HEADER APOPTOSIS 27-AUG-04 1XB1 TITLE THE STRUCTURE OF THE BIR DOMAIN OF IAP-LIKE PROTEIN 2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: BACULOVIRAL IAP REPEAT-CONTAINING PROTEIN 8; COMPND 3 CHAIN: A, B, C, D, E, F; COMPND 4 SYNONYM: INHIBITOR OF APOPTOSIS-LIKE PROTEIN 2, IAP-LIKE COMPND 5 PROTEIN 2, ILP-2, TESTIS-SPECIFIC INHIBITOR OF APOPTOSIS, COMPND 6 XILP2; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: XILP2: HUMAN ILP2 WITH AN N-TERMINAL FUSION COMPND 9 (RESIDUES 253-261 FROM HUMAN XIAP); COMPND 10 MOL_ID: 2; COMPND 11 MOLECULE: DIABLO HOMOLOG, MITOCHONDRIAL; COMPND 12 CHAIN: G, H, I, J, K, L; COMPND 13 SYNONYM: SECOND MITOCHONDRIA-DERIVED ACTIVATOR OF CASPASE, COMPND 14 SMAC PROTEIN, DIRECT IAP BINDING PROTEIN WITH LOW PI; COMPND 15 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: BIRC8, ILP2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15B(+); SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SOURCE 14 SEQUENCE OF THE PEPTIDE IS NATURALLY FOUND IN HOMO SAPIENS SOURCE 15 (HUMAN). KEYWDS APOPTOSIS, IAP, CASPASE INHIBITION, SMAC, DIABOLO EXPDTA X-RAY DIFFRACTION AUTHOR H.SHIN,M.RENATUS,B.P.ECKELMAN,V.A.NUNES,C.A.M.SAMPAIO, AUTHOR 2 G.S.SALVESEN REVDAT 3 24-FEB-09 1XB1 1 VERSN REVDAT 2 25-JAN-05 1XB1 1 JRNL REVDAT 1 02-NOV-04 1XB1 0 JRNL AUTH H.SHIN,M.RENATUS,B.P.ECKELMAN,V.A.NUNES, JRNL AUTH 2 C.A.M.SAMPAIO,G.S.SALVESEN JRNL TITL THE BIR DOMAIN OF IAP-LIKE PROTEIN 2 IS JRNL TITL 2 CONFORMATIONALLY UNSTABLE: IMPLICATIONS FOR JRNL TITL 3 CASPASE INHIBITION JRNL REF BIOCHEM.J. V. 385 1 2005 JRNL REFN ISSN 0264-6021 JRNL PMID 15485395 JRNL DOI 10.1042/BJ20041107 REMARK 1 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) : 40.23 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1661581.930 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.0 REMARK 3 NUMBER OF REFLECTIONS : 22904 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) : 0.232 REMARK 3 FREE R VALUE : 0.277 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1111 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 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) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3624 REMARK 3 BIN R VALUE (WORKING SET) : 0.2980 REMARK 3 BIN FREE R VALUE : 0.3500 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.50 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 171 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.027 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4794 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 23 REMARK 3 SOLVENT ATOMS : 188 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.73000 REMARK 3 B22 (A**2) : 6.73000 REMARK 3 B33 (A**2) : -13.45000 REMARK 3 B12 (A**2) : 7.04000 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) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.20 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.81 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) : 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 : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 70.41 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.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : ION.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1XB1 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-SEP-04. REMARK 100 THE RCSB ID CODE IS RCSB030155. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-SEP-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54178 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22931 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.07100 REMARK 200 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 (%) : 96.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.37400 REMARK 200 FOR SHELL : NULL 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 5% PEG3000, 100MM NA ACETATE, 100MM REMARK 280 ZINC ACETATE, PH 5.2, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 63.78500 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 127.57000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 127.57000 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 63.78500 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: DODECAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DODECAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10510 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -571.