HEADER HYDROLASE/HYDROLASE INHIBITOR 25-APR-22 7USO TITLE CRYSTAL STRUCTURE OF CASPASE-3 WITH PEPTIDE INHIBITOR ACITVKD-CHO COMPND MOL_ID: 1; COMPND 2 MOLECULE: CASPASE-3 SUBUNIT P17; COMPND 3 CHAIN: A, C; COMPND 4 EC: 3.4.22.56; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: CASPASE-3 SUBUNIT P12; COMPND 8 CHAIN: B, D; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: PEPTIDE INHIBITOR ACITVKD-CHO; COMPND 12 CHAIN: F, G; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CASP3, CPP32; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: CASP3, CPP32; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 15 MOL_ID: 3; SOURCE 16 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 17 ORGANISM_COMMON: HUMAN; SOURCE 18 ORGANISM_TAXID: 9606; SOURCE 19 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 20 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS COMPLEX, PEPTIDE INHIBITOR, COVALENT INHIBITOR, APOPTOSIS, HYDROLASE- KEYWDS 2 HYDROLASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.L.FULLER,B.C.FINZEL REVDAT 4 18-OCT-23 7USO 1 REMARK REVDAT 3 14-SEP-22 7USO 1 JRNL REVDAT 2 15-JUN-22 7USO 1 JRNL REVDAT 1 01-JUN-22 7USO 0 JRNL AUTH M.BRESINSKY,J.M.STRASSER,A.HUBMANN,B.VALLASTER,W.M.MCCUE, JRNL AUTH 2 J.FULLER,G.SINGH,K.M.NELSON,M.E.CUELLAR,B.C.FINZEL,K.H.ASHE, JRNL AUTH 3 M.A.WALTERS,S.POCKES JRNL TITL CHARACTERIZATION OF CASPASE-2 INHIBITORS BASED ON SPECIFIC JRNL TITL 2 SITES OF CASPASE-2-MEDIATED PROTEOLYSIS. JRNL REF ARCH PHARM V. 355 00095 2022 JRNL REFN ESSN 1521-4184 JRNL PMID 35642311 JRNL DOI 10.1002/ARDP.202200095 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.31 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 3 NUMBER OF REFLECTIONS : 23886 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.241 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 1199 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 36.3100 - 4.7800 0.99 2609 139 0.1786 0.2178 REMARK 3 2 4.7800 - 3.8000 0.96 2461 139 0.1452 0.1740 REMARK 3 3 3.8000 - 3.3200 0.96 2481 116 0.1798 0.2325 REMARK 3 4 3.3200 - 3.0100 0.99 2560 134 0.2131 0.2839 REMARK 3 5 3.0100 - 2.8000 0.99 2509 146 0.2312 0.3002 REMARK 3 6 2.8000 - 2.6300 0.97 2489 112 0.2411 0.3010 REMARK 3 7 2.6300 - 2.5000 0.99 2546 136 0.2317 0.3029 REMARK 3 8 2.5000 - 2.3900 0.99 2509 139 0.2231 0.2985 REMARK 3 9 2.3900 - 2.3000 0.99 2523 138 0.2159 0.2883 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) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.450 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 35.78 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.27 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 7USO COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-APR-22. REMARK 100 THE DEPOSITION ID IS D_1000264811. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-JUL-21 REMARK 200 TEMPERATURE (KELVIN) : 193 REMARK 200 PH : 5.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23912 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 36.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : 1.900 REMARK 200 R MERGE (I) : 0.04781 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.3400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.20100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.180 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: REFMAC REMARK 200 STARTING MODEL: 7RNF REMARK 200 REMARK 200 REMARK: PLATE CRYSTALS GROW WITHIN 48 HOURS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.06 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.51 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% PEG 6000, 5% GLYCEROL, 100MM REMARK 280 SODIUM CITRATE (PH 5.3), 10MM DTT, 3MM NAN3, VAPOR DIFFUSION, REMARK 280 HANGING 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 33.12050 REMARK 290 SMTRY3 2 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: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 15800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17370 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -81.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, F, G 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 SER A 29 REMARK 465 GLY A 30 REMARK 465 ILE A 31 REMARK 465 SER A 32 REMARK 465 LEU A 33 REMARK 465 ASP A 34 REMARK 465 THR A 174 REMARK 465 ASP A 175 REMARK 465 SER B 176 REMARK 465 GLY B 177 REMARK 465 VAL B 178 REMARK 465 ASP B 179 REMARK 465 ASP B 180 REMARK 465 ASP B 181 REMARK 465 MET B 182 REMARK 465 ALA B 183 REMARK 465 CYS B 184 REMARK 465 HIS B 277 REMARK 465 SER C 29 REMARK 465 GLY C 30 REMARK 465 ILE C 31 REMARK 465 SER C 32 REMARK 465 LEU C 33 REMARK 465 ASP C 175 REMARK 465 SER D 176 REMARK 465 GLY D 177 REMARK 465 VAL D 178 REMARK 465 ASP D 179 REMARK 465 ASP D 180 REMARK 465 ASP D 181 REMARK 465 MET D 182 REMARK 465 ALA D 183 REMARK 465 CYS D 184 REMARK 465 HIS D 277 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ARG A 93 CZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 SG CYS C 163 C ASP G 5 1.82 REMARK 500 SG CYS A 163 C ASP F 5 1.91 REMARK 500 REMARK 500 REMARK: NULL 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 64 73.93 -100.48 REMARK 500 LYS A 82 23.93 87.14 REMARK 500 ASP A 90 70.90 43.51 REMARK 500 ARG A 144 155.28 -49.68 REMARK 500 LYS B 229 -51.93 -136.75 REMARK 500 LYS C 82 30.36 72.05 REMARK 500 ASP C 90 67.91 35.05 REMARK 500 ALA C 162 144.18 -177.13 