PDB Short entry for 5KKR HEADER TRANSFERASE 22-JUN-16 5KKR TITLE KSR2:MEK1 COMPLEX BOUND TO THE SMALL MOLECULE APS-2-79 COMPND MOL_ID: 1; COMPND 2 MOLECULE: KINASE SUPPRESSOR OF RAS 2; COMPND 3 CHAIN: B; COMPND 4 SYNONYM: HKSR2; COMPND 5 EC: 2.7.11.1; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: DUAL SPECIFICITY MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1; COMPND 9 CHAIN: C; COMPND 10 SYNONYM: MAPKK 1,ERK ACTIVATOR KINASE 1,MAPK/ERK KINASE 1,MEK 1; COMPND 11 EC: 2.7.12.2; COMPND 12 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: KSR2; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS; SOURCE 10 ORGANISM_COMMON: RABBIT; SOURCE 11 ORGANISM_TAXID: 9986; SOURCE 12 GENE: MAP2K1, MEK1, PRKMK1; SOURCE 13 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS KINASE SUPPRESSOR OF RAS SMALL MOLECULE COMPLEX, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR N.S.DHAWAN,A.P.SCOPTON,A.C.DAR REVDAT 5 27-SEP-23 5KKR 1 REMARK REVDAT 4 04-DEC-19 5KKR 1 REMARK REVDAT 3 20-SEP-17 5KKR 1 JRNL REMARK REVDAT 2 14-SEP-16 5KKR 1 JRNL REVDAT 1 31-AUG-16 5KKR 0 JRNL AUTH N.S.DHAWAN,A.P.SCOPTON,A.C.DAR JRNL TITL SMALL MOLECULE STABILIZATION OF THE KSR INACTIVE STATE JRNL TITL 2 ANTAGONIZES ONCOGENIC RAS SIGNALLING. JRNL REF NATURE V. 537 112 2016 JRNL REFN ESSN 1476-4687 JRNL PMID 27556948 JRNL DOI 10.1038/NATURE19327 REMARK 2 REMARK 2 RESOLUTION. 3.51 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.51 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.81 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 16567 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.252 REMARK 3 R VALUE (WORKING SET) : 0.250 REMARK 3 FREE R VALUE : 0.287 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.060 REMARK 3 FREE R VALUE TEST SET COUNT : 839 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 46.8120 - 6.3716 1.00 2811 152 0.2102 0.2646 REMARK 3 2 6.3716 - 5.0592 1.00 2677 117 0.2924 0.2886 REMARK 3 3 5.0592 - 4.4203 1.00 2630 129 0.2599 0.2985 REMARK 3 4 4.4203 - 4.0164 1.00 2561 157 0.2619 0.3171 REMARK 3 5 4.0164 - 3.7286 1.00 2555 156 0.2843 0.3324 REMARK 3 6 3.7286 - 3.5089 0.97 2494 128 0.3155 0.2830 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) : 0.430 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.760 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 4738 REMARK 3 ANGLE : 0.582 6385 REMARK 3 CHIRALITY : 0.021 700 REMARK 3 PLANARITY : 0.004 811 REMARK 3 DIHEDRAL : 12.435 1784 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 650 THROUGH 744 ) REMARK 3 ORIGIN FOR THE GROUP (A): -68.6698 54.3390 -18.5683 REMARK 3 T TENSOR REMARK 3 T11: 0.9570 T22: 1.0943 REMARK 3 T33: 0.7897 T12: 0.0589 REMARK 3 T13: -0.1938 T23: -0.1558 REMARK 3 L TENSOR REMARK 3 L11: 7.6407 L22: 8.9389 REMARK 3 L33: 3.1312 L12: 1.2373 REMARK 3 L13: 1.1496 L23: -0.2595 REMARK 3 S TENSOR REMARK 3 S11: -0.2399 S12: 0.7925 S13: 0.5245 REMARK 3 S21: -0.3997 S22: 