HEADER TRANSFERASE 15-MAR-24 8YP5 TITLE THE STRUCTURE OF MAP2K4 COMPLEXED WITH 5Z7-OXOZEAENOL COMPND MOL_ID: 1; COMPND 2 MOLECULE: DUAL SPECIFICITY MITOGEN-ACTIVATED PROTEIN KINASE KINASE 4; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MAP KINASE KINASE 4,MAPKK 4,JNK-ACTIVATING KINASE 1,MAPK/ERK COMPND 5 KINASE 4,MEK 4,SAPK/ERK KINASE 1,SEK1,STRESS-ACTIVATED PROTEIN KINASE COMPND 6 KINASE 1,SAPK KINASE 1,SAPKK-1,SAPKK1,C-JUN N-TERMINAL KINASE KINASE COMPND 7 1,JNKK; COMPND 8 EC: 2.7.12.2; COMPND 9 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: MAP2K4, JNKK1, MEK4, MKK4, PRKMK4, SEK1, SERK1, SKK1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693 KEYWDS MITOGEN-ACTIVATED PROTEIN KINASE KINASE 4, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.YUMURA,T.KINISHITA REVDAT 1 22-JAN-25 8YP5 0 JRNL AUTH S.YUMURA,D.KITAGAWA,K.MORITSUGU,A.NAKAYAMA,T.SHINADA,M.SAWA, JRNL AUTH 2 T.KINOSHITA JRNL TITL CONSERVED GATEKEEPER METHIONINE REGULATES THE BINDING AND JRNL TITL 2 ACCESS OF KINASE INHIBITORS TO ATP SITES OF MAP2K1, 4, AND JRNL TITL 3 7: CLUES FOR DEVELOPING SELECTIVE INHIBITORS. JRNL REF BIOORG.MED.CHEM.LETT. V. 112 29914 2024 JRNL REFN ESSN 1464-3405 JRNL PMID 39111728 JRNL DOI 10.1016/J.BMCL.2024.129914 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.20.1_4487: ???) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.80 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 11705 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.237 REMARK 3 R VALUE (WORKING SET) : 0.233 REMARK 3 FREE R VALUE : 0.326 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 586 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 47.8000 - 3.9700 1.00 2894 153 0.2054 0.2902 REMARK 3 2 3.9700 - 3.1500 1.00 2777 146 0.2438 0.3567 REMARK 3 3 3.1500 - 2.7500 0.99 2751 145 0.2744 0.3521 REMARK 3 4 2.7500 - 2.5000 0.98 2697 142 0.2935 0.3759 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) : 0.330 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 38.380 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) : 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 : 0.009 NULL REMARK 3 ANGLE : 1.297 NULL REMARK 3 CHIRALITY : 0.061 378 REMARK 3 PLANARITY : 0.012 440 REMARK 3 DIHEDRAL : 14.417 340 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 8YP5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-MAR-24. REMARK 100 THE DEPOSITION ID IS D_1300046098. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JAN-22 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 : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11757 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 48.032 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.2500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.65 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 <I/SIGMA(I)> 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 (%): 47.