HEADER IMMUNE SYSTEM 08-SEP-17 6AYN TITLE STRUCTURE OF CETUXIMAB WITH AMINOHEPTANOIC ACID-LINKED N-(3- TITLE 2 AMINOPROPYL)-L-ARGININE MEDITOPE VARIANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: CETUXIMAB FAB LIGHT CHAIN; COMPND 3 CHAIN: A, C; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: CETUXIMAB FAB HEAVY CHAIN; COMPND 7 CHAIN: B, D; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: CYCLIC MEDITOPE; COMPND 11 CHAIN: E, F; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS, HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: MOUSE, HUMAN; SOURCE 4 ORGANISM_TAXID: 10090, 9606; SOURCE 5 GENE: IGKC; SOURCE 6 EXPRESSION_SYSTEM: UNIDENTIFIED; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 32644; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: MUS MUSCULUS, HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: MOUSE, HUMAN; SOURCE 11 ORGANISM_TAXID: 10090, 9606; SOURCE 12 EXPRESSION_SYSTEM: UNIDENTIFIED; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 32644; SOURCE 14 MOL_ID: 3; SOURCE 15 SYNTHETIC: YES; SOURCE 16 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT; SOURCE 17 ORGANISM_TAXID: 32630 KEYWDS ANTIBODY, ANTI-EGFR, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR K.P.BZYMEK,J.C.WILLIAMS REVDAT 5 15-NOV-23 6AYN 1 LINK ATOM REVDAT 4 04-OCT-23 6AYN 1 LINK REVDAT 3 02-MAY-18 6AYN 1 COMPND SOURCE DBREF SEQRES REVDAT 3 2 1 SHEET LINK ATOM REVDAT 2 25-APR-18 6AYN 1 SOURCE REVDAT 1 13-DEC-17 6AYN 0 JRNL AUTH K.P.BZYMEK,Y.MA,K.N.AVERY,D.A.HORNE,J.C.WILLIAMS JRNL TITL MEDITOPE-FAB INTERACTION: THREADING THE HOLE. JRNL REF ACTA CRYSTALLOGR F STRUCT V. 73 688 2017 JRNL REF 2 BIOL COMMUN JRNL REFN ESSN 2053-230X JRNL PMID 29199990 JRNL DOI 10.1107/S2053230X17016272 REMARK 2 REMARK 2 RESOLUTION. 2.48 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.12_2829 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.48 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.12 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 40766 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.174 REMARK 3 R VALUE (WORKING SET) : 0.172 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2039 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 33.1243 - 6.1044 0.99 2798 148 0.2205 0.2528 REMARK 3 2 6.1044 - 4.8501 0.99 2651 139 0.1648 0.1923 REMARK 3 3 4.8501 - 4.2385 0.99 2614 138 0.1300 0.1775 REMARK 3 4 4.2385 - 3.8516 0.99 2612 137 0.1445 0.1827 REMARK 3 5 3.8516 - 3.5758 1.00 2595 137 0.1581 0.2033 REMARK 3 6 3.5758 - 3.3652 1.00 2597 137 0.1600 0.2150 REMARK 3 7 3.3652 - 3.1968 1.00 2567 135 0.1715 0.2179 REMARK 3 8 3.1968 - 3.0578 1.00 2590 136 0.1809 0.2199 REMARK 3 9 3.0578 - 2.9401 1.00 2580 136 0.1762 0.2354 REMARK 3 10 2.9401 - 2.8387 1.00 2556 135 0.1822 0.2617 REMARK 3 11 2.8387 - 2.7500 1.00 2586 136 0.1988 0.2625 REMARK 3 12 2.7500 - 2.6715 1.00 2560 134 0.1920 0.2819 REMARK 3 13 2.6715 - 2.6012 