HEADER HYDROLASE 16-MAY-20 7C4D TITLE MARINE MICROORGANISM ESTERASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE ESTERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CARBOXYLESTERASES; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: UNCULTURED BACTERIUM; SOURCE 3 ORGANISM_TAXID: 77133; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR C.H.ZHU,Y.K.WU,M.N.ISUPOV REVDAT 3 29-NOV-23 7C4D 1 REMARK REVDAT 2 22-DEC-21 7C4D 1 JRNL REVDAT 1 26-MAY-21 7C4D 0 JRNL AUTH C.ZHU,Y.CHEN,M.N.ISUPOV,J.A.LITTLECHILD,L.SUN,X.LIU,Q.WANG, JRNL AUTH 2 H.GONG,P.DONG,N.ZHANG,Y.WU JRNL TITL STRUCTURAL INSIGHTS INTO A NOVEL ESTERASE FROM THE EAST JRNL TITL 2 PACIFIC RISE AND ITS IMPROVED THERMOSTABILITY BY A JRNL TITL 3 SEMIRATIONAL DESIGN. JRNL REF J.AGRIC.FOOD CHEM. V. 69 1079 2021 JRNL REFN ESSN 1520-5118 JRNL PMID 33445864 JRNL DOI 10.1021/ACS.JAFC.0C06338 REMARK 2 REMARK 2 RESOLUTION. 2.03 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0258 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.03 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 58.02 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 20015 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.256 REMARK 3 FREE R VALUE TEST SET COUNT : 1052 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) : 2.03 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.08 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1315 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.81 REMARK 3 BIN R VALUE (WORKING SET) : 0.3980 REMARK 3 BIN FREE R VALUE SET COUNT : 101 REMARK 3 BIN FREE R VALUE : 0.3610 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2088 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 17 REMARK 3 SOLVENT ATOMS : 66 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 60.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 68.59 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.54700 REMARK 3 B22 (A**2) : -0.54700 REMARK 3 B33 (A**2) : 1.77300 REMARK 3 B12 (A**2) : -0.27300 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): 0.193 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.184 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.169 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.692 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.967 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.904 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2187 ; 0.007 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2958 ; 1.430 ; 1.631 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 268 ; 5.828 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 106 ;36.271 ;23.491 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 405 ;18.413 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 9 ;22.927 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 293 ; 0.113 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1638 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 954 ; 0.198 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1454 ; 0.308 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 70 ; 0.135 ; 0.200 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): 1055 ; 5.358 ; 6.584 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1319 ; 7.387 ; 9.852 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1132 ; 6.542 ; 7.044 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1636 ; 9.295 ;10.335 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): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL 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 : BABINET MODEL PLUS 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 ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 7C4D COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-MAY-20. REMARK 100 THE DEPOSITION ID IS D_1300016988. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-JUN-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97892 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20051 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.030 REMARK 200 RESOLUTION RANGE LOW (A) : 58.024 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 7.500 REMARK 200 R MERGE (I) : 0.09700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.03 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.08 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.8 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 2.13000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MORDA, MOLREP REMARK 200 STARTING MODEL: 3BF8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.62 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 8000, 50MM LI2SO4, 50MM REMARK 280 NA2SO4, MES PH 5.