HEADER TRANSFERASE 25-NOV-19 6V32 OBSLTE 21-APR-21 6V32 7M0T TITLE CRYSTAL STRUCTURE OF THE BRAF:MEK1 KINASES IN COMPLEX WITH AMPPNP AND TITLE 2 SELUMETINIB COMPND MOL_ID: 1; COMPND 2 MOLECULE: DUAL SPECIFICITY MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1; COMPND 3 CHAIN: B; COMPND 4 SYNONYM: MKK1,ERK ACTIVATOR KINASE 1,MAPK/ERK KINASE 1,MEK 1; COMPND 5 EC: 2.7.12.2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: SERINE/THREONINE-PROTEIN KINASE B-RAF; COMPND 10 CHAIN: A; COMPND 11 SYNONYM: PROTO-ONCOGENE B-RAF,P94,V-RAF MURINE SARCOMA VIRAL ONCOGENE COMPND 12 HOMOLOG B1; COMPND 13 EC: 2.7.11.1; COMPND 14 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: MAP2K1, MEK1, PRKMK1; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PAC8; SOURCE 12 MOL_ID: 2; SOURCE 13 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 14 ORGANISM_COMMON: HUMAN; SOURCE 15 ORGANISM_TAXID: 9606; SOURCE 16 GENE: BRAF, BRAF1, RAFB1; SOURCE 17 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 18 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 19 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 20 EXPRESSION_SYSTEM_CELL_LINE: SF9; SOURCE 21 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 22 EXPRESSION_SYSTEM_PLASMID: PFASTBAC DUAL KEYWDS BRAF, MEK1, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.LI,G.GONZALEZ DEL-PINO,E.PARK,M.J.ECK REVDAT 2 21-APR-21 6V32 1 OBSLTE REVDAT 1 02-DEC-20 6V32 0 JRNL AUTH K.LI,G.GONZALEZ DEL-PINO,E.PARK,M.J.ECK JRNL TITL CRYSTAL STRUCTURE OF THE BRAF:MEK1 KINASES IN COMPLEX WITH JRNL TITL 2 AMPPNP AND SELUMETINIB JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 3.19 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.14_3260 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.19 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.44 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 17503 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.191 REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.590 REMARK 3 FREE R VALUE TEST SET COUNT : 803 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 43.4350 - 5.7929 0.99 2910 123 0.1780 0.2127 REMARK 3 2 5.7929 - 4.5997 1.00 2808 126 0.1823 0.2160 REMARK 3 3 4.5997 - 4.0187 1.00 2757 143 0.1622 0.1972 REMARK 3 4 4.0187 - 3.6515 1.00 2749 132 0.1975 0.2395 REMARK 3 5 3.6515 - 3.3899 1.00 2744 138 0.2464 0.3371 REMARK 3 6 3.3899 - 3.1901 1.00 2732 141 0.2853 0.3281 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.410 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.220 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 109.8 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 