HEADER SIGNALING PROTEIN 03-OCT-23 8UF2 TITLE APO SOS2 CRYSTAL STRUCTURE IN P1 SPACE GROUP COMPND MOL_ID: 1; COMPND 2 MOLECULE: SON OF SEVENLESS HOMOLOG 2; COMPND 3 CHAIN: A; COMPND 4 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 8UF2 1 JRNL REVDAT 1 10-JAN-24 8UF2 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. 1.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.1_4122 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) : 1.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.09 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 73.7 REMARK 3 NUMBER OF REFLECTIONS : 53261 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.196 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.860 REMARK 3 FREE R VALUE TEST SET COUNT : 2588 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 4.1900 - 3.3300 0.96 3651 207 0.1623 0.1909 REMARK 3 2 1.6300 - 1.6000 0.20 269 22 0.2985 0.3760 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.181 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.348 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 13.01 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.86 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 : 0.008 3729 REMARK 3 ANGLE : 0.850 5054 REMARK 3 CHIRALITY : 0.051 562 REMARK 3 PLANARITY : 0.008 648 REMARK 3 DIHEDRAL : 12.989 1411 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 565 THROUGH 721 ) REMARK 3 ORIGIN FOR THE GROUP (A): 7.3720 36.8495 12.7342 REMARK 3 T TENSOR REMARK 3 T11: -0.1521 T22: 0.0215 REMARK 3 T33: -0.0099 T12: 0.1215 REMARK 3 T13: 0.1057 T23: -0.0529 REMARK 3 L TENSOR REMARK 3 L11: 0.0857 L22: 0.0274 REMARK 3 L33: 0.0255 L12: 0.0072 REMARK 3 L13: -0.0311 L23: 0.0006 REMARK 3 S TENSOR REMARK 3 S11: 0.0228 S12: -0.1033 S13: 0.0767 REMARK 3 S21: 0.0799 S22: 0.0393 S23: 0.0479 REMARK 3 S31: 0.0104 S32: -0.0758 S33: 0.1167 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 722 THROUGH 1041 ) REMARK 3 ORIGIN FOR THE GROUP (A): 5.9785 5.5221 -11.9133 REMARK 3 T TENSOR REMARK 3 T11: 0.0008 T22: 0.0142 REMARK 3 T33: -0.0102 T12: -0.0120 REMARK 3 T13: -0.0307 T23: 0.0019 REMARK 3 L TENSOR REMARK 3 L11: 0.2093 L22: 0.1593 REMARK 3 L33: 0.4072 L12: 0.0762 REMARK 3 L13: 0.0860 L23: -0.0442 REMARK 3 S TENSOR REMARK 3 S11: -0.1687 S12: 0.0223 S13: 0.0878 REMARK 3 S21: -0.0970 S22: -0.0934 S23: -0.0161 REMARK 3 S31: -0.0746 S32: 0.0748 S33: -0.5744 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 8UF2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 04-OCT-23. REMARK 100 THE DEPOSITION ID IS D_1000277824. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-NOV-21 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 : 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 : 53261 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 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 (%) : 73.7 REMARK 200 DATA REDUNDANCY : 2.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.60 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 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 (%): 50.