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, G, B, H, C, I, D, J, E, REMARK 350 AND CHAINS: K, F, L 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: 24-MERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 28340 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 54320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1405.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, E, F, B, C, D, K, J, L, REMARK 350 AND CHAINS: H, G, I REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 153.61385 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 127.57000 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 GLY A 249 REMARK 465 SER A 250 REMARK 465 HIS A 251 REMARK 465 MET A 252 REMARK 465 SER A 253 REMARK 465 THR A 254 REMARK 465 THR A 345 REMARK 465 ARG A 346 REMARK 465 SER A 347 REMARK 465 LEU A 348 REMARK 465 GLU A 349 REMARK 465 GLY A 350 REMARK 465 ALA A 351 REMARK 465 LEU A 352 REMARK 465 VAL A 353 REMARK 465 GLN A 354 REMARK 465 THR A 355 REMARK 465 THR A 356 REMARK 465 GLN G 906 REMARK 465 LYS G 907 REMARK 465 GLY B 249 REMARK 465 SER B 250 REMARK 465 HIS B 251 REMARK 465 MET B 252 REMARK 465 SER B 253 REMARK 465 THR B 254 REMARK 465 GLN H 906 REMARK 465 LYS H 907 REMARK 465 GLY C 249 REMARK 465 SER C 250 REMARK 465 HIS C 251 REMARK 465 MET C 252 REMARK 465 SER C 253 REMARK 465 THR C 254 REMARK 465 THR C 345 REMARK 465 ARG C 346 REMARK 465 SER C 347 REMARK 465 LEU C 348 REMARK 465 GLU C 349 REMARK 465 GLY C 350 REMARK 465 ALA C 351 REMARK 465 LEU C 352 REMARK 465 VAL C 353 REMARK 465 GLN C 354 REMARK 465 THR C 355 REMARK 465 THR C 356 REMARK 465 GLN I 906 REMARK 465 LYS I 907 REMARK 465 GLY D 249 REMARK 465 SER D 250 REMARK 465 HIS D 251 REMARK 465 MET D 252 REMARK 465 SER D 253 REMARK 465 THR D 254 REMARK 465 THR D 345 REMARK 465 ARG D 346 REMARK 465 SER D 347 REMARK 465 LEU D 348 REMARK 465 GLU D 349 REMARK 465 GLY D 350 REMARK 465 ALA D 351 REMARK 465 LEU D 352 REMARK 465 VAL D 353 REMARK 465 GLN D 354 REMARK 465 THR D 355 REMARK 465 THR D 356 REMARK 465 GLN J 906 REMARK 465 LYS J 907 REMARK 465 GLY E 249 REMARK 465 SER E 250 REMARK 465 HIS E 251 REMARK 465 MET E 252 REMARK 465 SER E 253 REMARK 465 THR E 254 REMARK 465 GLN K 906 REMARK 465 LYS K 907 REMARK 465 GLY F 249 REMARK 465 SER F 250 REMARK 465 HIS F 251 REMARK 465 MET F 252 REMARK 465 SER F 253 REMARK 465 THR F 254 REMARK 465 LEU F 344 REMARK 465 THR F 345 REMARK 465 ARG F 346 REMARK 465 SER F 347 REMARK 465 LEU F 348 REMARK 465 GLU F 349 REMARK 465 GLY F 350 REMARK 465 ALA F 351 REMARK 465 LEU F 352 REMARK 465 VAL F 353 REMARK 465 GLN F 354 REMARK 465 THR F 355 REMARK 465 THR F 356 REMARK 465 GLN L 906 REMARK 465 LYS L 907 REMARK 475 REMARK 475 ZERO OCCUPANCY RESIDUES REMARK 475 THE FOLLOWING RESIDUES WERE MODELED WITH ZERO OCCUPANCY. REMARK 475 THE LOCATION AND PROPERTIES OF THESE RESIDUES MAY NOT REMARK 475 BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 475 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE) REMARK 475 M RES C SSEQI REMARK 475 ASN C 255 REMARK 475 ASN E 255 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 ARG A 286 CG CD NE CZ NH1 NH2 REMARK 480 LYS A 297 NZ REMARK 480 LYS A 311 CG CD CE NZ REMARK 480 LYS A 313 CD CE NZ REMARK 480 LYS A 328 CG CD CE NZ REMARK 480 LEU A 344 CG CD1 CD2 REMARK 480 LEU B 256 CB CG CD1 CD2 REMARK 480 LYS B 311 CE NZ REMARK 480 LYS B 313 CD CE NZ REMARK 480 GLU B 337 CG CD OE1 OE2 REMARK 480 ARG C 286 CG CD NE CZ NH1 NH2 REMARK 480 LYS C 297 CG CD CE NZ REMARK 480 LYS C 311 NZ REMARK 480 LYS C 313 CB CG CD CE NZ REMARK 480 GLU C 318 CB CG CD OE1 OE2 REMARK 480 LEU C 344 CG CD1 CD2 REMARK 480 ASN D 255 CB CG OD1 ND2 REMARK 480 LEU D 256 CB CG CD1 CD2 REMARK 480 MET D 276 CB CG SD CE REMARK 480 LYS D 313 CD CE NZ REMARK 480 ARG E 258 CG CD NE CZ NH1 NH2 REMARK 480 GLU E 282 CB CG CD OE1 OE2 REMARK 480 ARG E 286 CG CD NE CZ NH1 NH2 REMARK 480 LYS E 313 CD CE NZ REMARK 480 LYS E 