106.5 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -52.2071 22.8731 3.8994 REMARK 3 T TENSOR REMARK 3 T11: 0.7738 T22: 0.6501 REMARK 3 T33: 0.7145 T12: -0.1063 REMARK 3 T13: -0.1314 T23: 0.0139 REMARK 3 L TENSOR REMARK 3 L11: 1.4941 L22: 1.4006 REMARK 3 L33: 3.4394 L12: 0.0805 REMARK 3 L13: -1.7228 L23: -0.3268 REMARK 3 S TENSOR REMARK 3 S11: 0.0980 S12: -0.1840 S13: -0.0986 REMARK 3 S21: 0.0105 S22: -0.1196 S23: -0.2184 REMARK 3 S31: 0.0110 S32: 0.0041 S33: 0.0271 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 6V32 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-DEC-19. REMARK 100 THE DEPOSITION ID IS D_1000245504. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-NOV-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 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-C 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 PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 17505 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.190 REMARK 200 RESOLUTION RANGE LOW (A) : 43.435 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 9.800 REMARK 200 R MERGE (I) : 0.13800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.19 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.30 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 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: 6PP9 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM TRIS 8.5, 200 MM LITHIUM REMARK 280 SULFATE AND 22% PEG 3,350, PH 8.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 43.24433 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 86.48867 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 86.48867 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 43.24433 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4600 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 B -3 REMARK 465 GLY B -2 REMARK 465 GLY B -1 REMARK 465 ARG B 0 REMARK 465 MET B 1 REMARK 465 PRO B 2 REMARK 465 LYS B 3 REMARK 465 LYS B 4 REMARK 465 LYS B 5 REMARK 465 PRO B 6 REMARK 465 THR B 7 REMARK 465 PRO B 8 REMARK 465 ILE B 9 REMARK 465 GLN B 10 REMARK 465 LEU B 11 REMARK 465 ASN B 12 REMARK 465 PRO B 13 REMARK 465 ALA B 14 REMARK 465 PRO B 15 REMARK 465 ASP B 16 REMARK 465 GLY B 17 REMARK 465 SER B 18 REMARK 465 ALA B 19 REMARK 465 VAL B 20 REMARK 465 ASN B 21 REMARK 465 GLY B 22 REMARK 465 THR B 23 REMARK 465 SER B 24 REMARK 465 SER B 25 REMARK 465 ALA B 26 REMARK 465 GLU B 27 REMARK 465 THR B 28 REMARK 465 ASN B 29 REMARK 465 LEU B 30 REMARK 465 GLU B 31 REMARK 465 ALA B 32 REMARK 465 LEU B 33 REMARK 465 GLN B 34 REMARK 465 LYS B 35 REMARK 465 LYS B 36 REMARK 465 LEU