HEADER INHIBITOR/APOPTOSIS 30-JUN-04 1TW6 TITLE STRUCTURE OF AN ML-IAP/XIAP CHIMERA BOUND TO A 9MER PEPTIDE DERIVED TITLE 2 FROM SMAC COMPND MOL_ID: 1; COMPND 2 MOLECULE: BACULOVIRAL IAP REPEAT-CONTAINING PROTEIN 7; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: ML-IAP RESIDUES 63-172; COMPND 5 SYNONYM: KIDNEY INHIBITOR OF APOPTOSIS PROTEIN, KIAP, MELANOMA COMPND 6 INHIBITOR OF APOPTOSIS PROTEIN, ML-IAP, LIVIN, COMPND 7 UNQ5800/PRO19607/PRO21344, XIAP-BIR3 CHIMERA; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES; COMPND 10 OTHER_DETAILS: RESIDUES 150, 160-168, AND 172 REPLACED WITH XIAP-BIR3 COMPND 11 HOMOLOGUES; COMPND 12 MOL_ID: 2; COMPND 13 MOLECULE: DIABLO HOMOLOG, MITOCHONDRIAL; COMPND 14 CHAIN: C, D; COMPND 15 FRAGMENT: SMAC RESIDUES 1-9; COMPND 16 SYNONYM: SECOND MITOCHONDRIA-DERIVED ACTIVATOR OF CASPASE, SMAC COMPND 17 PROTEIN, DIRECT IAP BINDING PROTEIN WITH LOW PI; COMPND 18 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: BIRC7; 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: PET15B; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: DIABLO, SMAC; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ZINC BINDING, PEPTIDE COMPLEX, APOPTOSIS INHIBITION, INHIBITOR- KEYWDS 2 APOPTOSIS COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.C.FRANKLIN,D.VUCIC,H.J.A.WALLWEBER,K.DAS,H.SHIN,L.O.ELLIOTT, AUTHOR 2 S.KADKHODAYAN,K.DESHAYES,G.S.SALVESEN,W.J.FAIRBROTHER REVDAT 5 23-AUG-23 1TW6 1 REMARK SEQADV LINK REVDAT 4 13-JUL-11 1TW6 1 VERSN REVDAT 3 24-FEB-09 1TW6 1 VERSN REVDAT 2 18-JAN-05 1TW6 1 JRNL REVDAT 1 02-NOV-04 1TW6 0 JRNL AUTH D.VUCIC,M.C.FRANKLIN,H.J.A.WALLWEBER,K.DAS,B.P.ECKELMAN, JRNL AUTH 2 H.SHIN,L.O.ELLIOTT,S.KADKHODAYAN,K.DESHAYES,G.S.SALVESEN, JRNL AUTH 3 W.J.FAIRBROTHER JRNL TITL ENGINEERING ML-IAP TO PRODUCE AN EXTRAORDINARILY POTENT JRNL TITL 2 CASPASE 9 INHIBITOR: IMPLICATIONS FOR SMAC-DEPENDENT JRNL TITL 3 ANTI-APOPTOTIC ACTIVITY OF ML-IAP JRNL REF BIOCHEM.J. V. 385 11 2005 JRNL REFN ISSN 0264-6021 JRNL PMID 15485396 JRNL DOI 10.1042/BJ20041108 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.C.FRANKLIN,S.KADKHODAYAN,H.ACKERLY,D.ALEXANDRU, REMARK 1 AUTH 2 M.D.DISTEFANO,L.O.ELLIOTT,J.A.FLYGARE,D.VUCIC,K.DESHAYES, REMARK 1 AUTH 3 W.J.FAIRBROTHER REMARK 1 TITL STRUCTURE AND FUNCTION ANALYSIS OF PEPTIDE ANTAGONISTS OF REMARK 1 TITL 2 MELANOMA INHIBITOR OF APOPTOSIS (ML-IAP) REMARK 1 REF BIOCHEMISTRY V. 42 8223 2003 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 12846571 REMARK 1 DOI 10.1021/BI034227T REMARK 1 REFERENCE 2 REMARK 1 AUTH E.N.SHIZOAKI,J.CHAI,D.J.RIGOTTI,S.J.RIEDL,P.LI, REMARK 1 AUTH 2 S.M.SRINIVASULA,E.S.ALNEMRI,R.FAIRMAN,Y.SHI REMARK 1 TITL MECHANISM OF XIAP-MEDIATED INHIBITION OF CASPASE-9 REMARK 1 REF MOL.CELL V. 11 519 2003 REMARK 1 REFN ISSN 1097-2765 REMARK 1 PMID 12620238 REMARK 1 DOI 10.1016/S1097-2765(03)00054-6 REMARK 2 REMARK 2 RESOLUTION. 