328 CG CD CE NZ REMARK 480 ARG E 346 CB CG CD NE CZ NH1 NH2 REMARK 480 ASN F 255 CB CG OD1 ND2 REMARK 480 MET F 276 SD CE REMARK 480 SER F 278 CB OG REMARK 480 LYS F 281 CE NZ REMARK 480 ARG F 286 CD NE CZ NH1 NH2 REMARK 480 GLN F 294 CD OE1 NE2 REMARK 480 LYS F 311 CG CD CE NZ REMARK 480 LYS F 313 CD CE NZ REMARK 480 GLU F 318 CB CG CD OE1 OE2 REMARK 480 GLN F 319 CB CG CD OE1 NE2 REMARK 480 LYS F 328 CD CE NZ 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 CYS B 303 CA - CB - SG ANGL. DEV. = 6.7 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 MET A 276 41.68 -104.90 REMARK 500 GLU A 295 -124.13 60.21 REMARK 500 MET B 276 72.91 -118.92 REMARK 500 SER B 278 -17.33 -44.31 REMARK 500 GLU B 295 -122.08 52.62 REMARK 500 HIS B 302 -61.52 -95.77 REMARK 500 LEU B 344 50.17 38.09 REMARK 500 ARG B 346 80.70 -151.22 REMARK 500 LEU B 348 -179.05 -61.52 REMARK 500 GLU C 295 -143.12 46.39 REMARK 500 PRO C 312 -80.78 -30.88 REMARK 500 LYS C 313 59.89 -103.50 REMARK 500 TYR C 324 62.64 -111.24 REMARK 500 HIS C 343 39.49 -98.77 REMARK 500 MET D 276 54.36 -114.65 REMARK 500 GLU D 295 -125.04 65.19 REMARK 500 TRP E 275 110.91 -34.23 REMARK 500 MET E 276 75.67 -119.24 REMARK 500 GLU E 295 -140.62 51.69 REMARK 500 PRO E 312 -65.62 -21.19 REMARK 500 SER E 347 -157.34 -130.62 REMARK 500 GLU E 349 110.35 35.51 REMARK 500 MET F 262 31.66 -83.77 REMARK 500 PHE F 272 -84.59 -96.35 REMARK 500 THR F 274 34.78 -72.98 REMARK 500 MET F 276 73.12 -113.23 REMARK 500 GLU F 295 -133.18 63.65 REMARK 500 TYR F 324 59.83 -116.07 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 H 87 DISTANCE = 5.57 ANGSTROMS REMARK 525 HOH E 3 DISTANCE = 6.86 ANGSTROMS REMARK 525 HOH I 184 DISTANCE = 5.47 ANGSTROMS REMARK 525 HOH E 18 DISTANCE = 5.99 ANGSTROMS REMARK 525 HOH E 20 DISTANCE = 6.10 ANGSTROMS REMARK 525 HOH F 66 DISTANCE = 5.05 ANGSTROMS REMARK 525 HOH F 116 DISTANCE = 8.30 ANGSTROMS REMARK 525 HOH C 74 DISTANCE = 6.81 ANGSTROMS REMARK 525 HOH F 124 DISTANCE = 5.81 ANGSTROMS REMARK 525 HOH A 105 DISTANCE = 6.58 ANGSTROMS REMARK 525 HOH F 133 DISTANCE = 6.68 ANGSTROMS REMARK 525 HOH C 144 DISTANCE = 5.57 ANGSTROMS REMARK 525 HOH F 152 DISTANCE = 5.24 ANGSTROMS REMARK 525 HOH A 165 DISTANCE = 5.56 ANGSTROMS REMARK 525 HOH B 94 DISTANCE = 5.03 ANGSTROMS REMARK 525 HOH A 172 DISTANCE = 6.71 ANGSTROMS REMARK 525 HOH D 117 DISTANCE = 7.48 ANGSTROMS REMARK 525 HOH E 185 DISTANCE = 5.04 ANGSTROMS REMARK 525 HOH B 106 DISTANCE = 6.42 ANGSTROMS REMARK 615 REMARK 615 ZERO OCCUPANCY ATOM REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 615 M RES C SSEQI REMARK 615 HOH C 181 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 A 400 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 333 OE1 REMARK 620 2 GLU A 333 OE2 54.8 REMARK 620 3 HOH B 70 O 94.6 130.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 403 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 327 SG REMARK 620 2 CYS A 300 SG 118.5 REMARK 620 3 CYS A 303 SG 120.1 104.3 REMARK 620 4 HIS A 320 NE2 101.6 98.6 111.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 902 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 343 ND1 REMARK 620 2 HOH F 39 O 119.1 REMARK 620 3 GLU F 266 OE2 91.7 140.1 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 402 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 266 OE2 REMARK 620 2 HIS B 343 ND1 103.6 REMARK 620 3 THR B 356 O 144.8 104.0 REMARK 620 4 GLU C 295 OE2 79.7 91.5 120.6 REMARK 620 5 GLU C 295 OE1 102.3 128.8 76.3 51.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 500 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 302 NE2 REMARK 620 2 GLU B 332 OE1 123.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 501 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS C 343 ND1 REMARK 620 2 GLU B 266 OE2 85.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 502 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 333 OE2 REMARK 620 2 GLU B 333 OE1 55.3 REMARK 620 3 HOH E 156 O 122.3 109.5 REMARK 620 4 HIS E 336 ND1 82.3 115.7 134.