HEADER HYDROLASE 22-SEP-03 1R0S TITLE CRYSTAL STRUCTURE OF ADP-RIBOSYL CYCLASE GLU179ALA MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: ADP-RIBOSYL CYCLASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: NAD+, NUCLEOSIDASE, NADASE, NAD GLYCOHYDROLASE, ADRC; COMPND 5 EC: 3.2.2.5; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: INACTIVE APLYSIA CYCLASE MUTANT SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: APLYSIA CALIFORNICA; SOURCE 3 ORGANISM_COMMON: CALIFORNIA SEA HARE; SOURCE 4 ORGANISM_TAXID: 6500; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ADP-RIBOSYL CYCLASE, CYCLIC ADP-RIBOSE, NAADP, CA2+ SIGNALLING, KEYWDS 2 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.L.LOVE,D.M.E.SZEBENYI,I.A.KRIKSUNOV,D.J.THIEL,C.MUNSHI,R.GRAEFF, AUTHOR 2 H.C.LEE,Q.HAO REVDAT 3 27-OCT-21 1R0S 1 SEQADV REVDAT 2 24-FEB-09 1R0S 1 VERSN REVDAT 1 09-MAR-04 1R0S 0 JRNL AUTH M.L.LOVE,D.M.SZEBENYI,I.A.KRIKSUNOV,D.J.THIEL,C.MUNSHI, JRNL AUTH 2 R.GRAEFF,H.C.LEE,Q.HAO JRNL TITL ADP-RIBOSYL CYCLASE; CRYSTAL STRUCTURES REVEAL A COVALENT JRNL TITL 2 INTERMEDIATE. JRNL REF STRUCTURE V. 12 477 2004 JRNL REFN ISSN 0969-2126 JRNL PMID 15016363 JRNL DOI 10.1016/J.STR.2004.02.006 REMARK 2 REMARK 2 RESOLUTION. 2.00 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 35252 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.229 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1763 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL 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 : 4016 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 66 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 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) : 0.015 REMARK 3 BOND ANGLES (DEGREES) : 1.727 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1R0S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-SEP-03. REMARK 100 THE DEPOSITION ID IS D_1000020300. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 200 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.93 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35252 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.08600 REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M IMIDAZOLE AND 12-24 % PEG 4K, PH REMARK 280 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 316K 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 29.17450 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2840 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23430 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -8.0 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 LYS A 252 REMARK 465 ARG A 253 REMARK 465 PHE A 254 REMARK 465 TYR A 255 REMARK 465 ARG A 256 REMARK 465 ILE A 257 REMARK 465 ALA A 258 REMARK 465 LYS B 252 REMARK 465 ARG B 253 REMARK 465 PHE B 254 REMARK 465 TYR B 255 REMARK 465 ARG B 256 REMARK 465 ILE B 257 REMARK 465 ALA B 258 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PRO B 243 C - N - CA ANGL. DEV. = 10.3 DEGREES 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 SER A 108 -1.26 74.17 REMARK 500 ALA A 179 -77.94 -93.58 REMARK 500 ASN A 230 65.94 35.07 