HEADER TRANSFERASE 27-AUG-07 2Z7L TITLE UNPHOSPHORYLATED MITOGEN ACTIVATED PROTEIN KINASE ERK2 IN TITLE 2 COMPLEX WITH (4-{[5-CARBAMOYL-4-(3-METHYLANILINO)PYRIMIDIN TITLE 3 2-YL]AMINO}PHENYL)ACETIC ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: MITOGEN-ACTIVATED PROTEIN KINASE 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: EXTRACELLULAR SIGNAL-REGULATED KINASE 2, ERK-2, COMPND 5 MITOGEN-ACTIVATED PROTEIN KINASE 2, MAP KINASE 2, MAPK 2, COMPND 6 P42-MAPK, ERT1; COMPND 7 EC: 2.7.11.24; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: MAPK1, ERK2, MAPK, PRKM1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS TRANSFERASE, SERINE/THREONINE-PROTEIN KINASE, ATP-BINDING, KEYWDS 2 CELL CYCLE, PHOSPHORYLATION, ACETYLATION, NUCLEOTIDE-BINDING EXPDTA X-RAY DIFFRACTION AUTHOR N.KATAYAMA,H.KURIHARA REVDAT 3 24-FEB-09 2Z7L 1 VERSN REVDAT 2 11-NOV-08 2Z7L 1 JRNL REVDAT 1 12-AUG-08 2Z7L 0 JRNL AUTH N.KATAYAMA,M.ORITA,T.YAMAGUCHI,H.HISAMICHI, JRNL AUTH 2 S.KUROMITSU,H.KURIHARA,H.SAKASHITA,Y.MATSUMOTO, JRNL AUTH 3 S.FUJITA,T.NIIMI JRNL TITL IDENTIFICATION OF A KEY ELEMENT FOR JRNL TITL 2 HYDROGEN-BONDING PATTERNS BETWEEN PROTEIN KINASES JRNL TITL 3 AND THEIR INHIBITORS JRNL REF PROTEINS V. 73 795 2008 JRNL REFN ISSN 0887-3585 JRNL PMID 18767165 JRNL DOI 10.1002/PROT.22207 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.41 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNX 2002 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN,ACCELRYS REMARK 3 : SOFTWARE INC.(BADGER,BERARD,KUMAR,SZALMA, REMARK 3 : YIP,DZAKULA) REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.41 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.31 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 397568.940 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 82.0 REMARK 3 NUMBER OF REFLECTIONS : 12380 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.223 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1271 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 ESTIMATED ERROR OF FREE R VALUE (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.55 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 49.30 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1128 REMARK 3 BIN R VALUE (WORKING SET) : 0.2750 REMARK 3 BIN FREE R VALUE : 0.3310 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 125 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2690 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 129 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.53000 REMARK 3 B22 (A**2) : 10.79000 REMARK 3 B33 (A**2) : -5.26000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 3.21000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.29 REMARK 3 ESD FROM SIGMAA (A) : 0.28 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.39 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.37 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.20 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 2.70 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.250 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.030 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.830 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.650 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 60.13 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2Z7L COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-AUG-07. REMARK 100 THE RCSB ID CODE IS RCSB027621. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUN-02 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12389 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 44.310 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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 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: CNX 2002 REMARK 200 STARTING MODEL: PDB ENTRY 3ERK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG550 MME, ETHYLENE GLYCOL, BETA- REMARK 280 MERCAPTOETHANOL, PH7.0, VAPOR DIFFUSION, SITTING DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 34.98100 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -5 REMARK 465 ALA A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 HIS A 1 REMARK 465 HIS A 2 REMARK 465 MET A 3 REMARK 465 ALA A 4 REMARK 465 ALA A 5 REMARK 465 ALA A 6 REMARK 465 ALA A 7 REMARK 465 ALA A 8 REMARK 465 ALA A 9 REMARK 465 GLY A 10 REMARK 465 PRO A 11 REMARK 465 GLU A 12 REMARK 465 MET A 13 REMARK 465 VAL A 14 REMARK 465 ARG A 15 REMARK 465 GLY A 16 REMARK 465 GLN A 17 REMARK 465 GLY A 34 REMARK 465 ALA A 35 REMARK 465 TYR A 36 REMARK 465 LYS A 330 REMARK 465 PHE A 331 REMARK 465 ASP A 332 REMARK 465 MET A 333 REMARK 465 GLU A 334 REMARK 465 LEU A 335 REMARK 465 ASP A 336 REMARK 465 ASP A 337 REMARK 465 TYR A 358 REMARK 465 ARG A 359 REMARK 465 SER A 360 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 SER A 29 122.28 179.36 REMARK 500 ILE A 31 -47.18 -132.03 REMARK 500 SER A 57 49.23 -157.40 REMARK 500 THR A 63 22.45 -70.74 REMARK 500 TYR A 64 16.36 -152.09 REMARK 500 LYS A 99 -82.87 -117.74 REMARK 500 THR A 110 -168.04 -177.08 REMARK 500 THR A 118 -29.86 -156.16 REMARK 500 ASP A 149 33.77 -148.43 REMARK 500 ASP A 167 86.62 66.29 REMARK 500 ASP A 175 60.45 -150.94 REMARK 500 HIS A 178 56.92 -118.61 REMARK 500 LEU A 184 60.05 64.43 REMARK 500 ALA A 189 150.05 -40.28 REMARK 500 LEU A 200 -54.50 -122.98 REMARK 500 ASN A 201 5.90 -162.93 REMARK 500 ARG A 225 139.32 -173.23 REMARK 500 PHE A 228 76.08 -117.22 REMARK 500 TYR A 233 -72.45 -27.01 REMARK 500 LEU A 294 66.99 -101.41 REMARK 500 ASP A 318 89.34 -157.27 REMARK 500 GLU A 341 -38.74 -157.44 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 SO4 A 2100 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE S91 A 1001 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 2001 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 2002 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 2003 DBREF 2Z7L A 3 360 UNP P63086 MK01_RAT 1 358 SEQADV 2Z7L MET A -5 UNP P63086 EXPRESSION TAG SEQADV 2Z7L ALA A -4 UNP P63086 EXPRESSION TAG SEQADV 2Z7L HIS A -3 UNP P63086 EXPRESSION TAG SEQADV 2Z7L HIS A -2 UNP P63086 EXPRESSION TAG SEQADV 2Z7L HIS A -1 UNP P63086 EXPRESSION TAG SEQADV 2Z7L HIS A 0 UNP P63086 EXPRESSION TAG SEQADV 2Z7L HIS A 1 UNP P63086 EXPRESSION TAG SEQADV 2Z7L HIS A 2 UNP P63086 EXPRESSION TAG SEQRES 1 A 366 MET ALA HIS HIS HIS HIS HIS HIS MET ALA ALA ALA ALA SEQRES 2 A 366 ALA ALA GLY PRO GLU MET VAL ARG GLY GLN VAL PHE ASP SEQRES 3 A 366 VAL GLY PRO ARG TYR THR ASN LEU SER TYR ILE GLY GLU SEQRES 4 A 366 GLY ALA TYR GLY MET VAL CYS SER ALA TYR ASP ASN LEU SEQRES 5 A 366 ASN LYS VAL ARG VAL ALA ILE LYS LYS ILE SER PRO PHE SEQRES 6 A 366 GLU HIS GLN THR TYR CYS GLN ARG THR LEU ARG GLU ILE SEQRES 7 A 366 LYS ILE LEU LEU ARG PHE ARG HIS GLU ASN ILE ILE GLY SEQRES 8 A 366 ILE ASN ASP ILE ILE ARG ALA PRO THR ILE GLU GLN MET SEQRES 9 A 366 LYS ASP VAL TYR ILE VAL GLN ASP LEU MET GLU THR ASP SEQRES 10 A 366 LEU TYR LYS LEU LEU LYS THR GLN HIS LEU SER ASN ASP SEQRES 11 A 366 HIS ILE CYS TYR PHE LEU TYR GLN ILE LEU ARG GLY LEU SEQRES 12 A 366 LYS TYR ILE HIS SER ALA ASN VAL LEU HIS ARG ASP LEU SEQRES 13 A 366 LYS PRO SER ASN LEU LEU