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 600 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 333 OE1 REMARK 620 2 GLU C 333 OE2 54.8 REMARK 620 3 HIS D 336 ND1 108.8 84.5 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 601 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 332 OE1 REMARK 620 2 HOH C 46 O 65.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 602 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU C 266 OE2 REMARK 620 2 HIS D 343 ND1 110.0 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN C 603 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS C 300 SG REMARK 620 2 CYS C 303 SG 104.2 REMARK 620 3 HIS C 320 NE2 103.1 116.4 REMARK 620 4 CYS C 327 SG 122.3 102.1 109.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 700 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU D 333 OE2 REMARK 620 2 GLU D 333 OE1 53.6 REMARK 620 3 HIS C 336 ND1 80.0 98.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 703 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS D 300 SG REMARK 620 2 CYS D 303 SG 101.7 REMARK 620 3 CYS D 327 SG 117.7 115.0 REMARK 620 4 HIS D 320 NE2 98.4 121.9 101.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN E 702 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU D 266 OE1 REMARK 620 2 GLU D 266 OE2 53.2 REMARK 620 3 THR E 356 O 64.4 117.4 REMARK 620 4 HIS E 343 ND1 85.7 98.5 79.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN E 803 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS E 327 SG REMARK 620 2 CYS E 300 SG 118.1 REMARK 620 3 CYS E 303 SG 99.1 98.5 REMARK 620 4 HIS E 320 NE2 104.9 112.3 124.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN F 802 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH E 9 O REMARK 620 2 GLU E 266 OE1 110.5 REMARK 620 3 HIS F 343 ND1 126.8 72.7 REMARK 620 4 GLU E 266 OE2 88.9 53.8 124.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN F 900 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU F 333 OE2 REMARK 620 2 GLU F 333 OE1 51.5 REMARK 620 3 HIS A 336 ND1 61.9 96.4 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN F 901 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU F 332 OE1 REMARK 620 2 HIS F 302 NE2 131.5 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN F 903 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS F 303 SG REMARK 620 2 HIS F 320 NE2 120.1 REMARK 620 3 CYS F 327 SG 114.1 107.9 REMARK 620 4 CYS F 300 SG 109.5 93.5 109.8 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 400 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 401 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 402 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 403 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 500 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 501 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 502 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 600 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 601 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 602 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN C 603 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 700 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 701 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN E 702 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 703 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN E 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN E 801 REMARK 800 SITE_IDENTIFIER: BC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN F 802 REMARK 800 SITE_IDENTIFIER: CC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN E 803 REMARK 800 SITE_IDENTIFIER: CC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN F 900 REMARK 800 SITE_IDENTIFIER: CC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN F 901 REMARK 800 SITE_IDENTIFIER: CC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 902 REMARK 800 SITE_IDENTIFIER: CC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN F 903 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XB0 RELATED DB: PDB REMARK 900 STRUCTURE OF THE BIR DOMAIN OF IAP-LIKE PROTEIN 2 REMARK 999 REMARK 999 SEQUENCE RESIDUES 253-261, OF CHAINS A-F, COMPRISE AN N-TERMINAL REMARK 999 FUSION FROM A-F HUMAN