HEADER HYDROLASE 07-APR-03 1OYV TITLE CRYSTAL STRUCTURE OF TOMATO INHIBITOR-II IN A TERNARY COMPLEX WITH TITLE 2 SUBTILISIN CARLSBERG COMPND MOL_ID: 1; COMPND 2 MOLECULE: SUBTILISIN CARLSBERG; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.4.21.62; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: WOUND-INDUCED PROTEINASE INHIBITOR-II; COMPND 7 CHAIN: I SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS LICHENIFORMIS; SOURCE 3 ORGANISM_TAXID: 1402; SOURCE 4 STRAIN: NAGARSE; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: SOLANUM LYCOPERSICUM; SOURCE 7 ORGANISM_TAXID: 4081; SOURCE 8 STRAIN: BONNY BEST; SOURCE 9 OTHER_DETAILS: LEAVES OF TOMATO PLANT KEYWDS SERINE PROTEINASE INHIBITOR, TERNARY COMPLEX, MULTIDOMAIN INHIBITOR, KEYWDS 2 POTATO II FAMILY, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR I.H.BARRETTE-NG,K.K.NG,M.M.CHERNEY,G.PEARCE,C.A.RYAN,M.N.JAMES REVDAT 5 30-OCT-24 1OYV 1 REMARK REVDAT 4 16-AUG-23 1OYV 1 REMARK SEQADV LINK REVDAT 3 11-OCT-17 1OYV 1 REMARK REVDAT 2 24-FEB-09 1OYV 1 VERSN REVDAT 1 15-JUL-03 1OYV 0 JRNL AUTH I.H.BARRETTE-NG,K.K.NG,M.M.CHERNEY,G.PEARCE,C.A.RYAN, JRNL AUTH 2 M.N.JAMES JRNL TITL STRUCTURAL BASIS OF INHIBITION REVEALED BY A 1:2 COMPLEX OF JRNL TITL 2 THE TWO-HEADED TOMATO INHIBITOR-II AND SUBTILISIN CARLSBERG JRNL REF J.BIOL.CHEM. V. 278 24062 2003 JRNL REFN ISSN 0021-9258 JRNL PMID 12684499 JRNL DOI 10.1074/JBC.M302020200 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 23099 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.214 REMARK 3 FREE R VALUE : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2293 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.59 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3210 REMARK 3 BIN FREE R VALUE : 0.3990 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 217 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4621 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 128 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.60200 REMARK 3 B22 (A**2) : -1.28900 REMARK 3 B33 (A**2) : 2.89100 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -9.70200 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.370 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.872 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.933 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.779 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.770 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : DNA-RNA_REP.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : DNA-RNA.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : ION.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1OYV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-APR-03. REMARK 100 THE DEPOSITION ID IS D_1000018815. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUL-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.08 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : 0.12300 REMARK 200 R SYM (I) : 0.12300 REMARK 200 FOR THE DATA SET : 11.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.47300 REMARK 200 R SYM FOR SHELL (I) : 0.47300 REMARK 200 FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1SCN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8000, SODIUM MALONATE, SODIUM REMARK 280 CITRATE, ETHYLENE GLYCOL, ETHANOL, PH 6.0, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 77.48550 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.54950 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 77.48550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 27.54950 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3200 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -22.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, I 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 PRO I 74 REMARK 465 ARG I 75 REMARK 465 SER I 76 REMARK 465 GLN I 77 REMARK 465 GLY I 78 REMARK 465 LYS I 79 REMARK 465 SER I 80 REMARK 465 LEU I 81 REMARK 465 ILE I 82 REMARK 465 TYR I 83 REMARK 465 PRO I 84 REMARK 465 THR I 85 REMARK 465 ALA I 117 REMARK 465 ASN I 118 REMARK 465 MET I 119 REMARK 465 TYR I 120 REMARK 465 PRO I 121 REMARK 465 VAL I 122 REMARK 465 MET I 123 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 6 -31.70 -39.12 REMARK 500 ASP A 32 -152.00 -162.55 REMARK 500 ASN A 77 -145.69 -131.85 REMARK 500 VAL A 81 -166.50 -109.45 REMARK 500 SER A 98 -8.01 -52.56 REMARK 500 ASN A 155 50.26 -109.22 REMARK 500 SER A 159 90.20 -167.39 REMARK 500 SER A 207 -172.42 -178.71 REMARK 500 PRO A 210 135.52 -39.36 REMARK 500 THR A 211 56.03 87.89 REMARK 500 ASN A 212 33.62 36.68 REMARK 500 THR A 213 -152.61 -118.56 REMARK 500 SER A 259 129.67 -36.38 REMARK 500 ASP B 32 -144.60 -151.99 REMARK 500 ASN B 43 85.69 -151.20 REMARK 500 ALA B 48 143.85 -171.04 REMARK 500 ALA B 52 129.44 -32.75 REMARK 500 ALA B 73 47.93 -144.72 REMARK 500 ASN B 77 -125.89 -104.29 REMARK 500 SER B 132 114.04 -169.36 REMARK 500 SER B 159 95.50 -179.81 REMARK 500 SER B 182 1.06 -61.00 REMARK 500 PRO B 210 132.08 -34.83 REMARK 500 THR B 211 55.15 76.53 REMARK 500 THR B 213 -155.83 -129.11 REMARK 500 ARG I 5 36.40 -84.53 REMARK 500 PRO I 16 92.74 -53.82 REMARK 500 CYS I 48 169.69 178.38 REMARK 500 ARG I 56 92.78 61.27 REMARK 500 PHE I 62 49.35 -96.86 REMARK 500 CYS I 87 -17.97 82.82 REMARK 500 LYS I 102 170.38 -53.16 REMARK 500 ASP I 103 55.97 34.89 REMARK 500 VAL I 107 -55.31 -129.29 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 A 276 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 2 OE1 REMARK 620 2 ASP A 41 OD1 151.8 REMARK 620 3 ASP A 41 OD2 155.6 43.7 REMARK 620 4 LEU A 75 O 80.8 80.9 87.9 REMARK 620 5 ASN A 77 OD1 85.5 72.5 115.9 87.6 REMARK 620 6 THR A 79 O 98.9 97.5 94.1 175.1 87.5 REMARK 620 7 VAL A 81 O 90.9 108.2 66.2 83.5 170.8 101.