HEADER LIGASE, APOPTOSIS 21-MAR-08 3CM7 TITLE CRYSTAL STRUCTURE OF XIAP-BIR3 DOMAIN IN COMPLEX WITH SMAC-MIMETIC TITLE 2 COMPUOND, SMAC005 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BACULOVIRAL IAP REPEAT-CONTAINING PROTEIN 4; COMPND 3 CHAIN: C, A, B, D; COMPND 4 FRAGMENT: UNP RESIDUES 241-356; COMPND 5 SYNONYM: E3 UBIQUITIN-PROTEIN LIGASE XIAP, INHIBITOR OF APOPTOSIS COMPND 6 PROTEIN 3, X-LINKED INHIBITOR OF APOPTOSIS PROTEIN, X-LINKED IAP, COMPND 7 IAP-LIKE PROTEIN, HILP; COMPND 8 EC: 6.3.2.-; COMPND 9 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: BIRC4, API3, IAP3, XIAP; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ZINC-FINGER, APOPTOSIS, CYTOPLASM, LIGASE, METAL-BINDING, KEYWDS 2 PHOSPHOPROTEIN, POLYMORPHISM, PROTEASE INHIBITOR, THIOL PROTEASE KEYWDS 3 INHIBITOR, UBL CONJUGATION, UBL CONJUGATION PATHWAY EXPDTA X-RAY DIFFRACTION AUTHOR E.MASTRANGELO,F.COSSU,M.MILANI REVDAT 5 30-AUG-23 3CM7 1 REMARK SEQADV LINK REVDAT 4 09-JUN-09 3CM7 1 REVDAT REVDAT 3 24-FEB-09 3CM7 1 VERSN REVDAT 2 02-DEC-08 3CM7 1 JRNL REVDAT 1 28-OCT-08 3CM7 0 JRNL AUTH E.MASTRANGELO,F.COSSU,M.MILANI,G.SORRENTINO,D.LECIS,D.DELIA, JRNL AUTH 2 L.MANZONI,C.DRAGO,P.SENECI,C.SCOLASTICO,V.RIZZO,M.BOLOGNESI JRNL TITL TARGETING THE X-LINKED INHIBITOR OF APOPTOSIS PROTEIN JRNL TITL 2 THROUGH 4-SUBSTITUTED AZABICYCLO[5.3.0]ALKANE SMAC MIMETICS. JRNL TITL 3 STRUCTURE, ACTIVITY, AND RECOGNITION PRINCIPLES. JRNL REF J.MOL.BIOL. V. 384 673 2008 JRNL REFN ISSN 0022-2836 JRNL PMID 18851976 JRNL DOI 10.1016/J.JMB.2008.09.064 REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 13674 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 + TEST SET) : 0.236 REMARK 3 R VALUE (WORKING SET) : 0.233 REMARK 3 FREE R VALUE : 0.300 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 725 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 3.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.18 REMARK 3 REFLECTION IN BIN (WORKING SET) : 992 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3130 REMARK 3 BIN FREE R VALUE SET COUNT : 57 REMARK 3 BIN FREE R VALUE : 0.3980 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3295 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 220 REMARK 3 SOLVENT ATOMS : 17 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.91 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.34000 REMARK 3 B22 (A**2) : 1.34000 REMARK 3 B33 (A**2) : -2.69000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.481 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.893 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.814 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3636 ; 0.009 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4936 ; 1.359 ; 1.985 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 400 ; 8.236 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 175 ;37.315 ;24.171 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 550 ;20.468 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 15 ;15.228 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 489 ; 