HEADER TRANSFERASE 01-NOV-22 8BI2 TITLE SYK KINASE DOMAIN IN COMPLEX WITH MACROCYCLIC INHIBITOR 20A COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSINE-PROTEIN KINASE SYK; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SPLEEN TYROSINE KINASE,P72-SYK; COMPND 5 EC: 2.7.10.2; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: TYROSINE-PROTEIN KINASE SYK(343-635)-6HIS SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SYK; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS SYK KINASE TRANSFERASE INHIBITOR, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.A.READ,J.PATEL REVDAT 3 01-MAY-24 8BI2 1 REMARK REVDAT 2 21-JUN-23 8BI2 1 JRNL REVDAT 1 14-JUN-23 8BI2 0 JRNL AUTH N.P.GRIMSTER,L.GINGIPALLI,A.BALAZS,B.BARLAAM,S.BOIKO,S.BOYD, JRNL AUTH 2 H.DRY,F.W.GOLDBERG,T.IKEDA,T.JOHNSON,S.KAWATKAR,P.KEMMITT, JRNL AUTH 3 S.LAMONT,O.LORTHIOIR,A.MFUH,J.PATEL,A.PIKE,J.READ,R.ROMERO, JRNL AUTH 4 U.SARKAR,L.SHA,I.SIMPSON,K.SONG,Q.SU,H.WANG,D.WATSON,A.WU, JRNL AUTH 5 T.E.ZEHNDER,X.ZHENG,S.LI,Z.DONG,D.YANG,Y.SONG,P.WANG,X.LIU, JRNL AUTH 6 J.E.DOWLING,S.D.EDMONDSON JRNL TITL OPTIMIZATION OF A SERIES OF NOVEL, POTENT AND SELECTIVE JRNL TITL 2 MACROCYCLIC SYK INHIBITORS. JRNL REF BIOORG.MED.CHEM.LETT. V. 91 29352 2023 JRNL REFN ESSN 1464-3405 JRNL PMID 37270074 JRNL DOI 10.1016/J.BMCL.2023.129352 REMARK 2 REMARK 2 RESOLUTION. 1.51 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 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) : 1.51 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 61.83 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 78.5 REMARK 3 NUMBER OF REFLECTIONS : 38669 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) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.890 REMARK 3 FREE R VALUE TEST SET COUNT : 1890 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) : 1.51 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.59 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 10.62 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 774 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2604 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 745 REMARK 3 BIN R VALUE (WORKING SET) : 0.2609 REMARK 3 BIN FREE R VALUE : 0.2467 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 3.75 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 : 2071 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 34 REMARK 3 SOLVENT ATOMS : 179 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.93 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.40660 REMARK 3 B22 (A**2) : 0.05930 REMARK 3 B33 (A**2) : 0.34730 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) : 0.220 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.096 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.096 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.092 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.093 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 : 0.952 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2155 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 2921 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 726 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES : 356 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2155 ; 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 : 264 ; 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 : 1999 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.008 REMARK 3 BOND ANGLES (DEGREES) : 0.90 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.46 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 15.95 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: { A|* } REMARK 3 ORIGIN FOR THE GROUP (A): 3.8144 10.7214 19.8779 REMARK 3 T TENSOR REMARK 3 T11: -0.0649 T22: -0.0151 REMARK 3 T33: -0.0553 T12: -0.0029 REMARK 3 T13: 0.0004 T23: 0.0153 REMARK 3 L TENSOR REMARK 3 L11: 1.3706 L22: 1.8820 REMARK 3 L33: 0.9783 L12: -0.0751 REMARK 3 L13: -0.8553 L23: -0.3197 REMARK 3 S TENSOR REMARK 3 S11: -0.0087 S12: -0.0790 S13: 0.0008 REMARK 3 S21: -0.0439 S22: 0.0062 S23: -0.0565 REMARK 3 S31: 0.0458 S32: 0.0928 S33: 0.0025 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8BI2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 11-NOV-22. REMARK 100 THE DEPOSITION ID IS D_1292126392. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-JAN-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.4 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) : 0.95373 REMARK 200 MONOCHROMATOR : NI FILTER 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 : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38677 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.510 REMARK 200 RESOLUTION RANGE LOW (A) : 62.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.3 REMARK 200 DATA REDUNDANCY : 10.10 REMARK 200 R MERGE (I) : 0.07600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.51 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.63 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 10.30 REMARK 200 R MERGE FOR SHELL (I) : 1.80000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 2BBGN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.25 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M NA3CIT PH 6.4, 16% PEG3350, 0.2M REMARK 280 KH2PO4, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 274K 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 19.99500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 45.06250 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.49250 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 45.06250 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.99500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.49250 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 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 MET A 343 REMARK 465 ASP A 344 REMARK 465 THR A 345 REMARK 465 GLU A 346 REMARK 465 VAL A 347 REMARK 465 TYR A 348 REMARK 465 GLU A 349 REMARK 465 SER A 350 REMARK 465 PRO A 351 REMARK 465 TYR A 352 REMARK 465 ALA A 353 REMARK 465 ASP A 354 REMARK 465 PRO A 355 REMARK 465 GLU A 356 REMARK 465 GLU A 357 REMARK 465 ILE A 358 REMARK 465 ARG A 359 REMARK 465 PRO A 360 REMARK 465 LYS A 361 REMARK 465 GLU A 362 REMARK 465 LYS A 405 REMARK 465 ASN A 406 REMARK 465 GLU A 407 REMARK 465 ALA A 408 REMARK 465 ASN A 409 REMARK 465 ASP A 410 REMARK 465 PRO A 411 REMARK 465 ALA A 412 REMARK 465 GLY A 532 REMARK 465 HIS A 638 REMARK 465 HIS A 639 REMARK 465 HIS A 640 REMARK 465 HIS A 641 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 368 CD CE NZ REMARK 470 ASP A 374 CG OD1 OD2 REMARK 470 LYS A 375 CG CD CE NZ REMARK 470 SER A 379 OG REMARK 470 ASN A 381 CG OD1 ND2 REMARK 470 LYS A 386 CE NZ REMARK 470 LYS A 393 CG CD CE NZ REMARK 470 LEU A 413 CG CD1 CD2 REMARK 470 LYS A 414 CG CD CE NZ REMARK 470 GLN A 425 CG CD OE1 NE2 REMARK 470 LYS A 458 CE NZ REMARK 470 GLN A 462 CD OE1 NE2 REMARK 470 ARG A 464 CD NE CZ NH1 NH2 REMARK 470 HIS A 465 CG ND1 CD2 CE1 NE2 REMARK 470 LYS A 467 CD CE NZ REMARK 470 GLU A 523 CD OE1 OE2 REMARK 470 ASN A 524 CG OD1 ND2 REMARK 470 GLN A 529 CD OE1 NE2 REMARK 470 THR A 530 OG1 CG2 REMARK 470 HIS A 531 CG ND1 CD2 CE1 NE2 REMARK 470 LYS A 533 CG CD CE NZ REMARK 470 GLN A 570 CG CD OE1 NE2 REMARK 470 LYS A 571 CG CD CE NZ REMARK 470 ARG A 599 CD NE CZ NH1 NH2 REMARK 470 GLU A 614 CG CD OE1 OE2 REMARK 470 ARG A 625 CG CD NE CZ NH1 NH2 REMARK 470 ASN A 635 CG OD1 ND2 REMARK 470 HIS A 636 CG ND1 CD2 CE1 NE2 REMARK 470 HIS A 637 CG ND1 CD2 CE1 NE2 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 A 890 O HOH A 955 3545 2.10 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 LYS A 394 -57.70 -151.89 REMARK 