XIAP DBREF 1XB1 A 262 356 UNP Q96P09 BIRC8_HUMAN 1 95 DBREF 1XB1 B 262 356 UNP Q96P09 BIRC8_HUMAN 1 95 DBREF 1XB1 C 262 356 UNP Q96P09 BIRC8_HUMAN 1 95 DBREF 1XB1 D 262 356 UNP Q96P09 BIRC8_HUMAN 1 95 DBREF 1XB1 E 262 356 UNP Q96P09 BIRC8_HUMAN 1 95 DBREF 1XB1 F 262 356 UNP Q96P09 BIRC8_HUMAN 1 95 DBREF 1XB1 G 901 907 UNP Q9NR28 DBLOH_HUMAN 56 62 DBREF 1XB1 H 901 907 UNP Q9NR28 DBLOH_HUMAN 56 62 DBREF 1XB1 I 901 907 UNP Q9NR28 DBLOH_HUMAN 56 62 DBREF 1XB1 J 901 907 UNP Q9NR28 DBLOH_HUMAN 56 62 DBREF 1XB1 K 901 907 UNP Q9NR28 DBLOH_HUMAN 56 62 DBREF 1XB1 L 901 907 UNP Q9NR28 DBLOH_HUMAN 56 62 SEQADV 1XB1 GLY A 249 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 SER A 250 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 HIS A 251 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 MET A 252 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 SER A 253 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 THR A 254 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ASN A 255 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 LEU A 256 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 PRO A 257 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ARG A 258 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ASN A 259 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 PRO A 260 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 SER A 261 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 GLY B 249 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 SER B 250 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 HIS B 251 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 MET B 252 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 SER B 253 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 THR B 254 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ASN B 255 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 LEU B 256 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 PRO B 257 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ARG B 258 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ASN B 259 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 PRO B 260 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 SER B 261 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 GLY C 249 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 SER C 250 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 HIS C 251 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 MET C 252 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 SER C 253 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 THR C 254 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ASN C 255 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 LEU C 256 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 PRO C 257 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ARG C 258 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ASN C 259 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 PRO C 260 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 SER C 261 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 GLY D 249 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 SER D 250 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 HIS D 251 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 MET D 252 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 SER D 253 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 THR D 254 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ASN D 255 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 LEU D 256 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 PRO D 257 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ARG D 258 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ASN D 259 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 PRO D 260 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 SER D 261 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 GLY E 249 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 SER E 250 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 HIS E 251 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 MET E 