1.00 2570 136 0.1847 0.2469 REMARK 3 14 2.6012 - 2.5377 0.99 2562 134 0.1933 0.2688 REMARK 3 15 2.5377 - 2.4800 0.90 2289 121 0.2017 0.2787 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.270 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.360 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 : 0.007 6990 REMARK 3 ANGLE : 0.896 9527 REMARK 3 CHIRALITY : 0.051 1075 REMARK 3 PLANARITY : 0.005 1220 REMARK 3 DIHEDRAL : 11.640 4194 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 6AYN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-SEP-17. REMARK 100 THE DEPOSITION ID IS D_1000230010. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-MAY-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL 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 MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 40771 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.480 REMARK 200 RESOLUTION RANGE LOW (A) : 33.121 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.06600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 24.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.48 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.29600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 4GW1 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.92 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M CITRATE PH 5, 1.6 M AMMONIUM REMARK 280 SULFATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 32.24000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 106.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 41.45000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 106.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.24000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 41.45000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 5350 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18490 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, F 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 350 REMARK 350 BIOMOLECULE: 2 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: 5240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, E 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 ALA A 213 REMARK 465 SER B 221 REMARK 465 ALA C 213 REMARK 465 SER D 221 REMARK 465 011 E 1 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 LYS A 169 CG CD CE NZ REMARK 470 GLN B 1 CG CD OE1 NE2 REMARK 470 ARG C 18 CG CD NE CZ NH1 NH2 REMARK 470 ARG C 24 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 169 CG CD CE NZ REMARK 470 GLN D 1 CG CD OE1 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 364 O HOH A 412 1.81 REMARK 500 OG1 THR B 197 O HOH B 301 1.82 REMARK 500 O HOH A 322 O HOH C 359 1.87 REMARK 500 O HOH C 409 O HOH C 428 1.93 REMARK 500 O HOH C 421 O HOH D 358 1.96 REMARK 500 O HOH C 315 O HOH C 377 1.98 REMARK 500 O HOH E 103 O HOH E 104 2.00 REMARK 500 O HOH D 368 O HOH D 387 2.01 REMARK 