PDB Short entry for 1I3O HEADER APOPTOSIS 15-FEB-01 1I3O TITLE CRYSTAL STRUCTURE OF THE COMPLEX OF XIAP-BIR2 AND CASPASE 3 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CASPASE 3; COMPND 3 CHAIN: A, C; COMPND 4 FRAGMENT: APOPAIN P17 SUBUNIT; COMPND 5 EC: 3.4.22.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: CASPASE 3; COMPND 10 CHAIN: B, D; COMPND 11 FRAGMENT: APOPAIN P12 SUBUNIT; COMPND 12 EC: 3.4.22.-; COMPND 13 ENGINEERED: YES; COMPND 14 MOL_ID: 3; COMPND 15 MOLECULE: BACULOVIRAL IAP REPEAT-CONTAINING PROTEIN 4; COMPND 16 CHAIN: E, F; COMPND 17 FRAGMENT: XIAP-BIR2; COMPND 18 SYNONYM: X-LINKED IAP; COMPND 19 ENGINEERED: YES; COMPND 20 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: I39005; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET23B; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: I39005; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 17 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PET23B; SOURCE 21 MOL_ID: 3; SOURCE 22 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 23 ORGANISM_COMMON: HUMAN; SOURCE 24 ORGANISM_TAXID: 9606; SOURCE 25 GENE: U32974; SOURCE 26 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 27 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 28 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 29 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 30 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS COMPLEX, IAP, CASPASE, APOPTOSIS EXPDTA X-RAY DIFFRACTION AUTHOR S.J.RIEDL,M.RENATUS,R.SCHWARZENBACHER,Q.ZHOU,C.SUN,S.W.FESIK, AUTHOR 2 R.C.LIDDINGTON,G.S.SALVESEN REVDAT 6 09-AUG-23 1I3O 1 REMARK REVDAT 5 27-OCT-21 1I3O 1 REMARK SEQADV LINK REVDAT 4 24-FEB-09 1I3O 1 VERSN REVDAT 3 01-APR-03 1I3O 1 JRNL REVDAT 2 26-SEP-01 1I3O 1 AUTHOR JRNL REVDAT 1 21-MAR-01 1I3O 0 JRNL AUTH S.J.RIEDL,M.RENATUS,R.SCHWARZENBACHER,Q.ZHOU,C.SUN, JRNL AUTH 2 S.W.FESIK,R.C.LIDDINGTON,G.S.SALVESEN JRNL TITL STRUCTURAL BASIS FOR THE INHIBITION OF CASPASE-3 BY XIAP. JRNL REF CELL(CAMBRIDGE,MASS.) V. 104 791 2001 JRNL REFN ISSN 0092-8674 JRNL PMID 11257232 JRNL DOI 10.1016/S0092-8674(01)00274-4 REMARK 2 REMARK 2 RESOLUTION. 2.70 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) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 500.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 27070 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) : 0.248 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1244 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5578 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 13 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.94 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -32.56900 REMARK 3 B22 (A**2) : 13.71800 REMARK 3 B33 (A**2) : 18.85000 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.303 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 : CNS BULK SOLVENT REMARK 3 KSOL : 0.32 REMARK 3 BSOL : 33.07 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 : ION.