252 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 SER E 253 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 THR E 254 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ASN E 255 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 LEU E 256 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 PRO E 257 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ARG E 258 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ASN E 259 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 PRO E 260 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 SER E 261 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 GLY F 249 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 SER F 250 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 HIS F 251 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 MET F 252 UNP Q96P09 CLONING ARTIFACT SEQADV 1XB1 SER F 253 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 THR F 254 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ASN F 255 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 LEU F 256 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 PRO F 257 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ARG F 258 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 ASN F 259 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 PRO F 260 UNP Q96P09 SEE REMARK 999 SEQADV 1XB1 SER F 261 UNP Q96P09 SEE REMARK 999 SEQRES 1 A 108 GLY SER HIS MET SER THR ASN LEU PRO ARG ASN PRO SER SEQRES 2 A 108 MET THR GLY TYR GLU ALA ARG LEU ILE THR PHE GLY THR SEQRES 3 A 108 TRP MET TYR SER VAL ASN LYS GLU GLN LEU ALA ARG ALA SEQRES 4 A 108 GLY PHE TYR ALA ILE GLY GLN GLU ASP LYS VAL GLN CYS SEQRES 5 A 108 PHE HIS CYS GLY GLY GLY LEU ALA ASN TRP LYS PRO LYS SEQRES 6 A 108 GLU ASP PRO TRP GLU GLN HIS ALA LYS TRP TYR PRO GLY SEQRES 7 A 108 CYS LYS TYR LEU LEU GLU GLU LYS GLY HIS GLU TYR ILE SEQRES 8 A 108 ASN ASN ILE HIS LEU THR ARG SER LEU GLU GLY ALA LEU SEQRES 9 A 108 VAL GLN THR THR SEQRES 1 G 7 ALA VAL PRO ILE ALA GLN LYS SEQRES 1 B 108 GLY SER HIS MET SER THR ASN LEU PRO ARG ASN PRO SER SEQRES 2 B 108 MET THR GLY TYR GLU ALA ARG LEU ILE THR PHE GLY THR SEQRES 3 B 108 TRP MET TYR SER VAL ASN LYS GLU GLN LEU ALA ARG ALA SEQRES 4 B 108 GLY PHE TYR ALA ILE GLY GLN GLU ASP LYS VAL GLN CYS SEQRES 5 B 108 PHE HIS CYS GLY GLY GLY LEU ALA ASN TRP LYS PRO LYS SEQRES 6 B 108 GLU ASP PRO TRP GLU GLN HIS ALA LYS TRP TYR PRO GLY SEQRES 7 B 108 CYS LYS TYR LEU LEU GLU GLU LYS GLY HIS GLU TYR ILE SEQRES 8 B 108 ASN ASN ILE HIS LEU THR ARG SER LEU GLU GLY ALA LEU SEQRES 9 B 108 VAL GLN THR THR SEQRES 1 H 7 ALA VAL PRO ILE ALA GLN LYS SEQRES 1 C 108 GLY SER HIS MET SER THR ASN LEU PRO ARG ASN PRO SER SEQRES 2 C 108 MET THR GLY TYR GLU ALA ARG LEU ILE THR PHE GLY THR SEQRES 3 C 108 TRP MET TYR SER VAL ASN LYS GLU GLN LEU ALA ARG ALA SEQRES 4 C 108 GLY PHE TYR ALA ILE GLY GLN GLU ASP LYS VAL GLN CYS SEQRES 5 C 108 PHE HIS CYS GLY GLY GLY LEU ALA ASN TRP LYS PRO LYS SEQRES 6 C 108 GLU ASP PRO TRP GLU GLN HIS ALA LYS TRP TYR PRO GLY SEQRES 7 C 108 CYS LYS TYR LEU LEU GLU GLU LYS GLY HIS GLU TYR ILE SEQRES 8 C 108 ASN ASN ILE HIS LEU THR ARG SER LEU GLU GLY ALA LEU SEQRES 9 C 108 VAL GLN THR THR SEQRES 1 I 7 ALA VAL PRO ILE ALA GLN LYS SEQRES 1 D 108 GLY SER HIS MET SER THR ASN LEU PRO ARG ASN PRO SER SEQRES 2 D 108 MET THR GLY TYR GLU ALA ARG LEU ILE THR PHE GLY THR SEQRES 3 D 108 TRP MET TYR SER VAL ASN LYS GLU GLN LEU ALA ARG ALA SEQRES 4 D 108 GLY PHE TYR ALA ILE GLY GLN GLU ASP LYS VAL GLN CYS SEQRES 5 D 108 PHE HIS CYS GLY GLY GLY LEU ALA ASN TRP LYS PRO LYS SEQRES 6 D 108 GLU ASP PRO TRP GLU GLN HIS ALA LYS TRP TYR PRO GLY SEQRES 7 D 108 CYS LYS TYR LEU LEU GLU GLU LYS GLY HIS GLU TYR ILE SEQRES 8 D 108 ASN ASN ILE HIS LEU THR ARG SER LEU GLU GLY ALA LEU SEQRES 9 D 108 VAL GLN THR THR SEQRES 1 J 7 ALA VAL PRO ILE ALA GLN LYS SEQRES 1 E 108 GLY SER HIS MET SER THR ASN LEU PRO ARG ASN PRO SER SEQRES 2 E 108 MET THR GLY TYR GLU ALA ARG LEU ILE THR PHE GLY THR SEQRES 3 E 108 TRP MET TYR SER VAL ASN LYS GLU GLN LEU ALA ARG ALA SEQRES 4 E 108 GLY PHE TYR ALA ILE GLY GLN GLU ASP LYS VAL GLN CYS SEQRES 5 E 108 PHE HIS