LEU ASN THR THR CYS ASP LEU SEQRES 14 A 366 LYS ILE CYS ASP PHE GLY LEU ALA ARG VAL ALA ASP PRO SEQRES 15 A 366 ASP HIS ASP HIS THR GLY PHE LEU THR GLU TYR VAL ALA SEQRES 16 A 366 THR ARG TRP TYR ARG ALA PRO GLU ILE MET LEU ASN SER SEQRES 17 A 366 LYS GLY TYR THR LYS SER ILE ASP ILE TRP SER VAL GLY SEQRES 18 A 366 CYS ILE LEU ALA GLU MET LEU SER ASN ARG PRO ILE PHE SEQRES 19 A 366 PRO GLY LYS HIS TYR LEU ASP GLN LEU ASN HIS ILE LEU SEQRES 20 A 366 GLY ILE LEU GLY SER PRO SER GLN GLU ASP LEU ASN CYS SEQRES 21 A 366 ILE ILE ASN LEU LYS ALA ARG ASN TYR LEU LEU SER LEU SEQRES 22 A 366 PRO HIS LYS ASN LYS VAL PRO TRP ASN ARG LEU PHE PRO SEQRES 23 A 366 ASN ALA ASP SER LYS ALA LEU ASP LEU LEU ASP LYS MET SEQRES 24 A 366 LEU THR PHE ASN PRO HIS LYS ARG ILE GLU VAL GLU GLN SEQRES 25 A 366 ALA LEU ALA HIS PRO TYR LEU GLU GLN TYR TYR ASP PRO SEQRES 26 A 366 SER ASP GLU PRO ILE ALA GLU ALA PRO PHE LYS PHE ASP SEQRES 27 A 366 MET GLU LEU ASP ASP LEU PRO LYS GLU LYS LEU LYS GLU SEQRES 28 A 366 LEU ILE PHE GLU GLU THR ALA ARG PHE GLN PRO GLY TYR SEQRES 29 A 366 ARG SER HET SO4 A2100 5 HET S91 A1001 28 HET BME A2001 4 HET BME A2002 4 HET BME A2003 4 HETNAM SO4 SULFATE ION HETNAM S91 [4-({5-(AMINOCARBONYL)-4-[(3-METHYLPHENYL) HETNAM 2 S91 AMINO]PYRIMIDIN-2-YL}AMINO)PHENYL]ACETIC ACID HETNAM BME BETA-MERCAPTOETHANOL HETSYN S91 (4-{[5-CARBAMOYL-4-(3-METHYLANILINO)PYRIMIDIN-2- HETSYN 2 S91 YL]AMINO}PHENYL)ACETIC ACID FORMUL 2 SO4 O4 S 2- FORMUL 3 S91 C20 H19 N5 O3 FORMUL 4 BME 3(C2 H6 O S) FORMUL 7 HOH *129(H2 O) HELIX 1 1 SER A 57 TYR A 64 5 8 HELIX 2 2 CYS A 65 PHE A 78 1 14 HELIX 3 3 LEU A 112 LYS A 117 1 6 HELIX 4 4 SER A 122 ALA A 143 1 22 HELIX 5 5 LYS A 151 SER A 153 5 3 HELIX 6 6 ASP A 175 ASP A 179 5 5 HELIX 7 7 THR A 190 ARG A 194 5 5 HELIX 8 8 ALA A 195 MET A 199 5 5 HELIX 9 9 LYS A 207 ASN A 224 1 18 HELIX 10 10 HIS A 232 GLY A 245 1 14 HELIX 11 11 SER A 248 ILE A 255 1 8 HELIX 12 12 ASN A 257 LEU A 267 1 11 HELIX 13 13 PRO A 274 PHE A 279 1 6 HELIX 14 14 ASP A 283 LEU A 294 1 12 HELIX 15 15 ASN A 297 ARG A 301 5 5 HELIX 16 16 GLU A 303 ALA A 309 1 7 HELIX 17 17 HIS A 310 GLU A 314 5 5 HELIX 18 18 ASP A 318 GLU A 322 5 5 HELIX 19 19 GLU A 341 THR A 351 1 11 SHEET 1 A 3 TYR A 25 THR A 26 0 SHEET 2 A 3 MET A 38 ASP A 44 -1 O TYR A 43 N THR A 26 SHEET 3 A 3 TYR A 30 GLY A 32 -1 N ILE A 31 O VAL A 39 SHEET 1 B 5 TYR A 25 THR A 26 0 SHEET 2 B 5 MET A 38 ASP A 44 -1 O TYR A 43 N THR A 26 SHEET 3 B 5 VAL A 49 ILE A 56 -1 O LYS A 55 N MET A 38 SHEET 4 B 5 VAL A 101 ASP A 106 -1 O VAL A 101 N ILE A 56 SHEET 5 B 5 ASP A 88 ILE A 90 -1 N ASP A 88 O VAL A 104 SHEET 1 C 3 THR A 110 ASP A 111 0 SHEET 2 C 3 LEU A 155 LEU A 157 -1 O LEU A 157 N THR A 110 SHEET 3 C 3 LEU A 163 ILE A 165 -1 O LYS A 164 N LEU A 156 SHEET 1 D 2 VAL A 145 LEU A 146 0 SHEET 2 D 2 ARG A 172 VAL A 173 -1 O ARG A 172 N LEU A 146 LINK SG CYS A 161 S2 BME A2001 1555 1555 2.03 LINK SG CYS A 254 S2 BME A2002 1555 1555 2.03 LINK SG CYS A 166 S2 BME A2003 1555 1555 2.04 SITE 1 AC1 3 ARG A 191 ARG A 194 TYR A 233 SITE 1 AC2 10 ILE A 31 GLY A 32 LYS A 54 GLN A 105 SITE 2 AC2 10 ASP A 106 MET A 108 THR A 110 ASP A 111 SITE 3 AC2 10 LYS A 114 LEU A 156 SITE 1 AC3 6 PHE A 129 ASN A 158 THR A 159 CYS A 161 SITE 2 AC3 6 LEU A 258 HOH A2222 SITE 1 AC4 3 CYS A 254 ASN A 297 HIS A 299 SITE 1 AC5 4 SER A 153 ASN A 154 CYS A 166 ASP A 167 CRYST1 48.873 69.962 60.775 90.00 109.58 90.00 P 1 21 1 2 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 0.020461 0.000000 0.007276 0.00000 SCALE2 0.000000 0.014294 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017464 0.00000