HEADER SIGNALING PROTEIN 19-DEC-25 9ZQV TITLE CRYSTAL STRUCTURE OF WILD-TYPE BRUTON'S TYROSINE KINASE (BTK) IN THE TITLE 2 APO FORM 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 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: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS NONRECEPTOR PROTEIN TYROSINE KINASE, B-CELL ACTIVATION, BTK, KEYWDS 2 SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.GAJEWSKI REVDAT 1 15-JUL-26 9ZQV 0 JRNL AUTH Q.SIEVERS JRNL TITL MOLECULAR AND STRUCTURAL BASIS OF PAN-RESISTANCE TO BTK JRNL TITL 2 DEGRADERS AND INHIBITORS JRNL REF TO BE PUBLISHED JRNL REFN 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. 1.50 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.65 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 3 NUMBER OF REFLECTIONS : 50084 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.183 REMARK 3 R VALUE (WORKING SET) : 0.182 REMARK 3 FREE R VALUE : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.990 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 43.6500 - 3.6100 1.00 3727 155 0.1487 0.1667 REMARK 3 2 3.6100 - 2.8700 1.00 3549 147 0.1686 0.1775 REMARK 3 3 2.8700 - 2.5100 1.00 3495 146 0.1739 0.2051 REMARK 3 4 2.5100 - 2.2800 1.00 3495 145 0.1706 0.1874 REMARK 3 5 2.2800 - 2.1100 0.99 3431 144 0.1639 0.2116 REMARK 3 6 2.1100 - 1.9900 0.98 3432 142 0.1666 0.2013 REMARK 3 7 1.9900 - 1.8900 0.99 3403 142 0.1852 0.2431 REMARK 3 8 1.8900 - 1.8100 0.99 3432 142 0.2126 0.2572 REMARK 3 9 1.8100 - 1.7400 0.99 3382 140 0.2133 0.2576 REMARK 3 10 1.7400 - 1.6800 0.98 3369 141 0.2342 0.2432 REMARK 3 11 1.6800 - 1.6300 0.97 3349 139 0.2485 0.2660 REMARK 3 12 1.6300 - 1.5800 0.98 3375 140 0.2621 0.3009 REMARK 3 13 1.5800 - 1.5400 0.97 3319 138 0.2867 0.3309 REMARK 3 14 1.5400 - 1.5000 0.97 3326 139 0.3068 0.2893 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) : 0.176 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.055 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 14.95 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.59 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 : 0.005 2271 REMARK 3 ANGLE : 0.756 3068 REMARK 3 CHIRALITY : 0.077 327 REMARK 3 PLANARITY : 0.008 388 REMARK 3 DIHEDRAL : 16.591 848 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 7 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 389 THROUGH 424 ) REMARK 3 ORIGIN FOR THE GROUP (A): -5.3443 0.0776 -4.9460 REMARK 3 T TENSOR REMARK 3 T11: 0.2059 T22: 0.2100 REMARK 3 T33: 0.1779 T12: 0.0071 REMARK 3 T13: -0.0166 T23: 0.0233 REMARK 3 L TENSOR REMARK 3 L11: 0.4148 L22: 0.3208 REMARK 3 L33: 0.2079 L12: -0.2913 REMARK 3 L13: -0.1445 L23: -0.0342 REMARK 3 S TENSOR REMARK 3 S11: -0.0134 S12: -0.0534 S13: -0.1544 REMARK 3 S21: 0.0537 S22: 0.0522 S23: -0.0044 REMARK 3 S31: 0.0895 S32: 0.0012 S33: 0.0002 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 425 THROUGH 451 ) REMARK 3 ORIGIN FOR THE GROUP (A): 3.7399 5.6452 -8.9805 REMARK 3 T TENSOR REMARK 3 T11: 0.1664 T22: 0.1563 REMARK 3 T33: 0.1358 T12: -0.0009 REMARK 3 T13: -0.0080 T23: -0.0135 REMARK 3 L TENSOR REMARK 3 L11: 0.1591 L22: 0.1039 REMARK 3 L33: 0.0822 L12: -0.1274 REMARK 3 L13: 0.0697 L23: -0.0378 REMARK 3 S TENSOR REMARK 3 S11: -0.0228 S12: -0.0938 S13: -0.0977 REMARK 3 S21: 0.0269 S22: -0.0038 S23: -0.0357 