2EXQ - Header Asymmetric Unit

HEADER IMMUNE SYSTEM 08-NOV-05 2EXQ

TITLE STRUCTURAL SUPERPOSITION OF MAB 806- EGFR PEPTIDE COMPLEX TITLE 2 WITH EGFR HYPOTHETICAL EXTENDED MONOMER

COMPND MOL_ID: 1; COMPND 2 MOLECULE: LIGHT CHAIN FROM FV FRAGMENT OF MONOCLONAL COMPND 3 ANTIBODY 806; COMPND 4 CHAIN: L; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: HEAVY CHAIN FROM FV FRAGMENT OF MONOCLONAL COMPND 7 ANTIBODY 806; COMPND 8 CHAIN: H; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: EPIDERMAL GROWTH FACTOR RECEPTOR; COMPND 11 CHAIN: A; COMPND 12 SYNONYM: RECEPTOR TYROSINE-PROTEIN KINASE ERBB-1; COMPND 13 EC: 2.7.1.112

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 MOL_ID: 2; SOURCE 5 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 6 ORGANISM_COMMON: MOUSE; SOURCE 7 MOL_ID: 3; SOURCE 8 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 9 ORGANISM_COMMON: HUMAN

KEYWDS EGFR, MAB 806, WAM HOMOLOGY MODEL

EXPDTA THEORETICAL MODEL

AUTHOR A.SIVASUBRAMANIAN,G.CHAO,H.M.PRESSLER,K.D.WITTRUP,J.J.GRAY

REVDAT 1 04-APR-06 2EXQ 0

JRNL AUTH A.SIVASUBRAMANIAN,G.CHAO,H.M.PRESSLER,K.D.WITTRUP, JRNL AUTH 2 J.J.GRAY JRNL TITL STRUCTURAL MODEL OF THE MAB 806-EGFR COMPLEX USING JRNL TITL 2 COMPUTATIONAL DOCKING FOLLOWED BY COMPUTATIONAL JRNL TITL 3 AND EXPERIMENTAL MUTAGENESIS. JRNL REF STRUCTURE V. 14 401 2006 JRNL REFN ASTM STRUE6 UK ISSN 0969-2126

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : ROSETTADOCK 2.0 REMARK 3 AUTHORS : J.J. GRAY REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE MODEL IS OBTAINED BY REMARK 3 STRUCTURALLY SUPERIMPOSING THE DOCKING MODEL OF THE MAB 806- REMARK 3 EGFR PEPTIDE COMPLEX WITH THE HYPOTHETICAL EXTENDED MONOMER REMARK 3 CONFORMATION (PDB 1IVO CHAIN A) USING PYMOL.

REMARK 4 REMARK 4 2EXQ COMPLIES WITH FORMAT V. 2.3, 09-JULY-1998

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-NOV-2005. REMARK 100 THE RCSB ID CODE IS RCSB035221.

REMARK 220 REMARK 220 EXPERIMENTAL DETAILS REMARK 220 EXPERIMENT TYPE : THEORETICAL MODELLING REMARK 220 REMARK 220 REMARK: THE MODEL IS OBTAINED BY STRUCTURALLY SUPERIMPOSING REMARK 220 THE DOCKING MODEL OF THE MAB 806- EGFR PEPTIDE COMPLEX REMARK 220 WITH THE HYPOTHETICAL EXTENDED MONOMER CONFORMATION (PDB REMARK 220 1IVO CHAIN A) USING PYMOL.THE COORDINATES FOR RESIDUES REMARK 220 287-302 IN 1IVO CHAIN A ARE PROVIDED AS ALTERNATE REMARK 220 CONFORMATION "A", AND THE COORDINATES FOR THE PEPTIDE REMARK 220 FROM 1NQL CHAIN A IN THE DOCKING MODEL ARE PROVIDED AS REMARK 220 ALTERNATE CONFORMATION "B"

REMARK 225 REMARK 225 THEORETICAL MODEL REMARK 225 THE COORDINATES IN THIS ENTRY REPRESENT A MODEL STRUCTURE. REMARK 225 PROTEIN DATA BANK CONVENTIONS REQUIRE THAT CRYST1 AND REMARK 225 SCALE RECORDS BE INCLUDED, BUT THE VALUES ON THESE REMARK 225 RECORDS ARE MEANINGLESS.

REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI REMARK 500 OE2 GLU A 293 N LYS A 303 0.45 REMARK 500 CA ILE L 2 SD MET A 244 0.49 REMARK 500 O SER L 26 CB ASN A 256 0.53 REMARK 500 OE1 GLN L 93 N HIS A 280 0.58 REMARK 500 ND2 ASN L 30 CD1 TYR A 261 0.66 REMARK 500 CG LEU L 3 CA ASP A 254 0.71 REMARK 500 CB ASN H 56 O LYS A 304 0.71 REMARK 500 CB ASP L 28 O GLY A 259 0.73 REMARK 500 CA SER L 26 N ASN A 256 0.77 REMARK 500 CE1 TYR H 50 CD LYS A 303 0.93 REMARK 500 CZ TYR H 53 CZ TYR A 292 0.93 REMARK 500 C SER L 26 CA ASN A 256 0.98 REMARK 500 CB GLN L 93 O ASP A 279 1.06 REMARK 500 CB LEU L 3 CA ASP A 254 1.07 REMARK 500 CD2 LEU L 3 O MET A 253 1.09 REMARK 500 NE2 HIS L 24 CG PRO A 257 1.10 REMARK 500 OH TYR H 53 CE2 TYR A 292 1.10 REMARK 500 CG PHE L 94 OD1 ASP A 279 1.12 REMARK 500 CZ TYR H 53 CE1 TYR A 292 1.12 REMARK 500 C SER L 26 CB ASN A 256 1.13 REMARK 500 CB ASN H 56 C LYS A 304 1.13 REMARK 500 N ILE L 2 SD MET A 244 1.16 REMARK 500 CD1 LEU L 3 CG ASP A 254 1.16 REMARK 500 N SER L 26 C VAL A 255 1.17 REMARK 500 N SER L 26 N ASN A 256 1.17 REMARK 500 CG LEU L 3 N ASP A 254 1.18 REMARK 500 OE1 GLN L 93 C ASP A 279 1.19 REMARK 500 CA SER L 26 CA ASN A 256 1.20 REMARK 500 OH TYR H 53 CZ TYR A 292 1.21 REMARK 500 ND2 ASN L 30 CE1 TYR A 261 1.24 REMARK 500 CE1 TYR H 53 OH TYR A 292 1.24 REMARK 500 OE2 GLU A 293 CA LYS A 303 1.26 REMARK 500 N ILE L 2 CE MET A 244 1.28 REMARK 500 CD1 PHE L 94 OD1 ASP A 279 1.28 REMARK 500 CA SER L 26 C VAL A 255 1.29 REMARK 500 ND2 ASN L 30 CG TYR A 261 1.30 REMARK 500 N PHE H 32 CE MET A 294 1.30 REMARK 500 CE1 TYR H 53 CZ TYR A 292 1.32 REMARK 500 CG ASN L 30 CD1 TYR A 261 1.33 REMARK 500 OD1 ASN H 56 O LYS A 303 1.33 REMARK 500 O LEU L 3 CG1 VAL A 255 1.34 REMARK 500 CB SER L 26 C VAL A 255 1.34 REMARK 500 CG ASP L 28 O GLY A 259 1.34 REMARK 500 CD GLU A 293 N LYS A 303 1.34 REMARK 500 CD1 LEU L 3 CB ASP A 254 1.39 REMARK 500 C SER L 26 N ASN A 256 1.39 REMARK 500 NE2 HIS L 24 CB PRO A 257 1.41 REMARK 500 CD2 HIS L 24 CG PRO A 257 1.42 REMARK 500 CB GLN L 27 O PRO A 242 1.42 REMARK 500 C ILE L 2 SD MET A 244 1.43 REMARK 500 CA ASP L 28 O GLY A 259 1.44 REMARK 500 C ASP H 31A CE MET A 294 1.47 REMARK 500 CE1 TYR H 53 CE1 TYR A 292 1.47 REMARK 500 CD2 LEU L 3 C MET A 253 1.51 REMARK 500 CA ILE L 2 CG MET A 244 1.52 REMARK 500 CD GLN L 27 O PRO A 241 1.52 REMARK 500 NE2 GLN L 27 C PRO A 241 1.52 REMARK 500 CD1 TYR H 50 CD LYS A 303 1.52 REMARK 500 CA ASN H 56 O LYS A 304 1.54 REMARK 500 CD GLN L 93 C ASP A 279 1.55 REMARK 500 CE2 TYR H 53 CE1 TYR A 