0.110 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2847 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1747 ; 0.226 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2491 ; 0.314 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 101 ; 0.143 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.020 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 65 ; 0.226 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 5 ; 0.350 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2030 ; 0.431 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3245 ; 0.814 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1606 ; 0.776 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1691 ; 1.374 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3CM7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-MAR-08. REMARK 100 THE DEPOSITION ID IS D_1000046944. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.4 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.873 REMARK 200 MONOCHROMATOR : SILICON 111 CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14452 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.100 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.19900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 0.71000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 3CLX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.36 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.18 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 8000, PH 8.4, VAPOR DIFFUSION, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 87.57550 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 46.19500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 46.19500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 43.78775 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 46.19500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 46.19500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 131.36325 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 46.19500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 46.19500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 43.78775 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 46.19500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 46.19500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 131.36325 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 87.57550 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 970 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12360 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12310 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.2 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C REMARK 350 BIOMT1 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 -1.000000 0.00000 REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 5 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 REMARK 350 BIOMOLECULE: 6 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D 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 C 227 REMARK 465 ALA C 228 REMARK 465 SER C 229 REMARK 465 MET C 230 REMARK 465 THR C 231 REMARK 465 GLY C 232 REMARK 465 GLY C 233 REMARK 465 GLN C 234 REMARK 465 GLN C 235 REMARK 465 MET C 236 REMARK 465 GLY C 237 REMARK 465 ARG C 238 REMARK 465 GLY C 239 REMARK 465 SER C 240 REMARK 465 SER C 241 REMARK 465 ASP C 242 REMARK 465 ALA C 243 REMARK 465 VAL C 244 REMARK 465 SER C 245 REMARK 465 SER C 246 REMARK 465 ASP C 247 REMARK 465 ARG C 248 REMARK 465 ASN C 249 REMARK 465 PHE C 250 REMARK 465 PRO C 251 REMARK 465 ASN C 252 REMARK 465 THR C 355 REMARK 465 THR C 356 REMARK 465 MET A 227 REMARK 465 ALA A 228 REMARK 465 SER A 229 REMARK 465 MET A 230 REMARK 465 THR A 231 REMARK 465 GLY A 232 REMARK 465 GLY A 233 REMARK 465 GLN A 234 REMARK 465 GLN A 235 REMARK 465 MET A 236 REMARK 465 GLY A 237 REMARK 465 ARG A 238 REMARK 465 GLY A 239 REMARK 465 SER A 240 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 PHE A 250 REMARK 465 PRO A 251 REMARK 465 ASN A 252 REMARK 465 SER A 253 REMARK 465 THR A 355 REMARK 465 THR A 356 REMARK 465 MET B 227 REMARK 465 ALA B 228 REMARK 465 SER B 229 REMARK 465 MET B 230 REMARK 465 THR B 231 REMARK 465 GLY B 232 REMARK 465 GLY B 233 REMARK 465 GLN B 234 REMARK 465 GLN B 235 REMARK 465 MET B 236 REMARK 465 GLY B 237 REMARK 465 ARG B 238 REMARK 465 GLY B 239 REMARK 465 SER B 240 REMARK 465 SER B 241 REMARK 465 ASP B 242 REMARK 465 ALA B 243 REMARK 465 VAL B 244 REMARK 465 SER B 245 REMARK 465 SER B 246 REMARK 465 ASP B 247 REMARK 465 ARG B 248 REMARK 465 ASN B 249 REMARK 465 PHE B 250 REMARK 465 PRO B 251 REMARK 465 ASN B 252 REMARK 465 SER B 253 REMARK 465 THR B 254 REMARK 465 THR B 356 REMARK 465 MET D 227 REMARK 465 ALA D 228 REMARK 465 SER D 229 REMARK 465 MET D 230 REMARK 465 THR D 231 REMARK 465 GLY D 232 REMARK 465 GLY D 233 REMARK 465 GLN D 234 REMARK 465 GLN D 235 REMARK 465 MET D 236 REMARK 465 GLY D 237 REMARK 465 ARG D 238 REMARK 465 GLY D 239 REMARK 465 SER D 240 REMARK 465 SER D 241 REMARK 465 ASP D 242 REMARK 465 ALA D 243 REMARK 465 VAL D 244 REMARK 465 SER D 245 REMARK 465 SER D 246 REMARK 465 ASP D 247 REMARK 465 ARG D 248 REMARK 465 ASN D 249 REMARK 465 PHE D 250 REMARK 465 PRO D 251 REMARK 465 ASN D 252 REMARK 465 SER D 253 REMARK 465 ARG D 354 REMARK 465 THR D 355 REMARK 465 THR D 356 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE2 GLU A 337 NH1 ARG B 258 6544 2.10 REMARK 500 REMARK 500 REMARK: NULL 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 SER C 253 CB SER C 253 OG 0.126 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 PRO C 312 -77.13 -19.16 REMARK 500 SER C 313 47.24 -107.79 REMARK 500 LEU C 344 127.52 -30.60 REMARK 500 THR C 345 7.62 82.68 REMARK 500 ASN A 259 59.11 -146.28 REMARK 500 SER A 261 6.15 -65.03 REMARK 500 THR A 274 62.03 -69.85 REMARK 500 ASN A 280 119.04 -37.24 REMARK 500 CYS A 327 114.86 -39.30 REMARK 500 PRO B 257 -167.84 -102.71 REMARK 500 ARG B 258 -59.73 -153.60 REMARK 500 LEU B 292 -77.13 -87.64 REMARK 500 ASP B 309 32.37 78.66 REMARK 500 ASN D 259 75.06 -153.15 REMARK 500 THR D 271 -2.51 -59.54 REMARK 500 ILE D 276 20.83 -142.31 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 HIS C 343 LEU C 344 104.48 REMARK 500 LEU B 256 PRO B 257 138.37 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 C 4 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 300 SG REMARK 620 2 CYS C 303 SG 103.8 REMARK 620 3 HIS C 320 NE2 108.9 122.7 REMARK 620 4 CYS C 327 SG 117.6 102.7 101.