HEADER TRANSFERASE/TRANSFERASE INHIBITOR 20-AUG-20 7JUZ TITLE CRYSTAL STRUCTURE OF KSR1:MEK1 IN COMPLEX WITH AMP-PNP, AND ALLOSTERIC TITLE 2 MEK INHIBITOR SELUMETINIB COMPND MOL_ID: 1; COMPND 2 MOLECULE: KINASE SUPPRESSOR OF RAS 1; COMPND 3 CHAIN: A; COMPND 4 EC: 2.7.11.1; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: DUAL SPECIFICITY MITOGEN-ACTIVATED PROTEIN KINASE KINASE 1; COMPND 8 CHAIN: C; COMPND 9 SYNONYM: MAPKK 1,ERK ACTIVATOR KINASE 1,MAPK/ERK KINASE 1,MEK 1; COMPND 10 EC: 2.7.12.2; COMPND 11 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: KSR1, KSR; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS; SOURCE 11 ORGANISM_COMMON: RABBIT; SOURCE 12 ORGANISM_TAXID: 9986; SOURCE 13 GENE: MAP2K1, MEK1, PRKMK1; SOURCE 14 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 15 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 17 EXPRESSION_SYSTEM_PLASMID: PFASTBAC DUAL KEYWDS KINASE, PSEUDOKINASE, DRUG TARGET, CELL SIGNALING AND CANCER, KEYWDS 2 TRANSFERASE, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Z.M.KHAN,A.C.DAR REVDAT 4 18-OCT-23 7JUZ 1 REMARK REVDAT 3 30-DEC-20 7JUZ 1 JRNL REVDAT 2 07-OCT-20 7JUZ 1 COMPND SOURCE REMARK DBREF REVDAT 2 2 1 SEQADV SEQRES HELIX SHEET REVDAT 2 3 1 SITE ATOM REVDAT 1 30-SEP-20 7JUZ 0 JRNL AUTH Z.M.KHAN,A.M.REAL,W.M.MARSIGLIA,A.CHOW,M.E.DUFFY, JRNL AUTH 2 J.R.YERABOLU,A.P.SCOPTON,A.C.DAR JRNL TITL STRUCTURAL BASIS FOR THE ACTION OF THE DRUG TRAMETINIB AT JRNL TITL 2 KSR-BOUND MEK. JRNL REF NATURE V. 588 509 2020 JRNL REFN ESSN 1476-4687 JRNL PMID 32927473 JRNL DOI 10.1038/S41586-020-2760-4 REMARK 2 REMARK 2 RESOLUTION. 3.21 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.14RC1_3177) 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) : 3.21 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 49.22 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 20359 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.255 REMARK 3 R VALUE (WORKING SET) : 0.254 REMARK 3 FREE R VALUE : 0.272 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.140 REMARK 3 FREE R VALUE TEST SET COUNT : 1047 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 49.2240 - 6.0946 0.99 2988 145 0.2161 0.2381 REMARK 3 2 6.0946 - 4.8388 1.00 2804 152 0.2807 0.2915 REMARK 3 3 4.8388 - 4.2275 1.00 2766 163 0.2458 0.2458 REMARK 3 4 4.2275 - 3.8412 1.00 2734 168 0.2616 0.2986 REMARK 3 5 3.8412 - 3.5659 1.00 2728 142 0.2924 0.3153 REMARK 3 6 3.5659 - 3.3557 1.00 2726 142 0.3164 0.3500 REMARK 3 7 3.3557 - 3.2100 0.95 2566 135 0.3517 0.3772 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) : 0.450 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.660 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 : 0.004 4823 REMARK 3 ANGLE : 0.670 6514 REMARK 3 CHIRALITY : 0.041 705 REMARK 3 PLANARITY : 0.005 820 REMARK 3 DIHEDRAL : 9.021 2884 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 7JUZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-AUG-20. REMARK 100 THE DEPOSITION ID IS D_1000247206. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-OCT-17 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1 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 : 20371 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.210 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 (%) : 99.8 REMARK 200 DATA REDUNDANCY : 10.59 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.9900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.21 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.29 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: 2Y4I REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 2000, MES, PH 6.5, MAGNESIUM REMARK 280 ACETATE, VAPOR DIFFUSION, 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 72.20000 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 144.40000 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 108.30000 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 180.50000 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 36.10000 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 72.20000 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 144.40000 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 180.50000 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 108.30000 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 36.10000 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5920 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27180 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 400 REMARK 400 COMPOUND REMARK 400 THE AUTHOR STATES THAT KINASE SUPPRESSOR OF RAS 1 CHAIN B IS REMARK 400 PROTEOLYTICALLY CLEAVED BETWEEN TRP632 AND HIS633. 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 MET A 566 REMARK 465 SER A 567 REMARK 465 TYR A 568 REMARK 465 TYR A 569 REMARK 465 HIS A 570 REMARK 465 HIS A 571 REMARK 465 HIS A 572 REMARK 465 HIS A 573 REMARK 465 HIS A 574 REMARK 465 HIS A 575 REMARK 465 ASP A 576 REMARK 465 TYR A 577 REMARK 465 ASP A 578 REMARK 465 ILE A 579 REMARK 465 PRO A 580 REMARK 465 THR A 581 REMARK 465 THR A 582 REMARK 465 GLU A 583 REMARK 465 ASN A 584 REMARK 465 LEU A 585 REMARK 465 TYR A 586 REMARK 465 PHE A 587 REMARK 465 GLN A 588 REMARK 465 GLY A 589 REMARK 465 ALA A 590 REMARK 465 PRO A 591 REMARK 465 ILE A 592 REMARK 465 SER A 593 REMARK 465 ARG A 594 REMARK 465 LYS A 595 REMARK 465 ALA A 596 REMARK 465 SER A 597 REMARK 465 GLN A 598 REMARK 465 THR A 599 REMARK 465 SER A 600 REMARK 465 VAL A 760 REMARK 465 ARG A 761 REMARK 465 GLU A 762 REMARK 465 GLY A 763 REMARK 465 ARG A 764 REMARK 465 ARG A 765 REMARK 465 GLU A 766 REMARK 465 ASN A 767 REMARK 465 LYS A 882 REMARK 465 LEU A 883 REMARK 465 ASN A 884 REMARK 465 ARG A 885 REMARK 465 ARG A 886 REMARK 465 LEU A 887 REMARK 465 SER A 888 REMARK 465 HIS A 889 REMARK 465 PRO A 890 REMARK 465 GLY A 891 REMARK 465 HIS A 892 REMARK 465 PHE A 893 REMARK 465 TRP A 894 REMARK 465 LYS A 895 REMARK 465 SER A 896 REMARK 465 ALA