HEADER HYDROLASE 09-APR-25 9UES TITLE CRYSTAL STRUCTURE OF AN INACTIVE TKSP MUTANT IN COMPLEX WITH THE TKS TITLE 2 PROPEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TK-SUBTILISIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: THE PROPEPTIDE DOMAIN OF TKS; COMPND 5 EC: 3.4.21.-; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: SUBTILISIN-LIKE SERINE PROTEASE; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: TK-SP; COMPND 11 EC: 3.4.21.62; COMPND 12 ENGINEERED: YES; COMPND 13 MUTATION: YES; COMPND 14 OTHER_DETAILS: AN INACTIVE MUTANT OF THE CATALYTIC DOMAIN OF TKSP SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: THERMOCOCCUS KODAKARENSIS KOD1; SOURCE 3 ORGANISM_TAXID: 69014; SOURCE 4 GENE: TK1675; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: THERMOCOCCUS KODAKARENSIS KOD1; SOURCE 9 ORGANISM_TAXID: 69014; SOURCE 10 GENE: TK1689; SOURCE 11 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 12 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS SUBTILASE, PROPEPTIDE, MATURATION, HYPERTHERMOPHILE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR R.UEHARA,S.NISHIZAKI,H.AMESAKA,K.TAKANO,H.MATSUMURA,S.-I.TANAKA REVDAT 1 18-FEB-26 9UES 0 JRNL AUTH R.UEHARA,S.NISHIZAKI,H.AMESAKA,K.TAKANO,H.MATSUMURA, JRNL AUTH 2 S.I.TANAKA JRNL TITL PROPEPTIDE-MEDIATED ENHANCEMENT OF HYPERTHERMOPHILIC JRNL TITL 2 SUBTILISIN-LIKE PROTEASE EXPRESSION IN ESCHERICHIA COLI. JRNL REF AMB EXPRESS V. 15 136 2025 JRNL REFN ESSN 2191-0855 JRNL PMID 41003927 JRNL DOI 10.1186/S13568-025-01952-Z REMARK 2 REMARK 2 RESOLUTION. 3.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.17.1_3660: ???) 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) : 3.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.24 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 17148 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 858 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 45.2400 - 5.8100 1.00 2751 146 0.2179 0.2393 REMARK 3 2 5.8100 - 4.6100 1.00 2732 144 0.1972 0.2377 REMARK 3 3 4.6100 - 4.0300 1.00 2699 142 0.1717 0.1916 REMARK 3 4 4.0300 - 3.6600 1.00 2696 142 0.1899 0.2547 REMARK 3 5 3.6600 - 3.4000 1.00 2697 141 0.2387 0.2725 REMARK 3 6 3.4000 - 3.2000 1.00 2715 143 0.2859 0.3288 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) : 0.400 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.010 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 : 0.011 3590 REMARK 3 ANGLE : 1.186 4901 REMARK 3 CHIRALITY : 0.064 554 REMARK 3 PLANARITY : 0.007 636 REMARK 3 DIHEDRAL : 6.821 504 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 9UES COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 10-APR-25. REMARK 100 THE DEPOSITION ID IS D_1300058373. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-OCT-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17480 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.200 REMARK 200 RESOLUTION RANGE LOW (A) : 49.140 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 10.14 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.3700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.28 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: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 75.