HEADER HYDROLASE 24-NOV-19 6LE8 TITLE CRYSTAL STRUCTURE OF NEMATODE FAMILY I CHITINASE,CECHT1, IN COMPLEX TITLE 2 WITH DIHYDROPYRROLOPYRAZOL-6-ONE DERIVATE 1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROBABLE ENDOCHITINASE; COMPND 3 CHAIN: A; COMPND 4 EC: 3.2.1.14; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CAENORHABDITIS ELEGANS; SOURCE 3 ORGANISM_TAXID: 6239; SOURCE 4 GENE: CHT-1, C04F6.3; SOURCE 5 EXPRESSION_SYSTEM: KOMAGATAELLA PHAFFII GS115; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 644223 KEYWDS NEMATODE FAMILY I CHITINASE, HYDROLASE, INHIBITOR, GH18 EXPDTA X-RAY DIFFRACTION AUTHOR Q.CHEN,Q.YANG,Y.ZHOU REVDAT 2 22-NOV-23 6LE8 1 REMARK REVDAT 1 26-MAY-21 6LE8 0 JRNL AUTH Q.CHEN,Q.YANG,Y.ZHOU JRNL TITL CRYSTAL STRUCTURE OF NEMATODE FAMILY I CHITINASE,CECHT1, IN JRNL TITL 2 COMPLEX WITH DIHYDROPYRROLOPYRAZOL-6-ONE DERIVATE 1 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.36 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.351 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.7 REMARK 3 NUMBER OF REFLECTIONS : 81913 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.156 REMARK 3 R VALUE (WORKING SET) : 0.155 REMARK 3 FREE R VALUE : 0.173 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.451 REMARK 3 FREE R VALUE TEST SET COUNT : 2008 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 27.3635 - 3.3701 0.99 6062 153 0.1456 0.1519 REMARK 3 2 3.3701 - 2.6757 1.00 5906 147 0.1573 0.1728 REMARK 3 3 2.6757 - 2.3376 0.99 5759 145 0.1579 0.1855 REMARK 3 4 2.3376 - 2.1240 1.00 5806 147 0.1505 0.1715 REMARK 3 5 2.1240 - 1.9718 0.99 5723 146 0.1485 0.1580 REMARK 3 6 1.9718 - 1.8556 0.99 5697 143 0.1528 0.1767 REMARK 3 7 1.8556 - 1.7627 0.99 5672 145 0.1557 0.1816 REMARK 3 8 1.7627 - 1.6859 0.99 5692 142 0.1587 0.1837 REMARK 3 9 1.6859 - 1.6211 0.99 5684 139 0.1574 0.1968 REMARK 3 10 1.6211 - 1.5651 0.99 5606 144 0.1582 0.1798 REMARK 3 11 1.5651 - 1.5162 0.98 5627 142 0.1613 0.1913 REMARK 3 12 1.5162 - 1.4729 0.98 5626 137 0.1749 0.1675 REMARK 3 13 1.4729 - 1.4341 0.98 5589 140 0.1890 0.2357 REMARK 3 14 1.4341 - 1.3991 0.96 5456 138 0.2086 0.2120 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) : 0.124 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.614 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.24 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.31 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 : 0.007 3135 REMARK 3 ANGLE : 0.920 4274 REMARK 3 CHIRALITY : 0.083 431 REMARK 3 PLANARITY : 0.006 548 REMARK 3 DIHEDRAL : 14.668 1085 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 6LE8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 03-DEC-19. REMARK 100 THE DEPOSITION ID IS D_1300014620. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-MAY-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 : 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) : 0.97854 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 : HKL-3000 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 81920 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.390 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 12.90 REMARK 200 R MERGE (I) : 0.08800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.8190 