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN_REP.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: MLF REMARK 4 REMARK 4 1I3O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-FEB-01. REMARK 100 THE DEPOSITION ID IS D_1000012863. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.08 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27119 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 500.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 5.000 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.50 REMARK 200 R MERGE FOR SHELL (I) : 0.42400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: PDB ENTRY 1PAU AND PDB ENTRY 1C9Q REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.14 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.61 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM FORMATE, SODIUM ACETATE, PH REMARK 280 5.2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-Z 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 35.35000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 72.10000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 47.75000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 72.10000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 35.35000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 47.75000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 18820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28860 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -114.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, 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 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 MET A 117 REMARK 465 GLU A 118 REMARK 465 ASN A 119 REMARK 465 THR A 120 REMARK 465 GLU A 121 REMARK 465 ASN A 122 REMARK 465 SER A 123 REMARK 465 VAL A 124 REMARK 465 ASP A 125 REMARK 465 SER A 126 REMARK 465 LYS A 127 REMARK 465 SER A 128 REMARK 465 ILE A 129 REMARK 465 LYS A 130 REMARK 465 ASN A 131 REMARK 465 LEU A 132 REMARK 465 GLU A 133 REMARK 465 PRO A 134 REMARK 465 LYS A 135 REMARK 465 ILE A 136 REMARK 465 ILE A 137 REMARK 465 HIS A 138 REMARK 465 GLY A 139 REMARK 465 SER A 140 REMARK 465 GLU A 141 REMARK 465 SER A 142 REMARK 465 MET A 143 REMARK 465 ASP A 144 REMARK 465 SER A 145 REMARK 465 GLY A 146 REMARK 465 ILE A 147 REMARK 465 ASP A 297 REMARK 465 HIS B 402 REMARK 465 LEU B 403 REMARK 465 GLU B 404 REMARK 465 HIS B 405 REMARK 465 HIS B 406 REMARK 465 HIS B 407 REMARK 465 HIS B 408 REMARK 465 HIS B 409 REMARK 465 HIS B 410 REMARK 465 MET C 117 REMARK 465 GLU C 118 REMARK 