500 ALA A 441 -126.49 -133.31 REMARK 500 ASP A 494 44.31 -154.65 REMARK 500 ASP A 512 73.80 64.92 REMARK 500 THR A 530 159.26 74.90 REMARK 500 TRP A 609 37.77 -88.37 REMARK 500 REMARK 500 REMARK: NULL DBREF 8BI2 A 343 635 UNP P43405 KSYK_HUMAN 343 635 SEQADV 8BI2 HIS A 636 UNP P43405 EXPRESSION TAG SEQADV 8BI2 HIS A 637 UNP P43405 EXPRESSION TAG SEQADV 8BI2 HIS A 638 UNP P43405 EXPRESSION TAG SEQADV 8BI2 HIS A 639 UNP P43405 EXPRESSION TAG SEQADV 8BI2 HIS A 640 UNP P43405 EXPRESSION TAG SEQADV 8BI2 HIS A 641 UNP P43405 EXPRESSION TAG SEQRES 1 A 299 MET ASP THR GLU VAL TYR GLU SER PRO TYR ALA ASP PRO SEQRES 2 A 299 GLU GLU ILE ARG PRO LYS GLU VAL TYR LEU ASP ARG LYS SEQRES 3 A 299 LEU LEU THR LEU GLU ASP LYS GLU LEU GLY SER GLY ASN SEQRES 4 A 299 PHE GLY THR VAL LYS LYS GLY TYR TYR GLN MET LYS LYS SEQRES 5 A 299 VAL VAL LYS THR VAL ALA VAL LYS ILE LEU LYS ASN GLU SEQRES 6 A 299 ALA ASN ASP PRO ALA LEU LYS ASP GLU LEU LEU ALA GLU SEQRES 7 A 299 ALA ASN VAL MET GLN GLN LEU ASP ASN PRO TYR ILE VAL SEQRES 8 A 299 ARG MET ILE GLY ILE CYS GLU ALA GLU SER TRP MET LEU SEQRES 9 A 299 VAL MET GLU MET ALA GLU LEU GLY PRO LEU ASN LYS TYR SEQRES 10 A 299 LEU GLN GLN ASN ARG HIS VAL LYS ASP LYS ASN ILE ILE SEQRES 11 A 299 GLU LEU VAL HIS GLN VAL SER MET GLY MET LYS TYR LEU SEQRES 12 A 299 GLU GLU SER ASN PHE VAL HIS ARG ASP LEU ALA ALA ARG SEQRES 13 A 299 ASN VAL LEU LEU VAL THR GLN HIS TYR ALA LYS ILE SER SEQRES 14 A 299 ASP PHE GLY LEU SER LYS ALA LEU ARG ALA ASP GLU ASN SEQRES 15 A 299 TYR TYR LYS ALA GLN THR HIS GLY LYS TRP PRO VAL LYS SEQRES 16 A 299 TRP TYR ALA PRO GLU CYS ILE ASN TYR TYR LYS PHE SER SEQRES 17 A 299 SER LYS SER ASP VAL TRP SER PHE GLY VAL LEU MET TRP SEQRES 18 A 299 GLU ALA PHE SER TYR GLY GLN LYS PRO TYR ARG GLY MET SEQRES 19 A 299 LYS GLY SER GLU VAL THR ALA MET LEU GLU LYS GLY GLU SEQRES 20 A 299 ARG MET GLY CYS PRO ALA GLY CYS PRO ARG GLU MET TYR SEQRES 21 A 299 ASP LEU MET ASN LEU CYS TRP THR TYR ASP VAL GLU ASN SEQRES 22 A 299 ARG PRO GLY PHE ALA ALA VAL GLU LEU ARG LEU ARG ASN SEQRES 23 A 299 TYR TYR TYR ASP VAL VAL ASN HIS HIS HIS HIS HIS HIS HET QR7 A 701 34 HETNAM QR7 10,13,23-TRIMETHYL-16-OXA-2,4,8,9,13,19,23,30- HETNAM 2 QR7 OCTAZAPENTACYCLO[19.5.2.1^{3,7}.1^{8,11}.0^{24, HETNAM 3 QR7 28}]TRIACONTA-1(27),3,5,7(30),9,11(29),21,24(28),25- HETNAM 4 QR7 NONAEN-20-ONE FORMUL 2 QR7 C24 H28 N8 O2 FORMUL 3 HOH *179(H2 O) HELIX 1 AA1 ASP A 366 LYS A 368 5 3 HELIX 2 AA2 LYS A 414 LEU A 427 1 14 HELIX 3 AA3 LEU A 456 ASN A 463 1 8 HELIX 4 AA4 LYS A 467 SER A 488 1 22 HELIX 5 AA5 ALA A 496 ARG A 498 5 3 HELIX 6 AA6 PRO A 535 TYR A 539 5 5 HELIX 7 AA7 ALA A 540 TYR A 547 1 8 HELIX 8 AA8 SER A 550 SER A 567 1 18 HELIX 9 AA9 LYS A 577 LYS A 587 1 11 HELIX 10 AB1 PRO A 598 TRP A 609 1 12 HELIX 11 AB2 ASP A 612 ARG A 616 5 5 HELIX 12 AB3 GLY A 618 HIS A 637 1 20 SHEET 1 AA1 3 LEU A 370 LEU A 372 0 SHEET 2 AA1 3 THR A 384 GLN A 391 -1 O TYR A 389 N THR A 371 SHEET 3 AA1 3 GLY A 378 SER A 379 -1 N GLY A 378 O VAL A 385 SHEET 1 AA2 5 LEU A 370 LEU A 372 0 SHEET 2 AA2 5 THR A 384 GLN A 391 -1 O TYR A 389 N THR A 371 SHEET 3 AA2 5 VAL A 396 ILE A 403 -1 O VAL A 401 N LYS A 386 SHEET 4 AA2 5 TRP A 444 GLU A 449 -1 O MET A 448 N ALA A 400 SHEET 5 AA2 5 MET A 435 GLU A 440 -1 N GLY A 437 O VAL A 447 SHEET 1 AA3 3 GLY A 454 PRO A 455 0 SHEET 2 AA3 3 VAL A 500 THR A 504 -1 O LEU A 502 N GLY A 454 SHEET 3 AA3 3 TYR A 507 ILE A 510 -1 O LYS A 509 N LEU A 501 SHEET 1 AA4 2 PHE A 490 VAL A 491 0 SHEET 2 AA4 2 LYS A 517 ALA A 518 -1 O LYS A 517 N VAL A 491 SHEET 1 AA5 2 TYR A 526 LYS A 527 0 SHEET 2 AA5 2 LYS A 548 PHE A 549 -1 O PHE A 549 N TYR A 526 CRYST1 39.990 84.985 90.125 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 0.025006 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011767 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011096 0.00000