HEADER LYASE 18-OCT-25 9X86 TITLE CRYSTAL STRUCTURE OF DEHYDRATASE APML IN AMIPURIMYCIN BIOSYNTHESIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMC20; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: DEHYDRATASE APML; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES NOVOGUINEENSIS; SOURCE 3 ORGANISM_TAXID: 2586640; SOURCE 4 GENE: AMC20, APML; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS DEHYDRATASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR W.WANG,A.SUN REVDAT 1 08-APR-26 9X86 0 JRNL AUTH Z.H.CHEN,F.WANG,W.WANG,T.C.ZHANG,Y.L.WANG,W.H.ZHANG,J.PU, JRNL AUTH 2 A.SUN,H.X.PAN,G.L.TANG JRNL TITL DEOXYSUGAR FORMATION VIA 4',5'-DEHYDRATION ON PKS ASSEMBLY JRNL TITL 2 LINE IN NUCLEOSIDE ANTIBIOTIC BIOSYNTHESIS. JRNL REF ANGEW.CHEM.INT.ED.ENGL. 27983 2026 JRNL REFN ESSN 1521-3773 JRNL PMID 41902592 JRNL DOI 10.1002/ANIE.6927983 REMARK 2 REMARK 2 RESOLUTION. 3.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.21.1_5286: ???) 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) : 3.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.53 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 5659 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.266 REMARK 3 R VALUE (WORKING SET) : 0.263 REMARK 3 FREE R VALUE : 0.323 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.770 REMARK 3 FREE R VALUE TEST SET COUNT : 270 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 42.5300 - 4.4100 1.00 2752 155 0.2363 0.3037 REMARK 3 2 4.4100 - 3.5000 1.00 2637 115 0.3178 0.3725 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) : 0.610 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.040 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.002 2023 REMARK 3 ANGLE : 0.483 2752 REMARK 3 CHIRALITY : 0.039 307 REMARK 3 PLANARITY : 0.005 362 REMARK 3 DIHEDRAL : 12.226 730 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 9X86 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 21-OCT-25. REMARK 100 THE DEPOSITION ID IS D_1300064804. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-APR-23 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 : SSRF REMARK 200 BEAMLINE : BL18U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.03845 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 : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 5698 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.500 REMARK 200 RESOLUTION RANGE LOW (A) : 74.130 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 17.40 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.83 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: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 59.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.06 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2M SODIUM FORMATE,0.1M SODIUM ACETATE REMARK 280 PH 5.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 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 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 43.64067 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 87.28133 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 65.46100 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 109.10167 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 21.82033 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 43.64067 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 87.28133 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 109.10167 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 65.46100 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 21.82033 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 VAL A 28 REMARK 465 ALA A 29 REMARK 465 ASP A 30 REMARK 465 ASP A 31 REMARK 465 GLY A 32 REMARK 465 SER A 33 REMARK 465 ARG A 34 REMARK 465 HIS A 35 REMARK 465 ARG A 36 REMARK 465 TRP A 37 REMARK 465 GLY A 38 REMARK 465 TYR A 39 REMARK 465 ALA A 40 REMARK 465 PRO A 41 REMARK 465 GLY A 42 REMARK 465 THR A 43 REMARK 465 ARG A 44 REMARK 465 HIS A 93 REMARK 465 ARG A 94 REMARK 465 ASP A 95 REMARK 465 ARG A 96 REMARK 465 HIS A 97 REMARK 465 SER A 98 REMARK 465 ILE A 192 REMARK 465 ARG A 193 REMARK 465 SER A 194 REMARK 465 GLY A 195 REMARK 465 ASN A 196 REMARK 465 ALA A 