HEADER SIGNALING PROTEIN 19-SEP-17 6EIE TITLE RAS GUANINE NUCLEOTIDE EXCHANGE FACTOR SOS2 (REM-CDC25), WITH SURFACE TITLE 2 MUTATIONS COMPND MOL_ID: 1; COMPND 2 MOLECULE: SON OF SEVENLESS HOMOLOG 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SOS-2; 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: SOS2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS GUANINE EXCHANGE FACTOR, GEF, SOS2, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.C.HILLIG,D.MOOSMAYER,J.MASTOURI REVDAT 3 17-JAN-24 6EIE 1 REMARK REVDAT 2 20-FEB-19 6EIE 1 JRNL REVDAT 1 06-FEB-19 6EIE 0 JRNL AUTH R.C.HILLIG,B.SAUTIER,J.SCHROEDER,D.MOOSMAYER,A.HILPMANN, JRNL AUTH 2 C.M.STEGMANN,N.D.WERBECK,H.BRIEM,U.BOEMER,J.WEISKE,V.BADOCK, JRNL AUTH 3 J.MASTOURI,K.PETERSEN,G.SIEMEISTER,J.D.KAHMANN,D.WEGENER, JRNL AUTH 4 N.BOHNKE,K.EIS,K.GRAHAM,L.WORTMANN,F.VON NUSSBAUM,B.BADER JRNL TITL DISCOVERY OF POTENT SOS1 INHIBITORS THAT BLOCK RAS JRNL TITL 2 ACTIVATION VIA DISRUPTION OF THE RAS-SOS1 INTERACTION. JRNL REF PROC. NATL. ACAD. SCI. V. 116 2551 2019 JRNL REF 2 U.S.A. JRNL REFN ESSN 1091-6490 JRNL PMID 30683722 JRNL DOI 10.1073/PNAS.1812963116 REMARK 2 REMARK 2 RESOLUTION. 2.72 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) : 2.72 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.54 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 12960 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) : 0.222 REMARK 3 R VALUE (WORKING SET) : 0.218 REMARK 3 FREE R VALUE : 0.285 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 683 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) : 2.72 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.79 REMARK 3 REFLECTION IN BIN (WORKING SET) : 766 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 79.35 REMARK 3 BIN R VALUE (WORKING SET) : 0.3620 REMARK 3 BIN FREE R VALUE SET COUNT : 41 REMARK 3 BIN FREE R VALUE : 0.4210 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3793 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 8 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 69.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 79.65 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -6.06000 REMARK 3 B22 (A**2) : -6.06000 REMARK 3 B33 (A**2) : 12.12000 REMARK 3 B12 (A**2) : 0.00000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.433 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.432 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 51.288 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.944 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.901 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3895 ; 0.008 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 3696 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5265 ; 1.244 ; 1.970 REMARK 3 BOND ANGLES OTHERS (DEGREES): 8593 ; 0.951 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 454 ; 6.278 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 196 ;35.999 ;23.673 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 725 ;17.663 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 33 ;15.263 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 578 ; 0.071 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4196 ; 0.005 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 801 ; 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): 