B 37 REMARK 465 GLU B 38 REMARK 465 GLU B 39 REMARK 465 LEU B 40 REMARK 465 GLU B 41 REMARK 465 PHE B 275 REMARK 465 GLY B 276 REMARK 465 CYS B 277 REMARK 465 GLN B 278 REMARK 465 VAL B 279 REMARK 465 GLU B 280 REMARK 465 GLY B 281 REMARK 465 ASP B 282 REMARK 465 ALA B 283 REMARK 465 ALA B 284 REMARK 465 GLU B 285 REMARK 465 THR B 286 REMARK 465 PRO B 287 REMARK 465 PRO B 288 REMARK 465 ARG B 289 REMARK 465 PRO B 290 REMARK 465 ARG B 291 REMARK 465 THR B 292 REMARK 465 PRO B 293 REMARK 465 GLY B 294 REMARK 465 ARG B 295 REMARK 465 PRO B 296 REMARK 465 LEU B 297 REMARK 465 SER B 298 REMARK 465 SER B 299 REMARK 465 TYR B 300 REMARK 465 GLY B 301 REMARK 465 MET B 302 REMARK 465 ASP B 303 REMARK 465 SER B 304 REMARK 465 ARG B 305 REMARK 465 PRO B 306 REMARK 465 PRO B 384 REMARK 465 SER B 385 REMARK 465 THR B 386 REMARK 465 PRO B 387 REMARK 465 THR B 388 REMARK 465 HIS B 389 REMARK 465 ALA B 390 REMARK 465 ALA B 391 REMARK 465 GLY B 392 REMARK 465 VAL B 393 REMARK 465 GLY A 441 REMARK 465 GLY A 442 REMARK 465 GLY A 443 REMARK 465 ARG A 444 REMARK 465 ASP A 445 REMARK 465 SER A 446 REMARK 465 SER A 447 REMARK 465 PRO A 722 REMARK 465 LYS A 723 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 B 71 -66.14 -109.39 REMARK 500 ASP B 190 49.05 -160.92 REMARK 500 ASN B 221 34.02 -94.57 REMARK 500 SER B 241 -157.69 53.10 REMARK 500 PRO B 326 -90.82 -35.62 REMARK 500 SER B 327 -70.40 -164.68 REMARK 500 GLU B 368 74.91 -107.01 REMARK 500 ASN B 382 73.22 -117.63 REMARK 500 ASP A 449 76.89 -160.20 REMARK 500 PHE A 468 20.31 -149.24 REMARK 500 TRP A 476 87.30 -167.01 REMARK 500 THR A 521 17.21 -145.72 REMARK 500 ILE A 543 -61.96 -126.51 REMARK 500 ARG A 575 -12.40 71.63 REMARK 500 ASP A 576 45.53 -149.50 REMARK 500 LEU A 588 -55.84 -134.55 REMARK 500 SER A 602 -15.22 -141.63 REMARK 500 ARG A 603 72.07 54.22 REMARK 500 SER A 607 19.57 -150.99 REMARK 500 TRP A 619 -16.23 73.95 REMARK 500 LYS A 630 -82.24 54.28 REMARK 500 ASN A 631 78.12 -114.46 REMARK 500 ASN A 684 44.83 -103.77 REMARK 500 SER A 720 43.25 -81.49 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 B 403 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 195 OD1 REMARK 620 2 ASP B 208 OD2 85.7 REMARK 620 3 ANP B 402 O1B 109.3 141.8 REMARK 620 4 ANP B 402 O2A 141.9 85.8 60.