CYS GLY GLY GLY LEU ALA ASN TRP LYS PRO LYS SEQRES 6 E 108 GLU ASP PRO TRP GLU GLN HIS ALA LYS TRP TYR PRO GLY SEQRES 7 E 108 CYS LYS TYR LEU LEU GLU GLU LYS GLY HIS GLU TYR ILE SEQRES 8 E 108 ASN ASN ILE HIS LEU THR ARG SER LEU GLU GLY ALA LEU SEQRES 9 E 108 VAL GLN THR THR SEQRES 1 K 7 ALA VAL PRO ILE ALA GLN LYS SEQRES 1 F 108 GLY SER HIS MET SER THR ASN LEU PRO ARG ASN PRO SER SEQRES 2 F 108 MET THR GLY TYR GLU ALA ARG LEU ILE THR PHE GLY THR SEQRES 3 F 108 TRP MET TYR SER VAL ASN LYS GLU GLN LEU ALA ARG ALA SEQRES 4 F 108 GLY PHE TYR ALA ILE GLY GLN GLU ASP LYS VAL GLN CYS SEQRES 5 F 108 PHE HIS CYS GLY GLY GLY LEU ALA ASN TRP LYS PRO LYS SEQRES 6 F 108 GLU ASP PRO TRP GLU GLN HIS ALA LYS TRP TYR PRO GLY SEQRES 7 F 108 CYS LYS TYR LEU LEU GLU GLU LYS GLY HIS GLU TYR ILE SEQRES 8 F 108 ASN ASN ILE HIS LEU THR ARG SER LEU GLU GLY ALA LEU SEQRES 9 F 108 VAL GLN THR THR SEQRES 1 L 7 ALA VAL PRO ILE ALA GLN LYS HET ZN A 400 1 HET ZN A 401 1 HET ZN B 402 1 HET ZN A 403 1 HET ZN B 500 1 HET ZN B 501 1 HET ZN B 502 1 HET ZN C 600 1 HET ZN C 601 1 HET ZN C 602 1 HET ZN C 603 1 HET ZN D 700 1 HET ZN D 701 1 HET ZN E 702 1 HET ZN D 703 1 HET ZN E 800 1 HET ZN E 801 1 HET ZN F 802 1 HET ZN E 803 1 HET ZN F 900 1 HET ZN F 901 1 HET ZN A 902 1 HET ZN F 903 1 HETNAM ZN ZINC ION FORMUL 13 ZN 23(ZN 2+) FORMUL 36 HOH *188(H2 O) HELIX 1 1 ASN A 259 THR A 263 5 5 HELIX 2 2 GLY A 264 ILE A 270 1 7 HELIX 3 3 THR A 271 GLY A 273 5 3 HELIX 4 4 ASN A 280 ALA A 287 1 8 HELIX 5 5 ASP A 315 TYR A 324 1 10 HELIX 6 6 CYS A 327 GLY A 335 1 9 HELIX 7 7 GLY A 335 ILE A 342 1 8 HELIX 8 8 ASN B 259 THR B 263 5 5 HELIX 9 9 GLY B 264 ILE B 270 1 7 HELIX 10 10 ASN B 280 ALA B 287 1 8 HELIX 11 11 ASP B 315 TYR B 324 1 10 HELIX 12 12 CYS B 327 LYS B 334 1 8 HELIX 13 13 GLY B 335 HIS B 343 1 9 HELIX 14 14 ASN C 259 THR C 263 5 5 HELIX 15 15 GLY C 264 ILE C 270 1 7 HELIX 16 16 THR C 271 GLY C 273 5 3 HELIX 17 17 ASN C 280 ALA C 287 1 8 HELIX 18 18 ASP C 315 TYR C 324 1 10 HELIX 19 19 CYS C 327 LYS C 334 1 8 HELIX 20 20 GLY C 335 HIS C 343 1 9 HELIX 21 21 ASN D 259 THR D 263 5 5 HELIX 22 22 GLY D 264 ILE D 270 1 7 HELIX 23 23 THR D 271 GLY D 273 5 3 HELIX 24 24 ASN D 280 ALA D 287 1 8 HELIX 25 25 ASP D 315 TYR D 324 1 10 HELIX 26 26 CYS D 327 HIS D 343 1 17 HELIX 27 27 ASN E 259 THR E 263 5 5 HELIX 28 28 GLY E 264 ILE E 270 1 7 HELIX 29 29 ASN E 280 ALA E 287 1 8 HELIX 30 30 ASP E 315 TYR E 324 1 10 HELIX 31 31 CYS E 327 GLY E 335 1 9 HELIX 32 32 GLY E 335 HIS E 343 1 9 HELIX 33 33 ASN F 259 THR F 263 5 5 HELIX 34 34 GLY F 264 ILE F 270 1 7 HELIX 35 35 ASN F 280 ALA F 287 1 8 HELIX 36 36 ASP F 315 TYR F 324 1 10 HELIX 37 37 CYS F 327 LYS F 334 1 8 HELIX 38 38 LYS F 334 HIS F 343 1 10 SHEET 1 A 4 PHE A 289 ALA A 291 0 SHEET 2 A 4 VAL A 298 CYS A 300 -1 O GLN A 299 N TYR A 290 SHEET 3 A 4 GLY A 306 ALA A 308 -1 O LEU A 307 N VAL A 298 SHEET 4 A 4 VAL G 902 PRO G 903 -1 O VAL G 902 N ALA A 308 SHEET 1 B 4 PHE B 289 ALA B 291 0 SHEET 2 B 4 VAL B 298 CYS B 300 -1 O GLN B 299 N TYR B 290 SHEET 3 B 4 GLY B 306 ALA B 308 -1 O LEU B 307 N VAL B 298 SHEET 4 B 4 VAL H 902 PRO H 903 -1 O VAL H 902 N ALA B 308 SHEET 1 C 4 PHE C 289 ALA C 291 0 SHEET 2 C 4 VAL C 298 CYS C 300 -1 O GLN C 299 N TYR C 290 SHEET 3 C 4 GLY C 306 ALA C 308 -1 O LEU C 307 N VAL C 298 SHEET 4 C 4 VAL I 902 PRO I 903 -1 O VAL I 902 N ALA C 308 SHEET 1 D 4 PHE D 289 GLN D 294 0 SHEET 2 D 4 LYS D 297 CYS D 300 -1 O LYS D 297 N ILE D 292 SHEET 3 D 4 GLY D 306 ALA D 308 -1 O LEU D 307 N VAL D 298 SHEET 4 D 4 VAL J 902 PRO J 903 -1 O VAL J 902 N ALA D 308 SHEET 1 E 4 PHE E 289 ALA E 291 0 SHEET 2 E 4 VAL E 298 CYS E 300 -1 O GLN E 299 N TYR E 290 SHEET 3 E 4 GLY E 306 ALA E 308 -1 O LEU E 307 N VAL E 298 SHEET 4 E 4 VAL K 902 PRO K 903 -1 O VAL K 902 N ALA E 308 SHEET 1 F 4 PHE F 289 ALA F 291 0 SHEET 2 F 4 VAL F 298 CYS F 300 -1 O GLN F 299 N TYR F 290 SHEET 3 F 4 GLY F 306 ALA F 308 -1 O LEU F 307 N VAL F 298 SHEET 4 F 4 VAL L 902 PRO L 903 -1 O VAL L 902 N ALA F 308 SSBOND 1 CYS B 300 CYS B 303 1555 1555 2.43 SSBOND 2 CYS B 303 CYS B 327 1555 1555 2.35 LINK ZN ZN A 400 OE1 GLU A 333 1555 1555 2.52 LINK ZN ZN A 400 OE2 GLU A 333 