500 O HOH B 380 O HOH B 384 2.02 REMARK 500 O HOH C 335 O HOH C 430 2.03 REMARK 500 N GLY B 140 O HOH B 302 2.05 REMARK 500 O PRO C 44 O HOH C 301 2.06 REMARK 500 O HOH B 364 O HOH B 384 2.06 REMARK 500 OE2 GLU C 161 O HOH C 302 2.07 REMARK 500 O HOH A 344 O HOH A 419 2.08 REMARK 500 O ALA A 144 O HOH A 301 2.08 REMARK 500 O HOH A 390 O HOH F 101 2.12 REMARK 500 O HOH C 376 O HOH D 360 2.13 REMARK 500 O HOH A 353 O HOH A 415 2.13 REMARK 500 O THR D 90 O HOH D 301 2.17 REMARK 500 OD1 ASN A 92 O HOH A 302 2.18 REMARK 500 O HOH A 413 O HOH B 354 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH B 377 O HOH C 366 3655 2.15 REMARK 500 O HOH A 419 O HOH C 389 4555 2.16 REMARK 500 REMARK 500 REMARK: NULL 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 PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 011 F 1 O - C - N ANGL. DEV. = 14.2 DEGREES REMARK 500 GLN F 2 C - N - CA ANGL. DEV. = -16.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 PRO A 8 -168.15 -76.38 REMARK 500 ALA A 51 -46.99 69.82 REMARK 500 SER A 52 -5.32 -144.50 REMARK 500 ASN A 91 28.99 -140.35 REMARK 500 ARG A 211 107.38 -56.17 REMARK 500 SER B 15 -22.25 72.94 REMARK 500 SER B 118 148.64 -170.06 REMARK 500 ALA B 120 -173.34 -66.18 REMARK 500 ASP B 150 60.42 68.84 REMARK 500 ILE C 29 15.70 -144.35 REMARK 500 ALA C 51 -49.18 74.10 REMARK 500 ALA C 84 175.84 172.03 REMARK 500 ASN C 91 38.71 -140.36 REMARK 500 LYS C 190 -55.22 -121.26 REMARK 500 SER D 15 -5.25 71.65 REMARK 500 SER D 84 70.73 43.18 REMARK 500 ASN D 88 7.34 -69.22 REMARK 500 ASP D 150 60.65 66.51 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5ID0 RELATED DB: PDB REMARK 900 RELATED ID: 6AU5 RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 SEQUENCE OF CETUXIMAB FAB LIGHT CHAIN IN THIS ENTRY MATCHES TO THE REMARK 999 SEQUENCE OF CETUXIMAB FAB LIGHT CHAIN FROM THE FIRST DEPOSITED REMARK 999 CETUXIMAB STRUCTURE IN PDB (1YY8) DBREF 6AYN A 1 107 PDB 6AYN 6AYN 1 107 DBREF 6AYN A 108 213 UNP P01834 IGKC_HUMAN 1 106 DBREF 6AYN B 1 107 PDB 6AYN 6AYN 1 107 DBREF 6AYN B 108 221 UNP S6B291 S6B291_HUMAN 125 238 DBREF 6AYN C 1 107 PDB 6AYN 6AYN 1 107 DBREF 6AYN C 108 213 UNP P01834 IGKC_HUMAN 1 106 DBREF 6AYN D 1 107 PDB 6AYN 6AYN 1 107 DBREF 6AYN D 108 221 UNP S6B291 S6B291_HUMAN 125 238 DBREF 6AYN E 1 11 PDB 6AYN 6AYN 1 11 DBREF 6AYN F 1 11 PDB 6AYN 6AYN 1 11 SEQADV 6AYN ALA A 213 UNP P01834 GLU 106 CONFLICT SEQADV 6AYN ALA B 119 UNP S6B291 SER 136 CONFLICT SEQADV 6AYN ALA C 213 UNP P01834 GLU 106 CONFLICT SEQADV 6AYN ALA D 119 UNP S6B291 SER 136 CONFLICT SEQRES 1 A 213 ASP ILE LEU LEU THR GLN SER PRO VAL ILE LEU SER VAL SEQRES 2 A 213 SER PRO GLY GLU ARG VAL SER PHE SER CYS ARG ALA SER SEQRES 3 A 213 GLN SER ILE GLY THR ASN ILE HIS TRP TYR GLN GLN ARG SEQRES 4 A 213 THR ASN GLY SER PRO ARG LEU LEU ILE LYS TYR ALA SER SEQRES 5 A 213 GLU SER ILE SER GLY ILE PRO SER ARG PHE SER GLY SER SEQRES 6 A 213 GLY SER GLY THR