292 1.55 REMARK 500 CG1 ILE L 2 CG MET A 244 1.57 REMARK 500 CA LEU L 3 N VAL A 255 1.57 REMARK 500 OD2 ASP L 28 CD LYS A 260 1.57 REMARK 500 CG GLN L 93 O ASP A 279 1.61 REMARK 500 CE1 TYR H 50 CG LYS A 303 1.61 REMARK 500 CZ TYR H 50 CG LYS A 303 1.61 REMARK 500 OE1 GLN L 27 CA GLY A 259 1.62 REMARK 500 OD1 ASN L 30 O LYS A 269 1.62 REMARK 500 N LEU L 3 C ASP A 254 1.63 REMARK 500 O SER L 25 N PRO A 257 1.65 REMARK 500 CB LEU L 3 C ASP A 254 1.66 REMARK 500 N GLN L 27 O ASN A 256 1.66 REMARK 500 CE1 HIS L 24 CB PRO A 257 1.67 REMARK 500 CB SER L 25 CG2 VAL A 255 1.67 REMARK 500 N LEU L 3 N VAL A 255 1.68 REMARK 500 CG LEU L 3 CB ASP A 254 1.68 REMARK 500 OH TYR H 50 CG LYS A 303 1.68 REMARK 500 CB LEU L 3 CB ASP A 254 1.69 REMARK 500 CG ASN L 30 CE1 TYR A 261 1.71 REMARK 500 CB ILE L 2 SD MET A 244 1.72 REMARK 500 CB ALA L 69 O PRO A 257 1.72 REMARK 500 CZ TYR H 53 OH TYR A 292 1.73 REMARK 500 N ASP L 28 CA GLY A 259 1.74 REMARK 500 CB SER L 26 N ASN A 256 1.75 REMARK 500 OE1 GLN L 93 CA HIS A 280 1.75 REMARK 500 CG ASN H 56 O LYS A 304 1.75 REMARK 500 CB ILE L 2 CG MET A 244 1.77 REMARK 500 CD1 ILE L 2 CG MET A 244 1.78 REMARK 500 ND2 ASN H 56 C LYS A 303 1.78 REMARK 500 CA SER L 25 CG2 VAL A 255 1.79 REMARK 500 CA SER L 26 O VAL A 255 1.79 REMARK 500 OH TYR H 50 CB LYS A 303 1.79 REMARK 500 CB ASN H 56 N CYS A 305 1.79 REMARK 500 CD GLN L 93 N HIS A 280 1.80 REMARK 500 O LEU L 3 N VAL A 255 1.81 REMARK 500 O SER L 26 CA ASN A 256 1.81 REMARK 500 CB SER L 26 O VAL A 255 1.81 REMARK 500 CG ASN H 56 O LYS A 303 1.82 REMARK 500 O SER L 25 C ASN A 256 1.83 REMARK 500 N GLN L 27 CA ASN A 256 1.83 REMARK 500 CB ASP L 28 C GLY A 259 1.83 REMARK 500 CG ASN H 56 C LYS A 304 1.84 REMARK 500 C LEU L 3 N VAL A 255 1.85 REMARK 500 N ASP L 28 C GLY A 259 1.85 REMARK 500 N PHE L 94 CB ASP A 279 1.85 REMARK 500 N ILE L 2 CG MET A 244 1.86 REMARK 500 O SER L 26 CG ASN A 256 1.86 REMARK 500 CB GLN L 27 CA LEU A 243 1.86 REMARK 500 CD1 LEU L 3 OD2 ASP A 254 1.87 REMARK 500 O ALA A 289 SG CYS A 309 1.87 REMARK 500 OG SER L 26 O ASP A 254 1.88 REMARK 500 CD1 ILE L 2 N MET A 244 1.89 REMARK 500 CD1 LEU L 3 CA ASP A 254 1.89 REMARK 500 OD1 ASN L 30 C LYS A 269 1.89 REMARK 500 CB LEU L 3 N VAL A 255 1.90 REMARK 500 CB GLN L 27 C PRO A 242 1.90 REMARK 500 CD1 PHE L 94 CG ASP A 279 1.90 REMARK 500 CA LEU L 3 C ASP A 254 1.91 REMARK 500 CD1 LEU L 3 N ASP A 254 1.91 REMARK 500 CD1 LEU L 3 OD1 ASP A 254 1.91 REMARK 500 CD2 LEU L 3 N ASP A 254 1.91 REMARK 500 OE1 GLN L 27 N LYS A 260 1.91 REMARK 500 OG SER L 26 CA VAL