HEADER APOPTOSIS 21-AUG-08 2JK7 TITLE XIAP BIR3 BOUND TO A SMAC MIMETIC COMPND MOL_ID: 1; COMPND 2 MOLECULE: BACULOVIRAL IAP REPEAT-CONTAINING PROTEIN 4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: BIR3, RESIDUES 241-356; COMPND 5 SYNONYM: E3 UBIQUITIN-PROTEIN LIGASE XIAP, INHIBITOR OF APOPTOSIS COMPND 6 PROTEIN 3, X-LINKED INHIBITOR OF APOPTOSIS PROTEIN, IAP-LIKE PROTEIN, COMPND 7 HILP; COMPND 8 ENGINEERED: YES; COMPND 9 OTHER_DETAILS: SMALL MOLECULE SMAC MIMETIC 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: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET28 KEYWDS ZINC-FINGER, POLYMORPHISM, SMAC MIMETIC, METAL-BINDING, BIR3, ZINC, KEYWDS 2 LIGASE, APOPTOSIS, CYTOPLASM, X-LINKED INHIBITOR OF APOPTOSIS, UBL KEYWDS 3 CONJUGATION PATHWAY, THIOL PROTEASE INHIBITOR, PHOSPHOPROTEIN, UBL KEYWDS 4 CONJUGATION, PROTEASE INHIBITOR EXPDTA X-RAY DIFFRACTION AUTHOR N.G.SAITO,J.L.MEAGHER,J.A.STUCKEY REVDAT 4 01-MAY-24 2JK7 1 LINK REVDAT 3 09-JUN-09 2JK7 1 JRNL REVDAT 2 24-FEB-09 2JK7 1 VERSN REVDAT 1 04-NOV-08 2JK7 0 JRNL AUTH H.SUN,J.A.STUCKEY,Z.NIKOLOVSKA-COLESKA,D.QIN,J.L.MEAGHER, JRNL AUTH 2 S.QIU,J.LU,C.YANG,N.G.SAITO,S.WANG JRNL TITL STRUCTURE-BASED DESIGN, SYNTHESIS, EVALUATION, AND JRNL TITL 2 CRYSTALLOGRAPHIC STUDIES OF CONFORMATIONALLY CONSTRAINED JRNL TITL 3 SMAC MIMETICS AS INHIBITORS OF THE X-LINKED INHIBITOR OF JRNL TITL 4 APOPTOSIS PROTEIN (XIAP). JRNL REF J.MED.CHEM. V. 51 7169 2008 JRNL REFN ISSN 0022-2623 JRNL PMID 18954041 JRNL DOI 10.1021/JM8006849 REMARK 2 REMARK 2 RESOLUTION. 2.82 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) : 2.82 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 414409.450 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.2 REMARK 3 NUMBER OF REFLECTIONS : 5155 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) : 0.229 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 11.000 REMARK 3 FREE R VALUE TEST SET COUNT : 566 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.012 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) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.96 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 71.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 600 REMARK 3 BIN R VALUE (WORKING SET) : 0.3800 REMARK 3 BIN FREE R VALUE : 0.4550 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 9.40 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 62 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.058 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 784 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 37 REMARK 3 SOLVENT ATOMS : 37 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 61.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 60.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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) : 0.40 REMARK 3 ESD FROM SIGMAA (A) : 0.51 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) : 0.52 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.60 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.90 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.840 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) : 1.460 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.560 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.820 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.010 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.47 REMARK 3 BSOL : 73.65 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.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : SH130.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 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : SH130.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2JK7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-AUG-08. REMARK 100 THE DEPOSITION ID IS D_1290037235. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUL-04 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 : APS REMARK 200 BEAMLINE : 32-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 : DIAMOND REMARK 200 REMARK 200 DETECTOR TYPE : CCD 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 : 6181 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 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 (%) : 99.3 REMARK 200 DATA REDUNDANCY : 9.000 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.00 REMARK 200 R MERGE FOR SHELL (I) : 0.30000 REMARK 200 R SYM FOR SHELL (I) : NULL 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: CNS REMARK 200 STARTING MODEL: UNPUBLISHED STRUCTURE IN LAB REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% POLYETHYLENE GLYCOL 8000 0.2M REMARK 280 MGCL2 0.1M TRIS, PH 8.5, PH 7.