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.42 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.82600 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: 6LDU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, BIS-TRIS, TRIS, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 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 -X,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,Z+1/2 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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.36350 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 69.92250 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 27.36350 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 69.92250 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: 280 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13980 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 618 LIES ON A SPECIAL POSITION. 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 TYR A 76 -2.75 84.92 REMARK 500 ASP A 157 60.26 -117.63 REMARK 500 THR A 298 -168.76 -73.42 REMARK 500 THR A 298 -168.80 -73.42 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A1204 DISTANCE = 6.09 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EAF A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BTB A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 503 DBREF 6LE8 A 32 411 UNP Q11174 CHIT_CAEEL 52 431 SEQADV 6LE8 ALA A 247 UNP Q11174 THR 267 CONFLICT SEQRES 1 A 380 SER TYR ILE ARG PRO CYS TYR PHE THR ASN TRP ALA GLN SEQRES 2 A 380 TYR ARG GLN GLY ARG ALA LYS PHE VAL PRO GLU ASP TYR SEQRES 3 A 380 THR PRO GLY LEU CYS THR HIS ILE LEU PHE ALA PHE GLY SEQRES 4 A 380 TRP MET ASN ALA ASP TYR THR VAL ARG ALA TYR ASP PRO SEQRES 5 A 380 ALA ASP LEU PRO ASN ASP TRP ALA GLY GLU GLY MET TYR SEQRES 6 A 380 ARG ARG VAL ASN LYS LEU LYS VAL THR ASP THR GLN LEU SEQRES 7 A 380 LYS THR LEU LEU SER PHE GLY GLY TRP SER PHE GLY THR SEQRES 8 A 380 ALA LEU PHE GLN GLY MET ALA ALA SER SER ALA SER ARG SEQRES 9 A 380 LYS VAL PHE ILE ASP SER ALA ILE THR PHE VAL ARG THR SEQRES 10 A 380 TRP GLY PHE ASP GLY ILE ASP ILE ASP TRP GLU TYR PRO SEQRES 11 A 380 SER GLY ALA THR ASP MET ALA ASN TYR VAL ALA LEU VAL SEQRES 12 A 380 LYS GLU LEU LYS ALA ALA CYS GLU SER GLU ALA GLY SER SEQRES 13 A 380 THR GLY LYS ASP ARG LEU LEU VAL THR ALA ALA VAL ALA SEQRES 14 A 380 ALA GLY PRO ALA THR ILE ASP ALA GLY TYR ASP ILE PRO SEQRES 15 A 380 ASN LEU ALA PRO ASN PHE ASP PHE ILE LEU LEU MET SER SEQRES 16 A 380 TYR ASP PHE PHE GLY ALA TRP ALA SER LEU VAL GLY PHE SEQRES 17 A 380 ASN SER PRO LEU TYR ALA THR ALA GLU LEU PRO ALA GLU SEQRES 18 A 380 TRP ASN GLY TRP ASN VAL ASP SER SER ALA ARG TYR TRP SEQRES 19 A 380 ASN GLN LYS GLY MET PRO LYS GLU LYS ILE ILE VAL GLY SEQRES 20 A 380 MET PRO THR TYR GLY ARG GLY TRP THR LEU ASN ASN ALA SEQRES 21 A 380 SER ALA ILE ASN PRO GLY THR SER GLY SER PRO ALA LYS SEQRES 22 A 380 ILE THR GLN TYR VAL GLN GLU ALA GLY VAL GLY ALA TYR SEQRES 23 A 380 PHE GLU PHE CYS GLU MET LEU ALA ASN GLY ALA THR ARG SEQRES 24 A 380 TYR TRP ASP SER GLN SER GLN VAL PRO TYR LEU VAL GLN SEQRES 25 A 380 GLY ASN GLN TRP TRP SER TYR ASP ASP GLU GLU SER PHE SEQRES 26 A 380 ALA ASN LYS MET ALA TYR VAL LYS ARG GLU GLY TYR GLY SEQRES 27 A 380 GLY ALA PHE VAL TRP THR LEU ASP PHE ASP ASP PHE