HEADER DNA RECOMBINATION 06-MAR-97 1AE9 TITLE STRUCTURE OF THE LAMBDA INTEGRASE CATALYTIC CORE COMPND MOL_ID: 1; COMPND 2 MOLECULE: LAMBDA INTEGRASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: CATALYTIC DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTERIA PHAGE LAMBDA; SOURCE 3 ORGANISM_TAXID: 10710; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS DNA RECOMBINATION, INTEGRASE, SITE-SPECIFIC RECOMBINATION EXPDTA X-RAY DIFFRACTION AUTHOR H.J.KWON,R.TIRUMALAI,A.LANDY,T.ELLENBERGER REVDAT 4 07-FEB-24 1AE9 1 REMARK REVDAT 3 03-NOV-21 1AE9 1 SEQADV REVDAT 2 24-FEB-09 1AE9 1 VERSN REVDAT 1 19-NOV-97 1AE9 0 JRNL AUTH H.J.KWON,R.TIRUMALAI,A.LANDY,T.ELLENBERGER JRNL TITL FLEXIBILITY IN DNA RECOMBINATION: STRUCTURE OF THE LAMBDA JRNL TITL 2 INTEGRASE CATALYTIC CORE. JRNL REF SCIENCE V. 276 126 1997 JRNL REFN ISSN 0036-8075 JRNL PMID 9082984 JRNL DOI 10.1126/SCIENCE.276.5309.126 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 16.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 36385 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) : 0.199 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3686 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.93 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1642 REMARK 3 BIN R VALUE (WORKING SET) : 0.3090 REMARK 3 BIN FREE R VALUE : 0.3200 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 189 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.023 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2618 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 195 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.03000 REMARK 3 B22 (A**2) : 4.03000 REMARK 3 B33 (A**2) : -6.64000 REMARK 3 B12 (A**2) : 1.91000 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) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.178 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : 1.131 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.097 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.253 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.808 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.504 ; 2.500 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM19.SOL REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPHCSDX.ALL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1AE9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170709. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-FEB-96 REMARK 200 TEMPERATURE (KELVIN) : 113 REMARK 200 PH : 6.15 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) : 0.97 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 110468 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 16.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 2.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04200 REMARK 200 FOR THE DATA SET : 12.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.25100 REMARK 200 FOR SHELL : 4.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIRAS REMARK 200 SOFTWARE USED: X-PLOR 3.851 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 20% PEG REMARK 280 8000 75 MM NACL 7 MM MGCL2 50 MM MES, PH 6.15 40 MM NACITRATE 1 REMARK 280 MM DTT 1 MM SPERMINE 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 53.66000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.98062 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 36.23667 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 53.66000 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 30.98062 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 36.23667 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 53.66000 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 30.98062 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 36.23667 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 61.96123 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 72.47333 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 61.96123 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 72.47333 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 61.96123 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 72.47333 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 BIOMT1 2 -0.500000 -0.866025 0.000000 107.32000 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 53.66000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 92.94185 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 SER A 335 REMARK 465 ASP A 336 REMARK 465 THR A 337 REMARK 465 MET A 338 REMARK 465 ALA A 339 REMARK 465 SER A 340 REMARK 465 GLN A 341 REMARK 465 ASP B 336 REMARK 465 THR B 337 REMARK 465 MET B 338 REMARK 465 ALA B 339 REMARK 465 SER B 340 REMARK 465 GLN B 