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 2 2 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 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 41.19333 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 20.59667 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 30.89500 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 10.29833 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 51.49167 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 41.19333 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 20.59667 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 10.29833 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 30.89500 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 51.49167 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PQS 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 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 SER A 241 REMARK 465 ASP A 242 REMARK 465 ALA A 243 REMARK 465 VAL A 244 REMARK 465 SER A 245 REMARK 465 SER A 246 REMARK 465 ASP A 247 REMARK 465 ARG A 248 REMARK 465 ASN A 249 REMARK 465 SER A 347 REMARK 465 LEU A 348 REMARK 465 GLU A 349 REMARK 465 GLU A 350 REMARK 465 CYS A 351 REMARK 465 LEU A 352 REMARK 465 VAL A 353 REMARK 465 ARG A 354 REMARK 465 THR A 355 REMARK 465 THR A 356 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 HIS A 346 CA C O CB CG ND1 CD2 REMARK 470 HIS A 346 CE1 NE2 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 TRP A 275 115.72 -31.55 REMARK 500 HIS A 302 -68.57 -92.10 REMARK 500 THR A 345 -168.63 -124.23 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 A2005 DISTANCE = 6.86 ANGSTROMS 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 A1347 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 300 SG REMARK 620 2 CYS A 303 SG 112.9 REMARK 620 3 HIS A 320 NE2 109.2 110.2 REMARK 620 4 CYS A 327 SG 125.7 100.6 96.7 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 BI6 A1346 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A1347 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1KMC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE CASPASE-7 / XIAP- BIR2 COMPLEX REMARK 900 RELATED ID: 1F9X RELATED DB: PDB REMARK 900 AVERAGE NMR SOLUTION STRUCTURE OF THE BIR- 3 DOMAIN OF XIAP REMARK 900 RELATED ID: 1G73 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF SMAC BOUND TO XIAP- BIR3 DOMAIN REMARK 900 RELATED ID: 1I4O RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF THE XIAP/CASPASE-7 COMPLEX REMARK 900 RELATED ID: 2VSL RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF XIAP BIR3 WITH A BIVALENT SMAC MIMETIC REMARK 900 RELATED ID: 1TFQ RELATED DB: PDB REMARK 900 NMR STRUCTURE OF AN ANTAGONISTS OF THE XIAP-CASPASE-9INTERACTION REMARK 900 COMPLEXED TO THE BIR3 DOMAIN OF XIAP REMARK 900 RELATED ID: 1TFT RELATED DB: PDB REMARK 900 NMR STRUCTURE OF AN ANTAGONISTS OF THE XIAP-CASPASE-9INTERACTION REMARK 900 COMPLEXED TO THE BIR3 DOMAIN OF XIAP REMARK 900 RELATED ID: 1C9Q RELATED DB: PDB REMARK 900 AVERAGE NMR SOLUTION STRUCTURE OF THE BIR- 2 DOMAIN OF XIAP REMARK 900 RELATED ID: 1NW9 RELATED DB: PDB REMARK 900 STRUCTURE OF CASPASE-9 IN AN INHIBITORY COMPLEX WITH XIAP-BIR3 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: 1I51 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CASPASE-7 COMPLEXED WITH XIAP REMARK 900 RELATED ID: 1G3F RELATED DB: PDB REMARK 900 NMR STRUCTURE OF A 9 RESIDUE PEPTIDE FROM SMAC/DIABLOCOMPLEXED TO REMARK 900 THE BIR3 DOMAIN OF XIAP DBREF 2JK7 A 241 356 UNP P98170 BIRC4_HUMAN 241 356 SEQRES 1 A 116 SER ASP ALA VAL SER SER ASP ARG ASN PHE PRO ASN SER SEQRES 2 A 116 THR ASN LEU PRO ARG ASN PRO SER MET ALA ASP TYR GLU SEQRES 3 A 116 ALA ARG ILE PHE THR PHE GLY THR TRP ILE TYR SER VAL SEQRES 4 A 116 ASN LYS GLU GLN LEU ALA ARG ALA GLY PHE TYR ALA LEU SEQRES 5 A 116 GLY GLU GLY ASP LYS VAL LYS CYS PHE HIS CYS GLY GLY SEQRES 6 A 116 GLY LEU THR ASP TRP LYS PRO SER GLU ASP PRO TRP GLU SEQRES 7 A 116 GLN HIS ALA LYS TRP TYR PRO GLY CYS LYS TYR LEU LEU SEQRES 8 A 116 GLU GLN LYS GLY GLN GLU TYR ILE ASN ASN ILE HIS LEU SEQRES 9 A 116 THR HIS SER LEU GLU GLU CYS LEU VAL ARG THR THR HET BI6 A1346 36 HET ZN A1347 1 HETNAM BI6 (3S,6S,7Z,10AS)-N-(DIPHENYLMETHYL)-6-{[(2S)-2- HETNAM 2 BI6 (METHYLIDENEAMINO)BUTANOYL]AMINO}-5-OXO-1,2,3,5,6,9, HETNAM 3 BI6 10,10A-OCTAHYDROPYRROLO[1,2-A]AZOCINE-3-CARBOXAMIDE HETNAM ZN ZINC ION FORMUL 2 BI6 C29 H34 N4 O3 FORMUL 3 ZN ZN 2+ FORMUL 4 HOH *37(H2 O) HELIX 1 1 ASN A 259 ALA A 263 5 5 HELIX 2 2 ASP A 264 PHE A 272 1 9 HELIX 3 3 ASN A 280 ALA A 287 1 8 HELIX 4 4 ASP A 315 TYR A 324 1 10 HELIX 5 5 CYS A 327 THR A 345 1 19 SHEET 1 AA 3 PHE A 289 ALA A 291 0 SHEET 2 AA 3 VAL A 298 CYS A 300 -1 O LYS A 299 N TYR A 290 SHEET 3 AA 3 GLY A 306 LEU A 307 -1 O LEU A 307 N VAL A 298 LINK SG CYS A 300 ZN ZN A1347 1555 1555 2.10 LINK SG CYS A 303 ZN ZN A1347 1555 1555 2.28 LINK NE2 HIS A 320 ZN ZN A1347 1555 1555 2.18 LINK SG CYS A 327 ZN ZN A1347 1555 1555 2.36 SITE 1 AC1 12 LYS A 297 VAL A 298 GLY A 306 LEU A 307 SITE 2 AC1 12 THR A 308 ASP A 309 TRP A 310 LYS A 311 SITE 3 AC1 12 GLU A 314 TRP A 323 TYR A 324 HOH A2037 SITE 1 AC2 4 CYS A 300 CYS A 303 HIS A 320 CYS A 327 CRYST1 115.760 115.760 61.790 90.00 90.00 120.00 P 65 2 2 12 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 0.008639 0.004987 0.000000 0.00000 SCALE2 0.000000 0.009975 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016184 0.00000