465 ASN C 119 REMARK 465 THR C 120 REMARK 465 GLU C 121 REMARK 465 ASN C 122 REMARK 465 SER C 123 REMARK 465 VAL C 124 REMARK 465 ASP C 125 REMARK 465 SER C 126 REMARK 465 LYS C 127 REMARK 465 SER C 128 REMARK 465 ILE C 129 REMARK 465 LYS C 130 REMARK 465 ASN C 131 REMARK 465 LEU C 132 REMARK 465 GLU C 133 REMARK 465 PRO C 134 REMARK 465 LYS C 135 REMARK 465 ILE C 136 REMARK 465 ILE C 137 REMARK 465 HIS C 138 REMARK 465 GLY C 139 REMARK 465 SER C 140 REMARK 465 GLU C 141 REMARK 465 SER C 142 REMARK 465 MET C 143 REMARK 465 ASP C 144 REMARK 465 SER C 145 REMARK 465 GLY C 146 REMARK 465 ILE C 147 REMARK 465 HIS D 402 REMARK 465 LEU D 403 REMARK 465 GLU D 404 REMARK 465 HIS D 405 REMARK 465 HIS D 406 REMARK 465 HIS D 407 REMARK 465 HIS D 408 REMARK 465 HIS D 409 REMARK 465 HIS D 410 REMARK 465 GLY E 120 REMARK 465 SER E 121 REMARK 465 HIS E 122 REMARK 465 MET E 123 REMARK 465 ARG E 124 REMARK 465 ASP E 125 REMARK 465 HIS E 126 REMARK 465 ARG E 238 REMARK 465 SER E 239 REMARK 465 GLU E 240 REMARK 465 GLY F 120 REMARK 465 SER F 121 REMARK 465 HIS F 122 REMARK 465 MET F 123 REMARK 465 ARG F 124 REMARK 465 ASP F 125 REMARK 465 HIS F 126 REMARK 465 PHE F 127 REMARK 465 ALA F 128 REMARK 465 LEU F 129 REMARK 465 ASP F 130 REMARK 465 ARG F 131 REMARK 465 PRO F 132 REMARK 465 SER F 133 REMARK 465 GLU F 134 REMARK 465 PHE F 170 REMARK 465 GLN F 171 REMARK 465 ASN F 172 REMARK 465 TRP F 173 REMARK 465 PRO F 174 REMARK 465 ASP F 175 REMARK 465 TYR F 176 REMARK 465 ALA F 177 REMARK 465 HIS F 178 REMARK 465 ILE F 237 REMARK 465 ARG F 238 REMARK 465 SER F 239 REMARK 465 GLU F 240 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 175 CB CG CD CE NZ REMARK 480 ARG A 271 CG CD NE CZ NH1 NH2 REMARK 480 LYS B 344 CB CG CD CE NZ REMARK 480 ASP C 150 CB CG OD1 OD2 REMARK 480 LYS C 171 CE NZ REMARK 480 LYS D 344 CB CG CD CE NZ REMARK 480 LYS D 363 CD CE NZ REMARK 480 ARG D 375 NE CZ NH1 NH2 REMARK 480 ARG F 182 CB CG CD NE CZ NH1 NH2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 PRO F 181 N PRO F 181 CA -0.114 REMARK 500 PRO F 181 CD PRO F 181 N 0.141 REMARK 500 REMARK 500 REMARK: NULL 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 LEU F 179 CB - CA - C ANGL. DEV. = -16.9 DEGREES REMARK 500 LEU F 179 N - CA - C ANGL. DEV. = 17.3 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 LEU A 149 138.98 170.94 REMARK 500 TYR A 156A 141.50 -19.17 REMARK 500 PRO A 161 -74.00 -34.79 REMARK 500 ARG A 179 61.19 -117.10 REMARK 500 SER A 236 -177.43 -171.11 REMARK 500 GLU A 240 109.49 -35.17 REMARK 500 MET B 316 -7.73 -50.69 REMARK 500 SER B 343 -49.54 -24.62 REMARK 500 LYS B 344 4.97 -152.37 REMARK 500 LYS B 363 13.74 -154.86 REMARK 500 TYR C 156A 141.81 -20.22 REMARK 500 PRO C 161 -74.75 -34.39 REMARK 500 ARG C 179 62.78 -115.94 REMARK 500 SER C 236 -177.42 -172.57 REMARK 500 GLU C 240 108.61 -34.86 REMARK 500 ASP D 313 29.70 -73.87 REMARK 500 ASP D 314 32.31 -87.74 REMARK 500 SER D 343 -50.65 -24.93 REMARK 500 LYS D 344 4.95 -151.72 REMARK 500 LYS D 363 13.88 -154.11 REMARK 500 ARG E 131 72.40 -119.30 REMARK 500 ALA E 177 -66.47 -166.71 REMARK 500 HIS E 178 -0.85 88.44 REMARK 500 ALA E 202 -73.20 -76.00 REMARK 500 LEU E 235 -83.40 -86.37 REMARK 500 ASN E 236 115.77 -165.29 REMARK 500 LEU F 167 -17.66 -39.78 REMARK 500 LYS F 168 -109.76 -61.09 REMARK 500 THR F 180 91.60 -16.38 REMARK 500 ALA F 202 -74.14 -76.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN E 1 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS E 200 SG REMARK 620 2 CYS E 203 SG 97.7 REMARK 620 3 HIS E 220 NE2 97.0 118.9 REMARK 620 4 CYS E 227 SG 116.0 109.1 116.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN F 2 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS F 200 SG REMARK 620 2 CYS F 203 SG 92.5 REMARK 620 3 HIS F 220 NE2 102.3 122.9 REMARK 620 4 CYS F 227 SG 108.7 104.2 121.5 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN E 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN F 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1C9Q RELATED DB: PDB REMARK 900 1C9Q IS THE NMR STRUCTURE OF XIAP-BIR2 REMARK 900 RELATED ID: 1PAU RELATED DB: PDB REMARK 900 1PAU IS DEVD ALDEHYDE BOUND TO CASPASE 3 DBREF 1I3O A 117 297 UNP P42574 CASP3_HUMAN 1 175 DBREF 1I3O C 117 297 UNP P42574 CASP3_HUMAN 1 175 DBREF 1I3O B 310 402 UNP P42574 CASP3_HUMAN 176 277 DBREF 1I3O D 310 402 UNP P42574 CASP3_HUMAN 176 277 DBREF 1I3O E 124 240 UNP P98170 BIRC4_HUMAN 124 240 DBREF 1I3O F 124 240 UNP P98170 BIRC4_HUMAN 124 240 SEQADV 1I3O ALA A 285 UNP P42574 CYS 163 ENGINEERED MUTATION SEQADV 1I3O LEU B 403 UNP P42574 EXPRESSION TAG SEQADV 1I3O GLU B 404 UNP P42574 EXPRESSION TAG SEQADV 1I3O HIS B 405 UNP P42574 EXPRESSION TAG SEQADV 1I3O HIS B 406 UNP P42574 EXPRESSION TAG SEQADV 1I3O HIS B 407 UNP P42574 EXPRESSION TAG SEQADV 1I3O HIS B 408 UNP P42574 EXPRESSION TAG SEQADV 1I3O HIS B 409 UNP P42574 EXPRESSION TAG SEQADV 1I3O HIS B 410 UNP P42574 EXPRESSION TAG SEQADV 1I3O ALA C 285 UNP P42574 CYS 163 ENGINEERED MUTATION SEQADV 1I3O LEU D 403 UNP P42574 EXPRESSION TAG SEQADV 1I3O GLU D 404 UNP P42574 EXPRESSION TAG SEQADV 1I3O HIS D 405 UNP P42574 EXPRESSION TAG SEQADV 1I3O HIS D 406 UNP P42574 EXPRESSION TAG SEQADV 1I3O HIS D 407 UNP P42574 EXPRESSION TAG SEQADV 1I3O HIS D 408 UNP P42574 EXPRESSION TAG SEQADV 1I3O HIS D 409 UNP P42574 EXPRESSION TAG SEQADV 1I3O HIS D 410 UNP P42574 EXPRESSION TAG SEQADV 1I3O GLY E 120 UNP P98170 CLONING ARTIFACT SEQADV 1I3O SER E 121 UNP P98170 CLONING ARTIFACT SEQADV 1I3O HIS E 122 UNP P98170 CLONING ARTIFACT