HEADER TRANSFERASE/TRANSFERASE INHIBITOR 14-DEC-13 4O0X TITLE BACK POCKET FLEXIBILITY PROVIDES GROUP-II PAK SELECTIVITY FOR TYPE 1 TITLE 2 KINASE INHIBITORS COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE/THREONINE-PROTEIN KINASE PAK 4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 300-591; COMPND 5 SYNONYM: P21-ACTIVATED KINASE 4, PAK-4; COMPND 6 EC: 2.7.11.1; 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: PAK4, KIAA1142; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PAK4, TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR L.ROUGE,C.TAM,W.WANG REVDAT 3 05-NOV-14 4O0X 1 AUTHOR REVDAT 2 26-FEB-14 4O0X 1 JRNL REVDAT 1 12-FEB-14 4O0X 0 JRNL AUTH S.T.STABEN,J.A.FENG,K.LYLE,M.BELVIN,J.BOGGS,J.D.BURCH, JRNL AUTH 2 C.C.CHUA,H.CUI,A.G.DIPASQUALE,L.S.FRIEDMAN,C.HEISE, JRNL AUTH 3 H.KOEPPEN,A.KOTEY,R.MINTZER,A.OH,D.A.ROBERTS,L.ROUGE, JRNL AUTH 4 J.RUDOLPH,C.TAM,W.WANG,Y.XIAO,A.YOUNG,Y.ZHANG,K.P.HOEFLICH JRNL TITL BACK POCKET FLEXIBILITY PROVIDES GROUP II P21-ACTIVATED JRNL TITL 2 KINASE (PAK) SELECTIVITY FOR TYPE I 1/2 KINASE INHIBITORS. JRNL REF J.MED.CHEM. V. 57 1033 2014 JRNL REFN ISSN 0022-2623 JRNL PMID 24432870 JRNL DOI 10.1021/JM401768T REMARK 2 REMARK 2 RESOLUTION. 2.48 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7.3_928) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.48 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.51 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.370 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 14658 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.203 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.880 REMARK 3 FREE R VALUE TEST SET COUNT : 646 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 44.5196 - 5.1634 1.00 2813 136 0.1602 0.1748 REMARK 3 2 5.1634 - 4.0992 1.00 2823 117 0.1560 0.1728 REMARK 3 3 4.0992 - 3.5813 1.00 2798 149 0.1871 0.2546 REMARK 3 4 3.5813 - 3.2540 1.00 2799 129 0.2292 0.2807 REMARK 3 5 3.2540 - 3.0208 1.00 2826 154 0.2576 0.2570 REMARK 3 6 3.0208 - 2.8427 1.00 2749 144 0.2996 0.3659 REMARK 3 7 2.8427 - 2.7004 1.00 2747 185 0.2799 0.3179 REMARK 3 8 2.7004 - 2.5829 1.00 2818 147 0.2998 0.3636 REMARK 3 9 2.5829 - 2.4834 1.00 2805 131 0.3333 0.4022 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : 0.32 REMARK 3 B_SOL : 29.70 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.440 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.670 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) : 22.80840 REMARK 3 B22 (A**2) : 22.80840 REMARK 3 B33 (A**2) : 10.03390 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 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 : 0.004 2377 REMARK 3 ANGLE : 0.896 3224 REMARK 3 CHIRALITY : 0.062 360 REMARK 3 PLANARITY : 0.004 414 REMARK 3 DIHEDRAL : 13.888 903 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 299:398 ) REMARK 3 ORIGIN FOR THE GROUP (A): -16.1317 4.7825 22.6557 REMARK 3 T TENSOR REMARK 3 T11: 0.4158 T22: -0.0624 REMARK 3 T33: 0.1749 T12: 0.1049 REMARK 3 T13: -0.1225 T23: -0.0759 REMARK 3 L TENSOR REMARK 3 L11: 0.0101 L22: 0.0686 REMARK 3 L33: 0.0524 L12: -0.0000 REMARK 3 L13: -0.0144 L23: 0.0069 REMARK 3 S TENSOR REMARK 3 S11: -0.0505 S12: 0.0132 S13: 0.0317 REMARK 3 S21: 0.0410 S22: -0.0454 S23: 0.0102 REMARK 3 S31: -0.0751 S32: -0.0119 