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 6 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 300 SG REMARK 620 2 HIS A 320 NE2 120.1 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 5 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 300 SG REMARK 620 2 CYS B 303 SG 93.6 REMARK 620 3 HIS B 320 NE2 107.2 121.5 REMARK 620 4 CYS B 327 SG 122.1 111.8 102.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 3 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 300 SG REMARK 620 2 CYS D 303 SG 102.6 REMARK 620 3 HIS D 320 NE2 109.0 127.8 REMARK 620 4 CYS D 327 SG 115.0 99.5 103.2 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 D 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 5 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 6 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE X22 C 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE X22 D 700 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE X22 A 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE X22 B 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE X22 D 600 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE X22 D 701 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1G73 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF XIAP BIR3 DOMAIN IN COMPLEX WITH SMAC/DIABLO REMARK 900 RELATED ID: 3CLX RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF XIAP BIR3 DOMAIN IN COMPLEX WITH A SMAC- REMARK 900 MIMETIC COMPOUND, X22 REMARK 900 RELATED ID: 3CM2 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF XIAP BIR3 DOMAIN IN COMPLEX WITH A SMAC- REMARK 900 MIMETIC COMPOUND, X23 DBREF 3CM7 C 241 356 UNP P98170 BIRC4_HUMAN 241 356 DBREF 3CM7 A 241 356 UNP P98170 BIRC4_HUMAN 241 356 DBREF 3CM7 B 241 356 UNP P98170 BIRC4_HUMAN 241 356 DBREF 3CM7 D 241 356 UNP P98170 BIRC4_HUMAN 241 356 SEQADV 3CM7 MET C 227 UNP P98170 EXPRESSION TAG SEQADV 3CM7 ALA C 228 UNP P98170 EXPRESSION TAG SEQADV 3CM7 SER C 229 UNP P98170 EXPRESSION TAG SEQADV 3CM7 MET C 230 UNP P98170 EXPRESSION TAG SEQADV 3CM7 THR C 231 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY C 232 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY C 233 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLN C 234 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLN C 235 UNP P98170 EXPRESSION TAG SEQADV 3CM7 MET C 236 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY C 237 UNP P98170 EXPRESSION TAG SEQADV 3CM7 ARG C 238 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY C 239 UNP P98170 EXPRESSION TAG SEQADV 3CM7 SER C 240 UNP P98170 EXPRESSION TAG SEQADV 3CM7 MET A 227 UNP P98170 EXPRESSION TAG SEQADV 3CM7 ALA A 228 UNP P98170 EXPRESSION TAG SEQADV 3CM7 SER A 229 