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M IMIDAZOL-HCL PH6.5, 25% PEG REMARK 280 3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 297K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.76000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.76000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 34.40500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 59.01600 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 34.40500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 59.01600 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 40.76000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 34.40500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 59.01600 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 40.76000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 34.40500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 59.01600 REMARK 290 SMTRY3 8 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 79 REMARK 465 SER A 278 REMARK 465 ALA A 279 REMARK 465 SER A 280 REMARK 465 ARG A 281 REMARK 465 GLN A 282 REMARK 465 GLY A 283 REMARK 465 SER A 393 REMARK 465 SER A 394 REMARK 465 PRO A 395 REMARK 465 MET A 396 REMARK 465 TYR A 397 REMARK 465 VAL A 398 REMARK 465 ASP A 399 REMARK 465 HIS A 400 REMARK 465 HIS A 401 REMARK 465 HIS A 402 REMARK 465 HIS A 403 REMARK 465 HIS A 404 REMARK 465 HIS A 405 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 ILE A 81 -119.08 12.50 REMARK 500 GLU A 82 -117.86 -136.26 REMARK 500 SER A 84 54.15 -164.94 REMARK 500 LYS A 86 -174.51 141.14 REMARK 500 ILE A 89 64.02 -119.12 REMARK 500 PRO A 91 -158.17 -120.69 REMARK 500 GLN A 93 -132.77 41.29 REMARK 500 HIS A 94 -55.65 66.47 REMARK 500 TRP A 95 -155.20 61.52 REMARK 500 ASP A 96 90.28 154.85 REMARK 500 ALA A 99 -95.71 -179.42 REMARK 500 PRO A 123 -80.81 -52.43 REMARK 500 ASP A 157 -15.21 -171.91 REMARK 500 GLU A 171 -177.38 63.29 REMARK 500 ASP A 229 51.45 -149.66 REMARK 500 LYS A 231 164.82 177.03 REMARK 500 LYS A 260 0.47 -67.20 REMARK 500 ASP A 315 49.10 -62.85 REMARK 500 GLN A 316 -52.63 -5.62 REMARK 500 ASN A 330 -5.67 -59.17 REMARK 500 SER A 331 -168.46 58.47 REMARK 500 LEU A 362 -9.51 -59.20 REMARK 500 GLU A 372 -33.23 -163.66 REMARK 500 PRO A 389 -82.87 -51.15 REMARK 500 ALA A 390 78.96 65.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 304 0.28 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 8YP5 A 80 399 UNP P45985 MP2K4_HUMAN 80 399 SEQADV 8YP5 MET A 79 UNP P45985 INITIATING METHIONINE SEQADV 8YP5 HIS A 400 UNP P45985 EXPRESSION TAG SEQADV 8YP5 HIS A 401 UNP P45985 EXPRESSION TAG SEQADV 8YP5 HIS A 402 UNP P45985 EXPRESSION TAG SEQADV 8YP5 HIS A 403 UNP P45985 EXPRESSION TAG SEQADV 8YP5 HIS A 404 UNP P45985 EXPRESSION TAG SEQADV 8YP5 HIS A 405 UNP P45985 EXPRESSION TAG SEQRES 1 A 327 MET SER ILE GLU SER SER GLY LYS LEU LYS ILE SER PRO SEQRES 2 A 327 GLU GLN HIS TRP ASP PHE THR ALA GLU ASP LEU LYS ASP SEQRES 3 A 327 LEU GLY GLU ILE GLY ARG GLY ALA TYR GLY SER VAL ASN SEQRES 4 A 327 LYS MET VAL HIS LYS PRO