HEADER TRANSFERASE 26-DEC-10 3Q53 TITLE STRUCTURE OF PHOSPHORYLATED PAK1 KINASE DOMAIN IN COMPLEX WITH ATP COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE/THREONINE-PROTEIN KINASE PAK 1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: KINASE DOMAIN, UNP RESIDUES 248-545; COMPND 5 SYNONYM: ALPHA-PAK, P21-ACTIVATED KINASE 1, PAK-1, P65-PAK; COMPND 6 EC: 2.7.11.1; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: PAK1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET21B KEYWDS KINASE DOMAIN, SIGNALLING PATHWAY, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR J.WANG,J.-W.WU,Z.-X.WANG REVDAT 4 13-NOV-24 3Q53 1 REMARK REVDAT 3 01-NOV-23 3Q53 1 REMARK SEQADV LINK REVDAT 2 11-APR-12 3Q53 1 JRNL REVDAT 1 21-DEC-11 3Q53 0 JRNL AUTH J.WANG,J.-W.WU,Z.-X.WANG JRNL TITL STRUCTURAL INSIGHTS INTO THE AUTOACTIVATION MECHANISM OF JRNL TITL 2 P21-ACTIVATED PROTEIN KINASE JRNL REF STRUCTURE V. 19 1752 2011 JRNL REFN ISSN 0969-2126 JRNL PMID 22153498 JRNL DOI 10.1016/J.STR.2011.10.013 REMARK 2 REMARK 2 RESOLUTION. 2.09 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 2.09 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.95 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 18764 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.181 REMARK 3 R VALUE (WORKING SET) : 0.178 REMARK 3 FREE R VALUE : 0.223 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.150 REMARK 3 FREE R VALUE TEST SET COUNT : 966 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 29.9508 - 3.9930 0.98 2637 139 0.1651 0.1877 REMARK 3 2 3.9930 - 3.1705 1.00 2577 122 0.1662 0.2213 REMARK 3 3 3.1705 - 2.7701 1.00 2550 130 0.1987 0.2525 REMARK 3 4 2.7701 - 2.5169 1.00 2534 137 0.1792 0.2482 REMARK 3 5 2.5169 - 2.3366 1.00 2497 144 0.1759 0.2235 REMARK 3 6 2.3366 - 2.1989 1.00 2502 144 0.1829 0.2469 REMARK 3 7 2.1989 - 2.0888 1.00 2501 150 0.2001 0.2625 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 : 0.36 REMARK 3 B_SOL : 47.73 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.250 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.930 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 32.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.53 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.97480 REMARK 3 B22 (A**2) : -0.68390 REMARK 3 B33 (A**2) : -0.29100 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 : 0.007 2361 REMARK 3 ANGLE : 1.113 3204 REMARK 3 CHIRALITY : 0.070 364 REMARK 3 PLANARITY : 0.004 407 REMARK 3 DIHEDRAL : 19.002 902 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 250:345 REMARK 3 ORIGIN FOR THE GROUP (A): -18.1492 -40.6467 9.6962 REMARK 3 T TENSOR REMARK 3 T11: 0.2831 T22: 0.1718 REMARK 3 T33: 0.2019 T12: 0.0087 REMARK 3 T13: -0.0238 T23: -0.0179 REMARK 3 L TENSOR REMARK 3 L11: 0.4670 L22: 0.9822 REMARK 3 L33: 0.4119 L12: 0.4281 REMARK 3 L13: 0.2718 L23: 0.3922 REMARK 3 S TENSOR REMARK 3 S11: 0.0657 S12: -0.0599 S13: -0.0580 REMARK 3 S21: 0.3732 S22: 0.0879 S23: -0.1318 REMARK 3 S31: 0.1069 S32: -0.0232 S33: -0.1147 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN A AND RESID 346:541 REMARK 3 ORIGIN FOR THE GROUP (A): -10.4728 -16.1302 15.9182 REMARK 3 T TENSOR REMARK 3 T11: 0.1335 T22: 0.1482 REMARK 3 T33: 0.1355 T12: -0.0047 REMARK 3 T13: 0.0145 T23: -0.0089 REMARK 3 L TENSOR REMARK 3 L11: 0.1848 L22: 0.9720 REMARK 3 L33: 1.1207 L12: -0.0564 REMARK 3 L13: -0.1875 L23: 0.2700 REMARK 3 S TENSOR REMARK 3 S11: 0.0449 S12: -0.0471 S13: -0.0021 REMARK 3 S21: -0.0395 S22: -0.0516 S23: 0.0489 REMARK 3 S31: -0.0328 S32: -0.0790 S33: 0.0114 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 3Q53 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-JAN-11. REMARK 100 THE DEPOSITION ID IS D_1000063204. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-09 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL17U REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9998 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18806 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.090 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 12.10 REMARK 200 R MERGE (I) : 0.05100 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) : 2.09 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.16 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.7 REMARK 200 DATA REDUNDANCY IN SHELL : 11.70 REMARK 200 R MERGE FOR SHELL (I) : 0.21400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 12.38 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: PDB ENTRY 1YHW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.03 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.24 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG 3350, 0.2M NA/K TARTRATE, 0.1M REMARK 280 NDSB256, PH 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K 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 60.98350 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 60.98350 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 24.49100 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 51.79400 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 24.49100 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 51.79400 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 60.98350 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 24.49100 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 51.79400 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 60.98350 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 24.49100 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 51.79400 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 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 MET A 248 REMARK 465 SER A 249 REMARK 465 LYS A 542 REMARK 465 ASN A 543 REMARK 465 ASN A 544 REMARK 465 HIS A 545 REMARK 465 LEU A 546 REMARK 465 GLU A 547 REMARK 465 HIS A 548 REMARK 465 HIS A 549 REMARK 465 HIS A 550 REMARK 465 HIS A 551 REMARK 465 HIS A 552 REMARK 465 HIS A 553 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 ALA A 280 -62.41 67.89 REMARK 500 ARG A 388 -3.19 76.19 REMARK 500 ASP A 389 47.69 -143.29 REMARK 500 ASP A 407 73.62 59.18 REMARK 500 ILE A 414 -169.43 -101.67 REMARK 500 GLN A 418 74.31 -111.76 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 554 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ATP A 1 O3B REMARK 620 2 HOH A 93 O 85.1 REMARK 620 3 ASN A 394 OD1 142.4 130.7 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 555 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ATP A 1 O3A REMARK 620 2 HOH A 84 O 77.5 REMARK 620 3 ASP A 407 OD2 137.8 131.9 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ATP A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 554 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 555 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3Q4Z RELATED DB: PDB REMARK 900 RELATED ID: 3Q52 RELATED DB: PDB DBREF 3Q53 A 248 545 UNP Q13153 PAK1_HUMAN 248 545 SEQADV 3Q53 ARG A 299 UNP Q13153 LYS 299 ENGINEERED MUTATION SEQADV 3Q53 ILE A 516 UNP Q13153 LEU 516 ENGINEERED MUTATION SEQADV 3Q53 LEU A 546 UNP Q13153 EXPRESSION TAG SEQADV 3Q53 GLU A 547 UNP Q13153 EXPRESSION TAG SEQADV 3Q53 HIS A 548 UNP Q13153 EXPRESSION TAG SEQADV 3Q53 HIS A 549 UNP Q13153 EXPRESSION TAG SEQADV 3Q53 HIS A 550 UNP Q13153 EXPRESSION TAG SEQADV 3Q53 HIS A 551 UNP Q13153 EXPRESSION TAG SEQADV 3Q53 HIS A 552 UNP Q13153 EXPRESSION TAG SEQADV 3Q53 HIS A 553 UNP Q13153 EXPRESSION TAG SEQRES 1 A 306 MET SER ASP GLU GLU ILE LEU GLU LYS LEU ARG SER ILE SEQRES 2 A 306 VAL SER VAL GLY ASP PRO LYS LYS LYS TYR THR ARG