0.1327 S23: 0.4476 REMARK 3 S31: 0.2911 S32: -0.5427 S33: 0.0434 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'B' AND (RESID 745 THROUGH 932 ) REMARK 3 ORIGIN FOR THE GROUP (A): -53.4786 48.1689 1.0345 REMARK 3 T TENSOR REMARK 3 T11: 0.8050 T22: 0.9754 REMARK 3 T33: 0.9671 T12: 0.0993 REMARK 3 T13: -0.2783 T23: -0.0347 REMARK 3 L TENSOR REMARK 3 L11: 5.9964 L22: 3.3867 REMARK 3 L33: 5.4894 L12: 2.2399 REMARK 3 L13: 2.8634 L23: 1.8820 REMARK 3 S TENSOR REMARK 3 S11: 0.6013 S12: -0.4949 S13: -1.0766 REMARK 3 S21: 0.5684 S22: -0.1598 S23: -0.6159 REMARK 3 S31: 0.4601 S32: 0.0219 S33: -0.4110 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'C' AND (RESID 41 THROUGH 148 ) REMARK 3 ORIGIN FOR THE GROUP (A): -61.9742 86.2125 12.2371 REMARK 3 T TENSOR REMARK 3 T11: 1.0978 T22: 1.7191 REMARK 3 T33: 2.5265 T12: 0.1999 REMARK 3 T13: -0.1557 T23: -0.2764 REMARK 3 L TENSOR REMARK 3 L11: 6.9395 L22: 6.8426 REMARK 3 L33: 2.3650 L12: 0.4847 REMARK 3 L13: -2.5716 L23: -1.7181 REMARK 3 S TENSOR REMARK 3 S11: 0.1484 S12: 0.3690 S13: 2.6906 REMARK 3 S21: -0.3105 S22: 0.4393 S23: 3.2641 REMARK 3 S31: -1.0140 S32: -0.2999 S33: -0.5009 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'C' AND (RESID 149 THROUGH 381 ) REMARK 3 ORIGIN FOR THE GROUP (A): -37.8727 80.1949 10.8849 REMARK 3 T TENSOR REMARK 3 T11: 0.9267 T22: 1.2257 REMARK 3 T33: 1.1469 T12: -0.0384 REMARK 3 T13: -0.1109 T23: -0.1788 REMARK 3 L TENSOR REMARK 3 L11: 5.5635 L22: 6.9249 REMARK 3 L33: 3.9107 L12: 1.9634 REMARK 3 L13: 0.3270 L23: 1.5527 REMARK 3 S TENSOR REMARK 3 S11: -0.1602 S12: -0.1778 S13: 0.7671 REMARK 3 S21: -0.0524 S22: -0.1260 S23: 0.6106 REMARK 3 S31: -0.1800 S32: -0.3414 S33: 0.2547 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 5KKR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 27-JUN-16. REMARK 100 THE DEPOSITION ID IS D_1000222112. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-NOV-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.25 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.033 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16616 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.500 REMARK 200 RESOLUTION RANGE LOW (A) : 46.808 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 14.40 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 18.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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 <I/SIGMA(I)> 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: 2Y4I REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 68.