HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 10-JUL-13 4LMI TITLE CRYSTAL STRUCTURE OF PUTATIVE KETOSTEROID ISOMERASE FROM KRIBBELLA TITLE 2 FLAVIDA DSM 17836 COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED PROTEIN; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KRIBBELLA FLAVIDA; SOURCE 3 ORGANISM_TAXID: 479435; SOURCE 4 STRAIN: DSM 17836 / JCM 10339 / NBRC 14399; SOURCE 5 GENE: KFLA_6894; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)MAGIC; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PMCSG68 KEYWDS PSI-BIOLOGY, MCSG, MIDWEST CENTER FOR STRUCTURAL GENOMICS, UNKNOWN KEYWDS 2 FUNCTION, STRUCTURAL GENOMICS EXPDTA X-RAY DIFFRACTION AUTHOR C.CHANG,G.CHHOR,M.ENDRES,A.JOACHIMIAK,MIDWEST CENTER FOR STRUCTURAL AUTHOR 2 GENOMICS (MCSG) REVDAT 3 30-OCT-24 4LMI 1 REMARK SEQADV LINK REVDAT 2 21-AUG-13 4LMI 1 JRNL TITLE REVDAT 1 31-JUL-13 4LMI 0 JRNL AUTH C.CHANG,G.CHHOR,M.ENDRES,A.JOACHIMIAK JRNL TITL CRYSTAL STRUCTURE OF PUTATIVE KETOSTEROID ISOMERASE FROM JRNL TITL 2 KRIBBELLA FLAVIDA DSM 17836 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.6.0117 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.4 REMARK 3 NUMBER OF REFLECTIONS : 30334 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) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.158 REMARK 3 FREE R VALUE : 0.210 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1536 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) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.84 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1860 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.11 REMARK 3 BIN R VALUE (WORKING SET) : 0.2490 REMARK 3 BIN FREE R VALUE SET COUNT : 89 REMARK 3 BIN FREE R VALUE : 0.3580 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2169 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 229 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.26 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.08000 REMARK 3 B22 (A**2) : 0.81000 REMARK 3 B33 (A**2) : -0.89000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.188 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.114 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.073 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.168 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.955 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2362 ; 0.006 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3238 ; 1.085 ; 1.975 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 293 ; 5.738 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 127 ;28.642 ;23.386 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 363 ;12.875 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 27 ;14.394 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 352 ; 0.072 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1887 ; 0.004 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 2362 ; 1.944 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 66 ;28.917 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2463 ;16.494 ; 5.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN USED IF PRESENT IN REMARK 3 THE INPUT U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 4LMI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JUL-13. REMARK 100 THE DEPOSITION ID IS D_1000080815. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUN-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97929 REMARK 200 MONOCHROMATOR : SI(111) DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30387 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 7.200 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 35.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.8 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 0.91000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.980 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: HKL-3000, MLPHARE, DM, SHELXDE, RESOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M DI-AMMONIUM HYDROGEN CITRATE, REMARK 280 20% PEG 3350, PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 297K 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 24.26800 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.40450 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 34.93650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.40450 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 24.26800 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 