HEADER LIGASE 17-NOV-21 7QAX TITLE CRYSTAL STRUCTURE OF A CYCLODIPEPTIDE SYNTHASE FROM PARCUBACTERIA TITLE 2 BACTERIUM RAAC4_OD1_1, E171Q MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLODIPEPTIDE SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES; COMPND 6 OTHER_DETAILS: C-TERMINAL HIS TAG (EHHHHHH) SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PARCUBACTERIA BACTERIUM RAAC4_OD1_1; SOURCE 3 ORGANISM_TAXID: 1394712; SOURCE 4 GENE: O210_OD1C00001G0241; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS CYCLODIPEPTIDE SYNTHASE, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR E.SUTHERLAND,C.J.HARDING,C.M.CZEKSTER REVDAT 3 31-JAN-24 7QAX 1 REMARK REVDAT 2 28-DEC-22 7QAX 1 JRNL REVDAT 1 28-SEP-22 7QAX 0 JRNL AUTH E.SUTHERLAND,C.J.HARDING,C.M.CZEKSTER JRNL TITL ACTIVE SITE REMODELLING OF A CYCLODIPEPTIDE SYNTHASE JRNL TITL 2 REDEFINES SUBSTRATE SCOPE. JRNL REF COMMUN CHEM V. 5 101 2022 JRNL REFN ESSN 2399-3669 JRNL PMID 36518199 JRNL DOI 10.1038/S42004-022-00715-2 REMARK 2 REMARK 2 RESOLUTION. 2.09 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.09 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.05 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.5 REMARK 3 NUMBER OF REFLECTIONS : 15215 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.221 REMARK 3 R VALUE (WORKING SET) : 0.219 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.840 REMARK 3 FREE R VALUE TEST SET COUNT : 737 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 46.0510 - 3.5711 0.94 3083 158 0.1939 0.2510 REMARK 3 2 3.5711 - 2.8346 0.96 3026 146 0.2573 0.2788 REMARK 3 3 2.8346 - 2.4763 0.93 2852 141 0.2333 0.2663 REMARK 3 4 2.4763 - 2.2499 0.99 2935 145 0.2504 0.2936 REMARK 3 5 2.2499 - 2.0890 0.97 2582 147 0.3027 0.3318 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 32.600 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 68.16 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1 THROUGH 58 ) REMARK 3 ORIGIN FOR THE GROUP (A): 23.1829 58.1521 3.8014 REMARK 3 T TENSOR REMARK 3 T11: 0.5408 T22: 0.6366 REMARK 3 T33: 0.4086 T12: 0.0198 REMARK 3 T13: -0.0802 T23: 0.0075 REMARK 3 L TENSOR REMARK 3 L11: 4.0692 L22: 3.1421 REMARK 3 L33: 2.5812 L12: 1.5019 REMARK 3 L13: 1.3296 L23: -0.5413 REMARK 3 S TENSOR REMARK 3 S11: 0.0364 S12: 1.0971 S13: -0.0623 REMARK 3 S21: -0.4565 S22: -0.0978 S23: 0.0914 REMARK 3 S31: -0.0830 S32: 0.5992 S33: -0.0003 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 59 THROUGH 83 ) REMARK 3 ORIGIN FOR THE GROUP (A): 12.2099 52.0662 24.9051 REMARK 3 T TENSOR REMARK 3 T11: 0.5707 T22: 0.5162 REMARK 3 T33: 0.7101 T12: -0.0451 REMARK 3 T13: -0.0366 T23: 0.0194 REMARK 3 L TENSOR REMARK 3 L11: 0.7599 L22: 0.3853 REMARK 3 L33: 0.5356 L12: -0.3775 REMARK 3 L13: -0.5923 L23: 0.1853 REMARK 3 S TENSOR REMARK 3 S11: -0.6707 S12: -1.2392 S13: -0.0163 REMARK 3 S21: 1.2025 S22: 0.2019 S23: 0.0577 REMARK 3 S31: 0.0291 S32: -0.5040 S33: -0.0035 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 84 THROUGH 117 ) REMARK 3 ORIGIN FOR THE GROUP (A): 11.7536 49.9570 5.9326 REMARK 3 T TENSOR REMARK 3 T11: 0.5400 T22: 0.6515 REMARK 3 T33: 0.5898 T12: 0.0119 REMARK 3 T13: -0.0957 T23: -0.1051 REMARK 