ASN SEQRES 28 A 380 ALA GLY CYS SER ASN SER ASN GLY GLN LEU TYR PRO LEU SEQRES 29 A 380 ILE SER VAL ILE ALA LYS GLU LEU GLY GLY VAL ILE ILE SEQRES 30 A 380 PRO LYS LYS HET EAF A 501 32 HET BTB A 502 14 HET GOL A 503 6 HETNAM EAF (4R)-4-(4-ETHOXYPHENYL)-3-(2-HYDROXYPHENYL)-5-(PYRIDIN- HETNAM 2 EAF 3-YLMETHYL)-1,4-DIHYDROPYRROLO[3,4-C]PYRAZOL-6-ONE HETNAM BTB 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL- HETNAM 2 BTB PROPANE-1,3-DIOL HETNAM GOL GLYCEROL HETSYN BTB BIS-TRIS BUFFER HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 EAF C25 H22 N4 O3 FORMUL 3 BTB C8 H19 N O5 FORMUL 4 GOL C3 H8 O3 FORMUL 5 HOH *604(H2 O) HELIX 1 AA1 TRP A 42 ARG A 46 5 5 HELIX 2 AA2 GLN A 47 LYS A 51 5 5 HELIX 3 AA3 VAL A 53 TYR A 57 5 5 HELIX 4 AA4 ASP A 82 LEU A 86 5 5 HELIX 5 AA5 GLY A 94 LYS A 101 1 8 HELIX 6 AA6 LYS A 101 ASP A 106 1 6 HELIX 7 AA7 THR A 122 ALA A 129 1 8 HELIX 8 AA8 SER A 131 GLY A 150 1 20 HELIX 9 AA9 GLY A 163 GLY A 189 1 27 HELIX 10 AB1 GLY A 202 TYR A 210 1 9 HELIX 11 AB2 ASP A 211 ALA A 216 1 6 HELIX 12 AB3 PRO A 217 PHE A 219 5 3 HELIX 13 AB4 PRO A 250 ASN A 254 5 5 HELIX 14 AB5 ASN A 257 LYS A 268 1 12 HELIX 15 AB6 PRO A 271 GLU A 273 5 3 HELIX 16 AB7 TYR A 317 ASN A 326 1 10 HELIX 17 AB8 ASP A 352 GLY A 367 1 16 HELIX 18 AB9 THR A 375 ASP A 379 5 5 HELIX 19 AC1 LEU A 395 GLY A 405 1 11 SHEET 1 AA110 VAL A 78 ALA A 80 0 SHEET 2 AA110 HIS A 64 MET A 72 -1 N TRP A 71 O ARG A 79 SHEET 3 AA110 LYS A 110 GLY A 116 1 O SER A 114 N GLY A 70 SHEET 4 AA110 GLY A 153 ASP A 157 1 O ASP A 157 N PHE A 115 SHEET 5 AA110 LEU A 194 VAL A 199 1 O LEU A 194 N ILE A 154 SHEET 6 AA110 PHE A 221 LEU A 224 1 O LEU A 223 N ALA A 197 SHEET 7 AA110 ILE A 275 PRO A 280 1 O ILE A 276 N LEU A 224 SHEET 8 AA110 GLY A 370 TRP A 374 1 O GLY A 370 N VAL A 277 SHEET 9 AA110 PRO A 36 THR A 40 1 N TYR A 38 O VAL A 373 SHEET 10 AA110 HIS A 64 MET A 72 1 O ALA A 68 N PHE A 39 SHEET 1 AA2 3 GLY A 300 PRO A 302 0 SHEET 2 AA2 3 TYR A 282 LEU A 288 -1 N THR A 287 O SER A 301 SHEET 3 AA2 3 VAL A 314 ALA A 316 -1 O GLY A 315 N GLY A 283 SHEET 1 AA3 5 GLY A 300 PRO A 302 0 SHEET 2 AA3 5 TYR A 282 LEU A 288 -1 N THR A 287 O SER A 301 SHEET 3 AA3 5 GLN A 346 SER A 349 -1 O SER A 349 N ARG A 284 SHEET 4 AA3 5 VAL A 338 GLN A 343 -1 N LEU A 341 O TRP A 348 SHEET 5 AA3 5 THR A 329 ASP A 333 -1 N TYR A 331 O TYR A 340 SSBOND 1 CYS A 37 CYS A 62 1555 1555 2.05 SSBOND 2 CYS A 321 CYS A 385 1555 1555 2.06 CISPEP 1 ALA A 68 PHE A 69 0 -4.57 CISPEP 2 GLU A 159 TYR A 160 0 4.81 CISPEP 3 TRP A 374 THR A 375 0 3.92 SITE 1 AC1 19 TRP A 42 PHE A 69 ASP A 89 TRP A 90 SITE 2 AC1 19 TRP A 118 ASP A 157 GLU A 159 MET A 225 SITE 3 AC1 19 TYR A 227 ASP A 228 TRP A 233 TYR A 282 SITE 4 AC1 19 ARG A 284 GLU A 311 TRP A 374 PHE A 378 SITE 5 AC1 19 BTB A 502 HOH A 731 HOH A 773 SITE 1 AC2 10 TRP A 42 TYR A 81 ASP A 89 SER A 119 SITE 2 AC2 10 GLU A 311 EAF A 501 HOH A 731 HOH A 784 SITE 3 AC2 10 HOH A 785 HOH A 847 SITE 1 AC3 6 PHE A 229 PHE A 230 TRP A 233 TRP A 253 SITE 2 AC3 6 HOH A 650 HOH A 720 CRYST1 54.250 54.727 139.845 90.00 90.00 90.00 P 2 21 21 4 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 0.018433 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018273 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007151 0.00000