HEADER HYDROLASE 09-JUL-20 6ZQ3 TITLE CRYSTAL STRUCTURE OF SILICATEIN ALPHA FROM MARINE SPONGE TETHYA TITLE 2 AURANTIUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: SILICATEIN ALPHA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: MATURE ENZYME SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TETHYA AURANTIUM; SOURCE 3 ORGANISM_COMMON: ORANGE PUFFBALL SPONGE; SOURCE 4 ORGANISM_TAXID: 281732; SOURCE 5 OTHER_DETAILS: TISSUE KEYWDS SILICA, SILICATEIN, SPONGES, DEMOSPONGES, SPICULES, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.GOERLICH,R.J.LEONARSKI,T.TOMIZAKI,I.ZLOTNIKOV REVDAT 3 31-JAN-24 6ZQ3 1 REMARK REVDAT 2 16-DEC-20 6ZQ3 1 JRNL REMARK REVDAT 1 02-DEC-20 6ZQ3 0 JRNL AUTH S.GORLICH,A.J.SAMUEL,R.J.BEST,R.SEIDEL,J.VACELET, JRNL AUTH 2 F.K.LEONARSKI,T.TOMIZAKI,B.RELLINGHAUS,D.POHL,I.ZLOTNIKOV JRNL TITL NATURAL HYBRID SILICA/PROTEIN SUPERSTRUCTURE AT ATOMIC JRNL TITL 2 RESOLUTION. JRNL REF PROC.NATL.ACAD.SCI.USA V. 117 31088 2020 JRNL REFN ESSN 1091-6490 JRNL PMID 33229574 JRNL DOI 10.1073/PNAS.2019140117 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0073 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.18 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 9337 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) : 0.244 REMARK 3 R VALUE (WORKING SET) : 0.240 REMARK 3 FREE R VALUE : 0.302 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 492 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 673 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3720 REMARK 3 BIN FREE R VALUE SET COUNT : 36 REMARK 3 BIN FREE R VALUE : 0.2880 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1586 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 24 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 49.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.46000 REMARK 3 B22 (A**2) : 1.46000 REMARK 3 B33 (A**2) : -4.74000 REMARK 3 B12 (A**2) : 0.73000 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): 0.390 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.295 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.284 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 12.700 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.885 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.911 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1500 ; 0.011 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1303 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2040 ; 1.367 ; 1.921 REMARK 3 BOND ANGLES OTHERS (DEGREES): 2972 ; 0.790 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 210 ; 6.237 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 51 ;33.152 ;24.314 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 191 ;17.051 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 3 ;17.532 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 222 ; 0.073 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1802 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 353 ; 0.001 ; 0.020 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): 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 : 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 THE RIDING REMARK 3 POSITIONS U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 6ZQ3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 09-JUL-20. REMARK 100 THE DEPOSITION ID IS D_1292109982. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 21-APR-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA 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 : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSTFEL 0.8.0 REMARK 200 DATA SCALING SOFTWARE : CRYSTFEL 0.8.0 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9827 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 51.