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 276 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN B 2 OE1 REMARK 620 2 ASP B 41 OD2 157.0 REMARK 620 3 ASP B 41 OD1 133.2 47.5 REMARK 620 4 LEU B 75 O 65.7 114.4 68.8 REMARK 620 5 ASN B 77 OD1 91.8 111.1 92.1 81.3 REMARK 620 6 THR B 79 O 128.3 66.9 95.1 142.5 65.1 REMARK 620 7 VAL B 81 O 75.8 81.2 91.2 86.8 165.6 128.5 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 276 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 276 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1SCN RELATED DB: PDB REMARK 900 SUBTILISIN CARLSBERG REMARK 900 RELATED ID: 4SGB RELATED DB: PDB REMARK 900 PCI-I DBREF 1OYV I 1 123 UNP P05119 IP21_LYCES 26 148 DBREF 1OYV A 1 275 UNP P00780 SUBT_BACLI 106 379 DBREF 1OYV B 1 275 UNP P00780 SUBT_BACLI 106 379 SEQADV 1OYV SER A 103 UNP P00780 THR 207 CONFLICT SEQADV 1OYV ALA A 129 UNP P00780 PRO 233 CONFLICT SEQADV 1OYV ASN A 158 UNP P00780 SER 262 CONFLICT SEQADV 1OYV SER A 161 UNP P00780 ASN 265 CONFLICT SEQADV 1OYV ASN A 212 UNP P00780 SER 316 CONFLICT SEQADV 1OYV SER B 103 UNP P00780 THR 207 CONFLICT SEQADV 1OYV ALA B 129 UNP P00780 PRO 233 CONFLICT SEQADV 1OYV ASN B 158 UNP P00780 SER 262 CONFLICT SEQADV 1OYV SER B 161 UNP P00780 ASN 265 CONFLICT SEQADV 1OYV ASN B 212 UNP P00780 SER 316 CONFLICT SEQRES 1 A 274 ALA GLN THR VAL PRO TYR GLY ILE PRO LEU ILE LYS ALA SEQRES 2 A 274 ASP LYS VAL GLN ALA GLN GLY PHE LYS GLY ALA ASN VAL SEQRES 3 A 274 LYS VAL ALA VAL LEU ASP THR GLY ILE GLN ALA SER HIS SEQRES 4 A 274 PRO ASP LEU ASN VAL VAL GLY GLY ALA SER PHE VAL ALA SEQRES 5 A 274 GLY GLU ALA TYR ASN THR ASP GLY ASN GLY HIS GLY THR SEQRES 6 A 274 HIS VAL ALA GLY THR VAL ALA ALA LEU ASP ASN THR THR SEQRES 7 A 274 GLY VAL LEU GLY VAL ALA PRO SER VAL SER LEU TYR ALA SEQRES 8 A 274 VAL LYS VAL LEU ASN SER SER GLY SER GLY SER TYR SER SEQRES 9 A 274 GLY ILE VAL SER GLY ILE GLU TRP ALA THR THR ASN GLY SEQRES 10 A 274 MET ASP VAL ILE ASN MET SER LEU GLY GLY ALA SER GLY SEQRES 11 A 274 SER THR ALA MET LYS GLN ALA VAL ASP ASN ALA TYR ALA SEQRES 12 A 274 ARG GLY VAL VAL VAL VAL ALA ALA ALA GLY ASN SER GLY SEQRES 13 A 274 ASN SER GLY SER THR ASN THR ILE GLY TYR PRO ALA LYS SEQRES 14 A 274 TYR ASP SER VAL ILE ALA VAL GLY ALA VAL ASP SER ASN SEQRES 15 A 274 SER ASN ARG ALA SER PHE SER SER VAL GLY ALA GLU LEU SEQRES 16 A 274 GLU VAL MET ALA PRO GLY ALA GLY VAL TYR SER THR TYR SEQRES 17 A 274 PRO THR ASN THR TYR ALA THR LEU ASN GLY THR SER MET SEQRES 18 A 274 ALA SER PRO HIS VAL ALA GLY ALA ALA ALA LEU ILE LEU SEQRES 19 A 274 SER LYS HIS PRO ASN LEU SER ALA SER GLN VAL ARG ASN SEQRES 20 A 274 ARG LEU SER SER THR ALA THR TYR LEU GLY SER SER PHE SEQRES 21 A 274 TYR TYR GLY LYS GLY LEU ILE ASN VAL GLU ALA ALA ALA SEQRES 22 A 274 GLN SEQRES 1 B 274 ALA GLN THR VAL PRO TYR