HEADER RECOMBINATION 15-MAR-05 1Z4C OBSLTE 31-JAN-06 1Z4C 2FPL TITLE RADA RECOMBINASE IN COMPLEX WITH AMP-PNP AND LOW TITLE 2 CONCENTRATION OF K+ COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA REPAIR AND RECOMBINATION PROTEIN RADA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOCOCCUS VOLTAE; SOURCE 3 ORGANISM_COMMON: ARCHAEA; SOURCE 4 GENE: RADA; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_COMMON: BACTERIA; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS-RIL; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS ATPASE, PROTEIN-ATP COMPLEX, RADA/ADP COMPLEX, CO-FACTORS, KEYWDS 2 POTASSIUM-DEPENDENCE EXPDTA X-RAY DIFFRACTION AUTHOR Y.WU,X.QIAN,Y.HE,Y.LUO REVDAT 3 31-JAN-06 1Z4C 1 OBSLTE REVDAT 2 25-OCT-05 1Z4C 1 JRNL REVDAT 1 04-OCT-05 1Z4C 0 JRNL AUTH X.QIAN,Y.WU,Y.HE,Y.LUO JRNL TITL CRYSTAL STRUCTURE OF METHANOCOCCUS VOLTAE RADA IN JRNL TITL 2 COMPLEX WITH ADP: HYDROLYSIS-INDUCED JRNL TITL 3 CONFORMATIONAL CHANGE. JRNL REF BIOCHEMISTRY V. 44 13753 2005 JRNL REFN ASTM BICHAW US ISSN 0006-2960 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 82.7 REMARK 3 NUMBER OF REFLECTIONS : 15494 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) : 0.202 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 734 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 : 2302 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 115 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) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.23 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) : 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 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : ANP_XPLOR.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : CIS_PEPTIDE.PARAM REMARK 3 PARAMETER FILE 6 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 TOPOLOGY FILE 6 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: CNS REFINEMENT REMARK 4 REMARK 4 1Z4C COMPLIES WITH FORMAT V. 3.0, 1-DEC-2006 REMARK 4 REMARK 4 THIS FILE IS A TEST VERSION. REMARK 4 REMARK 4 THIS IS THE REMEDIATED VERSION OF THIS PDB ENTRY. REMARK 4 REMEDIATED DATA FILE REVISION 3.100 (2007-05-01) REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-MAR-2005. REMARK 100 THE RCSB ID CODE IS RCSB032281. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JAN-2004 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.40 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : ENRAF-NONIUS REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : BRUKERS MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ENRAF-NONIUS REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SAINTPLUS REMARK 200 DATA SCALING SOFTWARE : PROSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17245 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 91.2 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.04600 REMARK 200 R SYM (I) : 0.04600 REMARK 200 FOR THE DATA SET : 13.2000 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) : 2.