A 255 1.92 REMARK 500 N GLN L 27 C ASN A 256 1.93 REMARK 500 CA GLN L 27 O ASN A 256 1.93 REMARK 500 CD GLN L 27 C PRO A 241 1.93 REMARK 500 N ASP L 28 O GLY A 259 1.93 REMARK 500 O LEU L 3 CB VAL A 255 1.94 REMARK 500 CB PHE L 94 OD1 ASP A 279 1.94 REMARK 500 NE2 GLN L 27 N PRO A 242 1.95 REMARK 500 ND2 ASN L 30 CZ TYR A 261 1.95 REMARK 500 CG1 VAL A 277 NZ LYS A 301 1.95 REMARK 500 OE1 GLN L 27 O PRO A 241 1.96 REMARK 500 OD1 ASP L 28 O GLY A 259 1.96 REMARK 500 OD1 ASN L 30 CD1 TYR A 261 1.96 REMARK 500 ND2 ASN L 30 CD2 TYR A 261 1.96 REMARK 500 CZ TYR H 50 CD LYS A 303 1.96 REMARK 500 N GLN L 27 N ASN A 256 1.97 REMARK 500 CG GLN L 27 C PRO A 242 1.98 REMARK 500 CG LEU L 3 C MET A 253 1.99 REMARK 500 CD1 TYR H 50 CE LYS A 303 1.99 REMARK 500 O ASP L 1 CG MET A 253 2.00 REMARK 500 CB GLN L 93 C ASP A 279 2.00 REMARK 500 N SER L 26 O VAL A 255 2.01 REMARK 500 OH TYR H 53 OH TYR A 292 2.02 REMARK 500 OG SER L 26 C VAL A 255 2.03 REMARK 500 N GLN L 27 CB ASN A 256 2.03 REMARK 500 CD GLN L 27 CA GLY A 259 2.03 REMARK 500 NE2 GLN L 27 O PRO A 241 2.03 REMARK 500 CG ASP L 28 C GLY A 259 2.03 REMARK 500 O TYR L 91 NZ LYS A 301 2.03 REMARK 500 CE2 TYR H 53 CD1 TYR A 292 2.03 REMARK 500 CZ TYR H 53 CE2 TYR A 292 2.03 REMARK 500 OE2 GLU A 293 CB LYS A 303 2.04 REMARK 500 OE1 GLN L 27 C GLY A 259 2.05 REMARK 500 CD1 ILE L 2 C LEU A 243 2.06 REMARK 500 CD1 TYR H 53 CE1 TYR A 292 2.06 REMARK 500 C GLN L 27 O ASN A 256 2.07 REMARK 500 CG GLN L 93 C ASP A 279 2.07 REMARK 500 N PHE H 32 SD MET A 294 2.07 REMARK 500 N SER L 26 CA VAL A 255 2.08 REMARK 500 CB GLN L 27 N LEU A 243 2.08 REMARK 500 N LEU L 3 O ASP A 254 2.09 REMARK 500 C LEU L 3 CG1 VAL A 255 2.09 REMARK 500 O LEU L 3 CA VAL A 255 2.09 REMARK 500 C SER L 26 C ASN A 256 2.09 REMARK 500 CB ALA L 69 C PRO A 257 2.09 REMARK 500 CD GLN L 93 O ASP A 279 2.09 REMARK 500 O ILE L 2 SD MET A 244 2.10 REMARK 500 CA ASP H 31A CE MET A 294 2.10 REMARK 500 C ASN H 56 O LYS A 304 2.10 REMARK 500 CD2 LEU L 3 CA ASP A 254 2.11 REMARK 500 CG GLN L 27 O PRO A 242 2.11 REMARK 500 CG GLN L 27 N LEU A 243 2.11 REMARK 500 CB ALA L 69 CA PRO A 257 2.11 REMARK 500 CD2 PHE L 94 OD1 ASP A 279 2.11 REMARK 500 CB ALA H 33 NZ LYS A 303 2.11 REMARK 500 OH TYR H 50 CA LYS A 303 2.11 REMARK 500 CD2 TYR H 53 CE1 TYR A 292 2.11 REMARK 500 OH TYR H 53 CD2 TYR A 292 2.11 REMARK 500 OE1 GLN L 93 O ASP A 279 2.13 REMARK 500 NE2 GLN L 93 CB ASP A 279 2.13 REMARK 500 N PHE L 94 CG ASP A 279 2.13 REMARK 500 CG ASN H 56 C LYS A 303 2.13 REMARK 500 OE1 GLU A 293 N LYS A 303 2.13 REMARK 