1.71 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 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) : 1.71 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.75 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 31690 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 5% REMARK 3 R VALUE (WORKING + TEST SET) : 0.156 REMARK 3 R VALUE (WORKING SET) : 0.155 REMARK 3 FREE R VALUE : 0.171 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1578 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) : 1.71 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.76 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1986 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.64 REMARK 3 BIN R VALUE (WORKING SET) : 0.2340 REMARK 3 BIN FREE R VALUE SET COUNT : 115 REMARK 3 BIN FREE R VALUE : 0.2930 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1562 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 221 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : 15.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 10.08 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.61000 REMARK 3 B22 (A**2) : -0.61000 REMARK 3 B33 (A**2) : 1.23000 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): 0.076 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.073 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.046 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.456 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.966 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.959 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1652 ; 0.010 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 1389 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2227 ; 1.127 ; 1.930 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3241 ; 0.758 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 191 ; 4.318 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 213 ; 0.066 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1823 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 369 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 328 ; 0.208 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1501 ; 0.227 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 799 ; 0.081 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 153 ; 0.112 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 9 ; 0.109 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 60 ; 0.245 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 26 ; 0.109 ; 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): 972 ; 1.359 ; 2.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1544 ; 2.196 ; 5.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 680 ; 2.147 ; 2.500 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 683 ; 3.404 ; 5.000 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 : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 78 A 167 REMARK 3 RESIDUE RANGE : A 1001 A 1001 REMARK 3 ORIGIN FOR THE GROUP (A): 85.3357 68.6665 22.8412 REMARK 3 T TENSOR REMARK 3 T11: 0.0135 T22: 0.0413 REMARK 3 T33: 0.0225 T12: 0.0066 REMARK 3 T13: 0.0166 T23: 0.0011 REMARK 3 L TENSOR REMARK 3 L11: 2.3820 L22: 3.4685 REMARK 3 L33: 2.0666 L12: -0.5600 REMARK 3 L13: -0.3850 L23: -0.2551 REMARK 3 S TENSOR REMARK 3 S11: 0.0525 S12: 0.1639 S13: -0.0294 REMARK 3 S21: -0.2280 S22: -0.0844 S23: -0.1056 REMARK 3 S31: 0.0524 S32: 0.0470 S33: 0.0319 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 78 B 169 REMARK 3 RESIDUE RANGE : B 1001 B 1001 REMARK 3 ORIGIN FOR THE GROUP (A): 78.6388 60.2764 50.4654 REMARK 3 T TENSOR REMARK 3 T11: 0.0174 T22: 0.0136 REMARK 3 T33: 0.0271 T12: -0.0070 REMARK 3 T13: 0.0198 T23: -0.0010 