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.88 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12% PEG-3350 100MM BIS-TRIS 200MM REMARK 280 SODIUM CITRATE 10MM MAGNESIUM ACETATE, PH 6.25, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 73.91000 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 147.82000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 110.86500 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 184.77500 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 36.95500 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 73.91000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 147.82000 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 184.77500 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 110.86500 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 36.95500 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C 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 350 APPLY THE FOLLOWING TO CHAINS: B, C REMARK 350 BIOMT1 2 0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -36.95500 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -13.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, C 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 B 632 REMARK 465 ALA B 633 REMARK 465 GLU B 634 REMARK 465 MET B 635 REMARK 465 ASN B 636 REMARK 465 LEU B 637 REMARK 465 SER B 638 REMARK 465 LEU B 639 REMARK 465 LEU B 640 REMARK 465 SER B 641 REMARK 465 ALA B 642 REMARK 465 ARG B 643 REMARK 465 SER B 644 REMARK 465 PHE B 645 REMARK 465 PRO B 646 REMARK 465 ARG B 647 REMARK 465 LYS B 648 REMARK 465 ALA B 649 REMARK 465 LYS B 674 REMARK 465 GLY B 675 REMARK 465 ARG B 676 REMARK 465 ALA B 815 REMARK 465 GLY B 816 REMARK 465 ARG B 817 REMARK 465 ARG B 818 REMARK 465 GLU B 819 REMARK 465 THR B 844 REMARK 465 GLU B 845 REMARK 465 GLU B 846 REMARK 465 LYS B 933 REMARK 465 ARG B 934 REMARK 465 ASN B 935 REMARK 465 ARG B 936 REMARK 465 ARG B 937 REMARK 465 LEU B 938 REMARK 465 SER B 939 REMARK 465 HIS B 940 REMARK 465 PRO B 941 REMARK 465 GLY B 942 REMARK 465 HIS B 943 REMARK 465 PHE B 944 REMARK 465 TRP B 945 REMARK 465 LYS B 946 REMARK 465 SER B 947 REMARK 465 ALA B 948 REMARK 465 GLU B 949 REMARK 465 LEU B 950 REMARK 465 GLY C -1 REMARK 465 ALA C 0 REMARK 465 MET C 1 REMARK 465 PRO C 2 REMARK 465 LYS C 3 REMARK 465 LYS C 4 REMARK 465 LYS C 5 REMARK 465 PRO C 6 REMARK 465 THR C 7 REMARK 465 PRO C 8 REMARK 465 ILE C 9 REMARK 465 GLN C 10 REMARK 465 LEU C 11 REMARK 465 ASN C 12 REMARK 465 PRO C 13 REMARK 465 ALA C 14 REMARK 465 PRO C 15 REMARK 465 ASP C 16 REMARK 465 GLY C 17 REMARK 465 SER C 18 REMARK 465 ALA C 19 REMARK 465 VAL C 20 REMARK 465 ASN C 21 REMARK 465 GLY C 22 REMARK 465 THR C 23 REMARK 465 SER C 24 REMARK 465 SER C 25 REMARK 465 ALA C 26 REMARK 465 GLU C 27 REMARK 465 THR C 28 REMARK 465 ASN C 29 REMARK 465 LEU C 30 REMARK 465 GLU C 31 REMARK 465 ALA C 32 REMARK 465 LEU C 33 REMARK 465 GLN C 34 REMARK 465 LYS C 35 REMARK 465 LYS C 36 REMARK 465 LEU C 37 REMARK 465 GLU C 38 REMARK 465 GLU C 39 REMARK 465 LEU C 40 REMARK 465 ASN C 78 REMARK 465 GLY C 79 REMARK 465 GLY C 80 REMARK 465 GLN C 278 REMARK 465 VAL C 279 REMARK 465 GLU C 280 REMARK 465 GLY C 281 REMARK 465 ASP C 282 REMARK 465 ALA C 283 REMARK 465 ALA C 284 REMARK 465 GLU C 285 REMARK 465 THR C 286 REMARK 465 PRO C 