SEQADV 1I3O MET E 123 UNP P98170 CLONING ARTIFACT SEQADV 1I3O ALA E 202 UNP P98170 CYS 202 ENGINEERED MUTATION SEQADV 1I3O GLY E 213 UNP P98170 CYS 213 ENGINEERED MUTATION SEQADV 1I3O GLY F 120 UNP P98170 CLONING ARTIFACT SEQADV 1I3O SER F 121 UNP P98170 CLONING ARTIFACT SEQADV 1I3O HIS F 122 UNP P98170 CLONING ARTIFACT SEQADV 1I3O MET F 123 UNP P98170 CLONING ARTIFACT SEQADV 1I3O ALA F 202 UNP P98170 CYS 202 ENGINEERED MUTATION SEQADV 1I3O GLY F 213 UNP P98170 CYS 213 ENGINEERED MUTATION SEQRES 1 A 175 MET GLU ASN THR GLU ASN SER VAL ASP SER LYS SER ILE SEQRES 2 A 175 LYS ASN LEU GLU PRO LYS ILE ILE HIS GLY SER GLU SER SEQRES 3 A 175 MET ASP SER GLY ILE SER LEU ASP ASN SER TYR LYS MET SEQRES 4 A 175 ASP TYR PRO GLU MET GLY LEU CYS ILE ILE ILE ASN ASN SEQRES 5 A 175 LYS ASN PHE HIS LYS SER THR GLY MET THR SER ARG SER SEQRES 6 A 175 GLY THR ASP VAL ASP ALA ALA ASN LEU ARG GLU THR PHE SEQRES 7 A 175 ARG ASN LEU LYS TYR GLU VAL ARG ASN LYS ASN ASP LEU SEQRES 8 A 175 THR ARG GLU GLU ILE VAL GLU LEU MET ARG ASP VAL SER SEQRES 9 A 175 LYS GLU ASP HIS SER LYS ARG SER SER PHE VAL CYS VAL SEQRES 10 A 175 LEU LEU SER HIS GLY GLU GLU GLY ILE ILE PHE GLY THR SEQRES 11 A 175 ASN GLY PRO VAL ASP LEU LYS LYS ILE THR ASN PHE PHE SEQRES 12 A 175 ARG GLY ASP ARG CYS ARG SER LEU THR GLY LYS PRO LYS SEQRES 13 A 175 LEU PHE ILE ILE GLN ALA ALA ARG GLY THR GLU LEU ASP SEQRES 14 A 175 CYS GLY ILE GLU THR ASP SEQRES 1 B 110 SER GLY VAL ASP ASP ASP MET ALA CYS HIS LYS ILE PRO SEQRES 2 B 110 VAL GLU ALA ASP PHE LEU TYR ALA TYR SER THR ALA PRO SEQRES 3 B 110 GLY TYR TYR SER TRP ARG ASN SER LYS ASP GLY SER TRP SEQRES 4 B 110 PHE ILE GLN SER LEU CYS ALA MET LEU LYS GLN TYR ALA SEQRES 5 B 110 ASP LYS LEU GLU PHE MET HIS ILE LEU THR ARG VAL ASN SEQRES 6 B 110 ARG LYS VAL ALA THR GLU PHE GLU SER PHE SER PHE ASP SEQRES 7 B 110 ALA THR PHE HIS ALA LYS LYS GLN ILE PRO CYS ILE VAL SEQRES 8 B 110 SER MET LEU THR LYS GLU LEU TYR PHE TYR HIS LEU GLU SEQRES 9 B 110 HIS HIS HIS HIS HIS HIS SEQRES 1 C 175 MET GLU ASN THR GLU ASN SER VAL ASP SER LYS SER ILE SEQRES 2 C 175 LYS ASN LEU GLU PRO LYS ILE ILE HIS GLY SER GLU SER SEQRES 3 C 175 MET ASP SER GLY ILE SER LEU ASP ASN SER TYR LYS MET SEQRES 4 C 175 ASP TYR PRO GLU MET GLY LEU CYS ILE ILE ILE ASN ASN SEQRES 5 C 175 LYS ASN PHE HIS LYS SER THR GLY MET THR SER ARG SER SEQRES 6 C 175 GLY THR ASP VAL ASP ALA ALA ASN LEU ARG GLU THR PHE SEQRES 7 C 175 ARG ASN LEU LYS TYR GLU VAL ARG ASN LYS ASN ASP LEU SEQRES 8 C 175 THR ARG GLU GLU ILE VAL GLU LEU MET ARG ASP VAL SER SEQRES 9 C 175 LYS GLU ASP HIS SER LYS ARG SER SER PHE VAL CYS VAL SEQRES 10 C 175 LEU LEU SER HIS GLY GLU GLU GLY ILE ILE PHE GLY THR SEQRES 11 C 175 ASN GLY PRO VAL ASP LEU LYS LYS ILE THR ASN PHE PHE SEQRES 12 C 175 ARG GLY ASP ARG