HEADER PLANT PROTEIN 30-JAN-25 9N3E TITLE CRYSTAL STRUCTURE OF ARABIDOPSIS METACASPASE 9 C147G AT PH 5.5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: METACASPASE-9; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ATMC9; COMPND 5 EC: 3.4.22.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 3 ORGANISM_COMMON: THALE CRESS; SOURCE 4 ORGANISM_TAXID: 3702; SOURCE 5 GENE: AMC9, MCP2F, AT5G04200, F21E1.120; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PLANT IMMUNITY, METACASPASE, PH-DEPENDENT ACTIVATION, CYSTEINE KEYWDS 2 PROTEASE, PLANT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.LIU,Q.LIU REVDAT 1 11-JUN-25 9N3E 0 JRNL AUTH H.LIU,M.HENDERSON,Z.PANG,Q.ZHANG,E.LAM,Q.LIU JRNL TITL STRUCTURAL DETERMINANTS FOR PH-DEPENDENT ACTIVATION OF A JRNL TITL 2 PLANT METACASPASE. JRNL REF NAT COMMUN V. 16 4973 2025 JRNL REFN ESSN 2041-1723 JRNL PMID 40442124 JRNL DOI 10.1038/S41467-025-60253-Y REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2 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) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.84 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 93237 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.233 REMARK 3 R VALUE (WORKING SET) : 0.233 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 4674 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 29.8400 - 4.8100 1.00 3085 169 0.1832 0.1769 REMARK 3 2 4.8100 - 3.8200 1.00 3048 152 0.1655 0.1712 REMARK 3 3 3.8200 - 3.3400 1.00 3049 150 0.1896 0.1916 REMARK 3 4 3.3400 - 3.0300 1.00 3052 145 0.2067 0.2184 REMARK 3 5 3.0300 - 2.8200 1.00 3008 147 0.2322 0.2708 REMARK 3 6 2.8200 - 2.6500 0.99 3033 162 0.2332 0.2420 REMARK 3 7 2.6500 - 2.5200 0.99 2998 166 0.2351 0.2287 REMARK 3 8 2.5200 - 2.4100 1.00 3006 151 0.2329 0.2262 REMARK 3 9 2.4100 - 2.3200 0.99 2988 157 0.2415 0.2411 REMARK 3 10 2.3200 - 2.2400 0.99 3008 146 0.2394 0.2121 REMARK 3 11 2.2400 - 2.1700 0.99 2999 154 0.2463 0.2534 REMARK 3 12 2.1700 - 2.1000 0.99 3001 138 0.2392 0.2883 REMARK 3 13 2.1000 - 2.0500 0.99 3004 163 0.2478 0.2302 REMARK 3 14 2.0500 - 2.0000 0.99 3005 135 0.2479 0.2584 REMARK 3 15 2.0000 - 1.9500 0.99 2941 147 0.2629 0.2891 REMARK 3 16 1.9500 - 1.9100 0.98 2942 179 0.2738 0.2900 REMARK 3 17 1.9100 - 1.8700 0.98 3000 148 0.2753 0.3059 REMARK 3 18 1.8700 - 1.8400 0.99 2940 145 0.2856 0.3097 REMARK 3 19 1.8400 - 1.8000 0.99 2988 150 0.2927 0.2913 REMARK 3 20 1.8000 - 1.7700 0.98 2915 168 0.2908 0.3043 REMARK 3 21 1.7700 - 1.7500 0.98 2951 148 0.3076 0.2820 REMARK 3 22 1.7500 - 1.7200 0.98 2936 164 0.3095 0.3510 REMARK 3 23 1.7200 - 1.6900 0.98 2944 167 0.3124 0.2714 REMARK 3 24 1.6900 - 1.6700 0.97 2948 150 0.3224 0.3317 REMARK 3 25 1.6700 - 1.6500 0.98 2916 185 0.3343 0.3731 REMARK 3 26 1.6500 - 1.6300 0.98 2897 186 0.3385 0.3629 REMARK 3 27 1.6300 - 1.6100 0.96 2918 158 0.3462 0.3943 REMARK 3 28 1.6100 - 1.5900 0.95 2821 151 0.3639 0.3697 REMARK 3 29 1.5900 - 1.5700 0.91 2752 150 0.3697 0.3711 REMARK 3 30 1.5700 - 1.5500 0.83 2470 143 0.3722 0.4128 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 