287 REMARK 465 PRO C 288 REMARK 465 ARG C 289 REMARK 465 PRO C 290 REMARK 465 ARG C 291 REMARK 465 THR C 292 REMARK 465 PRO C 293 REMARK 465 GLY C 294 REMARK 465 ARG C 295 REMARK 465 PRO C 296 REMARK 465 LEU C 297 REMARK 465 SER C 298 REMARK 465 SER C 299 REMARK 465 TYR C 300 REMARK 465 GLY C 301 REMARK 465 MET C 302 REMARK 465 ASP C 303 REMARK 465 SER C 304 REMARK 465 ARG C 305 REMARK 465 PRO C 306 REMARK 465 ASN C 382 REMARK 465 GLN C 383 REMARK 465 PRO C 384 REMARK 465 SER C 385 REMARK 465 THR C 386 REMARK 465 PRO C 387 REMARK 465 THR C 388 REMARK 465 HIS C 389 REMARK 465 ALA C 390 REMARK 465 ALA C 391 REMARK 465 GLY C 392 REMARK 465 VAL C 393 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 SER B 650 OG REMARK 470 GLN B 651 CG CD OE1 NE2 REMARK 470 PHE B 677 CG CD1 CD2 CE1 CE2 CZ REMARK 470 ASP B 795 CG OD1 OD2 REMARK 470 ASN B 796 CG OD1 ND2 REMARK 470 LYS B 901 CG CD CE NZ REMARK 470 PHE C 223 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LEU C 381 CG CD1 CD2 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 SER C 228 OH TYR C 261 2.19 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 GLN B 651 41.05 -93.69 REMARK 500 ASP B 699 -130.58 56.69 REMARK 500 PHE B 707 -50.28 -145.42 REMARK 500 PHE B 725 95.92 -68.55 REMARK 500 LEU B 758 59.19 35.80 REMARK 500 ASP B 759 -154.02 -76.59 REMARK 500 LYS B 785 -72.83 58.42 REMARK 500 ASP B 795 -66.97 -154.06 REMARK 500 SER B 808 -62.43 59.07 REMARK 500 LEU B 822 120.79 66.97 REMARK 500 ARG B 838 70.40 -112.86 REMARK 500 PRO B 850 69.21 -63.18 REMARK 500 ARG B 870 -0.14 63.02 REMARK 500 LEU B 894 -19.81 -140.55 REMARK 500 SER B 895 38.84 -81.27 REMARK 500 ILE B 897 126.66 69.55 REMARK 500 MET B 899 -76.23 -118.18 REMARK 500 GLU B 902 -72.65 55.83 REMARK 500 SER B 904 -25.76 65.61 REMARK 500 LEU B 931 174.22 61.99 REMARK 500 ILE C 71 -62.88 -122.34 REMARK 500 CYS C 121 38.93 -88.66 REMARK 500 TYR C 130 -67.65 -105.48 REMARK 500 ASP C 136 -81.86 55.93 REMARK 500 ARG C 189 -12.22 65.62 REMARK 500 ASP C 190 100.18 -161.83 REMARK 500 ASP C 208 76.63 54.66 REMARK 500 VAL C 211 -43.55 -141.29 REMARK 500 ASN C 221 78.98 35.19 REMARK 500 VAL C 224 -78.94 -95.67 REMARK 500 SER C 241 -166.80 -102.67 REMARK 500 ASP C 267 -165.80 -75.08 REMARK 500 ALA C 328 -52.27 63.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 6U7 B 1001 DBREF 5KKR B 634 950 UNP Q6VAB6 KSR2_HUMAN 634 950 DBREF 5KKR C 1 393 UNP P29678 MP2K1_RABIT 1 393 SEQADV 5KKR GLY B 632 UNP Q6VAB6 EXPRESSION TAG SEQADV 5KKR ALA B 633 UNP Q6VAB6 EXPRESSION TAG SEQADV 5KKR GLY C -1 UNP P29678 EXPRESSION TAG SEQADV 5KKR ALA C 0 UNP P29678 EXPRESSION TAG SEQRES 1 B 319 GLY ALA GLU MET ASN LEU SER LEU LEU SER ALA ARG SER SEQRES 2 B 319 PHE PRO ARG LYS ALA SER GLN THR SER ILE PHE LEU GLN SEQRES 3 B 319 GLU TRP ASP ILE PRO PHE GLU GLN LEU GLU ILE GLY GLU SEQRES 4 B 319 LEU ILE GLY LYS GLY ARG PHE GLY GLN VAL TYR HIS GLY SEQRES 5 B 319 ARG TRP HIS GLY GLU VAL ALA ILE