HEADER ONCOPROTEIN 19-APR-23 8OSN TITLE GTPASE HRAS IN COMPLEX WITH ZN-CYCLEN AT AMBIENT PRESSURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GTPASE HRAS; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: GTPASE HRAS N-TERMINALLY PROCESSED; COMPND 5 SYNONYM: H-RAS-1,HA-RAS,TRANSFORMING PROTEIN P21,C-H-RAS,P21RAS; COMPND 6 EC: 3.6.5.2; COMPND 7 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: HRAS, HRAS1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: CK600K; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PTAC KEYWDS G PROTEIN, SIGNALING PROTEIN, HPMX, ONCOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR N.COLLOC'H,T.PRANGE,E.GIRARD,H.R.KALBITZER REVDAT 1 08-MAY-24 8OSN 0 JRNL AUTH E.GIRARD,P.LOPES,M.SPOERNER,A.C.DHAUSSY,T.PRANGE, JRNL AUTH 2 H.R.KALBITZER,N.COLLOC'H JRNL TITL HIGH PRESSURE PROMOTES BINDING OF THE ALLOSTERIC INHIBITOR JRNL TITL 2 ZN2+-CYCLEN IN CRYSTALS OF ACTIVATED H-RAS. JRNL REF CHEMISTRY 00304 2024 JRNL REFN ISSN 0947-6539 JRNL PMID 38647362 JRNL DOI 10.1002/CHEM.202400304 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH E.GIRARD,P.LOPES,M.SPOERNER,A.C.DHAUSSY,T.PRANGE, REMARK 1 AUTH 2 H.R.KALBITZER,N.COLLOC'H REMARK 1 TITL EQUILIBRIA BETWEEN CONFORMATIONAL STATES OF THE RAS ONCOGENE REMARK 1 TITL 2 PROTEIN REVEALED BY HIGH PRESSURE CRYSTALLOGRAPHY. REMARK 1 REF CHEM SCI V. 13 2001 2022 REMARK 1 REFN ISSN 2041-6520 REMARK 1 PMID 35308861 REMARK 1 DOI 10.1107/S0907444910007493 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20.1_4487 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) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.22 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.6 REMARK 3 NUMBER OF REFLECTIONS : 13373 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.178 REMARK 3 R VALUE (WORKING SET) : 0.176 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.950 REMARK 3 FREE R VALUE TEST SET COUNT : 662 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 34.2200 - 3.0800 0.91 2628 140 0.1378 0.1786 REMARK 3 2 3.0800 - 2.4400 0.93 2544 136 0.1777 0.2079 REMARK 3 3 2.4400 - 2.1400 0.94 2530 128 0.1910 0.2252 REMARK 3 4 2.1300 - 1.9400 0.94 2520 133 0.2431 0.3210 REMARK 3 5 1.9400 - 1.8000 0.95 2489 125 0.2682 0.2973 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.228 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.009 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.57 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.74 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 1448 REMARK 3 ANGLE : 0.576 1971 REMARK 3 CHIRALITY : 0.042 215 REMARK 3 PLANARITY : 0.004 258 REMARK 3 DIHEDRAL : 15.252 542 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 1:29) REMARK 3 ORIGIN FOR THE GROUP (A): -25.0500 1.6599 9.9922 REMARK 3 T TENSOR REMARK 3 T11: 0.1899 T22: 0.1217 REMARK 3 T33: 0.1234 T12: -0.0280 REMARK 3 T13: 0.0070 T23: -0.0229 REMARK 3 L TENSOR REMARK 3 L11: 0.0938 L22: 0.3723 REMARK 3 L33: 0.3382 L12: -0.0551 REMARK 3 L13: -0.1937 L23: 0.0168 REMARK 3 S TENSOR REMARK 3 S11: -0.0832 S12: 0.0919 S13: 0.0588 REMARK 3 S21: -0.1375 S22: 0.1002 S23: -0.0442 REMARK 3 S31: 0.1684 S32: 0.0524 S33: -0.0064 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN A AND RESID 30:59) REMARK 3 ORIGIN FOR THE GROUP (A): -21.1969 0.6268 7.8419 REMARK 3 T TENSOR REMARK 3 T11: 0.2333 