REMARK 3 L TENSOR REMARK 3 L11: 1.2097 L22: 3.5024 REMARK 3 L33: 1.9695 L12: -0.5514 REMARK 3 L13: 0.2956 L23: -1.5318 REMARK 3 S TENSOR REMARK 3 S11: 0.0121 S12: -0.0959 S13: -0.0213 REMARK 3 S21: 0.1897 S22: -0.0062 S23: 0.0108 REMARK 3 S31: -0.0766 S32: 0.0043 S33: -0.0059 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 1 C 4 REMARK 3 ORIGIN FOR THE GROUP (A): 79.8958 62.6196 15.1600 REMARK 3 T TENSOR REMARK 3 T11: 0.1409 T22: 0.1206 REMARK 3 T33: 0.1109 T12: 0.0565 REMARK 3 T13: -0.0014 T23: -0.0297 REMARK 3 L TENSOR REMARK 3 L11: 21.6498 L22: 4.9507 REMARK 3 L33: 33.7272 L12: -4.0377 REMARK 3 L13: -2.5507 L23: 8.3833 REMARK 3 S TENSOR REMARK 3 S11: 0.1275 S12: 1.2584 S13: -1.0395 REMARK 3 S21: -0.2480 S22: -0.5003 S23: 0.9764 REMARK 3 S31: -0.2340 S32: -1.3602 S33: 0.3729 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 1 D 6 REMARK 3 ORIGIN FOR THE GROUP (A): 67.9399 55.4756 46.2878 REMARK 3 T TENSOR REMARK 3 T11: 0.1158 T22: 0.1039 REMARK 3 T33: 0.2498 T12: 0.0154 REMARK 3 T13: 0.0658 T23: 0.0643 REMARK 3 L TENSOR REMARK 3 L11: 12.4030 L22: 23.3794 REMARK 3 L33: 34.0711 L12: -2.5197 REMARK 3 L13: -0.3875 L23: 6.1691 REMARK 3 S TENSOR REMARK 3 S11: 0.2840 S12: 0.9632 S13: -0.1537 REMARK 3 S21: -1.2165 S22: -0.3541 S23: 0.8200 REMARK 3 S31: 0.2161 S32: -0.4803 S33: 0.0701 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 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 1TW6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-JUL-04. REMARK 100 THE DEPOSITION ID IS D_1000022959. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 09-SEP-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976 REMARK 200 MONOCHROMATOR : HORIZONTAL FOCUS 5.05-DEGREE REMARK 200 ASYMMETRIC CUT SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 31742 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.710 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 12.00 REMARK 200 R MERGE (I) : 0.11500 REMARK 200 R SYM (I) : 0.11500 REMARK 200 FOR THE DATA SET : 21.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.71 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.77 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.2 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 0.66400 REMARK 200 R SYM FOR SHELL (I) : 0.66400 REMARK 200 FOR SHELL : 2.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1OXN (WITHOUT PEPTIDE) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: LITHIUM SULFATE, BIS-TRIS, PEG 3350, REMARK 280 PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K 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 37.31700 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 43.92800 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 43.92800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 18.65850 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 43.92800 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 43.92800 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 55.97550 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 43.92800 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 43.92800 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 18.65850 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 43.92800 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 43.92800 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 55.97550 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 37.31700 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1090 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 5980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 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: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 8090 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -52.