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 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 41.33333 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 20.66667 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 210 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11870 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 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 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 GLN A -10 REMARK 465 GLY A -9 REMARK 465 THR A -8 REMARK 465 SER A -7 REMARK 465 SER A -6 REMARK 465 MET A -5 REMARK 465 ALA A -4 REMARK 465 ASP A -3 REMARK 465 ILE A -2 REMARK 465 GLY A -1 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 170 CG CD CE NZ 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 SER A 85 -114.20 52.36 REMARK 500 HIS A 98 58.26 -142.09 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 EDO A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 404 DBREF1 7C4D A 1 260 UNP A0A2S1GUX0_9BACT DBREF2 7C4D A A0A2S1GUX0 2 261 SEQADV 7C4D GLN A -10 UNP A0A2S1GUX EXPRESSION TAG SEQADV 7C4D GLY A -9 UNP A0A2S1GUX EXPRESSION TAG SEQADV 7C4D THR A -8 UNP A0A2S1GUX EXPRESSION TAG SEQADV 7C4D SER A -7 UNP A0A2S1GUX EXPRESSION TAG SEQADV 7C4D SER A -6 UNP A0A2S1GUX EXPRESSION TAG SEQADV 7C4D MET A -5 UNP A0A2S1GUX EXPRESSION TAG SEQADV 7C4D ALA A -4 UNP A0A2S1GUX EXPRESSION TAG SEQADV 7C4D ASP A -3 UNP A0A2S1GUX EXPRESSION TAG SEQADV 7C4D ILE A -2 UNP A0A2S1GUX EXPRESSION TAG SEQADV 7C4D GLY A -1 UNP A0A2S1GUX EXPRESSION TAG SEQADV 7C4D SER A 0 UNP A0A2S1GUX EXPRESSION TAG SEQRES 1 A 271 GLN GLY THR SER SER MET ALA ASP ILE GLY SER LEU GLU SEQRES 2 A 271 LEU PHE PHE ARG LYS LYS GLY GLU SER GLY GLU PRO LEU SEQRES 3 A 271 ILE ILE LEU HIS GLY LEU TYR GLY SER GLY ASP ASN TRP SEQRES 4 A 271 ILE SER ILE ALA ASN GLU LEU LYS ASP TYR PHE GLN VAL SEQRES 5 A 271 TYR LEU ILE ASP GLN ARG ASN HIS GLY ARG SER PRO HIS SEQRES 6 A 271 ALA ASP ASP MET SER TYR GLU SER MET ALA GLU ASP LEU SEQRES 7 A 271 HIS GLU PHE ILE LYS SER GLN ASN LEU GLU SER VAL ASN SEQRES 8 A 271 ILE ILE GLY HIS SER MET GLY GLY LYS THR ALA MET TRP SEQRES 9 A 271 PHE THR ALA ALA HIS PRO ASP LYS VAL LYS LYS LEU ILE SEQRES 10 A 271 VAL ALA ASP ILE ALA PRO GLY LYS TYR ASP THR THR SER SEQRES 11 A 271 PRO ASN VAL LYS THR HIS LYS LYS ILE ILE ALA ALA LEU SEQRES 12 A 271 LYS SER ILE ASP PRO SER GLU ALA LYS THR ARG LYS GLU SEQRES 13 A 271 ILE GLU THR GLN LEU SER ARG TYR ILE ASP ASN VAL GLN SEQRES 14 A 271 LEU ARG MET PHE LEU LEU LYS ASN ILE GLU ARG LYS GLU SEQRES 15 A 271 ASP GLY CYS TYR ARG TRP LYS ILE ASN ILE ASP SER ILE SEQRES 16 A 271 GLU LYS ASN ILE ILE ASN ILE MET SER GLY ILE THR GLY SEQRES 17 A 271 ILE ASP ILE PRO VAL HIS VAL PRO ALA LEU PHE LEU LYS SEQRES 18 A 271 GLY GLU LEU SER ASP TYR ILE THR ASP LYS ASP ILE PRO SEQRES 19 A 271 LEU ILE LYS GLU ILE PHE PRO ASP ALA LYS LEU VAL THR SEQRES 20 A 271 ILE PRO GLY ALA GLY HIS TRP LEU HIS ALA GLN GLN PRO SEQRES 21 A 271 LYS ILE PHE ILE GLN LYS THR LEU GLU PHE LEU HET EDO A 401 4 HET EDO A 402 4 HET ACT A 403 4 HET SO4 A 404 5 HETNAM EDO 1,2-ETHANEDIOL HETNAM ACT ACETATE ION HETNAM SO4 SULFATE ION HETSYN EDO ETHYLENE GLYCOL FORMUL 2 EDO 2(C2 H6 O2) FORMUL 4 ACT C2 H3 O2 1- FORMUL 5 SO4 O4 S 2- FORMUL 6 HOH *66(H2 O) HELIX 1 AA1 SER A 24 ASN A 27 5 4 HELIX 2 AA2 TRP A 28 LYS A 36 1 9 HELIX 3 AA3 SER A 59 GLN A 74 1 16 HELIX 4 AA4 SER A 85 HIS A 98 1 14 HELIX 5 AA5 SER A 119 SER A 134 1 16 HELIX 6 AA6 ASP A 136 ALA A 140 5 5 HELIX 7 AA7 THR A 142 ILE A 154 1 13 HELIX 8 AA8 ASN A 156 LYS A 165 1 10 HELIX 9 AA9 ASN A 180 LYS A 186 1 7 HELIX 10 AB1 ASN A 187 SER A 193 1 7 HELIX 11 AB2 LYS A 220 PHE A 229 1 10 HELIX 12 AB3 TRP A 243 GLN A 248 1 6 HELIX 13 AB4 GLN A 248 LEU A 260 1 13 SHEET 1 AA1 7 PHE A 5 LYS A 8 0 SHEET 2 AA1 7 GLN A 40 ILE A 44 -1 O LEU A 43 N ARG A 6 SHEET 3 AA1 7 PRO A 14 LEU A 18 1 N LEU A 15 O TYR A 42 SHEET 4 AA1 7 VAL A 79 HIS A 84 1 O ASN A 80 N ILE A 16 SHEET 5 AA1 7 VAL A 102 ALA A 108 1 O ILE A 106 N ILE A 81 SHEET 6 AA1 7 ALA A 206 GLY A 211 1 O LEU A 207 N VAL A 107 SHEET 7 AA1 7 LYS A 233 ILE A 237 1 O LYS A 233 N PHE A 208 SHEET 1 AA2 2 ILE A 167 ARG A 169 0 SHEET 2 AA2 2 TYR A 175 TRP A 177 -1 O ARG A 176 N GLU A 168 CISPEP 1 ILE A 200 PRO A 201 0 -6.17 SITE 1 AC1 3 PRO A 99 ASP A 100 VAL A 102 SITE 1 AC2 3 HIS A 68 LYS A 72 LYS A 123 SITE 1 AC3 6 GLY A 20 LEU A 21 SER A 85 MET A 86 SITE 2 AC3 6 HIS A 125 HIS A 242 SITE 1 AC4 11 HIS A 19 GLY A 20 GLY A 23 SER A 24 SITE 2 AC4 11 ASN A 27 TRP A 28 HIS A 84 PHE A 162 SITE 3 AC4 11 TRP A 243 HIS A 245 HOH A 519 CRYST1 67.000 67.000 62.000 90.00 90.00 120.00 P 32 3 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 0.014925 0.008617 0.000000 0.00000 SCALE2 0.000000 0.017234 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016129 0.00000