ASP PHE THR LEU SER ILE ASN SER VAL SEQRES 7 A 213 GLU SER GLU ASP ILE ALA ASP TYR TYR CYS GLN GLN ASN SEQRES 8 A 213 ASN ASN TRP PRO THR THR PHE GLY ALA GLY THR LYS LEU SEQRES 9 A 213 GLU LEU LYS ARG THR VAL ALA ALA PRO SER VAL PHE ILE SEQRES 10 A 213 PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA SEQRES 11 A 213 SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU SEQRES 12 A 213 ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER SEQRES 13 A 213 GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS SEQRES 14 A 213 ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SER SEQRES 15 A 213 LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU SEQRES 16 A 213 VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SER SEQRES 17 A 213 PHE ASN ARG GLY ALA SEQRES 1 B 221 GLN VAL GLN LEU LYS GLN SER GLY PRO GLY LEU VAL GLN SEQRES 2 B 221 PRO SER GLN SER LEU SER ILE THR CYS THR VAL SER GLY SEQRES 3 B 221 PHE SER LEU THR ASN TYR GLY VAL HIS TRP VAL ARG GLN SEQRES 4 B 221 SER PRO GLY LYS GLY LEU GLU TRP LEU GLY VAL ILE TRP SEQRES 5 B 221 SER GLY GLY ASN THR ASP TYR ASN THR PRO PHE THR SER SEQRES 6 B 221 ARG LEU SER ILE ASN LYS ASP ASN SER LYS SER GLN VAL SEQRES 7 B 221 PHE PHE LYS MET ASN SER LEU GLN SER ASN ASP THR ALA SEQRES 8 B 221 ILE TYR TYR CYS ALA ARG ALA LEU THR TYR TYR ASP TYR SEQRES 9 B 221 GLU PHE ALA TYR TRP GLY GLN GLY THR LEU VAL THR VAL SEQRES 10 B 221 SER ALA ALA SER THR LYS GLY PRO SER VAL PHE PRO LEU SEQRES 11 B 221 ALA PRO SER SER LYS SER THR SER GLY GLY THR ALA ALA SEQRES 12 B 221 LEU GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL SEQRES 13 B 221 THR VAL SER TRP ASN SER GLY ALA LEU THR SER GLY VAL SEQRES 14 B 221 HIS THR PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SEQRES 15 B 221 SER LEU SER SER VAL VAL THR VAL PRO SER SER SER LEU SEQRES 16 B 221 GLY THR GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO SEQRES 17 B 221 SER ASN THR LYS VAL ASP LYS ARG VAL GLU PRO LYS SER SEQRES 1 C 213 ASP ILE LEU LEU THR GLN SER PRO VAL ILE LEU SER VAL SEQRES 2 C 213 SER PRO GLY GLU ARG VAL SER PHE SER CYS ARG ALA SER SEQRES 3 C 213 GLN SER ILE GLY THR ASN ILE HIS TRP TYR GLN GLN ARG SEQRES 4 C 213 THR ASN GLY SER PRO ARG LEU LEU ILE LYS TYR ALA SER SEQRES 5 C 213 GLU SER ILE SER GLY ILE PRO SER ARG PHE SER GLY SER SEQRES 6 C 213 GLY SER GLY THR ASP PHE THR LEU SER ILE ASN SER VAL SEQRES 7 C 213 GLU SER GLU ASP ILE ALA ASP TYR TYR CYS GLN GLN ASN SEQRES 8 C 213 ASN ASN TRP PRO THR THR PHE GLY ALA GLY THR LYS LEU SEQRES 9 C 213 GLU LEU LYS ARG THR VAL ALA ALA PRO SER VAL PHE ILE SEQRES 10 C 213 PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA SEQRES 11 C 213 SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU SEQRES 12 C 213 ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER SEQRES 13 C 213 GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS SEQRES 14 C 213 ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SER