HEADER TRANSCRIPTION 19-SEP-12 4H6J TITLE IDENTIFICATION OF CYS 255 IN HIF-1 AS A NOVEL SITE FOR DEVELOPMENT OF TITLE 2 COVALENT INHIBITORS OF HIF-1 /ARNT PASB DOMAIN PROTEIN-PROTEIN TITLE 3 INTERACTION. COMPND MOL_ID: 1; COMPND 2 MOLECULE: HYPOXIA INDUCIBLE FACTOR 1-ALPHA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: PAS-B DOMAIN, UNP RESIDUES 238-348; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: ARYL HYDROCARBON NUCLEAR TRANSLOCATOR; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: PAS-B DOMAIN, UNP RESIDUES 357-470; COMPND 11 ENGINEERED: YES; COMPND 12 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_TAXID: 9606; SOURCE 4 GENE: HIF-1 ALPHA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21 (AI); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: T7 PROMOTER; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PCECC-N1; SOURCE 10 MOL_ID: 2; SOURCE 11 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 GENE: ARNT; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 16 EXPRESSION_SYSTEM_STRAIN: BL21 (AI); SOURCE 17 EXPRESSION_SYSTEM_VECTOR_TYPE: T7 PROMOTER; SOURCE 18 EXPRESSION_SYSTEM_PLASMID: PCECC-N1 KEYWDS PAS DOMAIN, HETERODIMER, HYPOXIA INDUCIBLE FACTOR, TRANSCRIPTION KEYWDS 2 FACTOR, ARNT, TRANSCRIPTION EXPDTA X-RAY DIFFRACTION AUTHOR R.CARDOSO,R.A.LOVE,C.NILSSON,S.BERGQVIST,D.NOWLIN,J.YAN,K.LIU,J.ZHU, AUTHOR 2 P.CHEN,Y.-L.DENG,H.J.DYSON,M.J.GREIG,A.BROOUN REVDAT 4 28-FEB-24 4H6J 1 SEQADV REVDAT 3 24-JAN-18 4H6J 1 AUTHOR REVDAT 2 28-AUG-13 4H6J 1 JRNL REVDAT 1 05-DEC-12 4H6J 0 JRNL AUTH R.CARDOSO,R.LOVE,C.L.NILSSON,S.BERGQVIST,D.NOWLIN,J.YAN, JRNL AUTH 2 K.K.LIU,J.ZHU,P.CHEN,Y.L.DENG,H.J.DYSON,M.J.GREIG,A.BROOUN JRNL TITL IDENTIFICATION OF CYS255 IN HIF-1 ALPHA AS A NOVEL SITE FOR JRNL TITL 2 DEVELOPMENT OF COVALENT INHIBITORS OF HIF-1 ALPHA /ARNT PASB JRNL TITL 3 DOMAIN PROTEIN-PROTEIN INTERACTION. JRNL REF PROTEIN SCI. V. 21 1885 2012 JRNL REFN ISSN 0961-8368 JRNL PMID 23033253 JRNL DOI 10.1002/PRO.2172 REMARK 2 REMARK 2 RESOLUTION. 1.52 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 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.52 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.79 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1013880.240 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.7 REMARK 3 NUMBER OF REFLECTIONS : 35782 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.216 REMARK 3 R VALUE (WORKING SET) : 0.215 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1776 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.006 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.2160 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.2150 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 1776 REMARK 3 ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : 0.0060 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 35782 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) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 63.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3806 REMARK 3 BIN R VALUE (WORKING SET) : 0.2890 REMARK 3 BIN FREE R VALUE : 0.3350 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 213 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 : 1783 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 154 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.86000 REMARK 3 B22 (A**2) : 0.16000 REMARK 3 B33 (A**2) : -2.02000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 3.77000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.15 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 0.800 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 19.10 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.580 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) : 1.330 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.130 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.070 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.110 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.40 REMARK 3 BSOL : 50.41 REMARK 3 REMARK 3 NCS MODEL : NONE 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.PARA REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARA REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4H6J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-SEP-12. REMARK 100 THE DEPOSITION ID IS D_1000075081. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JAN-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : CUSTOM REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : PROCESS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35783 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.520 REMARK 200 RESOLUTION RANGE LOW (A) : 38.800 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : 0.04700 REMARK 200 R SYM (I) : 0.04700 REMARK 200 FOR THE DATA SET : 20.