PDB Short entry for 1Q4O HEADER TRANSFERASE 04-AUG-03 1Q4O TITLE THE STRUCTURE OF THE POLO BOX DOMAIN OF HUMAN PLK1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE/THREONINE-PROTEIN KINASE PLK; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: POLO BOX DOMAIN OF PLK1; COMPND 5 SYNONYM: PLK-1, SERINE-THREONINE PROTEIN KINASE 13, STPK13; COMPND 6 EC: 2.7.1.-; 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: PLK OR PLK1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: B834 (DE3) PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX-6P1 KEYWDS TRANSFERASE, SERINE/THREONINE-PROTEIN KINASE, ATP-BINDING, NUCLEAR KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.Y.CHENG,E.D.LOWE,J.SINCLAIR,E.A.NIGG,L.N.JOHNSON REVDAT 4 03-APR-24 1Q4O 1 REMARK REVDAT 3 14-FEB-24 1Q4O 1 REMARK REVDAT 2 24-FEB-09 1Q4O 1 VERSN REVDAT 1 11-NOV-03 1Q4O 0 JRNL AUTH K.Y.CHENG,E.D.LOWE,J.SINCLAIR,E.A.NIGG,L.N.JOHNSON JRNL TITL THE CRYSTAL STRUCTURE OF THE HUMAN POLO-LIKE KINASE-1 POLO JRNL TITL 2 BOX DOMAIN AND ITS PHOSPHO-PEPTIDE COMPLEX. JRNL REF EMBO J. V. 22 5757 2003 JRNL REFN ISSN 0261-4189 JRNL PMID 14592974 JRNL DOI 10.1093/EMBOJ/CDG558 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 3 NUMBER OF REFLECTIONS : 19093 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) : 0.198 REMARK 3 R VALUE (WORKING SET) : 0.198 REMARK 3 FREE R VALUE : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1041 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.20 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.26 REMARK 3 REFLECTION IN BIN (WORKING SET) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 92.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.2270 REMARK 3 BIN FREE R VALUE SET COUNT : 78 REMARK 3 BIN FREE R VALUE : 0.3520 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3395 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 227 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 31.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.40000 REMARK 3 B22 (A**2) : -0.88000 REMARK 3 B33 (A**2) : 1.22000 REMARK 3 B12 (A**2) : 0.22000 REMARK 3 B13 (A**2) : 0.45000 REMARK 3 B23 (A**2) : -1.86000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : NULL REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): NULL ; 0.017 ; NULL REMARK 3 BOND LENGTHS OTHERS (A): NULL ; 0.002 ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): NULL ; 1.720 ; NULL REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; 0.900 ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): NULL ; 7.620 ; NULL REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : NULL REMARK 3 ION PROBE RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1Q4O COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-AUG-03. REMARK 100 THE DEPOSITION ID IS D_1000019911. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUN-03; 06-JUL-03 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : ELETTRA; ESRF REMARK 200 BEAMLINE : 5.2R; ID29 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.998; 0.9792 REMARK 200 MONOCHROMATOR : SI MONCHROMATOR AND TOROIDAL REMARK 200 FOCUSING MIRROR; SI MONCHROMATOR REMARK 200 AND CYLINDRICAL GRAZING REMARK 200 INCIDENCE MIRROR REMARK 200 OPTICS : MIRRORS; MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH; ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20156 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 200 DATA REDUNDANCY : 2.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05000 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.26 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.14600 REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: MODEL DERIVED FROM A SOLVE PHASED MAP FROM DATA OF REMARK 200 A SE-MET DERIVATIVE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.76 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM CITRATE AND AMMONIUM REMARK 280 ACETATE, PH 6.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 GLY A 367 REMARK 465 GLU A 368 REMARK 465 VAL A 369 REMARK 465 VAL A 370 REMARK 465 ASP A 371 REMARK 465 ALA A 493 REMARK 465 GLY A 494 REMARK 465 ALA A 495 REMARK 465 ASN A 496 REMARK 465 ILE A 497 REMARK 465 THR A 498 REMARK 465 PRO A 499 REMARK 465 ARG A 500 REMARK 465 GLU A 501 REMARK 465 GLY A 502 REMARK 465 ASP A 503 REMARK 465 GLU A 504 REMARK 465 LEU A 505 REMARK 465 ALA A 506 REMARK 465 ARG A 507 REMARK 465 ARG A 594 REMARK 465 SER A 595 REMARK 465 ALA A 596 REMARK 465 SER A 597 REMARK 465 ASN A 598 REMARK 465 ARG A 599 REMARK 465 LEU A 600 REMARK 465 LYS A 601 REMARK 465 ALA A 602 REMARK 465 SER A 603 REMARK 465 GLY B 367 REMARK 465 GLU B 368 REMARK 465 VAL B 369 REMARK 465 VAL B 370 REMARK 465 GLY B 494 REMARK 465 ALA B 495 REMARK 465 ASN B 496 REMARK 465 ILE B 497 REMARK 465 THR B 498 REMARK 465 PRO B 499 REMARK 465 ARG B 500 REMARK 465 GLU B 501 REMARK 465 GLY B 502 REMARK 465 ASP B 503 REMARK 465 GLU B 504 REMARK 465 LEU B 505 REMARK 465 ALA B 506 REMARK 465 ARG B 507 REMARK 465 SER B 593 REMARK 465 ARG B 594 REMARK 465 SER B 595 REMARK 465 ALA B 596 REMARK 465 SER B 597 REMARK 465 ASN B 598 REMARK 465 ARG B 599 REMARK 465 LEU B 600 REMARK 465 LYS B 601 REMARK 465 ALA B 602 REMARK 465 SER B 603 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 N LEU A 508 O HOH A 80 2.01 REMARK 500 O HOH B 24 O HOH B 59 2.06 REMARK 500 O HOH A 14 O HOH A 152 2.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 429 CB - CG - OD2 ANGL. DEV. = 7.2 DEGREES REMARK 500 ASP A 449 CB - CG - OD2 ANGL. DEV. = 7.5 DEGREES REMARK 500 THR A 517 CB - CA - C ANGL. DEV. = -19.9 DEGREES REMARK 500 THR A 517 N - CA - C ANGL. DEV. = -21.2 DEGREES REMARK 500 ARG A 518 N - CA - CB ANGL. DEV. = -26.5 DEGREES REMARK 500 ASP A 554 CB - CG - OD2 ANGL. DEV. = 7.5 DEGREES REMARK 500 ARG A 581 