341 REMARK 465 PHE B 342 REMARK 465 ARG B 343 REMARK 465 ASP B 344 REMARK 465 ASP B 345 REMARK 465 ARG B 346 REMARK 465 GLY B 347 REMARK 465 ARG B 348 REMARK 465 GLU B 349 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 256 CG CD CE NZ REMARK 470 GLU A 269 CG CD OE1 OE2 REMARK 470 GLU A 301 CG CD OE1 OE2 REMARK 470 GLU A 319 CG CD OE1 OE2 REMARK 470 LYS A 320 CG CD CE NZ REMARK 470 ASP A 324 CG OD1 OD2 REMARK 470 LYS A 325 CG CD CE NZ REMARK 470 LYS A 334 CA C O CB CG CD CE REMARK 470 LYS A 334 NZ REMARK 470 ARG A 343 CG CD NE CZ NH1 NH2 REMARK 470 GLU B 269 CG CD OE1 OE2 REMARK 470 GLU B 301 CG CD OE1 OE2 REMARK 470 ASP B 324 CG OD1 OD2 REMARK 470 SER B 335 CA C O CB OG 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 ILE A 322 -76.88 -119.62 REMARK 500 ARG A 343 91.81 -64.72 REMARK 500 ASP A 345 -154.39 -91.41 REMARK 500 ARG A 346 67.45 -68.32 REMARK 500 ILE B 322 -76.73 -125.79 REMARK 500 LYS B 334 -60.12 81.09 REMARK 500 REMARK 500 REMARK: NULL DBREF 1AE9 A 177 355 UNP P03700 VINT_LAMBD 177 355 DBREF 1AE9 B 177 355 UNP P03700 VINT_LAMBD 177 355 SEQADV 1AE9 PHE A 342 UNP P03700 TYR 342 ENGINEERED MUTATION SEQADV 1AE9 PHE B 342 UNP P03700 TYR 342 CONFLICT SEQRES 1 A 179 ARG SER ARG LEU THR ALA ASP GLU TYR LEU LYS ILE TYR SEQRES 2 A 179 GLN ALA ALA GLU SER SER PRO CYS TRP LEU ARG LEU ALA SEQRES 3 A 179 MET GLU LEU ALA VAL VAL THR GLY GLN ARG VAL GLY ASP SEQRES 4 A 179 LEU CYS GLU MET LYS TRP SER ASP ILE VAL ASP GLY TYR SEQRES 5 A 179 LEU TYR VAL GLU GLN SER LYS THR GLY VAL LYS ILE ALA SEQRES 6 A 179 ILE PRO THR ALA LEU HIS ILE ASP ALA LEU GLY ILE SER SEQRES 7 A 179 MET LYS GLU THR LEU ASP LYS CYS LYS GLU ILE LEU GLY SEQRES 8 A 179 GLY GLU THR ILE ILE ALA SER THR ARG ARG GLU PRO LEU SEQRES 9 A 179 SER SER GLY THR VAL SER ARG TYR PHE MET ARG ALA ARG SEQRES 10 A 179 LYS ALA SER GLY LEU SER PHE GLU GLY ASP PRO PRO THR SEQRES 11 A 179 PHE HIS GLU LEU ARG SER LEU SER ALA ARG LEU TYR GLU SEQRES 12 A 179 LYS GLN ILE SER ASP LYS PHE ALA GLN HIS LEU LEU GLY SEQRES 13 A 179 HIS LYS SER ASP THR MET ALA SER GLN PHE ARG ASP ASP SEQRES 14 A 179 ARG GLY ARG GLU TRP ASP LYS ILE GLU ILE SEQRES 1 B 179 ARG SER ARG LEU THR ALA ASP GLU TYR LEU LYS ILE TYR SEQRES 2 B 179 GLN ALA ALA GLU SER SER PRO CYS TRP LEU ARG LEU ALA SEQRES 3 B 179 MET GLU LEU ALA VAL VAL THR GLY GLN ARG VAL GLY ASP SEQRES 4 B 179 LEU CYS GLU MET LYS TRP SER ASP ILE VAL ASP GLY TYR SEQRES 5 B 179 LEU TYR VAL GLU GLN SER LYS THR GLY VAL LYS ILE ALA SEQRES 6 B 179 ILE PRO THR ALA LEU HIS ILE ASP ALA LEU GLY ILE SER SEQRES 7 B 179 MET LYS GLU THR LEU ASP LYS CYS LYS GLU ILE LEU GLY SEQRES 8 B 179 GLY GLU THR ILE ILE ALA SER THR ARG ARG GLU PRO LEU SEQRES 9 B 179 SER SER GLY THR VAL SER ARG TYR PHE MET ARG ALA ARG SEQRES 10 B 179 LYS ALA SER GLY LEU SER PHE GLU GLY ASP PRO PRO THR SEQRES 11 B 179 PHE HIS GLU LEU ARG SER LEU SER ALA ARG LEU TYR GLU SEQRES 12 B 179 LYS GLN ILE SER ASP LYS PHE ALA GLN HIS LEU LEU GLY SEQRES 13 B 179 HIS LYS SER ASP THR MET ALA SER GLN PHE ARG ASP ASP SEQRES 14 B 179 ARG GLY ARG GLU TRP ASP LYS ILE GLU ILE FORMUL 3 HOH *195(H2 O) HELIX 1 1 ALA A 182 SER A 194 1 13 HELIX 2 2 TRP A 198 THR A 209 1 12 HELIX 3 3 VAL A 213 GLU A 218 1 6 HELIX 4 4 MET A 255 ILE A 265 1 11 HELIX 5 5 SER A 282 SER A 296 1 15 HELIX 6 6 GLU A 309 GLN A 321 5 13 HELIX 7 7 ASP A 324 LEU A 331 1 8 HELIX 8 8 ALA B 182 SER B 194 1 13 HELIX 9 9 TRP B 198 THR B 209 1 12 HELIX 10 10 VAL B 213 GLU B 218 1 6 HELIX 11 11 MET B 255 ILE B 265 1 11 HELIX 12 12 SER B 282 SER B 296 1 15 HELIX 13 13 GLU B 309 GLN B 321 5 13 HELIX 14 14 ASP B 324 LEU B 331 1 8 SHEET 1 A 4 ILE A 224 VAL A 225 0 SHEET 2 A 4 TYR A 228 GLU A 232 -1 N TYR A 228 O VAL A 225 SHEET 3 A 4 LYS A 239 PRO A 243 -1 N ILE A 242 O LEU A 229 SHEET 4 A 4 GLU A 349 LYS A 352 1 N ASP A 351 O LYS A 239 SHEET 1 B 2 LEU A 246 ILE A 248 0 SHEET 2 B 2 ILE A 253 MET A 255 -1 N ILE A 253 O ILE A 248 SHEET 1 C 2 ARG A 343 ASP A 344 0 SHEET 2 C 2 GLU A 349 LYS A 352 -1 N TRP A 350 O ARG A 343 SHEET 1 D 4 ILE B 224 VAL B 225 0 SHEET 2 D 4 TYR B 228 GLU B 232 -1 N TYR B 228 O VAL B 225 SHEET 3 D 4 LYS B 239 PRO B 243 -1 N ILE B 242 O LEU B 229 SHEET 4 D 4 ASP B 351 LYS B 352 1 N ASP B 351 O LYS B 239 SHEET 1 E 2 LEU B 246 ILE B 248 0 SHEET 2 E 2 ILE B 253 MET B 255 -1 N ILE B 253 O ILE B 248 CRYST1 107.320 107.320 108.710 90.00 90.00 120.00 H 3 18 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 0.009318 0.005380 0.000000 0.00000 SCALE2 0.000000 0.010759 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009199 0.00000 MTRIX1 1 -0.760913 -0.648655 0.016068 60.67719 1 MTRIX2 1 -0.648564 0.761080 0.011035 10.98542 1 MTRIX3 1 -0.019387 -0.002025 -0.999810 46.91213 1