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.52 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 80.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : 0.43000 REMARK 200 R SYM FOR SHELL (I) : 0.43000 REMARK 200 FOR SHELL : 3.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.28 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 8000, 0.2M MGCL2, 0.1M TRIS PH REMARK 280 8.5 , VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z 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 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 34.42050 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 22.47000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 34.42050 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 22.47000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11040 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -9.0 KCAL/MOL 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B 576 LIES ON A SPECIAL POSITION. 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 236 REMARK 465 SER A 237 REMARK 465 GLY A 344 REMARK 465 ILE A 345 REMARK 465 ILE A 346 REMARK 465 GLN A 347 REMARK 465 HIS A 348 REMARK 465 GLY B 355 REMARK 465 SER B 467 REMARK 465 SER B 468 REMARK 465 GLN B 469 REMARK 465 GLU B 470 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 THR A 327 OG1 CG2 REMARK 470 LYS A 328 CG CD CE NZ REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3F1P RELATED DB: PDB REMARK 900 HIF-2ALPHA + ARNT HETERODIMER DBREF 4H6J A 238 348 UNP Q16665 HIF1A_HUMAN 238 348 DBREF 4H6J B 357 470 UNP P27540 ARNT_HUMAN 357 470 SEQADV 4H6J GLY A 236 UNP Q16665 EXPRESSION TAG SEQADV 4H6J SER A 237 UNP Q16665 EXPRESSION TAG SEQADV 4H6J GLU A 245 UNP Q16665 ARG 245 ENGINEERED MUTATION SEQADV 4H6J GLY B 355 UNP P27540 EXPRESSION TAG SEQADV 4H6J SER B 356 UNP P27540 EXPRESSION TAG SEQADV 4H6J ARG B 362 UNP P27540 GLU 362 ENGINEERED MUTATION SEQRES 1 A 113 GLY SER ASP SER LYS THR PHE LEU SER GLU HIS SER LEU SEQRES 2 A 113 ASP MET LYS PHE SER TYR CYS ASP GLU ARG ILE THR GLU SEQRES 3 A 113 LEU MET GLY TYR GLU PRO GLU GLU LEU LEU GLY ARG SER SEQRES 4 A 113 ILE TYR GLU TYR TYR HIS ALA LEU ASP SER ASP HIS LEU SEQRES 5 A 113 THR LYS THR HIS HIS ASP MET PHE THR LYS GLY GLN VAL SEQRES 6 A 113 THR THR GLY GLN TYR ARG MET LEU ALA LYS ARG GLY GLY SEQRES 7 A 113 TYR VAL TRP VAL GLU THR GLN ALA THR VAL ILE TYR ASN SEQRES 8 A 113 THR LYS ASN SER GLN PRO GLN CYS ILE VAL CYS VAL ASN SEQRES 9 A 113 TYR VAL VAL SER GLY ILE ILE GLN HIS SEQRES 1 B 116 GLY SER VAL CYS GLN PRO THR ARG PHE ILE SER ARG HIS SEQRES 2 B 116 ASN ILE GLU GLY ILE PHE THR PHE VAL ASP HIS ARG CYS SEQRES 3 B 116 VAL ALA THR VAL GLY TYR GLN PRO GLN GLU LEU LEU GLY SEQRES 4 B 116 LYS ASN ILE VAL GLU PHE CYS HIS PRO GLU ASP GLN GLN SEQRES 5 B 116 LEU LEU ARG ASP SER PHE GLN GLN VAL VAL LYS LEU LYS SEQRES 6 B 116 GLY GLN VAL LEU SER VAL MET PHE ARG PHE ARG SER LYS SEQRES 7 B 116 ASN GLN GLU TRP LEU TRP MET ARG THR SER SER PHE THR SEQRES 8 B 116 PHE GLN ASN PRO TYR SER ASP GLU ILE GLU TYR ILE ILE SEQRES 9 B 116 CYS THR ASN THR ASN VAL LYS ASN SER SER GLN GLU FORMUL 3 HOH *154(H2 O) HELIX 1 1 GLU A 257 GLY A 264 1 8 HELIX 2 2 GLU A 266 LEU A 271 1 6 HELIX 3 3 SER A 274 TYR A 278 5 5 HELIX 4 4 ASP A 283 GLY A 298 1 16 HELIX 5 5 ARG B 379 GLY B 385 1 7 HELIX 6 6 GLN B 387 LEU B 391 5 5 HELIX 7 7 ASN B 395 CYS B 400 5 6 HELIX 8 8 ASP B 404 LEU B 418 1 15 SHEET 1 A 5 PHE A 252 CYS A 255 0 SHEET 2 A 5 THR A 241 HIS A 246 -1 N GLU A 245 O SER A 253 SHEET 3 A 5 PRO A 332 VAL A 341 -1 O CYS A 337 N SER A 244 SHEET 4 A 5 TYR A 314 TYR A 325 -1 N ILE A 324 O GLN A 333 SHEET 5 A 5 GLN A 299 THR A 301 -1 N VAL A 300 O ALA A 321 SHEET 1 B 5 PHE A 252 CYS A 255 0 SHEET 2 B 5 THR A 241 HIS A 246 -1 N GLU A 245 O SER A 253 SHEET 3 B 5 PRO A 332 VAL A 341 -1 O CYS A 337 N SER A 244 SHEET 4 B 5 TYR A 314 TYR A 325 -1 N ILE A 324 O GLN A 333 SHEET 5 B 5 TYR A 305 LEU A 308 -1 N TYR A 305 O VAL A 317 SHEET 1 C 5 PHE B 373 VAL B 376 0 SHEET 2 C 5 ARG B 362 HIS B 367 -1 N ARG B 366 O THR B 374 SHEET 3 C 5 TYR B 456 ASN B 463 -1 O CYS B 459 N SER B 365 SHEET 4 C 5 TRP B 436 PHE B 446 -1 N PHE B 444 O ILE B 458 SHEET 5 C 5 LEU B 423 ARG B 430 -1 N PHE B 427 O MET B 439 CRYST1 68.841 44.940 78.087 90.00 96.54 90.00 C 1 2 1 4 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 0.014526 0.000000 0.001665 0.00000 SCALE2 0.000000 0.022252 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012890 0.00000