S33: -0.0787 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN A AND RESID 399:589 ) REMARK 3 ORIGIN FOR THE GROUP (A): -28.2974 4.6573 0.9385 REMARK 3 T TENSOR REMARK 3 T11: 0.2813 T22: 0.1135 REMARK 3 T33: 0.0439 T12: 0.0202 REMARK 3 T13: -0.3632 T23: 0.1329 REMARK 3 L TENSOR REMARK 3 L11: 0.0482 L22: 0.0726 REMARK 3 L33: 0.0852 L12: 0.0388 REMARK 3 L13: 0.0124 L23: 0.0034 REMARK 3 S TENSOR REMARK 3 S11: -0.3153 S12: 0.1193 S13: 0.2517 REMARK 3 S21: -0.0821 S22: -0.0444 S23: -0.0044 REMARK 3 S31: -0.2636 S32: 0.0683 S33: -0.4213 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 4O0X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-DEC-13. REMARK 100 THE RCSB ID CODE IS RCSB083902. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-OCT-12 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 8.3 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) : 0.979403 REMARK 200 MONOCHROMATOR : LIQUID NITROGEN COOLED DUAL REMARK 200 CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14703 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.480 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL 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) : 2.49 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 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: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M TRI-POTASSIUM CITRATE AND 20% REMARK 280 PEG3350 IN THE RESERVOIR, AND DROPS SET UP BY MIXING 1.0 UL OF REMARK 280 RESERVOIR SOLUTION AND 1.0 UL OF PROTEIN, PH 8.3, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 92.00500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 32.43850 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 32.43850 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 46.00250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 32.43850 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 32.43850 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 138.00750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 32.43850 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 32.43850 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 46.00250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 32.43850 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 32.43850 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 138.00750 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 92.00500 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 THR A 590 REMARK 465 ARG A 591 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 VAL A 465 O HOH A 709 2.09 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 ASN A 323 65.88 62.38 REMARK 500 HIS A 375 139.10 -171.23 REMARK 500 ASP A 440 40.34 -148.56 REMARK 500 ASP A 458 80.07 50.73 REMARK 500 ARG A 471 150.83 76.46 REMARK 500 TYR A 515 17.63 59.18 REMARK 500 LEU A 553 48.13 -90.17 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 2OQ A 601 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4O0R RELATED DB: PDB REMARK 900 RELATED ID: 4O0T RELATED DB: PDB REMARK 900 RELATED ID: 4O0V RELATED DB: PDB REMARK 900 RELATED ID: 4O0Y RELATED DB: PDB DBREF 4O0X A 300 591 UNP O96013 PAK4_HUMAN 300 591 SEQADV 4O0X GLY A 299 UNP O96013 EXPRESSION TAG SEQRES 1 A 293 GLY SER HIS GLU GLN PHE ARG ALA ALA LEU GLN LEU VAL SEQRES 