1819 ; 2.792 ; 3.714 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1818 ; 2.793 ; 3.714 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2266 ; 4.737 ; 8.342 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2267 ; 4.736 ; 8.342 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2076 ; 2.554 ; 3.966 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 2077 ; 2.553 ; 3.966 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2998 ; 4.562 ; 8.743 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 4312 ; 7.026 ;44.170 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 4313 ; 7.026 ;44.174 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 : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 561 A 742 REMARK 3 ORIGIN FOR THE GROUP (A): 22.6250 18.1930 30.2540 REMARK 3 T TENSOR REMARK 3 T11: 0.6814 T22: 0.5537 REMARK 3 T33: 0.0518 T12: -0.0000 REMARK 3 T13: -0.0729 T23: 0.0280 REMARK 3 L TENSOR REMARK 3 L11: 3.0355 L22: 3.1804 REMARK 3 L33: 1.6715 L12: 0.3771 REMARK 3 L13: -0.8723 L23: 0.5119 REMARK 3 S TENSOR REMARK 3 S11: 0.2257 S12: 0.0660 S13: 0.0446 REMARK 3 S21: 0.1248 S22: -0.2295 S23: -0.3577 REMARK 3 S31: -0.3926 S32: -0.1850 S33: 0.0037 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 754 A 1040 REMARK 3 ORIGIN FOR THE GROUP (A): 3.1390 -14.0150 8.3320 REMARK 3 T TENSOR REMARK 3 T11: 0.5560 T22: 0.5468 REMARK 3 T33: 0.0601 T12: 0.0069 REMARK 3 T13: 0.0055 T23: -0.1126 REMARK 3 L TENSOR REMARK 3 L11: 1.8034 L22: 2.9225 REMARK 3 L33: 0.9638 L12: 1.5052 REMARK 3 L13: 0.3010 L23: 1.4696 REMARK 3 S TENSOR REMARK 3 S11: 0.0314 S12: -0.3582 S13: 0.2883 REMARK 3 S21: 0.1318 S22: -0.1322 S23: 0.3310 REMARK 3 S31: 0.1663 S32: 0.1302 S33: 0.1008 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 6EIE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 19-SEP-17. REMARK 100 THE DEPOSITION ID IS D_1200006650. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-MAY-16 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 : PETRA III, DESY REMARK 200 BEAMLINE : P11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0332 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M-F REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS VERSION OCT 15, 2015 REMARK 200 DATA SCALING SOFTWARE : XDS VERSION OCT 15, 2015 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13644 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.720 REMARK 200 RESOLUTION RANGE LOW (A) : 46.540 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 200 DATA REDUNDANCY : 4.800 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06700 REMARK 200 FOR THE DATA SET : 14.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.72 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.88 REMARK 200 COMPLETENESS FOR SHELL (%) : 82.7 REMARK 200 DATA REDUNDANCY IN SHELL : 3.