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ARG A 581 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ASP B 402 CB - CG - OD2 ANGL. DEV. = 5.7 DEGREES REMARK 500 ASP B 419 CA - CB - CG ANGL. DEV. = -14.4 DEGREES 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 HIS A 373 140.64 174.10 REMARK 500 GLU A 391 74.52 -105.49 REMARK 500 ASP A 419 94.98 -60.70 REMARK 500 LYS A 420 50.90 24.91 REMARK 500 TYR A 421 -70.59 -137.26 REMARK 500 ASP A 449 -44.49 -132.73 REMARK 500 LEU A 491 -155.07 -130.61 REMARK 500 ARG A 518 -8.16 -58.46 REMARK 500 CYS B 372 -11.62 108.87 REMARK 500 LYS B 388 72.34 38.67 REMARK 500 GLU B 391 79.03 -101.16 REMARK 500 TYR B 417 51.37 -118.77 REMARK 500 LYS B 420 -42.48 -136.64 REMARK 500 TYR B 421 -76.95 -91.20 REMARK 500 ASN B 430 8.33 82.68 REMARK 500 ASP B 449 -34.04 -138.59 REMARK 500 HIS B 468 72.75 42.84 REMARK 500 THR B 517 -70.90 -99.99 REMARK 500 ARG B 518 -46.01 169.39 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LYS A 420 TYR A 421 146.67 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1Q4K RELATED DB: PDB REMARK 900 POLO BOX DOMAIN IN COMPLEX WITH A PHOSPHO-PEPTIDE DBREF 1Q4O A 367 603 UNP P53350 PLK1_HUMAN 367 603 DBREF 1Q4O B 367 603 UNP P53350 PLK1_HUMAN 367 603 SEQRES 1 A 237 GLY GLU VAL VAL ASP CYS HIS LEU SER ASP MET LEU GLN SEQRES 2 A 237 GLN LEU HIS SER VAL ASN ALA SER LYS PRO SER GLU ARG SEQRES 3 A 237 GLY LEU VAL ARG GLN GLU GLU ALA GLU ASP PRO ALA CYS SEQRES 4 A 237 ILE PRO ILE PHE TRP VAL SER LYS TRP VAL ASP TYR SER SEQRES 5 A 237 ASP LYS TYR GLY LEU GLY TYR GLN LEU CYS ASP ASN SER SEQRES 6 A 237 VAL GLY VAL LEU PHE ASN ASP SER THR ARG LEU ILE LEU SEQRES 7 A 237 TYR ASN ASP GLY ASP SER LEU GLN TYR ILE GLU ARG ASP SEQRES 8 A 237 GLY THR GLU SER TYR LEU THR VAL SER SER HIS PRO ASN SEQRES 9 A 237 SER LEU MET LYS LYS ILE THR LEU LEU LYS TYR PHE ARG SEQRES 10 A 237 ASN TYR MET SER GLU HIS LEU LEU LYS ALA GLY ALA ASN SEQRES 11 A 237 ILE THR PRO ARG GLU GLY ASP GLU LEU ALA ARG LEU PRO SEQRES 12 A 237 TYR LEU ARG THR TRP PHE ARG THR ARG SER ALA ILE ILE SEQRES 13 A 237 LEU HIS LEU SER ASN GLY SER VAL GLN ILE ASN PHE PHE SEQRES 14 A 237 GLN ASP HIS THR LYS LEU ILE LEU CYS PRO LEU MET ALA SEQRES 15 A 237 ALA VAL THR TYR ILE ASP GLU LYS ARG ASP PHE ARG THR SEQRES 16 A 237 TYR ARG LEU SER LEU LEU GLU GLU TYR GLY CYS CYS LYS SEQRES 17 A 237 GLU LEU ALA SER ARG LEU ARG TYR ALA ARG THR MET VAL SEQRES 18 A 237 ASP LYS LEU LEU SER SER ARG SER ALA SER ASN ARG LEU SEQRES 19 A 237 LYS ALA SER SEQRES 1 B 237 GLY GLU VAL VAL ASP CYS HIS LEU SER ASP MET LEU GLN SEQRES 2 B 237 GLN LEU HIS SER VAL ASN ALA SER LYS PRO SER GLU ARG SEQRES 3 B 237 GLY LEU VAL ARG GLN GLU GLU ALA GLU ASP PRO ALA CYS SEQRES 4 B 237 ILE PRO ILE PHE TRP VAL SER LYS TRP VAL ASP TYR SER SEQRES 5 B 237 ASP LYS TYR GLY LEU GLY TYR GLN LEU CYS ASP ASN SER SEQRES 6 B 237 VAL GLY VAL LEU PHE ASN ASP SER THR ARG LEU ILE LEU SEQRES 7 B 