1.00 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.211 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.908 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 27.34 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 4899 REMARK 3 ANGLE : 0.449 6605 REMARK 3 CHIRALITY : 0.042 753 REMARK 3 PLANARITY : 0.003 867 REMARK 3 DIHEDRAL : 14.462 1835 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 11.0511 -20.7026 16.1096 REMARK 3 T TENSOR REMARK 3 T11: 0.1497 T22: 0.2259 REMARK 3 T33: 0.1463 T12: 0.0186 REMARK 3 T13: -0.0037 T23: -0.0137 REMARK 3 L TENSOR REMARK 3 L11: 0.3684 L22: 0.5907 REMARK 3 L33: 0.1931 L12: 0.1725 REMARK 3 L13: 0.1259 L23: 0.0509 REMARK 3 S TENSOR REMARK 3 S11: -0.0187 S12: -0.0985 S13: 0.0437 REMARK 3 S21: -0.0290 S22: 0.0075 S23: 0.0490 REMARK 3 S31: -0.0206 S32: -0.0711 S33: 0.0122 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : ens_1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : chain "A" REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "B" and (resid 6 through 164 or REMARK 3 resid 171 through 325)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9N3E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-FEB-25. REMARK 100 THE DEPOSITION ID IS D_1000292140. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-MAR-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 : NSLS-II REMARK 200 BEAMLINE : 17-ID-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 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 : DIALS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 93555 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 36.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 6.630 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.59 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 (%): 47.79 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 5000 MME, SODIUM ACETATE, AMMONIUM REMARK 280 SULFATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 44.52300 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 1 REMARK 465 ASP A 2 REMARK 465 GLN A 3 REMARK 465 GLN A 4 REMARK 465 GLY A 5 REMARK 465 VAL A 165 REMARK 465 SER A 166 REMARK 465 SER A 167 REMARK 465 ASN A 168 REMARK 465 ILE A 169 REMARK 465 SER A 170 REMARK 465 MET B 1 REMARK 465 ASP B 2 REMARK 465 GLN B 3 REMARK 465 GLN B 4 REMARK 465 SER B 167 REMARK 465 ASN B 168 REMARK 465 ILE B 169 REMARK 465 SER B 170 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 ARG A 183 35.92 -97.61 REMARK 500 ARG B 183 35.74 -97.25 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 601 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH A 602 DISTANCE = 6.24 ANGSTROMS REMARK 525 HOH A 603 DISTANCE = 6.45 ANGSTROMS REMARK 525 HOH B 595 DISTANCE = 6.07 ANGSTROMS REMARK 525 HOH B 596 DISTANCE = 6.51 ANGSTROMS DBREF 9N3E A 1 325 UNP Q9FYE1 MCA9_ARATH 1 325 DBREF 9N3E B 1 325 UNP Q9FYE1 MCA9_ARATH 1 325 SEQADV 9N3E GLY A 147 UNP Q9FYE1 CYS 147 ENGINEERED MUTATION SEQADV 9N3E GLY B 147 UNP Q9FYE1 CYS 147 ENGINEERED MUTATION SEQRES 1 A 325 MET ASP GLN GLN GLY MET VAL LYS LYS ARG