CYS ARG SER LEU THR GLY LYS PRO LYS SEQRES 13 C 175 LEU PHE ILE ILE GLN ALA ALA ARG GLY THR GLU LEU ASP SEQRES 14 C 175 CYS GLY ILE GLU THR ASP SEQRES 1 D 110 SER GLY VAL ASP ASP ASP MET ALA CYS HIS LYS ILE PRO SEQRES 2 D 110 VAL GLU ALA ASP PHE LEU TYR ALA TYR SER THR ALA PRO SEQRES 3 D 110 GLY TYR TYR SER TRP ARG ASN SER LYS ASP GLY SER TRP SEQRES 4 D 110 PHE ILE GLN SER LEU CYS ALA MET LEU LYS GLN TYR ALA SEQRES 5 D 110 ASP LYS LEU GLU PHE MET HIS ILE LEU THR ARG VAL ASN SEQRES 6 D 110 ARG LYS VAL ALA THR GLU PHE GLU SER PHE SER PHE ASP SEQRES 7 D 110 ALA THR PHE HIS ALA LYS LYS GLN ILE PRO CYS ILE VAL SEQRES 8 D 110 SER MET LEU THR LYS GLU LEU TYR PHE TYR HIS LEU GLU SEQRES 9 D 110 HIS HIS HIS HIS HIS HIS SEQRES 1 E 121 GLY SER HIS MET ARG ASP HIS PHE ALA LEU ASP ARG PRO SEQRES 2 E 121 SER GLU THR HIS ALA ASP TYR LEU LEU ARG THR GLY GLN SEQRES 3 E 121 VAL VAL ASP ILE SER ASP THR ILE TYR PRO ARG ASN PRO SEQRES 4 E 121 ALA MET TYR SER GLU GLU ALA ARG LEU LYS SER PHE GLN SEQRES 5 E 121 ASN TRP PRO ASP TYR ALA HIS LEU THR PRO ARG GLU LEU SEQRES 6 E 121 ALA SER ALA GLY LEU TYR TYR THR GLY ILE GLY ASP GLN SEQRES 7 E 121 VAL GLN CYS PHE ALA CYS GLY GLY LYS LEU LYS ASN TRP SEQRES 8 E 121 GLU PRO GLY ASP ARG ALA TRP SER GLU HIS ARG ARG HIS SEQRES 9 E 121 PHE PRO ASN CYS PHE PHE VAL LEU GLY ARG ASN LEU ASN SEQRES 10 E 121 ILE ARG SER GLU SEQRES 1 F 121 GLY SER HIS MET ARG ASP HIS PHE ALA LEU ASP ARG PRO SEQRES 2 F 121 SER GLU THR HIS ALA ASP TYR LEU LEU ARG THR GLY GLN SEQRES 3 F 121 VAL VAL ASP ILE SER ASP THR ILE TYR PRO ARG ASN PRO SEQRES 4 F 121 ALA MET TYR SER GLU GLU ALA ARG LEU LYS SER PHE GLN SEQRES 5 F 121 ASN TRP PRO ASP TYR ALA HIS LEU THR PRO ARG GLU LEU SEQRES 6 F 121 ALA SER ALA GLY LEU TYR TYR THR GLY ILE GLY ASP GLN SEQRES 7 F 121 VAL GLN CYS PHE ALA CYS GLY GLY LYS LEU LYS ASN TRP SEQRES 8 F 121 GLU PRO GLY ASP ARG ALA TRP SER GLU HIS ARG ARG HIS SEQRES 9 F 121 PHE PRO ASN CYS PHE PHE VAL LEU GLY ARG ASN LEU ASN SEQRES 10 F 121 ILE ARG SER GLU HET ZN E 1 1 HET ZN F 2 1 HETNAM ZN ZINC ION FORMUL 7 ZN 2(ZN 2+) FORMUL 9 HOH *13(H2 O) HELIX 1 1 GLY A 181 ASN A 195 1 15 HELIX 2 2 THR A 207 LYS A 220 1 14 HELIX 3 3 GLU A 221 GLU A 221 5 1 HELIX 4 4 ASP A 222 SER A 225 5 3 HELIX 5 5 LEU A 258 PHE A 264 1 7 HELIX 6 6 CYS A 270 THR A 274 5 5 HELIX 7 7 ASP B 314 CYS B 318 5 5 HELIX 8 8 SER B 347 ALA B 361 1 15 HELIX 9 9 GLU B 365 PHE B 380 1 17 HELIX 10 10 GLY C 181 ASN C 195 1 15 HELIX 11 11 THR C 207 LYS C 220 1 14 HELIX 12 12 GLU C 221 GLU C 221 5 1 HELIX 13 13 ASP C 222 SER C 225 5 3 HELIX 14 14 LEU C 258 PHE C 264 1 7 HELIX 15 15 CYS C 270 THR C 274 5 5 HELIX 16 16 ASP D 313 CYS D 318 5 6 HELIX 17 17 SER D 347 ALA D 361 1 15 HELIX 18 18 GLU D 365 PHE D 380 1 17 HELIX 19 19 ASP D 381E HIS D 381I 5 