SEQRES 15 C 213 LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU SEQRES 16 C 213 VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SER SEQRES 17 C 213 PHE ASN ARG GLY ALA SEQRES 1 D 221 GLN VAL GLN LEU LYS GLN SER GLY PRO GLY LEU VAL GLN SEQRES 2 D 221 PRO SER GLN SER LEU SER ILE THR CYS THR VAL SER GLY SEQRES 3 D 221 PHE SER LEU THR ASN TYR GLY VAL HIS TRP VAL ARG GLN SEQRES 4 D 221 SER PRO GLY LYS GLY LEU GLU TRP LEU GLY VAL ILE TRP SEQRES 5 D 221 SER GLY GLY ASN THR ASP TYR ASN THR PRO PHE THR SER SEQRES 6 D 221 ARG LEU SER ILE ASN LYS ASP ASN SER LYS SER GLN VAL SEQRES 7 D 221 PHE PHE LYS MET ASN SER LEU GLN SER ASN ASP THR ALA SEQRES 8 D 221 ILE TYR TYR CYS ALA ARG ALA LEU THR TYR TYR ASP TYR SEQRES 9 D 221 GLU PHE ALA TYR TRP GLY GLN GLY THR LEU VAL THR VAL SEQRES 10 D 221 SER ALA ALA SER THR LYS GLY PRO SER VAL PHE PRO LEU SEQRES 11 D 221 ALA PRO SER SER LYS SER THR SER GLY GLY THR ALA ALA SEQRES 12 D 221 LEU GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL SEQRES 13 D 221 THR VAL SER TRP ASN SER GLY ALA LEU THR SER GLY VAL SEQRES 14 D 221 HIS THR PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SEQRES 15 D 221 SER LEU SER SER VAL VAL THR VAL PRO SER SER SER LEU SEQRES 16 D 221 GLY THR GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO SEQRES 17 D 221 SER ASN THR LYS VAL ASP LYS ARG VAL GLU PRO LYS SER SEQRES 1 E 11 011 GLN PHE ASP LEU SER THR C4G ARG LEU LYS SEQRES 1 F 11 011 GLN PHE ASP LEU SER THR C4G ARG LEU LYS HET C4G E 8 15 HET 011 F 1 9 HET C4G F 8 15 HETNAM C4G N~5~-[N-(3-AMINOPROPYL)CARBAMIMIDOYL]-L-ORNITHINE HETNAM 011 7-AMINOHEPTANOIC ACID FORMUL 5 C4G 2(C9 H21 N5 O2) FORMUL 6 011 C7 H15 N O2 FORMUL 7 HOH *458(H2 O) HELIX 1 AA1 GLU A 79 ILE A 83 5 5 HELIX 2 AA2 SER A 121 SER A 127 1 7 HELIX 3 AA3 LYS A 183 LYS A 188 1 6 HELIX 4 AA4 THR B 61 THR B 64 5 4 HELIX 5 AA5 GLN B 86 THR B 90 5 5 HELIX 6 AA6 SER B 133 LYS B 135 5 3 HELIX 7 AA7 SER B 162 ALA B 164 5 3 HELIX 8 AA8 SER B 193 LEU B 195 5 3 HELIX 9 AA9 LYS B 207 ASN B 210 5 4 HELIX 10 AB1 GLU C 79 ILE C 83 5 5 HELIX 11 AB2 SER C 121 LYS C 126 1 6 HELIX 12 AB3 LYS C 183 LYS C 188 1 6 HELIX 13 AB4 THR D 61 THR D 64 5 4 HELIX 14 AB5 GLN D 86 THR D 90 5 5 HELIX 15 AB6 SER D 133 LYS D 135 5 3 HELIX 16 AB7 SER D 162 ALA D 164 5 3 HELIX 17 AB8 SER D 193 LEU D 195 5 3 HELIX 18 AB9 LYS D 207 ASN D 210 5 4 SHEET 1 AA1 4 LEU A 4 SER A 7 0 SHEET 2 AA1 4 VAL A 19 ALA A 25 -1 O ARG A 24 N THR A 5 SHEET 3 AA1 4 ASP A 70 ILE A 75 -1 O LEU A 73 N PHE A 21 SHEET 4 AA1 4 PHE A 62 SER A 67 -1 N SER A 63 O SER A 74 SHEET 1 AA2 6 ILE A 10 VAL A 13 0 SHEET 2 AA2 6 THR A 102 LEU A 106 1 O GLU A 105 N LEU A 11 SHEET 3 AA2 6 ALA A 84 GLN A 90 -1 N ALA A 84 O LEU A 104 SHEET 4 AA2 6 ILE A 33 GLN A 38 -1 N TYR A 36 O TYR A 87 SHEET 5 AA2 6 ARG A 45 LYS A 49 -1 O ARG A 45 N GLN A 37 SHEET 6 AA2 6 GLU A 53 SER A 54 -1 O GLU A 53 N LYS A 49 SHEET 1 AA3 4 ILE A 10 VAL A 13 