HEADER HYDROLASE 08-JAN-07 2OGT TITLE CRYSTAL STRUCTURE OF THE GEOBACILLUS STEAROTHERMOPHILUS TITLE 2 CARBOXYLESTERASE EST55 AT PH 6.8 COMPND MOL_ID: 1; COMPND 2 MOLECULE: THERMOSTABLE CARBOXYLESTERASE EST50; COMPND 3 CHAIN: A; COMPND 4 EC: 3.1.1.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 1422; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: TOP 10 KEYWDS CARBOXYLESTERASE, ALPHA/BETA HYDROLASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR P.LIU,H.E.EWIS,P.C.TAI,C.D.LU,I.T.WEBER REVDAT 7 30-AUG-23 2OGT 1 REMARK REVDAT 6 24-JUL-19 2OGT 1 REMARK REVDAT 5 18-OCT-17 2OGT 1 REMARK REVDAT 4 13-JUL-11 2OGT 1 VERSN REVDAT 3 24-FEB-09 2OGT 1 VERSN REVDAT 2 13-MAR-07 2OGT 1 JRNL REVDAT 1 13-FEB-07 2OGT 0 JRNL AUTH P.LIU,H.E.EWIS,P.C.TAI,C.D.LU,I.T.WEBER JRNL TITL CRYSTAL STRUCTURE OF THE GEOBACILLUS STEAROTHERMOPHILUS JRNL TITL 2 CARBOXYLESTERASE EST55 AND ITS ACTIVATION OF PRODRUG CPT-11. JRNL REF J.MOL.BIOL. V. 367 212 2007 JRNL REFN ISSN 0022-2836 JRNL PMID 17239398 JRNL DOI 10.1016/J.JMB.2006.12.067 REMARK 2 REMARK 2 RESOLUTION. 1.58 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.58 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.177 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.173 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 3427 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 68569 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.163 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.160 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.225 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 2884 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 57163 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3618 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 13 REMARK 3 SOLVENT ATOMS : 147 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 3771.3 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 22 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 34904 REMARK 3 NUMBER OF RESTRAINTS : 45343 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 ANGLE DISTANCES (A) : 0.026 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.024 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.041 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.049 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.045 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.005 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.064 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.082 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2OGT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-FEB-07. REMARK 100 THE DEPOSITION ID IS D_1000041117. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-OCT-03 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : 6.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-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 : SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 68569 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.580 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 (%) : 97.8 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 17.