500 CG GLN L 27 O PRO A 241 2.14 REMARK 500 NE2 GLN L 27 CA PRO A 241 2.15 REMARK 500 ND2 ASN H 56 O LYS A 303 2.15 REMARK 500 ND2 ASN H 56 N LYS A 304 2.15 REMARK 500 CA LEU L 3 CA ASP A 254 2.16 REMARK 500 OG SER L 26 N ASN A 256 2.16 REMARK 500 O GLN L 27 O ASN A 256 2.16 REMARK 500 CB ASN L 30 CE1 TYR A 261 2.16 REMARK 500 N SER L 26 CG2 VAL A 255 2.17 REMARK 500 CB SER L 26 CA VAL A 255 2.19 REMARK 500 CA GLN L 93 CA ASP A 279 2.19 REMARK 500 O ASP A 290 N CYS A 305 2.19 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),F6.3) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 PRO L 8 CG PRO L 8 CD 0.318 REMARK 500 PRO L 40 CG PRO L 40 CD 0.255 REMARK 500 PRO L 59 CG PRO L 59 CD 0.228 REMARK 500 PRO L 95 CG PRO L 95 CD 0.494 REMARK 500 PRO H 9 CG PRO H 9 CD 0.220 REMARK 500 PRO H 14 CG PRO H 14 CD 0.185 REMARK 500 PRO H 41 CG PRO H 41 CD 0.205 REMARK 500 PRO H 61 CG PRO H 61 CD 0.210 REMARK 500 PRO H 100 CG PRO H 100 CD 0.261 REMARK 500 MET A 253 SD MET A 253 CE -0.108 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES: ENGH AND HUBER, 1991 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 CYS L 23 CA - CB - SG ANGL. DEV. =-11.4 DEGREES REMARK 500 ARG L 39 CD - NE - CZ ANGL. DEV. =-12.3 DEGREES REMARK 500 LYS L 42 CB - CA - C ANGL. DEV. =-11.9 DEGREES REMARK 500 LYS L 42 N - CA - C ANGL. DEV. = 20.6 DEGREES REMARK 500 ARG L 61 CD - NE - CZ ANGL. DEV. =-12.3 DEGREES REMARK 500 PRO L 95 CB - CG - CD ANGL. DEV. =-17.4 DEGREES REMARK 500 ARG L 108 CD - NE - CZ ANGL. DEV. =-12.3 DEGREES REMARK 500 ARG H 38 CD - NE - CZ ANGL. DEV. =-12.2 DEGREES REMARK 500 ILE H 51 N - CA - C ANGL. DEV. =-11.7 DEGREES REMARK 500 ARG H 58 CD - NE - CZ ANGL. DEV. =-12.3 DEGREES REMARK 500 ARG H 66 CD - NE - CZ ANGL. DEV. =-12.2 DEGREES REMARK 500 ARG H 71 CD - NE - CZ ANGL. DEV. =-12.3 DEGREES REMARK 500 ARG H 97 CD - NE - CZ ANGL. DEV. =-12.2 DEGREES REMARK 500 GLY H 98 N - CA - C ANGL. DEV. =-15.4 DEGREES REMARK 500 PHE H 99 N - CA - C ANGL. DEV. =-14.2 DEGREES REMARK 500 ALA A 286 CA - C - N ANGL. DEV. =-30.1 DEGREES REMARK 500 ALA A 286 O - C - N ANGL. DEV. = 29.7 DEGREES REMARK 500 CYS A 287 C - N - CA ANGL. DEV. =-40.1 DEGREES REMARK 500 ARG A 300 CD - NE - CZ ANGL. DEV. =-12.3 DEGREES 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 M RES CSSEQI PSI PHI REMARK 500 PHE H 32 154.86 78.96 REMARK 500 ARG H 97 -77.51 83.87 REMARK 500 ASN A 91 121.87 62.16 REMARK 500 ASN A 134 -36.81 70.99 REMARK 500 ALA A 214 -103.45 67.77 REMARK 500 LYS A 311 117.15 37.86 REMARK 500 TYR A 447 -31.85 72.63

