HEADER TRANSFERASE 11-MAR-21 7M0U TITLE CRYSTAL STRUCTURE OF THE BRAF:MEK1 KINASES IN COMPLEX WITH AMPPNP AND TITLE 2 BINIMETINIB COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE/THREONINE-PROTEIN KINASE B-RAF; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PROTO-ONCOGENE B-RAF,P94,V-RAF MURINE SARCOMA VIRAL ONCOGENE COMPND 5 HOMOLOG B1; COMPND 6 EC: 2.7.11.1; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: DUAL SPECIFICITY MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1; COMPND 10 CHAIN: B; COMPND 11 SYNONYM: MKK1,ERK ACTIVATOR KINASE 1,MAPK/ERK KINASE 1,MEK 1; COMPND 12 EC: 2.7.12.2; COMPND 13 ENGINEERED: YES; COMPND 14 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: BRAF, BRAF1, RAFB1; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PFASTBAC DUAL; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: MAP2K1, MEK1, PRKMK1; SOURCE 16 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 17 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 18 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PAC8 KEYWDS BRAF, MEK1, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR K.LI,G.GONZALEZ DEL-PINO,B.H.HA,E.PARK,M.J.ECK REVDAT 4 18-OCT-23 7M0U 1 REMARK REVDAT 3 10-NOV-21 7M0U 1 JRNL REVDAT 2 03-NOV-21 7M0U 1 JRNL REVDAT 1 21-APR-21 7M0U 0 SPRSDE 21-APR-21 7M0U 6V2X JRNL AUTH G.L.GONZALEZ-DEL PINO,K.LI,E.PARK,A.M.SCHMOKER,B.H.HA, JRNL AUTH 2 M.J.ECK JRNL TITL ALLOSTERIC MEK INHIBITORS ACT ON BRAF/MEK COMPLEXES TO BLOCK JRNL TITL 2 MEK ACTIVATION. JRNL REF PROC.NATL.ACAD.SCI.USA V. 118 2021 JRNL REFN ESSN 1091-6490 JRNL PMID 34470822 JRNL DOI 10.1073/PNAS.2107207118 REMARK 2 REMARK 2 RESOLUTION. 3.09 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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) : 3.09 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.21 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 18483 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.193 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.890 REMARK 3 FREE R VALUE TEST SET COUNT : 921 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 43.2100 - 5.9100 1.00 2652 162 0.1691 0.2047 REMARK 3 2 5.9100 - 4.6900 1.00 2588 129 0.1887 0.2394 REMARK 3 3 4.6900 - 4.1000 1.00 2568 117 0.1641 0.1991 REMARK 3 4 4.1000 - 3.7200 1.00 2500 155 0.1927 0.2209 REMARK 3 5 3.7200 - 3.4600 1.00 2503 156 0.2358 0.3092 REMARK 3 6 3.4600 - 3.2500 1.00 2548 114 0.2501 0.3047 REMARK 3 7 3.2500 - 3.0900 1.00 2543 88 0.2892 0.3538 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) : 0.459 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.410 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 100.2 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 95.13 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 : 0.011 4828 REMARK 3 ANGLE : 1.290 6527 REMARK 3 CHIRALITY : 0.065 714 REMARK 3 PLANARITY : 0.008 823 REMARK 3 DIHEDRAL : 14.881 1822 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): 51.7381 -22.3422 3.9006 REMARK 3 T TENSOR REMARK 3 T11: 0.5494 T22: 0.4875 REMARK 3 T33: 0.5243 T12: -0.0648 REMARK 3 T13: 0.0660 T23: -0.0097 REMARK 3 L TENSOR REMARK 3 L11: 0.5133 L22: 0.6292 REMARK 3 L33: 0.9668 L12: 0.1452 REMARK 3 L13: 0.5840 L23: 0.0944 REMARK 3 S TENSOR REMARK 3 S11: 0.0482 S12: -0.0655 S13: 0.0262 REMARK 3 S21: 0.0186 S22: -0.0589 S23: 0.0980 REMARK 3 S31: 0.0059 S32: 0.0650 S33: 0.0000 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 7M0U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAR-21. REMARK 100 THE DEPOSITION ID IS D_1000255348. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUN-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) : 0.978 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 : 18823 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.090 REMARK 200 RESOLUTION RANGE LOW (A) : 43.295 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 13.00 REMARK 200 R MERGE (I) : 0.16130 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.1100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.12 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 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 : 1.660 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 (%): 63.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM BIS-TRIS PH 8.5, 200 MM LITHIUM REMARK 280 SULFATE, AND 22% PEG3350, 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 43.20667 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 86.41333 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 86.41333 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 43.20667 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: 4850 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25600 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -36.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 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 ASP A 448 REMARK 465 LYS A 723 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 LEU B 42 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 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 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 TRP A 450 38.95 -89.37 REMARK 500 PHE A 468 24.74 -156.31 REMARK 500 TRP A 476 80.73 -170.91 REMARK 500 THR A 488 -70.31 -74.77 REMARK 500 LYS A 522 -79.24 -76.28 REMARK 500 ILE A 543 -59.10 -121.65 REMARK 500 ARG A 575 -5.30 79.28 REMARK 500 ASP A 576 35.32 -156.70 REMARK 500 LEU A 588 -87.95 -137.70 REMARK 500 SER A 607 23.28 -143.18 REMARK 500 LEU A 613 109.09 74.10 REMARK 500 LYS A 630 -125.38 68.09 REMARK 500 LYS A 680 0.60 -64.94 REMARK 500 ASN A 684 30.61 -87.14 REMARK 500 ARG A 719 -83.60 -53.35 REMARK 500 SER A 720 82.41 -53.88 REMARK 500 LEU A 721 -68.20 -151.43 REMARK 500 ILE B 71 -69.81 -97.25 REMARK 500 ARG B 189 -3.21 71.46 REMARK 500 ASN B 221 51.17 -95.25 REMARK 500 HIS B 239 119.21 -39.36 REMARK 500 SER B 241 -154.55 48.39 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 A 906 DISTANCE = 5.92 ANGSTROMS 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 A 802 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN A 581 OD1 REMARK 620 2 ASP A 594 OD2 65.1 REMARK 620 3 ANP A 801 O1B 70.5 88.6 REMARK 620 4 ANP A 801 O1A 105.3 64.2 57.4 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 503 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASN B 195 OD1 REMARK 620 2 ASP B 208 OD2 88.8 REMARK 620 3 ANP B 502 O1B 94.4 173.8 REMARK 620 4 ANP B 502 O2A 170.2 97.6 80.0 REMARK 620 5 HOH B 602 O 83.3 86.6 88.4 104.3 REMARK 620 N 1 2 3 4 DBREF 7M0U A 445 723 UNP P15056 BRAF_HUMAN 445 723 DBREF 7M0U B 1 393 UNP Q02750 MP2K1_HUMAN 1 393 SEQADV 7M0U GLY A 441 UNP P15056 EXPRESSION TAG SEQADV 7M0U GLY A 442 UNP P15056 EXPRESSION TAG SEQADV 7M0U GLY A 443 UNP P15056 EXPRESSION TAG SEQADV 7M0U ARG A 444 UNP P15056 EXPRESSION TAG SEQADV 7M0U GLY