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.24400 REMARK 200 R SYM FOR SHELL (I) : 0.24400 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: PDB ENTRY 1PZN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 7% PEG 3350, 50 MM HEPES BUFFER, 50 REMARK 280 MM MGCL2, 0.6 M K AC, PH 7.40, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 294K 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,1/3+Z REMARK 290 3555 -X+Y,-X,2/3+Z REMARK 290 4555 -X,-Y,1/2+Z REMARK 290 5555 Y,-X+Y,5/6+Z REMARK 290 6555 X-Y,X,1/6+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 -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 35.60833 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 71.21667 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 53.41250 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 89.02083 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 17.80417 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR REMARK 300 INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). REMARK 350 REMARK 350 GENERATING THE BIOMOLECULE 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 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 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 GLY A 2 REMARK 465 ASP A 3 REMARK 465 ASN A 4 REMARK 465 ALA A 260 REMARK 465 LYS A 261 REMARK 465 PRO A 262 REMARK 465 ASP A 263 REMARK 465 ALA A 264 REMARK 465 PHE A 265 REMARK 465 PHE A 266 REMARK 465 GLY A 267 REMARK 465 MET A 268 REMARK 465 ALA A 269 REMARK 465 GLU A 270 REMARK 465 GLN A 271 REMARK 465 ALA A 272 REMARK 465 ILE A 273 REMARK 465 GLY A 274 REMARK 465 GLY A 275 REMARK 465 HIS A 276 REMARK 465 ILE A 277 REMARK 465 VAL A 278 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 MET A 54 SD MET A 54 CE 0.055 REMARK 500 ILE A 159 CG1 ILE A 159 CD1 0.041 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: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLU A 96 N - CA - C ANGL. DEV. = 7.8 DEGREES REMARK 500 SER A 97 N - CA - C ANGL. DEV. = -7.9 DEGREES REMARK 500 ALA A 104 N - CA - C ANGL. DEV. = -7.8 DEGREES REMARK 500 ASN A 124 N - CA - C ANGL. DEV. = -8.6 DEGREES REMARK 500 ILE A 210 N - CA - C ANGL. DEV. =-10.1 DEGREES REMARK 500 THR A 214 N - CA - C ANGL. DEV. = 12.4 DEGREES REMARK 500 PHE A 287 N - CA - C ANGL. DEV. = -9.0 DEGREES REMARK 500 GLY A 291 N - CA - C ANGL. DEV. = -7.2 DEGREES REMARK 500 LEU A 300 N - CA - C ANGL. DEV. = -7.8 DEGREES REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1T4G RELATED DB: PDB REMARK 900 RELATED ID: 1XU4 RELATED DB: PDB REMARK 900 RELATED ID: 1Z4B RELATED DB: PDB REMARK 900 RELATED ID: 1Z4D RELATED DB: PDB DBREF 1Z4C A 1 322 UNP O73948 RADA_METVO 1 322 SEQADV 1Z4C GLY A 2 UNP O73948 SER 2 ENGINEERED SEQRES 1 A 322 MET GLY ASP ASN LEU THR ASP LEU PRO GLY VAL GLY PRO SEQRES 2 A 322 SER THR ALA GLU LYS LEU VAL GLU ALA GLY TYR ILE ASP SEQRES 3 A 322 PHE MET LYS ILE ALA THR ALA THR VAL GLY GLU LEU THR SEQRES 4 A 322 ASP ILE GLU GLY ILE SER GLU LYS ALA ALA ALA LYS MET SEQRES 5 A 322 ILE MET GLY ALA ARG ASP LEU CYS