HEADER TRANSFERASE 21-AUG-01 1GKX TITLE BRANCHED-CHAIN ALPHA-KETOACID DEHYDROGENASE KINASE (BCK) COMPND MOL_ID: 1; COMPND 2 MOLECULE: [3-METHYL-2-OXOBUTANOATE DEHYDROGENASE [LIPOAMIDE]] KINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BRANCHED-CHAIN ALPHA-KETOACID DEHYDROGENASE KINASE; COMPND 5 EC: 2.7.1.115; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: C-TERMINAL HIS6-TAG SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: CG-712; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PTRCHISB; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PTRCKINASEHIS6/PGROESL KEYWDS TRANSFERASE, MITOCHONDRIAL PROTEIN KINASE, POTASSIUM EXPDTA X-RAY DIFFRACTION AUTHOR M.MACHIUS,J.L.CHUANG,R.M.WYNN,D.R.TOMCHICK,D.T.CHUANG REVDAT 5 01-MAY-24 1GKX 1 REMARK REVDAT 4 11-MAR-20 1GKX 1 REMARK REVDAT 3 15-MAY-19 1GKX 1 REMARK ATOM REVDAT 2 24-FEB-09 1GKX 1 VERSN REVDAT 1 11-OCT-01 1GKX 0 JRNL AUTH M.MACHIUS,J.L.CHUANG,R.M.WYNN,D.R.TOMCHICK,D.T.CHUANG JRNL TITL STRUCTURE OF RAT BCKD KINASE: NUCLEOTIDE-INDUCED DOMAIN JRNL TITL 2 COMMUNICATION IN A MITOCHONDRIAL PROTEIN KINASE. JRNL REF PROC.NATL.ACAD.SCI.USA V. 98 11218 2001 JRNL REFN ISSN 0027-8424 JRNL PMID 11562470 JRNL DOI 10.1073/PNAS.201220098 REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.52 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 722618.840 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.0 REMARK 3 NUMBER OF REFLECTIONS : 26532 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 SET) : 0.241 REMARK 3 FREE R VALUE : 0.273 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1407 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.30 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.44 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 84.90 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3689 REMARK 3 BIN R VALUE (WORKING SET) : 0.3790 REMARK 3 BIN FREE R VALUE : 0.3780 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 219 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.026 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2491 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 87 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 65.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 68.00 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.50000 REMARK 3 B22 (A**2) : -0.50000 REMARK 3 B33 (A**2) : 1.00000 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) : 0.36 REMARK 3 ESD FROM SIGMAA (A) : 0.37 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.40 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.34 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.20 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.820 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.600 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.700 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.320 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.580 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 50.15 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : MY_ATP-CAB.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN_REP.TOP REMARK 3 TOPOLOGY FILE 2 : WATER_REP.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : MY_ATP-CAB.TOP REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1GKX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 21-AUG-01. REMARK 100 THE DEPOSITION ID IS D_1290008494. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-JUN-01 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.12713 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : SBC-CAT REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 27710 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 48.520 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 9.700 REMARK 200 R MERGE (I) : 0.07300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 29.