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.58 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.30 REMARK 200 R MERGE FOR SHELL (I) : 0.37800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CCP4, CNS REMARK 200 STARTING MODEL: PDB ENTRY 1QE3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.88 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG3350,POTASSIUM IODINE, PH 6.8, REMARK 280 VAPOR DIFFUSION, HANGING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 34.68050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 49.30300 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 37.21500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 49.30300 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.68050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 37.21500 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 300 REMARK: EACH ASYMMETRIC UNIT HAS ONE BIOLOGICAL UNIT 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 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 1 REMARK 465 GLU A 2 REMARK 465 ASP A 66 REMARK 465 PRO A 67 REMARK 465 ILE A 68 REMARK 465 PHE A 69 REMARK 465 SER A 70 REMARK 465 GLY A 71 REMARK 465 LEU A 72 REMARK 465 LEU A 73 REMARK 465 GLY A 74 REMARK 465 ARG A 75 REMARK 465 MET A 76 REMARK 465 SER A 77 REMARK 465 GLU A 78 REMARK 465 ALA A 79 REMARK 465 LYS A 349 REMARK 465 GLU A 350 REMARK 465 THR A 351 REMARK 465 ALA A 352 REMARK 465 GLU A 353 REMARK 465 PRO A 354 REMARK 465 SER A 355 REMARK 465 ALA A 356 REMARK 465 PRO A 357 REMARK 465 THR A 358 REMARK 465 PHE A 401 REMARK 465 GLY A 402 REMARK 465 GLY A 403 REMARK 465 GLN A 404 REMARK 465 LEU A 405 REMARK 465 LYS A 406 REMARK 465 ALA A 407 REMARK 465 GLY A 497 REMARK 465 ARG A 498 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 327 CG CD CE NZ 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 CYS A 408 N CA C O CB 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 ARG A 14 NE - CZ - NH1 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 52 NE - CZ - NH1 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG A 215 NE - CZ - NH1 ANGL. DEV. = -3.4 DEGREES REMARK 500 ARG A 369 NE - CZ - NH1 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG A 492 NE - CZ - NH1 ANGL. DEV. = 3.5 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 ALA A 93 132.92 -173.51 REMARK 500 ASN A 141 -131.43 43.77 REMARK 500 SER A 194 -124.02 54.16 REMARK 500 VAL A 273 119.49 -168.07 REMARK 500 ARG A 282 -62.19 -124.81 REMARK 500 HIS A 409 31.48 88.47 REMARK 500 ALA A 426 69.16 -69.21 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IOD A 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2OGS RELATED DB: PDB DBREF 2OGT A 1 498 UNP Q8GCC7 Q8GCC7_BACST 1 498 SEQRES 1 A 498 MET GLU ARG THR VAL VAL GLU THR ARG TYR GLY ARG LEU SEQRES 2 A 498 ARG GLY GLU MET ASN GLU GLY VAL PHE VAL TRP LYS GLY SEQRES 3 A 498 ILE PRO TYR ALA LYS ALA PRO VAL GLY GLU ARG ARG PHE SEQRES 4 A 498 LEU PRO PRO GLU PRO PRO ASP ALA TRP ASP GLY VAL ARG SEQRES 5 A 498 GLU ALA THR SER PHE GLY PRO VAL VAL MET GLN PRO SER SEQRES 6 A 498 ASP PRO ILE PHE SER GLY LEU LEU GLY ARG MET SER GLU SEQRES 7 A 498 ALA PRO SER GLU ASP GLY LEU TYR LEU ASN ILE TRP SER SEQRES 8 A 498 PRO ALA ALA ASP GLY LYS LYS ARG PRO VAL LEU PHE TRP SEQRES 9 A 498 ILE HIS GLY GLY ALA PHE LEU PHE GLY SER GLY SER SER SEQRES 10 A 498 PRO TRP TYR ASP GLY THR ALA PHE ALA LYS HIS GLY ASP SEQRES 11 A 498 VAL VAL VAL VAL THR ILE ASN TYR ARG MET ASN VAL PHE SEQRES 12 A 498 GLY PHE LEU HIS LEU GLY ASP SER PHE GLY GLU ALA TYR SEQRES 13 A 498 ALA GLN ALA GLY ASN LEU GLY ILE LEU ASP GLN VAL ALA SEQRES 14 A 498 ALA LEU ARG TRP VAL LYS GLU ASN ILE ALA ALA PHE GLY SEQRES 15 A 498 GLY ASP PRO ASP ASN ILE THR ILE PHE GLY GLU SER ALA SEQRES 16 A 498 GLY ALA ALA SER VAL GLY VAL LEU LEU SER LEU PRO GLU SEQRES 17 A 498 ALA SER GLY LEU PHE ARG ARG ALA MET LEU GLN SER GLY SEQRES 18 A 498 SER GLY SER LEU LEU LEU ARG SER PRO GLU THR ALA MET SEQRES 19 A 498 ALA