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 802 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 581 OD1 REMARK 620 2 ASP A 594 OD2 70.8 REMARK 620 3 ANP A 801 O1B 75.6 101.4 REMARK 620 4 ANP A 801 O1A 108.5 66.4 61.0 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 3EW B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ANP B 402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ANP A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 802 DBREF 6V32 B 1 393 UNP Q02750 MP2K1_HUMAN 1 393 DBREF 6V32 A 445 723 UNP P15056 BRAF_HUMAN 445 723 SEQADV 6V32 GLY B -3 UNP Q02750 EXPRESSION TAG SEQADV 6V32 GLY B -2 UNP Q02750 EXPRESSION TAG SEQADV 6V32 GLY B -1 UNP Q02750 EXPRESSION TAG SEQADV 6V32 ARG B 0 UNP Q02750 EXPRESSION TAG SEQADV 6V32 ALA B 218 UNP Q02750 SER 218 ENGINEERED MUTATION SEQADV 6V32 ALA B 222 UNP Q02750 SER 222 ENGINEERED MUTATION SEQADV 6V32 GLY A 441 UNP P15056 EXPRESSION TAG SEQADV 6V32 GLY A 442 UNP P15056 EXPRESSION TAG SEQADV 6V32 GLY A 443 UNP P15056 EXPRESSION TAG SEQADV 6V32 ARG A 444 UNP P15056 EXPRESSION TAG SEQRES 1 B 397 GLY GLY GLY ARG MET PRO LYS LYS LYS PRO THR PRO ILE SEQRES 2 B 397 GLN LEU ASN PRO ALA PRO ASP GLY SER ALA VAL ASN GLY SEQRES 3 B 397 THR SER SER ALA GLU THR ASN LEU GLU ALA LEU GLN LYS SEQRES 4 B 397 LYS LEU GLU GLU LEU GLU LEU ASP GLU GLN GLN ARG LYS SEQRES 5 B 397 ARG LEU GLU ALA PHE LEU THR GLN LYS GLN LYS VAL GLY SEQRES 6 B 397 GLU LEU LYS ASP ASP ASP PHE GLU LYS ILE SER GLU LEU SEQRES 7 B 397 GLY ALA GLY ASN GLY GLY VAL VAL PHE LYS VAL SER HIS SEQRES 8 B 397 LYS PRO SER GLY LEU VAL MET ALA ARG LYS LEU ILE HIS SEQRES 9 B 397 LEU GLU ILE LYS PRO ALA ILE ARG ASN GLN ILE ILE ARG SEQRES 10 B 397 GLU LEU GLN VAL LEU HIS GLU CYS ASN SER PRO TYR ILE SEQRES 11 B 397 VAL GLY PHE TYR GLY ALA PHE TYR SER ASP GLY GLU ILE SEQRES 12 B 397 SER ILE CYS MET GLU HIS MET ASP GLY GLY SER LEU ASP SEQRES 13 B 397 GLN VAL LEU LYS LYS ALA GLY ARG ILE PRO GLU GLN ILE SEQRES 14 B 397 LEU GLY LYS VAL SER ILE ALA VAL ILE LYS GLY LEU THR SEQRES 15 B 397 TYR LEU ARG GLU LYS HIS LYS ILE MET HIS ARG ASP VAL SEQRES 16 B 397 LYS PRO SER ASN ILE LEU VAL ASN SER ARG GLY GLU ILE SEQRES 17 B 397 LYS LEU CYS ASP PHE GLY VAL SER GLY GLN LEU ILE ASP SEQRES 18 B 397 ALA MET ALA ASN ALA PHE VAL GLY THR ARG SER TYR MET SEQRES 19 B 397 SER PRO GLU ARG LEU GLN GLY THR HIS TYR SER VAL GLN SEQRES 20 B 397 SER ASP ILE TRP SER MET GLY LEU SER LEU VAL GLU MET SEQRES 21 B 397 ALA VAL GLY ARG TYR PRO ILE PRO PRO PRO ASP ALA LYS SEQRES 22 B 397 GLU LEU GLU LEU MET PHE GLY CYS GLN VAL GLU GLY ASP SEQRES 23 B 397 ALA ALA GLU THR PRO PRO ARG PRO ARG THR PRO GLY ARG SEQRES 24 B 397 PRO LEU SER SER TYR GLY MET ASP SER ARG PRO PRO MET SEQRES 25 B 397 ALA ILE PHE GLU LEU LEU ASP TYR ILE VAL ASN GLU PRO SEQRES 26 B 397 PRO PRO LYS LEU PRO SER GLY VAL PHE SER LEU GLU PHE SEQRES 27 B 397 GLN ASP PHE VAL ASN LYS CYS LEU ILE LYS ASN PRO ALA SEQRES 28 B 397 GLU ARG ALA ASP LEU LYS GLN LEU MET VAL HIS ALA PHE SEQRES 29 B 397 ILE LYS ARG SER ASP ALA GLU GLU