REMARK 500 REMARK 500 REMARK: NULL DBREF 7USO A 29 175 UNP P42574 CASP3_HUMAN 29 175 DBREF 7USO B 176 277 UNP P42574 CASP3_HUMAN 176 277 DBREF 7USO C 29 175 UNP P42574 CASP3_HUMAN 29 175 DBREF 7USO D 176 277 UNP P42574 CASP3_HUMAN 176 277 DBREF 7USO F 0 5 PDB 7USO 7USO 0 5 DBREF 7USO G 0 5 PDB 7USO 7USO 0 5 SEQRES 1 A 147 SER GLY ILE SER LEU ASP ASN SER TYR LYS MET ASP TYR SEQRES 2 A 147 PRO GLU MET GLY LEU CYS ILE ILE ILE ASN ASN LYS ASN SEQRES 3 A 147 PHE HIS LYS SER THR GLY MET THR SER ARG SER GLY THR SEQRES 4 A 147 ASP VAL ASP ALA ALA ASN LEU ARG GLU THR PHE ARG ASN SEQRES 5 A 147 LEU LYS TYR GLU VAL ARG ASN LYS ASN ASP LEU THR ARG SEQRES 6 A 147 GLU GLU ILE VAL GLU LEU MET ARG ASP VAL SER LYS GLU SEQRES 7 A 147 ASP HIS SER LYS ARG SER SER PHE VAL CYS VAL LEU LEU SEQRES 8 A 147 SER HIS GLY GLU GLU GLY ILE ILE PHE GLY THR ASN GLY SEQRES 9 A 147 PRO VAL ASP LEU LYS LYS ILE THR ASN PHE PHE ARG GLY SEQRES 10 A 147 ASP ARG CYS ARG SER LEU THR GLY LYS PRO LYS LEU PHE SEQRES 11 A 147 ILE ILE GLN ALA CYS ARG GLY THR GLU LEU ASP CYS GLY SEQRES 12 A 147 ILE GLU THR ASP SEQRES 1 B 102 SER GLY VAL ASP ASP ASP MET ALA CYS HIS LYS ILE PRO SEQRES 2 B 102 VAL GLU ALA ASP PHE LEU TYR ALA TYR SER THR ALA PRO SEQRES 3 B 102 GLY TYR TYR SER TRP ARG ASN SER LYS ASP GLY SER TRP SEQRES 4 B 102 PHE ILE GLN SER LEU CYS ALA MET LEU LYS GLN TYR ALA SEQRES 5 B 102 ASP LYS LEU GLU PHE MET HIS ILE LEU THR ARG VAL ASN SEQRES 6 B 102 ARG LYS VAL ALA THR GLU PHE GLU SER PHE SER PHE ASP SEQRES 7 B 102 ALA THR PHE HIS ALA LYS LYS GLN ILE PRO CYS ILE VAL SEQRES 8 B 102 SER MET LEU THR LYS GLU LEU TYR PHE TYR HIS SEQRES 1 C 147 SER GLY ILE SER LEU ASP ASN SER TYR LYS MET ASP TYR SEQRES 2 C 147 PRO GLU MET GLY LEU CYS ILE ILE ILE ASN ASN LYS ASN SEQRES 3 C 147 PHE HIS LYS SER THR GLY MET THR SER ARG SER GLY THR SEQRES 4 C 147 ASP VAL ASP ALA ALA ASN LEU ARG GLU THR PHE ARG ASN SEQRES 5 C 147 LEU LYS TYR GLU VAL ARG ASN LYS ASN ASP LEU THR ARG SEQRES 6 C 147 GLU GLU ILE VAL GLU LEU MET ARG ASP VAL SER LYS GLU SEQRES 7 C 147 ASP HIS SER LYS ARG SER SER PHE VAL CYS VAL LEU LEU SEQRES 8 C 147 SER HIS GLY GLU GLU GLY ILE ILE PHE GLY THR ASN GLY SEQRES 9 C 147 PRO VAL ASP LEU LYS LYS ILE THR ASN PHE PHE ARG GLY SEQRES 10 C 147 ASP ARG CYS ARG SER LEU THR GLY LYS PRO LYS LEU PHE SEQRES 11 C 147 ILE ILE GLN ALA CYS ARG GLY THR GLU LEU ASP CYS GLY SEQRES 12 C 147 ILE GLU THR ASP SEQRES 1 D 102 SER GLY VAL ASP ASP ASP MET ALA CYS HIS LYS ILE PRO SEQRES 2 D 102 VAL GLU ALA ASP PHE LEU TYR ALA TYR SER THR ALA PRO SEQRES 3 D 102 GLY TYR TYR SER TRP ARG ASN SER LYS ASP GLY SER TRP SEQRES 4 D 102 PHE ILE GLN SER LEU CYS ALA MET LEU LYS GLN TYR ALA SEQRES 5 D 102 ASP LYS LEU GLU PHE