REMARK 500 ASN A 242 64.78 -165.36 REMARK 500 PHE B 128 -19.86 44.53 REMARK 500 ALA B 179 -79.44 -94.24 REMARK 500 ASN B 242 65.43 -163.55 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1R12 RELATED DB: PDB REMARK 900 NATIVE APLYSIA ADP RIBOSYL CYCLASE REMARK 900 RELATED ID: 1R15 RELATED DB: PDB REMARK 900 APLYSIA ADP RIBOSYL CYCLASE WITH BOUND NICOTINAMIDE AND R5P REMARK 900 RELATED ID: 1R16 RELATED DB: PDB REMARK 900 APLYSIA ADP RIBOSYL CYCLASE WITH BOUND PYRIDYLCARBINOL AND R5P REMARK 900 RELATED ID: 1LBE RELATED DB: PDB REMARK 900 APLYSIA ADP RIBOSYL CYCLASE REMARK 900 RELATED ID: 1ISM RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF BST-1/CD157 COMPLEXED WITH REMARK 900 NICOTINAMIDE REMARK 900 RELATED ID: 1ISJ RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF BST-1/CD157 COMPLEXED WITH NMN REMARK 900 RELATED ID: 1ISI RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF BST-1/CD157 COMPLEXED WITH ETHENONAD REMARK 900 RELATED ID: 1ISH RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF BST-1/CD157 COMPLEXED WITH ETHENONADP REMARK 900 RELATED ID: 1ISG RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE ANALYSIS OF BST-1/CD157 WITH ATPGAMMAS DBREF 1R0S A 1 258 UNP P29241 NADA_APLCA 25 282 DBREF 1R0S B 1 258 UNP P29241 NADA_APLCA 25 282 SEQADV 1R0S ALA A 179 UNP P29241 GLU 203 ENGINEERED MUTATION SEQADV 1R0S ALA B 179 UNP P29241 GLU 203 ENGINEERED MUTATION SEQRES 1 A 258 ILE VAL PRO THR ARG GLU LEU GLU ASN VAL PHE LEU GLY SEQRES 2 A 258 ARG CYS LYS ASP TYR GLU ILE THR ARG TYR LEU ASP ILE SEQRES 3 A 258 LEU PRO ARG VAL ARG SER ASP CYS SER ALA LEU TRP LYS SEQRES 4 A 258 ASP PHE PHE LYS ALA PHE SER PHE LYS ASN PRO CYS ASP SEQRES 5 A 258 LEU ASP LEU GLY SER TYR LYS ASP PHE PHE THR SER ALA SEQRES 6 A 258 GLN GLN GLN LEU PRO LYS ASN LYS VAL MET PHE TRP SER SEQRES 7 A 258 GLY VAL TYR ASP GLU ALA HIS ASP TYR ALA ASN THR GLY SEQRES 8 A 258 ARG LYS TYR ILE THR LEU GLU ASP THR LEU PRO GLY TYR SEQRES 9 A 258 MET LEU ASN SER LEU VAL TRP CYS GLY GLN ARG ALA ASN SEQRES 10 A 258 PRO GLY PHE ASN GLU LYS VAL CYS PRO ASP PHE LYS THR SEQRES 11 A 258 CYS PRO VAL GLN ALA ARG GLU SER PHE TRP GLY MET ALA SEQRES 12 A 258 SER SER SER TYR ALA HIS SER ALA GLU GLY GLU VAL THR SEQRES 13 A 258 TYR MET VAL ASP GLY SER ASN PRO LYS VAL PRO ALA TYR SEQRES 14 A 258 ARG PRO ASP SER PHE PHE GLY LYS TYR ALA LEU PRO ASN SEQRES 15 A 258 LEU THR ASN LYS VAL THR ARG VAL LYS VAL ILE VAL LEU SEQRES 16 A 258 HIS ARG LEU GLY GLU LYS ILE ILE GLU LYS CYS GLY ALA SEQRES 17 A 258 GLY SER LEU LEU ASP LEU GLU LYS LEU VAL LYS ALA LYS SEQRES 18 A 258 HIS PHE ALA PHE ASP CYS VAL GLU ASN PRO ARG ALA VAL SEQRES 19 A 258 LEU PHE LEU LEU CYS SER ASP ASN PRO ASN ALA ARG GLU SEQRES 20 A 258 CYS ARG LEU ALA LYS ARG PHE TYR ARG ILE ALA SEQRES 1 B 258 ILE VAL PRO THR ARG GLU LEU GLU ASN VAL PHE LEU GLY SEQRES 2 B 258 ARG CYS LYS ASP TYR GLU ILE THR ARG TYR LEU ASP ILE SEQRES 3 B 258 LEU PRO ARG VAL ARG SER ASP CYS SER ALA LEU TRP LYS SEQRES 4 B 258 ASP PHE PHE LYS ALA PHE SER PHE LYS ASN PRO CYS ASP SEQRES 5 B 258 LEU ASP LEU GLY SER TYR LYS ASP PHE PHE THR SER ALA SEQRES 6 B 258 GLN GLN GLN LEU