REMARK 3 S31: -0.0079 S32: 0.0053 S33: 0.0000 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 452 THROUGH 494 ) REMARK 3 ORIGIN FOR THE GROUP (A): -9.7400 9.9563 -11.7689 REMARK 3 T TENSOR REMARK 3 T11: 0.1362 T22: 0.1386 REMARK 3 T33: 0.1363 T12: 0.0017 REMARK 3 T13: 0.0033 T23: -0.0010 REMARK 3 L TENSOR REMARK 3 L11: 0.0938 L22: 0.2179 REMARK 3 L33: 0.1809 L12: 0.0356 REMARK 3 L13: -0.0191 L23: 0.0825 REMARK 3 S TENSOR REMARK 3 S11: 0.0093 S12: -0.0022 S13: -0.0330 REMARK 3 S21: 0.0097 S22: 0.0258 S23: 0.0003 REMARK 3 S31: 0.0460 S32: 0.0333 S33: 0.0000 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 495 THROUGH 514 ) REMARK 3 ORIGIN FOR THE GROUP (A): -10.5664 25.5000 -11.8704 REMARK 3 T TENSOR REMARK 3 T11: 0.1310 T22: 0.1148 REMARK 3 T33: 0.1344 T12: -0.0017 REMARK 3 T13: 0.0082 T23: 0.0022 REMARK 3 L TENSOR REMARK 3 L11: 0.0993 L22: 0.0783 REMARK 3 L33: 0.0762 L12: 0.0389 REMARK 3 L13: 0.0255 L23: -0.0581 REMARK 3 S TENSOR REMARK 3 S11: -0.0159 S12: 0.0555 S13: 0.0466 REMARK 3 S21: 0.0426 S22: 0.0319 S23: 0.0292 REMARK 3 S31: -0.0777 S32: 0.0101 S33: 0.0000 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 515 THROUGH 552 ) REMARK 3 ORIGIN FOR THE GROUP (A): -1.4183 14.7491 -15.8614 REMARK 3 T TENSOR REMARK 3 T11: 0.1209 T22: 0.1504 REMARK 3 T33: 0.1262 T12: -0.0056 REMARK 3 T13: 0.0035 T23: -0.0113 REMARK 3 L TENSOR REMARK 3 L11: 0.2844 L22: 0.2774 REMARK 3 L33: 0.2027 L12: -0.1320 REMARK 3 L13: 0.1342 L23: -0.1317 REMARK 3 S TENSOR REMARK 3 S11: 0.0092 S12: 0.0132 S13: -0.0192 REMARK 3 S21: -0.0103 S22: 0.0159 S23: -0.0064 REMARK 3 S31: 0.0580 S32: 0.0223 S33: 0.0000 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 553 THROUGH 623 ) REMARK 3 ORIGIN FOR THE GROUP (A): -3.5872 23.5878 -29.1519 REMARK 3 T TENSOR REMARK 3 T11: 0.1141 T22: 0.1101 REMARK 3 T33: 0.1101 T12: -0.0100 REMARK 3 T13: -0.0021 T23: 0.0054 REMARK 3 L TENSOR REMARK 3 L11: 0.3749 L22: 0.3288 REMARK 3 L33: 0.5776 L12: -0.0165 REMARK 3 L13: -0.0347 L23: -0.2588 REMARK 3 S TENSOR REMARK 3 S11: -0.0174 S12: 0.0635 S13: 0.0450 REMARK 3 S21: -0.0218 S22: 0.0121 S23: 0.0102 REMARK 3 S31: 0.0646 S32: -0.0084 S33: 0.0000 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 624 THROUGH 658 ) REMARK 3 ORIGIN FOR THE GROUP (A): -8.1562 34.6697 -19.0661 REMARK 3 T TENSOR REMARK 3 T11: 0.1391 T22: 0.0989 REMARK 3 T33: 0.1473 T12: 0.0051 REMARK 3 T13: 0.0062 T23: 0.0086 REMARK 3 L TENSOR REMARK 3 L11: 0.2267 L22: 0.1538 REMARK 3 L33: 0.4001 L12: -0.0617 REMARK 3 L13: 0.2660 L23: -0.1830 REMARK 3 S TENSOR REMARK 3 S11: -0.0307 S12: 0.0330 S13: 0.1385 REMARK 3 S21: 0.0264 S22: 0.0530 S23: 0.0047 REMARK 3 S31: -0.1061 S32: -0.0394 S33: -0.0001 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 9ZQV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-DEC-25. REMARK 100 THE DEPOSITION ID IS D_1000303448. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUN-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 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 : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50088 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 43.650 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 9.