HEADER HYDROLASE 23-JUN-20 7CEH TITLE CRYSTAL STRUCTURE OF PET-DEGRADING CUTINASE CUT190 S176A/S226P/R228S/ TITLE 2 MUTANT WITH THE C-TERMINAL THREE RESIDUES DELETION IN LIGAND EJECTING TITLE 3 FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALPHA/BETA HYDROLASE FAMILY PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CUTINASE; COMPND 5 EC: 3.1.1.74; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROMONOSPORA VIRIDIS; SOURCE 3 ORGANISM_TAXID: 1852; SOURCE 4 GENE: CUT190, SAMN02982918_2340; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PROTEIN ENGINEERING, THERMOSTABILITY, POLYESTERASE, MULTIPLE KEYWDS 2 CONFORMATION, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR A.SENGA,N.NUMOTO,N.ITO,F.KAWAI,M.ODA REVDAT 4 29-NOV-23 7CEH 1 REMARK REVDAT 3 07-APR-21 7CEH 1 JRNL REVDAT 2 07-OCT-20 7CEH 1 JRNL REVDAT 1 26-AUG-20 7CEH 0 JRNL AUTH A.SENGA,N.NUMOTO,M.YAMASHITA,A.IIDA,N.ITO,F.KAWAI,M.ODA JRNL TITL MULTIPLE STRUCTURAL STATES OF CA2+-REGULATED PET HYDROLASE, JRNL TITL 2 CUT190, AND ITS CORRELATION WITH ACTIVITY AND STABILITY. JRNL REF J.BIOCHEM. V. 169 207 2021 JRNL REFN ISSN 0021-924X JRNL PMID 32882044 JRNL DOI 10.1093/JB/MVAA102 REMARK 2 REMARK 2 RESOLUTION. 1.09 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 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 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.09 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.400 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 3 NUMBER OF REFLECTIONS : 87540 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.132 REMARK 3 R VALUE (WORKING SET) : 0.131 REMARK 3 FREE R VALUE : 0.153 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 4378 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 45.6000 - 3.3900 1.00 3186 168 0.1513 0.1557 REMARK 3 2 3.3900 - 2.6900 1.00 3030 161 0.1488 0.1419 REMARK 3 3 2.6900 - 2.3500 1.00 2992 157 0.1485 0.1624 REMARK 3 4 2.3500 - 2.1400 1.00 2947 155 0.1306 0.1350 REMARK 3 5 2.1400 - 1.9800 1.00 2989 157 0.1327 0.1660 REMARK 3 6 1.9800 - 1.8700 1.00 2939 155 0.1294 0.1582 REMARK 3 7 1.8700 - 1.7700 1.00 2954 155 0.1259 0.1481 REMARK 3 8 1.7700 - 1.7000 1.00 2909 154 0.1204 0.1624 REMARK 3 9 1.7000 - 1.6300 1.00 2941 154 0.1126 0.1327 REMARK 3 10 1.6300 - 1.5700 1.00 2912 154 0.1057 0.1474 REMARK 3 11 1.5700 - 1.5300 1.00 2908 153 0.1043 0.1436 REMARK 3 12 1.5300 - 1.4800 1.00 2951 154 0.1012 0.1355 REMARK 3 13 1.4800 - 1.4400 1.00 2882 152 0.1032 0.1379 REMARK 3 14 1.4400 - 1.4100 1.00 2918 154 0.1040 0.1396 REMARK 3 15 1.4100 - 1.3800 1.00 2934 154 0.1040 0.1451 REMARK 3 16 1.3800 - 1.3500 1.00 2877 152 0.1055 0.1389 REMARK 3 17 1.3500 - 1.3200 1.00 2924 154 0.1026 0.1370 REMARK 3 18 1.3200 - 1.2900 1.00 2869 151 0.1013 0.1303 REMARK 3 19 1.2900 - 1.2700 1.00 2922 154 0.1039 0.1549 REMARK 3 20 1.2700 - 1.2500 1.00 2893 152 0.1063 0.1364 REMARK 3 21 1.2500 - 1.2300 1.00 2901 153 0.1079 0.1337 REMARK 3 22 1.2300 - 1.2100 1.00 2894 152 0.1155 0.1499 REMARK 3 23 1.2100 - 1.1900 0.99 2884 152 0.1360 0.1670 REMARK 3 24 1.1900 - 1.1800 0.99 2829 146 0.1421 0.1678 REMARK 3 25 1.1800 - 1.1600 0.94 2738 140 0.1493 0.1673 REMARK 3 26 1.1600 - 1.1500 0.89 2555 134 0.1514 0.1824 REMARK 3 27 1.1500 - 1.1300 0.80 2295 120 0.1763 0.2221 REMARK 3 28 1.1300 - 1.1200 0.71 2050 116 0.1995 0.2650 REMARK 3 29 1.1200 - 1.1000 0.60 1722 100 0.2599 0.2581 REMARK 3 30 1.1000 - 1.0900 0.49 1417 65 0.3085 0.3205 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) : 0.078 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 12.746 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 8.28 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 14.35 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 : 0.004 2131 REMARK 3 ANGLE : 0.828 2921 REMARK 3 CHIRALITY : 0.081 315 REMARK 3 PLANARITY : 0.007 390 REMARK 3 DIHEDRAL : 18.060 814 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 7CEH COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-JUL-20. REMARK 100 THE DEPOSITION ID IS D_1300017480. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-OCT-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL45XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 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 : 87545 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.090 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 (%) : 94.7 REMARK 200 DATA REDUNDANCY : 20.00 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.10800 REMARK 200 FOR THE DATA SET : 19.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.09 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.13 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) : 0.75500 REMARK 200 FOR SHELL : 2.000 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: 4WFI REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM TRIS-HCL, 22% W/V PEG 8000, PH REMARK 280 8.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-Y+1/2,-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 18.21000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 61.47500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.55050 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 61.47500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 18.21000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 24.55050 REMARK 290 SMTRY3 4 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10620 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 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 GLY A 43 REMARK 465 PRO A 44 REMARK 465 GLN A 45 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 PHE A 106 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ARG A 135 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 ALA A 176 -120.80 64.38 REMARK 500 THR A 199 59.36 30.78 REMARK 500 HIS A 230 -82.91 -117.97 REMARK 500 THR A 301 30.70 -99.24 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 A 839 DISTANCE = 5.85 ANGSTROMS REMARK 525 HOH A 840 DISTANCE = 5.98 ANGSTROMS REMARK 525 HOH A 841 DISTANCE = 6.02 ANGSTROMS REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 401 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 204 OD1 REMARK 620 2 ASP A 204 OD2 52.7 REMARK 620 3 THR A 206 O 84.7 108.8 REMARK 620 4 THR A 206 OG1 74.7 126.3 71.9 REMARK 620 5 HOH A 624 O 112.4 77.8 69.8 139.9 REMARK 620 6 HOH A 719 O 77.6 83.6 145.5 74.9 144.6 REMARK 620 7 HOH A 723 O 151.8 155.0 85.3 77.1 88.6 96.4 REMARK 620 8 HOH A 742 O 127.6 80.8 138.4 135.3 73.3 74.2 75.2 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 402 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 220 OE1 REMARK 620 2 GLU A 220 OE2 52.6 REMARK 620 3 ASP A 250 OD1 80.1 132.4 REMARK 620 4 GLU A 296 OE1 90.7 88.7 86.0 REMARK 620 5 HOH A 518 O 120.2 68.5 159.0 98.2 REMARK 620 6 HOH A 734 O 81.3 91.9 85.8 169.5 91.8 REMARK 620 7 HOH A 741 O 161.3 145.9 81.7 92.2 77.6 93.2 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7CEF RELATED DB: PDB DBREF 7CEH A 45 304 UNP W0TJ64 W0TJ64_9PSEU 45 304 SEQADV 7CEH GLY A 43 UNP W0TJ64 EXPRESSION TAG SEQADV 7CEH PRO A 44 UNP W0TJ64 EXPRESSION TAG SEQADV 7CEH ALA A 176 UNP W0TJ64 SER 176 ENGINEERED MUTATION SEQADV 7CEH PRO A 226 UNP W0TJ64 SER 226 ENGINEERED MUTATION SEQADV 