PRO LYS ASN LYS VAL MET PHE TRP SER SEQRES 7 B 258 GLY VAL TYR ASP GLU ALA HIS ASP TYR ALA ASN THR GLY SEQRES 8 B 258 ARG LYS TYR ILE THR LEU GLU ASP THR LEU PRO GLY TYR SEQRES 9 B 258 MET LEU ASN SER LEU VAL TRP CYS GLY GLN ARG ALA ASN SEQRES 10 B 258 PRO GLY PHE ASN GLU LYS VAL CYS PRO ASP PHE LYS THR SEQRES 11 B 258 CYS PRO VAL GLN ALA ARG GLU SER PHE TRP GLY MET ALA SEQRES 12 B 258 SER SER SER TYR ALA HIS SER ALA GLU GLY GLU VAL THR SEQRES 13 B 258 TYR MET VAL ASP GLY SER ASN PRO LYS VAL PRO ALA TYR SEQRES 14 B 258 ARG PRO ASP SER PHE PHE GLY LYS TYR ALA LEU PRO ASN SEQRES 15 B 258 LEU THR ASN LYS VAL THR ARG VAL LYS VAL ILE VAL LEU SEQRES 16 B 258 HIS ARG LEU GLY GLU LYS ILE ILE GLU LYS CYS GLY ALA SEQRES 17 B 258 GLY SER LEU LEU ASP LEU GLU LYS LEU VAL LYS ALA LYS SEQRES 18 B 258 HIS PHE ALA PHE ASP CYS VAL GLU ASN PRO ARG ALA VAL SEQRES 19 B 258 LEU PHE LEU LEU CYS SER ASP ASN PRO ASN ALA ARG GLU SEQRES 20 B 258 CYS ARG LEU ALA LYS ARG PHE TYR ARG ILE ALA FORMUL 3 HOH *66(H2 O) HELIX 1 1 GLU A 6 ARG A 22 1 17 HELIX 2 2 ASP A 33 SER A 46 1 14 HELIX 3 3 ASN A 49 LEU A 53 5 5 HELIX 4 4 TYR A 58 GLN A 66 1 9 HELIX 5 5 VAL A 80 ASN A 89 1 10 HELIX 6 6 THR A 96 ASP A 99 5 4 HELIX 7 7 THR A 100 ASN A 107 1 8 HELIX 8 8 ASP A 127 CYS A 131 5 5 HELIX 9 9 PRO A 132 GLU A 137 1 6 HELIX 10 10 GLU A 137 SER A 150 1 14 HELIX 11 11 SER A 173 ALA A 179 1 7 HELIX 12 12 LEU A 180 LEU A 183 5 4 HELIX 13 13 ALA A 208 LYS A 221 1 14 HELIX 14 14 PRO A 231 ASP A 241 1 11 HELIX 15 15 ALA A 245 ARG A 249 5 5 HELIX 16 16 GLU B 6 ARG B 22 1 17 HELIX 17 17 ASP B 33 SER B 46 1 14 HELIX 18 18 TYR B 58 GLN B 66 1 9 HELIX 19 19 VAL B 80 ASN B 89 1 10 HELIX 20 20 THR B 96 ASP B 99 5 4 HELIX 21 21 THR B 100 ASN B 107 1 8 HELIX 22 22 PRO B 132 GLU B 137 1 6 HELIX 23 23 GLU B 137 ALA B 151 1 15 HELIX 24 24 SER B 173 ALA B 179 1 7 HELIX 25 25 LEU B 180 LEU B 183 5 4 HELIX 26 26 ALA B 208 LYS B 221 1 14 HELIX 27 27 PRO B 231 ASP B 241 1 11 HELIX 28 28 ALA B 245 ARG B 249 5 5 SHEET 1 A 4 VAL A 74 SER A 78 0 SHEET 2 A 4 GLY A 153 ASP A 160 1 O MET A 158 N PHE A 76 SHEET 3 A 4 VAL A 187 LEU A 195 1 O LEU A 195 N VAL A 159 SHEET 4 A 4 ALA A 224 GLU A 229 1 O VAL A 228 N VAL A 194 SHEET 1 B 4 MET B 75 SER B 78 0 SHEET 2 B 4 GLY B 153 ASP B 160 1 O THR B 156 N PHE B 76 SHEET 3 B 4 VAL B 187 LEU B 195 1 O LYS B 191 N TYR B 157 SHEET 4 B 4 ALA B 224 GLU B 229 1 O VAL B 228 N VAL B 194 SSBOND 1 CYS A 15 CYS A 34 1555 1555 2.06 SSBOND 2 CYS A 51 CYS A 131 1555 1555 2.04 SSBOND 3 CYS A 112 CYS A 125 1555 1555 2.05 SSBOND 4 CYS A 206 CYS A 227 1555 1555 2.05 SSBOND 5 CYS A 239 CYS A 248 1555 1555 2.04 SSBOND 6 CYS B 15 CYS B 34 1555 1555 2.05 SSBOND 7 CYS B 51 CYS B 131 1555 1555 2.04 SSBOND 8 CYS B 112 CYS B 125 1555 1555 2.05 SSBOND 9 CYS B 206 CYS B 227 1555 1555 2.05 SSBOND 10 CYS B 239 CYS B 248 1555 1555 2.02 CISPEP 1 ASN A 117 PRO A 118 0 -0.02 CISPEP 2 ASN B 117 PRO B 118 0 0.12 CRYST1 70.293 58.349 72.368 90.00 100.70 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 0.014226 0.000000 0.002688 0.00000 SCALE2 0.000000 0.017138 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014063 0.00000