HEADER SIGNALING PROTEIN 03-JUL-23 8PO1 TITLE DISCOVERY AND OPTIMISATION OF POTENT, EFFICACIOUS AND SELECTIVE TITLE 2 INHIBITORS TARGETING EGFR EXON20 INSERTION MUTATIONS. COMPOUND 22 TITLE 3 BOUND TO EGFRINSNPG [V948R] COMPND MOL_ID: 1; COMPND 2 MOLECULE: EPIDERMAL GROWTH FACTOR RECEPTOR; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PROTO-ONCOGENE C-ERBB-1,RECEPTOR TYROSINE-PROTEIN KINASE COMPND 5 ERBB-1; COMPND 6 EC: 2.7.10.1; COMPND 7 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: EGFR, ERBB, ERBB1, HER1; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA GRANULOVIRUS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 307454 KEYWDS EGFR, EXON 20 INSERTION, NON-SMALL CELL LUNG CANCER, ONCOLOGY, KEYWDS 2 SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR D.HARGREAVES REVDAT 2 19-JUN-24 8PO1 1 JRNL REVDAT 1 05-JUN-24 8PO1 0 JRNL AUTH C.THOMSON,P.BARTON,E.BRAYBROOKE,N.COLCLOUGH,Z.DONG,L.EVANS, JRNL AUTH 2 N.FLOC'H,C.GUEROT,D.HARGREAVES,P.KHURANA,S.LI,X.LI,A.LISTER, JRNL AUTH 3 W.MCCOULL,L.MCWILLIAMS,J.P.ORME,M.J.PACKER,A.M.SWAIH, JRNL AUTH 4 R.A.WARD,P.WINLOW,Y.YE JRNL TITL DISCOVERY AND OPTIMIZATION OF POTENT, EFFICACIOUS AND JRNL TITL 2 SELECTIVE INHIBITORS TARGETING EGFR EXON20 INSERTION JRNL TITL 3 MUTATIONS. JRNL REF J.MED.CHEM. V. 67 8988 2024 JRNL REFN ISSN 0022-2623 JRNL PMID 38770784 JRNL DOI 10.1021/ACS.JMEDCHEM.4C00227 REMARK 2 REMARK 2 RESOLUTION. 2.11 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.11.8 (24-FEB-2021) REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SHARFF,SMART,VONRHEIN, REMARK 3 : WOMACK,MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.11 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.63 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 88.4 REMARK 3 NUMBER OF REFLECTIONS : 27901 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) : 0.253 REMARK 3 R VALUE (WORKING SET) : 0.252 REMARK 3 FREE R VALUE : 0.275 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 1405 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 51 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 2.11 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.13 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 66.98 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 559 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.3767 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 531 REMARK 3 BIN R VALUE (WORKING SET) : 0.3739 REMARK 3 BIN FREE R VALUE : 0.4270 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.01 REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2207 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 60 REMARK 3 SOLVENT ATOMS : 142 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 46.22 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.93290 REMARK 3 B22 (A**2) : -4.93290 REMARK 3 B33 (A**2) : 9.86580 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.370 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.210 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.181 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.199 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.176 REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.926 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.922 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2293 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 3108 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 809 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 370 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2293 ; 10.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 298 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 2046 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 1.01 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.42 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 19.30 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8PO1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-JUL-23. REMARK 100 THE DEPOSITION ID IS D_1292131048. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-FEB-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : DIAMOND REMARK 200 BEAMLINE : I04 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 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 : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27901 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.110 REMARK 200 RESOLUTION RANGE LOW (A) : 73.170 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 18.20 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.11 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 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: NULL REMARK 200 REMARK 200 REMARK: HEXAGONAL BIPYRAMID REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8K 10%W/V PH 0, NH4I 0.2M PH 0, REMARK 280 PCPT 0.1M PH 7.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+1/6 REMARK 290 6555 X-Y,X,Z+5/6 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+1/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+5/6 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 167.55333 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 83.77667 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 125.66500 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 41.88833 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 209.44167 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 167.55333 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 83.77667 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 41.88833 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 125.66500 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 209.44167 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 TOTAL BURIED SURFACE AREA: 2990 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13410 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL 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 GLY A 694 REMARK 465 SER A 695 REMARK 465 GLY A 696 REMARK 465 GLU A 697 REMARK 465 ALA A 698 REMARK 465 ALA A 867 REMARK 465 GLU A 868 REMARK 465 GLU A 869 REMARK 465 LYS A 870 REMARK 465 GLU A 871 REMARK 465 TYR A 872 REMARK 465 HIS A 873 REMARK 465 ALA A 874 REMARK 465 GLU A 875 REMARK 465 GLY A 876 REMARK 465 GLY A 877 REMARK 465 LYS A 878 REMARK 465 GLU A 988 REMARK 465 ARG A 989 REMARK 465 MET A 990 REMARK 465 HIS A 991 REMARK 465 LEU A 992 REMARK 465 PRO A 993 REMARK 465 SER A 994 REMARK 465 PRO A 995 REMARK 465 THR A 996 REMARK 465 ASP A 997 REMARK 465 SER A 998 REMARK 465 ASN A 999 REMARK 465 PHE A 1000 REMARK 465 TYR A 1001 REMARK 465 ARG A 1002 REMARK 465 ALA A 1003 REMARK 465 LEU A 1004 REMARK 465 MET A 1005 REMARK 465 ASP A 1006 REMARK 465 GLU A 1007 REMARK 465 GLU A 1008 REMARK 465 ASP A 1009 REMARK 465 MET A 1010 REMARK 465 ASP A 1011 REMARK 465 ASP A 1012 REMARK 465 VAL A 1013 REMARK 465 VAL A 1014 REMARK 465 ASP A 1015 REMARK 465 ALA A 1016 REMARK 465 ASP A 1017 REMARK 465 GLU A 1018 REMARK 465 TYR A 1019 REMARK 465 LEU A 1020 REMARK 465 ILE A 1021 REMARK 465 PRO A 1022 REMARK 465 GLN A 1023 REMARK 465 GLN A 1024 REMARK 465 GLY A 1025 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 GLN A 701 CG CD OE1 NE2 REMARK 470 PHE A 723 CG CD1 CD2 CE1 CE2 CZ 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 THR A 710 -164.37 -69.33 REMARK 500 GLU A 711 -22.53 71.90 REMARK 500 SER A 720 158.07 74.23 REMARK 500 ALA A 722 -74.96 -111.02 REMARK 500 THR A 751 157.75 67.88 REMARK 500 MET A 766 -74.51 -82.31 REMARK 500 ASP A 770 72.51 -154.59 REMARK 500 THR A 786 85.36 -166.10 REMARK 500 SER A 787 -21.31 72.74 REMARK 500 ARG A 839 -11.95 73.39 REMARK 500 ASP A 840 40.45 -142.21 REMARK 500 ALA A 862 -45.72 -179.43 REMARK 500 LEU A 865 -97.56 81.46 REMARK 500 GLN A 985 99.14 -62.20 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 