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 74.63400 REMARK 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2890 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -20.0 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 APPLY THE FOLLOWING TO CHAINS: A, C REMARK 350 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 74.63400 REMARK 350 REMARK 350 BIOMOLECULE: 5 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 790 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 5750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C REMARK 350 BIOMT1 1 0.000000 -1.000000 0.000000 131.78400 REMARK 350 BIOMT2 1 1.000000 0.000000 0.000000 -43.92800 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 18.65850 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 40 REMARK 465 GLY A 41 REMARK 465 SER A 42 REMARK 465 SER A 43 REMARK 465 HIS A 44 REMARK 465 HIS A 45 REMARK 465 HIS A 46 REMARK 465 HIS A 47 REMARK 465 HIS A 48 REMARK 465 HIS A 49 REMARK 465 SER A 50 REMARK 465 SER A 51 REMARK 465 GLY A 52 REMARK 465 LEU A 53 REMARK 465 VAL A 54 REMARK 465 PRO A 55 REMARK 465 ARG A 56 REMARK 465 GLY A 57 REMARK 465 SER A 58 REMARK 465 HIS A 59 REMARK 465 MET A 60 REMARK 465 LEU A 61 REMARK 465 GLU A 62 REMARK 465 THR A 63 REMARK 465 GLU A 64 REMARK 465 GLU A 65 REMARK 465 GLU A 66 REMARK 465 GLU A 67 REMARK 465 GLU A 68 REMARK 465 GLU A 69 REMARK 465 GLY A 70 REMARK 465 ALA A 71 REMARK 465 GLY A 72 REMARK 465 ALA A 73 REMARK 465 THR A 74 REMARK 465 LEU A 75 REMARK 465 SER A 76 REMARK 465 ARG A 77 REMARK 465 LEU A 168 REMARK 465 THR A 169 REMARK 465 HIS A 170 REMARK 465 SER A 171 REMARK 465 LEU A 172 REMARK 465 MET B 40 REMARK 465 GLY B 41 REMARK 465 SER B 42 REMARK 465 SER B 43 REMARK 465 HIS B 44 REMARK 465 HIS B 45 REMARK 465 HIS B 46 REMARK 465 HIS B 47 REMARK 465 HIS B 48 REMARK 465 HIS B 49 REMARK 465 SER B 50 REMARK 465 SER B 51 REMARK 465 GLY B 52 REMARK 465 LEU B 53 REMARK 465 VAL B 54 REMARK 465 PRO B 55 REMARK 465 ARG B 56 REMARK 465 GLY B 57 REMARK 465 SER B 58 REMARK 465 HIS B 59 REMARK 465 MET B 60 REMARK 465 LEU B 61 REMARK 465 GLU B 62 REMARK 465 THR B 63 REMARK 465 GLU B 64 REMARK 465 GLU B 65 REMARK 465 GLU B 66 REMARK 465 GLU B 67 REMARK 465 GLU B 68 REMARK 465 GLU B 69 REMARK 465 GLY B 70 REMARK 465 ALA B 71 REMARK 465 GLY B 72 REMARK 465 ALA B 73 REMARK 465 THR B 74 REMARK 465 LEU B 75 REMARK 465 SER B 76 REMARK 465 ARG B 77 REMARK 465 ALA C 5 REMARK 465 GLN C 6 REMARK 465 LYS C 7 REMARK 465 SER C 8 REMARK 465 GLU C 9 REMARK 465 LYS D 7 REMARK 465 SER D 8 REMARK 465 GLU D 9 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 GLN A 119 -130.32 49.61 REMARK 500 GLN B 119 -140.62 47.14 REMARK 500 TYR B 128 -16.97 79.84 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 A1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 124 SG REMARK 620 2 CYS A 127 SG 106.5 REMARK 620 3 HIS A 144 NE2 100.2 119.4 REMARK 620 4 CYS A 151 SG 116.2 109.3 105.