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10% PEG 3350, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 281K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z 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 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 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 GLN A 564 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 ALA A 660 REMARK 465 ILE A 661 REMARK 465 GLU A 662 REMARK 465 LYS A 663 REMARK 465 GLY A 664 REMARK 465 GLU A 665 REMARK 465 GLN A 666 REMARK 465 PRO A 667 REMARK 465 ILE A 668 REMARK 465 SER A 669 REMARK 465 ALA A 670 REMARK 465 ASP A 671 REMARK 465 LEU A 672 REMARK 465 GLN A 742 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 THR A 947 REMARK 465 ARG A 948 REMARK 465 HIS A 949 REMARK 465 GLY A 950 REMARK 465 LYS A 951 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 ARG A 566 CD NE CZ NH1 NH2 REMARK 470 GLU A 581 CG CD OE1 OE2 REMARK 470 GLN A 591 CG CD OE1 NE2 REMARK 470 SER A 594 OG REMARK 470 GLU A 650 CG CD OE1 OE2 REMARK 470 GLU A 652 CG CD OE1 OE2 REMARK 470 ARG A 674 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 677 CG CD CE NZ REMARK 470 GLU A 678 CG CD OE1 OE2 REMARK 470 LYS A 726 CD CE NZ REMARK 470 GLN A 740 CG CD OE1 NE2 REMARK 470 LYS A 918 CG CD CE NZ REMARK 470 GLU A 939 CG CD OE1 OE2 REMARK 470 ASP A 952 CG OD1 OD2 REMARK 470 ARG A 987 CG CD NE CZ NH1 NH2 REMARK 470 LYS A1001 CG CD CE NZ REMARK 470 LYS A1028 CG CD CE NZ REMARK 470 ARG A1039 CD NE CZ NH1 NH2 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 NH2 ARG A 1024 O HOH A 1201 1.96 REMARK 500 O HOH A 1261 O HOH A 1550 2.05 REMARK 500 O HOH A 1622 O HOH A 1641 2.06 REMARK 500 O HOH A 1523 O HOH A 1560 2.06 REMARK 500 O HOH A 1276 O HOH A 1318 2.09 REMARK 500 O HOH A 1435 O HOH A 1662 2.09 REMARK 500 O HOH A 1491 O HOH A 1621 2.12 REMARK 500 O HOH A 1397 O HOH A 1475 2.12 REMARK 500 O HOH A 1235 O HOH A 1516 2.13 REMARK 500 O HOH A 1723 O HOH A 1781 2.13 REMARK 500 O HOH A 1511 O HOH A 1628 2.13 REMARK 500 O HOH A 1629 O HOH A 1728 2.15 REMARK 500 OE2 GLU A 696 O HOH A 1202 2.15 REMARK 500 O GLU A 652 O HOH A 1203 2.15 REMARK 500 O HOH A 1580 O HOH A 1630 2.16 REMARK 500 O HOH A 1644 O HOH A 1699 2.16 REMARK 500 O HOH A 1597 O HOH A 1672 2.17 REMARK 500 O PRO A 1040 O HOH A 1204 2.17 REMARK 500 O HOH A 1366 O HOH A 1480 2.18 REMARK 500 O HOH A 1432 O HOH A 1714 2.18 REMARK 500 O HOH A 1575 O HOH A 1613 2.18 REMARK 500 O HOH A 1410 O HOH A 1465 2.19 REMARK 500 O HOH A 1452 O HOH A 1797 2.19 REMARK 500 O HOH A 1424 O HOH A 1573 2.19 REMARK 500 O HOH A 1648 O HOH A 1761 2.19 REMARK 500 O HOH A 1640 O HOH A 1701 2.19 REMARK 500 O HOH A 1461 O HOH A 1683 2.19 REMARK 500 O HOH A 1503 O HOH A 1703 2.19 REMARK 500 O HOH A 1611 O HOH A 1773 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 O HOH A 1495 O HOH A 1689 1565 2.03 REMARK 500 O HOH A 1749 O HOH A 1812 1565 2.18 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 ASN A 583 -12.35 -144.70 REMARK 500 HIS A 762 -105.30 -122.