B -3 UNP Q02750 EXPRESSION TAG SEQADV 7M0U GLY B -2 UNP Q02750 EXPRESSION TAG SEQADV 7M0U GLY B -1 UNP Q02750 EXPRESSION TAG SEQADV 7M0U ARG B 0 UNP Q02750 EXPRESSION TAG SEQADV 7M0U ALA B 218 UNP Q02750 SER 218 ENGINEERED MUTATION SEQADV 7M0U ALA B 222 UNP Q02750 SER 222 ENGINEERED MUTATION 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 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 HET ANP A 801 31 HET MG A 802 1 HET QO7 B 501 27 HET ANP B 502 31 HET MG B 503 1 HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETNAM MG MAGNESIUM ION HETNAM QO7 5-[(4-BROMO-2-FLUOROPHENYL)AMINO]-4-FLUORO-N-(2- HETNAM 2 QO7 HYDROXYETHOXY)-1-METHYL-1H-BENZIMIDAZOLE-6-CARBOXAMIDE FORMUL 3 ANP 2(C10 H17 N6 O12 P3) FORMUL 4 MG 2(MG 2+) FORMUL 5 QO7 C17 H15 BR F2 N4 O3 FORMUL 8 HOH *12(H2 O) HELIX 1 AA1 PRO A 453 ILE A 457 5 5 HELIX 2 AA2 THR A 491 LYS A 507 1 17 HELIX 3 AA3 SER A 536 ILE A 543 1 8 HELIX 4 AA4 GLU A 549 LYS A 570 1 22 HELIX 5 AA5 LYS A 578 ASN A 580 5 3 HELIX 6 AA6 GLU A 586 LEU A 588 5 3 HELIX 7 AA7 LEU A 597 SER A 602 1 6 HELIX 8 AA8 SER A 616 MET A 620 5 5 HELIX 9 AA9 ALA A 621 MET A 627 1 7 HELIX 10 AB1 SER A 634 GLY A 652 1 19 HELIX 11 AB2 ASN A 661 ARG A 671 1 11 HELIX 12 AB3 ASP A 677 VAL A 681 5 5 HELIX 13 AB4 PRO A 686 LEU A 697 1 12 HELIX 14 AB5 LYS A 700 ARG A 704 5 5 HELIX 15 AB6 LEU A 706 SER A 720 1 15 HELIX 16 AB7 GLU B 44 LYS B 59 1 16 HELIX 17 AB8 LYS B 64 ASP B 66 5 3 HELIX 18 AB9 PRO B 89 GLY B 91 5 3 HELIX 19 AC1 LYS B 104 LEU B 115 1 12 HELIX 20 AC2 GLN B 116 GLU B 120 5 5 HELIX 21 AC3 LEU B 151 GLY B 159 1 9 HELIX 22 AC4 PRO B 162 HIS B 184 1 23 HELIX 23 AC5 LYS B 192 SER B 194 5 3 HELIX 24 AC6 SER B 212 ALA B 220 1 9 HELIX 25 AC7 VAL B 242 GLY B 259 1 18 HELIX 26 AC8 ASP B 267 LEU B 273 1 7 HELIX 27 AC9 ALA B 309 GLU B 320 1 12 HELIX 28 AD1 SER B 331 LEU B 342 1 12 HELIX 29 AD2 ASP B 351 VAL B 357 1 7 HELIX 30 AD3 HIS B 358 GLU B 367 1 10 HELIX 31 AD4 ASP B 370 GLY B 380 1 11 SHEET 1 AA1 5 THR A 458 SER A 465 0 SHEET 2 AA1 5 GLY A 469 LYS A 475 -1 O VAL A 471 N GLY A 464 SHEET 3 AA1 5 ASP A 479 LEU A 485 -1 O MET A 484 N THR A 470 SHEET 4 AA1 5 ALA A 526 GLN A 530 -1 O THR A 529 N ALA A 481 SHEET 5 AA1 5 PHE A 516 SER A 520 -1 N GLY A 518 O VAL A 528 SHEET 1 AA2 2 ILE A 582 HIS A 585 0 SHEET 2 AA2 2 THR A 589 ILE A 592 -1 O LYS A 591 N PHE A 583 SHEET 1 AA3 5 PHE B 68 ALA B 76 0 SHEET 2 AA3 5 GLY B 80 HIS B 87 -1 O LYS B 84 N SER B 72 SHEET 3 AA3 5 VAL B 93 ILE B 99 -1 O LEU B 98 N VAL B 81 SHEET 4 AA3 5 GLU B 138 GLU B 144 -1 O MET B 143 N ALA B 95 SHEET 5 AA3 5 PHE B 129 SER B 135 -1 N TYR B 130 O CYS B 142 SHEET 1 AA4 3 GLY B 149 SER B 150 0 SHEET 2 AA4 3 ILE B 196 VAL B 198 -1 O VAL B 198 N GLY B 149 SHEET 3 AA4 3 ILE B 204 LEU B 206 -1 O LYS B 205 N LEU B 197 LINK OD1 ASN A 581 MG MG A 802 1555 1555 2.35 LINK OD2 ASP A 594 MG MG A 802 1555 1555 2.58 LINK O1B ANP A 801 MG MG A 802 1555 1555 2.44 LINK O1A ANP A 801 MG MG A 802 1555 1555 2.64 LINK OD1 ASN B 195 MG MG B 503 1555 1555 2.22 LINK OD2 ASP B 208 MG MG B 503 1555 1555 2.04 LINK O1B ANP B 502 MG MG B 503 1555 1555 2.36 LINK O2A ANP B 502 MG MG B 503 1555 1555 1.92 LINK MG MG B 503 O HOH B 602 1555 1555 2.12 CISPEP 1 ILE B 263 PRO B 264 0 0.04 CRYST1 115.722 115.722 129.620 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 0.008641 0.004989 0.000000 0.00000 SCALE2 0.000000 0.009978 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007715 0.00000