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 LI B1002 LI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 93 O REMARK 620 2 ASP B 96 OD1 117.9 REMARK 620 3 HIS B 115 ND1 113.9 99.8 REMARK 620 4 EDO B 441 O2 99.2 107.1 119.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B1001 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 124 SG REMARK 620 2 CYS B 127 SG 107.8 REMARK 620 3 HIS B 144 NE2 99.0 120.3 REMARK 620 4 CYS B 151 SG 116.7 106.0 107.6 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 A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LI B 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BTB B 331 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 441 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 442 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1OXN RELATED DB: PDB REMARK 900 WILDTYPE ML-IAP-BIR BOUND TO AEAVPWKSE PEPTIDE REMARK 900 RELATED ID: 1OXQ RELATED DB: PDB REMARK 900 WILDTYPE ML-IAP-BIR BOUND TO AVIPIAQKSE (SMAC) PEPTIDE REMARK 900 RELATED ID: 1OY7 RELATED DB: PDB REMARK 900 WILDTYPE ML-IAP-BIR BOUND TO AEVVAVKSE PEPTIDE REMARK 900 RELATED ID: 1NW9 RELATED DB: PDB REMARK 900 XIAP-BIR3 BOUND TO CASPASE-9 REMARK 999 REMARK 999 SEQUENCE REMARK 999 FOR ENTITY 1 (CHAINS A AND B)RESIDUES 150, REMARK 999 160-168, AND 172 REPLACED WITH XIAP-BIR3 REMARK 999 HOMOLOGUES. DBREF 1TW6 A 63 171 UNP Q96CA5 BIRC7_HUMAN 63 171 DBREF 1TW6 B 63 171 UNP Q96CA5 BIRC7_HUMAN 63 171 DBREF 1TW6 C 1 9 UNP Q9NR28 DBLOH_HUMAN 56 64 DBREF 1TW6 D 1 9 UNP Q9NR28 DBLOH_HUMAN 56 64 SEQADV 1TW6 MET A 40 UNP Q96CA5 INITIATING METHIONINE SEQADV 1TW6 GLY A 41 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 SER A 42 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 SER A 43 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 HIS A 44 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 HIS A 45 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 HIS A 46 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 HIS A 47 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 HIS A 48 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 HIS A 49 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 SER A 50 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 SER A 51 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 GLY A 52 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 LEU A 53 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 VAL A 54 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 PRO A 55 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 ARG A 56 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 GLY A 57 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 SER A 58 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 HIS A 59 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 MET A 60 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 LEU A 61 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 GLU A 62 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 GLY A 150 UNP Q96CA5 SER 150 SEE REMARK 999 SEQADV 1TW6 GLY A 70 UNP Q96CA5 ARG 160 SEE REMARK 999 SEQADV 1TW6 GLU A 161 UNP Q96CA5 ASP 161 SEE REMARK 999 SEQADV 1TW6 