HEADER LIGASE 11-AUG-23 8KE2 TITLE PYLRS C-TERMINUS DOMAIN MUTANT BOUND WITH L-3- TITLE 2 TRIFLUOROMETHYLPHENYLALANINE AND AMPNP COMPND MOL_ID: 1; COMPND 2 MOLECULE: PYRROLYSINE--TRNA LIGASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: C-TERMINUS DOMAIN; COMPND 5 SYNONYM: PYRROLYSYL-TRNA SYNTHETASE,PYLRS; COMPND 6 EC: 6.1.1.26; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: METHANOSARCINA MAZEI; SOURCE 3 ORGANISM_TAXID: 2209; SOURCE 4 GENE: PYLS, DU43_20175, DU67_18120; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TRNA SYNTHETASE, LIGASE EXPDTA X-RAY DIFFRACTION AUTHOR J.H.WENG,M.D.TSAI,Y.S.WANG REVDAT 2 15-NOV-23 8KE2 1 JRNL REVDAT 1 01-NOV-23 8KE2 0 JRNL AUTH H.K.JIANG,J.H.WENG,Y.H.WANG,J.C.TSOU,P.J.CHEN,A.A.KO,D.SOLL, JRNL AUTH 2 M.D.TSAI,Y.S.WANG JRNL TITL RATIONAL DESIGN OF THE GENETIC CODE EXPANSION TOOLKIT FOR IN JRNL TITL 2 VIVO ENCODING OF D-AMINO ACIDS. JRNL REF FRONT GENET V. 14 77489 2023 JRNL REFN ISSN 1664-8021 JRNL PMID 37904728 JRNL DOI 10.3389/FGENE.2023.1277489 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.38 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.337 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 22458 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.197 REMARK 3 R VALUE (WORKING SET) : 0.194 REMARK 3 FREE R VALUE : 0.221 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.865 REMARK 3 FREE R VALUE TEST SET COUNT : 1991 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 26.3770 - 5.2805 0.97 1508 147 0.1693 0.1577 REMARK 3 2 5.2805 - 4.1967 0.98 1489 139 0.1466 0.1844 REMARK 3 3 4.1967 - 3.6678 0.99 1495 152 0.1610 0.1656 REMARK 3 4 3.6678 - 3.3332 1.00 1506 142 0.1917 0.2145 REMARK 3 5 3.3332 - 3.0947 1.00 1483 150 0.1885 0.2573 REMARK 3 6 3.0947 - 2.9125 1.00 1534 142 0.2056 0.2473 REMARK 3 7 2.9125 - 2.7668 1.00 1476 144 0.2115 0.2550 REMARK 3 8 2.7668 - 2.6464 1.00 1498 152 0.2201 0.2818 REMARK 3 9 2.6464 - 2.5446 1.00 1499 138 0.2312 0.2298 REMARK 3 10 2.5446 - 2.4569 1.00 1490 148 0.2363 0.2836 REMARK 3 11 2.4569 - 2.3801 1.00 1507 150 0.2296 0.2750 REMARK 3 12 2.3801 - 2.3121 1.00 1497 144 0.2412 0.2861 REMARK 3 13 2.3121 - 2.2513 0.95 1388 130 0.2929 0.3628 REMARK 3 14 2.2513 - 2.1964 0.73 1097 113 0.3379 0.3508 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) : 0.273 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.600 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.04 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.87 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 : 0.009 2176 REMARK 3 ANGLE : 1.073 2935 REMARK 3 CHIRALITY : 0.064 317 REMARK 3 PLANARITY : 0.007 375 REMARK 3 DIHEDRAL : 22.116 839 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 8KE2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1300040100. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-MAR-17 REMARK 200 TEMPERATURE (KELVIN) : 110 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL15A1 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 : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX300HE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 22987 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.196 REMARK 200 RESOLUTION RANGE LOW (A) : 26.380 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.3 REMARK 200 DATA REDUNDANCY : 6.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 19.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 4.73 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 26.38 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 <I/SIGMA(I)> 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 1.11.1_2575 REMARK 200 STARTING MODEL: 2ZCE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM HEPES BUFFER, 10% PEG 8000, 10% REMARK 280 ETHYLENE GLYCEROL, PH 7.