237 TYR ASN ASP GLY ASP SER LEU GLN TYR ILE GLU ARG ASP SEQRES 8 B 237 GLY THR GLU SER TYR LEU THR VAL SER SER HIS PRO ASN SEQRES 9 B 237 SER LEU MET LYS LYS ILE THR LEU LEU LYS TYR PHE ARG SEQRES 10 B 237 ASN TYR MET SER GLU HIS LEU LEU LYS ALA GLY ALA ASN SEQRES 11 B 237 ILE THR PRO ARG GLU GLY ASP GLU LEU ALA ARG LEU PRO SEQRES 12 B 237 TYR LEU ARG THR TRP PHE ARG THR ARG SER ALA ILE ILE SEQRES 13 B 237 LEU HIS LEU SER ASN GLY SER VAL GLN ILE ASN PHE PHE SEQRES 14 B 237 GLN ASP HIS THR LYS LEU ILE LEU CYS PRO LEU MET ALA SEQRES 15 B 237 ALA VAL THR TYR ILE ASP GLU LYS ARG ASP PHE ARG THR SEQRES 16 B 237 TYR ARG LEU SER LEU LEU GLU GLU TYR GLY CYS CYS LYS SEQRES 17 B 237 GLU LEU ALA SER ARG LEU ARG TYR ALA ARG THR MET VAL SEQRES 18 B 237 ASP LYS LEU LEU SER SER ARG SER ALA SER ASN ARG LEU SEQRES 19 B 237 LYS ALA SER FORMUL 3 HOH *227(H2 O) HELIX 1 1 HIS A 373 LYS A 388 1 16 HELIX 2 2 ARG A 396 GLU A 401 5 6 HELIX 3 3 ASP A 402 ILE A 406 5 5 HELIX 4 4 PRO A 469 SER A 471 5 3 HELIX 5 5 LEU A 472 LEU A 490 1 19 HELIX 6 6 PRO A 545 MET A 547 5 3 HELIX 7 7 LEU A 564 GLY A 571 1 8 HELIX 8 8 CYS A 573 SER A 593 1 21 HELIX 9 9 CYS B 372 SER B 387 1 16 HELIX 10 10 ARG B 396 ALA B 400 5 5 HELIX 11 11 ASP B 402 ILE B 406 5 5 HELIX 12 12 LEU B 472 LEU B 490 1 19 HELIX 13 13 LEU B 564 GLY B 571 1 8 HELIX 14 14 CYS B 573 SER B 592 1 20 SHEET 1 A 6 VAL A 411 TYR A 417 0 SHEET 2 A 6 GLY A 422 LEU A 427 -1 O GLY A 424 N VAL A 415 SHEET 3 A 6 VAL A 432 PHE A 436 -1 O GLY A 433 N TYR A 425 SHEET 4 A 6 ARG A 441 LEU A 444 -1 O LEU A 444 N VAL A 432 SHEET 5 A 6 SER A 450 ILE A 454 -1 O GLN A 452 N ILE A 443 SHEET 6 A 6 GLU A 460 THR A 464 -1 O SER A 461 N TYR A 453 SHEET 1 B 6 LEU A 511 THR A 517 0 SHEET 2 B 6 ALA A 520 LEU A 525 -1 O HIS A 524 N THR A 513 SHEET 3 B 6 VAL A 530 PHE A 534 -1 O ASN A 533 N ILE A 521 SHEET 4 B 6 LYS A 540 CYS A 544 -1 O LEU A 543 N VAL A 530 SHEET 5 B 6 ALA A 549 ILE A 553 -1 O ALA A 549 N CYS A 544 SHEET 6 B 6 PHE A 559 ARG A 563 -1 O TYR A 562 N VAL A 550 SHEET 1 C 6 VAL B 411 TYR B 417 0 SHEET 2 C 6 GLY B 422 LEU B 427 -1 O GLN B 426 N LYS B 413 SHEET 3 C 6 VAL B 432 PHE B 436 -1 O LEU B 435 N LEU B 423 SHEET 4 C 6 ARG B 441 LEU B 444 -1 O LEU B 444 N VAL B 432 SHEET 5 C 6 SER B 450 ILE B 454 -1 O ILE B 454 N ARG B 441 SHEET 6 C 6 GLU B 460 THR B 464 -1 O LEU B 463 N LEU B 451 SHEET 1 D 6 LEU B 511 ARG B 516 0 SHEET 2 D 6 ALA B 520 LEU B 525 -1 O ILE B 522 N PHE B 515 SHEET 3 D 6 VAL B 530 PHE B 534 -1 O GLN B 531 N LEU B 523 SHEET 4 D 6 LYS B 540 CYS B 544 -1 O LEU B 543 N VAL B 530 SHEET 5 D 6 ALA B 549 ILE B 553 -1 O ILE B 553 N LYS B 540 SHEET 6 D 6 PHE B 559 ARG B 563 -1 O TYR B 562 N VAL B 550 CRYST1 32.741 42.021 80.727 103.16 93.88 91.32 P 1 2 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 0.030543 0.000703 0.002294 0.00000 SCALE2 0.000000 0.023804 0.005620 0.00000 SCALE3 0.000000 0.000000 0.012757 0.00000