A 897 REMARK 465 GLU A 898 REMARK 465 ILE A 899 REMARK 465 MET C 10 REMARK 465 SER C 11 REMARK 465 TYR C 12 REMARK 465 TYR C 13 REMARK 465 HIS C 14 REMARK 465 HIS C 15 REMARK 465 HIS C 16 REMARK 465 HIS C 17 REMARK 465 HIS C 18 REMARK 465 HIS C 19 REMARK 465 ASP C 20 REMARK 465 TYR C 21 REMARK 465 ASP C 22 REMARK 465 ILE C 23 REMARK 465 PRO C 24 REMARK 465 THR C 25 REMARK 465 THR C 26 REMARK 465 GLU C 27 REMARK 465 ASN C 28 REMARK 465 LEU C 29 REMARK 465 TYR C 30 REMARK 465 PHE C 31 REMARK 465 GLN C 32 REMARK 465 GLY C 33 REMARK 465 ALA 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 ASN C 78 REMARK 465 GLY C 79 REMARK 465 GLY C 80 REMARK 465 PHE C 275 REMARK 465 GLY C 276 REMARK 465 CYS C 277 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 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 VAL A 601 CG1 CG2 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 LEU A 603 -24.38 71.78 REMARK 500 HIS A 646 16.09 55.03 REMARK 500 ASP A 733 40.32 -160.44 REMARK 500 ASN A 743 -114.05 49.83 REMARK 500 LEU A 769 147.73 -170.48 REMARK 500 ASN A 823 90.06 -56.48 REMARK 500 LYS C 64 -142.67 -132.83 REMARK 500 ILE C 71 -61.87 -129.37 REMARK 500 TYR C 130 -62.34 -99.55 REMARK 500 ARG C 189 -1.31 75.89 REMARK 500 ASP C 190 60.57 -154.20 REMARK 500 MET C 219 -60.31 -135.33 REMARK 500 SER C 241 -160.51 -122.94 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 ANP A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ANP C 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 3EW C 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 7JUQ RELATED DB: PDB REMARK 900 RELATED ID: 7JUR RELATED DB: PDB REMARK 900 RELATED ID: 7JUS RELATED DB: PDB REMARK 900 RELATED ID: 7JUT RELATED DB: PDB REMARK 900 RELATED ID: 7JUU RELATED DB: PDB REMARK 900 RELATED ID: 7JUV RELATED DB: PDB REMARK 900 RELATED ID: 7JUW RELATED DB: PDB REMARK 900 RELATED ID: 7JUX RELATED DB: PDB REMARK 900 RELATED ID: 7JUY RELATED DB: PDB REMARK 900 RELATED ID: 7JV0 RELATED DB: PDB REMARK 900 RELATED ID: 7JV1 RELATED DB: PDB DBREF 7JUZ A 591 899 UNP Q8IVT5 KSR1_HUMAN 591 899 DBREF 7JUZ C 35 393 UNP P29678 MP2K1_RABIT 35 393 SEQADV 7JUZ MET A 566 UNP Q8IVT5 INITIATING METHIONINE SEQADV 7JUZ SER A 567 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ TYR A 568 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ TYR A 569 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ HIS A 570 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ HIS A 571 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ HIS A 572 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ HIS A 573 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ HIS A 574 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ HIS A 575 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ ASP A 576 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ TYR A 577 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ ASP A 578 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ ILE A 579 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ PRO A 580 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ THR A 581 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ THR A 582 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ GLU A 583 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ ASN A 584 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ LEU A 585 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ TYR A 586 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ PHE A 587 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ GLN A 588 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ GLY A 589 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ ALA A 590 UNP Q8IVT5 EXPRESSION TAG SEQADV 7JUZ GLU A 898 UNP Q8IVT5 ASP 898 CONFLICT SEQADV 7JUZ MET C 10 UNP P29678 INITIATING METHIONINE SEQADV 7JUZ SER C 11 UNP P29678 EXPRESSION TAG SEQADV 7JUZ TYR C 12 UNP P29678 EXPRESSION TAG SEQADV 7JUZ TYR C 13 UNP P29678 EXPRESSION TAG SEQADV 7JUZ HIS C 14 UNP P29678 EXPRESSION TAG SEQADV 7JUZ HIS C 15 UNP P29678 EXPRESSION TAG SEQADV 7JUZ HIS C 16 UNP P29678 EXPRESSION TAG SEQADV 7JUZ HIS C 17 UNP P29678 EXPRESSION TAG SEQADV 7JUZ HIS C 18 UNP P29678 EXPRESSION TAG SEQADV 7JUZ HIS C 19 UNP P29678 EXPRESSION TAG SEQADV 7JUZ ASP C 20 UNP P29678 EXPRESSION TAG SEQADV 7JUZ TYR C 21 UNP P29678 EXPRESSION TAG SEQADV 7JUZ ASP C 22 UNP P29678 EXPRESSION TAG SEQADV 7JUZ ILE C 23 UNP P29678 EXPRESSION TAG SEQADV 7JUZ PRO C 24 UNP P29678 EXPRESSION TAG SEQADV 7JUZ THR C 25 UNP P29678 EXPRESSION TAG SEQADV 7JUZ THR C 26 UNP P29678 EXPRESSION TAG SEQADV 7JUZ GLU C 27 UNP P29678 EXPRESSION TAG SEQADV 7JUZ ASN C 28 UNP P29678 EXPRESSION TAG SEQADV 7JUZ LEU C 29 UNP P29678 EXPRESSION TAG SEQADV 7JUZ TYR C 30 UNP P29678 EXPRESSION TAG SEQADV 7JUZ PHE C 31 UNP P29678 EXPRESSION TAG SEQADV 7JUZ GLN C 32 UNP P29678 EXPRESSION TAG SEQADV 7JUZ GLY C 33 UNP P29678 EXPRESSION TAG SEQADV 7JUZ ALA C 34 UNP P29678 EXPRESSION TAG SEQRES 1 A 334 MET SER TYR TYR HIS HIS HIS HIS HIS HIS ASP TYR ASP SEQRES 2 A 334 ILE PRO THR THR GLU ASN LEU TYR PHE GLN GLY ALA PRO SEQRES 3 A 334 ILE SER ARG LYS ALA SER GLN THR SER VAL TYR LEU GLN SEQRES 4 A 334 GLU TRP ASP ILE PRO PHE GLU GLN VAL GLU LEU GLY GLU SEQRES 5 A 334 PRO ILE GLY GLN GLY ARG TRP GLY ARG VAL HIS ARG GLY SEQRES 6 A 334 ARG TRP HIS GLY GLU VAL ALA ILE ARG LEU LEU GLU MET SEQRES 7 A 334 ASP GLY HIS ASN GLN ASP HIS LEU LYS LEU PHE LYS LYS SEQRES 8 A 334 GLU VAL MET ASN TYR ARG GLN THR ARG HIS GLU ASN VAL SEQRES 9 A 334 VAL LEU PHE MET GLY ALA CYS MET ASN PRO PRO HIS LEU SEQRES 10 A 334 ALA ILE ILE THR SER PHE CYS LYS GLY ARG THR LEU HIS SEQRES 11 A 334 SER PHE VAL ARG ASP PRO LYS THR SER LEU ASP ILE ASN SEQRES 12 A 334 LYS THR ARG GLN ILE ALA GLN GLU ILE ILE LYS GLY MET SEQRES 13 A 334 GLY TYR LEU HIS ALA LYS GLY ILE VAL HIS LYS ASP LEU SEQRES 14 A 334 LYS SER LYS ASN VAL PHE TYR ASP ASN GLY LYS VAL VAL SEQRES 15 A 334 ILE THR ASP PHE GLY LEU PHE GLY