HEADER TRANSLATION/RNA 16-FEB-18 5ZC9 TITLE CRYSTAL STRUCTURE OF THE HUMAN EIF4A1-ATP ANALOG-ROCA-POLYPURINE RNA TITLE 2 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: EUKARYOTIC INITIATION FACTOR 4A-I; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: EUKARYOTIC TRANSLATION INITIATION FACTOR 4A-I,EIF4A-I,ATP- COMPND 5 DEPENDENT RNA HELICASE EIF4A-1; COMPND 6 EC: 3.6.4.13; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: RNA (5'-R(*AP*GP*AP*GP*AP*GP*AP*GP*AP*G)-3'); COMPND 10 CHAIN: B; COMPND 11 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: EIF4A1, DDX2A, EIF4A; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 11 ORGANISM_TAXID: 32630 KEYWDS INITIATION FACTOR, DEAD-BOX, HELICASE, PROTEIN-RNA COMPLEX, ATPASE, KEYWDS 2 ROCAGLAMIDE A, ANTICANCER COMPOUND, TRANSLATION, TRANSLATION-RNA KEYWDS 3 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR W.IWASAKI,M.TAKAHASHI,A.SAKAMOTO,S.IWASAKI,T.ITO REVDAT 3 22-NOV-23 5ZC9 1 HETSYN LINK REVDAT 2 13-MAR-19 5ZC9 1 JRNL REVDAT 1 16-JAN-19 5ZC9 0 JRNL AUTH S.IWASAKI,W.IWASAKI,M.TAKAHASHI,A.SAKAMOTO,C.WATANABE, JRNL AUTH 2 Y.SHICHINO,S.N.FLOOR,K.FUJIWARA,M.MITO,K.DODO,M.SODEOKA, JRNL AUTH 3 H.IMATAKA,T.HONMA,K.FUKUZAWA,T.ITO,N.T.INGOLIA JRNL TITL THE TRANSLATION INHIBITOR ROCAGLAMIDE TARGETS A BIMOLECULAR JRNL TITL 2 CAVITY BETWEEN EIF4A AND POLYPURINE RNA. JRNL REF MOL. CELL V. 73 738 2019 JRNL REFN ISSN 1097-4164 JRNL PMID 30595437 JRNL DOI 10.1016/J.MOLCEL.2018.11.026 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.12_2829: ???) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.73 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 36502 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.231 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.050 REMARK 3 FREE R VALUE TEST SET COUNT : 1843 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 45.7445 - 4.7013 1.00 2818 161 0.1589 0.1798 REMARK 3 2 4.7013 - 3.7321 1.00 2712 148 0.1421 0.1663 REMARK 3 3 3.7321 - 3.2605 1.00 2650 167 0.1729 0.2085 REMARK 3 4 3.2605 - 2.9624 1.00 2690 133 0.2019 0.2515 REMARK 3 5 2.9624 - 2.7501 1.00 2644 147 0.2166 0.2694 REMARK 3 6 2.7501 - 2.5880 1.00 2663 141 0.2153 0.2892 REMARK 3 7 2.5880 - 2.4584 1.00 2645 144 0.2229 0.2671 REMARK 3 8 2.4584 - 2.3514 1.00 2636 149 0.2221 0.2636 REMARK 3 9 2.3514 - 2.2609 1.00 2650 141 0.2249 0.2766 REMARK 3 10 2.2609 - 2.1829 1.00 2651 134 0.2382 0.3050 REMARK 3 11 2.1829 - 2.1146 1.00 2622 136 0.2583 0.3418 REMARK 3 12 2.1146 - 2.0542 1.00 2634 111 0.2744 0.2749 REMARK 3 13 2.0542 - 2.0001 0.99 2644 131 0.2953 0.3408 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.100 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 29.65 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 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 : 0.004 3390 REMARK 3 ANGLE : 0.693 4642 REMARK 3 CHIRALITY : 0.046 538 REMARK 3 PLANARITY : 0.003 548 REMARK 3 DIHEDRAL : 18.746 2044 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 5ZC9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-FEB-18. REMARK 100 THE DEPOSITION ID IS D_1300006843. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-JAN-18 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 : SPRING-8 REMARK 200 BEAMLINE : BL41XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36536 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 45.733 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 11.5200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.5 REMARK 200 DATA REDUNDANCY IN SHELL : 6.60 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 2ZU6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.77 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 80MM HEPES (PH7.5), 1120MM TRI-SODIUM REMARK 280 CITRATE, 100MM AMMONIUM SULFATE, 20MM BIS-TRIS (PH 6.0), 0.2% (W/ REMARK 280 V) POLYETHYLENE GLYCOL 3350, 40MM LITHIUM CHLORIDE, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X,Y,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-Y+1/2,-Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 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 1.000000 0.000000 0.000000 34.25400 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 50.13150 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 77.71100 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 34.25400 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 50.13150 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 77.71100 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 34.25400 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 50.13150 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 77.71100 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 34.25400 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 50.13150 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 77.71100 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: 3070 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17640 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 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 GLY A 13 REMARK 465 PRO A 14 REMARK 465 GLY A 15 REMARK 465 TYR A 16 REMARK 465 GLN A 17 REMARK 465 ASP A 18 REMARK 465 PRO A 19 REMARK 465 GLU A 20 REMARK 465 GLY A 21 REMARK 465 VAL A 22 REMARK 465 ILE A 23 REMARK 465 GLU A 24 REMARK 465 SER A 25 REMARK 465 ASN A 26 REMARK 465 TRP A 27 REMARK 465 ASN A 28 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 PHE A 227 10.18 -143.83 REMARK 500 ASP A 230 65.07 21.34 REMARK 500 GLU A 254 -58.63 67.34 REMARK 500 THR A 273 -131.89 -133.99 REMARK 500 ASP A 330 2.04 -67.07 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 ANP A 500 O3G REMARK 620 2 ANP A 500 O1B 92.4 REMARK 620 3 HOH A 613 O 168.5 89.5 REMARK 620 4 HOH A 618 O 88.0 101.8 80.5 REMARK 620 5 HOH A 629 O 92.8 172.5 86.4 83.7 REMARK 620 6 HOH A 673 O 