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 64 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+1/3 REMARK 290 6555 X-Y,X,Z+2/3 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 23.71000 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 47.42000 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 0.00000 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 23.71000 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 47.42000 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: 7170 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -51.0 KCAL/MOL 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 BIOMT1 2 -1.000000 0.000000 0.000000 -52.75400 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 274.11782 REMARK 350 BIOMT3 2 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 178 REMARK 465 HIS A 179 REMARK 465 HIS A 180 REMARK 465 HIS A 181 REMARK 465 HIS A 182 REMARK 465 HIS A 183 REMARK 465 HIS A 184 REMARK 465 ALA A 185 REMARK 465 SER A 186 REMARK 465 ALA A 187 REMARK 465 PRO A 188 REMARK 465 ASP A 379 REMARK 465 SER A 380 REMARK 465 CYS A 381 REMARK 465 MET A 382 REMARK 465 VAL A 383 REMARK 465 TYR A 384 REMARK 465 GLY A 385 REMARK 465 ASP A 386 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ASN A 280 CG OD1 ND2 REMARK 470 ASP A 281 CG OD1 OD2 REMARK 470 LYS A 293 CG CD CE NZ 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 GLU A 207 47.17 -100.83 REMARK 500 ASP A 281 6.91 83.42 REMARK 500 ASP A 292 -136.75 55.51 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 MG A 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 396 OE1 REMARK 620 2 GLU A 396 OE2 47.5 REMARK 620 3 SER A 399 OG 85.0 82.9 REMARK 620 4 ANP A 503 O2B 94.5 105.4 168.3 REMARK 620 5 ANP A 503 O2A 79.0 126.1 87.4 81.0 REMARK 620 6 HOH A 712 O 124.2 76.8 89.9 100.0 156.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 502 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ANP A 503 O1B REMARK 620 2 ANP A 503 O2G 58.5 REMARK 620 3 HOH A 601 O 91.1 94.3 REMARK 620 4 HOH A 606 O 91.0 142.2 109.3 REMARK 620 5 HOH A 615 O 142.9 86.4 104.2 114.4 REMARK 620 6 HOH A 617 O 79.4 69.8 164.1 83.8 77.2 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ANP A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue FX9 A 504 DBREF1 8KE2 A 185 454 UNP A0A0F8JXW8_METMZ DBREF2 8KE2 A A0A0F8JXW8 185 454 SEQADV 8KE2 MET A 178 UNP A0A0F8JXW EXPRESSION TAG SEQADV 8KE2 HIS A 179 UNP A0A0F8JXW EXPRESSION TAG SEQADV 8KE2 HIS A 180 UNP A0A0F8JXW EXPRESSION TAG SEQADV 8KE2 HIS A 181 UNP A0A0F8JXW EXPRESSION TAG SEQADV 8KE2 HIS A 182 UNP A0A0F8JXW EXPRESSION TAG SEQADV 8KE2 HIS A 183 UNP A0A0F8JXW EXPRESSION TAG SEQADV 8KE2 HIS A 184 UNP A0A0F8JXW EXPRESSION TAG SEQADV 8KE2 GLY A 346 UNP A0A0F8JXW ASN 346 ENGINEERED MUTATION SEQADV 8KE2 GLN A 348 UNP A0A0F8JXW CYS 348 ENGINEERED MUTATION SEQADV 8KE2 GLY A 401 UNP A0A0F8JXW VAL 401 ENGINEERED MUTATION SEQRES 1 A 277 MET HIS HIS HIS HIS HIS HIS ALA SER ALA PRO ALA LEU SEQRES 2 A 277 THR LYS SER GLN THR ASP ARG LEU GLU VAL LEU LEU ASN SEQRES 3 A 277 PRO LYS ASP GLU ILE SER LEU ASN SER GLY LYS PRO PHE SEQRES 4 A 277 ARG GLU LEU GLU SER GLU LEU LEU SER ARG ARG LYS LYS SEQRES 5 A 277 ASP LEU GLN GLN ILE TYR ALA GLU GLU ARG GLU ASN TYR SEQRES 6 A 277 LEU GLY LYS LEU GLU ARG GLU ILE THR ARG PHE PHE VAL SEQRES 7 A 277 ASP ARG GLY PHE LEU GLU ILE LYS SER PRO ILE LEU ILE SEQRES 8 A 277 PRO LEU GLU TYR ILE GLU ARG MET GLY ILE ASP ASN ASP SEQRES 9 A 277 THR GLU LEU SER LYS GLN ILE PHE ARG VAL ASP LYS ASN SEQRES 10 A 277 PHE CYS