1555 1555 2.22 LINK ZN ZN A 400 O HOH B 70 1555 1555 2.77 LINK ZN ZN A 401 O HOH B 149 1555 1555 2.64 LINK ZN ZN A 403 SG CYS A 327 1555 1555 2.49 LINK ZN ZN A 403 SG CYS A 300 1555 1555 2.40 LINK ZN ZN A 403 SG CYS A 303 1555 1555 2.40 LINK ZN ZN A 403 NE2 HIS A 320 1555 1555 2.32 LINK ZN ZN A 902 ND1 HIS A 343 1555 1555 2.26 LINK ZN ZN A 902 O HOH F 39 1555 1555 2.75 LINK ZN ZN A 902 OE2 GLU F 266 1555 1555 2.16 LINK ZN ZN B 402 OE2 GLU A 266 1555 1555 2.18 LINK ZN ZN B 402 ND1 HIS B 343 1555 1555 2.26 LINK ZN ZN B 402 O THR B 356 1555 1555 2.07 LINK ZN ZN B 500 NE2 HIS B 302 1555 1555 2.65 LINK ZN ZN B 500 OE1 GLU B 332 1555 1555 2.43 LINK ZN ZN B 501 ND1 HIS C 343 1555 1555 2.28 LINK ZN ZN B 501 OE2 GLU B 266 1555 1555 2.01 LINK ZN ZN B 502 OE2 GLU B 333 1555 1555 2.26 LINK ZN ZN B 502 OE1 GLU B 333 1555 1555 2.49 LINK ZN ZN C 600 OE1 GLU C 333 1555 1555 2.47 LINK ZN ZN C 600 OE2 GLU C 333 1555 1555 2.31 LINK ZN ZN C 601 OE1 GLU C 332 1555 1555 2.77 LINK ZN ZN C 601 O HOH C 46 1555 1555 2.49 LINK ZN ZN C 602 OE2 GLU C 266 1555 1555 2.18 LINK ZN ZN C 602 ND1 HIS D 343 1555 1555 2.20 LINK ZN ZN C 603 SG CYS C 300 1555 1555 2.25 LINK ZN ZN C 603 SG CYS C 303 1555 1555 2.48 LINK ZN ZN C 603 NE2 HIS C 320 1555 1555 2.25 LINK ZN ZN C 603 SG CYS C 327 1555 1555 2.38 LINK ZN ZN D 700 OE2 GLU D 333 1555 1555 2.49 LINK ZN ZN D 700 OE1 GLU D 333 1555 1555 2.40 LINK ZN ZN D 701 NE2 HIS D 302 1555 1555 2.68 LINK ZN ZN D 703 SG CYS D 300 1555 1555 2.41 LINK ZN ZN D 703 SG CYS D 303 1555 1555 2.30 LINK ZN ZN D 703 SG CYS D 327 1555 1555 2.48 LINK ZN ZN D 703 NE2 HIS D 320 1555 1555 2.30 LINK ZN ZN E 702 OE1 GLU D 266 1555 1555 2.59 LINK ZN ZN E 702 OE2 GLU D 266 1555 1555 2.19 LINK ZN ZN E 702 O THR E 356 1555 1555 2.25 LINK ZN ZN E 702 ND1 HIS E 343 1555 1555 2.19 LINK ZN ZN E 800 OE1 GLU E 333 1555 1555 2.14 LINK ZN ZN E 801 OE2 GLU E 332 1555 1555 2.72 LINK ZN ZN E 803 SG CYS E 327 1555 1555 2.39 LINK ZN ZN E 803 SG CYS E 300 1555 1555 2.36 LINK ZN ZN E 803 SG CYS E 303 1555 1555 2.49 LINK ZN ZN E 803 NE2 HIS E 320 1555 1555 2.15 LINK ZN ZN F 802 O HOH E 9 1555 1555 2.51 LINK ZN ZN F 802 OE1 GLU E 266 1555 1555 2.55 LINK ZN ZN F 802 ND1 HIS F 343 1555 1555 2.27 LINK ZN ZN F 802 OE2 GLU E 266 1555 1555 2.15 LINK ZN ZN F 900 OE2 GLU F 333 1555 1555 2.35 LINK ZN ZN F 900 OE1 GLU F 333 1555 1555 2.68 LINK ZN ZN F 901 OE1 GLU F 332 1555 1555 2.50 LINK ZN ZN F 901 NE2 HIS F 302 1555 1555 2.59 LINK ZN ZN F 903 SG CYS F 303 1555 1555 2.34 LINK ZN ZN F 903 NE2 HIS F 320 1555 1555 2.40 LINK ZN ZN F 903 SG CYS F 327 1555 1555 2.41 LINK ZN ZN F 903 SG CYS F 300 1555 1555 2.42 LINK ZN ZN B 402 OE2 GLU C 295 1555 4566 2.18 LINK ZN ZN B 402 OE1 GLU C 295 1555 4566 2.73 LINK ZN ZN B 502 O HOH E 156 1555 5675 2.45 LINK ZN ZN B 502 ND1 HIS E 336 1555 5675 2.59 LINK ZN ZN C 600 ND1 HIS D 336 1555 5675 2.70 LINK ZN ZN D 700 ND1 HIS C 336 1555 5675 2.45 LINK ZN ZN F 900 ND1 HIS A 336 1555 5675 2.45 SITE 1 AC1 3 GLU A 333 HOH B 70 HIS F 336 SITE 1 AC2 3 HIS A 302 GLU A 332 HOH B 149 SITE 1 AC3 4 GLU A 266 HIS B 343 THR B 356 GLU C 295 SITE 1 AC4 4 CYS A 300 CYS A 303 HIS A 320 CYS A 327 SITE 1 AC5 3 HIS B 302 GLU B 332 GLU E 349 SITE 1 AC6 2 GLU B 266 HIS C 343 SITE 1 AC7 3 GLU B 333 HOH E 156 HIS E 336 SITE 1 AC8 2 GLU C 333 HIS D 336 SITE 1 AC9 3 HOH C 46 HIS C 302 GLU C 332 SITE 1 BC1 2 GLU C 266 HIS D 343 SITE 1 BC2 4 CYS C 300 CYS C 303 HIS C 320 CYS C 327 SITE 1 BC3 2 HIS C 336 GLU D 333 SITE 1 BC4 2 HIS D 302 GLU D 332 SITE 1 BC5 3 GLU D 266 HIS E 343 THR E 356 SITE 1 BC6 4 CYS D 300 CYS D 303 HIS D 320 CYS D 327 SITE 1 BC7 2 HIS B 336 GLU E 333 SITE 1 BC8 3 GLU B 349 HIS E 302 GLU E 332 SITE 1 BC9 3 HOH E 9 GLU E 266 HIS F 343 SITE 1 CC1 4 CYS E 300 CYS E 303 HIS E 320 CYS E 327 SITE 1 CC2 2 HIS A 336 GLU F 333 SITE 1 CC3 2 HIS F 302 GLU F 332 SITE 1 CC4 3 HIS A 343 HOH F 39 GLU F 266 SITE 1 CC5 4 CYS F 300 CYS F 303 HIS F 320 CYS F 327 CRYST1 88.689 88.689 191.355 90.00 90.00 120.00 P 31 2 1 36 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 0.011275 0.006510 0.000000 0.00000 SCALE2 0.000000 0.013020 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005226 0.00000