100.3 86.3 91.2 168.3 87.6 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 ANP A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue RCG B 600 DBREF 5ZC9 A 19 406 UNP P60842 IF4A1_HUMAN 19 406 DBREF 5ZC9 B 1 10 PDB 5ZC9 5ZC9 1 10 SEQADV 5ZC9 GLY A 13 UNP P60842 EXPRESSION TAG SEQADV 5ZC9 PRO A 14 UNP P60842 EXPRESSION TAG SEQADV 5ZC9 GLY A 15 UNP P60842 EXPRESSION TAG SEQADV 5ZC9 TYR A 16 UNP P60842 EXPRESSION TAG SEQADV 5ZC9 GLN A 17 UNP P60842 EXPRESSION TAG SEQADV 5ZC9 ASP A 18 UNP P60842 EXPRESSION TAG SEQRES 1 A 394 GLY PRO GLY TYR GLN ASP PRO GLU GLY VAL ILE GLU SER SEQRES 2 A 394 ASN TRP ASN GLU ILE VAL ASP SER PHE ASP ASP MET ASN SEQRES 3 A 394 LEU SER GLU SER LEU LEU ARG GLY ILE TYR ALA TYR GLY SEQRES 4 A 394 PHE GLU LYS PRO SER ALA ILE GLN GLN ARG ALA ILE LEU SEQRES 5 A 394 PRO CYS ILE LYS GLY TYR ASP VAL ILE ALA GLN ALA GLN SEQRES 6 A 394 SER GLY THR GLY LYS THR ALA THR PHE ALA ILE SER ILE SEQRES 7 A 394 LEU GLN GLN ILE GLU LEU ASP LEU LYS ALA THR GLN ALA SEQRES 8 A 394 LEU VAL LEU ALA PRO THR ARG GLU LEU ALA GLN GLN ILE SEQRES 9 A 394 GLN LYS VAL VAL MET ALA LEU GLY ASP TYR MET GLY ALA SEQRES 10 A 394 SER CYS HIS ALA CYS ILE GLY GLY THR ASN VAL ARG ALA SEQRES 11 A 394 GLU VAL GLN LYS LEU GLN MET GLU ALA PRO HIS ILE ILE SEQRES 12 A 394 VAL GLY THR PRO GLY ARG VAL PHE ASP MET LEU ASN ARG SEQRES 13 A 394 ARG TYR LEU SER PRO LYS TYR ILE LYS MET PHE VAL LEU SEQRES 14 A 394 ASP GLU ALA ASP GLU MET LEU SER ARG GLY PHE LYS ASP SEQRES 15 A 394 GLN ILE TYR ASP ILE PHE GLN LYS LEU ASN SER ASN THR SEQRES 16 A 394 GLN VAL VAL LEU LEU SER ALA THR MET PRO SER ASP VAL SEQRES 17 A 394 LEU GLU VAL THR LYS LYS PHE MET ARG ASP PRO ILE ARG SEQRES 18 A 394 ILE LEU VAL LYS LYS GLU GLU LEU THR LEU GLU GLY ILE SEQRES 19 A 394 ARG GLN PHE TYR ILE ASN VAL GLU ARG GLU GLU TRP LYS SEQRES 20 A 394 LEU ASP THR LEU CYS ASP LEU TYR GLU THR LEU THR ILE SEQRES 21 A 394 THR GLN ALA VAL ILE PHE ILE ASN THR ARG ARG LYS VAL SEQRES 22 A 394 ASP TRP LEU THR GLU LYS MET HIS ALA ARG ASP PHE THR SEQRES 23 A 394 VAL SER ALA MET HIS GLY ASP MET ASP GLN LYS GLU ARG SEQRES 24 A 394 ASP VAL ILE MET ARG GLU PHE ARG SER GLY SER SER ARG SEQRES 25 A 394 VAL LEU ILE THR THR ASP LEU LEU ALA ARG GLY ILE ASP SEQRES 26 A 394 VAL GLN GLN VAL SER LEU VAL ILE ASN TYR ASP LEU PRO SEQRES 27 A 394 THR ASN ARG GLU ASN TYR ILE HIS ARG ILE GLY ARG GLY SEQRES 28 A 394 GLY ARG PHE GLY ARG LYS GLY VAL ALA ILE ASN MET VAL SEQRES 29 A 394 THR GLU GLU ASP LYS ARG THR LEU ARG ASP ILE GLU THR SEQRES 30 A 394 PHE TYR ASN THR SER ILE GLU GLU MET PRO LEU ASN VAL SEQRES 31 A 394 ALA ASP LEU ILE SEQRES 1 B 10 A G A G A G A G A G HET ANP A 500 31 HET MG A 501 1 HET RCG B 600 37 HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETNAM MG MAGNESIUM ION HETNAM RCG (1R,2R,3S,3AR,8BS)-6,8-DIMETHOXY-3A-(4-METHOXYPHENYL)- HETNAM 2 RCG N,N-DIMETHYL-1,8B-BIS(OXIDANYL)-3-PHENYL-2,3-DIHYDRO- HETNAM 3 RCG 1H-CYCLOPENTA[B][1]BENZOFURAN-2-CARBOXAMIDE