7CEH SER A 228 UNP W0TJ64 ARG 228 ENGINEERED MUTATION SEQRES 1 A 262 GLY PRO GLN ASP ASN PRO TYR GLU ARG GLY PRO ASP PRO SEQRES 2 A 262 THR GLU ASP SER ILE GLU ALA ILE ARG GLY PRO PHE SER SEQRES 3 A 262 VAL ALA THR GLU ARG VAL SER SER PHE ALA SER GLY PHE SEQRES 4 A 262 GLY GLY GLY THR ILE TYR TYR PRO ARG GLU THR ASP GLU SEQRES 5 A 262 GLY THR PHE GLY ALA VAL ALA VAL ALA PRO GLY PHE THR SEQRES 6 A 262 ALA SER GLN GLY SER MET SER TRP TYR GLY GLU ARG VAL SEQRES 7 A 262 ALA SER GLN GLY PHE ILE VAL PHE THR ILE ASP THR ASN SEQRES 8 A 262 THR ARG LEU ASP GLN PRO GLY GLN ARG GLY ARG GLN LEU SEQRES 9 A 262 LEU ALA ALA LEU ASP TYR LEU VAL GLU ARG SER ASP ARG SEQRES 10 A 262 LYS VAL ARG GLU ARG LEU ASP PRO ASN ARG LEU ALA VAL SEQRES 11 A 262 MET GLY HIS ALA MET GLY GLY GLY GLY SER LEU GLU ALA SEQRES 12 A 262 THR VAL MET ARG PRO SER LEU LYS ALA SER ILE PRO LEU SEQRES 13 A 262 THR PRO TRP ASN LEU ASP LYS THR TRP GLY GLN VAL GLN SEQRES 14 A 262 VAL PRO THR PHE ILE ILE GLY ALA GLU LEU ASP THR ILE SEQRES 15 A 262 ALA PRO VAL SER THR HIS ALA LYS PRO PHE TYR GLU SER SEQRES 16 A 262 LEU PRO SER SER LEU PRO LYS ALA TYR MET GLU LEU ASP SEQRES 17 A 262 GLY ALA THR HIS PHE ALA PRO ASN ILE PRO ASN THR THR SEQRES 18 A 262 ILE ALA LYS TYR VAL ILE SER TRP LEU LYS ARG PHE VAL SEQRES 19 A 262 ASP GLU ASP THR ARG TYR SER GLN PHE LEU CYS PRO ASN SEQRES 20 A 262 PRO THR ASP ARG ALA ILE GLU GLU TYR ARG SER THR CYS SEQRES 21 A 262 PRO TYR HET CA A 401 1 HET CA A 402 1 HETNAM CA CALCIUM ION FORMUL 2 CA 2(CA 2+) FORMUL 4 HOH *341(H2 O) HELIX 1 AA1 THR A 56 ALA A 62 1 7 HELIX 2 AA2 THR A 107 GLY A 111 5 5 HELIX 3 AA3 TRP A 115 SER A 122 1 8 HELIX 4 AA4 GLN A 138 ARG A 156 1 19 HELIX 5 AA5 ASP A 158 GLU A 163 1 6 HELIX 6 AA6 ALA A 176 ARG A 189 1 14 HELIX 7 AA7 HIS A 230 LEU A 238 1 9 HELIX 8 AA8 PHE A 255 ILE A 259 5 5 HELIX 9 AA9 ASN A 261 ASP A 277 1 17 HELIX 10 AB1 ASP A 279 ARG A 281 5 3 HELIX 11 AB2 TYR A 282 CYS A 287 1 6 SHEET 1 AA1 6 VAL A 69 VAL A 74 0 SHEET 2 AA1 6 GLY A 84 PRO A 89 -1 O ILE A 86 N GLU A 72 SHEET 3 AA1 6 ILE A 126 ILE A 130 -1 O VAL A 127 N TYR A 87 SHEET 4 AA1 6 PHE A 97 ALA A 103 1 N VAL A 102 O PHE A 128 SHEET 5 AA1 6 LEU A 165 HIS A 175 1 O ASP A 166 N PHE A 97 SHEET 6 AA1 6 ALA A 194 LEU A 198 1 O LEU A 198 N GLY A 174 SHEET 1 AA2 3 THR A 214 ALA A 219 0 SHEET 2 AA2 3 LYS A 244 LEU A 249 1 O LEU A 249 N GLY A 218 SHEET 3 AA2 3 ILE A 295 SER A 300 -1 O GLU A 297 N GLU A 248 SSBOND 1 CYS A 287 CYS A 302 1555 1555 2.04 LINK OD1 ASP A 204 CA CA A 401 1555 1555 2.44 LINK OD2 ASP A 204 CA CA A 401 1555 1555 2.49 LINK O THR A 206 CA CA A 401 1555 1555 2.42 LINK OG1 THR A 206 CA CA A 401 1555 1555 2.53 LINK OE1 GLU A 220 CA CA A 402 1555 1555 2.41 LINK OE2 GLU A 220 CA CA A 402 1555 1555 2.52 LINK OD1 ASP A 250 CA CA A 402 1555 1555 2.30 LINK OE1 GLU A 296 CA CA A 402 1555 1555 2.37 LINK CA CA A 401 O HOH A 624 1555 1555 2.49 LINK CA CA A 401 O HOH A 719 1555 1555 2.45 LINK CA CA A 401 O HOH A 723 1555 1555 2.38 LINK CA CA A 401 O HOH A 742 1555 1555 2.45 LINK CA CA A 402 O HOH A 518 1555 1545 2.41 LINK CA CA A 402 O HOH A 734 1555 1555 2.38 LINK CA CA A 402 O HOH A 741 1555 1545 2.37 CISPEP 1 CYS A 287 PRO A 288 0 0.27 CISPEP 2 CYS A 302 PRO A 303 0 -0.09 SITE 1 AC1 6 ASP A 204 THR A 206 HOH A 624 HOH A 719 SITE 2 AC1 6 HOH A 723 HOH A 742 SITE 1 AC2 6 GLU A 220 ASP A 250 GLU A 296 HOH A 518 SITE 2 AC2 6 HOH A 734 HOH A 741 CRYST1 36.420 49.101 122.950 90.00 90.00 90.00 P 21 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 0.027457 0.000000 0.000000 0.00000 SCALE2 0.000000 0.020366 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008133 0.00000