TYR A 162 UNP Q96CA5 PHE 162 SEE REMARK 999 SEQADV 1TW6 ILE A 163 UNP Q96CA5 VAL 163 SEE REMARK 999 SEQADV 1TW6 ASN A 164 UNP Q96CA5 HIS 164 SEE REMARK 999 SEQADV 1TW6 ASN A 165 UNP Q96CA5 SER 165 SEE REMARK 999 SEQADV 1TW6 ILE A 166 UNP Q96CA5 VAL 166 SEE REMARK 999 SEQADV 1TW6 HIS A 167 UNP Q96CA5 GLN 167 SEE REMARK 999 SEQADV 1TW6 LEU A 168 UNP Q96CA5 GLU 168 SEE REMARK 999 SEQADV 1TW6 LEU A 172 UNP Q96CA5 GLN 172 SEE REMARK 999 SEQADV 1TW6 MET B 40 UNP Q96CA5 INITIATING METHIONINE SEQADV 1TW6 GLY B 41 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 SER B 42 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 SER B 43 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 HIS B 44 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 HIS B 45 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 HIS B 46 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 HIS B 47 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 HIS B 48 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 HIS B 49 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 SER B 50 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 SER B 51 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 GLY B 52 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 LEU B 53 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 VAL B 54 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 PRO B 55 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 ARG B 56 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 GLY B 57 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 SER B 58 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 HIS B 59 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 MET B 60 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 LEU B 61 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 GLU B 62 UNP Q96CA5 EXPRESSION TAG SEQADV 1TW6 GLY B 150 UNP Q96CA5 SER 150 SEE REMARK 999 SEQADV 1TW6 GLY B 70 UNP Q96CA5 ARG 160 SEE REMARK 999 SEQADV 1TW6 GLU B 161 UNP Q96CA5 ASP 161 SEE REMARK 999 SEQADV 1TW6 TYR B 162 UNP Q96CA5 PHE 162 SEE REMARK 999 SEQADV 1TW6 ILE B 163 UNP Q96CA5 VAL 163 SEE REMARK 999 SEQADV 1TW6 ASN B 164 UNP Q96CA5 HIS 164 SEE REMARK 999 SEQADV 1TW6 ASN B 165 UNP Q96CA5 SER 165 SEE REMARK 999 SEQADV 1TW6 ILE B 166 UNP Q96CA5 VAL 166 SEE REMARK 999 SEQADV 1TW6 HIS B 167 UNP Q96CA5 GLN 167 SEE REMARK 999 SEQADV 1TW6 LEU B 168 UNP Q96CA5 GLU 168 SEE REMARK 999 SEQADV 1TW6 LEU B 172 UNP Q96CA5 GLN 172 SEE REMARK 999 SEQRES 1 A 133 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 133 LEU VAL PRO ARG GLY SER HIS MET LEU GLU THR GLU GLU SEQRES 3 A 133 GLU GLU GLU GLU GLY ALA GLY ALA THR LEU SER ARG GLY SEQRES 4 A 133 PRO ALA PHE PRO GLY MET GLY SER GLU GLU LEU ARG LEU SEQRES 5 A 133 ALA SER PHE TYR ASP TRP PRO LEU THR ALA GLU VAL PRO SEQRES 6 A 133 PRO GLU LEU LEU ALA ALA ALA GLY PHE PHE HIS THR GLY SEQRES 7 A 133 HIS GLN ASP LYS VAL ARG CYS PHE PHE CYS TYR GLY GLY SEQRES 8 A 133 LEU GLN SER TRP LYS ARG GLY ASP ASP PRO TRP THR GLU SEQRES 9 A 133 HIS ALA LYS TRP PHE PRO GLY CYS GLN PHE LEU LEU ARG SEQRES 10 A 133 SER LYS GLY GLN GLU TYR ILE ASN ASN ILE HIS LEU THR SEQRES 11 A 133 HIS SER LEU SEQRES 1 B 133 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 133 LEU VAL PRO ARG GLY SER HIS MET LEU GLU