LEU ALA VAL SEQRES 2 A 325 LEU VAL GLY CYS ASN TYR PRO ASN THR ARG ASN GLU LEU SEQRES 3 A 325 HIS GLY CYS ILE ASN ASP VAL LEU ALA MET LYS GLU THR SEQRES 4 A 325 ILE LEU SER ARG PHE GLY PHE LYS GLN ASP ASP ILE GLU SEQRES 5 A 325 VAL LEU THR ASP GLU PRO GLU SER LYS VAL LYS PRO THR SEQRES 6 A 325 GLY ALA ASN ILE LYS ALA ALA LEU ARG ARG MET VAL ASP SEQRES 7 A 325 LYS ALA GLN ALA GLY SER GLY ASP ILE LEU PHE PHE HIS SEQRES 8 A 325 TYR SER GLY HIS GLY THR ARG ILE PRO SER VAL LYS SER SEQRES 9 A 325 ALA HIS PRO PHE LYS GLN ASP GLU ALA ILE VAL PRO CYS SEQRES 10 A 325 ASP PHE ASN LEU ILE THR ASP VAL ASP PHE ARG GLU LEU SEQRES 11 A 325 VAL ASN GLN LEU PRO LYS GLY THR SER PHE THR MET ILE SEQRES 12 A 325 SER ASP SER GLY HIS SER GLY GLY LEU ILE ASP LYS GLU SEQRES 13 A 325 LYS GLU GLN ILE GLY PRO SER SER VAL SER SER ASN ILE SEQRES 14 A 325 SER PRO ALA ILE GLU THR THR ASN LYS THR ILE THR SER SEQRES 15 A 325 ARG ALA LEU PRO PHE LYS ALA VAL LEU ASP HIS LEU SER SEQRES 16 A 325 SER LEU THR GLY ILE THR THR SER ASP ILE GLY THR HIS SEQRES 17 A 325 LEU LEU GLU LEU PHE GLY ARG ASP ALA GLY LEU LYS PHE SEQRES 18 A 325 ARG LEU PRO ALA MET ASP LEU MET ASP LEU LEU GLU THR SEQRES 19 A 325 MET THR ALA ARG GLU LYS HIS VAL ASP SER GLY ILE LEU SEQRES 20 A 325 MET SER GLY CYS GLN ALA ASP GLU THR SER ALA ASP VAL SEQRES 21 A 325 GLY VAL GLY ASN GLY LYS ALA TYR GLY ALA PHE SER ASN SEQRES 22 A 325 ALA ILE GLN ARG VAL LEU ASN GLU ASN GLU GLY ALA MET SEQRES 23 A 325 LYS ASN LYS GLN LEU VAL MET MET ALA ARG ASP VAL LEU SEQRES 24 A 325 GLU ARG LEU GLY PHE HIS GLN HIS PRO CYS LEU TYR CYS SEQRES 25 A 325 SER ASP GLN ASN ALA ASP ALA THR PHE LEU SER GLN PRO SEQRES 1 B 325 MET ASP GLN GLN GLY MET VAL LYS LYS ARG LEU ALA VAL SEQRES 2 B 325 LEU VAL GLY CYS ASN TYR PRO ASN THR ARG ASN GLU LEU SEQRES 3 B 325 HIS GLY CYS ILE ASN ASP VAL LEU ALA MET LYS GLU THR SEQRES 4 B 325 ILE LEU SER ARG PHE GLY PHE LYS GLN ASP ASP ILE GLU SEQRES 5 B 325 VAL LEU THR ASP GLU PRO GLU SER LYS VAL LYS PRO THR SEQRES 6 B 325 GLY ALA ASN ILE LYS ALA ALA LEU ARG ARG MET VAL ASP SEQRES 7 B 325 LYS ALA GLN ALA GLY SER GLY ASP ILE LEU PHE PHE HIS SEQRES 8 B 325 TYR SER GLY HIS GLY THR ARG ILE PRO SER VAL LYS SER SEQRES 9 B 325 ALA HIS PRO PHE LYS GLN ASP GLU ALA ILE VAL PRO CYS SEQRES 10 B 325 ASP PHE ASN LEU ILE THR ASP VAL ASP PHE ARG GLU LEU SEQRES 11 B 325 VAL ASN GLN LEU PRO LYS GLY THR SER PHE THR MET ILE SEQRES 12 B 325 SER ASP SER GLY HIS SER GLY GLY LEU ILE ASP LYS GLU SEQRES 13 B 325 LYS GLU GLN ILE GLY PRO SER SER VAL SER SER ASN ILE SEQRES 14 B 325 SER PRO ALA ILE GLU THR THR ASN LYS THR ILE THR SER SEQRES 15 B 325 ARG ALA LEU PRO PHE LYS ALA VAL LEU ASP HIS LEU SER SEQRES 16 B 325 SER LEU THR GLY ILE THR THR SER ASP ILE GLY THR HIS SEQRES 17 B 325 LEU LEU GLU LEU PHE GLY ARG ASP ALA GLY LEU LYS PHE SEQRES 18 B 325 ARG LEU PRO ALA MET ASP LEU MET ASP LEU LEU GLU THR SEQRES 19 B 325 MET THR ALA ARG GLU LYS HIS VAL ASP SER GLY ILE LEU SEQRES 20 B 325 MET SER GLY CYS GLN ALA ASP GLU THR SER ALA ASP VAL SEQRES 21 B 325 GLY VAL GLY ASN GLY LYS ALA TYR GLY ALA PHE SER ASN SEQRES 22 