 205 SITE 3 AC1 25 TRP A 206 ARG A 207 ASN A 208 SER A 209 SITE 4 AC1 25 TRP A 214 SER A 249 PHE A 250 HOH A2042 SITE 5 AC1 25 HOH A2227 HOH A2261 HOH A2262 0QE B 6 SITE 6 AC1 25 HOH B2001 HOH B2002 HOH B2003 HOH B2004 SITE 7 AC1 25 HOH B2005 CRYST1 68.732 84.395 96.352 90.00 90.00 90.00 I 2 2 2 8 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 0.014549 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011849 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010379 0.00000