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.34 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.5 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.67400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CNS 1.0 REMARK 200 STARTING MODEL: BRANCHED-CHAIN ALPHA-KETOACID DEHYDROGENASE KINASE REMARK 200 (BCK) COMPLEXED WITH ATP-GAMMA-S REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: VAPOR DIFFUSION, 20C, EQUAL AMOUNTS OF REMARK 280 BCK (20 MG/ML IN 50 MM HEPES, PH 7.5, 1 M SODIUM CHLORIDE, 250 REMARK 280 MM POTASSIUM CHLORIDE, 300 MM ARGININE, 20 MM BETA- REMARK 280 MERCAPTOETHANOL, 2 MM BENZAMIDINE, 2 MM MAGNESIUM CHLORIDE, 0.5 REMARK 280 MM PMSF, 10% (W/V) GLYCEROL) AND RESERVOIR (8%(W/V) PEG-6000, 5% REMARK 280 (V/V) ETHYLENE GLYCOL, 1 M NACL, 20 MM BETA-MERCAPTOETHANOL), PH REMARK 280 7.50, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 42 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 64.68500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 64.68500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 36.67500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 64.68500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 64.68500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 36.67500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 64.68500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 64.68500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 36.67500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 64.68500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 64.68500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 36.67500 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3020 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29560 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -82.0 KCAL/MOL 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 BIOMT1 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 73.35000 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 SER A 1 REMARK 465 THR A 2 REMARK 465 SER A 3 REMARK 465 ALA A 4 REMARK 465 THR A 5 REMARK 465 ASP A 6 REMARK 465 THR A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 VAL A 10 REMARK 465 GLU A 11 REMARK 465 LEU A 12 REMARK 465 ALA A 13 REMARK 465 ARG A 14 REMARK 465 GLU A 15 REMARK 465 ARG A 16 REMARK 465 SER A 17 REMARK 465 LYS A 18 REMARK 465 THR A 19 REMARK 465 VAL A 20 REMARK 465 THR A 21 REMARK 465 SER A 22 REMARK 465 PHE A 23 REMARK 465 TYR A 24 REMARK 465 ASN A 25 REMARK 465 GLN A 26 REMARK 465 SER A 27 REMARK 465 ALA A 28 REMARK 465 ILE A 29 REMARK 465 ASP A 30 REMARK 465 VAL A 31 REMARK 465 VAL A 32 REMARK 465 ALA A 33 REMARK 465 GLU A 34 REMARK 465 LYS A 35 REMARK 465 PRO A 36 REMARK 465 SER A 37 REMARK 465 THR A 304 REMARK 465 THR A 305 REMARK 465 ALA A 306 REMARK 465 GLU A 307 REMARK 465 ALA A 308 REMARK 465 SER A 309 REMARK 465 THR A 310 REMARK 465 GLN A 311 REMARK 465 ASP A 312 REMARK 465 PRO A 313 REMARK 465 ARG A 314 REMARK 465 ILE A 315 REMARK 465 SER A 316 REMARK 465 PRO A 317 REMARK 465 LEU A 318 REMARK 465 PHE A 319 REMARK 465 GLY A 320 REMARK 465 HIS A 321 REMARK 465 LEU A 322 REMARK 465 ASP A 323 REMARK 465 MET A 324 REMARK 465 HIS A 325 REMARK 465 SER A 326 REMARK 465 GLY A 327 REMARK 465 GLY A 328 REMARK 465 GLN A 329 REMARK 465 SER A 330 REMARK 465 GLY A 331 REMARK 465 PRO A 332 REMARK 465 MET A 333 REMARK 465 HIS A 334 REMARK 465 GLY A 335 REMARK 465 PHE A 336 REMARK 465 SER A 379 REMARK 465 PHE A 380 REMARK 465 ARG A 381 REMARK 465 ILE A 382 REMARK 465 HIS A 383 REMARK 465 HIS A 384 REMARK 465 HIS A 385 REMARK 465 HIS A 386 REMARK 465 HIS A 387 REMARK 465 HIS A 388 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 PRO A 42 C - N - CD ANGL. DEV. = -15.7 DEGREES REMARK 500 PRO A 42 CA - N - CD ANGL. DEV. = -24.7 DEGREES REMARK 500 PRO A 42 N - CA - CB ANGL. DEV. = 9.7 DEGREES REMARK 500 MET A 44 C - N - CA ANGL. DEV. = -15.2 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 THR A 41 -133.85 -165.50 REMARK 500 THR A 43 4.12 53.93 REMARK 500 SER A 51 -127.72 -74.93 REMARK 500 GLN A 52 -73.18 65.86 REMARK 500 VAL A 156 -44.27 -174.11 REMARK 500 ARG A 194 60.14 -151.04 REMARK 500 HIS A 258 39.45 -146.88 REMARK 500 THR A 261 51.75 -145.39 REMARK 500 ASP A 374 38.39 16.25 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 CL A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 504 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GJV RELATED DB: PDB REMARK 900 BRANCHED-CHAIN ALPHA-KETOACID DEHYDROGENASE KINASE (BCK) COMPLXED REMARK 900 WITH ATP-GAMMA-S REMARK 999 REMARK 999 SEQUENCE REMARK 999 CRYSTALLIZED VERSION CONTAINS A C-TERMINAL HIS6-TAG DBREF 1GKX A 1 382 UNP Q00972 BCKD_RAT 31 412 DBREF 1GKX A 383 388 PDB 1GKX 1GKX 383 388 SEQRES 1 A 388 SER THR SER ALA THR ASP THR HIS HIS VAL GLU LEU ALA SEQRES 2 A 388 ARG GLU ARG SER LYS THR VAL THR SER PHE TYR ASN GLN SEQRES 3 A 388 SER ALA ILE ASP VAL VAL ALA GLU LYS PRO SER VAL ARG SEQRES 4 A 388 LEU THR PRO THR MET MET LEU TYR SER GLY ARG SER GLN SEQRES 5 A 388 ASP GLY SER HIS LEU LEU LYS SER GLY ARG TYR LEU GLN SEQRES 6 A 388 GLN GLU LEU PRO VAL ARG ILE ALA HIS ARG ILE LYS GLY SEQRES 7 A 388 PHE ARG SER LEU PRO PHE ILE ILE GLY CYS ASN PRO THR SEQRES 8 A 388 ILE LEU HIS VAL HIS GLU LEU TYR ILE ARG ALA PHE GLN SEQRES 9 A 388 LYS LEU THR ASP PHE PRO PRO ILE LYS ASP GLN ALA ASP SEQRES 10 A 388 GLU ALA GLN TYR CYS GLN LEU VAL ARG GLN LEU LEU ASP SEQRES 11 A 388 ASP HIS LYS ASP VAL VAL THR LEU LEU ALA GLU GLY LEU SEQRES 12 A 388 ARG GLU SER ARG LYS HIS ILE GLU ASP GLU LYS LEU VAL SEQRES 13 A 388 ARG TYR PHE LEU ASP LYS THR LEU THR SER ARG LEU GLY SEQRES 14 A 388 ILE ARG MET LEU ALA THR HIS HIS LEU ALA LEU HIS GLU SEQRES 15 A 388 ASP LYS PRO ASP PHE VAL GLY ILE ILE CYS THR ARG LEU SEQRES 16 A 388 SER PRO LYS LYS ILE ILE GLU LYS TRP VAL ASP PHE ALA SEQRES 17 A 388 ARG ARG LEU CYS GLU HIS LYS TYR GLY ASN ALA PRO ARG SEQRES 18 A 388 VAL ARG ILE ASN GLY HIS VAL ALA ALA ARG PHE PRO PHE SEQRES 19 A 388 ILE PRO MET PRO LEU ASP TYR ILE LEU PRO GLU LEU LEU SEQRES 20 A 388 LYS ASN ALA MET ARG ALA THR MET GLU SER HIS LEU ASP SEQRES 21 A 388 THR PRO TYR ASN VAL PRO ASP VAL VAL ILE THR ILE ALA SEQRES 22 A 388 ASN ASN ASP VAL ASP LEU ILE ILE ARG ILE SER ASP ARG SEQRES 23 A 388 GLY GLY GLY ILE ALA HIS LYS ASP LEU ASP ARG VAL MET SEQRES 24 A 388 ASP TYR HIS PHE THR THR ALA GLU ALA SER THR GLN ASP SEQRES 25 A 388 PRO ARG ILE SER PRO LEU PHE GLY HIS LEU ASP MET HIS SEQRES 26 A 388 SER GLY GLY GLN SER GLY PRO MET HIS GLY PHE GLY PHE SEQRES 27 A 388 GLY LEU PRO THR SER ARG ALA TYR ALA GLU TYR LEU GLY SEQRES 28 A 388 GLY SER LEU GLN LEU GLN SER LEU GLN GLY ILE GLY THR SEQRES 29 A 388 ASP VAL TYR LEU ARG LEU ARG HIS ILE ASP GLY ARG GLU SEQRES 30 A 388 GLU SER PHE ARG ILE HIS HIS HIS HIS HIS HIS HET CL A 501 1 HET CL A 502 1 HET CL A 503 1 HET CL A 504 1 HETNAM CL CHLORIDE ION FORMUL 2 CL 4(CL 1-) FORMUL 6 HOH *87(H2 O) HELIX 1 1 SER A 55 SER A 81 1 27 HELIX 2 2 PRO A 83 CYS A 88 1 6 HELIX 3 3 ASN A 89 PHE A 109 1 21 HELIX 4 4 ASP A 114 HIS A 132 1 19 HELIX 5 5 ASP A 134 SER A 146 1 13 HELIX 6 6 GLU A 153 LEU A 180 1 28 HELIX 7 7 SER A 196 GLY A 217 1 22 HELIX 8 8 PRO A 236 SER A 257 1 22 HELIX 9 9 ALA A 291 LEU A 295 5 5 HELIX 10 10 ASP A 296 ASP A 300 5 5 HELIX 11 11 PHE A 338 LEU A 350 1 13 SHEET 1 AA 2 ARG A 39 LEU A 40 0 SHEET 2 AA 2 MET A 45 LEU A 46 -1 O LEU A 46 N ARG A 39 SHEET 1 AB 3 PHE A 187 VAL A 188 0 SHEET 2 AB 3 ILE A 191 LEU A 195 -1 O ILE A 191 N VAL A 188 SHEET 3 AB 3 PHE A 232 PHE A 234 -1 O PHE A 232 N LEU A 195 SHEET 1 AC 5 VAL A 222 GLY A 226 0 SHEET 2 AC 5 VAL A 268 ASN A 274 1 O VAL A 268 N ARG A 223 SHEET 3 AC 5 ASP A 278 ASP A 285 -1 O ILE A 280 N ALA A 273 SHEET 4 AC 5 GLY A 363 ARG A 371 -1 O THR A 364 N ASP A 285 SHEET 5 AC 5 SER A 353 LEU A 359 -1 O SER A 353 N ARG A 369 SITE 1 AC1 1 SER A 146 SITE 1 AC2 1 ARG A 171 CRYST1 129.370 129.370 73.350 90.00 90.00 90.00 P 42 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 0.007730 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007730 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013633 0.00000