HETSYN RCG ROCAGLAMIDE; ROCAGLAMIDE A FORMUL 3 ANP C10 H17 N6 O12 P3 FORMUL 4 MG MG 2+ FORMUL 5 RCG C29 H31 N O7 FORMUL 6 HOH *246(H2 O) HELIX 1 AA1 SER A 33 MET A 37 5 5 HELIX 2 AA2 SER A 40 GLY A 51 1 12 HELIX 3 AA3 SER A 56 LYS A 68 1 13 HELIX 4 AA4 GLY A 81 ILE A 94 1 14 HELIX 5 AA5 THR A 109 GLY A 124 1 16 HELIX 6 AA6 ASN A 139 GLU A 150 1 12 HELIX 7 AA7 THR A 158 ARG A 168 1 11 HELIX 8 AA8 GLU A 183 LEU A 188 1 6 HELIX 9 AA9 PHE A 192 GLN A 201 1 10 HELIX 10 AB1 PRO A 217 THR A 224 1 8 HELIX 11 AB2 LYS A 225 PHE A 227 5 3 HELIX 12 AB3 LYS A 237 LEU A 241 5 5 HELIX 13 AB4 ARG A 255 GLU A 257 5 3 HELIX 14 AB5 TRP A 258 LEU A 266 1 9 HELIX 15 AB6 LEU A 266 THR A 271 1 6 HELIX 16 AB7 THR A 281 ARG A 295 1 15 HELIX 17 AB8 ASP A 307 SER A 320 1 14 HELIX 18 AB9 ASP A 330 ALA A 333 5 4 HELIX 19 AC1 ASN A 352 GLY A 361 1 10 HELIX 20 AC2 ARG A 362 GLY A 363 5 2 HELIX 21 AC3 GLY A 364 ARG A 368 5 5 HELIX 22 AC4 GLU A 378 ASN A 392 1 15 HELIX 23 AC5 PRO A 399 LEU A 405 5 7 SHEET 1 AA1 7 CYS A 131 CYS A 134 0 SHEET 2 AA1 7 ILE A 154 GLY A 157 1 O ILE A 154 N HIS A 132 SHEET 3 AA1 7 ALA A 103 LEU A 106 1 N VAL A 105 O ILE A 155 SHEET 4 AA1 7 MET A 178 LEU A 181 1 O VAL A 180 N LEU A 106 SHEET 5 AA1 7 GLN A 208 SER A 213 1 O GLN A 208 N PHE A 179 SHEET 6 AA1 7 VAL A 72 GLN A 75 1 N ALA A 74 O LEU A 211 SHEET 7 AA1 7 ILE A 232 ILE A 234 1 O ILE A 234 N ILE A 73 SHEET 1 AA2 7 SER A 300 MET A 302 0 SHEET 2 AA2 7 VAL A 325 THR A 328 1 O ILE A 327 N SER A 300 SHEET 3 AA2 7 GLN A 274 PHE A 278 1 N ILE A 277 O LEU A 326 SHEET 4 AA2 7 VAL A 341 ASN A 346 1 O ILE A 345 N PHE A 278 SHEET 5 AA2 7 GLY A 370 THR A 377 1 O ILE A 373 N ASN A 346 SHEET 6 AA2 7 ILE A 246 GLU A 254 1 N ILE A 251 O ASN A 374 SHEET 7 AA2 7 GLU A 396 GLU A 397 1 O GLU A 396 N TYR A 250 LINK O3G ANP A 500 MG MG A 501 1555 1555 1.90 LINK O1B ANP A 500 MG MG A 501 1555 1555 2.05 LINK MG MG A 501 O HOH A 613 1555 1555 2.21 LINK MG MG A 501 O HOH A 618 1555 1555 2.29 LINK MG MG A 501 O HOH A 629 1555 1555 2.16 LINK MG MG A 501 O HOH A 673 1555 1555 2.18 SITE 1 AC1 30 PHE A 52 LYS A 54 GLN A 59 SER A 78 SITE 2 AC1 30 GLY A 79 THR A 80 GLY A 81 LYS A 82 SITE 3 AC1 30 THR A 83 GLU A 183 GLY A 335 ASP A 337 SITE 4 AC1 30 GLN A 339 ARG A 362 ARG A 365 PHE A 366 SITE 5 AC1 30 MG A 501 HOH A 606 HOH A 613 HOH A 618 SITE 6 AC1 30 HOH A 621 HOH A 626 HOH A 627 HOH A 629 SITE 7 AC1 30 HOH A 673 HOH A 702 HOH A 713 HOH A 726 SITE 8 AC1 30 HOH A 732 HOH A 746 SITE 1 AC2 5 ANP A 500 HOH A 613 HOH A 618 HOH A 629 SITE 2 AC2 5 HOH A 673 SITE 1 AC3 10 PRO A 159 PHE A 163 GLN A 195 ASP A 198 SITE 2 AC3 10 A B 7 G B 8 HOH B 701 HOH B 702 SITE 3 AC3 10 HOH B 708 HOH B 724 CRYST1 68.508 100.263 155.422 90.00 90.00 90.00 I 2 2 2 8 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 0.014597 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009974 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006434 0.00000