HEADER ONCOPROTEIN 01-JUN-18 6GOF TITLE KRAS FULL LENGTH G12D GPPNHP COMPND MOL_ID: 1; COMPND 2 MOLECULE: GTPASE KRAS; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: K-RAS 2,KI-RAS,C-K-RAS,C-KI-RAS; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: KRAS, KRAS2, RASK2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS KRAS FULL LENGHT, ONCOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.CRUZ-MIGONI,C.E.QUEVEDO,S.B.CARR,M.T.EHEBAUER,S.V.E.PHILLIPS, AUTHOR 2 T.H.RABBITTS REVDAT 3 17-JAN-24 6GOF 1 LINK REVDAT 2 20-FEB-19 6GOF 1 JRNL REVDAT 1 06-FEB-19 6GOF 0 JRNL AUTH A.CRUZ-MIGONI,P.CANNING,C.E.QUEVEDO,C.J.R.BATAILLE,N.BERY, JRNL AUTH 2 A.MILLER,A.J.RUSSELL,S.E.V.PHILLIPS,S.B.CARR,T.H.RABBITTS JRNL TITL STRUCTURE-BASED DEVELOPMENT OF NEW RAS-EFFECTOR INHIBITORS JRNL TITL 2 FROM A COMBINATION OF ACTIVE AND INACTIVE RAS-BINDING JRNL TITL 3 COMPOUNDS. JRNL REF PROC. NATL. ACAD. SCI. V. 116 2545 2019 JRNL REF 2 U.S.A. JRNL REFN ESSN 1091-6490 JRNL PMID 30683716 JRNL DOI 10.1073/PNAS.1811360116 REMARK 2 REMARK 2 RESOLUTION. 1.98 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0158 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.98 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.31 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 11851 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 + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.252 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 584 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.98 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.03 REMARK 3 REFLECTION IN BIN (WORKING SET) : 852 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2820 REMARK 3 BIN FREE R VALUE SET COUNT : 48 REMARK 3 BIN FREE R VALUE : 0.2920 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1375 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 34 REMARK 3 SOLVENT ATOMS : 81 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.53000 REMARK 3 B22 (A**2) : -0.53000 REMARK 3 B33 (A**2) : 1.72000 REMARK 3 B12 (A**2) : -0.26000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.181 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.180 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.148 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.436 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.963 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.925 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1437 ; 0.010 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1310 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1946 ; 1.496 ; 1.989 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3047 ; 0.945 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 173 ; 6.594 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 70 ;41.522 ;24.571 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 261 ;14.547 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;16.434 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 216 ; 0.081 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1580 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 286 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 692 ; 2.998 ; 3.559 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 691 ; 2.998 ; 3.552 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 865 ; 4.628 ; 5.315 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 866 ; 4.626 ; 5.324 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 745 ; 3.149 ; 3.987 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 742 ; 3.148 ; 3.991 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1079 ; 4.967 ; 5.810 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1595 ; 6.942 ;41.581 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1582 ; 6.917 ;41.442 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.00 REMARK 3 ION PROBE RADIUS : 0.70 REMARK 3 SHRINKAGE RADIUS : 0.70 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 6GOF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 01-JUN-18. REMARK 100 THE DEPOSITION ID IS D_1200009186. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAY-15 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 : DIAMOND REMARK 200 BEAMLINE : I02 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 S 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12435 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.980 REMARK 200 RESOLUTION RANGE LOW (A) : 39.