HEADER TRANSFERASE 20-OCT-25 9YT9 TITLE A428D MUTANT OF BRUTON'S TYROSINE KINASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSINE-PROTEIN KINASE BTK; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: AGAMMAGLOBULINEMIA TYROSINE KINASE,ATK,B-CELL PROGENITOR COMPND 5 KINASE,BPK,BRUTON TYROSINE KINASE; COMPND 6 EC: 2.7.10.2; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: BTK, AGMX1, ATK, BPK; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS KINASE DEAD MUTANT, CLINICAL MUTATION, AUTOINHIBITED KINASE, KEYWDS 2 SIGNALING PROTEIN, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.GAJEWSKI REVDAT 2 05-AUG-26 9YT9 1 JRNL REVDAT 1 15-JUL-26 9YT9 0 JRNL AUTH Q.SIEVERS,H.LU,A.COOL,S.GAJEWSKI,T.KONG,M.A.NOVISKI, JRNL AUTH 2 S.WHELAN,Y.WANG,L.MENDOZA NAVARRETE,X.MI,E.FICICI,R.MUKERJI, JRNL AUTH 3 J.N.IULIANO,J.YE,M.SANCHEZ GARCIA DE LOS RIOS,H.BOUSQUET, JRNL AUTH 4 M.TAN,N.BRATHABAN,N.NARASAPPA,Y.W.LU,J.ELECHKO,M.I.MARON, JRNL AUTH 5 C.B.PHELPS,J.RAHMAN,R.Q.NOTTI,S.SEKERES,E.N.LAMKIN,E.BRAVO, JRNL AUTH 6 A.ALENCAR,M.D.EWALT,P.ISLAM,A.R.MATO,L.ROEKER,S.BHATT, JRNL AUTH 7 J.TAYLOR,M.C.THOMPSON,G.M.HANSEN,O.ABDEL-WAHAB JRNL TITL MOLECULAR AND STRUCTURAL BASIS OF PAN-RESISTANCE TO BTK JRNL TITL 2 DEGRADERS AND INHIBITORS. JRNL REF CANCER DISCOV 2026 JRNL REFN ESSN 2159-8290 JRNL PMID 42484277 JRNL DOI 10.1158/2159-8290.CD-26-0251 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.LIEBSCHNER,P.V.AFONINE,M.L.BAKER,G.BUNKOCZI,V.B.CHEN, REMARK 1 AUTH 2 T.I.CROLL,B.HINTZE,L.W.HUNG,S.JAIN,A.J.MCCOY,N.W.MORIARTY, REMARK 1 AUTH 3 R.D.OEFFNER,B.K.POON,M.G.PRISANT,R.J.READ,J.S.RICHARDSON, REMARK 1 AUTH 4 D.C.RICHARDSON,M.D.SAMMITO,O.V.SOBOLEV,D.H.STOCKWELL, REMARK 1 AUTH 5 T.C.TERWILLIGER,A.G.URZHUMTSEV,L.L.VIDEAU,C.J.WILLIAMS, REMARK 1 AUTH 6 P.D.ADAMS REMARK 1 TITL MACROMOLECULAR STRUCTURE DETERMINATION USING X-RAYS, REMARK 1 TITL 2 NEUTRONS AND ELECTRONS: RECENT DEVELOPMENTS IN PHENIX. REMARK 1 REF ACTA CRYSTALLOGR D STRUCT V. 75 861 2019 REMARK 1 REF 2 BIOL REMARK 1 REFN ISSN 2059-7983 REMARK 1 PMID 31588918 REMARK 1 DOI 10.1107/S2059798319011471 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.2_5419 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.77 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 27684 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.220 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 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 42.7700 - 4.3400 1.00 1992 155 0.2010 0.2229 REMARK 3 2 4.3400 - 3.4400 1.00 1880 146 0.1607 0.2111 REMARK 3 3 3.4400 - 3.0100 1.00 1882 147 0.1897 0.2180 REMARK 3 4 3.0100 - 2.7300 1.00 1827 143 0.1959 0.2160 REMARK 3 5 2.7300 - 2.5400 1.00 1845 143 0.1857 0.2052 REMARK 3 6 2.5400 - 2.3900 1.00 1833 142 0.1844 0.2492 REMARK 3 7 2.3900 - 2.2700 1.00 1850 144 0.2076 0.2792 REMARK 3 8 2.2700 - 2.1700 0.96 1744 136 0.2862 0.3222 REMARK 3 9 2.1700 - 2.0900 1.00 1827 142 0.2211 0.2555 REMARK 3 10 2.0900 - 2.0100 1.00 1791 141 0.2083 0.2091 REMARK 3 11 2.0100 - 1.9500 1.00 1837 142 0.2456 0.2984 REMARK 3 12 1.9500 - 1.8900 0.99 1784 140 0.3072 0.3360 REMARK 3 13 1.8900 - 1.8500 1.00 1803 140 0.3655 0.3886 REMARK 3 14 1.8500 - 1.8000 0.99 1789 139 0.4402 0.4470 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.282 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 23.899 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.93 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.55 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 2005 REMARK 3 ANGLE : 0.774 2712 REMARK 3 CHIRALITY : 0.049 291 REMARK 3 PLANARITY : 0.007 342 REMARK 3 DIHEDRAL : 18.112 727 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 392 THROUGH 451 ) REMARK 3 ORIGIN FOR THE GROUP (A): -10.6479 -23.1867 -2.6453 REMARK 3 T TENSOR REMARK 3 T11: 0.4811 T22: 0.7253 REMARK 3 T33: 0.3268 T12: -0.0041 REMARK 3 T13: -0.0016 T23: -0.0022 REMARK 3 L TENSOR REMARK 3 L11: 6.2310 L22: 1.2145 REMARK 3 L33: 5.7611 L12: -1.2504 REMARK 3 L13: 2.7337 L23: -0.1359 REMARK 3 S TENSOR REMARK 3 S11: -0.2499 S12: 0.1258 S13: 0.1293 REMARK 3 S21: -0.0999 S22: 0.0794 S23: -0.0638 REMARK 3 S31: -0.4356 S32: 0.9004 S33: 0.1578 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 452 THROUGH 540 ) REMARK 3 ORIGIN FOR THE GROUP (A): -17.2117 -24.5035 13.0518 REMARK 3 T TENSOR REMARK 3 T11: 0.2277 T22: 0.2610 REMARK 3 T33: 0.1683 T12: -0.0448 REMARK 3 T13: -0.0133 T23: -0.0091 REMARK 3 L TENSOR REMARK 3 L11: 2.6785 L22: 1.9970 REMARK 3 L33: 4.5023 L12: -0.2336 REMARK 3 L13: 0.8549 L23: 0.0947 REMARK 3 S TENSOR REMARK 3 S11: -0.0386 S12: 0.6137 S13: -0.0498 REMARK 3 S21: -0.1881 S22: 0.0630 S23: -0.0023 REMARK 3 S31: -0.0315 S32: 0.2385 S33: -0.0273 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 541 THROUGH 657 ) REMARK 3 ORIGIN FOR THE GROUP (A): -13.4339 -21.5846 29.9022 REMARK 3 T TENSOR REMARK 3 T11: 0.2034 T22: 0.1351 REMARK 3 T33: 0.1357 T12: 0.0074 REMARK 3 T13: -0.0177 T23: -0.0118 REMARK 3 L TENSOR REMARK 3 L11: 3.5581 L22: 2.9725 REMARK 3 L33: 1.0883 L12: 0.5730 REMARK 3 L13: 0.6152 L23: 0.7486 REMARK 3 S TENSOR REMARK 3 S11: -0.0239 S12: -0.0722 S13: 0.0662 REMARK 3 S21: 0.0682 S22: 0.0542 S23: -0.1535 REMARK 3 S31: -0.0054 S32: 0.0493 S33: -0.0211 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 9YT9 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-OCT-25. REMARK 100 THE DEPOSITION ID IS D_1000299592. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-FEB-25 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 : ESRF REMARK 200 BEAMLINE : MASSIF-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.96546 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS4 X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27799 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 42.770 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 7.10 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.700 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: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.58 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12.5% MPD, 12.5% PEG 1000, 12.5% PEG REMARK 280 3350, 20 MM D-GLUCOSE, 20 MM D-MANNOSE, 20 MM D-GALACTOSE, 20 MM REMARK 280 L-FUCOSE, 20 MM D-XYLOSE, 20 MM N-ACETYL-D-GLUCOSAMINE, 100 MM REMARK 280 TRIS, 100 MM BICINE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 X,-Y,-Z REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.78300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.35200 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 35.78300 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 53.35200 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 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 389 REMARK 465 LEU A 390 REMARK 465 GLY A 391 REMARK 465 LEU A 408 REMARK 465 GLY A 409 REMARK 465 THR A 410 REMARK 465 GLY A 411 REMARK 465 GLN A 412 REMARK 465 PHE A 413 REMARK 465 GLY A 414 REMARK 465 MET A 431 REMARK 465 ILE A 432 REMARK 465 LYS A 433 REMARK 465 GLU A 434 REMARK 465 GLY A 435 REMARK 465 SER A 436 REMARK 465 VAL A 546 REMARK 465 LEU A 547 REMARK 465 ASP A 548 REMARK 465 ASP A 549 REMARK 465 GLU A 550 REMARK 465 TYR A 551 REMARK 465 THR A 552 REMARK 465 SER A 553 REMARK 465 SER A 554 REMARK 465 VAL A 555 REMARK 465 GLY A 556 REMARK 465 SER A 557 REMARK 465 GLU A 658 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 400 CG CD CE NZ REMARK 470 LYS A 406 CG CD CE NZ REMARK 470 GLU A 407 CG CD OE1 OE2 REMARK 470 VAL A 415 CG1 CG2 REMARK 470 GLN A 424 CG CD OE1 NE2 REMARK 470 LYS A 430 CG CD CE NZ REMARK 470 GLU A 439 CG CD OE1 OE2 REMARK 470 GLU A 444 CG CD OE1 OE2 REMARK 470 LYS A 447 CG CD CE NZ REMARK 470 VAL A 463 CG1 CG2 REMARK 470 THR A 465 OG1 CG2 REMARK 470 LYS A 466 CG CD CE NZ REMARK 470 GLN A 467 CG CD OE1 NE2 REMARK 470 ARG A 468 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 470 CG1 CG2 CD1 REMARK 470 ARG A 490 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 496 CG CD OE1 NE2 REMARK 470 LYS A 558 CG CD CE NZ REMARK 470 LYS A 637 CD CE NZ 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 ARG A 520 -14.08 82.92 REMARK 500 REMARK 500 REMARK: NULL DBREF 9YT9 A 389 658 UNP Q06187 BTK_HUMAN 389 658 SEQADV 9YT9 ASP A 428 UNP Q06187 ALA 428 ENGINEERED MUTATION SEQRES 1 A 270 GLY LEU GLY TYR GLY SER TRP GLU ILE ASP PRO LYS ASP SEQRES 2 A 270 LEU THR PHE LEU LYS GLU LEU