HEADER SIGNALING PROTEIN 26-SEP-23 8UC9 TITLE SOS2 CO-CRYSTAL STRUCTURE WITH FRAGMENT BOUND (COMPOUND 9) CAVEAT 8UC9 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 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 SOS2, NUCLEOTIDE EXCHANGE FACTOR, GEF, KRAS, RAS, SIGNALING PROTEIN, KEYWDS 2 FRAGMENT SCREENING, FBLD EXPDTA X-RAY DIFFRACTION AUTHOR R.J.GUNN,J.D.LAWSON REVDAT 2 24-JAN-24 8UC9 1 JRNL REVDAT 1 10-JAN-24 8UC9 0 JRNL AUTH C.R.SMITH,D.CHEN,J.G.CHRISTENSEN,R.COULOMBE,J.FETHIERE, JRNL AUTH 2 R.J.GUNN,J.HOLLANDER,B.JONES,J.M.KETCHAM,S.KHARE,J.KUEHLER, JRNL AUTH 3 J.D.LAWSON,M.A.MARX,P.OLSON,K.E.PEARSON,C.REN,D.TSAGRIS, JRNL AUTH 4 T.ULAGANATHAN,I.VAN'T VEER,X.WANG,A.IVETAC JRNL TITL DISCOVERY OF FIVE SOS2 FRAGMENT HITS WITH BINDING MODES JRNL TITL 2 DETERMINED BY SOS2 X-RAY COCRYSTALLOGRAPHY. JRNL REF J.MED.CHEM. V. 67 774 2024 JRNL REFN ISSN 0022-2623 JRNL PMID 38156904 JRNL DOI 10.1021/ACS.JMEDCHEM.3C02140 REMARK 2 REMARK 2 RESOLUTION. 2.44 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) : 2.44 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.28 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 3 NUMBER OF REFLECTIONS : 19547 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.217 REMARK 3 R VALUE (WORKING SET) : 0.214 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.090 REMARK 3 FREE R VALUE TEST SET COUNT : 995 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 46.2800 - 4.6600 0.95 2603 159 0.1779 0.2132 REMARK 3 2 4.6600 - 3.7000 0.95 2613 133 0.1791 0.2401 REMARK 3 3 3.7000 - 3.2300 0.98 2633 183 0.2355 0.2640 REMARK 3 4 3.2300 - 2.9400 0.98 2735 135 0.2502 0.3177 REMARK 3 5 2.9400 - 2.7300 0.97 2627 133 0.2993 0.3689 REMARK 3 6 2.7300 - 2.5700 0.98 2700 136 0.2829 0.3657 REMARK 3 7 2.5700 - 2.4400 0.96 2641 116 0.3305 0.3618 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) : 0.418 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.823 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 59.44 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 75.36 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 : 0.002 3760 REMARK 3 ANGLE : 0.424 5103 REMARK 3 CHIRALITY : 0.036 572 REMARK 3 PLANARITY : 0.005 658 REMARK 3 DIHEDRAL : 11.732 1395 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 564 THROUGH 663 ) REMARK 3 ORIGIN FOR THE GROUP (A): -14.5581 -23.7301 -29.2754 REMARK 3 T TENSOR REMARK 3 T11: 0.4288 T22: 0.6168 REMARK 3 T33: 0.4815 T12: -0.0366 REMARK 3 T13: 0.1025 T23: -0.0285 REMARK 3 L TENSOR REMARK 3 L11: 3.9817 L22: 3.3572 REMARK 3 L33: 2.4080 L12: 0.4282 REMARK 3 L13: 2.1089 L23: 0.3604 REMARK 3 S TENSOR REMARK 3 S11: 0.1107 S12: -0.1658 S13: -0.5655 REMARK 3 S21: 0.5096 S22: -0.0596 S23: 0.2623 REMARK 3 S31: 0.1674 S32: -0.7948 S33: -0.0453 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 664 THROUGH 705 ) REMARK 3 ORIGIN FOR THE GROUP (A): -17.3266 -13.3470 -32.4681 REMARK 3 T TENSOR REMARK 3 T11: 