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 5.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES-NAOH, PH 7.5, 1.5 M SODIUM REMARK 280 ACETATE, 0.05 M CADMIUM SULFATE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 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 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 32.66167 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 65.32333 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 48.99250 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 81.65417 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 16.33083 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2080 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -12.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 MET A 0 REMARK 465 GLY A 1 REMARK 465 GLU A 2 REMARK 465 GLN A 3 REMARK 465 ASN A 4 REMARK 465 MET B 113 REMARK 465 SER B 523 REMARK 465 GLY B 524 REMARK 465 GLY B 525 REMARK 465 GLY B 526 REMARK 465 SER B 527 REMARK 465 GLU B 528 REMARK 465 PRO B 529 REMARK 465 SER B 530 REMARK 465 PRO B 531 REMARK 465 SER B 532 REMARK 465 PRO B 533 REMARK 465 SER B 534 REMARK 465 PRO B 535 REMARK 465 GLU B 536 REMARK 465 PRO B 537 REMARK 465 THR B 538 REMARK 465 VAL B 539 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 LYS A 14 -5.39 -58.92 REMARK 500 ALA A 15 -86.91 -72.49 REMARK 500 LYS A 16 47.08 -82.17 REMARK 500 VAL A 30 -92.83 -85.52 REMARK 500 PRO A 37 73.48 -66.19 REMARK 500 ASP A 42 22.71 -76.37 REMARK 500 ASP A 63 97.66 -56.69 REMARK 500 HIS A 64 -173.94 -61.39 REMARK 500 ASP B 147 -128.56 -158.19 REMARK 500 ASP B 151 85.88 -61.46 REMARK 500 ASN B 178 -53.79 -141.37 REMARK 500 ALA B 189 15.75 -143.28 REMARK 500 TYR B 199 57.17 -115.18 REMARK 500 ASN B 235 30.70 -92.39 REMARK 500 SER B 247 57.42 -95.69 REMARK 500 SER B 250 -166.34 -75.24 REMARK 500 SER B 251 -37.45 -132.26 REMARK 500 SER B 253 104.89 -54.84 REMARK 500 ASP B 258 -155.54 -73.63 REMARK 500 ASN B 321 54.62 70.41 REMARK 500 SER B 343 52.56 -149.05 REMARK 500 TYR B 413 -74.84 -65.46 REMARK 500 LYS B 414 -39.32 -37.84 REMARK 500 LYS B 433 22.91 44.92 REMARK 500 SER B 457 9.10 -63.63 REMARK 500 ASN B 490 73.69 63.78 REMARK 500 SER B 504 142.56 -173.29 REMARK 500 REMARK 500 REMARK: NULL 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 B 602 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PRO B 397 O REMARK 620 2 ILE B 400 O 88.0 REMARK 620 3 ASP B 474 OD1 82.1 164.5 REMARK 620 4 TYR B 475 O 100.0 86.7 83.