DBREF 2EXQ L 1 109 UNP Q7TS98 Q7TS98_MOUSE 23 131 DBREF 2EXQ H 1 92 UNP P18532 HV61_MOUSE 19 114 DBREF 2EXQ A 3 512 UNP P00533 EGFR_HUMAN 27 491

SEQRES 1 L 109 ASP ILE LEU MET THR GLN SER PRO SER SER MET SER VAL SEQRES 2 L 109 SER LEU GLY ASP THR VAL SER ILE THR CYS HIS SER SER SEQRES 3 L 109 GLN ASP ILE ASN SER ASN ILE GLY TRP LEU GLN GLN ARG SEQRES 4 L 109 PRO GLY LYS SER PHE LYS GLY LEU ILE TYR HIS GLY THR SEQRES 5 L 109 ASN LEU ASP ASP GLU VAL PRO SER ARG PHE SER GLY SER SEQRES 6 L 109 GLY SER GLY ALA ASP TYR SER LEU THR ILE SER SER LEU SEQRES 7 L 109 GLU SER GLU ASP PHE ALA ASP TYR TYR CYS VAL GLN TYR SEQRES 8 L 109 ALA GLN PHE PRO TRP THR PHE GLY GLY GLY THR LYS LEU SEQRES 9 L 109 GLU ILE LYS ARG ALA SEQRES 1 H 115 ASP VAL GLN LEU GLN GLU SER GLY PRO SER LEU VAL LYS SEQRES 2 H 115 PRO SER GLN SER LEU SER LEU THR CYS THR VAL THR GLY SEQRES 3 H 115 TYR SER ILE THR SER ASP PHE ALA TRP ASN TRP ILE ARG SEQRES 4 H 115 GLN PHE PRO GLY ASN LYS LEU GLU TRP MET GLY TYR ILE SEQRES 5 H 115 SER TYR SER GLY ASN THR ARG TYR ASN PRO SER LEU LYS SEQRES 6 H 115 SER ARG ILE SER ILE THR ARG ASP THR SER LYS ASN GLN SEQRES 7 H 115 PHE PHE LEU GLN LEU ASN SER VAL THR ILE GLU ASP THR SEQRES 8 H 115 ALA THR TYR TYR CYS VAL THR ALA GLY ARG GLY PHE PRO SEQRES 9 H 115 TYR TRP GLY GLN GLY THR LEU VAL THR VAL SER SEQRES 1 A 510 GLU LYS LYS VAL CYS GLN GLY THR SER ASN LYS LEU THR SEQRES 2 A 510 GLN LEU GLY THR PHE GLU ASP HIS PHE LEU SER LEU GLN SEQRES 3 A 510 ARG MET PHE ASN ASN CYS GLU VAL VAL LEU GLY ASN LEU SEQRES 4 A 510 GLU ILE THR TYR VAL GLN ARG ASN TYR ASP LEU SER PHE SEQRES 5 A 510 LEU LYS THR ILE GLN GLU VAL ALA GLY TYR VAL LEU ILE SEQRES 6 A 510 ALA LEU ASN THR VAL GLU ARG ILE PRO LEU GLU ASN LEU SEQRES 7 A 510 GLN ILE ILE ARG GLY ASN MET TYR TYR GLU ASN SER TYR SEQRES 8 A 510 ALA LEU ALA VAL LEU SER ASN TYR ASP ALA ASN LYS THR SEQRES 9 A 510 GLY LEU LYS GLU LEU PRO MET ARG ASN LEU GLN GLU ILE SEQRES 10 A 510 LEU HIS GLY ALA VAL ARG PHE SER ASN ASN PRO ALA LEU SEQRES 11 A 510 CYS ASN VAL GLU SER ILE GLN TRP ARG ASP ILE VAL SER SEQRES 12 A 510 SER ASP PHE LEU SER ASN MET SER MET ASP PHE GLN ASN SEQRES 13 A 510 HIS LEU GLY SER CYS GLN LYS CYS ASP PRO SER CYS PRO SEQRES 14 A 510 ASN GLY SER CYS TRP GLY ALA GLY GLU GLU ASN CYS GLN SEQRES 15 A 510 LYS LEU THR LYS ILE ILE CYS ALA GLN GLN CYS SER GLY SEQRES 16 A 510 ARG CYS ARG GLY LYS SER PRO SER ASP CYS CYS HIS ASN SEQRES 17 A 510 GLN CYS ALA ALA GLY CYS THR GLY PRO ARG GLU SER ASP SEQRES 18 A 510 CYS LEU VAL CYS ARG LYS PHE ARG ASP GLU ALA THR CYS SEQRES 19 A 510 LYS ASP THR CYS PRO PRO LEU MET LEU TYR ASN PRO THR SEQRES 20 A 510 THR TYR GLN MET ASP VAL ASN PRO GLU GLY LYS TYR SER SEQRES 21 A 510 PHE GLY ALA THR CYS VAL LYS LYS CYS PRO ARG ASN TYR SEQRES 22 A 510 VAL VAL THR ASP HIS GLY SER CYS VAL ARG ALA CYS GLY SEQRES 23 A 510 ALA ASP SER TYR GLU MET GLU GLU ASP GLY VAL ARG LYS SEQRES 24 A 510 CYS LYS LYS CYS GLU GLY PRO CYS ARG LYS VAL CYS ASN SEQRES 25 A 510 GLY ILE GLY ILE GLY GLU PHE LYS ASP SER LEU SER ILE SEQRES 26 A 510 ASN ALA THR ASN ILE LYS HIS PHE LYS ASN CYS THR SER SEQRES 27 A 510 ILE SER GLY ASP LEU HIS ILE LEU PRO VAL ALA PHE ARG SEQRES 28 A 510 GLY ASP SER PHE THR HIS THR PRO PRO LEU ASP PRO GLN SEQRES 29 A 510 GLU LEU ASP ILE LEU LYS THR VAL LYS GLU ILE THR GLY SEQRES 30 A 510 PHE LEU LEU ILE GLN ALA TRP PRO GLU ASN ARG THR ASP SEQRES 31 A 510 LEU HIS ALA PHE GLU ASN LEU GLU ILE ILE ARG GLY ARG SEQRES 32 A 510 THR LYS GLN HIS GLY GLN PHE SER LEU ALA VAL VAL SER SEQRES 33 A 510 LEU ASN ILE THR SER LEU GLY LEU ARG SER LEU LYS GLU SEQRES 34 A 510 ILE SER ASP GLY ASP VAL ILE ILE SER GLY ASN LYS ASN SEQRES 35 A 510 LEU CYS TYR ALA ASN THR ILE ASN TRP LYS LYS LEU PHE SEQRES 36 A 510 GLY THR SER GLY GLN LYS THR LYS ILE ILE SER ASN ARG SEQRES 37 A 510 GLY GLU ASN SER CYS LYS ALA THR GLY GLN VAL CYS HIS SEQRES 38 A 510 ALA LEU CYS SER PRO GLU GLY CYS TRP GLY PRO GLU PRO SEQRES 39 A 510 ARG ASP CYS VAL SER CYS ARG ASN VAL SER ARG GLY ARG SEQRES 40 A 510 GLU CYS VAL