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.53900 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 2.6.1 REMARK 200 STARTING MODEL: 1NVU REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN 10.3 MG/ML IN 25 MM TRIS HCL, REMARK 280 PH 7.5, 100 MM NACL, 1 MM DTT. RESERVOIR 0,1 M NATRIUMACETAT, 20% REMARK 280 W/V PEG 3350. CRYO BUFFER WAS RESERVOIR SUPPLEMENTED WITH 15% REMARK 280 GLYCEROL., VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+3/4 REMARK 290 4555 Y,-X,Z+1/4 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 91.89650 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 137.84475 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 45.94825 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: 0 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23860 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 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 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 558 REMARK 465 ALA A 559 REMARK 465 MET A 560 REMARK 465 ASP A 588 REMARK 465 ASN A 589 REMARK 465 LEU A 590 REMARK 465 GLN A 591 REMARK 465 SER A 592 REMARK 465 ARG A 593 REMARK 465 SER A 594 REMARK 465 GLY A 595 REMARK 465 LYS A 663 REMARK 465 GLY A 664 REMARK 465 GLU A 665 REMARK 465 ALA A 743 REMARK 465 ASN A 744 REMARK 465 GLY A 745 REMARK 465 VAL A 746 REMARK 465 SER A 747 REMARK 465 HIS A 748 REMARK 465 ASN A 749 REMARK 465 ILE A 750 REMARK 465 THR A 751 REMARK 465 PHE A 752 REMARK 465 GLU A 753 REMARK 465 GLY A 950 REMARK 465 LYS A 951 REMARK 465 ASP A 952 REMARK 465 ASN A 1041 REMARK 465 THR A 1042 REMARK 465 GLY A 1043 REMARK 465 ARG A 1044 REMARK 465 HIS A 1045 REMARK 465 GLY A 1046 REMARK 465 SER A 1047 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 GLN A 563 -83.43 -146.46 REMARK 500 TYR A 573 87.93 -150.84 REMARK 500 ASN A 583 -12.20 -140.99 REMARK 500 ASP A 618 71.71 -154.09 REMARK 500 GLU A 652 116.17 -34.27 REMARK 500 THR A 654 139.09 96.44 REMARK 500 HIS A 698 47.81 -108.00 REMARK 500 SER A 718 37.30 -99.40 REMARK 500 ARG A 720 100.35 -57.33 REMARK 500 LYS A 722 -72.52 -160.20 REMARK 500 HIS A 762 -117.04 -130.40 REMARK 500 ASP A 811 55.38 -109.45 REMARK 500 SER A 816 45.88 -146.85 REMARK 500 PRO A 922 170.29 -55.22 REMARK 500 THR A 947 24.12 48.63 REMARK 500 GLN A 973 41.74 -103.25 REMARK 500 ASN A 974 -77.46 -128.94 REMARK 500 ASN A 993 77.41 -151.05 REMARK 500 ARG A1024 50.86 -90.75 REMARK 500 ILE A1038 -4.51 62.79 REMARK 500 REMARK 500 REMARK: NULL DBREF 6EIE A 562 1047 UNP Q07890 SOS2_HUMAN 562 1047 SEQADV 6EIE GLY A 558 UNP Q07890 EXPRESSION TAG SEQADV 6EIE ALA A 559 UNP Q07890 EXPRESSION TAG SEQADV 6EIE MET A 560 UNP Q07890 EXPRESSION TAG SEQADV 6EIE ALA A 561 UNP Q07890 EXPRESSION TAG SEQADV 6EIE GLN A 564 UNP Q07890 PRO 564 ENGINEERED MUTATION SEQADV 6EIE TYR A 707 UNP Q07890 GLU 707 ENGINEERED MUTATION SEQADV 6EIE HIS A 768 UNP Q07890 GLN 768 ENGINEERED MUTATION SEQADV 6EIE ILE A 769 UNP Q07890 PHE 769 ENGINEERED MUTATION SEQADV 6EIE THR A 947 UNP Q07890 LYS 947 ENGINEERED MUTATION SEQADV 6EIE ARG A 948 UNP Q07890 LYS 948 CONFLICT SEQADV 6EIE HIS A 949 UNP Q07890 LYS 949 ENGINEERED MUTATION SEQADV 6EIE PRO A 1019 UNP Q07890 CYS 1019 ENGINEERED MUTATION SEQRES 1 A 490 GLY ALA MET ALA GLU GLN GLN LEU ARG LEU PRO SER PRO SEQRES 2 A 490 GLU VAL TYR ARG PHE VAL VAL LYS ASP SER GLU GLU ASN SEQRES 3 A 490 ILE VAL PHE GLU ASP ASN LEU GLN SER ARG SER GLY ILE SEQRES 4 A 490 PRO ILE ILE LYS GLY GLY THR VAL VAL LYS LEU ILE GLU SEQRES 5 A 490 ARG LEU THR TYR HIS MET TYR ALA ASP PRO ASN PHE VAL SEQRES 6 A 490 ARG THR PHE LEU THR THR TYR ARG SER PHE CYS LYS PRO SEQRES 7 A 490 GLN GLU LEU LEU SER LEU LEU ILE GLU ARG PHE GLU ILE SEQRES 8 A 490 PRO GLU PRO GLU PRO THR ASP ALA ASP LYS LEU ALA ILE SEQRES 9 A 490 GLU LYS GLY GLU GLN PRO ILE SER ALA ASP LEU LYS ARG SEQRES 10 A 