34.93650 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: 5730 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12440 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -5.0 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 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 -2 REMARK 465 ASN A -1 REMARK 465 ASP A 135 REMARK 465 SER A 136 REMARK 465 SER B -2 REMARK 465 ASP B 135 REMARK 465 SER B 136 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 ASN B -1 CG OD1 ND2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: MCSG-APC103575 RELATED DB: TARGETTRACK DBREF 4LMI A 1 136 UNP D2Q2I7 D2Q2I7_KRIFD 1 136 DBREF 4LMI B 1 136 UNP D2Q2I7 D2Q2I7_KRIFD 1 136 SEQADV 4LMI SER A -2 UNP D2Q2I7 EXPRESSION TAG SEQADV 4LMI ASN A -1 UNP D2Q2I7 EXPRESSION TAG SEQADV 4LMI ALA A 0 UNP D2Q2I7 EXPRESSION TAG SEQADV 4LMI SER B -2 UNP D2Q2I7 EXPRESSION TAG SEQADV 4LMI ASN B -1 UNP D2Q2I7 EXPRESSION TAG SEQADV 4LMI ALA B 0 UNP D2Q2I7 EXPRESSION TAG SEQRES 1 A 139 SER ASN ALA MSE THR ASP THR GLU GLN THR ARG ALA LEU SEQRES 2 A 139 ALA ARG LYS TYR PHE ASP THR LEU ASN GLY ARG ALA TRP SEQRES 3 A 139 GLU GLU PHE ALA ALA LEU LEU ALA GLU ASP VAL ARG TYR SEQRES 4 A 139 GLU LEU PRO GLN THR SER GLU ARG ILE THR GLY ARG ALA SEQRES 5 A 139 ASP TYR LEU ARG PHE ASN GLN GLU TYR PRO GLY ASP TRP SEQRES 6 A 139 GLN LEU THR VAL THR ARG LEU LEU ALA ASP GLY PRO SER SEQRES 7 A 139 ALA ALA VAL SER VAL ASN LEU THR LEU GLY ASP GLU ARG SEQRES 8 A 139 LEU VAL GLY VAL VAL PHE LEU GLU VAL VAL ASP GLY LEU SEQRES 9 A 139 VAL SER ARG VAL THR ASP PHE TRP PRO GLU ALA TYR GLU SEQRES 10 A 139 PRO PRO PRO GLY ARG GLU HIS LEU VAL GLU ARG VAL PRO SEQRES 11 A 139 ALA GLU LEU ASP ARG PHE GLY ASP SER SEQRES 1 B 139 SER ASN ALA MSE THR ASP THR GLU GLN THR ARG ALA LEU SEQRES 2 B 139 ALA ARG LYS TYR PHE ASP THR LEU ASN GLY ARG ALA TRP SEQRES 3 B 139 GLU GLU PHE ALA ALA LEU LEU ALA GLU ASP VAL ARG TYR SEQRES 4 B 139 GLU LEU PRO GLN THR SER GLU ARG ILE THR GLY ARG ALA SEQRES 5 B 139 ASP TYR LEU ARG PHE ASN GLN GLU TYR PRO GLY ASP TRP SEQRES 6 B 139 GLN LEU THR VAL THR ARG LEU LEU ALA ASP GLY PRO SER SEQRES 7 B 139 ALA ALA VAL SER VAL ASN LEU THR LEU GLY ASP GLU ARG SEQRES 8 B 139 LEU VAL GLY VAL VAL PHE LEU GLU VAL VAL ASP GLY LEU SEQRES 9 B 139 VAL SER ARG VAL THR ASP PHE TRP PRO GLU ALA TYR GLU SEQRES 10 B 139 PRO PRO PRO GLY ARG GLU HIS LEU VAL GLU ARG VAL PRO SEQRES 11 B 139 ALA GLU LEU ASP ARG PHE GLY ASP SER MODRES 4LMI MSE A 1 MET SELENOMETHIONINE MODRES 4LMI MSE B 1 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE B 1 8 HET EPE A 201 15 HET EPE B 201 15 HETNAM MSE SELENOMETHIONINE HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETSYN EPE HEPES FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 3 EPE 2(C8 H18 N2 O4 S) FORMUL 5 HOH *229(H2 O) HELIX 1 1 ASP A 3 GLY A 20 1 18 HELIX 2 2 ALA A 22 LEU A 29 1 8 HELIX 3 3 PRO A 39 THR A 41 5 3 HELIX 4 4 GLY A 47 TYR A 58 1 12 HELIX 5 5 THR B 2 GLY B 20 1 19 HELIX 6 6 ALA B 22 LEU B 29 1 8 HELIX 7 7 PRO B 39 THR B 41 5 3 HELIX 8 8 GLY B 47 GLU B 57 1 11 SHEET 1 A 7 GLN A 63 ASP A 72 0 SHEET 2 A 7 SER A 75 LEU A 84 -1 O ALA A 77 N LEU A 70 SHEET 3 A 7 GLU A 87 VAL A 98 -1 O LEU A 89 N LEU A 82 SHEET 4 A 7 LEU A 101 PHE A 108 -1 O SER A 103 N GLU A 96 SHEET 5 A 7 LEU A 30 LEU A 38 1 N ALA A 31 O VAL A 102 SHEET 6 A 7 GLU A 43 THR A 46 -1 O ILE A 45 N TYR A 36 SHEET 7 A 7 GLU B 124 ARG B 125 -1 O GLU B 124 N ARG A 44 SHEET 1 B 7 GLU A 124 ARG A 125 0 SHEET 2 B 7 GLU B 43 THR B 46 -1 O ARG B 44 N GLU A 124 SHEET 3 B 7 LEU B 30 LEU B 38 -1 N TYR B 36 O ILE B 45 SHEET 4 B 7 LEU B 101 PHE B 108 1 O VAL B 102 N ALA B 31 SHEET 5 B 7 GLU B 87 VAL B 98 -1 N GLU B 96 O SER B 103 SHEET 6 B 7 SER B 75 LEU B 84 -1 N LEU B 82 O LEU B 89 SHEET 7 B 7 TRP B 62 ASP B 72 -1 N LEU B 70 O ALA B 77 LINK C ALA A 0 N MSE A 1 1555 1555 1.34 LINK C MSE A 1 N THR A 2 1555 1555 1.33 LINK C ALA B 0 N MSE B 1 1555 1555 1.33 LINK C MSE B 1 N THR B 2 1555 1555 1.33 SITE 1 AC1 9 PHE A 54 ASN A 55 TYR A 58 TRP A 62 SITE 2 AC1 9 LEU A 82 TRP A 109 HOH A 388 TYR B 113 SITE 3 AC1 9 ARG B 119 SITE 1 AC2 9 TYR A 113 ARG A 119 PHE B 54 ASN B 55 SITE 2 AC2 9 TYR B 58 TRP B 62 TRP B 109 HOH B 319 SITE 3 AC2 9 HOH B 377 CRYST1 48.536 69.873 94.809 90.00 90.00 90.00 P 21 21 21 8 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 0.020603 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014312 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010548 0.00000