GLY ILE PRO LEU ILE LYS ALA SEQRES 2 B 274 ASP LYS VAL GLN ALA GLN GLY PHE LYS GLY ALA ASN VAL SEQRES 3 B 274 LYS VAL ALA VAL LEU ASP THR GLY ILE GLN ALA SER HIS SEQRES 4 B 274 PRO ASP LEU ASN VAL VAL GLY GLY ALA SER PHE VAL ALA SEQRES 5 B 274 GLY GLU ALA TYR ASN THR ASP GLY ASN GLY HIS GLY THR SEQRES 6 B 274 HIS VAL ALA GLY THR VAL ALA ALA LEU ASP ASN THR THR SEQRES 7 B 274 GLY VAL LEU GLY VAL ALA PRO SER VAL SER LEU TYR ALA SEQRES 8 B 274 VAL LYS VAL LEU ASN SER SER GLY SER GLY SER TYR SER SEQRES 9 B 274 GLY ILE VAL SER GLY ILE GLU TRP ALA THR THR ASN GLY SEQRES 10 B 274 MET ASP VAL ILE ASN MET SER LEU GLY GLY ALA SER GLY SEQRES 11 B 274 SER THR ALA MET LYS GLN ALA VAL ASP ASN ALA TYR ALA SEQRES 12 B 274 ARG GLY VAL VAL VAL VAL ALA ALA ALA GLY ASN SER GLY SEQRES 13 B 274 ASN SER GLY SER THR ASN THR ILE GLY TYR PRO ALA LYS SEQRES 14 B 274 TYR ASP SER VAL ILE ALA VAL GLY ALA VAL ASP SER ASN SEQRES 15 B 274 SER ASN ARG ALA SER PHE SER SER VAL GLY ALA GLU LEU SEQRES 16 B 274 GLU VAL MET ALA PRO GLY ALA GLY VAL TYR SER THR TYR SEQRES 17 B 274 PRO THR ASN THR TYR ALA THR LEU ASN GLY THR SER MET SEQRES 18 B 274 ALA SER PRO HIS VAL ALA GLY ALA ALA ALA LEU ILE LEU SEQRES 19 B 274 SER LYS HIS PRO ASN LEU SER ALA SER GLN VAL ARG ASN SEQRES 20 B 274 ARG LEU SER SER THR ALA THR TYR LEU GLY SER SER PHE SEQRES 21 B 274 TYR TYR GLY LYS GLY LEU ILE ASN VAL GLU ALA ALA ALA SEQRES 22 B 274 GLN SEQRES 1 I 123 LYS ALA CYS THR ARG GLU CYS GLY ASN LEU GLY PHE GLY SEQRES 2 I 123 ILE CYS PRO ARG SER GLU GLY SER PRO LEU ASN PRO ILE SEQRES 3 I 123 CYS ILE ASN CYS CYS SER GLY TYR LYS GLY CYS ASN TYR SEQRES 4 I 123 TYR ASN SER PHE GLY LYS PHE ILE CYS GLU GLY GLU SER SEQRES 5 I 123 ASP PRO LYS ARG PRO ASN ALA CYS THR PHE ASN CYS ASP SEQRES 6 I 123 PRO ASN ILE ALA TYR SER ARG CYS PRO ARG SER GLN GLY SEQRES 7 I 123 LYS SER LEU ILE TYR PRO THR GLY CYS THR THR CYS CYS SEQRES 8 I 123 THR GLY TYR LYS GLY CYS TYR TYR PHE GLY LYS ASP GLY SEQRES 9 I 123 LYS PHE VAL CYS GLU GLY GLU SER ASP GLU PRO LYS ALA SEQRES 10 I 123 ASN MET TYR PRO VAL MET HET CA A 276 1 HET CA B 276 1 HETNAM CA CALCIUM ION FORMUL 4 CA 2(CA 2+) FORMUL 6 HOH *128(H2 O) HELIX 1 1 TYR A 6 ILE A 11 1 6 HELIX 2 2 LYS A 12 GLN A 19 1 8 HELIX 3 3 GLY A 63 ALA A 74 1 12 HELIX 4 4 SER A 103 GLY A 118 1 16 HELIX 5 5 SER A 132 ARG A 145 1 14 HELIX 6 6 GLY A 219 HIS A 238 1 20 HELIX 7 7 SER A 242 THR A 253 1 12 HELIX 8 8 SER A 259 GLY A 264 1 6 HELIX 9 9 ASN A 269 ALA A 274 1 6 HELIX 10 10 TYR B 6 ILE B 11 1 6 HELIX 11 11 LYS B 12 GLN B 19 1 8 HELIX 12 12 GLY B 63 ALA B 74 1 12 HELIX 13 13 SER B 103 ASN B 117 1 15 HELIX 14 14 SER B 132 ARG B 145 1 14 HELIX 15 15 GLY B 219 HIS B 238 1 20 HELIX 16 16 SER B 242 THR B 253 1 12 HELIX 17 17 SER B 259 GLY B 264 1 6 HELIX 18 18 ASN B 269 GLN B 275 1 7 SHEET 1 A 7 VAL A 44 SER A 49 0 SHEET 2 A 7 SER A 89 LYS A 94 1 O ALA A 92 N GLY