490 PHE ARG LYS GLU TYR VAL GLN PRO VAL GLN LEU ARG ILE SEQRES 11 A 490 LEU ASN VAL PHE ARG HIS TRP VAL GLU HIS HIS PHE TYR SEQRES 12 A 490 ASP PHE GLU ARG ASP LEU TYR LEU LEU GLU ARG LEU GLU SEQRES 13 A 490 SER PHE ILE SER SER VAL ARG GLY LYS ALA MET LYS LYS SEQRES 14 A 490 TRP VAL GLU SER ILE ALA LYS ILE ILE ARG ARG LYS LYS SEQRES 15 A 490 GLN ALA GLN ALA ASN GLY VAL SER HIS ASN ILE THR PHE SEQRES 16 A 490 GLU SER PRO PRO PRO PRO ILE GLU TRP HIS ILE SER LYS SEQRES 17 A 490 PRO GLY HIS ILE GLU THR PHE ASP LEU MET THR LEU HIS SEQRES 18 A 490 PRO ILE GLU ILE ALA ARG GLN LEU THR LEU LEU GLU SER SEQRES 19 A 490 ASP LEU TYR ARG LYS VAL GLN PRO SER GLU LEU VAL GLY SEQRES 20 A 490 SER VAL TRP THR LYS GLU ASP LYS GLU ILE ASN SER PRO SEQRES 21 A 490 ASN LEU LEU LYS MET ILE ARG HIS THR THR ASN LEU THR SEQRES 22 A 490 LEU TRP PHE GLU LYS CYS ILE VAL GLU ALA GLU ASN PHE SEQRES 23 A 490 GLU GLU ARG VAL ALA VAL LEU SER ARG ILE ILE GLU ILE SEQRES 24 A 490 LEU GLN VAL PHE GLN ASP LEU ASN ASN PHE ASN GLY VAL SEQRES 25 A 490 LEU GLU ILE VAL SER ALA VAL ASN SER VAL SER VAL TYR SEQRES 26 A 490 ARG LEU ASP HIS THR PHE GLU ALA LEU GLN GLU ARG LYS SEQRES 27 A 490 ARG LYS ILE LEU ASP GLU ALA VAL GLU LEU SER GLN ASP SEQRES 28 A 490 HIS PHE LYS LYS TYR LEU VAL LYS LEU LYS SER ILE ASN SEQRES 29 A 490 PRO PRO CYS VAL PRO PHE PHE GLY ILE TYR LEU THR ASN SEQRES 30 A 490 ILE LEU LYS THR GLU GLU GLY ASN ASN ASP PHE LEU THR SEQRES 31 A 490 ARG HIS GLY LYS ASP LEU ILE ASN PHE SER LYS ARG ARG SEQRES 32 A 490 LYS VAL ALA GLU ILE THR GLY GLU ILE GLN GLN TYR GLN SEQRES 33 A 490 ASN GLN PRO TYR CYS LEU ARG ILE GLU PRO ASP MET ARG SEQRES 34 A 490 ARG PHE PHE GLU ASN LEU ASN PRO MET GLY SER ALA SER SEQRES 35 A 490 GLU LYS GLU PHE THR ASP TYR LEU PHE ASN LYS SER LEU SEQRES 36 A 490 GLU ILE GLU PRO ARG ASN PRO LYS GLN PRO PRO ARG PHE SEQRES 37 A 490 PRO ARG LYS SER THR PHE SER LEU LYS SER PRO GLY ILE SEQRES 38 A 490 ARG PRO ASN THR GLY ARG HIS GLY SER FORMUL 2 HOH *8(H2 O) HELIX 1 AA1 TYR A 573 VAL A 577 5 5 HELIX 2 AA2 THR A 603 THR A 612 1 10 HELIX 3 AA3 ASP A 618 TYR A 629 1 12 HELIX 4 AA4 ARG A 630 PHE A 632 5 3 HELIX 5 AA5 LYS A 634 GLU A 647 1 14 HELIX 6 AA6 THR A 654 GLU A 662 1 9 HELIX 7 AA7 SER A 669 TYR A 679 1 11 HELIX 8 AA8 TYR A 679 HIS A 698 1 20 HELIX 9 AA9 PHE A 699 ASP A 705 1 7 HELIX 10 AB1 ASP A 705 SER A 717 1 13 HELIX 11 AB2 MET A 724 ALA A 741 1 18 HELIX 12 AB3 HIS A 768 PHE A 772 5 5 HELIX 13 AB4 HIS A 778 LYS A 796 1 19 HELIX 14 AB5 GLN A 798 LYS A 809 5 12 HELIX 15 AB6 ASP A 811 SER A 816 1 6 HELIX 16 AB7 SER A 816 ALA A 840 1 25 HELIX 17 AB8 ASN A 842 ASN A 864 1 23 HELIX 18 AB9 ASN A 865 ASN A 877 1 13 HELIX 19 AC1 SER A 878 ARG A 883 1 6 HELIX 20 AC2 LEU A 884 ALA A 890 1 7 HELIX 21 AC3 GLN A 892 LEU A 917 1 26 HELIX 22 AC4 PHE A 927 ASN A 942 1 16 HELIX 23 AC5 ASN A 955 GLN A 971 1 17 HELIX 24 AC6 GLU A 982 ASN A 991 1 10 HELIX 25 AC7 SER A 999 GLU A 1015 1 17 SHEET 1 AA1 2 ILE A 584 PHE A 586 0 SHEET 2 AA1 2 ILE A 599 GLY A 602 -1 O GLY A 601 N VAL A 585 CISPEP 1 PRO A 922 PRO A 923 0 5.40 CISPEP 2 ASN A 1018 PRO A 1019 0 -13.09 CRYST1 53.970 53.970 183.793 90.00 90.00 90.00 P 43 4 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 0.018529 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018529 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005441 0.00000