B 325 ALA ILE GLN ARG VAL LEU ASN GLU ASN GLU GLY ALA MET SEQRES 23 B 325 LYS ASN LYS GLN LEU VAL MET MET ALA ARG ASP VAL LEU SEQRES 24 B 325 GLU ARG LEU GLY PHE HIS GLN HIS PRO CYS LEU TYR CYS SEQRES 25 B 325 SER ASP GLN ASN ALA ASP ALA THR PHE LEU SER GLN PRO FORMUL 3 HOH *399(H2 O) HELIX 1 AA1 GLY A 28 ARG A 43 1 16 HELIX 2 AA2 LYS A 47 ASP A 49 5 3 HELIX 3 AA3 THR A 65 ALA A 80 1 16 HELIX 4 AA4 ASP A 124 GLN A 133 1 10 HELIX 5 AA5 PRO A 186 GLY A 199 1 14 HELIX 6 AA6 ASP A 204 GLY A 214 1 11 HELIX 7 AA7 ARG A 215 ALA A 217 5 3 HELIX 8 AA8 GLY A 218 LEU A 223 1 6 HELIX 9 AA9 PRO A 224 GLU A 239 1 16 HELIX 10 AB1 ALA A 270 ASN A 282 1 13 HELIX 11 AB2 LYS A 287 LEU A 302 1 16 HELIX 12 AB3 SER A 313 ASP A 318 1 6 HELIX 13 AB4 THR A 320 GLN A 324 5 5 HELIX 14 AB5 GLY B 28 ARG B 43 1 16 HELIX 15 AB6 LYS B 47 ASP B 49 5 3 HELIX 16 AB7 THR B 65 ALA B 80 1 16 HELIX 17 AB8 ASP B 124 ASN B 132 1 9 HELIX 18 AB9 PRO B 186 GLY B 199 1 14 HELIX 19 AC1 ASP B 204 GLY B 214 1 11 HELIX 20 AC2 ARG B 215 ALA B 217 5 3 HELIX 21 AC3 GLY B 218 LEU B 223 1 6 HELIX 22 AC4 PRO B 224 GLU B 239 1 16 HELIX 23 AC5 ALA B 270 ASN B 282 1 13 HELIX 24 AC6 LYS B 287 LEU B 302 1 16 HELIX 25 AC7 SER B 313 ASP B 318 1 6 HELIX 26 AC8 THR B 320 GLN B 324 5 5 SHEET 1 AA1 7 ILE A 51 THR A 55 0 SHEET 2 AA1 7 ARG A 10 GLY A 16 1 N LEU A 14 O LEU A 54 SHEET 3 AA1 7 ILE A 87 SER A 93 1 O HIS A 91 N VAL A 15 SHEET 4 AA1 7 SER A 139 ASP A 145 1 O ASP A 145 N TYR A 92 SHEET 5 AA1 7 GLY A 245 SER A 249 1 O MET A 248 N MET A 142 SHEET 6 AA1 7 CYS A 309 TYR A 311 -1 O TYR A 311 N LEU A 247 SHEET 7 AA1 7 GLU A 158 ILE A 160 -1 N GLN A 159 O LEU A 310 SHEET 1 AA2 3 GLY A 96 PRO A 100 0 SHEET 2 AA2 3 GLN A 110 ILE A 114 -1 O ASP A 111 N ILE A 99 SHEET 3 AA2 3 ILE A 122 THR A 123 -1 O ILE A 122 N ILE A 114 SHEET 1 AA3 3 ILE A 180 SER A 182 0 SHEET 2 AA3 3 ALA A 258 VAL A 260 -1 O ASP A 259 N THR A 181 SHEET 3 AA3 3 TYR A 268 GLY A 269 -1 O TYR A 268 N VAL A 260 SHEET 1 AA4 7 ILE B 51 THR B 55 0 SHEET 2 AA4 7 ARG B 10 GLY B 16 1 N LEU B 14 O LEU B 54 SHEET 3 AA4 7 ILE B 87 SER B 93 1 O HIS B 91 N VAL B 15 SHEET 4 AA4 7 SER B 139 ASP B 145 1 O ASP B 145 N TYR B 92 SHEET 5 AA4 7 GLY B 245 SER B 249 1 O MET B 248 N MET B 142 SHEET 6 AA4 7 CYS B 309 TYR B 311 -1 O TYR B 311 N LEU B 247 SHEET 7 AA4 7 GLU B 158 ILE B 160 -1 N GLN B 159 O LEU B 310 SHEET 1 AA5 3 GLY B 96 PRO B 100 0 SHEET 2 AA5 3 GLN B 110 ILE B 114 -1 O ASP B 111 N ILE B 99 SHEET 3 AA5 3 ILE B 122 THR B 123 -1 O ILE B 122 N ILE B 114 SHEET 1 AA6 3 ILE B 180 SER B 182 0 SHEET 2 AA6 3 ALA B 258 VAL B 260 -1 O ASP B 259 N THR B 181 SHEET 3 AA6 3 TYR B 268 GLY B 269 -1 O TYR B 268 N VAL B 260 CRYST1 58.627 89.046 64.693 90.00 97.87 90.00 P 1 21 1 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 0.017057 0.000000 0.002359 0.00000 SCALE2 0.000000 0.011230 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015605 0.00000 MTRIX1 1 0.574983 0.753318 0.319228 -7.85599 1 MTRIX2 1 -0.744311 0.319621 0.586382 -41.98096 1 MTRIX3 1 0.339700 -0.574765 0.744479 -4.11088 1 MASTER 304 0 0 26 26 0 0 9 5220 2 0 50 END