0.4250 T22: 0.5502 REMARK 3 T33: 0.5201 T12: 0.0379 REMARK 3 T13: 0.1226 T23: -0.1325 REMARK 3 L TENSOR REMARK 3 L11: 4.9900 L22: 3.3772 REMARK 3 L33: 3.2688 L12: 1.2006 REMARK 3 L13: 2.1013 L23: -0.0625 REMARK 3 S TENSOR REMARK 3 S11: -0.4448 S12: -0.5314 S13: -0.3483 REMARK 3 S21: 0.3218 S22: 0.1266 S23: 0.3723 REMARK 3 S31: -0.2161 S32: -0.6132 S33: 0.2980 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 706 THROUGH 757 ) REMARK 3 ORIGIN FOR THE GROUP (A): -8.8486 -0.2776 -30.6709 REMARK 3 T TENSOR REMARK 3 T11: 0.5866 T22: 0.5489 REMARK 3 T33: 0.5754 T12: 0.1754 REMARK 3 T13: -0.0569 T23: 0.0514 REMARK 3 L TENSOR REMARK 3 L11: 1.1174 L22: 3.7760 REMARK 3 L33: 5.4475 L12: 0.8841 REMARK 3 L13: 1.2588 L23: 3.6534 REMARK 3 S TENSOR REMARK 3 S11: -0.3517 S12: -0.1147 S13: 0.4257 REMARK 3 S21: -0.5599 S22: -0.2014 S23: 0.8078 REMARK 3 S31: -0.8944 S32: -0.7381 S33: 0.5547 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 758 THROUGH 905 ) REMARK 3 ORIGIN FOR THE GROUP (A): 19.6306 0.6793 -4.7375 REMARK 3 T TENSOR REMARK 3 T11: 0.4025 T22: 0.3833 REMARK 3 T33: 0.3566 T12: 0.0669 REMARK 3 T13: 0.0784 T23: -0.0149 REMARK 3 L TENSOR REMARK 3 L11: 4.7282 L22: 1.5372 REMARK 3 L33: 2.9431 L12: 1.4051 REMARK 3 L13: 2.7735 L23: 0.6365 REMARK 3 S TENSOR REMARK 3 S11: 0.0256 S12: 0.1339 S13: -0.2453 REMARK 3 S21: -0.0446 S22: 0.2062 S23: -0.0564 REMARK 3 S31: -0.1732 S32: -0.0464 S33: -0.2419 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 906 THROUGH 955 ) REMARK 3 ORIGIN FOR THE GROUP (A): 4.7206 -19.1641 -9.2622 REMARK 3 T TENSOR REMARK 3 T11: 0.7953 T22: 0.7048 REMARK 3 T33: 0.7934 T12: 0.0441 REMARK 3 T13: -0.1244 T23: 0.0324 REMARK 3 L TENSOR REMARK 3 L11: 3.2053 L22: 1.5728 REMARK 3 L33: 4.2522 L12: 2.2100 REMARK 3 L13: 2.9498 L23: 2.3992 REMARK 3 S TENSOR REMARK 3 S11: 0.5983 S12: -0.4851 S13: -0.5286 REMARK 3 S21: 0.6242 S22: 0.2000 S23: -0.7180 REMARK 3 S31: 1.3410 S32: -0.4465 S33: -0.8068 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 956 THROUGH 999 ) REMARK 3 ORIGIN FOR THE GROUP (A): 8.5052 -2.5875 -12.8549 REMARK 3 T TENSOR REMARK 3 T11: 0.5217 T22: 0.5867 REMARK 3 T33: 0.4718 T12: 0.1793 REMARK 3 T13: 0.0114 T23: 0.1398 REMARK 3 L TENSOR REMARK 3 L11: 2.0747 L22: 1.9427 REMARK 3 L33: 2.4955 L12: 1.6162 REMARK 3 L13: 1.7212 L23: 2.1943 REMARK 3 S TENSOR REMARK 3 S11: 0.0267 S12: -0.0500 S13: 0.0953 REMARK 3 S21: -0.1160 S22: -0.0671 S23: 0.1837 REMARK 3 S31: 0.1890 S32: 0.0736 S33: 0.0328 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 1000 THROUGH 1040 ) REMARK 3 ORIGIN FOR THE GROUP (A): 36.2231 1.4018 -1.4059 REMARK 3 T TENSOR REMARK 3 T11: 0.3982 T22: 0.4247 REMARK 3 T33: 0.3863 T12: 0.0130 REMARK 3 T13: 0.0422 T23: -0.0095 REMARK 3 L TENSOR REMARK 3 L11: 5.0798 L22: 4.3600 REMARK 3 L33: 4.1386 L12: -0.8826 REMARK 3 L13: 0.1348 L23: 1.4244 REMARK 3 S TENSOR REMARK 3 S11: 0.1240 S12: 0.3585 S13: -0.2960 REMARK 3 S21: -0.1919 S22: 0.1076 S23: -0.3109 REMARK 3 S31: -0.2095 S32: 0.3202 S33: -0.2265 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 8UC9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-SEP-23. REMARK 100 THE DEPOSITION ID IS D_1000274309. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUL-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-E REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9796 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 19562 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.440 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.6 REMARK 200 DATA REDUNDANCY : 2.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.44 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.48 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 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 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG 3350, 100 MM NAMALONATE PH5.5, REMARK 280 SOS2 8 MG/ML, PH 7.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 281K 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 103.37400 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 155.06100 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 51.68700 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 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 ALA A 561 REMARK 465 GLU A 562 REMARK 465 GLN A 563 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 PRO A 653 REMARK 465 THR A 654 REMARK 465 ASP A 655 REMARK 465 ALA A 656 REMARK 465 ASP A 657 REMARK 465 LYS A 658 REMARK 465 LEU A 659 REMARK 465 HIS A 748 REMARK 465 ASN A 749 REMARK 465 ILE A 750 REMARK 465 ASP A 908 REMARK 465 HIS A 909 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 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 GLN A 564 CG CD OE1 NE2 REMARK 470 ARG A 566 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 571 CG CD OE1 OE2 REMARK 470 LYS A 578 CD CE NZ REMARK 470 GLU A 581 CG CD OE1 OE2 REMARK 470 GLU A 582 CG CD OE1 OE2 REMARK 470 GLU A 587 CG CD OE1 OE2 REMARK 470 GLU A 652 CG CD OE1 OE2 REMARK 470 ILE A 661 CG1 CG2 CD1 REMARK 470 LYS A 663 CG CD CE NZ REMARK 470 GLU A 665 CG CD OE1 OE2 REMARK 470 ILE A 668 CG1 CG2 CD1 REMARK 470 LYS A 673 CG CD CE NZ REMARK 470 ARG A 674 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 677 CG CD CE NZ REMARK 470 GLN A 681 CG CD OE1 NE2 REMARK 470 ARG A 720 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 722 CG CD CE NZ REMARK 470 LYS A 725 CG CD CE NZ REMARK 470 LYS A 726 CG CD CE NZ REMARK 470 THR A 751 OG1 CG2 REMARK 470 PHE A 752 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS A 765 CG CD CE NZ REMARK 470 LYS A 809 CG CD CE NZ REMARK 470 GLU A 810 CG CD OE1 OE2 REMARK 470 LYS A 812 CG CD CE NZ REMARK 470 TYR A 913 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LYS A 918 CG CD CE NZ REMARK 470 ARG A 948 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 951 CD CE NZ REMARK 470 GLN A 973 CG CD OE1 NE2 REMARK 470 