ARG LEU ILE ASP ILE SEQRES 6 B 319 GLU ARG ASP ASN GLU ASP GLN LEU LYS ALA PHE LYS ARG SEQRES 7 B 319 GLU VAL MET ALA TYR ARG GLN THR ARG HIS GLU ASN VAL SEQRES 8 B 319 VAL LEU PHE MET GLY ALA CYS MET SER PRO PRO HIS LEU SEQRES 9 B 319 ALA ILE ILE THR SER LEU CYS LYS GLY ARG THR LEU TYR SEQRES 10 B 319 SER VAL VAL ARG ASP ALA LYS ILE VAL LEU ASP VAL ASN SEQRES 11 B 319 LYS THR ARG GLN ILE ALA GLN GLU ILE VAL LYS GLY MET SEQRES 12 B 319 GLY TYR LEU HIS ALA LYS GLY ILE LEU HIS LYS ASP LEU SEQRES 13 B 319 LYS SER LYS ASN VAL PHE TYR ASP ASN GLY LYS VAL VAL SEQRES 14 B 319 ILE THR ASP PHE GLY LEU PHE SER ILE SER GLY VAL LEU SEQRES 15 B 319 GLN ALA GLY ARG ARG GLU ASP LYS LEU ARG ILE GLN ASN SEQRES 16 B 319 GLY TRP LEU CYS HIS LEU ALA PRO GLU ILE ILE ARG GLN SEQRES 17 B 319 LEU SER PRO ASP THR GLU GLU ASP LYS LEU PRO PHE SER SEQRES 18 B 319 LYS HIS SER ASP VAL PHE ALA LEU GLY THR ILE TRP TYR SEQRES 19 B 319 GLU LEU HIS ALA ARG GLU TRP PRO PHE LYS THR GLN PRO SEQRES 20 B 319 ALA GLU ALA ILE ILE TRP GLN MET GLY THR GLY MET LYS SEQRES 21 B 319 PRO ASN LEU SER GLN ILE GLY MET GLY LYS GLU ILE SER SEQRES 22 B 319 ASP ILE LEU LEU PHE CYS TRP ALA PHE GLU GLN GLU GLU SEQRES 23 B 319 ARG PRO THR PHE THR LYS LEU MET ASP MET LEU GLU LYS SEQRES 24 B 319 LEU PRO LYS ARG ASN ARG ARG LEU SER HIS PRO GLY HIS SEQRES 25 B 319 PHE TRP LYS SER ALA GLU LEU SEQRES 1 C 395 GLY ALA MET PRO LYS LYS LYS PRO THR PRO ILE GLN LEU SEQRES 2 C 395 ASN PRO ALA PRO ASP GLY SER ALA VAL ASN GLY THR SER SEQRES 3 C 395 SER ALA GLU THR ASN LEU GLU ALA LEU GLN LYS LYS LEU SEQRES 4 C 395 GLU GLU LEU GLU LEU ASP GLU GLN GLN ARG LYS ARG LEU SEQRES 5 C 395 GLU ALA PHE LEU THR GLN LYS GLN LYS VAL GLY GLU LEU SEQRES 6 C 395 LYS ASP ASP ASP PHE GLU LYS ILE SER GLU LEU GLY ALA SEQRES 7 C 395 GLY ASN GLY GLY VAL VAL PHE LYS VAL SER HIS LYS PRO SEQRES 8 C 395 SER GLY LEU VAL MET ALA ARG LYS LEU ILE HIS LEU GLU SEQRES 9 C 395 ILE LYS PRO ALA ILE ARG ASN GLN ILE ILE ARG GLU LEU SEQRES 10 C 395 GLN VAL LEU HIS GLU CYS ASN SER PRO TYR ILE VAL GLY SEQRES 11 C 395 PHE TYR GLY ALA PHE TYR SER ASP GLY GLU ILE SER ILE SEQRES 12 C 395 CYS MET GLU HIS MET ASP GLY GLY SER LEU ASP GLN VAL SEQRES 13 C 395 LEU LYS LYS ALA GLY ARG ILE PRO GLU GLN ILE LEU GLY SEQRES 14 C 395 LYS VAL SER ILE ALA VAL ILE LYS GLY LEU THR TYR LEU SEQRES 15 C 395 ARG GLU LYS HIS LYS ILE MET HIS ARG ASP VAL LYS PRO SEQRES 16 C 395 SER ASN ILE LEU VAL ASN SER ARG GLY GLU ILE LYS LEU SEQRES 17 C 395 CYS ASP PHE GLY VAL SER GLY GLN LEU ILE ASP SER MET SEQRES 18 C 395 ALA ASN SER PHE VAL GLY THR ARG SER TYR MET SER PRO SEQRES 19 C 395 GLU ARG LEU GLN GLY THR HIS TYR SER VAL GLN SER ASP SEQRES 20 C 395 ILE TRP SER MET GLY LEU SER LEU VAL GLU MET ALA VAL SEQRES 21 C 395 GLY ARG TYR PRO ILE PRO PRO PRO ASP ALA LYS GLU LEU SEQRES 22 C 395 GLU LEU MET PHE GLY CYS GLN VAL GLU GLY ASP ALA ALA SEQRES 23 C 395 GLU THR PRO PRO ARG PRO ARG THR PRO GLY ARG PRO LEU SEQRES 24 C 395 SER