A1342 DISTANCE = 5.95 ANGSTROMS DBREF 8PO1 A 695 1025 UNP P00533 EGFR_HUMAN 695 1022 SEQADV 8PO1 GLY A 694 UNP P00533 EXPRESSION TAG SEQADV 8PO1 GLY A 773 UNP P00533 INSERTION SEQADV 8PO1 ASN A 774 UNP P00533 INSERTION SEQADV 8PO1 PRO A 775 UNP P00533 INSERTION SEQADV 8PO1 ARG A 951 UNP P00533 VAL 948 ENGINEERED MUTATION SEQRES 1 A 332 GLY SER GLY GLU ALA PRO ASN GLN ALA LEU LEU ARG ILE SEQRES 2 A 332 LEU LYS GLU THR GLU PHE LYS LYS ILE LYS VAL LEU GLY SEQRES 3 A 332 SER GLY ALA PHE GLY THR VAL TYR LYS GLY LEU TRP ILE SEQRES 4 A 332 PRO GLU GLY GLU LYS VAL LYS ILE PRO VAL ALA ILE LYS SEQRES 5 A 332 GLU LEU ARG GLU ALA THR SER PRO LYS ALA ASN LYS GLU SEQRES 6 A 332 ILE LEU ASP GLU ALA TYR VAL MET ALA SER VAL ASP ASN SEQRES 7 A 332 PRO GLY ASN PRO HIS VAL CYS ARG LEU LEU GLY ILE CYS SEQRES 8 A 332 LEU THR SER THR VAL GLN LEU ILE THR GLN LEU MET PRO SEQRES 9 A 332 PHE GLY CYS LEU LEU ASP TYR VAL ARG GLU HIS LYS ASP SEQRES 10 A 332 ASN ILE GLY SER GLN TYR LEU LEU ASN TRP CYS VAL GLN SEQRES 11 A 332 ILE ALA LYS GLY MET ASN TYR LEU GLU ASP ARG ARG LEU SEQRES 12 A 332 VAL HIS ARG ASP LEU ALA ALA ARG ASN VAL LEU VAL LYS SEQRES 13 A 332 THR PRO GLN HIS VAL LYS ILE THR ASP PHE GLY LEU ALA SEQRES 14 A 332 LYS LEU LEU GLY ALA GLU GLU LYS GLU TYR HIS ALA GLU SEQRES 15 A 332 GLY GLY LYS VAL PRO ILE LYS TRP MET ALA LEU GLU SER SEQRES 16 A 332 ILE LEU HIS ARG ILE TYR THR HIS GLN SER ASP VAL TRP SEQRES 17 A 332 SER TYR GLY VAL THR VAL TRP GLU LEU MET THR PHE GLY SEQRES 18 A 332 SER LYS PRO TYR ASP GLY ILE PRO ALA SER GLU ILE SER SEQRES 19 A 332 SER ILE LEU GLU LYS GLY GLU ARG LEU PRO GLN PRO PRO SEQRES 20 A 332 ILE CYS THR ILE ASP VAL TYR MET ILE MET ARG LYS CYS SEQRES 21 A 332 TRP MET ILE ASP ALA ASP SER ARG PRO LYS PHE ARG GLU SEQRES 22 A 332 LEU ILE ILE GLU PHE SER LYS MET ALA ARG ASP PRO GLN SEQRES 23 A 332 ARG TYR LEU VAL ILE GLN GLY ASP GLU ARG MET HIS LEU SEQRES 24 A 332 PRO SER PRO THR ASP SER ASN PHE TYR ARG ALA LEU MET SEQRES 25 A 332 ASP GLU GLU ASP MET ASP ASP VAL VAL ASP ALA ASP GLU SEQRES 26 A 332 TYR LEU ILE PRO GLN GLN GLY HET 2EI A1101 40 HET IOD A1102 1 HET IOD A1103 1 HET IOD A1104 1 HET IOD A1105 1 HET IOD A1106 1 HET IOD A1107 1 HET IOD A1108 1 HET IOD A1109 1 HET IOD A1110 1 HET IOD A1111 1 HET IOD A1112 1 HET IOD A1113 1 HET IOD A1114 1 HET IOD A1115 1 HET IOD A1116 1 HET IOD A1117 1 HET IOD A1118 1 HET IOD A1119 1 HET IOD A1120 1 HET IOD A1121 1 HETNAM 2EI 2-METHYL-5-[[3-[1-[(3~{S},5~{R})-5-METHYL-1-PROPANOYL- HETNAM 2 2EI PYRROLIDIN-3-YL]-4-PYRIDIN-4-YL-PYRAZOL-3- HETNAM 3 2EI YL]PHENOXY]METHYL]-3~{H}-ISOINDOL-1-ONE HETNAM IOD IODIDE ION FORMUL 2 2EI C32 H33 N5 O3 FORMUL 3 IOD 20(I 1-) FORMUL 23 HOH *142(H2 O) HELIX 1 AA1 SER A 752 ALA A 767 1 16 HELIX 2 AA2 CYS A 800 HIS A 808 1 9 HELIX 3 AA3 LYS A 809 ILE A 812 5 4 HELIX 4 AA4 GLY A 813 ARG A 834 1 22 HELIX 5 AA5 ALA A 842 ARG A 844 5 3 HELIX 6 AA6 PRO A 880 MET A 884 5 5 HELIX 7 AA7 ALA A 885 ARG A 892 1 8 HELIX 8 AA8 THR A 895 THR A 912 1 18 HELIX 9 AA9 PRO A 922 SER A 924 5 3 HELIX 10 AB1 GLU A 925 GLY A 933 1 9 HELIX 11 AB2 THR A 943 TRP A 954 1 12 HELIX 12 AB3 ASP A 957 ARG A 961 5 5 HELIX 13 AB4 LYS A 963 ARG A 976 1 14 HELIX 14 AB5 ASP A 977 LEU A 982 1 6 SHEET 1 AA1 6 ARG A 705 ILE A 706 0 SHEET 2 AA1 6 GLY A 782 LEU A 785 1 O ILE A 783 N ARG A 705 SHEET 3 AA1 6 VAL A 789 GLN A 794 -1 O ILE A 792 N GLY A 782 SHEET 4 AA1 6 ILE A 740 LEU A 747 -1 N LYS A 745 O LEU A 791 SHEET 5 AA1 6 GLY A 724 TRP A 731 -1 N TYR A 727 O ILE A 744 SHEET 6 AA1 6 PHE A 712 GLY A 719 -1 N LEU A 718 O VAL A 726 SHEET 1 AA2 2 VAL A 846 THR A 850 0 SHEET 2 AA2 2 HIS A 853 ILE A 856 -1 O LYS A 855 N LEU A 847 LINK SG CYS A 800 C7 2EI A1101 1555 1555 1.82 CRYST1 84.510 84.510 251.330 90.00 90.00 120.00 P 65 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 0.011833 0.006832 0.000000 0.00000 SCALE2 0.000000 0.013663 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003979 0.00000