HEADER HYDROLASE 07-APR-02 1LCY TITLE CRYSTAL STRUCTURE OF THE MITOCHONDRIAL SERINE PROTEASE HTRA2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HTRA2 SERINE PROTEASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.4.21.-; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PET21B KEYWDS APOPTOSIS, SERINE PROTEASE, PDZ DOMAIN, CASPASE ACTIVATION, IAP- KEYWDS 2 BINDING, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR W.LI,S.M.SRINIVASULA,J.CHAI,P.LI,J.W.WU,Z.ZHANG,E.S.ALNEMRI,Y.SHI REVDAT 7 14-FEB-24 1LCY 1 REMARK REVDAT 6 27-OCT-21 1LCY 1 SEQADV REVDAT 5 13-JUL-11 1LCY 1 VERSN REVDAT 4 24-FEB-09 1LCY 1 VERSN REVDAT 3 19-JUL-05 1LCY 1 DBREF COMPND REMARK REVDAT 2 29-MAY-02 1LCY 1 JRNL REVDAT 1 22-MAY-02 1LCY 0 JRNL AUTH W.LI,S.M.SRINIVASULA,J.CHAI,P.LI,J.W.WU,Z.ZHANG,E.S.ALNEMRI, JRNL AUTH 2 Y.SHI JRNL TITL STRUCTURAL INSIGHTS INTO THE PRO-APOPTOTIC FUNCTION OF JRNL TITL 2 MITOCHONDRIAL SERINE PROTEASE HTRA2/OMI. JRNL REF NAT.STRUCT.BIOL. V. 9 436 2002 JRNL REFN ISSN 1072-8368 JRNL PMID 11967569 JRNL DOI 10.1038/NSB795 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 2.03 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 23282 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) : 0.235 REMARK 3 FREE R VALUE : 0.274 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 49 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.03 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2350 REMARK 3 BIN FREE R VALUE : 0.2740 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 48 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2259 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 302 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.330 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1LCY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-APR-02. REMARK 100 THE DEPOSITION ID IS D_1000015844. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUL-01 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.1, 0.9788, 0.9791, 0.9638 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : FUJI REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23282 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 99.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: MADSYS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.78 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: LITHIUM SULFATE, SODIUM CHLORIDE, PH REMARK 280 5.8, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 42.71000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.65863 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 42.38667 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 42.71000 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 24.65863 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 42.38667 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 42.71000 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 24.65863 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 42.38667 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 49.31726 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 84.77333 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 49.31726 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 84.77333 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 49.31726 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 84.77333 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: 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: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 5940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 39080 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 KCAL/MOL 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 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 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 ALA A 1 REMARK 465 VAL A 2 REMARK 465 PRO A 3 REMARK 465 SER A 4 REMARK 465 PRO A 5 REMARK 465 ALA A 149 REMARK 465 ARG A 150 REMARK 465 ASP A 151 REMARK 465 LEU A 152 REMARK 465 GLY A 153 REMARK 465 LEU A 154 REMARK 465 PRO A 155 REMARK 465 GLN A 156 REMARK 465 THR A 157 REMARK 465 ARG A 211 REMARK 465 GLY A 212 REMARK 465 GLU A 213 REMARK 465 LYS A 214 REMARK 465 LYS A 215 REMARK 465 ASN A 216 REMARK 465 SER A 217 REMARK 465 SER A 218 REMARK 465 SER A 219 REMARK 465 GLY A 220 REMARK 465 ILE A 221 REMARK 465 SER A 222 