5 HELIX 20 20 THR E 135 THR E 143 1 9 HELIX 21 21 ILE E 149 ILE E 153 5 5 HELIX 22 22 ASN E 157 TYR E 161 5 5 HELIX 23 23 SER E 162 LYS E 168 1 7 HELIX 24 24 THR E 180 ALA E 187 1 8 HELIX 25 25 ARG E 215 PHE E 224 1 10 HELIX 26 26 CYS E 227 GLY E 232 1 6 HELIX 27 27 THR F 135 THR F 143 1 9 HELIX 28 28 ILE F 149 ILE F 153 5 5 HELIX 29 29 ASN F 157 TYR F 161 5 5 HELIX 30 30 SER F 162 LYS F 168 1 7 HELIX 31 31 THR F 180 ALA F 187 1 8 HELIX 32 32 ARG F 215 PHE F 224 1 10 HELIX 33 33 CYS F 227 GLY F 232 1 6 SHEET 1 A12 GLU A 199 ASN A 204 0 SHEET 2 A12 GLU A 162 ASN A 169 1 O GLY A 163 N GLU A 199 SHEET 3 A12 ARG A 227 LEU A 235 1 N SER A 228 O GLU A 162 SHEET 4 A12 LYS A 278 GLN A 283 1 N LEU A 279 O PHE A 230 SHEET 5 A12 PHE B 327 TYR B 331 1 O LEU B 328 N PHE A 280 SHEET 6 A12 CYS B 388 SER B 392 -1 N CYS B 388 O TYR B 331 SHEET 7 A12 CYS D 388 SER D 392 -1 N ILE D 389 O SER B 392 SHEET 8 A12 PHE D 327 TYR D 331 -1 N TYR D 329 O VAL D 390 SHEET 9 A12 LYS C 278 GLN C 283 1 O LYS C 278 N LEU D 328 SHEET 10 A12 ARG C 227 LEU C 235 1 O PHE C 230 N LEU C 279 SHEET 11 A12 GLU C 162 ASN C 169 1 O GLU C 162 N SER C 228 SHEET 12 A12 GLU C 199 ASN C 204 1 N GLU C 199 O GLY C 163 SHEET 1 B 3 GLY A 238 GLU A 239 0 SHEET 2 B 3 ILE A 242 GLY A 245 -1 N ILE A 242 O GLU A 239 SHEET 3 B 3 GLY A 254 ASP A 257 -1 O GLY A 254 N GLY A 245 SHEET 1 C 2 ILE A 294 GLU A 295 0 SHEET 2 C 2 LYS D 320 ILE D 321 -1 N ILE D 321 O ILE A 294 SHEET 1 D 2 LYS B 320 ILE B 321 0 SHEET 2 D 2 ILE C 294 GLU C 295 -1 O ILE C 294 N ILE B 321 SHEET 1 E 3 GLY C 238 GLU C 239 0 SHEET 2 E 3 ILE C 242 GLY C 245 -1 N ILE C 242 O GLU C 239 SHEET 3 E 3 GLY C 254 ASP C 257 -1 O GLY C 254 N GLY C 245 SHEET 1 F 3 LEU E 189 ILE E 194 0 SHEET 2 F 3 GLN E 197 CYS E 200 -1 N GLN E 197 O ILE E 194 SHEET 3 F 3 LYS E 206 LEU E 207 -1 O LEU E 207 N VAL E 198 SHEET 1 G 3 LEU F 189 ILE F 194 0 SHEET 2 G 3 GLN F 197 CYS F 200 -1 N GLN F 197 O ILE F 194 SHEET 3 G 3 LYS F 206 LEU F 207 -1 N LEU F 207 O VAL F 198 LINK ZN ZN E 1 SG CYS E 200 1555 1555 2.34 LINK ZN ZN E 1 SG CYS E 203 1555 1555 2.32 LINK ZN ZN E 1 NE2 HIS E 220 1555 1555 2.21 LINK ZN ZN E 1 SG CYS E 227 1555 1555 2.41 LINK ZN ZN F 2 SG CYS F 200 1555 1555 2.43 LINK ZN ZN F 2 SG CYS F 203 1555 1555 2.43 LINK ZN ZN F 2 NE2 HIS F 220 1555 1555 2.03 LINK ZN ZN F 2 SG CYS F 227 1555 1555 2.52 CISPEP 1 TYR E 154 PRO E 155 0 -0.24 CISPEP 2 TYR F 154 PRO F 155 0 -0.18 SITE 1 AC1 4 CYS E 200 CYS E 203 HIS E 220 CYS E 227 SITE 1 AC2 4 CYS F 200 CYS F 203 HIS F 220 CYS F 227 CRYST1 70.700 95.500 144.200 90.00 90.00 90.00 P 21 21 21 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 0.014144 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010471 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006935 0.00000