T22: 0.1745 REMARK 3 T33: 0.1585 T12: -0.0063 REMARK 3 T13: -0.0057 T23: 0.0181 REMARK 3 L TENSOR REMARK 3 L11: 0.2546 L22: 0.0395 REMARK 3 L33: 0.2368 L12: 0.0026 REMARK 3 L13: -0.2193 L23: 0.0366 REMARK 3 S TENSOR REMARK 3 S11: 0.0398 S12: 0.0515 S13: -0.0189 REMARK 3 S21: -0.1289 S22: 0.0214 S23: 0.0116 REMARK 3 S31: 0.2522 S32: -0.0442 S33: 0.0000 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN A AND RESID 60:72) REMARK 3 ORIGIN FOR THE GROUP (A): -14.6704 7.8682 21.6485 REMARK 3 T TENSOR REMARK 3 T11: 0.3212 T22: 0.4276 REMARK 3 T33: 0.2920 T12: 0.0512 REMARK 3 T13: -0.0149 T23: 0.0287 REMARK 3 L TENSOR REMARK 3 L11: 0.3253 L22: 0.7814 REMARK 3 L33: 0.3119 L12: 0.3806 REMARK 3 L13: -0.3061 L23: -0.3050 REMARK 3 S TENSOR REMARK 3 S11: -0.1067 S12: -0.5014 S13: 0.0734 REMARK 3 S21: -0.2730 S22: 0.1558 S23: -0.3867 REMARK 3 S31: 0.4812 S32: -0.3492 S33: -0.0119 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (CHAIN A AND RESID 73:110) REMARK 3 ORIGIN FOR THE GROUP (A): -21.9122 16.6995 15.9019 REMARK 3 T TENSOR REMARK 3 T11: 0.1971 T22: 0.1571 REMARK 3 T33: 0.1832 T12: -0.0582 REMARK 3 T13: -0.0014 T23: -0.0436 REMARK 3 L TENSOR REMARK 3 L11: 0.2436 L22: 0.5468 REMARK 3 L33: 0.0735 L12: 0.1912 REMARK 3 L13: -0.0736 L23: -0.0248 REMARK 3 S TENSOR REMARK 3 S11: 0.1455 S12: -0.1039 S13: 0.2962 REMARK 3 S21: 0.0431 S22: 0.0272 S23: -0.0262 REMARK 3 S31: -0.2671 S32: 0.0939 S33: 0.1269 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: (CHAIN A AND RESID 111:154) REMARK 3 ORIGIN FOR THE GROUP (A): -34.9352 13.2981 12.3383 REMARK 3 T TENSOR REMARK 3 T11: 0.1818 T22: 0.1087 REMARK 3 T33: 0.1827 T12: 0.0116 REMARK 3 T13: -0.0235 T23: -0.0175 REMARK 3 L TENSOR REMARK 3 L11: 0.6051 L22: 0.3312 REMARK 3 L33: 0.5706 L12: -0.0698 REMARK 3 L13: 0.0854 L23: 0.2164 REMARK 3 S TENSOR REMARK 3 S11: -0.1381 S12: 0.1870 S13: 0.1766 REMARK 3 S21: -0.2696 S22: 0.0917 S23: 0.3309 REMARK 3 S31: -0.2326 S32: -0.2832 S33: -0.0124 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: (CHAIN A AND RESID 155:166) REMARK 3 ORIGIN FOR THE GROUP (A): -24.3710 12.9827 0.4400 REMARK 3 T TENSOR REMARK 3 T11: 0.1821 T22: 0.1387 REMARK 3 T33: 0.1902 T12: -0.0437 REMARK 3 T13: -0.0841 T23: 0.0443 REMARK 3 L TENSOR REMARK 3 L11: 0.2657 L22: 0.6081 REMARK 3 L33: 0.2877 L12: -0.3975 REMARK 3 L13: -0.2628 L23: 0.4080 REMARK 3 S TENSOR REMARK 3 S11: -0.1504 S12: 0.2067 S13: 0.2656 REMARK 3 S21: 0.0452 S22: -0.1256 S23: 0.0300 REMARK 3 S31: -0.2953 S32: 0.1664 S33: -0.1096 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 8OSN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-APR-23. REMARK 100 THE DEPOSITION ID IS D_1292129938. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-JUL-15 REMARK 200 TEMPERATURE (KELVIN) : 293 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SOLEIL REMARK 200 BEAMLINE : CRISTAL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.51035 REMARK 200 MONOCHROMATOR : SI 111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX SX-165MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA 3.3.22 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13389 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 34.220 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.1 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.09300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.90 