2 A 293 VAL ASP PRO GLY ASP PRO ARG SER TYR LEU ASP ASN PHE SEQRES 3 A 293 ILE LYS ILE GLY GLU GLY SER THR GLY ILE VAL CYS ILE SEQRES 4 A 293 ALA THR VAL ARG SER SER GLY LYS LEU VAL ALA VAL LYS SEQRES 5 A 293 LYS MET ASP LEU ARG LYS GLN GLN ARG ARG GLU LEU LEU SEQRES 6 A 293 PHE ASN GLU VAL VAL ILE MET ARG ASP TYR GLN HIS GLU SEQRES 7 A 293 ASN VAL VAL GLU MET TYR ASN SER TYR LEU VAL GLY ASP SEQRES 8 A 293 GLU LEU TRP VAL VAL MET GLU PHE LEU GLU GLY GLY ALA SEQRES 9 A 293 LEU THR ASP ILE VAL THR HIS THR ARG MET ASN GLU GLU SEQRES 10 A 293 GLN ILE ALA ALA VAL CYS LEU ALA VAL LEU GLN ALA LEU SEQRES 11 A 293 SER VAL LEU HIS ALA GLN GLY VAL ILE HIS ARG ASP ILE SEQRES 12 A 293 LYS SER ASP SER ILE LEU LEU THR HIS ASP GLY ARG VAL SEQRES 13 A 293 LYS LEU SER ASP PHE GLY PHE CYS ALA GLN VAL SER LYS SEQRES 14 A 293 GLU VAL PRO ARG ARG LYS SEP LEU VAL GLY THR PRO TYR SEQRES 15 A 293 TRP MET ALA PRO GLU LEU ILE SER ARG LEU PRO TYR GLY SEQRES 16 A 293 PRO GLU VAL ASP ILE TRP SER LEU GLY ILE MET VAL ILE SEQRES 17 A 293 GLU MET VAL ASP GLY GLU PRO PRO TYR PHE ASN GLU PRO SEQRES 18 A 293 PRO LEU LYS ALA MET LYS MET ILE ARG ASP ASN LEU PRO SEQRES 19 A 293 PRO ARG LEU LYS ASN LEU HIS LYS VAL SER PRO SER LEU SEQRES 20 A 293 LYS GLY PHE LEU ASP ARG LEU LEU VAL ARG ASP PRO ALA SEQRES 21 A 293 GLN ARG ALA THR ALA ALA GLU LEU LEU LYS HIS PRO PHE SEQRES 22 A 293 LEU ALA LYS ALA GLY PRO PRO ALA SER ILE VAL PRO LEU SEQRES 23 A 293 MET ARG GLN ASN ARG THR ARG MODRES 4O0X SEP A 474 SER PHOSPHOSERINE HET SEP A 474 10 HET 2OQ A 601 26 HETNAM SEP PHOSPHOSERINE HETNAM 2OQ 1-{[1-(4-AMINO-1,3,5-TRIAZIN-2-YL)-2-METHYL-1H- HETNAM 2 2OQ BENZIMIDAZOL-6-YL]ETHYNYL}CYCLOHEXANOL HETSYN SEP PHOSPHONOSERINE FORMUL 1 SEP C3 H8 N O6 P FORMUL 2 2OQ C19 H20 N6 O FORMUL 3 HOH *54(H2 O) HELIX 1 1 GLY A 299 LEU A 310 1 12 HELIX 2 2 ASP A 316 SER A 319 5 4 HELIX 3 3 ARG A 355 GLN A 357 5 3 HELIX 4 4 ARG A 359 LEU A 362 5 4 HELIX 5 5 LEU A 363 MET A 370 1 8 HELIX 6 6 LEU A 403 THR A 408 1 6 HELIX 7 7 ASN A 413 GLN A 434 1 22 HELIX 8 8 LYS A 442 ASP A 444 5 3 HELIX 9 9 THR A 478 MET A 482 5 5 HELIX 10 10 ALA A 483 SER A 488 1 6 HELIX 11 11 PRO A 494 GLY A 511 1 18 HELIX 12 12 PRO A 519 ASN A 530 1 12 HELIX 13 13 ASN A 537 VAL A 541 5 5 HELIX 14 14 SER A 542 ARG A 551 1 10 HELIX 15 15 THR A 562 LEU A 567 1 6 HELIX 16 16 LYS A 568 ALA A 575 5 8 HELIX 17 17 PRO A 577 ARG A 589 5 13 SHEET 1 A 5 LEU A 321 GLU A 329 0 SHEET 2 A 5 ILE A 334 VAL A 340 -1 O VAL A 335 N ILE A 327 SHEET 3 A 5 LEU A 346 ASP A 353 -1 O VAL A 349 N CYS A 336 SHEET 4 A 5 GLU A 390 MET A 395 -1 O MET A 395 N ALA A 348 SHEET 5 A 5 MET A 381 VAL A 387 -1 N VAL A 387 O GLU A 390 SHEET 1 B 2 VAL A 436 ILE A 437 0 SHEET 2 B 2 ALA A 463 GLN A 464 -1 O ALA A 463 N ILE A 437 SHEET 1 C 2 ILE A 446 LEU A 448 0 SHEET 2 C 2 VAL A 454 LEU A 456 -1 O LYS A 455 N LEU A 447 LINK C LYS A 473 N SEP A 474 1555 1555 1.33 LINK C SEP A 474 N LEU A 475 1555 1555 1.33 SITE 1 AC1 9 VAL A 335 ALA A 348 GLU A 366 GLU A 396 SITE 2 AC1 9 LEU A 398 LEU A 447 SER A 457 ASP A 458 SITE 3 AC1 9 PHE A 459 CRYST1 64.877 64.877 184.010 90.00 90.00 90.00 P 41 21 2 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 0.015414 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015414 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005434 0.00000