ASN A 974 CG OD1 ND2 REMARK 470 ARG A1039 CD NE CZ NH1 NH2 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 TYR A 573 80.37 -153.87 REMARK 500 ARG A 574 0.98 -67.06 REMARK 500 VAL A 576 59.74 -110.85 REMARK 500 SER A 580 -165.12 -109.69 REMARK 500 GLU A 665 4.24 100.19 REMARK 500 ALA A 670 -126.59 73.94 REMARK 500 TYR A 679 -52.93 -122.62 REMARK 500 SER A 754 -88.41 -112.16 REMARK 500 HIS A 762 -105.38 -118.73 REMARK 500 ASP A 811 51.79 -96.26 REMARK 500 LYS A 918 34.22 -85.93 REMARK 500 SER A 919 -15.34 -149.00 REMARK 500 ASN A 955 93.61 -68.78 REMARK 500 PRO A1019 38.34 -94.48 REMARK 500 REMARK 500 REMARK: NULL DBREF 8UC9 A 565 1047 UNP Q07890 SOS2_HUMAN 565 1047 SEQADV 8UC9 GLY A 558 UNP Q07890 EXPRESSION TAG SEQADV 8UC9 ALA A 559 UNP Q07890 EXPRESSION TAG SEQADV 8UC9 MET A 560 UNP Q07890 EXPRESSION TAG SEQADV 8UC9 ALA A 561 UNP Q07890 EXPRESSION TAG SEQADV 8UC9 GLU A 562 UNP Q07890 EXPRESSION TAG SEQADV 8UC9 GLN A 563 UNP Q07890 EXPRESSION TAG SEQADV 8UC9 GLN A 564 UNP Q07890 EXPRESSION TAG SEQADV 8UC9 TYR A 707 UNP Q07890 GLU 707 CONFLICT SEQADV 8UC9 HIS A 768 UNP Q07890 GLN 768 CONFLICT SEQADV 8UC9 ILE A 769 UNP Q07890 PHE 769 CONFLICT SEQADV 8UC9 THR A 947 UNP Q07890 LYS 947 CONFLICT SEQADV 8UC9 ARG A 948 UNP Q07890 LYS 948 CONFLICT SEQADV 8UC9 HIS A 949 UNP Q07890 LYS 949 CONFLICT SEQADV 8UC9 PRO A 1019 UNP Q07890 CYS 1019 CONFLICT 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 HET QBC A1101 12 HETNAM QBC 7-CHLOROQUINOLIN-4-AMINE FORMUL 2 QBC C9 H7 CL N2 FORMUL 3 HOH *24(H2 O) HELIX 1 AA1 THR A 603 THR A 612 1 10 HELIX 2 AA2 ASP A 618 TYR A 629 1 12 HELIX 3 AA3 ARG A 630 PHE A 632 5 3 HELIX 4 AA4 LYS A 634 GLU A 647 1 14 HELIX 5 AA5 ALA A 670 TYR A 679 1 10 HELIX 6 AA6 TYR A 679 HIS A 698 1 20 HELIX 7 AA7 PHE A 699 ASP A 705 1 7 HELIX 8 AA8 ASP A 705 SER A 717 1 13 HELIX 9 AA9 MET A 724 GLY A 745 1 22 HELIX 10 AB1 HIS A 768 PHE A 772 5 5 HELIX 11 AB2 HIS A 778 LYS A 796 1 19 HELIX 12 AB3 GLN A 798 LYS A 809 5 12 HELIX 13 AB4 ASP A 811 SER A 816 1 6 HELIX 14 AB5 SER A 816 GLU A 839 1 24 HELIX 15 AB6 ASN A 842 LEU A 863 1 22 HELIX 16 AB7 ASN A 865 SER A 878 1 14 HELIX 17 AB8 SER A 878 ARG A 883 1 6 HELIX 18 AB9 LEU A 884 ALA A 890 1 7 HELIX 19 AC1 GLN A 892 SER A 906 1 15 HELIX 20 AC2 LYS A 912 LYS A 918 1 7 HELIX 21 AC3 PHE A 927 ASN A 942 1 16 HELIX 22 AC4 PHE A 956 GLN A 973 1 18 HELIX 23 AC5 GLU A 982 ASN A 991 1 10 HELIX 24 AC6 SER A 999 GLU A 1015 1 17 SHEET 1 AA1 4 ILE A 584 PHE A 586 0 SHEET 2 AA1 4 ILE A 599 GLY A 602 -1 O GLY A 601 N VAL A 585 SHEET 3 AA1 4 ASP A 952 ASN A 955 -1 O ILE A 954 N GLY A 602 SHEET 4 AA1 4 PHE A 945 THR A 947 -1 N LEU A 946 O LEU A 953 CISPEP 1 PRO A 922 PRO A 923 0 2.58 CISPEP 2 ASN A 1018 PRO A 1019 0 0.33 CRYST1 51.762 51.762 206.748 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 0.019319 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019319 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004837 0.00000