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.54 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: SMALL RODS REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.08 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12.5% W/V PEG 1000, 12.5% W/V PEG REMARK 280 3350, 12.5% V/V MPD 0.03 M SODIUM FLUORIDE, 0.03 M SODIUM REMARK 280 BROMIDE, 0.03 M SODIUM IODIDE, 0.1 M MES/IMIDAZOLE PH 6.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 277K 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 19.05000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.01000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 38.46000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.01000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.05000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 38.46000 REMARK 290 SMTRY3 4 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 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 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 424 CG CD OE1 NE2 REMARK 470 LYS A 466 CG CD CE NZ REMARK 470 LYS A 595 CG CD CE NZ REMARK 470 ARG A 600 CG CD NE CZ NH1 NH2 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 -10.47 82.08 REMARK 500 ASP A 521 53.88 -150.55 REMARK 500 REMARK 500 REMARK: NULL DBREF 9ZQV A 389 658 UNP Q06187 BTK_HUMAN 389 658 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 ALA 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 CSO 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 MODRES 9ZQV CSO A 481 CYS MODIFIED RESIDUE HET CSO A 481 7 HET EDO A 701 4 HET EDO A 702 4 HET IOD A 703 1 HET CL A 704 1 HET CL A 705 1 HET CL A 706 1 HET CL A 707 1 HET CL A 708 1 HETNAM CSO S-HYDROXYCYSTEINE HETNAM EDO 1,2-ETHANEDIOL HETNAM IOD IODIDE ION HETNAM CL CHLORIDE ION HETSYN EDO ETHYLENE GLYCOL FORMUL 1 CSO C3 H7 N O3 S FORMUL 2 EDO 2(C2 H6 O2) FORMUL 4 IOD I 1- FORMUL 5 CL 5(CL 1-) FORMUL 10 HOH *281(H2 O) HELIX 1 AA1 ASP A 398 LYS A 400 5 3 HELIX 2 AA2 SER A 438 ASN A 451 1 14 HELIX 3 AA3 CSO 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 GLY A 541 VAL A 546 5 6 HELIX 8 AA8 ASP A 548 SER A 553 1 6 HELIX 9 AA9 PRO A 560 SER A 564 5 5 HELIX 10 AB1 PRO A 565 SER A 572 1 8 HELIX 11 AB2 SER A 575 SER A 592 1 18 HELIX 12 AB3 THR A 602 GLY A 613 1 12 HELIX 13 AB4 SER A 623 CYS A 633 1 11 HELIX 14 AB5 LYS A 637 ARG A 641 5 5 HELIX 15 AB6 THR A 643 GLU A 657 1 15 SHEET 1 AA1 5 LEU A 402 GLU A 407 0 SHEET 2 AA1 5 VAL A 416 TRP A 421 -1 O TYR A 418 N LYS A 406 SHEET 3 AA1 5 TYR A 425 MET A 431 -1 O ILE A 429 N LYS A 417 SHEET 4 AA1 5 PHE A 471 GLU A 475 -1 O ILE A 472 N LYS A 430 SHEET 5 AA1 5 LEU A 460 CYS A 464 -1 N GLY A 462 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 LINK C GLY A 480 N CSO A 481 1555 1555 1.33 LINK C CSO A 481 N LEU A 482 1555 1555 1.33 CISPEP 1 ARG A 468 PRO A 469 0 -5.30 CRYST1 38.100 76.920 106.020 90.00 90.00 90.00 P 21 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 0.026247 0.000000 0.000000 0.00000 SCALE2 0.000000 0.013001 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009432 0.00000 CONECT 726 728 CONECT 728 726 729 CONECT 729 728 730 732 CONECT 730 729 731 CONECT 731 730 734 CONECT 732 729 733 735 CONECT 733 732 CONECT 734 731 CONECT 735 732 CONECT 2210 2211 2212 CONECT 2211 2210 CONECT 2212 2210 2213 CONECT 2213 2212 CONECT 2214 2215 2216 CONECT 2215 2214 CONECT 2216 2214 2217 CONECT 2217 2216 MASTER 351 0 9 15 7 0 0 6 2486 1 17 21 END