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A1832 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH A1833 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH A1834 DISTANCE = 6.20 ANGSTROMS REMARK 525 HOH A1835 DISTANCE = 6.31 ANGSTROMS REMARK 525 HOH A1836 DISTANCE = 6.47 ANGSTROMS REMARK 525 HOH A1837 DISTANCE = 7.07 ANGSTROMS REMARK 525 HOH A1838 DISTANCE = 7.18 ANGSTROMS REMARK 525 HOH A1839 DISTANCE = 7.19 ANGSTROMS REMARK 525 HOH A1840 DISTANCE = 7.68 ANGSTROMS REMARK 525 HOH A1841 DISTANCE = 8.00 ANGSTROMS REMARK 525 HOH A1842 DISTANCE = 8.00 ANGSTROMS REMARK 525 HOH A1843 DISTANCE = 8.66 ANGSTROMS REMARK 525 HOH A1844 DISTANCE = 9.21 ANGSTROMS REMARK 525 HOH A1845 DISTANCE = 9.22 ANGSTROMS REMARK 525 HOH A1846 DISTANCE = 9.38 ANGSTROMS REMARK 525 HOH A1847 DISTANCE = 10.11 ANGSTROMS REMARK 525 HOH A1848 DISTANCE = 10.37 ANGSTROMS REMARK 525 HOH A1849 DISTANCE = 11.48 ANGSTROMS REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8UC9 RELATED DB: PDB DBREF 8UF2 A 562 1047 UNP Q07890 SOS2_HUMAN 562 1047 SEQADV 8UF2 GLY A 558 UNP Q07890 EXPRESSION TAG SEQADV 8UF2 ALA A 559 UNP Q07890 EXPRESSION TAG SEQADV 8UF2 MET A 560 UNP Q07890 EXPRESSION TAG SEQADV 8UF2 ALA A 561 UNP Q07890 EXPRESSION TAG SEQADV 8UF2 GLN A 564 UNP Q07890 PRO 564 CONFLICT SEQADV 8UF2 TYR A 707 UNP Q07890 GLU 707 CONFLICT SEQADV 8UF2 ALA A 753 UNP Q07890 GLU 753 CONFLICT SEQADV 8UF2 HIS A 768 UNP Q07890 GLN 768 CONFLICT SEQADV 8UF2 ILE A 769 UNP Q07890 PHE 769 CONFLICT SEQADV 8UF2 THR A 947 UNP Q07890 LYS 947 CONFLICT SEQADV 8UF2 ARG A 948 UNP Q07890 LYS 948 CONFLICT SEQADV 8UF2 HIS A 949 UNP Q07890 LYS 949 CONFLICT SEQADV 8UF2 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 ALA 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 SO4 A1100 5 HETNAM SO4 SULFATE ION FORMUL 2 SO4 O4 S 2- FORMUL 3 HOH *649(H2 O) HELIX 1 AA1 TYR A 573 VAL A 577 5 5 HELIX 2 AA2 ASN A 589 ARG A 593 5 5 HELIX 3 AA3 THR A 603 THR A 612 1 10 HELIX 4 AA4 ASP A 618 TYR A 629 1 12 HELIX 5 AA5 ARG A 630 PHE A 632 5 3 HELIX 6 AA6 LYS A 634 GLU A 647 1 14 HELIX 7 AA7 ARG A 674 TYR A 679 1 6 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 718 1 14 HELIX 11 AB2 GLY A 721 ALA A 723 5 3 HELIX 12 AB3 MET A 724 ALA A 741 1 18 HELIX 13 AB4 HIS A 768 PHE A 772 5 5 HELIX 14 AB5 HIS A 778 VAL A 797 1 20 HELIX 15 AB6 GLN A 798 LYS A 809 5 12 HELIX 16 AB7 ASP A 811 SER A 816 1 6 HELIX 17 AB8 SER A 816 GLU A 839 1 24 HELIX 18 AB9 ASN A 842 LEU A 863 1 22 HELIX 19 AC1 ASN A 865 ASN A 877 1 13 HELIX 20 AC2 SER A 878 ARG A 883 1 6 HELIX 21 AC3 LEU A 884 ALA A 890 1 7 HELIX 22 AC4 GLN A 892 ILE A 920 1 29 HELIX 23 AC5 PHE A 928 ASN A 942 1 15 HELIX 24 AC6 PHE A 956 GLU A 968 1 13 HELIX 25 AC7 ILE A 969 GLN A 973 5 5 HELIX 26 AC8 GLU A 982 ASN A 991 1 10 HELIX 27 AC9 SER A 999 GLU A 1015 1 17 SHEET 1 AA1 3 ILE A 584 PHE A 586 0 SHEET 2 AA1 3 ILE A 599 GLY A 602 -1 O LYS A 600 N VAL A 585 SHEET 3 AA1 3 ILE A 954 ASN A 955 -1 O ILE A 954 N GLY A 602 CISPEP 1 PRO A 922 PRO A 923 0 5.52 CRYST1 46.665 52.002 61.865 85.58 75.30 76.95 P 1 1 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 0.021429 -0.004967 -0.005517 0.00000 SCALE2 0.000000 0.019740 -0.000414 0.00000 SCALE3 0.000000 0.000000 0.016715 0.00000