ASP LEU GLY PHE LYS SEQRES 6 A 322 SER GLY ILE ASP LEU LEU LYS GLN ARG SER THR VAL TRP SEQRES 7 A 322 LYS LEU SER THR SER SER SER GLU LEU ASP SER VAL LEU SEQRES 8 A 322 GLY GLY GLY LEU GLU SER GLN SER VAL THR GLU PHE ALA SEQRES 9 A 322 GLY VAL PHE GLY SER GLY LYS THR GLN ILE MET HIS GLN SEQRES 10 A 322 SER CYS VAL ASN LEU GLN ASN PRO GLU PHE LEU PHE TYR SEQRES 11 A 322 ASP GLU GLU ALA VAL SER LYS GLY GLU VAL ALA GLN PRO SEQRES 12 A 322 LYS ALA VAL TYR ILE ASP THR GLU GLY THR PHE ARG PRO SEQRES 13 A 322 GLU ARG ILE MET GLN MET ALA GLU HIS ALA GLY ILE ASP SEQRES 14 A 322 GLY GLN THR VAL LEU ASP ASN THR PHE VAL ALA ARG ALA SEQRES 15 A 322 TYR ASN SER ASP MET GLN MET LEU PHE ALA GLU LYS ILE SEQRES 16 A 322 GLU ASP LEU ILE GLN GLU GLY ASN ASN ILE LYS LEU VAL SEQRES 17 A 322 VAL ILE ASP SER LEU THR SER THR PHE ARG ASN GLU TYR SEQRES 18 A 322 THR GLY ARG GLY LYS LEU ALA GLU ARG GLN GLN LYS LEU SEQRES 19 A 322 GLY ARG HIS MET ALA THR LEU ASN LYS LEU ALA ASP LEU SEQRES 20 A 322 PHE ASN CYS VAL VAL LEU VAL THR ASN GLN VAL SER ALA SEQRES 21 A 322 LYS PRO ASP ALA PHE PHE GLY MET ALA GLU GLN ALA ILE SEQRES 22 A 322 GLY GLY HIS ILE VAL GLY HIS ALA ALA THR PHE ARG PHE SEQRES 23 A 322 PHE VAL ARG LYS GLY LYS GLY ASP LYS ARG VAL ALA LYS SEQRES 24 A 322 LEU TYR ASP SER PRO HIS LEU PRO ASP ALA GLU ALA ILE SEQRES 25 A 322 PHE ARG ILE THR GLU LYS GLY ILE GLN ASP HET MG 501 1 HET MG 502 1 HET K 503 1 HET K 505 1 HET K 506 1 HET ANP 401 31 HETNAM MG MAGNESIUM ION HETNAM K POTASSIUM ION HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER FORMUL 2 MG 2(MG 2+) FORMUL 4 K 3(K 1+) FORMUL 7 ANP C10 H17 N6 O12 P3 FORMUL 8 HOH *115(H2 O) HELIX 1 1 GLY A 12 ALA A 22 1 11 HELIX 2 2 ASP A 26 THR A 32 1 7 HELIX 3 3 THR A 34 ASP A 40 1 7 HELIX 4 4 SER A 45 CYS A 60 1 16 HELIX 5 5 GLY A 67 SER A 75 1 9 HELIX 6 6 SER A 84 LEU A 91 1 8 HELIX 7 7 GLY A 110 LEU A 122 1 13 HELIX 8 8 GLN A 123 GLU A 126 5 4 HELIX 9 9 LYS A 137 ALA A 141 5 5 HELIX 10 10 ARG A 155 HIS A 165 1 11 HELIX 11 11 ASP A 169 ASN A 176 1 8 HELIX 12 12 ASN A 184 LYS A 194 1 11 HELIX 13 13 LYS A 194 GLU A 201 1 8 HELIX 14 14 THR A 214 TYR A 221 1 8 HELIX 15 15 LYS A 226 PHE A 248 1 23 SHEET 1 A 3 LEU A 95 GLU A 96 0 SHEET 2 A 3 LYS A 79 LEU A 80 -1 N LEU A 80 O LEU A 95 SHEET 3 A 3 LEU A 128 PHE A 129 -1 O PHE A 129 N LYS A 79 SHEET 1 B 9 THR A 177 ARG A 181 0 SHEET 2 B 9 PRO A 143 ASP A 149 1 N TYR A 147 O PHE A 178 SHEET 3 B 9 ASN A 204 ASP A 211 1 O VAL A 209 N VAL A 146 SHEET 4 B 9 VAL A 251 GLN A 257 1 O LEU A 253 N VAL A 208 SHEET 5 B 9 VAL A 100 GLY A 105 1 N PHE A 103 O VAL A 254 SHEET 6 B 9 PHE A 284 LYS A 290 1 O VAL A 288 N ALA A 104 SHEET 7 B 9 LYS A 295 ASP A 302 -1 O VAL A 297 N ARG A 289 SHEET 8 B 9 ALA A 309 THR A 316 -1 O ALA A 309 N LEU A 300 SHEET 9 B 9 GLY A 319 GLN A 321 -1 O GLY A 319 N THR A 316 CRYST1 83.454 83.454 106.825 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 0.011983 0.006918 0.000000 0.00000 SCALE2 0.000000 0.013836 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009361 0.00000