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 601 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 460 OD1 REMARK 620 2 LEU B 461 O 92.9 REMARK 620 3 ASP B 462 OD1 102.6 63.0 REMARK 620 4 THR B 478 O 85.3 148.0 86.1 REMARK 620 5 GLU B 484 OE1 150.7 61.9 80.1 124.0 REMARK 620 6 GLU B 484 OE2 161.3 102.6 75.9 76.0 48.0 REMARK 620 N 1 2 3 4 5 DBREF 9UES A 1 69 UNP P58502 TKSU_THEKO 25 93 DBREF 9UES B 114 539 UNP Q5JIZ5 TKSP_THEKO 137 562 SEQADV 9UES MET A 0 UNP P58502 INITIATING METHIONINE SEQADV 9UES MET B 113 UNP Q5JIZ5 INITIATING METHIONINE SEQADV 9UES ALA B 359 UNP Q5JIZ5 SER 382 ENGINEERED MUTATION SEQRES 1 A 70 MET GLY GLU GLN ASN THR ILE ARG VAL ILE VAL SER VAL SEQRES 2 A 70 ASP LYS ALA LYS PHE ASN PRO HIS GLU VAL LEU GLY ILE SEQRES 3 A 70 GLY GLY HIS ILE VAL TYR GLN PHE LYS LEU ILE PRO ALA SEQRES 4 A 70 VAL VAL VAL ASP VAL PRO ALA ASN ALA VAL GLY LYS LEU SEQRES 5 A 70 LYS LYS MET PRO GLY VAL GLU LYS VAL GLU PHE ASP HIS SEQRES 6 A 70 GLN ALA VAL LEU LEU SEQRES 1 B 427 MET VAL GLU THR GLU GLY LEU ASP GLU SER ALA ALA GLN SEQRES 2 B 427 VAL MET ALA THR ASN MET TRP ASN LEU GLY TYR ASP GLY SEQRES 3 B 427 SER GLY ILE THR ILE GLY ILE ILE ASP THR GLY ILE ASP SEQRES 4 B 427 ALA SER HIS PRO ASP LEU GLN GLY LYS VAL ILE GLY TRP SEQRES 5 B 427 VAL ASP PHE VAL ASN GLY LYS THR THR PRO TYR ASP ASP SEQRES 6 B 427 ASN GLY HIS GLY THR HIS VAL ALA SER ILE ALA ALA GLY SEQRES 7 B 427 THR GLY ALA ALA SER ASN GLY LYS TYR LYS GLY MET ALA SEQRES 8 B 427 PRO GLY ALA LYS LEU VAL GLY ILE LYS VAL LEU ASN GLY SEQRES 9 B 427 GLN GLY SER GLY SER ILE SER ASP ILE ILE ASN GLY VAL SEQRES 10 B 427 ASP TRP ALA VAL GLN ASN LYS ASP LYS TYR GLY ILE LYS SEQRES 11 B 427 VAL ILE ASN LEU SER LEU GLY SER SER GLN SER SER ASP SEQRES 12 B 427 GLY THR ASP SER LEU SER GLN ALA VAL ASN ASN ALA TRP SEQRES 13 B 427 ASP ALA GLY LEU VAL VAL VAL VAL ALA ALA GLY ASN SER SEQRES 14 B 427 GLY PRO ASN LYS TYR THR VAL GLY SER PRO ALA ALA ALA SEQRES 15 B 427 SER LYS VAL ILE THR VAL GLY ALA VAL ASP LYS TYR ASP SEQRES 16 B 427 VAL ILE THR ASP PHE SER SER ARG GLY PRO THR ALA ASP SEQRES 17 B 427 ASN ARG LEU LYS PRO GLU VAL VAL ALA PRO GLY ASN TRP SEQRES 18 B 427 ILE ILE ALA ALA ARG ALA SER GLY THR SER MET GLY GLN SEQRES 19 B 427 PRO ILE ASN ASP TYR TYR THR ALA ALA PRO GLY THR ALA SEQRES 20 B 427 MET ALA THR PRO HIS VAL ALA GLY ILE ALA ALA LEU LEU SEQRES 21 B 427 LEU GLN ALA HIS PRO SER TRP THR PRO ASP LYS VAL LYS SEQRES 22 B 427 THR ALA LEU ILE GLU THR ALA ASP ILE VAL LYS PRO ASP SEQRES 23 B 427 GLU ILE ALA ASP ILE ALA TYR GLY ALA GLY ARG VAL ASN SEQRES 24 B 427 ALA TYR LYS ALA ALA TYR TYR ASP ASN TYR ALA LYS LEU SEQRES 25 B 427 THR PHE THR GLY TYR VAL SER ASN LYS GLY SER GLN SER SEQRES 26 B 427 HIS GLN PHE THR ILE SER GLY ALA GLY PHE VAL THR ALA SEQRES 27 B 427 THR LEU TYR TRP ASP ASN SER GLY SER ASP LEU ASP LEU SEQRES 28 B 427 TYR LEU TYR ASP PRO ASN GLY ASN GLN VAL ASP TYR SER SEQRES 29 B 427 TYR THR ALA TYR TYR GLY PHE GLU LYS VAL GLY TYR TYR SEQRES 30 B 427 ASN PRO THR ALA GLY THR TRP THR ILE LYS VAL VAL SER SEQRES 31 B 427 TYR SER GLY SER ALA ASN TYR GLN VAL ASP VAL VAL SER SEQRES 32 B 427 ASP GLY SER LEU GLY GLN PRO SER GLY GLY GLY SER GLU SEQRES 33 B 427 PRO SER PRO SER PRO SER PRO GLU PRO THR VAL HET CA B 601 1 HET CA B 602 1 HETNAM CA CALCIUM ION FORMUL 3 CA 2(CA 2+) HELIX 1 AA1 VAL A 22 GLY A 26 5 5 HELIX 2 AA2 ASN A 46 LYS A 53 1 8 HELIX 3 AA3 LEU B 119 