UNP P98170 EXPRESSION TAG SEQADV 3CM7 MET A 230 UNP P98170 EXPRESSION TAG SEQADV 3CM7 THR A 231 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY A 232 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY A 233 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLN A 234 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLN A 235 UNP P98170 EXPRESSION TAG SEQADV 3CM7 MET A 236 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY A 237 UNP P98170 EXPRESSION TAG SEQADV 3CM7 ARG A 238 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY A 239 UNP P98170 EXPRESSION TAG SEQADV 3CM7 SER A 240 UNP P98170 EXPRESSION TAG SEQADV 3CM7 MET B 227 UNP P98170 EXPRESSION TAG SEQADV 3CM7 ALA B 228 UNP P98170 EXPRESSION TAG SEQADV 3CM7 SER B 229 UNP P98170 EXPRESSION TAG SEQADV 3CM7 MET B 230 UNP P98170 EXPRESSION TAG SEQADV 3CM7 THR B 231 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY B 232 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY B 233 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLN B 234 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLN B 235 UNP P98170 EXPRESSION TAG SEQADV 3CM7 MET B 236 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY B 237 UNP P98170 EXPRESSION TAG SEQADV 3CM7 ARG B 238 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY B 239 UNP P98170 EXPRESSION TAG SEQADV 3CM7 SER B 240 UNP P98170 EXPRESSION TAG SEQADV 3CM7 MET D 227 UNP P98170 EXPRESSION TAG SEQADV 3CM7 ALA D 228 UNP P98170 EXPRESSION TAG SEQADV 3CM7 SER D 229 UNP P98170 EXPRESSION TAG SEQADV 3CM7 MET D 230 UNP P98170 EXPRESSION TAG SEQADV 3CM7 THR D 231 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY D 232 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY D 233 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLN D 234 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLN D 235 UNP P98170 EXPRESSION TAG SEQADV 3CM7 MET D 236 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY D 237 UNP P98170 EXPRESSION TAG SEQADV 3CM7 ARG D 238 UNP P98170 EXPRESSION TAG SEQADV 3CM7 GLY D 239 UNP P98170 EXPRESSION TAG SEQADV 3CM7 SER D 240 UNP P98170 EXPRESSION TAG SEQRES 1 C 130 MET ALA SER MET THR GLY GLY GLN GLN MET GLY ARG GLY SEQRES 2 C 130 SER SER ASP ALA VAL SER SER ASP ARG ASN PHE PRO ASN SEQRES 3 C 130 SER THR ASN LEU PRO ARG ASN PRO SER MET ALA ASP TYR SEQRES 4 C 130 GLU ALA ARG ILE PHE THR PHE GLY THR TRP ILE TYR SER SEQRES 5 C 130 VAL ASN LYS GLU GLN LEU ALA ARG ALA GLY PHE TYR ALA SEQRES 6 C 130 LEU GLY GLU GLY ASP LYS VAL LYS CYS PHE HIS CYS GLY SEQRES 7 C 130 GLY GLY LEU THR ASP TRP LYS PRO SER GLU ASP PRO TRP SEQRES 8 C 130 GLU GLN HIS ALA LYS TRP TYR PRO GLY CYS LYS TYR LEU SEQRES 9 C 130 LEU GLU GLN LYS GLY GLN GLU TYR ILE ASN ASN ILE HIS SEQRES 10 C 130 LEU THR HIS SER LEU GLU GLU CYS LEU VAL ARG THR THR SEQRES 1 A 130 MET ALA SER MET THR GLY GLY GLN GLN MET GLY ARG GLY SEQRES 2 A 130 SER SER ASP ALA VAL SER SER ASP ARG ASN PHE PRO ASN SEQRES 3 A 130 SER THR ASN LEU PRO ARG ASN PRO SER MET ALA ASP TYR SEQRES 4 A 130 GLU ALA ARG ILE PHE THR PHE GLY THR TRP ILE