SER GLY GLN ILE MET ALA VAL SEQRES 5 A 327 LYS ARG ILE ARG SER THR VAL ASP GLU LYS GLU GLN LYS SEQRES 6 A 327 GLN LEU LEU MET ASP LEU ASP VAL VAL MET ARG SER SER SEQRES 7 A 327 ASP CYS PRO TYR ILE VAL GLN PHE TYR GLY ALA LEU PHE SEQRES 8 A 327 ARG GLU GLY ASP CYS TRP ILE CYS MET GLU LEU MET SER SEQRES 9 A 327 THR SER PHE ASP LYS PHE TYR LYS TYR VAL TYR SER VAL SEQRES 10 A 327 LEU ASP ASP VAL ILE PRO GLU GLU ILE LEU GLY LYS ILE SEQRES 11 A 327 THR LEU ALA THR VAL LYS ALA LEU ASN HIS LEU LYS GLU SEQRES 12 A 327 ASN LEU LYS ILE ILE HIS ARG ASP ILE LYS PRO SER ASN SEQRES 13 A 327 ILE LEU LEU ASP ARG SER GLY ASN ILE LYS LEU CYS ASP SEQRES 14 A 327 PHE GLY ILE SER GLY GLN LEU VAL ASP SER ILE ALA LYS SEQRES 15 A 327 THR ARG ASP ALA GLY CYS ARG PRO TYR MET ALA PRO GLU SEQRES 16 A 327 ARG ILE ASP PRO SER ALA SER ARG GLN GLY TYR ASP VAL SEQRES 17 A 327 ARG SER ASP VAL TRP SER LEU GLY ILE THR LEU TYR GLU SEQRES 18 A 327 LEU ALA THR GLY ARG PHE PRO TYR PRO LYS TRP ASN SER SEQRES 19 A 327 VAL PHE ASP GLN LEU THR GLN VAL VAL LYS GLY ASP PRO SEQRES 20 A 327 PRO GLN LEU SER ASN SER GLU GLU ARG GLU PHE SER PRO SEQRES 21 A 327 SER PHE ILE ASN PHE VAL ASN LEU CYS LEU THR LYS ASP SEQRES 22 A 327 GLU SER LYS ARG PRO LYS TYR LYS GLU LEU LEU LYS HIS SEQRES 23 A 327 PRO PHE ILE LEU MET TYR GLU GLU ARG ALA VAL GLU VAL SEQRES 24 A 327 ALA CYS TYR VAL CYS LYS ILE LEU ASP GLN MET PRO ALA SEQRES 25 A 327 THR PRO SER SER PRO MET TYR VAL ASP HIS HIS HIS HIS SEQRES 26 A 327 HIS HIS HET 1FM A 501 26 HET MG A 502 1 HETNAM 1FM (3S,5Z,8S,9S,11E)-8,9,16-TRIHYDROXY-14-METHOXY-3- HETNAM 2 1FM METHYL-3,4,9,10-TETRAHYDRO-1H-2- HETNAM 3 1FM BENZOXACYCLOTETRADECINE-1,7(8H)-DIONE HETNAM MG MAGNESIUM ION HETSYN 1FM (5Z)-7-OXOZEAENOL FORMUL 2 1FM C19 H22 O7 FORMUL 3 MG MG 2+ FORMUL 4 HOH *75(H2 O) HELIX 1 AA1 ASP A 138 ARG A 154 1 17 HELIX 2 AA2 PHE A 185 VAL A 195 1 11 HELIX 3 AA3 PRO A 201 ASN A 222 1 22 HELIX 4 AA4 LYS A 231 SER A 233 5 3 HELIX 5 AA5 GLY A 249 ARG A 267 1 19 HELIX 6 AA6 PRO A 268 MET A 270 5 3 HELIX 7 AA7 ALA A 271 ILE A 275 5 5 HELIX 8 AA8 ASP A 285 GLY A 303 1 19 HELIX 9 AA9 SER A 337 LEU A 348 1 12 HELIX 10 AB1 LYS A 357 LYS A 363 1 7 HELIX 11 AB2 HIS A 364 TYR A 370 1 7 HELIX 12 AB3 GLU A 376 ASP A 386 1 11 SHEET 1 AA1 5 LEU A 102 ARG A 110 0 SHEET 2 AA1 5 GLY A 114 HIS A 121 -1 O LYS A 118 N LEU A 105 SHEET 3 AA1 5 GLN A 126 ARG A 134 -1 O ARG A 132 N SER A 115 SHEET 4 AA1 5 ASP A 173 MET A 178 -1 O CYS A 174 N ILE A 133 SHEET 5 AA1 5 PHE A 164 PHE A 169 -1 N GLY A 166 O CYS A 177 SHEET 1 AA2 3 THR A 183 SER A 184 0 SHEET 2 AA2 3 ILE A 235 LEU A 237 -1 O LEU A 237 N THR A 183 SHEET 3 AA2 3 ILE A 243 LEU A 245 -1 O LYS A 244 N LEU A 236 LINK O40 1FM A 501 MG MG A 502 1555 1555 2.64 CRYST1 68.810 118.032 81.520 90.00 90.00 90.00 C 2 2 21 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 0.014533 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008472 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012267 0.00000