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 10.10 REMARK 200 R MERGE (I) : 0.15200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.03 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.90 REMARK 200 R MERGE FOR SHELL (I) : 1.32000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.700 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: 4DST REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.65 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M, TRISCL, 0.2 M NAOAC AND 30-35 % REMARK 280 PEG 4000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,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 0.00000 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 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 39.31500 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 22.69853 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 25.84667 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 39.31500 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 22.69853 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 25.84667 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 39.31500 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 22.69853 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 25.84667 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 45.39705 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 51.69333 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 45.39705 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 51.69333 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 45.39705 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 51.69333 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1120 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8370 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -24.0 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 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 ILE A 36 -66.51 -92.26 REMARK 500 GLU A 37 118.70 -167.16 REMARK 500 ARG A 149 -1.72 79.33 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 203 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY A 10 O REMARK 620 2 ALA A 59 O 112.3 REMARK 620 3 GLY A 60 O 92.6 83.8 REMARK 620 4 TYR A 96 OH 82.0 165.5 98.4 REMARK 620 5 HOH A 334 O 90.2 79.3 162.7 99.0 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 17 OG REMARK 620 2 THR A 35 OG1 81.3 REMARK 620 3 GNP A 202 O2B 95.7 173.5 REMARK 620 4 GNP A 202 O2G 162.0 81.2 102.1 REMARK 620 5 HOH A 328 O 83.8 84.2 101.3 90.2 REMARK 620 6 HOH A 329 O 90.4 85.9 88.4 92.6 169.2 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 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GNP A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 203 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6GOD RELATED DB: PDB REMARK 900 RELATED ID: 6GOE RELATED DB: PDB DBREF 6GOF A 2 172 UNP P01116 RASK_HUMAN 2 172 SEQADV 6GOF SER A 1 UNP P01116 EXPRESSION TAG SEQADV 6GOF ASP A 12 UNP P01116 GLY 12 ENGINEERED MUTATION SEQRES 1 A 172 SER THR GLU TYR LYS LEU VAL VAL VAL GLY ALA ASP GLY SEQRES 2 A 172 VAL GLY LYS SER ALA LEU THR ILE GLN LEU ILE GLN ASN SEQRES 3 A 172 HIS PHE VAL ASP GLU TYR ASP PRO THR ILE GLU ASP SER SEQRES 4 A 172 TYR ARG LYS GLN VAL VAL ILE ASP GLY GLU THR CYS LEU SEQRES 5 A 172 LEU ASP ILE LEU ASP THR ALA GLY GLN GLU GLU TYR SER SEQRES 6 A 172 ALA MET ARG ASP GLN TYR MET ARG THR GLY GLU GLY PHE SEQRES 7 A 172 LEU CYS VAL PHE ALA ILE ASN ASN THR LYS SER PHE GLU SEQRES 8 A 172 ASP ILE HIS HIS TYR ARG GLU GLN ILE LYS ARG VAL LYS SEQRES 9 A 172 ASP SER GLU ASP VAL PRO MET VAL LEU VAL GLY ASN LYS SEQRES 10 A 172 CYS ASP LEU PRO SER ARG THR VAL ASP THR LYS GLN ALA SEQRES 11 A 172 GLN ASP LEU ALA ARG SER TYR GLY ILE PRO PHE ILE GLU SEQRES 12 A 172 THR SER ALA LYS THR ARG GLN GLY VAL ASP ASP ALA PHE SEQRES 13 A 172 TYR THR LEU VAL ARG GLU ILE ARG LYS HIS LYS GLU LYS SEQRES 14 A 172 MET SER LYS HET MG A 201 1 HET GNP A 202 32 HET MG A 203 1 HETNAM MG MAGNESIUM ION HETNAM GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER FORMUL 2 MG 2(MG 2+) FORMUL 3 GNP C10 H17 N6 O13 P3 FORMUL 5 HOH *81(H2 O) HELIX 1 AA1 GLY A 15 ASN A 26 1 12 HELIX 2 AA2 TYR A 64 GLY A 75 1 12 HELIX 3 AA3 ASN A 86 ASP A 105 1 20 HELIX 4 AA4 ASP A 126 GLY A 138 1 13 HELIX 5 AA5 GLY A 151 LYS A 172 1 22 SHEET 1 AA1 6 GLU A 37 ILE A 46 0 SHEET 2 AA1 6 GLU A 49 THR A 58 -1 O LEU A 53 N LYS A 42 SHEET 3 AA1 6 GLU A 3 GLY A 10 1 N VAL A 8 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 PHE A 141 GLU A 143 1 O ILE A 142 N LEU A 113 LINK O GLY A 10 MG MG A 203 1555 1555 2.43 LINK OG SER A 17 MG MG A 201 1555 1555 2.22 LINK OG1 THR A 35 MG MG A 201 1555 1555 2.14 LINK O ALA A 59 MG MG A 203 1555 1555 2.61 LINK O GLY A 60 MG MG A 203 1555 1555 2.69 LINK OH TYR A 96 MG MG A 203 1555 1555 2.21 LINK MG MG A 201 O2B GNP A 202 1555 1555 1.99 LINK MG MG A 201 O2G GNP A 202 1555 1555 1.95 LINK MG MG A 201 O HOH A 328 1555 1555 1.98 LINK MG MG A 201 O HOH A 329 1555 1555 2.12 LINK MG MG A 203 O HOH A 334 1555 1555 2.21 SITE 1 AC1 5 SER A 17 THR A 35 GNP A 202 HOH A 328 SITE 2 AC1 5 HOH A 329 SITE 1 AC2 30 ASP A 12 GLY A 13 VAL A 14 GLY A 15 SITE 2 AC2 30 LYS A 16 SER A 17 ALA A 18 PHE A 28 SITE 3 AC2 30 VAL A 29 ASP A 30 GLU A 31 TYR A 32 SITE 4 AC2 30 PRO A 34 THR A 35 GLY A 60 ASN A 116 SITE 5 AC2 30 LYS A 117 ASP A 119 LEU A 120 SER A 145 SITE 6 AC2 30 ALA A 146 LYS A 147 MG A 201 HOH A 308 SITE 7 AC2 30 HOH A 328 HOH A 329 HOH A 332 HOH A 339 SITE 8 AC2 30 HOH A 352 HOH A 358 SITE 1 AC3 6 GLY A 10 ALA A 59 GLY A 60 ARG A 68 SITE 2 AC3 6 TYR A 96 HOH A 334 CRYST1 78.630 78.630 77.540 90.00 90.00 120.00 H 3 9 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 0.012718 0.007343 0.000000 0.00000 SCALE2 0.000000 0.014685 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012897 0.00000