197 REMARK 465 PRO A 198 REMARK 465 ARG A 199 REMARK 465 VAL A 200 REMARK 465 ALA A 201 REMARK 465 PRO A 202 REMARK 465 ALA A 203 REMARK 465 GLU A 204 REMARK 465 PHE A 280 REMARK 465 ASN A 281 REMARK 465 GLY A 294 REMARK 465 HIS A 295 REMARK 465 ASP A 296 REMARK 465 PHE A 297 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 LEU A 2 CG CD1 CD2 REMARK 470 ASN A 3 CG OD1 ND2 REMARK 470 ARG A 88 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 89 CG CD OE1 NE2 REMARK 470 ASP A 112 CG OD1 OD2 REMARK 470 GLU A 113 CG CD OE1 OE2 REMARK 470 ARG A 179 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 226 CG CD NE CZ NH1 NH2 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 100 48.46 -89.76 REMARK 500 ASP A 112 66.19 -160.82 REMARK 500 SER A 157 119.44 -160.94 REMARK 500 ASP A 271 43.39 -149.56 REMARK 500 REMARK 500 REMARK: NULL DBREF1 9X86 A 2 297 UNP A0A4Y5QS53_9ACTN DBREF2 9X86 A A0A4Y5QS53 2 297 SEQADV 9X86 VAL A 1 UNP A0A4Y5QS5 EXPRESSION TAG SEQRES 1 A 297 VAL LEU ASN ASP VAL THR ASP ALA THR ARG ARG PHE ILE SEQRES 2 A 297 THR LEU LEU THR ALA ASP GLN LEU ASP ARG ALA VAL ARG SEQRES 3 A 297 PRO VAL ALA ASP ASP GLY SER ARG HIS ARG TRP GLY TYR SEQRES 4 A 297 ALA PRO GLY THR ARG PRO GLY LEU ALA LEU GLY ASP LEU SEQRES 5 A 297 GLY ARG ASP GLN ARG LYS ALA VAL HIS GLY MET LEU ALA SEQRES 6 A 297 THR VAL LEU SER PRO HIS ALA TYR THR GLN ALA ALA THR SEQRES 7 A 297 VAL MET ALA LEU GLU ASP VAL LEU ASP ARG GLN GLU GLY SEQRES 8 A 297 GLY HIS ARG ASP ARG HIS SER GLY ASP TYR TRP THR LEU SEQRES 9 A 297 LEU PHE GLY THR PRO ASP GLY ASP GLU PRO TRP GLY TRP SEQRES 10 A 297 ARG ILE GLU GLY HIS HIS LEU SER VAL ASN VAL VAL VAL SEQRES 11 A 297 ALA ASP GLY ARG VAL SER ALA THR PRO PHE PHE LEU GLY SEQRES 12 A 297 ALA ASN PRO ALA ARG ILE THR TYR ARG SER ARG VAL VAL SEQRES 13 A 297 SER GLN PRO MET ARG LEU GLU GLU GLU LEU ALA ARG GLU SEQRES 14 A 297 LEU LEU GLU ARG MET GLY PRO ALA GLY ARG ARG LEU ALA SEQRES 15 A 297 VAL VAL SER ASP LEU THR PRO GLN ASP ILE ARG SER GLY SEQRES 16 A 297 ASN ALA PRO ARG VAL ALA PRO ALA GLU PRO VAL GLY VAL SEQRES 17 A 297 THR PRO ALA GLN LEU ASP GLY PRO ALA ALA GLY LEU LEU SEQRES 18 A 297 VAL ASP LEU VAL ARG LEU TYR LEU ASP ARG LEU ARG HIS SEQRES 19 A 297 GLU LEU ALA ASP HIS GLU PHE ALA ARG ILE ASP GLN GLU SEQRES 20 A 297 ARG LEU HIS PHE SER TRP GLU GLY SER VAL ARG ARG GLY SEQRES 21 A 297 ASP GLY HIS TYR TYR ARG VAL GLN GLY PRO ASP LEU LEU SEQRES 22 A 297 ILE GLU TYR ASP ASN THR PHE ASN GLU ALA ASN HIS ILE SEQRES 23 A 297 HIS SER VAL TRP ARG ARG PRO GLY HIS ASP PHE FORMUL 2 HOH *(H2 O) HELIX 1 AA1 VAL A 1 LEU A 16 1 16 HELIX 2 AA2 THR A 17 ALA A 24 1 8 HELIX 3 AA3 GLY A 53 ALA A 65 1 13 HELIX 4 AA4 SER A 69 ALA A 81 1 13 HELIX 5 AA5 ALA A 81 GLY A 91 1 11 HELIX 6 AA6 ARG A 161 ARG A 173 1 13 HELIX 7 AA7 MET A 174 VAL A 183 1 10 HELIX 8 AA8 THR A 209 LEU A 213 5 5 HELIX 9 AA9 ASP A 214 LEU A 229 1 16 HELIX 10 AB1 ASP A 230 LEU A 232 5 3 HELIX 11 AB2 ARG A 233 ILE A 244 1 12 SHEET 1 AA1 5 VAL A 25 ARG A 26 0 SHEET 2 AA1 5 TRP A 102 PHE A 106 1 O LEU A 105 N ARG A 26 SHEET 3 AA1 5 TRP A 115 GLU A 120 -1 O GLY A 116 N PHE A 106 SHEET 4 AA1 5 LEU A 124 ALA A 131 -1 O VAL A 126 N ILE A 119 SHEET 5 AA1 5 ARG A 134 SER A 136 -1 O ARG A 134 N ALA A 131 SHEET 1 AA2 9 LEU A 47 ALA A 48 0 SHEET 2 AA2 9 TRP A 102 PHE A 106 -1 O THR A 103 N LEU A 47 SHEET 3 AA2 9 TRP A 115 GLU A 120 -1 O GLY A 116 N PHE A 106 SHEET 4 AA2 9 LEU A 124 ALA A 131 -1 O VAL A 126 N ILE A 119 SHEET 5 AA2 9 PHE A 140 ALA A 144 -1 O PHE A 141 N SER A 125 SHEET 6 AA2 9 ILE A 286 ARG A 291 -1 O TRP A 290 N PHE A 140 SHEET 7 AA2 9 LEU A 273 ASN A 278 -1 N LEU A 273 O ARG A 291 SHEET 8 AA2 9 HIS A 263 GLN A 268 -1 N HIS A 263 O ASN A 278 SHEET 9 AA2 9 HIS A 250 GLY A 255 -1 N HIS A 250 O GLN A 268 SHEET 1 AA3 2 ILE A 149 THR A 150 0 SHEET 2 AA3 2 VAL A 155 SER A 157 -1 O VAL A 156 N ILE A 149 CISPEP 1 THR A 138 PRO A 139 0 -2.58 CISPEP 2 ASN A 145 PRO A 146 0 -0.21 CRYST1 103.840 103.840 130.922 90.00 90.00 120.00 P 61 2 2 12 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 0.009630 0.005560 0.000000 0.00000 SCALE2 0.000000 0.011120 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007638 0.00000 MASTER 304 0 0 11 16 0 0 6 1981 1 0 23 END