VAL B 126 1 8 HELIX 4 AA4 MET B 127 LEU B 134 1 8 HELIX 5 AA5 HIS B 154 GLN B 158 5 5 HELIX 6 AA6 GLY B 179 GLY B 190 1 12 HELIX 7 AA7 GLY B 192 ASN B 196 5 5 HELIX 8 AA8 ILE B 222 ASN B 235 1 14 HELIX 9 AA9 ASN B 235 GLY B 240 1 6 HELIX 10 AB1 ASP B 258 GLY B 271 1 14 HELIX 11 AB2 GLY B 357 HIS B 376 1 20 HELIX 12 AB3 THR B 380 ALA B 392 1 13 HELIX 13 AB4 ASN B 411 TYR B 417 1 7 SHEET 1 AA1 4 ILE A 29 GLN A 32 0 SHEET 2 AA1 4 ALA A 38 VAL A 41 -1 O VAL A 40 N VAL A 30 SHEET 3 AA1 4 VAL A 8 VAL A 12 -1 N VAL A 10 O VAL A 39 SHEET 4 AA1 4 VAL A 57 PHE A 62 -1 O GLU A 61 N ILE A 9 SHEET 1 AA2 3 SER B 219 SER B 221 0 SHEET 2 AA2 3 GLN A 65 LEU A 68 -1 N ALA A 66 O GLY B 220 SHEET 3 AA2 3 LEU B 248 GLY B 249 -1 O GLY B 249 N VAL A 67 SHEET 1 AA3 4 GLU B 117 GLY B 118 0 SHEET 2 AA3 4 ILE B 334 ALA B 337 1 O ILE B 335 N GLU B 117 SHEET 3 AA3 4 TYR B 352 ALA B 355 -1 O THR B 353 N ALA B 336 SHEET 4 AA3 4 GLN B 346 PRO B 347 -1 N GLN B 346 O ALA B 354 SHEET 1 AA4 7 VAL B 161 ASP B 166 0 SHEET 2 AA4 7 LYS B 207 LYS B 212 1 O LEU B 208 N ILE B 162 SHEET 3 AA4 7 THR B 142 ASP B 147 1 N ILE B 145 O VAL B 209 SHEET 4 AA4 7 ILE B 241 LEU B 246 1 O VAL B 243 N GLY B 144 SHEET 5 AA4 7 VAL B 273 ALA B 277 1 O ALA B 277 N LEU B 246 SHEET 6 AA4 7 ILE B 298 VAL B 303 1 O ILE B 298 N VAL B 276 SHEET 7 AA4 7 VAL B 327 PRO B 330 1 O ALA B 329 N GLY B 301 SHEET 1 AA5 4 ALA B 422 VAL B 430 0 SHEET 2 AA5 4 ALA B 507 SER B 515 -1 O VAL B 513 N LEU B 424 SHEET 3 AA5 4 PHE B 447 TRP B 454 -1 N TYR B 453 O GLN B 510 SHEET 4 AA5 4 GLU B 484 TYR B 489 -1 O GLU B 484 N LEU B 452 SHEET 1 AA6 5 GLN B 472 SER B 476 0 SHEET 2 AA6 5 LEU B 461 TYR B 466 -1 N LEU B 465 O ASP B 474 SHEET 3 AA6 5 GLY B 494 SER B 502 -1 O THR B 497 N TYR B 466 SHEET 4 AA6 5 SER B 435 SER B 443 -1 N ILE B 442 O GLY B 494 SHEET 5 AA6 5 SER B 518 GLY B 520 -1 O GLY B 520 N THR B 441 LINK O PRO B 397 CA CA B 602 1555 1555 2.56 LINK O ILE B 400 CA CA B 602 1555 1555 2.34 LINK OD1 ASP B 460 CA CA B 601 1555 1555 2.06 LINK O LEU B 461 CA CA B 601 1555 1555 2.23 LINK OD1 ASP B 462 CA CA B 601 1555 1555 2.72 LINK OD1 ASP B 474 CA CA B 602 1555 1555 2.75 LINK O TYR B 475 CA CA B 602 1555 1555 2.76 LINK O THR B 478 CA CA B 601 1555 1555 2.36 LINK OE1 GLU B 484 CA CA B 601 1555 1555 2.79 LINK OE2 GLU B 484 CA CA B 601 1555 1555 2.51 CISPEP 1 GLY B 282 PRO B 283 0 -12.51 CISPEP 2 SER B 290 PRO B 291 0 9.95 CISPEP 3 GLY B 316 PRO B 317 0 3.07 CISPEP 4 LYS B 324 PRO B 325 0 -0.13 CISPEP 5 ILE B 400 ALA B 401 0 -14.89 CRYST1 136.141 136.141 97.985 90.00 90.00 120.00 P 61 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 0.007345 0.004241 0.000000 0.00000 SCALE2 0.000000 0.008482 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010206 0.00000 CONECT 2538 3515 CONECT 2562 3515 CONECT 3023 3514 CONECT 3028 3514 CONECT 3039 3514 CONECT 3138 3515 CONECT 3143 3515 CONECT 3173 3514 CONECT 3228 3514 CONECT 3229 3514 CONECT 3514 3023 3028 3039 3173 CONECT 3514 3228 3229 CONECT 3515 2538 2562 3138 3143 MASTER 304 0 2 13 27 0 0 6 3513 2 13 39 END