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 159.0 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: MOLREP 6.4.0 REMARK 200 STARTING MODEL: PDBID 2VHS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.95 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: IN VIVO, IN CELL, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-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 38.76333 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 77.52667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 77.52667 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 38.76333 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: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 9730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 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 ALA A 1 REMARK 465 TYR A 2 REMARK 465 SER A 175 REMARK 465 ASN A 176 REMARK 465 ASN A 177 REMARK 465 GLN A 178 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 GLU A 4 CG CD OE1 OE2 REMARK 480 LYS A 45 CG CD CE NZ REMARK 480 TYR A 48 CG CD1 CD2 CE1 CE2 CZ OH REMARK 480 LYS A 67 CG CD CE NZ REMARK 480 TYR A 72 CD1 CD2 CE1 CE2 CZ OH REMARK 480 GLU A 82 CG CD OE1 OE2 REMARK 480 ARG A 93 CG CD NE CZ NH1 NH2 REMARK 480 LYS A 95 CD CE NZ REMARK 480 GLN A 102 CG CD OE1 NE2 REMARK 480 GLU A 103 CG CD OE1 OE2 REMARK 480 GLN A 104 CG CD OE1 NE2 REMARK 480 TYR A 105 CD1 CD2 CE1 CE2 CZ OH REMARK 480 ARG A 106 CD NE CZ NH1 NH2 REMARK 480 GLN A 115 CG CD OE1 NE2 REMARK 480 ASN A 117 CG OD1 ND2 REMARK 480 ASP A 123 CG OD1 OD2 REMARK 480 GLU A 125 CG CD OE1 OE2 REMARK 480 ASN A 130 CG OD1 ND2 REMARK 480 GLU A 141 CB CG CD OE1 OE2 REMARK 480 TYR A 149 CD1 CD2 CE1 CE2 CZ OH REMARK 480 ARG A 157 CG CD NE CZ NH1 NH2 REMARK 480 ILE A 174 CG1 CG2 CD1 REMARK 480 GLU A 179 OE1 OE2 REMARK 480 GLU A 189 CG CD OE1 OE2 REMARK 480 GLU A 193 OE1 OE2 REMARK 480 LEU A 194 CB CG CD1 CD2 REMARK 480 LYS A 198 CG CD CE NZ REMARK 480 ASP A 212 CG OD1 OD2 REMARK 480 LEU A 218 CD1 CD2 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 ASP A 154 83.32 -150.43 REMARK 500 SER A 161 -47.07 -140.94 REMARK 500 LEU A 194 36.41 73.46 REMARK 500 LYS A 203 56.93 -103.30 REMARK 500 REMARK 500 REMARK: NULL DBREF 6ZQ3 A 1 218 UNP O76238 O76238_TETAR 113 330 SEQRES 1 A 218 ALA TYR PRO GLU THR VAL ASP TRP ARG THR LYS GLY ALA SEQRES 2 A 218 VAL THR GLY ILE LYS SER GLN GLY ASP CYS GLY ALA SER SEQRES 3 A 218 TYR ALA PHE SER ALA MET GLY ALA LEU GLU GLY ILE ASN SEQRES 4 A 218 ALA LEU ALA THR GLY LYS LEU THR TYR LEU SER GLU GLN SEQRES 5 A 218 ASN ILE ILE ASP CYS SER VAL PRO TYR GLY ASN HIS GLY SEQRES 6 A 218 CYS LYS GLY GLY ASN MET TYR VAL ALA PHE LEU TYR VAL SEQRES 7 A 218 VAL ALA ASN GLU GLY VAL ASP ASP GLY GLY SER TYR PRO SEQRES 8 A 218 PHE ARG GLY LYS GLN SER SER CYS THR TYR GLN GLU GLN SEQRES 9 A 218 TYR ARG GLY ALA SER MET SER GLY SER VAL GLN ILE ASN SEQRES 10 A 218 SER GLY SER GLU SER ASP LEU GLU ALA ALA VAL ALA ASN SEQRES 11 A 218 VAL GLY PRO VAL ALA VAL ALA ILE ASP GLY GLU SER ASN SEQRES 12 A 218 ALA PHE ARG PHE TYR TYR SER GLY VAL TYR ASP SER SER SEQRES 13 A 218 ARG CYS SER SER SER SER LEU ASN HIS ALA MET VAL ILE SEQRES 14 A 218 THR GLY TYR GLY ILE SER ASN ASN GLN GLU TYR TRP LEU SEQRES 15 A 218 ALA LYS ASN SER TRP GLY GLU ASN TRP GLY GLU LEU GLY SEQRES 16 A 218 TYR VAL LYS MET ALA ARG ASN LYS TYR ASN GLN CYS GLY SEQRES 17 A 218 ILE ALA SER ASP ALA SER TYR PRO THR LEU FORMUL 2 HOH *24(H2 O) HELIX 1 AA1 ARG A 9 GLY A 12 5 4 HELIX 2 AA2 ALA A 25 GLY A 44 1 20 HELIX 3 AA3 SER A 50 SER A 58 1 9 HELIX 4 AA4 VAL A 59 GLY A 62 5 4 HELIX 5 AA5 HIS A 64 GLY A 68 5 5 HELIX 6 AA6 ASN A 70 ASN A 81 1 12 HELIX 7 AA7 GLN A 102 GLN A 104 5 3 HELIX 8 AA8 SER A 120 VAL A 131 1 12 HELIX 9 AA9 SER A 142 PHE A 147 1 6 HELIX 10 AB1 ASN A 205 ILE A 209 5 5 SHEET 1 AA1 3 VAL A 6 ASP A 7 0 SHEET 2 AA1 3 HIS A 165 GLY A 173 -1 O TYR A 172 N VAL A 6 SHEET 3 AA1 3 VAL A 134 ILE A 138 -1 N ILE A 138 O HIS A 165 SHEET 1 AA2 5 VAL A 6 ASP A 7 0 SHEET 2 AA2 5 HIS A 165 GLY A 173 -1 O TYR A 172 N VAL A 6 SHEET 3 AA2 5 TYR A 180 LYS A 184 -1 O LYS A 184 N VAL A 168 SHEET 4 AA2 5 TYR A 196 ALA A 200 -1 O VAL A 197 N ALA A 183 SHEET 5 AA2 5 VAL A 152 TYR A 153 1 N TYR A 153 O LYS A 198 SHEET 1 AA3 2 VAL A 84 ASP A 85 0 SHEET 2 AA3 2 ARG A 106 ALA A 108 -1 O ALA A 108 N VAL A 84 SHEET 1 AA4 2 GLY A 112 GLN A 115 0 SHEET 2 AA4 2 SER A 214 THR A 217 -1 O THR A 217 N GLY A 112 SSBOND 1 CYS A 23 CYS A 66 1555 1555 2.05 SSBOND 2 CYS A 57 CYS A 99 1555 1555 2.06 SSBOND 3 CYS A 158 CYS A 207 1555 1555 2.05 CRYST1 59.600 59.600 116.290 90.00 90.00 120.00 P 31 2 1 6 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 0.016779 0.009687 0.000000 0.00000 SCALE2 0.000000 0.019374 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008599 0.00000