ILE SER GLY VAL VAL SEQRES 16 A 334 ARG GLU GLY ARG ARG GLU ASN GLN LEU LYS LEU SER HIS SEQRES 17 A 334 ASP TRP LEU CYS TYR LEU ALA PRO GLU ILE VAL ARG GLU SEQRES 18 A 334 MET THR PRO GLY LYS ASP GLU ASP GLN LEU PRO PHE SER SEQRES 19 A 334 LYS ALA ALA ASP VAL TYR ALA PHE GLY THR VAL TRP TYR SEQRES 20 A 334 GLU LEU GLN ALA ARG ASP TRP PRO LEU LYS ASN GLN ALA SEQRES 21 A 334 ALA GLU ALA SER ILE TRP GLN ILE GLY SER GLY GLU GLY SEQRES 22 A 334 MET LYS ARG VAL LEU THR SER VAL SER LEU GLY LYS GLU SEQRES 23 A 334 VAL SER GLU ILE LEU SER ALA CYS TRP ALA PHE ASP LEU SEQRES 24 A 334 GLN GLU ARG PRO SER PHE SER LEU LEU MET ASP MET LEU SEQRES 25 A 334 GLU LYS LEU PRO LYS LEU ASN ARG ARG LEU SER HIS PRO SEQRES 26 A 334 GLY HIS PHE TRP LYS SER ALA GLU ILE SEQRES 1 C 384 MET SER TYR TYR HIS HIS HIS HIS HIS HIS ASP TYR ASP SEQRES 2 C 384 ILE PRO THR THR GLU ASN LEU TYR PHE GLN GLY ALA LYS SEQRES 3 C 384 LYS LEU GLU GLU LEU GLU LEU ASP GLU GLN GLN ARG LYS SEQRES 4 C 384 ARG LEU GLU ALA PHE LEU THR GLN LYS GLN LYS VAL GLY SEQRES 5 C 384 GLU LEU LYS ASP ASP ASP PHE GLU LYS ILE SER GLU LEU SEQRES 6 C 384 GLY ALA GLY ASN GLY GLY VAL VAL PHE LYS VAL SER HIS SEQRES 7 C 384 LYS PRO SER GLY LEU VAL MET ALA ARG LYS LEU ILE HIS SEQRES 8 C 384 LEU GLU ILE LYS PRO ALA ILE ARG ASN GLN ILE ILE ARG SEQRES 9 C 384 GLU LEU GLN VAL LEU HIS GLU CYS ASN SER PRO TYR ILE SEQRES 10 C 384 VAL GLY PHE TYR GLY ALA PHE TYR SER ASP GLY GLU ILE SEQRES 11 C 384 SER ILE CYS MET GLU HIS MET ASP GLY GLY SER LEU ASP SEQRES 12 C 384 GLN VAL LEU LYS LYS ALA GLY ARG ILE PRO GLU GLN ILE SEQRES 13 C 384 LEU GLY LYS VAL SER ILE ALA VAL ILE LYS GLY LEU THR SEQRES 14 C 384 TYR LEU ARG GLU LYS HIS LYS ILE MET HIS ARG ASP VAL SEQRES 15 C 384 LYS PRO SER ASN ILE LEU VAL ASN SER ARG GLY GLU ILE SEQRES 16 C 384 LYS LEU CYS ASP PHE GLY VAL SER GLY GLN LEU ILE ASP SEQRES 17 C 384 SER MET ALA ASN SER PHE VAL GLY THR ARG SER TYR MET SEQRES 18 C 384 SER PRO GLU ARG LEU GLN GLY THR HIS TYR SER VAL GLN SEQRES 19 C 384 SER ASP ILE TRP SER MET GLY LEU SER LEU VAL GLU MET SEQRES 20 C 384 ALA VAL GLY ARG TYR PRO ILE PRO PRO PRO ASP ALA LYS SEQRES 21 C 384 GLU LEU GLU LEU MET PHE GLY CYS GLN VAL GLU GLY ASP SEQRES 22 C 384 ALA ALA GLU THR PRO PRO ARG PRO ARG THR PRO GLY ARG SEQRES 23 C 384 PRO LEU SER SER TYR GLY MET ASP SER ARG PRO PRO MET SEQRES 24 C 384 ALA ILE PHE GLU LEU LEU ASP TYR ILE VAL ASN GLU PRO SEQRES 25 C 384 PRO PRO LYS LEU PRO SER ALA VAL PHE SER LEU GLU PHE SEQRES 26 C 384 GLN ASP PHE VAL ASN LYS CYS LEU ILE LYS ASN PRO ALA SEQRES 27 C 384 GLU ARG ALA ASP LEU LYS GLN LEU MET VAL HIS ALA PHE SEQRES 28 C 384 ILE LYS ARG SER ASP ALA GLU GLU VAL ASP PHE ALA GLY SEQRES 29 C 384 TRP LEU CYS SER THR ILE GLY LEU ASN GLN PRO SER THR SEQRES 30 C 384 PRO THR HIS ALA ALA GLY VAL HET ANP A 901 31 HET ANP C 401 31 HET 3EW C 402 27 HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETNAM 3EW 5-[(4-BROMO-2-CHLOROPHENYL)AMINO]-4-FLUORO-N-(2- HETNAM 2 3EW HYDROXYETHOXY)-1-METHYL-1H-BENZIMIDAZOLE-6-CARBOXAMIDE