MET THR GLU ARG ILE LEU ASP LYS ALA GLY ILE ARG SEQRES 20 A 498 PRO GLY ASP ARG GLU ARG LEU LEU SER ILE PRO ALA GLU SEQRES 21 A 498 GLU LEU LEU ARG ALA ALA LEU SER LEU GLY PRO GLY VAL SEQRES 22 A 498 MET TYR GLY PRO VAL VAL ASP GLY ARG VAL LEU ARG ARG SEQRES 23 A 498 HIS PRO ILE GLU ALA LEU ARG TYR GLY ALA ALA SER GLY SEQRES 24 A 498 ILE PRO ILE LEU ILE GLY VAL THR LYS ASP GLU TYR ASN SEQRES 25 A 498 LEU PHE THR LEU THR ASP PRO SER TRP THR LYS LEU GLY SEQRES 26 A 498 GLU LYS GLU LEU LEU ASP ARG ILE ASN ARG GLU VAL GLY SEQRES 27 A 498 PRO VAL PRO GLU GLU ALA ILE ARG TYR TYR LYS GLU THR SEQRES 28 A 498 ALA GLU PRO SER ALA PRO THR TRP GLN THR TRP LEU ARG SEQRES 29 A 498 ILE MET THR TYR ARG VAL PHE VAL GLU GLY MET LEU ARG SEQRES 30 A 498 THR ALA ASP ALA GLN ALA ALA GLN GLY ALA ASP VAL TYR SEQRES 31 A 498 MET TYR ARG PHE ASP TYR GLU THR PRO VAL PHE GLY GLY SEQRES 32 A 498 GLN LEU LYS ALA CYS HIS ALA LEU GLU LEU PRO PHE VAL SEQRES 33 A 498 PHE HIS ASN LEU HIS GLN PRO GLY VAL ALA ASN PHE VAL SEQRES 34 A 498 GLY ASN ARG PRO GLU ARG GLU ALA ILE ALA ASN GLU MET SEQRES 35 A 498 HIS TYR ALA TRP LEU SER PHE ALA ARG THR GLY ASP PRO SEQRES 36 A 498 ASN GLY ALA HIS LEU PRO GLU ALA TRP PRO ALA TYR THR SEQRES 37 A 498 ASN GLU ARG LYS ALA ALA PHE VAL PHE SER ALA ALA SER SEQRES 38 A 498 HIS VAL GLU ASP ASP PRO PHE GLY ARG GLU ARG ALA ALA SEQRES 39 A 498 TRP GLN GLY ARG HET IOD A 601 1 HET GOL A 501 6 HET GOL A 502 6 HETNAM IOD IODIDE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 IOD I 1- FORMUL 3 GOL 2(C3 H8 O3) FORMUL 5 HOH *147(H2 O) HELIX 1 1 VAL A 34 ARG A 38 5 5 HELIX 2 2 SER A 117 ASP A 121 5 5 HELIX 3 3 GLY A 122 ASP A 130 1 9 HELIX 4 4 MET A 140 PHE A 145 1 6 HELIX 5 5 GLY A 153 ALA A 157 5 5 HELIX 6 6 GLN A 158 GLY A 160 5 3 HELIX 7 7 ASN A 161 ILE A 178 1 18 HELIX 8 8 ALA A 179 PHE A 181 5 3 HELIX 9 9 SER A 194 LEU A 206 1 13 HELIX 10 10 PRO A 207 SER A 210 5 4 HELIX 11 11 SER A 229 GLY A 245 1 17 HELIX 12 12 ASP A 250 ILE A 257 1 8 HELIX 13 13 PRO A 258 SER A 268 1 11 HELIX 14 14 HIS A 287 TYR A 294 1 8 HELIX 15 15 ASP A 309 PHE A 314 1 6 HELIX 16 16 PRO A 319 LEU A 324 1 6 HELIX 17 17 GLY A 325 GLY A 338 1 14 HELIX 18 18 PRO A 341 TYR A 348 1 8 HELIX 19 19 TRP A 362 PHE A 371 1 10 HELIX 20 20 PHE A 371 GLN A 385 1 15 HELIX 21 21 GLU A 412 HIS A 418 1 7 HELIX 22 22 ASN A 431 GLY A 453 1 23 HELIX 23 23 PHE A 488 GLN A 496 1 9 SHEET 1 A 3 VAL A 5 THR A 8 0 SHEET 2 A 3 GLY A 11 ARG A 14 -1 O LEU A 13 N VAL A 6 SHEET 3 A 3 VAL A 51 GLU A 53 1 O ARG A 52 N ARG A 12 SHEET 1 B11 GLU A 16 ASN A 18 0 SHEET 2 B11 VAL A 21 PRO A 28 -1 O VAL A 21 N ASN A 18 SHEET 3 B11 TYR A 86 SER A 91 -1 O LEU A 87 N ILE A 27 SHEET 4 B11 VAL A 132 ILE A 136 -1 O VAL A 133 N TRP A 90 SHEET 5 B11 ARG A 99 ILE A 105 1 N TRP A 104 O VAL A 134 SHEET 6 B11 GLY A 183 GLU A 193 1 O THR A 189 N VAL A 101 SHEET 7 B11 ARG A 215 GLN A 219 1 O GLN A 219 N GLY A 192 SHEET 8 B11 ILE A 302 THR A 307 1 O LEU A 303 N LEU A 218 SHEET 9 B11 VAL A 389 PHE A 394 1 O PHE A 394 N VAL A 306 SHEET 10 B11 ALA A 473 PHE A 477 1 O PHE A 475 N MET A 391 SHEET 11 B11 HIS A 482 ASP A 485 -1 O HIS A 482 N VAL A 476 CISPEP 1 GLY A 338 PRO A 339 0 -1.54 SITE 1 AC1 1 ASP A 309 SITE 1 AC2 4 TYR A 10 ARG A 172 GLU A 176 HOH A1102 SITE 1 AC3 5 ARG A 247 PRO A 339 LEU A 420 ARG A 432 SITE 2 AC3 5 GLU A 436 CRYST1 69.361 74.430 98.606 90.00 90.00 90.00 P 21 21 21 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 0.014417 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013435 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010141 0.00000