0 SHEET 2 AA3 4 THR A 102 LEU A 106 1 O GLU A 105 N LEU A 11 SHEET 3 AA3 4 ALA A 84 GLN A 90 -1 N ALA A 84 O LEU A 104 SHEET 4 AA3 4 THR A 97 PHE A 98 -1 O THR A 97 N GLN A 90 SHEET 1 AA4 4 SER A 114 PHE A 118 0 SHEET 2 AA4 4 THR A 129 PHE A 139 -1 O LEU A 135 N PHE A 116 SHEET 3 AA4 4 TYR A 173 SER A 182 -1 O LEU A 179 N VAL A 132 SHEET 4 AA4 4 SER A 159 VAL A 163 -1 N GLN A 160 O THR A 178 SHEET 1 AA5 4 ALA A 153 LEU A 154 0 SHEET 2 AA5 4 LYS A 145 VAL A 150 -1 N VAL A 150 O ALA A 153 SHEET 3 AA5 4 VAL A 191 THR A 197 -1 O GLU A 195 N GLN A 147 SHEET 4 AA5 4 VAL A 205 ASN A 210 -1 O VAL A 205 N VAL A 196 SHEET 1 AA6 4 GLN B 3 GLN B 6 0 SHEET 2 AA6 4 LEU B 18 SER B 25 -1 O THR B 23 N LYS B 5 SHEET 3 AA6 4 GLN B 77 MET B 82 -1 O MET B 82 N LEU B 18 SHEET 4 AA6 4 LEU B 67 ASP B 72 -1 N ASN B 70 O PHE B 79 SHEET 1 AA7 6 GLY B 10 VAL B 12 0 SHEET 2 AA7 6 THR B 113 VAL B 117 1 O THR B 116 N VAL B 12 SHEET 3 AA7 6 ALA B 91 ALA B 98 -1 N TYR B 93 O THR B 113 SHEET 4 AA7 6 VAL B 34 SER B 40 -1 N VAL B 37 O TYR B 94 SHEET 5 AA7 6 GLY B 44 ILE B 51 -1 O LEU B 48 N TRP B 36 SHEET 6 AA7 6 THR B 57 TYR B 59 -1 O ASP B 58 N VAL B 50 SHEET 1 AA8 4 GLY B 10 VAL B 12 0 SHEET 2 AA8 4 THR B 113 VAL B 117 1 O THR B 116 N VAL B 12 SHEET 3 AA8 4 ALA B 91 ALA B 98 -1 N TYR B 93 O THR B 113 SHEET 4 AA8 4 PHE B 106 TRP B 109 -1 O TYR B 108 N ARG B 97 SHEET 1 AA9 4 SER B 126 LEU B 130 0 SHEET 2 AA9 4 THR B 141 TYR B 151 -1 O GLY B 145 N LEU B 130 SHEET 3 AA9 4 TYR B 182 PRO B 191 -1 O LEU B 184 N VAL B 148 SHEET 4 AA9 4 VAL B 169 THR B 171 -1 N HIS B 170 O VAL B 187 SHEET 1 AB1 4 THR B 137 SER B 138 0 SHEET 2 AB1 4 THR B 141 TYR B 151 -1 O THR B 141 N SER B 138 SHEET 3 AB1 4 TYR B 182 PRO B 191 -1 O LEU B 184 N VAL B 148 SHEET 4 AB1 4 VAL B 175 LEU B 176 -1 N VAL B 175 O SER B 183 SHEET 1 AB2 3 THR B 157 TRP B 160 0 SHEET 2 AB2 3 ILE B 201 HIS B 206 -1 O ASN B 203 N SER B 159 SHEET 3 AB2 3 THR B 211 ARG B 216 -1 O VAL B 213 N VAL B 204 SHEET 1 AB3 4 LEU C 4 SER C 7 0 SHEET 2 AB3 4 VAL C 19 ALA C 25 -1 O ARG C 24 N THR C 5 SHEET 3 AB3 4 ASP C 70 ILE C 75 -1 O ILE C 75 N VAL C 19 SHEET 4 AB3 4 PHE C 62 SER C 67 -1 N SER C 63 O SER C 74 SHEET 1 AB4 6 ILE C 10 VAL C 13 0 SHEET 2 AB4 6 THR C 102 LEU C 106 1 O LYS C 103 N LEU C 11 SHEET 3 AB4 6 ALA C 84 GLN C 90 -1 N ALA C 84 O LEU C 104 SHEET 4 AB4 6 ILE C 33 GLN C 38 -1 N HIS C 34 O GLN C 89 SHEET 5 AB4 6 ARG C 45 LYS C 49 -1 O ARG C 45 N GLN C 37 SHEET 6 AB4 6 GLU C 53 SER C 54 -1 O GLU C 53 N LYS C 49 SHEET 1 AB5 4 ILE C 10 VAL C 13 0 SHEET 2 AB5 4 THR C 102 LEU C 106 1 O LYS C 103 N LEU C 11 SHEET 3 AB5 4 ALA C 84 GLN C 90 -1 N ALA C 84 O LEU C 104 SHEET 4 AB5 4 THR C 97 PHE C 98 -1 O THR C 97 N GLN C 90 SHEET 1 AB6 4 SER C 114 PHE C 118 0 SHEET 2 AB6 4 THR C 129 PHE C 139 -1 O ASN C 137 N SER C 114 SHEET 3 AB6 4 TYR C 173 SER C 182 -1 O LEU C 179 N VAL C 132 SHEET 4 AB6 4 SER C 159 VAL C 163 -1 N GLN C 160 O THR C 178 SHEET 1 