LEU ARG PRO MET LEU ALA PRO ASN LEU TYR ASN SEQRES 11 A 277 TYR LEU ARG LYS LEU ASP ARG ALA LEU PRO ASP PRO ILE SEQRES 12 A 277 LYS ILE PHE GLU ILE GLY PRO CYS TYR ARG LYS GLU SER SEQRES 13 A 277 ASP GLY LYS GLU HIS LEU GLU GLU PHE THR MET LEU GLY SEQRES 14 A 277 PHE GLN GLN MET GLY SER GLY CYS THR ARG GLU ASN LEU SEQRES 15 A 277 GLU SER ILE ILE THR ASP PHE LEU ASN HIS LEU GLY ILE SEQRES 16 A 277 ASP PHE LYS ILE VAL GLY ASP SER CYS MET VAL TYR GLY SEQRES 17 A 277 ASP THR LEU ASP VAL MET HIS GLY ASP LEU GLU LEU SER SEQRES 18 A 277 SER ALA GLY VAL GLY PRO ILE PRO LEU ASP ARG GLU TRP SEQRES 19 A 277 GLY ILE ASP LYS PRO TRP ILE GLY ALA GLY PHE GLY LEU SEQRES 20 A 277 GLU ARG LEU LEU LYS VAL LYS HIS ASP PHE LYS ASN ILE SEQRES 21 A 277 LYS ARG ALA ALA ARG SER GLU SER TYR TYR ASN GLY ILE SEQRES 22 A 277 SER THR ASN LEU HET MG A 501 1 HET MG A 502 1 HET ANP A 503 31 HET FX9 A 504 16 HETNAM MG MAGNESIUM ION HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETNAM FX9 (2S)-2-AZANYL-3-[3-(TRIFLUOROMETHYL)PHENYL]PROPANOIC HETNAM 2 FX9 ACID FORMUL 2 MG 2(MG 2+) FORMUL 4 ANP C10 H17 N6 O12 P3 FORMUL 5 FX9 C10 H10 F3 N O2 FORMUL 6 HOH *133(H2 O) HELIX 1 AA1 THR A 191 LEU A 202 1 12 HELIX 2 AA2 PRO A 215 GLU A 237 1 23 HELIX 3 AA3 ASN A 241 ARG A 257 1 17 HELIX 4 AA4 LEU A 270 MET A 276 1 7 HELIX 5 AA5 GLU A 283 ILE A 288 5 6 HELIX 6 AA6 LEU A 301 ASP A 313 1 13 HELIX 7 AA7 THR A 355 GLY A 371 1 17 HELIX 8 AA8 ILE A 405 GLY A 412 5 8 HELIX 9 AA9 LEU A 424 ASP A 433 1 10 HELIX 10 AB1 ASN A 436 ALA A 441 5 6 SHEET 1 AA1 7 LEU A 260 ILE A 262 0 SHEET 2 AA1 7 ILE A 320 TYR A 329 1 O PHE A 323 N ILE A 262 SHEET 3 AA1 7 GLU A 341 MET A 350 -1 O GLY A 346 N GLU A 324 SHEET 4 AA1 7 TRP A 417 GLY A 423 -1 O PHE A 422 N LEU A 345 SHEET 5 AA1 7 LEU A 395 VAL A 402 -1 N GLY A 401 O GLY A 419 SHEET 6 AA1 7 LEU A 388 HIS A 392 -1 N LEU A 388 O ALA A 400 SHEET 7 AA1 7 LYS A 375 VAL A 377 -1 N VAL A 377 O ASP A 389 SHEET 1 AA2 3 LEU A 267 PRO A 269 0 SHEET 2 AA2 3 PHE A 295 LEU A 297 -1 O CYS A 296 N ILE A 268 SHEET 3 AA2 3 ARG A 290 VAL A 291 -1 N VAL A 291 O PHE A 295 SHEET 1 AA3 2 TYR A 446 TYR A 447 0 SHEET 2 AA3 2 ILE A 450 SER A 451 -1 O ILE A 450 N TYR A 447 LINK OE1 GLU A 396 MG MG A 501 1555 1555 2.61 LINK OE2 GLU A 396 MG MG A 501 1555 1555 2.84 LINK OG SER A 399 MG MG A 501 1555 1555 2.24 LINK MG MG A 501 O2B ANP A 503 1555 1555 2.41 LINK MG MG A 501 O2A ANP A 503 1555 1555 2.44 LINK MG MG A 501 O HOH A 712 1555 1555 2.34 LINK MG MG A 502 O1B ANP A 503 1555 1555 2.35 LINK MG MG A 502 O2G ANP A 503 1555 1555 2.13 LINK MG MG A 502 O HOH A 601 1555 1555 1.81 LINK MG MG A 502 O HOH A 606 1555 1555 2.12 LINK MG MG A 502 O HOH A 615 1555 1555 2.30 LINK MG MG A 502 O HOH A 617 1555 1555 2.80 CISPEP 1 ASP A 318 PRO A 319 0 -0.32 CISPEP 2 GLY A 403 PRO A 404 0 4.40 SITE 1 AC1 4 GLU A 396 SER A 399 ANP A 503 HOH A 712 SITE 1 AC2 7 ARG A 330 GLU A 332 ANP A 503 HOH A 601 SITE 2 AC2 7 HOH A 606 HOH A 615 HOH A 617 SITE 1 AC3 21 ARG A 330 GLU A 332 HIS A 338 LEU A 339 SITE 2 AC3 21 PHE A 342 MET A 344 GLU A 396 LEU A 397 SITE 3 AC3 21 SER A 398 SER A 399 GLY A 423 ARG A 426 SITE 4 AC3 21 MG A 501 MG A 502 FX9 A 504 HOH A 601 SITE 5 AC3 21 HOH A 602 HOH A 615 HOH A 617 HOH A 642 SITE 6 AC3 21 HOH A 679 SITE 1 AC4 13 MET A 300 LEU A 301 ALA A 302 LEU A 305 SITE 2 AC4 13 MET A 344 GLY A 346 PHE A 347 GLN A 348 SITE 3 AC4 13 SER A 399 ALA A 420 GLY A 421 ANP A 503 SITE 4 AC4 13 HOH A 687 CRYST1 105.508 105.508 71.130 90.00 90.00 120.00 P 64 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 0.009478 0.005472 0.000000 0.00000 SCALE2 0.000000 0.010944 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014059 0.00000