FORMUL 3 ANP 2(C10 H17 N6 O12 P3) FORMUL 5 3EW C17 H15 BR CL F N4 O3 HELIX 1 AA1 ASN A 647 GLN A 663 1 17 HELIX 2 AA2 LEU A 694 ARG A 699 1 6 HELIX 3 AA3 ASP A 706 LYS A 727 1 22 HELIX 4 AA4 LYS A 735 LYS A 737 5 3 HELIX 5 AA5 GLY A 752 ILE A 756 5 5 HELIX 6 AA6 SER A 772 LEU A 779 1 8 HELIX 7 AA7 ALA A 780 MET A 787 1 8 HELIX 8 AA8 ASP A 792 LEU A 796 5 5 HELIX 9 AA9 SER A 799 ARG A 817 1 19 HELIX 10 AB1 ALA A 825 SER A 835 1 11 HELIX 11 AB2 GLY A 836 VAL A 846 1 11 HELIX 12 AB3 GLY A 849 TRP A 860 1 12 HELIX 13 AB4 ASP A 863 ARG A 867 5 5 HELIX 14 AB5 SER A 869 LYS A 879 1 11 HELIX 15 AB6 ASP C 43 GLY C 61 1 19 HELIX 16 AB7 LYS C 104 GLN C 116 1 13 HELIX 17 AB8 VAL C 117 GLU C 120 5 4 HELIX 18 AB9 LEU C 151 GLY C 159 1 9 HELIX 19 AC1 PRO C 162 HIS C 184 1 23 HELIX 20 AC2 LYS C 192 SER C 194 5 3 HELIX 21 AC3 SER C 212 MET C 219 1 8 HELIX 22 AC4 ALA C 220 PHE C 223 5 4 HELIX 23 AC5 SER C 231 GLN C 236 1 6 HELIX 24 AC6 SER C 241 GLY C 259 1 19 HELIX 25 AC7 ASP C 267 MET C 274 1 8 HELIX 26 AC8 ALA C 309 GLU C 320 1 12 HELIX 27 AC9 SER C 331 LEU C 342 1 12 HELIX 28 AD1 ASP C 351 VAL C 357 1 7 HELIX 29 AD2 HIS C 358 GLU C 367 1 10 HELIX 30 AD3 ASP C 370 GLY C 380 1 11 SHEET 1 AA1 5 GLU A 614 GLN A 621 0 SHEET 2 AA1 5 ARG A 626 ARG A 631 -1 O ARG A 629 N GLY A 616 SHEET 3 AA1 5 GLU A 635 GLU A 642 -1 O ILE A 638 N HIS A 628 SHEET 4 AA1 5 HIS A 681 SER A 687 -1 O THR A 686 N ALA A 637 SHEET 5 AA1 5 PHE A 672 ASN A 678 -1 N GLY A 674 O ILE A 685 SHEET 1 AA2 3 ARG A 692 THR A 693 0 SHEET 2 AA2 3 VAL A 739 ASP A 742 -1 O TYR A 741 N ARG A 692 SHEET 3 AA2 3 LYS A 745 ILE A 748 -1 O VAL A 747 N PHE A 740 SHEET 1 AA3 5 PHE C 68 GLY C 75 0 SHEET 2 AA3 5 VAL C 82 HIS C 87 -1 O SER C 86 N GLU C 69 SHEET 3 AA3 5 VAL C 93 HIS C 100 -1 O ARG C 96 N PHE C 83 SHEET 4 AA3 5 GLU C 138 MET C 143 -1 O MET C 143 N ALA C 95 SHEET 5 AA3 5 PHE C 129 PHE C 133 -1 N TYR C 130 O CYS C 142 SHEET 1 AA4 3 GLY C 149 SER C 150 0 SHEET 2 AA4 3 ILE C 196 VAL C 198 -1 O VAL C 198 N GLY C 149 SHEET 3 AA4 3 ILE C 204 LEU C 206 -1 O LYS C 205 N LEU C 197 CISPEP 1 PRO A 679 PRO A 680 0 5.13 CISPEP 2 ILE C 263 PRO C 264 0 -3.00 SITE 1 AC1 15 ILE A 619 GLY A 622 VAL A 627 ALA A 637 SITE 2 AC1 15 ARG A 639 THR A 686 SER A 687 PHE A 688 SITE 3 AC1 15 CYS A 689 THR A 693 LYS A 735 ASN A 738 SITE 4 AC1 15 PHE A 740 THR A 749 ASP A 750 SITE 1 AC2 15 LEU C 74 GLY C 77 VAL C 82 LYS C 97 SITE 2 AC2 15 MET C 143 GLU C 144 GLY C 149 SER C 150 SITE 3 AC2 15 GLN C 153 LYS C 192 SER C 194 ASN C 195 SITE 4 AC2 15 LEU C 197 ASP C 208 3EW C 402 SITE 1 AC3 14 LYS C 97 LEU C 118 VAL C 127 ILE C 141 SITE 2 AC3 14 MET C 143 ASP C 208 PHE C 209 GLY C 210 SITE 3 AC3 14 VAL C 211 SER C 212 LEU C 215 ILE C 216 SITE 4 AC3 14 ALA C 220 ANP C 401 CRYST1 136.400 136.400 216.600 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 0.007331 0.004233 0.000000 0.00000 SCALE2 0.000000 0.008466 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004617 0.00000