VAL ASP PHE ALA GLY SEQRES 30 B 397 TRP LEU CYS SER THR ILE GLY LEU ASN GLN PRO SER THR SEQRES 31 B 397 PRO THR HIS ALA ALA GLY VAL SEQRES 1 A 283 GLY GLY GLY ARG ASP SER SER ASP ASP TRP GLU ILE PRO SEQRES 2 A 283 ASP GLY GLN ILE THR VAL GLY GLN ARG ILE GLY SER GLY SEQRES 3 A 283 SER PHE GLY THR VAL TYR LYS GLY LYS TRP HIS GLY ASP SEQRES 4 A 283 VAL ALA VAL LYS MET LEU ASN VAL THR ALA PRO THR PRO SEQRES 5 A 283 GLN GLN LEU GLN ALA PHE LYS ASN GLU VAL GLY VAL LEU SEQRES 6 A 283 ARG LYS THR ARG HIS VAL ASN ILE LEU LEU PHE MET GLY SEQRES 7 A 283 TYR SER THR LYS PRO GLN LEU ALA ILE VAL THR GLN TRP SEQRES 8 A 283 CYS GLU GLY SER SER LEU TYR HIS HIS LEU HIS ILE ILE SEQRES 9 A 283 GLU THR LYS PHE GLU MET ILE LYS LEU ILE ASP ILE ALA SEQRES 10 A 283 ARG GLN THR ALA GLN GLY MET ASP TYR LEU HIS ALA LYS SEQRES 11 A 283 SER ILE ILE HIS ARG ASP LEU LYS SER ASN ASN ILE PHE SEQRES 12 A 283 LEU HIS GLU ASP LEU THR VAL LYS ILE GLY ASP PHE GLY SEQRES 13 A 283 LEU ALA THR VAL LYS SER ARG TRP SER GLY SER HIS GLN SEQRES 14 A 283 PHE GLU GLN LEU SER GLY SER ILE LEU TRP MET ALA PRO SEQRES 15 A 283 GLU VAL ILE ARG MET GLN ASP LYS ASN PRO TYR SER PHE SEQRES 16 A 283 GLN SER ASP VAL TYR ALA PHE GLY ILE VAL LEU TYR GLU SEQRES 17 A 283 LEU MET THR GLY GLN LEU PRO TYR SER ASN ILE ASN ASN SEQRES 18 A 283 ARG ASP GLN ILE ILE PHE MET VAL GLY ARG GLY TYR LEU SEQRES 19 A 283 SER PRO ASP LEU SER LYS VAL ARG SER ASN CYS PRO LYS SEQRES 20 A 283 ALA MET LYS ARG LEU MET ALA GLU CYS LEU LYS LYS LYS SEQRES 21 A 283 ARG ASP GLU ARG PRO LEU PHE PRO GLN ILE LEU ALA SER SEQRES 22 A 283 ILE GLU LEU LEU ALA ARG SER LEU PRO LYS HET 3EW B 401 27 HET ANP B 402 31 HET MG B 403 1 HET ANP A 801 31 HET MG A 802 1 HETNAM 3EW 5-[(4-BROMO-2-CHLOROPHENYL)AMINO]-4-FLUORO-N-(2- HETNAM 2 3EW HYDROXYETHOXY)-1-METHYL-1H-BENZIMIDAZOLE-6-CARBOXAMIDE HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETNAM MG MAGNESIUM ION FORMUL 3 3EW C17 H15 BR CL F N4 O3 FORMUL 4 ANP 2(C10 H17 N6 O12 P3) FORMUL 5 MG 2(MG 2+) HELIX 1 AA1 ASP B 43 LYS B 59 1 17 HELIX 2 AA2 LYS B 64 ASP B 66 5 3 HELIX 3 AA3 LYS B 104 LEU B 115 1 12 HELIX 4 AA4 GLN B 116 GLU B 120 5 5 HELIX 5 AA5 LEU B 151 GLY B 159 1 9 HELIX 6 AA6 PRO B 162 LYS B 183 1 22 HELIX 7 AA7 LYS B 192 SER B 194 5 3 HELIX 8 AA8 SER B 212 ALA B 220 1 9 HELIX 9 AA9 VAL B 242 GLY B 259 1 18 HELIX 10 AB1 ASP B 267 LEU B 273 1 7 HELIX 11 AB2 ALA B 309 GLU B 320 1 12 HELIX 12 AB3 SER B 331 LEU B 342 1 12 HELIX 13 AB4 ASP B 351 MET B 356 1 6 HELIX 14 AB5 HIS B 358 GLU B 367 1 10 HELIX 15 AB6 ASP B 370 GLY B 380 1 11 HELIX 16 AB7 THR A 491 LYS A 507 1 17 HELIX 17 AB8 SER A 536 ILE A 543 1 8 HELIX 18 AB9 GLU A 549 LYS A 570 