TYR SER SEQRES 5 A 130 VAL ASN LYS GLU GLN LEU ALA ARG ALA GLY PHE TYR ALA SEQRES 6 A 130 LEU GLY GLU GLY ASP LYS VAL LYS CYS PHE HIS CYS GLY SEQRES 7 A 130 GLY GLY LEU THR ASP TRP LYS PRO SER GLU ASP PRO TRP SEQRES 8 A 130 GLU GLN HIS ALA LYS TRP TYR PRO GLY CYS LYS TYR LEU SEQRES 9 A 130 LEU GLU GLN LYS GLY GLN GLU TYR ILE ASN ASN ILE HIS SEQRES 10 A 130 LEU THR HIS SER LEU GLU GLU CYS LEU VAL ARG THR THR SEQRES 1 B 130 MET ALA SER MET THR GLY GLY GLN GLN MET GLY ARG GLY SEQRES 2 B 130 SER SER ASP ALA VAL SER SER ASP ARG ASN PHE PRO ASN SEQRES 3 B 130 SER THR ASN LEU PRO ARG ASN PRO SER MET ALA ASP TYR SEQRES 4 B 130 GLU ALA ARG ILE PHE THR PHE GLY THR TRP ILE TYR SER SEQRES 5 B 130 VAL ASN LYS GLU GLN LEU ALA ARG ALA GLY PHE TYR ALA SEQRES 6 B 130 LEU GLY GLU GLY ASP LYS VAL LYS CYS PHE HIS CYS GLY SEQRES 7 B 130 GLY GLY LEU THR ASP TRP LYS PRO SER GLU ASP PRO TRP SEQRES 8 B 130 GLU GLN HIS ALA LYS TRP TYR PRO GLY CYS LYS TYR LEU SEQRES 9 B 130 LEU GLU GLN LYS GLY GLN GLU TYR ILE ASN ASN ILE HIS SEQRES 10 B 130 LEU THR HIS SER LEU GLU GLU CYS LEU VAL ARG THR THR SEQRES 1 D 130 MET ALA SER MET THR GLY GLY GLN GLN MET GLY ARG GLY SEQRES 2 D 130 SER SER ASP ALA VAL SER SER ASP ARG ASN PHE PRO ASN SEQRES 3 D 130 SER THR ASN LEU PRO ARG ASN PRO SER MET ALA ASP TYR SEQRES 4 D 130 GLU ALA ARG ILE PHE THR PHE GLY THR TRP ILE TYR SER SEQRES 5 D 130 VAL ASN LYS GLU GLN LEU ALA ARG ALA GLY PHE TYR ALA SEQRES 6 D 130 LEU GLY GLU GLY ASP LYS VAL LYS CYS PHE HIS CYS GLY SEQRES 7 D 130 GLY GLY LEU THR ASP TRP LYS PRO SER GLU ASP PRO TRP SEQRES 8 D 130 GLU GLN HIS ALA LYS TRP TYR PRO GLY CYS LYS TYR LEU SEQRES 9 D 130 LEU GLU GLN LYS GLY GLN GLU TYR ILE ASN ASN ILE HIS SEQRES 10 D 130 LEU THR HIS SER LEU GLU GLU CYS LEU VAL ARG THR THR HET ZN C 4 1 HET X22 C 600 36 HET ZN A 6 1 HET X22 A 600 36 HET ZN B 5 1 HET X22 B 600 36 HET ZN D 3 1 HET X22 D 700 36 HET X22 D 600 36 HET X22 D 701 36 HETNAM ZN ZINC ION HETNAM X22 (3S,6S,7S,9AS)-6-{[(2S)-2-AMINOBUTANOYL]AMINO}-N- HETNAM 2 X22 (DIPHENYLMETHYL)-7-(HYDROXYMETHYL)-5-OXOOCTAHYDRO-1H- HETNAM 3 X22 PYRROLO[1,2-A]AZEPINE-3-CARBOXAMIDE HETSYN X22 2(S),3(S),6(S),7(S),9A(S) 6-(2-AMINO-BUTYRYLAMINO)-7- HETSYN 2 X22 HYDROXYMETHYL-5-OXO-OCTAHYDRO-PYRROLO[1,2-A]AZEPINE-3- HETSYN 3 X22 CARBOXYLIC ACID BENZHYDRYL-AMIDE FORMUL 5 ZN 4(ZN 2+) FORMUL 6 X22 6(C28 H36 N4 O4) FORMUL 15 HOH *17(H2 O) HELIX 1 1 ASN C 259 ALA C 263 5 5 HELIX 2 2 ASP C 264 PHE C 272 1 9 HELIX 3 3 ASN C 280 ALA C 287 1 8 HELIX 4 4 ASP C 315 TYR C 324 1 10 HELIX 5 5 CYS C 327 GLY C 335 1 9 HELIX 6 6 GLY C 335 ASN C 341 1 7 HELIX 7 7 HIS C 346 VAL C 353 1 8 HELIX 8 8 ASN A 259 ALA A 263 5 5 HELIX 9 9 ASP A 264 THR A 271 1 8 HELIX 10 10 ASN A 280 ALA A 287 1 8 HELIX 11 11 ASP A 315 TYR A 324 1 10 HELIX 12 12 CYS A 327 LYS A 334 1 8 HELIX 13 13 LYS A 334 ARG A 354 1 21 HELIX 14 14 ASN B 259 ALA B 263 5 5 HELIX 15 15 ASP B 264 THR B 271 1 8 HELIX 16 16 ASN B 280 ALA B 287 1 8 HELIX 17 17 ASP B 315 TYR B 324 1 10 HELIX 18 18 CYS B 327 LEU B 344 1 18 HELIX 19 19 LEU B 344 VAL B 353 1 10 HELIX 20 20 ASN D 259 ALA