HEADER TRANSFERASE/INHIBITOR 15-JUN-15 5C26 TITLE CRYSTAL STRUCTURE OF SYK IN COMPLEX WITH COMPOUND 1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: TYROSINE-PROTEIN KINASE SYK; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 343-635; COMPND 5 SYNONYM: SPLEEN TYROSINE KINASE,P72-SYK; COMPND 6 EC: 2.7.10.2; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: GLU-VAL-PTR-GLU-SER-PRO; COMPND 10 CHAIN: B; COMPND 11 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: SYK; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 13 EXPRESSION_SYSTEM_TAXID: 7108 KEYWDS SPLEEN TYROSINE KINASE, INHIBITOR, TRANSFERASE-INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR S.HAN,J.CHANG REVDAT 2 03-FEB-16 5C26 1 JRNL REVDAT 1 07-OCT-15 5C26 0 JRNL AUTH F.LOVERING,C.AEVAZELIS,J.CHANG,C.DEHNHARDT,L.FITZ,S.HAN, JRNL AUTH 2 K.JANZ,J.LEE,N.KAILA,J.MCDONALD,W.MOORE,A.MORETTO, JRNL AUTH 3 N.PAPAIOANNOU,D.RICHARD,M.S.RYAN,Z.K.WAN,A.THORARENSEN JRNL TITL IMIDAZOTRIAZINES: SPLEEN TYROSINE KINASE (SYK) INHIBITORS JRNL TITL 2 IDENTIFIED BY FREE-ENERGY PERTURBATION (FEP). JRNL REF CHEMMEDCHEM V. 11 217 2016 JRNL REFN ESSN 1860-7187 JRNL PMID 26381330 JRNL DOI 10.1002/CMDC.201500333 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER 2.9.5 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.98 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 23153 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) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.215 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.130 REMARK 3 FREE R VALUE TEST SET COUNT : 1187 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 : 12 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.04 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.46 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2681 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2121 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2556 REMARK 3 BIN R VALUE (WORKING SET) : 0.2088 REMARK 3 BIN FREE R VALUE : 0.2833 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.66 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 125 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 : 2292 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 183 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.58 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.63 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.61870 REMARK 3 B22 (A**2) : 5.88060 REMARK 3 B33 (A**2) : -12.49930 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) : 0.209 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : 0.167 REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : 0.141 REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : 0.157 REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : 0.137 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 : 0.933 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.907 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 2378 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 3216 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 825 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 63 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 343 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 2378 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : 0 ; 5.000 ; SEMIHARMONIC REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 275 ; 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 : 2652 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.04 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.01 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 17.26 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5C26 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1000210906. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUN-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID 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 : NULL REMARK 200 DATA SCALING SOFTWARE : AIMLESS, SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23209 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 90.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 200 DATA REDUNDANCY : 6.400 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL 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: FOURIER SYNTHESIS REMARK 200 SOFTWARE USED: BUSTER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.55 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.14 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.75 M AMMONIUM SULFATE, 0.1 M SODIUM REMARK 280 CITRATE, 0.1 M SODIUM ACETATE PH 5.5, VAPOR DIFFUSION, REMARK 280 TEMPERATURE 295K 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 44.98000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.86000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 44.98000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.99500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.86000 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 820 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14140 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 HIS A 637 REMARK 465 HIS A 638 REMARK 465 HIS A 639 REMARK 465 HIS A 640 REMARK 465 HIS A 641 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 -52.70 -142.52 REMARK 500 ALA A 441 -119.89 -142.33 REMARK 500 ASP A 494 42.90 -150.88 REMARK 500 ASP A 512 80.73 59.93 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 50H A 701 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5C27 RELATED DB: PDB DBREF 5C26 A 343 635 UNP P43405 KSYK_HUMAN 343 635 DBREF 5C26 B 346 351 PDB 5C26 5C26 346 351 SEQADV 5C26 HIS A 636 UNP P43405 EXPRESSION TAG SEQADV 5C26 HIS A 637 UNP P43405 EXPRESSION TAG SEQADV 5C26 HIS A 638 UNP P43405 EXPRESSION TAG SEQADV 5C26 HIS A 639 UNP P43405 EXPRESSION TAG SEQADV 5C26 HIS A 640 UNP P43405 EXPRESSION TAG SEQADV 5C26 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 PTR PTR 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 SEQRES 1 B 6 GLU VAL PTR GLU SER PRO MODRES 5C26 PTR A 525 TYR MODIFIED RESIDUE MODRES 5C26 PTR A 526 TYR MODIFIED RESIDUE HET PTR A 525 16 HET PTR A 526 16 HET PTR B 348 16 HET 50H A 701 29 HETNAM PTR O-PHOSPHOTYROSINE HETNAM 50H 3-{8-[(3,4-DIMETHOXYPHENYL)AMINO]IMIDAZO[1,2-A]PYRAZIN- HETNAM 2 50H 6-YL}BENZAMIDE HETSYN PTR PHOSPHONOTYROSINE FORMUL 1 PTR 3(C9 H12 N O6 P) FORMUL 3 50H C21 H19 N5 O3 FORMUL 4 HOH *183(H2 O) HELIX 1 AA1 ASP A 366 LYS A 368 5 3 HELIX 2 AA2 ASP A 410 LEU A 427 1 18 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 GLY A 618 HIS A 636 1 19 SHEET 1 AA1 5 LEU A 370 SER A 379 0 SHEET 2 AA1 5 GLY A 383 GLN A 391 -1 O TYR A 389 N THR A 371 SHEET 3 AA1 5 VAL A 396 LEU A 404 -1 O ILE A 403 N THR A 384 SHEET 4 AA1 5 TRP A 444 GLU A 449 -1 O MET A 448 N ALA A 400 SHEET 5 AA1 5 MET A 435 GLU A 440 -1 N ILE A 436 O VAL A 447 SHEET 1 AA2 3 GLY A 454 PRO A 455 0 SHEET 2 AA2 3 VAL A 500 THR A 504 -1 O LEU A 502 N GLY A 454 SHEET 3 AA2 3 TYR A 507 ILE A 510 -1 O TYR A 507 N VAL A 503 SHEET 1 AA3 2 PHE A 490 VAL A 491 0 SHEET 2 AA3 2 LYS A 517 ALA A 518 -1 O LYS A 517 N VAL A 491 SHEET 1 AA4 2 PTR A 526 LYS A 527 0 SHEET 2 AA4 2 LYS A 548 PHE A 549 -1 O PHE A 549 N PTR A 526 LINK C ASN A 524 N PTR A 525 1555 1555 1.33 LINK C PTR A 525 N PTR A 526 1555 1555 1.33 LINK C PTR A 526 N LYS A 527 1555 1555 1.34 LINK C VAL B 347 N PTR B 348 1555 1555 1.34 LINK C PTR B 348 N GLU B 349 1555 1555 1.34 SITE 1 AC1 11 PHE A 382 VAL A 385 ALA A 400 GLU A 449 SITE 2 AC1 11 MET A 450 ALA A 451 GLU A 452 GLY A 454 SITE 3 AC1 11 PRO A 455 LYS A 458 LEU A 501 CRYST1 39.990 85.720 89.960 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 0.011666 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011116 0.00000