PHE SEQRES 3 A 306 GLU LYS ILE GLY GLN GLY ALA SER GLY THR VAL TYR THR SEQRES 4 A 306 ALA MET ASP VAL ALA THR GLY GLN GLU VAL ALA ILE ARG SEQRES 5 A 306 GLN MET ASN LEU GLN GLN GLN PRO LYS LYS GLU LEU ILE SEQRES 6 A 306 ILE ASN GLU ILE LEU VAL MET ARG GLU ASN LYS ASN PRO SEQRES 7 A 306 ASN ILE VAL ASN TYR LEU ASP SER TYR LEU VAL GLY ASP SEQRES 8 A 306 GLU LEU TRP VAL VAL MET GLU TYR LEU ALA GLY GLY SER SEQRES 9 A 306 LEU THR ASP VAL VAL THR GLU THR CYS MET ASP GLU GLY SEQRES 10 A 306 GLN ILE ALA ALA VAL CYS ARG GLU CYS LEU GLN ALA LEU SEQRES 11 A 306 GLU PHE LEU HIS SER ASN GLN VAL ILE HIS ARG ASP ILE SEQRES 12 A 306 LYS SER ASP ASN ILE LEU LEU GLY MET ASP GLY SER VAL SEQRES 13 A 306 LYS LEU THR ASP PHE GLY PHE CYS ALA GLN ILE THR PRO SEQRES 14 A 306 GLU GLN SER LYS ARG SER TPO MET VAL GLY THR PRO TYR SEQRES 15 A 306 TRP MET ALA PRO GLU VAL VAL THR ARG LYS ALA TYR GLY SEQRES 16 A 306 PRO LYS VAL ASP ILE TRP SER LEU GLY ILE MET ALA ILE SEQRES 17 A 306 GLU MET ILE GLU GLY GLU PRO PRO TYR LEU ASN GLU ASN SEQRES 18 A 306 PRO LEU ARG ALA LEU TYR LEU ILE ALA THR ASN GLY THR SEQRES 19 A 306 PRO GLU LEU GLN ASN PRO GLU LYS LEU SER ALA ILE PHE SEQRES 20 A 306 ARG ASP PHE LEU ASN ARG CYS LEU GLU MET ASP VAL GLU SEQRES 21 A 306 LYS ARG GLY SER ALA LYS GLU LEU ILE GLN HIS GLN PHE SEQRES 22 A 306 LEU LYS ILE ALA LYS PRO LEU SER SER LEU THR PRO LEU SEQRES 23 A 306 ILE ALA ALA ALA LYS GLU ALA THR LYS ASN ASN HIS LEU SEQRES 24 A 306 GLU HIS HIS HIS HIS HIS HIS MODRES 3Q53 TPO A 423 THR PHOSPHOTHREONINE HET TPO A 423 11 HET ATP A 1 31 HET MG A 554 1 HET MG A 555 1 HETNAM TPO PHOSPHOTHREONINE HETNAM ATP ADENOSINE-5'-TRIPHOSPHATE HETNAM MG MAGNESIUM ION HETSYN TPO PHOSPHONOTHREONINE FORMUL 1 TPO C4 H10 N O6 P FORMUL 2 ATP C10 H16 N5 O13 P3 FORMUL 3 MG 2(MG 2+) FORMUL 5 HOH *185(H2 O) HELIX 1 1 ASP A 250 VAL A 261 1 12 HELIX 2 2 ASP A 265 LYS A 268 5 4 HELIX 3 3 GLN A 304 GLN A 306 5 3 HELIX 4 4 LYS A 308 ASN A 322 1 15 HELIX 5 5 SER A 351 THR A 359 1 9 HELIX 6 6 ASP A 362 ASN A 383 1 22 HELIX 7 7 LYS A 391 ASP A 393 5 3 HELIX 8 8 THR A 427 ALA A 432 5 6 HELIX 9 9 PRO A 433 ARG A 438 1 6 HELIX 10 10 PRO A 443 GLY A 460 1 18 HELIX 11 11 ASN A 468 GLY A 480 1 13 HELIX 12 12 ASN A 486 LEU A 490 5 5 HELIX 13 13 SER A 491 LEU A 502 1 12 HELIX 14 14 SER A 511 ILE A 516 1 6 HELIX 15 15 GLN A 517 ALA A 524 5 8 HELIX 16 16 PRO A 526 SER A 529 5 4 HELIX 17 17 LEU A 530 THR A 541 1 12 SHEET 1 A 5 TYR A 270 GLY A 277 0 SHEET 2 A 5 THR A 283 ASP A 289 -1 O THR A 286 N GLU A 274 SHEET 3 A 5 GLU A 295 ASN A 302 -1 O GLN A 300 N THR A 283 SHEET 4 A 5 GLU A 339 GLU A 345 -1 O MET A 344 N ALA A 297 SHEET 5 A 5 TYR A 330 VAL A 336 -1 N TYR A 334 O TRP A 341 SHEET 1 B 2 VAL A 385 ILE A 386 0 SHEET 2 B 2 ALA A 412 GLN A 413 -1 O ALA A 412 N ILE A 386 SHEET 1 C 2 ILE A 395 LEU A 397 0 SHEET 2 C 2 VAL A 403 LEU A 405 -1 O LYS A 404 N LEU A 396 LINK C SER A 422 N TPO A 423 1555 1555 1.31 LINK C TPO A 423 N MET A 424 1555 1555 1.32 LINK O3B ATP A 1 MG MG A 554 1555 1555 2.98 LINK O3A ATP A 1 MG MG A 555 1555 1555 2.96 LINK O HOH A 84 MG MG A 555 1555 1555 2.71 LINK O HOH A 93 MG MG A 554 1555 1555 2.79 LINK OD1 ASN A 394 MG MG A 554 1555 1555 2.86 LINK OD2 ASP A 407 MG MG A 555 1555 1555 2.87 SITE 1 AC1 14 HOH A 58 HOH A 84 HOH A 141 HOH A 198 SITE 2 AC1 14 ILE A 276 SER A 281 ALA A 297 ARG A 299 SITE 3 AC1 14 GLU A 345 TYR A 346 LEU A 347 LEU A 396 SITE 4 AC1 14 MG A 554 MG A 555 SITE 1 AC2 5 ATP A 1 HOH A 93 ASN A 394 ASP A 407 SITE 2 AC2 5 MG A 555 SITE 1 AC3 5 ATP A 1 HOH A 84 ASN A 394 ASP A 407 SITE 2 AC3 5 MG A 554 CRYST1 48.982 103.588 121.967 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 0.020416 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009654 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008199 0.00000