HELIX 1 1 GLU L 79 PHE L 83 5 5 HELIX 2 2 LEU H 63 SER H 65 5 3 HELIX 3 3 THR H 83 THR H 87 5 5 HELIX 4 4 THR A 19 ASN A 32 1 14 HELIX 5 5 LEU A 52 ILE A 58 5 7 HELIX 6 6 PRO A 76 LEU A 80 5 5 HELIX 7 7 ASN A 134 ILE A 138 5 5 HELIX 8 8 ILE A 318 LYS A 322 5 5 HELIX 9 9 ASN A 328 LYS A 336 5 9 HELIX 10 10 LEU A 348 GLY A 354 1 7 HELIX 11 11 ASP A 364 VAL A 374 5 11 HELIX 12 12 LEU A 393 GLU A 397 5 5 HELIX 13 13 LYS A 407 GLY A 410 5 4 HELIX 14 14 TYR A 447 ILE A 451 5 5 HELIX 15 15 ASN A 452 PHE A 457 1 6 HELIX 16 16 GLY A 471 CYS A 475 5 5

SHEET 1 A 4 THR L 5 SER L 7 0 SHEET 2 A 4 VAL L 19 HIS L 24 -1 O HIS L 24 N THR L 5 SHEET 3 A 4 ASP L 70 ILE L 75 -1 O LEU L 73 N ILE L 21 SHEET 4 A 4 PHE L 62 SER L 67 -1 N SER L 65 O SER L 72 SHEET 1 B 6 SER L 10 VAL L 13 0 SHEET 2 B 6 THR L 102 ILE L 106 1 O GLU L 105 N VAL L 13 SHEET 3 B 6 ASP L 85 GLN L 90 -1 N TYR L 86 O THR L 102 SHEET 4 B 6 ILE L 33 GLN L 38 -1 N LEU L 36 O TYR L 87 SHEET 5 B 6 PHE L 44 TYR L 49 -1 O LEU L 47 N TRP L 35 SHEET 6 B 6 ASN L 53 LEU L 54 -1 O ASN L 53 N TYR L 49 SHEET 1 C 4 SER L 10 VAL L 13 0 SHEET 2 C 4 THR L 102 ILE L 106 1 O GLU L 105 N VAL L 13 SHEET 3 C 4 ASP L 85 GLN L 90 -1 N TYR L 86 O THR L 102 SHEET 4 C 4 THR L 97 PHE L 98 -1 O THR L 97 N GLN L 90 SHEET 1 D 4 GLN H 3 SER H 7 0 SHEET 2 D 4 LEU H 18 THR H 25 -1 O THR H 21 N SER H 7 SHEET 3 D 4 GLN H 77 LEU H 82 -1 O LEU H 82 N LEU H 18 SHEET 4 D 4 ILE H 67 ASP H 72 -1 N THR H 70 O PHE H 79 SHEET 1 E 6 LEU H 11 VAL H 12 0 SHEET 2 E 6 THR H 107 VAL H 111 1 O THR H 110 N VAL H 12 SHEET 3 E 6 ALA H 88 THR H 94 -1 N TYR H 90 O THR H 107 SHEET 4 E 6 ALA H 33 GLN H 39 -1 N ILE H 37 O TYR H 91 SHEET 5 E 6 LEU H 45 SER H 52 -1 O MET H 48 N TRP H 36 SHEET 6 E 6 THR H 57 TYR H 59 -1 O ARG H 58 N TYR H 50 SHEET 1 F 4 LEU H 11 VAL H 12 0 SHEET 2 F 4 THR H 107 VAL H 111 1 O THR H 110 N VAL H 12 SHEET 3 F 4 ALA H 88 THR H 94 -1 N TYR H 90 O THR H 107 SHEET 4 F 4 TYR H 102 TRP H 103 -1 O TYR H 102 N THR H 94 SHEET 1 G 4 VAL A 6 CYS A 7 0 SHEET 2 G 4 VAL A 36 VAL A 37 1 O VAL A 36 N CYS A 7 SHEET 3 G 4 GLU A 60 VAL A 61 1 O GLU A 60 N VAL A 37 SHEET 4 G 4 ILE A 82 ILE A 83 1 O ILE A 82 N VAL A 61 SHEET 1 H 4 LEU A 41 ILE A 43 0 SHEET 2 H 4 VAL A 65 ALA A 68 1 O LEU A 66 N ILE A 43 SHEET 3 H 4 TYR A 93 LEU A 98 1 O ALA A 94 N VAL A 65 SHEET 4 H 4 ALA A 123 SER A 127 1 O ARG A 125 N LEU A 95 SHEET 1 I 2 CYS A 212 ALA A 213 0 SHEET 2 I 2 VAL A 226 CYS A 227 -1 O VAL A 226 N ALA A 213 SHEET 1 J 2 PHE A 230 ASP A 232 0 SHEET 2 J 2 THR A 235 LYS A 237 -1 O LYS A 237 N PHE A 230 SHEET 1 K 2 MET A 244 ASN A 247 0 SHEET 2 K 2 GLN A 252 VAL A 255 -1 O ASP A 254 N LEU A 245 SHEET 1 L 2 TYR A 261 PHE A 263 0 SHEET 2 L 2 THR A 266 VAL A 268 -1 O VAL A 268 N TYR A 261 SHEET 1 M 2 VAL A 276 VAL A 277 0 SHEET 2 M 2 CYS A 283 VAL A 284 -1 O VAL A 284 N VAL A 276 SHEET 1 N 3 SER A 340 ILE A 341 0 SHEET 2 N 3 GLU A 376 ILE A 377 1 O GLU A 376 N ILE A 341 SHEET 3 N 3 ILE A 401 ILE A 402 1 O ILE A 401 N ILE A 377 SHEET 1 O 5 LEU A 345 ILE A 347 0 SHEET 2 O 5 LEU A 381 ILE A 383 1 O LEU A 382 N ILE A 347 SHEET 3 O 5 PHE A 412 VAL A 417 1 O SER A 413 N LEU A 381 SHEET 4 O 5 ASP A 436 SER A 440 1 O ILE A 438 N LEU A 414 SHEET 5 O 5 THR A 464 LYS A 465 1 O LYS A 465 N ILE A 439