3 L TENSOR REMARK 3 L11: 3.3067 L22: 2.3456 REMARK 3 L33: 0.9002 L12: 0.5971 REMARK 3 L13: 0.6093 L23: 0.3627 REMARK 3 S TENSOR REMARK 3 S11: 0.3474 S12: 0.7087 S13: -0.6151 REMARK 3 S21: -0.2952 S22: 0.1069 S23: 0.2180 REMARK 3 S31: 0.6470 S32: 0.1434 S33: -0.0002 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 118 THROUGH 176 ) REMARK 3 ORIGIN FOR THE GROUP (A): 25.9086 58.0968 28.7434 REMARK 3 T TENSOR REMARK 3 T11: 0.5362 T22: 0.5706 REMARK 3 T33: 0.4625 T12: -0.0465 REMARK 3 T13: 0.0611 T23: -0.0399 REMARK 3 L TENSOR REMARK 3 L11: 5.9187 L22: 2.5556 REMARK 3 L33: 2.3354 L12: -0.9318 REMARK 3 L13: 1.0531 L23: -0.4049 REMARK 3 S TENSOR REMARK 3 S11: 0.1591 S12: -0.7538 S13: 0.2755 REMARK 3 S21: 0.2567 S22: 0.0323 S23: 0.2485 REMARK 3 S31: 0.0451 S32: -0.1139 S33: -0.0011 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 177 THROUGH 230 ) REMARK 3 ORIGIN FOR THE GROUP (A): 31.6080 56.0884 13.9037 REMARK 3 T TENSOR REMARK 3 T11: 0.4548 T22: 0.5493 REMARK 3 T33: 0.4920 T12: -0.0046 REMARK 3 T13: -0.0232 T23: -0.0454 REMARK 3 L TENSOR REMARK 3 L11: 3.9933 L22: 1.2453 REMARK 3 L33: 3.2513 L12: 0.1538 REMARK 3 L13: 1.6785 L23: 0.5639 REMARK 3 S TENSOR REMARK 3 S11: -0.0555 S12: 0.5019 S13: -0.2052 REMARK 3 S21: 0.0587 S22: 0.1926 S23: -0.2711 REMARK 3 S31: -0.0063 S32: 0.4236 S33: 0.0011 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7QAX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 14-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1292119279. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-SEP-21 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 : DIAMOND REMARK 200 BEAMLINE : I24 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9999 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : AUTOPROC REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 222211 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.089 REMARK 200 RESOLUTION RANGE LOW (A) : 46.051 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.6 REMARK 200 DATA REDUNDANCY : 14.50 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.09 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.63700 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: PHASER REMARK 200 STARTING MODEL: 7QAE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2.27 M AMMONIUM SULFATE 0.1 M SODIUM REMARK 280 ACETATE PH 5.17, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2 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 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.000000 -1.000000 0.000000 51.48650 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 51.48650 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 24.90600 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 51.48650 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 51.48650 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 24.90600 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 51.48650 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 51.48650 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 24.90600 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 51.48650 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 51.48650 