D 263 5 5 HELIX 21 21 ASP D 264 THR D 271 1 8 HELIX 22 22 ASN D 280 GLY D 288 1 9 HELIX 23 23 ASP D 315 TYR D 324 1 10 HELIX 24 24 CYS D 327 GLY D 335 1 9 HELIX 25 25 GLY D 335 LEU D 352 1 18 SHEET 1 A 3 PHE C 289 ALA C 291 0 SHEET 2 A 3 VAL C 298 CYS C 300 -1 O LYS C 299 N TYR C 290 SHEET 3 A 3 GLY C 306 LEU C 307 -1 O LEU C 307 N VAL C 298 SHEET 1 B 3 PHE A 289 ALA A 291 0 SHEET 2 B 3 VAL A 298 CYS A 300 -1 O LYS A 299 N TYR A 290 SHEET 3 B 3 GLY A 306 LEU A 307 -1 O LEU A 307 N VAL A 298 SHEET 1 C 3 PHE B 289 ALA B 291 0 SHEET 2 C 3 VAL B 298 CYS B 300 -1 O LYS B 299 N TYR B 290 SHEET 3 C 3 GLY B 306 LEU B 307 -1 O LEU B 307 N VAL B 298 SHEET 1 D 3 PHE D 289 ALA D 291 0 SHEET 2 D 3 VAL D 298 CYS D 300 -1 O LYS D 299 N TYR D 290 SHEET 3 D 3 GLY D 306 LEU D 307 -1 O LEU D 307 N VAL D 298 SSBOND 1 CYS A 303 CYS A 327 1555 1555 2.06 SSBOND 2 CYS B 351 CYS D 351 1555 1555 2.06 LINK ZN ZN C 4 SG CYS C 300 1555 1555 2.17 LINK ZN ZN C 4 SG CYS C 303 1555 1555 2.14 LINK ZN ZN C 4 NE2 HIS C 320 1555 1555 2.15 LINK ZN ZN C 4 SG CYS C 327 1555 1555 2.25 LINK ZN ZN A 6 SG CYS A 300 1555 1555 2.00 LINK ZN ZN A 6 NE2 HIS A 320 1555 1555 2.16 LINK ZN ZN B 5 SG CYS B 300 1555 1555 2.45 LINK ZN ZN B 5 SG CYS B 303 1555 1555 2.46 LINK ZN ZN B 5 NE2 HIS B 320 1555 1555 2.18 LINK ZN ZN B 5 SG CYS B 327 1555 1555 2.20 LINK ZN ZN D 3 SG CYS D 300 1555 1555 2.34 LINK ZN ZN D 3 SG CYS D 303 1555 1555 2.51 LINK ZN ZN D 3 NE2 HIS D 320 1555 1555 2.04 LINK ZN ZN D 3 SG CYS D 327 1555 1555 2.36 CISPEP 1 THR C 254 ASN C 255 0 -6.65 CISPEP 2 ARG B 354 THR B 355 0 -7.96 CISPEP 3 THR D 254 ASN D 255 0 2.05 SITE 1 AC1 4 CYS D 300 CYS D 303 HIS D 320 CYS D 327 SITE 1 AC2 4 CYS C 300 CYS C 303 HIS C 320 CYS C 327 SITE 1 AC3 4 CYS B 300 CYS B 303 HIS B 320 CYS B 327 SITE 1 AC4 4 CYS A 300 CYS A 303 HIS A 320 CYS A 327 SITE 1 AC5 9 GLU B 349 GLY C 306 LEU C 307 THR C 308 SITE 2 AC5 9 ASP C 309 TRP C 310 GLU C 314 TRP C 323 SITE 3 AC5 9 TYR C 324 SITE 1 AC6 13 ASN B 341 ARG C 258 CYS C 303 GLY C 304 SITE 2 AC6 13 LYS C 322 TRP C 323 TYR C 324 PRO C 325 SITE 3 AC6 13 GLU D 337 ASN D 340 HIS D 343 LEU D 344 SITE 4 AC6 13 SER D 347 SITE 1 AC7 11 GLY A 306 LEU A 307 THR A 308 ASP A 309 SITE 2 AC7 11 TRP A 310 GLU A 314 GLN A 319 TRP A 323 SITE 3 AC7 11 TYR A 324 GLU D 349 LEU D 352 SITE 1 AC8 12 LYS B 299 GLY B 306 LEU B 307 THR B 308 SITE 2 AC8 12 ASP B 309 TRP B 310 GLU B 314 GLN B 319 SITE 3 AC8 12 TRP B 323 TYR B 324 GLU C 349 LEU C 352 SITE 1 AC9 12 GLU A 318 LYS D 297 LYS D 299 GLY D 306 SITE 2 AC9 12 LEU D 307 THR D 308 ASP D 309 TRP D 310 SITE 3 AC9 12 GLU D 314 GLN D 319 TRP D 323 TYR D 324 SITE 1 BC1 14 THR A 345 GLU C 337 ASN C 340 HIS C 343 SITE 2 BC1 14 LEU C 344 SER C 347 ARG D 258 CYS D 303 SITE 3 BC1 14 GLY D 304 GLY D 305 LYS D 322 TRP D 323 SITE 4 BC1 14 TYR D 324 PRO D 325 CRYST1 92.390 92.390 175.151 90.00 90.00 90.00 P 41 21 2 32 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 0.010824 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010824 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005709 0.00000