REMARK 465 GLY A 223 REMARK 465 SER A 224 REMARK 465 GLN A 225 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 N LEU A 40 O HOH A 476 2.05 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 A 7 128.73 -38.49 REMARK 500 ALA A 8 -160.91 -53.73 REMARK 500 SER A 9 95.88 72.28 REMARK 500 ILE A 46 -65.41 -98.36 REMARK 500 ALA A 68 -127.66 42.24 REMARK 500 LEU A 133 -76.19 67.37 REMARK 500 VAL A 159 90.29 -63.38 REMARK 500 LEU A 209 0.71 -59.05 REMARK 500 GLU A 248 128.94 62.66 REMARK 500 PRO A 249 0.72 -66.52 REMARK 500 PRO A 252 145.62 -38.89 REMARK 500 ASP A 253 47.55 -82.11 REMARK 500 ARG A 299 49.77 -108.96 REMARK 500 THR A 300 -24.09 -169.31 REMARK 500 ARG A 310 74.60 -112.33 REMARK 500 REMARK 500 REMARK: NULL DBREF 1LCY A 1 325 UNP O43464 HTRA2_HUMAN 134 458 SEQADV 1LCY ALA A 173 UNP O43464 SER 306 ENGINEERED MUTATION SEQRES 1 A 325 ALA VAL PRO SER PRO PRO PRO ALA SER PRO ARG SER GLN SEQRES 2 A 325 TYR ASN PHE ILE ALA ASP VAL VAL GLU LYS THR ALA PRO SEQRES 3 A 325 ALA VAL VAL TYR ILE GLU ILE LEU ASP ARG HIS PRO PHE SEQRES 4 A 325 LEU GLY ARG GLU VAL PRO ILE SER ASN GLY SER GLY PHE SEQRES 5 A 325 VAL VAL ALA ALA ASP GLY LEU ILE VAL THR ASN ALA HIS SEQRES 6 A 325 VAL VAL ALA ASP ARG ARG ARG VAL ARG VAL ARG LEU LEU SEQRES 7 A 325 SER GLY ASP THR TYR GLU ALA VAL VAL THR ALA VAL ASP SEQRES 8 A 325 PRO VAL ALA ASP ILE ALA THR LEU ARG ILE GLN THR LYS SEQRES 9 A 325 GLU PRO LEU PRO THR LEU PRO LEU GLY ARG SER ALA ASP SEQRES 10 A 325 VAL ARG GLN GLY GLU PHE VAL VAL ALA MET GLY SER PRO SEQRES 11 A 325 PHE ALA LEU GLN ASN THR ILE THR SER GLY ILE VAL SER SEQRES 12 A 325 SER ALA GLN ARG PRO ALA ARG ASP LEU GLY LEU PRO GLN SEQRES 13 A 325 THR ASN VAL GLU TYR ILE GLN THR ASP ALA ALA ILE ASP SEQRES 14 A 325 PHE GLY ASN ALA GLY GLY PRO LEU VAL ASN LEU ASP GLY SEQRES 15 A 325 GLU VAL ILE GLY VAL ASN THR MET LYS VAL THR ALA GLY SEQRES 16 A 325 ILE SER PHE ALA ILE PRO SER ASP ARG LEU ARG GLU PHE SEQRES 17 A 325 LEU HIS ARG GLY GLU LYS LYS ASN SER SER SER GLY ILE SEQRES 18 A 325 SER GLY SER GLN ARG ARG TYR ILE GLY VAL MET MET LEU SEQRES 19 A 325 THR LEU SER PRO SER ILE LEU ALA GLU LEU GLN LEU ARG SEQRES 20 A 325 GLU PRO SER PHE PRO ASP VAL GLN HIS GLY VAL LEU ILE SEQRES 21 A 325 HIS LYS VAL ILE LEU GLY SER PRO ALA HIS ARG ALA GLY SEQRES 22 A 325 LEU ARG PRO GLY ASP VAL ILE LEU ALA ILE GLY GLU GLN SEQRES 23 A 325 MET VAL GLN ASN ALA GLU ASP VAL TYR GLU ALA VAL ARG SEQRES 24 A 325 THR GLN SER GLN LEU ALA VAL GLN ILE ARG ARG GLY ARG SEQRES 25 A 325 GLU THR LEU THR LEU TYR VAL THR PRO GLU VAL THR GLU FORMUL 2 HOH *302(H2 O) HELIX 1 1 SER A 9 TYR A 14 1 6 HELIX 2 2 ASN A 15 ALA A 25 1 11 HELIX 3 3 ASN A 63 ALA A 68 1 6 HELIX 4 4 ARG A 114 VAL A 118 5 5 HELIX 5 5 SER A 202 LEU A 209 1 8 HELIX 6 6 SER A 237 GLN A 245 1 9 HELIX 7 7 SER A 267 GLY A 273 1 7 HELIX 8 8 ASN A 290 ARG A 299 1 10 SHEET 1 A 7 VAL A 28 HIS A 37 0 SHEET 2 A 7 ARG A 42 ALA A 55 -1 O ARG A 42 N HIS A 37 SHEET 3 A 7 LEU A 59 THR A 62 -1 O VAL A 61 N PHE A 52 SHEET 4 A 7 ILE A 96 ARG A 100 -1 O LEU A 99 N ILE A 60 SHEET 5 A 7 THR A 82 ASP A 91 -1 N ASP A 91 O ILE A 96 SHEET 6 A 7 ARG A 72 ARG A 76 -1 N VAL A 73 O ALA A 85 SHEET 7 A 7 VAL A 28 HIS A 37 -1 N GLU A 32 O ARG A 74 SHEET 1 B 6 THR A 138 ILE A 141 0 SHEET 2 B 6 PHE A 123 ALA A 126 -1 N VAL A 124 O GLY A 140 SHEET 3 B 6 PRO A 176 ASN A 179 -1 O VAL A 178 N VAL A 125 SHEET 4 B 6 VAL A 184 THR A 193 -1 O GLY A 186 N LEU A 177 SHEET 5 B 6 ILE A 196 PRO A 201 -1 O PHE A 198 N MET A 190 SHEET 6 B 6 ILE A 162 THR A 164 -1 N ILE A 162 O ALA A 199 SHEET 1 C 2 ARG A 227 TYR A 228 0 SHEET 2 C 2 GLU A 322 VAL A 323 -1 O GLU A 322 N TYR A 228 SHEET 1 D 5 GLU A 313 VAL A 319 0 SHEET 2 D 5 LEU A 304 ARG A 310 -1 N VAL A 306 O LEU A 317 SHEET 3 D 5 VAL A 279 ILE A 283 -1 N ALA A 282 O GLN A 307 SHEET 4 D 5 VAL A 258 VAL A 263 -1 N VAL A 258 O ILE A 280 SHEET 5 D 5 VAL A 231 THR A 235 -1 N MET A 232 O HIS A 261 SHEET 1 E 4 GLU A 313 VAL A 319 0 SHEET 2 E 4 LEU A 304 ARG A 310 -1 N VAL A 306 O LEU A 317 SHEET 3 E 4 VAL A 279 ILE A 283 -1 N ALA A 282 O GLN A 307 SHEET 4 E 4 GLN A 286 MET A 287 -1 O GLN A 286 N ILE A 283 CRYST1 85.420 85.420 127.160 90.00 90.00 120.00 H 3 9 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 0.011707 0.006759 0.000000 0.00000 SCALE2 0.000000 0.013518 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007864 0.00000