1 22 HELIX 19 AC1 LYS A 578 ASN A 580 5 3 HELIX 20 AC2 GLU A 586 LEU A 588 5 3 HELIX 21 AC3 LEU A 597 LYS A 601 5 5 HELIX 22 AC4 ALA A 621 MET A 627 1 7 HELIX 23 AC5 SER A 634 GLY A 652 1 19 HELIX 24 AC6 ASN A 661 ARG A 671 1 11 HELIX 25 AC7 ASP A 677 VAL A 681 5 5 HELIX 26 AC8 PRO A 686 LEU A 697 1 12 HELIX 27 AC9 LYS A 700 ARG A 704 5 5 HELIX 28 AD1 LEU A 706 SER A 720 1 15 SHEET 1 AA1 5 PHE B 68 GLY B 77 0 SHEET 2 AA1 5 GLY B 80 HIS B 87 -1 O LYS B 84 N SER B 72 SHEET 3 AA1 5 VAL B 93 ILE B 99 -1 O MET B 94 N VAL B 85 SHEET 4 AA1 5 GLU B 138 GLU B 144 -1 O MET B 143 N ALA B 95 SHEET 5 AA1 5 PHE B 129 SER B 135 -1 N GLY B 131 O CYS B 142 SHEET 1 AA2 3 GLY B 149 SER B 150 0 SHEET 2 AA2 3 ILE B 196 VAL B 198 -1 O VAL B 198 N GLY B 149 SHEET 3 AA2 3 ILE B 204 LEU B 206 -1 O LYS B 205 N LEU B 197 SHEET 1 AA3 5 THR A 458 SER A 465 0 SHEET 2 AA3 5 GLY A 469 LYS A 475 -1 O VAL A 471 N GLY A 464 SHEET 3 AA3 5 ASP A 479 LEU A 485 -1 O VAL A 482 N TYR A 472 SHEET 4 AA3 5 ALA A 526 GLN A 530 -1 O ILE A 527 N LYS A 483 SHEET 5 AA3 5 PHE A 516 SER A 520 -1 N GLY A 518 O VAL A 528 SHEET 1 AA4 2 ILE A 582 HIS A 585 0 SHEET 2 AA4 2 THR A 589 ILE A 592 -1 O LYS A 591 N PHE A 583 LINK OD1 ASN B 195 MG MG B 403 1555 1555 2.13 LINK OD2 ASP B 208 MG MG B 403 1555 1555 2.12 LINK O1B ANP B 402 MG MG B 403 1555 1555 2.19 LINK O2A ANP B 402 MG MG B 403 1555 1555 2.31 LINK OD1 ASN A 581 MG MG A 802 1555 1555 2.38 LINK OD2 ASP A 594 MG MG A 802 1555 1555 2.41 LINK O1B ANP A 801 MG MG A 802 1555 1555 2.23 LINK O1A ANP A 801 MG MG A 802 1555 1555 2.66 CISPEP 1 ILE B 263 PRO B 264 0 -1.71 SITE 1 AC1 15 GLY B 79 LYS B 97 LEU B 115 VAL B 127 SITE 2 AC1 15 ILE B 141 MET B 143 ASP B 208 PHE B 209 SITE 3 AC1 15 GLY B 210 VAL B 211 SER B 212 LEU B 215 SITE 4 AC1 15 ILE B 216 ANP B 402 MG B 403 SITE 1 AC2 20 LEU B 74 GLY B 75 ALA B 76 GLY B 77 SITE 2 AC2 20 ASN B 78 VAL B 82 ALA B 95 LYS B 97 SITE 3 AC2 20 MET B 143 GLU B 144 MET B 146 SER B 150 SITE 4 AC2 20 GLN B 153 LYS B 192 SER B 194 ASN B 195 SITE 5 AC2 20 LEU B 197 ASP B 208 3EW B 401 MG B 403 SITE 1 AC3 4 ASN B 195 ASP B 208 3EW B 401 ANP B 402 SITE 1 AC4 17 ILE A 463 GLY A 466 SER A 467 PHE A 468 SITE 2 AC4 17 VAL A 471 ALA A 481 LYS A 483 GLN A 530 SITE 3 AC4 17 TRP A 531 CYS A 532 LYS A 578 ASN A 580 SITE 4 AC4 17 ASN A 581 PHE A 583 ASP A 594 MG A 802 SITE 5 AC4 17 GLU B 102 SITE 1 AC5 4 ASN A 580 ASN A 581 ASP A 594 ANP A 801 CRYST1 116.964 116.964 129.733 90.00 90.00 120.00 P 31 2 1 6 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 0.008550 0.004936 0.000000 0.00000 SCALE2 0.000000 0.009872 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007708 0.00000