AB7 4 ALA C 153 LEU C 154 0 SHEET 2 AB7 4 LYS C 145 VAL C 150 -1 N VAL C 150 O ALA C 153 SHEET 3 AB7 4 VAL C 191 THR C 197 -1 O GLU C 195 N GLN C 147 SHEET 4 AB7 4 VAL C 205 ASN C 210 -1 O LYS C 207 N CYS C 194 SHEET 1 AB8 4 GLN D 3 GLN D 6 0 SHEET 2 AB8 4 LEU D 18 SER D 25 -1 O THR D 23 N LYS D 5 SHEET 3 AB8 4 GLN D 77 MET D 82 -1 O VAL D 78 N CYS D 22 SHEET 4 AB8 4 LEU D 67 ASP D 72 -1 N ASN D 70 O PHE D 79 SHEET 1 AB9 6 GLY D 10 VAL D 12 0 SHEET 2 AB9 6 THR D 113 VAL D 117 1 O THR D 116 N VAL D 12 SHEET 3 AB9 6 ALA D 91 ALA D 98 -1 N ALA D 91 O VAL D 115 SHEET 4 AB9 6 VAL D 34 SER D 40 -1 N VAL D 37 O TYR D 94 SHEET 5 AB9 6 GLY D 44 ILE D 51 -1 O GLU D 46 N ARG D 38 SHEET 6 AB9 6 THR D 57 TYR D 59 -1 O ASP D 58 N VAL D 50 SHEET 1 AC1 4 GLY D 10 VAL D 12 0 SHEET 2 AC1 4 THR D 113 VAL D 117 1 O THR D 116 N VAL D 12 SHEET 3 AC1 4 ALA D 91 ALA D 98 -1 N ALA D 91 O VAL D 115 SHEET 4 AC1 4 PHE D 106 TRP D 109 -1 O TYR D 108 N ARG D 97 SHEET 1 AC2 4 SER D 126 LEU D 130 0 SHEET 2 AC2 4 THR D 141 TYR D 151 -1 O GLY D 145 N LEU D 130 SHEET 3 AC2 4 TYR D 182 PRO D 191 -1 O LEU D 184 N VAL D 148 SHEET 4 AC2 4 VAL D 169 THR D 171 -1 N HIS D 170 O VAL D 187 SHEET 1 AC3 4 THR D 137 SER D 138 0 SHEET 2 AC3 4 THR D 141 TYR D 151 -1 O THR D 141 N SER D 138 SHEET 3 AC3 4 TYR D 182 PRO D 191 -1 O LEU D 184 N VAL D 148 SHEET 4 AC3 4 VAL D 175 LEU D 176 -1 N VAL D 175 O SER D 183 SHEET 1 AC4 3 THR D 157 TRP D 160 0 SHEET 2 AC4 3 TYR D 200 HIS D 206 -1 O ASN D 203 N SER D 159 SHEET 3 AC4 3 THR D 211 VAL D 217 -1 O THR D 211 N HIS D 206 SHEET 1 AC5 2 PHE E 3 ASP E 4 0 SHEET 2 AC5 2 ARG E 9 LEU E 10 -1 O ARG E 9 N ASP E 4 SHEET 1 AC6 2 PHE F 3 ASP F 4 0 SHEET 2 AC6 2 ARG F 9 LEU F 10 -1 O ARG F 9 N ASP F 4 SSBOND 1 CYS A 23 CYS A 88 1555 1555 2.09 SSBOND 2 CYS A 134 CYS A 194 1555 1555 2.02 SSBOND 3 CYS B 22 CYS B 95 1555 1555 2.08 SSBOND 4 CYS B 146 CYS B 202 1555 1555 2.01 SSBOND 5 CYS C 23 CYS C 88 1555 1555 2.09 SSBOND 6 CYS C 134 CYS C 194 1555 1555 2.01 SSBOND 7 CYS D 22 CYS D 95 1555 1555 2.09 SSBOND 8 CYS D 146 CYS D 202 1555 1555 2.02 LINK C THR E 7 N C4G E 8 1555 1555 1.34 LINK C C4G E 8 N ARG E 9 1555 1555 1.33 LINK C 011 F 1 N GLN F 2 1555 1555 1.33 LINK N 011 F 1 C LYS F 11 1555 1555 1.33 LINK C THR F 7 N C4G F 8 1555 1555 1.34 LINK C C4G F 8 N ARG F 9 1555 1555 1.33 CISPEP 1 SER A 7 PRO A 8 0 -10.63 CISPEP 2 TRP A 94 PRO A 95 0 -5.02 CISPEP 3 TYR A 140 PRO A 141 0 0.39 CISPEP 4 PHE B 152 PRO B 153 0 -7.42 CISPEP 5 GLU B 154 PRO B 155 0 1.55 CISPEP 6 SER C 7 PRO C 8 0 -4.57 CISPEP 7 TRP C 94 PRO C 95 0 -2.65 CISPEP 8 TYR C 140 PRO C 141 0 -0.67 CISPEP 9 PHE D 152 PRO D 153 0 -6.77 CISPEP 10 GLU D 154 PRO D 155 0 -0.28 CRYST1 64.480 82.900 212.000 90.00 90.00 90.00 P 21 21 21 8 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 0.015509 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012063 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004717 0.00000