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 24.90600 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 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: 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 HIS A 61 REMARK 465 GLY A 62 REMARK 465 ILE A 63 REMARK 465 ASN A 64 REMARK 465 LEU A 65 REMARK 465 SER A 66 REMARK 465 VAL A 67 REMARK 465 ARG A 68 REMARK 465 ASN A 69 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 NH2 ARG A 166 O HOH A 301 2.08 REMARK 500 OD2 ASP A 132 O HOH A 301 2.13 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 HIS A 4 -74.72 -97.61 REMARK 500 GLU A 50 -50.24 -162.02 REMARK 500 SER A 59 11.01 -154.26 REMARK 500 PHE A 210 68.21 34.14 REMARK 500 REMARK 500 REMARK: NULL DBREF 7QAX A 1 229 UNP V7PYQ5 V7PYQ5_9BACT 1 229 SEQADV 7QAX GLN A 171 UNP V7PYQ5 GLU 171 ENGINEERED MUTATION SEQADV 7QAX GLU A 230 UNP V7PYQ5 EXPRESSION TAG SEQRES 1 A 230 MET GLU LEU HIS GLN ILE ARG GLY CYS HIS LYS ASN ASP SEQRES 2 A 230 ILE GLU LEU LYS LYS TYR ASN ILE GLY VAL ALA ILE SER SEQRES 3 A 230 LEU GLY ASN LYS TRP PHE SER ILE ASP ASN ILE GLU LYS SEQRES 4 A 230 LEU VAL LYS TRP SER LEU LEU HIS THR LYS GLU TYR VAL SEQRES 5 A 230 ILE ILE TYR ILE ALA ASP SER ILE HIS GLY ILE ASN LEU SEQRES 6 A 230 SER VAL ARG ASN LYS LEU SER ASP SER HIS ALA GLU GLU SEQRES 7 A 230 VAL ALA ILE ARG TYR GLY ARG ASN LEU PHE ILE LYS ILE SEQRES 8 A 230 LYS GLU ARG VAL SER LEU SER PHE SER GLN ASP GLU GLN SEQRES 9 A 230 ALA LYS ILE ILE TYR ALA THR TRP SER ASP ILE ALA ASP SEQRES 10 A 230 SER LYS TYR LYS GLU LYS VAL LYS TYR LEU TYR ASN LEU SEQRES 11 A 230 TYR ASP LYS ASN ILE ASN PHE LYS ASN TYR ILE GLU ASN SEQRES 12 A 230 PHE VAL LYS GLU TRP VAL SER LYS GLU LYS ARG THR PHE SEQRES 13 A 230 ASN ASN ASN GLU ILE ASN LYS PHE GLY ARG TYR ILE LEU SEQRES 14 A 230 GLU GLN LEU PRO GLU LEU MET VAL GLN VAL LYS ALA ARG SEQRES 15 A 230 GLY VAL LEU PHE GLU ALA TYR VAL TYR PRO TYR LYS THR SEQRES 16 A 230 ARG ILE THR GLU PHE VAL GLY LEU LEU GLN LYS GLY GLU SEQRES 17 A 230 ILE PHE PRO GLU ILE LYS THR ASN ILE LEU ASP ASN HIS SEQRES 18 A 230 PRO LYS ILE PHE LEU GLU VAL ARG GLU FORMUL 2 HOH *15(H2 O) HELIX 1 AA1 HIS A 10 LEU A 16 1 7 HELIX 2 AA2 SER A 33 THR A 48 1 16 HELIX 3 AA3 SER A 74 TYR A 83 1 10 HELIX 4 AA4 TYR A 83 PHE A 99 1 17 HELIX 5 AA5 SER A 100 ALA A 105 1 6 HELIX 6 AA6 THR A 111 ALA A 116 1 6 HELIX 7 AA7 ASP A 117 ASN A 134 1 18 HELIX 8 AA8 ASN A 134 SER A 150 1 17 HELIX 9 AA9 ASN A 157 VAL A 177 1 21 HELIX 10 AB1 THR A 195 LYS A 206 1 12 HELIX 11 AB2 PHE A 210 LEU A 218 1 9 SHEET 1 AA1 6 GLU A 2 ARG A 7 0 SHEET 2 AA1 6 ILE A 224 ARG A 229 -1 O GLU A 227 N HIS A 4 SHEET 3 AA1 6 ALA A 188 TYR A 191 1 N TYR A 189 O LEU A 226 SHEET 4 AA1 6 ILE A 21 ILE A 25 1 N GLY A 22 O ALA A 188 SHEET 5 AA1 6 VAL A 52 ILE A 56 1 O TYR A 55 N ILE A 25 SHEET 6 AA1 6 ILE A 107 ALA A 110 1 O ILE A 108 N ILE A 54 SHEET 1 AA2 2 LYS A 180 ALA A 181 0 SHEET 2 AA2 2 VAL A 184 LEU A 185 -1 O VAL A 184 N ALA A 181 CRYST1 102.973 102.973 49.812 90.00 90.00 90.00 P 42 21 2 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 0.009711 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009711 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020075 0.00000