A 46 SHEET 3 A 7 LYS A 27 ASP A 32 1 N VAL A 30 O TYR A 91 SHEET 4 A 7 VAL A 121 MET A 124 1 O VAL A 121 N ALA A 29 SHEET 5 A 7 VAL A 148 ALA A 152 1 O VAL A 150 N ILE A 122 SHEET 6 A 7 ILE A 175 VAL A 180 1 O VAL A 177 N ALA A 151 SHEET 7 A 7 LEU A 196 PRO A 201 1 O ALA A 200 N VAL A 180 SHEET 1 B 3 SER A 101 GLY A 102 0 SHEET 2 B 3 ALA I 59 THR I 61 -1 O ALA I 59 N GLY A 102 SHEET 3 B 3 LEU A 126 GLY A 127 -1 N GLY A 127 O CYS I 60 SHEET 1 C 2 VAL A 205 TYR A 209 0 SHEET 2 C 2 THR A 213 LEU A 217 -1 O LEU A 217 N VAL A 205 SHEET 1 D 7 VAL B 44 SER B 49 0 SHEET 2 D 7 SER B 89 LYS B 94 1 O ALA B 92 N ALA B 48 SHEET 3 D 7 LYS B 27 ASP B 32 1 N VAL B 30 O TYR B 91 SHEET 4 D 7 VAL B 121 MET B 124 1 O VAL B 121 N ALA B 29 SHEET 5 D 7 VAL B 148 ALA B 152 1 O VAL B 150 N MET B 124 SHEET 6 D 7 VAL B 174 VAL B 180 1 O ILE B 175 N VAL B 149 SHEET 7 D 7 LEU B 196 PRO B 201 1 O VAL B 198 N GLY B 178 SHEET 1 E 3 SER B 101 GLY B 102 0 SHEET 2 E 3 ALA I 2 THR I 4 -1 O ALA I 2 N GLY B 102 SHEET 3 E 3 LEU B 126 GLY B 127 -1 N GLY B 127 O CYS I 3 SHEET 1 F 2 VAL B 205 TYR B 209 0 SHEET 2 F 2 THR B 213 LEU B 217 -1 O THR B 213 N TYR B 209 SHEET 1 G 3 PHE I 12 ILE I 14 0 SHEET 2 G 3 TYR I 98 PHE I 100 -1 O TYR I 98 N ILE I 14 SHEET 3 G 3 PHE I 106 GLU I 109 -1 O CYS I 108 N TYR I 99 SHEET 1 H 3 PHE I 46 GLU I 49 0 SHEET 2 H 3 ASN I 38 TYR I 40 -1 N TYR I 39 O CYS I 48 SHEET 3 H 3 TYR I 70 ARG I 72 -1 O ARG I 72 N ASN I 38 SSBOND 1 CYS I 3 CYS I 91 1555 1555 2.03 SSBOND 2 CYS I 7 CYS I 87 1555 1555 2.04 SSBOND 3 CYS I 15 CYS I 97 1555 1555 2.03 SSBOND 4 CYS I 27 CYS I 64 1555 1555 2.04 SSBOND 5 CYS I 30 CYS I 48 1555 1555 2.04 SSBOND 6 CYS I 31 CYS I 60 1555 1555 2.04 SSBOND 7 CYS I 37 CYS I 73 1555 1555 2.04 SSBOND 8 CYS I 90 CYS I 108 1555 1555 2.02 LINK OE1 GLN A 2 CA CA A 276 1555 1555 2.34 LINK OD1 ASP A 41 CA CA A 276 1555 1555 2.42 LINK OD2 ASP A 41 CA CA A 276 1555 1555 3.18 LINK O LEU A 75 CA CA A 276 1555 1555 2.68 LINK OD1 ASN A 77 CA CA A 276 1555 1555 2.40 LINK O THR A 79 CA CA A 276 1555 1555 2.25 LINK O VAL A 81 CA CA A 276 1555 1555 2.26 LINK OE1 GLN B 2 CA CA B 276 1555 1555 2.26 LINK OD2 ASP B 41 CA CA B 276 1555 1555 2.91 LINK OD1 ASP B 41 CA CA B 276 1555 1555 2.43 LINK O LEU B 75 CA CA B 276 1555 1555 2.87 LINK OD1 ASN B 77 CA CA B 276 1555 1555 2.68 LINK O THR B 79 CA CA B 276 1555 1555 2.20 LINK O VAL B 81 CA CA B 276 1555 1555 2.41 CISPEP 1 TYR A 167 PRO A 168 0 0.25 CISPEP 2 TYR B 167 PRO B 168 0 0.66 SITE 1 AC1 6 GLN A 2 ASP A 41 LEU A 75 ASN A 77 SITE 2 AC1 6 THR A 79 VAL A 81 SITE 1 AC2 6 GLN B 2 ASP B 41 LEU B 75 ASN B 77 SITE 2 AC2 6 THR B 79 VAL B 81 CRYST1 154.971 55.099 91.338 90.00 119.54 90.00 C 1 2 1 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 0.006453 0.000000 0.003657 0.00000 SCALE2 0.000000 0.018149 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012584 0.00000