GLY THR GLY GLN PHE GLY SEQRES 3 A 270 VAL VAL LYS TYR GLY LYS TRP ARG GLY GLN TYR ASP VAL SEQRES 4 A 270 ASP ILE LYS MET ILE LYS GLU GLY SER MET SER GLU ASP SEQRES 5 A 270 GLU PHE ILE GLU GLU ALA LYS VAL MET MET ASN LEU SER SEQRES 6 A 270 HIS GLU LYS LEU VAL GLN LEU TYR GLY VAL CYS THR LYS SEQRES 7 A 270 GLN ARG PRO ILE PHE ILE ILE THR GLU TYR MET ALA ASN SEQRES 8 A 270 GLY CYS LEU LEU ASN TYR LEU ARG GLU MET ARG HIS ARG SEQRES 9 A 270 PHE GLN THR GLN GLN LEU LEU GLU MET CYS LYS ASP VAL SEQRES 10 A 270 CYS GLU ALA MET GLU TYR LEU GLU SER LYS GLN PHE LEU SEQRES 11 A 270 HIS ARG ASP LEU ALA ALA ARG ASN CYS LEU VAL ASN ASP SEQRES 12 A 270 GLN GLY VAL VAL LYS VAL SER ASP PHE GLY LEU SER ARG SEQRES 13 A 270 TYR VAL LEU ASP ASP GLU TYR THR SER SER VAL GLY SER SEQRES 14 A 270 LYS PHE PRO VAL ARG TRP SER PRO PRO GLU VAL LEU MET SEQRES 15 A 270 TYR SER LYS PHE SER SER LYS SER ASP ILE TRP ALA PHE SEQRES 16 A 270 GLY VAL LEU MET TRP GLU ILE TYR SER LEU GLY LYS MET SEQRES 17 A 270 PRO TYR GLU ARG PHE THR ASN SER GLU THR ALA GLU HIS SEQRES 18 A 270 ILE ALA GLN GLY LEU ARG LEU TYR ARG PRO HIS LEU ALA SEQRES 19 A 270 SER GLU LYS VAL TYR THR ILE MET TYR SER CYS TRP HIS SEQRES 20 A 270 GLU LYS ALA ASP GLU ARG PRO THR PHE LYS ILE LEU LEU SEQRES 21 A 270 SER ASN ILE LEU ASP VAL MET ASP GLU GLU HET EDO A 701 4 HET EDO A 702 4 HETNAM EDO 1,2-ETHANEDIOL HETSYN EDO ETHYLENE GLYCOL FORMUL 2 EDO 2(C2 H6 O2) FORMUL 4 HOH *113(H2 O) HELIX 1 AA1 ASP A 398 LYS A 400 5 3 HELIX 2 AA2 SER A 438 LEU A 452 1 15 HELIX 3 AA3 CYS A 481 GLU A 488 1 8 HELIX 4 AA4 MET A 489 ARG A 492 5 4 HELIX 5 AA5 GLN A 494 LYS A 515 1 22 HELIX 6 AA6 ALA A 523 ARG A 525 5 3 HELIX 7 AA7 PHE A 540 TYR A 545 5 6 HELIX 8 AA8 PRO A 560 SER A 564 5 5 HELIX 9 AA9 PRO A 565 SER A 572 1 8 HELIX 10 AB1 SER A 575 SER A 592 1 18 HELIX 11 AB2 THR A 602 GLN A 612 1 11 HELIX 12 AB3 SER A 623 CYS A 633 1 11 HELIX 13 AB4 LYS A 637 ARG A 641 5 5 HELIX 14 AB5 THR A 643 ASP A 656 1 14 SHEET 1 AA1 5 LEU A 402 LYS A 406 0 SHEET 2 AA1 5 LYS A 417 TRP A 421 -1 O TYR A 418 N LYS A 406 SHEET 3 AA1 5 TYR A 425 LYS A 430 -1 O VAL A 427 N GLY A 419 SHEET 4 AA1 5 PHE A 471 GLU A 475 -1 O THR A 474 N ASP A 428 SHEET 5 AA1 5 LEU A 460 CYS A 464 -1 N TYR A 461 O ILE A 473 SHEET 1 AA2 2 CYS A 527 VAL A 529 0 SHEET 2 AA2 2 VAL A 535 VAL A 537 -1 O LYS A 536 N LEU A 528 CRYST1 38.057 71.566 106.704 90.00 90.00 90.00 P 2 21 21 4 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 0.026276 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013973 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009372 0.00000 CONECT 1951 1952 1953 CONECT 1952 1951 CONECT 1953 1951 1954 CONECT 1954 1953 CONECT 1955 1956 1957 CONECT 1956 1955 CONECT 1957 1955 1958 CONECT 1958 1957 MASTER 342 0 2 14 7 0 0 6 2056 1 8 21 END