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : 0.86200 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: PHASER 2.8.3 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.94 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 40 MM TRIS HCL, 10 MM MGCL2, 2 MM DTE, REMARK 280 26-30 % PEG-400, PH 7.5, BATCH MODE, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-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 107.22667 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 53.61333 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 53.61333 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 107.22667 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: MONOMERIC 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 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 O HOH A 304 O HOH A 305 2.15 REMARK 500 O HOH A 310 O HOH A 345 2.16 REMARK 500 O HOH A 313 O HOH A 371 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OH TYR A 64 OH TYR A 64 5555 1.84 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 ASP A 33 77.31 -153.15 REMARK 500 ILE A 36 -61.39 -96.74 REMARK 500 LYS A 117 35.28 72.72 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8OSM RELATED DB: PDB REMARK 900 SAME COMPLEX AT 200 MPA PRESSURE REMARK 900 RELATED ID: 8OSO RELATED DB: PDB REMARK 900 SAME COMPLEX AT 500 MPA PRESSURE DBREF 8OSN A 1 166 UNP P01112 RASH_HUMAN 1 166 SEQRES 1 A 166 MET THR GLU TYR LYS LEU VAL VAL VAL GLY ALA GLY GLY SEQRES 2 A 166 VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN ASN SEQRES 3 A 166 HIS PHE VAL ASP GLU TYR ASP PRO THR ILE GLU ASP SER SEQRES 4 A 166 TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR CYS LEU SEQRES 5 A 166 LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR SER SEQRES 6 A 166 ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY PHE SEQRES 7 A 166 LEU CYS VAL PHE ALA ILE ASN ASN THR LYS SER PHE GLU SEQRES 8 A 166 ASP ILE HIS GLN TYR ARG GLU GLN ILE LYS ARG VAL LYS SEQRES 9 A 166 ASP SER ASP ASP VAL PRO MET VAL LEU VAL GLY ASN LYS SEQRES 10 A 166 CYS ASP LEU ALA ALA ARG THR VAL GLU SER ARG GLN ALA SEQRES 11 A 166 GLN ASP LEU ALA ARG SER TYR GLY ILE PRO TYR ILE GLU SEQRES 12 A 166 THR SER ALA LYS THR ARG GLN GLY VAL GLU ASP ALA PHE SEQRES 13 A 166 TYR THR LEU VAL ARG GLU ILE ARG GLN HIS HET GNP A 201 32 HET MG A 202 1 HET PGE A 203 10 HETNAM GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER HETNAM MG MAGNESIUM ION HETNAM PGE TRIETHYLENE GLYCOL FORMUL 2 GNP C10 H17 N6 O13 P3 FORMUL 3 MG MG 2+ FORMUL 4 PGE C6 H14 O4 FORMUL 5 HOH *78(H2 O) HELIX 1 AA1 GLY A 15 ASN A 26 1 12 HELIX 2 AA2 GLN A 61 GLU A 63 5 3 HELIX 3 AA3 TYR A 64 GLY A 75 1 12 HELIX 4 AA4 ASN A 86 ASP A 105 1 20 HELIX 5 AA5 GLU A 126 GLY A 138 1 13 HELIX 6 AA6 GLY A 151 HIS A 166 1 16 SHEET 1 AA1 6 GLU A 37 ILE A 46 0 SHEET 2 AA1 6 GLU A 49 THR A 58 -1 O ASP A 57 N ASP A 38 SHEET 3 AA1 6 THR A 2 GLY A 10 1 N LEU A 6 O LEU A 56 SHEET 4 AA1 6 GLY A 77 ALA A 83 1 O VAL A 81 N VAL A 9 SHEET 5 AA1 6 MET A 111 ASN A 116 1 O ASN A 116 N PHE A 82 SHEET 6 AA1 6 TYR A 141 GLU A 143 1 O ILE A 142 N LEU A 113 CRYST1 39.511 39.511 160.840 90.00 90.00 120.00 P 32 2 1 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 0.025309 0.014612 0.000000 0.00000 SCALE2 0.000000 0.029225 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006217 0.00000