MET HIS ILE LEU THR ARG VAL ASN SEQRES 6 D 102 ARG LYS VAL ALA THR GLU PHE GLU SER PHE SER PHE ASP SEQRES 7 D 102 ALA THR PHE HIS ALA LYS LYS GLN ILE PRO CYS ILE VAL SEQRES 8 D 102 SER MET LEU THR LYS GLU LEU TYR PHE TYR HIS SEQRES 1 F 6 ACE ILE THR VAL LYS ASP SEQRES 1 G 6 ACE ILE THR VAL LYS ASP HET ACE F 0 3 HET ACE G 0 3 HETNAM ACE ACETYL GROUP FORMUL 5 ACE 2(C2 H4 O) FORMUL 7 HOH *76(H2 O) HELIX 1 AA1 HIS A 56 GLY A 60 5 5 HELIX 2 AA2 GLY A 66 LEU A 81 1 16 HELIX 3 AA3 THR A 92 LYS A 105 1 14 HELIX 4 AA4 LEU A 136 PHE A 142 1 7 HELIX 5 AA5 CYS A 148 THR A 152 5 5 HELIX 6 AA6 TRP B 214 ALA B 227 1 14 HELIX 7 AA7 GLU B 231 PHE B 247 1 17 HELIX 8 AA8 ASP B 253 HIS B 257 5 5 HELIX 9 AA9 HIS C 56 GLY C 60 5 5 HELIX 10 AB1 GLY C 66 LEU C 81 1 16 HELIX 11 AB2 THR C 92 GLU C 106 1 15 HELIX 12 AB3 LEU C 136 PHE C 142 1 7 HELIX 13 AB4 CYS C 148 THR C 152 5 5 HELIX 14 AB5 TRP D 214 ALA D 227 1 14 HELIX 15 AB6 GLU D 231 PHE D 247 1 17 HELIX 16 AB7 ASP D 253 HIS D 257 5 5 SHEET 1 AA112 GLU A 84 ASN A 89 0 SHEET 2 AA112 GLU A 43 ASN A 51 1 N ILE A 49 O LYS A 88 SHEET 3 AA112 ARG A 111 LEU A 119 1 O VAL A 117 N ILE A 48 SHEET 4 AA112 LYS A 156 GLN A 161 1 O LEU A 157 N PHE A 114 SHEET 5 AA112 PHE B 193 TYR B 197 1 O LEU B 194 N PHE A 158 SHEET 6 AA112 CYS B 264 SER B 267 -1 O VAL B 266 N TYR B 195 SHEET 7 AA112 CYS D 264 SER D 267 -1 O SER D 267 N ILE B 265 SHEET 8 AA112 PHE D 193 TYR D 197 -1 N TYR D 195 O VAL D 266 SHEET 9 AA112 LYS C 156 GLN C 161 1 N PHE C 158 O ALA D 196 SHEET 10 AA112 ARG C 111 LEU C 119 1 N PHE C 114 O LEU C 157 SHEET 11 AA112 GLU C 43 ASN C 51 1 N ILE C 48 O VAL C 117 SHEET 12 AA112 GLU C 84 ASN C 89 1 O LYS C 88 N ILE C 49 SHEET 1 AA2 3 GLY A 122 GLU A 123 0 SHEET 2 AA2 3 ILE A 126 GLY A 129 -1 O ILE A 126 N GLU A 123 SHEET 3 AA2 3 GLY A 132 ASP A 135 -1 O VAL A 134 N ILE A 127 SHEET 1 AA3 2 LYS B 186 ILE B 187 0 SHEET 2 AA3 2 ILE C 172 GLU C 173 -1 O ILE C 172 N ILE B 187 SHEET 1 AA4 3 GLY B 212 SER B 213 0 SHEET 2 AA4 3 TRP B 206 ASN B 208 -1 N ASN B 208 O GLY B 212 SHEET 3 AA4 3 THR F 2 LYS F 4 -1 O VAL F 3 N ARG B 207 SHEET 1 AA5 3 GLY C 122 GLU C 123 0 SHEET 2 AA5 3 ILE C 126 GLY C 129 -1 O ILE C 126 N GLU C 123 SHEET 3 AA5 3 GLY C 132 ASP C 135 -1 O GLY C 132 N GLY C 129 SHEET 1 AA6 3 GLY D 212 SER D 213 0 SHEET 2 AA6 3 TRP D 206 ASN D 208 -1 N ASN D 208 O GLY D 212 SHEET 3 AA6 3 THR G 2 LYS G 4 -1 O VAL G 3 N ARG D 207 LINK C ACE F 0 N ILE F 1 1555 1555 1.33 LINK C ACE G 0 N ILE G 1 1555 1555 1.32 CRYST1 50.268 66.241 82.863 90.00 91.33 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 0.019893 0.000000 0.000463 0.00000 SCALE2 0.000000 0.015096 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012071 0.00000