THR GLU GLU SEQRES 3 B 133 GLU GLU GLU GLU GLY ALA GLY ALA THR LEU SER ARG GLY SEQRES 4 B 133 PRO ALA PHE PRO GLY MET GLY SER GLU GLU LEU ARG LEU SEQRES 5 B 133 ALA SER PHE TYR ASP TRP PRO LEU THR ALA GLU VAL PRO SEQRES 6 B 133 PRO GLU LEU LEU ALA ALA ALA GLY PHE PHE HIS THR GLY SEQRES 7 B 133 HIS GLN ASP LYS VAL ARG CYS PHE PHE CYS TYR GLY GLY SEQRES 8 B 133 LEU GLN SER TRP LYS ARG GLY ASP ASP PRO TRP THR GLU SEQRES 9 B 133 HIS ALA LYS TRP PHE PRO GLY CYS GLN PHE LEU LEU ARG SEQRES 10 B 133 SER LYS GLY GLN GLU TYR ILE ASN ASN ILE HIS LEU THR SEQRES 11 B 133 HIS SER LEU SEQRES 1 C 9 ALA VAL PRO ILE ALA GLN LYS SER GLU SEQRES 1 D 9 ALA VAL PRO ILE ALA GLN LYS SER GLU HET ZN A1001 1 HET ZN B1001 1 HET LI B1002 1 HET BTB B 331 14 HET EDO B 441 4 HET EDO B 442 4 HETNAM ZN ZINC ION HETNAM LI LITHIUM ION HETNAM BTB 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL- HETNAM 2 BTB PROPANE-1,3-DIOL HETNAM EDO 1,2-ETHANEDIOL HETSYN BTB BIS-TRIS BUFFER HETSYN EDO ETHYLENE GLYCOL FORMUL 5 ZN 2(ZN 2+) FORMUL 7 LI LI 1+ FORMUL 8 BTB C8 H19 N O5 FORMUL 9 EDO 2(C2 H6 O2) FORMUL 11 HOH *221(H2 O) HELIX 1 1 PHE A 81 GLY A 85 5 5 HELIX 2 2 SER A 86 SER A 93 1 8 HELIX 3 3 PRO A 104 ALA A 111 1 8 HELIX 4 4 ASP A 139 PHE A 148 1 10 HELIX 5 5 CYS A 151 GLY A 159 1 9 HELIX 6 6 GLY A 159 HIS A 167 1 9 HELIX 7 7 PHE B 81 GLY B 85 5 5 HELIX 8 8 SER B 86 SER B 93 1 8 HELIX 9 9 PHE B 94 TRP B 97 5 4 HELIX 10 10 PRO B 104 ALA B 111 1 8 HELIX 11 11 ASP B 139 PHE B 148 1 10 HELIX 12 12 CYS B 151 GLY B 159 1 9 HELIX 13 13 GLY B 159 LEU B 172 1 14 SHEET 1 A 4 PHE A 113 HIS A 115 0 SHEET 2 A 4 VAL A 122 CYS A 124 -1 O ARG A 123 N PHE A 114 SHEET 3 A 4 GLY A 130 GLN A 132 -1 O LEU A 131 N VAL A 122 SHEET 4 A 4 VAL C 2 PRO C 3 -1 O VAL C 2 N GLN A 132 SHEET 1 B 4 PHE B 113 HIS B 115 0 SHEET 2 B 4 VAL B 122 CYS B 124 -1 O ARG B 123 N PHE B 114 SHEET 3 B 4 GLY B 130 GLN B 132 -1 O LEU B 131 N VAL B 122 SHEET 4 B 4 VAL D 2 PRO D 3 -1 O VAL D 2 N GLN B 132 LINK SG CYS A 124 ZN ZN A1001 1555 1555 2.34 LINK SG CYS A 127 ZN ZN A1001 1555 1555 2.33 LINK NE2 HIS A 144 ZN ZN A1001 1555 1555 2.09 LINK SG CYS A 151 ZN ZN A1001 1555 1555 2.33 LINK O SER B 93 LI LI B1002 1555 1555 1.88 LINK OD1 ASP B 96 LI LI B1002 1555 1555 1.83 LINK ND1 HIS B 115 LI LI B1002 1555 1555 1.97 LINK SG CYS B 124 ZN ZN B1001 1555 1555 2.33 LINK SG CYS B 127 ZN ZN B1001 1555 1555 2.32 LINK NE2 HIS B 144 ZN ZN B1001 1555 1555 2.11 LINK SG CYS B 151 ZN ZN B1001 1555 1555 2.32 LINK O2 EDO B 441 LI LI B1002 1555 1555 1.87 SITE 1 AC1 4 CYS A 124 CYS A 127 HIS A 144 CYS A 151 SITE 1 AC2 4 CYS B 124 CYS B 127 HIS B 144 CYS B 151 SITE 1 AC3 4 SER B 93 ASP B 96 HIS B 115 EDO B 441 SITE 1 AC4 11 HOH A1041 HOH A1046 PRO B 82 GLY B 83 SITE 2 AC4 11 LYS B 146 TRP B 147 HIS B 170 HOH B1024 SITE 3 AC4 11 HOH B1070 HOH B1088 HOH B1099 SITE 1 AC5 9 SER A 93 HOH A1052 SER B 93 ASP B 96 SITE 2 AC5 9 HIS B 115 GLY B 117 LI B1002 HOH B1014 SITE 3 AC5 9 HOH B1062 SITE 1 AC6 8 CYS B 127 PHE B 148 PRO B 149 GLY B 150 SITE 2 AC6 8 CYS B 151 HOH B1055 HOH B1075 HOH B1084 CRYST1 87.856 87.856 74.634 90.00 90.00 90.00 P 41 21 2 16 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 0.011382 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011382 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013399 0.00000