SSBOND 1 CYS L 23 CYS L 88 SSBOND 2 CYS H 22 CYS H 92 SSBOND 3 CYS A 7 CYS A 34 SSBOND 4 CYS A 133 CYS A 163 SSBOND 5 CYS A 166 CYS A 175 SSBOND 6 CYS A 170 CYS A 183 SSBOND 7 CYS A 191 CYS A 199 SSBOND 8 CYS A 195 CYS A 207 SSBOND 9 CYS A 208 CYS A 216 SSBOND 10 CYS A 212 CYS A 224 SSBOND 11 CYS A 227 CYS A 236 SSBOND 12 CYS A 240 CYS A 267 SSBOND 13 CYS A 271 CYS A 283 SSBOND 14 CYS A 287 CYS A 302 SSBOND 15 CYS A 305 CYS A 309 SSBOND 16 CYS A 313 CYS A 338 SSBOND 17 CYS A 446 CYS A 475 SSBOND 18 CYS A 482 CYS A 491 SSBOND 19 CYS A 486 CYS A 499 SSBOND 20 CYS A 502 CYS A 511

CISPEP 1 SER L 7 PRO L 8 0 -0.70 CISPEP 2 PHE L 94 PRO L 95 0 6.61

CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1

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 1.000000 0.000000 0.000000 0.00000

SCALE2 0.000000 1.000000 0.000000 0.00000

SCALE3 0.000000 0.000000 1.000000 0.00000