SER TYR GLY MET ASP SER ARG PRO PRO MET ALA ILE SEQRES 25 C 395 PHE GLU LEU LEU ASP TYR ILE VAL ASN GLU PRO PRO PRO SEQRES 26 C 395 LYS LEU PRO SER ALA VAL PHE SER LEU GLU PHE GLN ASP SEQRES 27 C 395 PHE VAL ASN LYS CYS LEU ILE LYS ASN PRO ALA GLU ARG SEQRES 28 C 395 ALA ASP LEU LYS GLN LEU MET VAL HIS ALA PHE ILE LYS SEQRES 29 C 395 ARG SER ASP ALA GLU GLU VAL ASP PHE ALA GLY TRP LEU SEQRES 30 C 395 CYS SER THR ILE GLY LEU ASN GLN PRO SER THR PRO THR SEQRES 31 C 395 HIS ALA ALA GLY VAL HET 6U7 B1001 29 HETNAM 6U7 6,7-DIMETHOXY-~{N}-(2-METHYL-4-PHENOXY-PHENYL) HETNAM 2 6U7 QUINAZOLIN-4-AMINE FORMUL 3 6U7 C23 H21 N3 O3 HELIX 1 AA1 PHE B 655 TRP B 659 5 5 HELIX 2 AA2 GLU B 710 ARG B 715 5 6 HELIX 3 AA3 LEU B 747 ARG B 752 1 6 HELIX 4 AA4 ASP B 759 GLY B 781 1 23 HELIX 5 AA5 LYS B 788 LYS B 790 5 3 HELIX 6 AA6 SER B 852 ALA B 869 1 18 HELIX 7 AA7 PRO B 878 THR B 888 1 11 HELIX 8 AA8 SER B 904 TRP B 911 1 8 HELIX 9 AA9 GLU B 914 ARG B 918 5 5 HELIX 10 AB1 THR B 920 GLU B 929 1 10 HELIX 11 AB2 ASP C 43 GLN C 56 1 14 HELIX 12 AB3 LYS C 104 ILE C 112 1 9 HELIX 13 AB4 ARG C 113 GLU C 120 5 8 HELIX 14 AB5 SER C 150 GLY C 159 1 10 HELIX 15 AB6 PRO C 162 LYS C 183 1 22 HELIX 16 AB7 SER C 212 MET C 219 1 8 HELIX 17 AB8 SER C 231 GLN C 236 1 6 HELIX 18 AB9 GLN C 243 GLY C 259 1 17 HELIX 19 AC1 GLU C 270 MET C 274 5 5 HELIX 20 AC2 ALA C 309 GLU C 320 1 12 HELIX 21 AC3 SER C 331 LEU C 342 1 12 HELIX 22 AC4 ASP C 351 VAL C 357 1 7 HELIX 23 AC5 HIS C 358 ASP C 365 1 8 HELIX 24 AC6 ASP C 370 CYS C 376 1 7 SHEET 1 AA1 4 GLN B 679 TYR B 681 0 SHEET 2 AA1 4 VAL B 689 LEU B 693 -1 O ILE B 691 N TYR B 681 SHEET 3 AA1 4 ALA B 736 SER B 740 -1 O ILE B 737 N ARG B 692 SHEET 4 AA1 4 GLY B 727 CYS B 729 -1 N GLY B 727 O ILE B 738 SHEET 1 AA2 3 ARG B 745 THR B 746 0 SHEET 2 AA2 3 VAL B 792 TYR B 794 -1 O TYR B 794 N ARG B 745 SHEET 3 AA2 3 VAL B 800 ILE B 801 -1 O VAL B 800 N PHE B 793 SHEET 1 AA3 3 PHE C 68 GLU C 69 0 SHEET 2 AA3 3 SER C 86 HIS C 87 -1 O SER C 86 N GLU C 69 SHEET 3 AA3 3 LEU C 92 VAL C 93 -1 O LEU C 92 N HIS C 87 SHEET 1 AA4 4 VAL C 82 PHE C 83 0 SHEET 2 AA4 4 ALA C 95 HIS C 100 -1 O ARG C 96 N PHE C 83 SHEET 3 AA4 4 GLU C 138 MET C 143 -1 O ILE C 141 N LYS C 97 SHEET 4 AA4 4 PHE C 129 SER C 135 -1 N TYR C 130 O CYS C 142 SHEET 1 AA5 2 ILE C 196 VAL C 198 0 SHEET 2 AA5 2 ILE C 204 LEU C 206 -1 O LYS C 205 N LEU C 197 CISPEP 1 ALA B 754 LYS B 755 0 1.34 CISPEP 2 ASN B 796 GLY B 797 0 7.53 CISPEP 3 GLY B 811 VAL B 812 0 2.16 CISPEP 4 ILE B 897 GLY B 898 0 2.50 CISPEP 5 ILE C 263 PRO C 264 0 -0.33 SITE 1 AC1 11 ALA B 690 ARG B 692 PHE B 725 THR B 739 SITE 2 AC1 11 SER B 740 LEU B 741 CYS B 742 PHE B 793 SITE 3 AC1 11 THR B 802 ASP B 803 PHE B 804 CRYST1 139.680 139.680 221.730 90.00 90.00 120.00 P 61 2 2 12 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 0.007159 0.004133 0.000000 0.00000 SCALE2 0.000000 0.008267 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004510 0.00000