PDB Short entry for 1V1R HEADER OXIDOREDUCTASE 22-APR-04 1V1R TITLE CROSSTALK BETWEEN COFACTOR BINDING AND THE PHOSPHORYLATION LOOP TITLE 2 CONFORMATION IN THE BCKD MACHINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2-OXOISOVALERATE DEHYDROGENASE ALPHA SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: MITOCHONDRIAL PRECURSOR, BRANCHED-CHAIN ALPHA-KETO ACID COMPND 5 DEHYDROGENASE E1, COMPONENT ALPHA CHAIN, BCKDH E1-ALPHA, BCKDE1A; COMPND 6 EC: 1.2.4.4; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: 2-OXOISOVALERATE DEHYDROGENASE BETA SUBUNIT; COMPND 10 CHAIN: B; COMPND 11 SYNONYM: MITOCHONDRIAL PRECURSOR, BRANCHED-CHAIN ALPHA-KETO ACID COMPND 12 DEHYDROGENASE E1, COMPONENT BETA CHAIN, BCKDH E1-BETA; COMPND 13 EC: 1.2.4.4; COMPND 14 ENGINEERED: YES; COMPND 15 OTHER_DETAILS: APO-FORM SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL-21 CELLS WITH OVEREXPRESSING GROEL AND SOURCE 8 GROES; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_VECTOR: PTRCHISB (INVITROGEN); SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PTRC-ALPHA-BETAHIS; SOURCE 12 MOL_ID: 2; SOURCE 13 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 14 ORGANISM_COMMON: HUMAN; SOURCE 15 ORGANISM_TAXID: 9606; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: BL-21 CELLS WITH OVEREXPRESSING GROEL AND SOURCE 19 GROES; SOURCE 20 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 21 EXPRESSION_SYSTEM_VECTOR: PTRCHISB (INVITROGEN); SOURCE 22 EXPRESSION_SYSTEM_PLASMID: PTRC-ALPHA-BETAHIS; SOURCE 23 OTHER_DETAILS: EXPRESSION SYSTEM USED BL-21 CELLS WITH SOURCE 24 OVEREXPRESSING GROEL AND GROES KEYWDS OXIDOREDUCTASE, KETOACID DEHYDROGENASE, MULTI-ENZYME COMPLEX, KEYWDS 2 ACYLATION, OXIDATIVE DECARBOXYLATION, MAPLE SYRUP URINE DISEASE, KEYWDS 3 THIAMIN DIPHOSPHATE, PHOSPHORYLATION, FLAVOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.LI,R.M.WYNN,M.MACHIUS,J.L.CHUANG,S.KARTHIKEYAN,D.R.TOMCHICK, AUTHOR 2 D.T.CHUANG REVDAT 8 13-DEC-23 1V1R 1 REMARK LINK REVDAT 7 25-SEP-19 1V1R 1 REMARK REVDAT 6 15-MAY-19 1V1R 1 REMARK REVDAT 5 27-JUL-11 1V1R 1 REMARK LINK CONECT MASTER REVDAT 4 13-JUL-11 1V1R 1 VERSN REVDAT 3 24-FEB-09 1V1R 1 VERSN REVDAT 2 29-JUL-04 1V1R 1 JRNL REVDAT 1 03-JUN-04 1V1R 0 JRNL AUTH J.LI,R.M.WYNN,M.MACHIUS,J.L.CHUANG,S.KARTHIKEYAN, JRNL AUTH 2 D.R.TOMCHICK,D.T.CHUANG JRNL TITL CROSS-TALK BETWEEN THIAMIN DIPHOSPHATE BINDING AND JRNL TITL 2 PHOSPHORYLATION LOOP CONFORMATION IN HUMAN BRANCHED-CHAIN JRNL TITL 3 {ALPHA}-KETO ACID DECARBOXYLASE/DEHYDROGENASE JRNL REF J.BIOL.CHEM. V. 279 32968 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 15166214 JRNL DOI 10.1074/JBC.M403611200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH R.WYNN,M.MACHIUS,J.CHUANG,J.LI,D.TOMCHICK,D.CHUANG REMARK 1 TITL ROLES OF HIS291-ALPHA AND HIS146-BETA IN THE REDUCTIVE REMARK 1 TITL 2 ACYLATION REACTION CATALYZED BY HUMAN BRANCHED-CHAIN REMARK 1 TITL 3 ALPHA-KETOACID DEHYDROGENASE: REFINED PHOSPHORYLATION LOOP REMARK 1 TITL 4 STRUCTURE IN THE ACTIVE SITE REMARK 1 REF J.BIOL.CHEM. V. 278 43402 2003 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 12902323 REMARK 1 DOI 10.1074/JBC.M306204200 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.M.WYNN,R.HO,J.L.CHUANG,D.T.CHUANG REMARK 1 TITL ROLES OF ACTIVE SITE AND NOVEL K+ ION-BINDING SITE RESIDUES REMARK 1 TITL 2 IN HUMAN MITOCHONDRIAL BRANCHED-CHAIN ALPHA-KETOACID REMARK 1 TITL 3 DECARBOXYLASE/DEHYDROGENASE REMARK 1 REF J.BIOL.CHEM. V. 274 4168 2003 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 11069910 REMARK 1 DOI 10.1074/JBC.M008038200 REMARK 1 REFERENCE 3 REMARK 1 AUTH A.AEVARSSON,J.L.CHUANG,R.M.WYNN,S.TURLEY,D.T.CHUANG, REMARK 1 AUTH 2 W.G.J.HOL REMARK 1 TITL CRYSTAL STRUCTURE OF HUMAN BRANCHED-CHAIN ALPHA-KETOACID REMARK 1 TITL 2 DEHYDROGENASE AND THE MOLECULAR BASIS OF MULTIENZYME COMPLEX REMARK 1 TITL 3 DEFICIENCY IN MAPLE SYRUP URINE DISEASE REMARK 1 REF STRUCTURE V. 8 277 2000 REMARK 1 REFN ISSN 0969-2126 REMARK 1 PMID 10745006 REMARK 1 DOI 10.1016/S0969-2126(00)00105-2 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.77 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 75716 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) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.183 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1472 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.84 REMARK 3 REFLECTION IN BIN (WORKING SET) : 5447 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2440 REMARK 3 BIN FREE R VALUE SET COUNT : 107 REMARK 3 BIN FREE R VALUE : 0.2890 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5455 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 531 REMARK 3 REMARK 3 B VALUES. REMARK 3 B VALUE TYPE : LIKELY RESIDUAL REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 17.58 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.099 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.095 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.068 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.248 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.966 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.958 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5782 ; 0.021 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 5170 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7855 ; 1.806 ; 1.947 REMARK 3 BOND ANGLES OTHERS (DEGREES): 12042 ; 0.972 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 721 ; 6.534 ; 5.000 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): 831 ; 0.130 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6564 ; 0.011 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1240 ; 0.010 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1274 ; 0.220 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 6088 ; 0.250 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 3286 ; 0.089 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 402 ; 0.149 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 7 ; 0.144 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 29 ; 0.127 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 206 ; 0.269 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 37 ; 0.179 ; 0.200 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): 3540 ; 1.172 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5733 ; 1.981 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2242 ; 3.220 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2122 ; 5.176 ; 4.500 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 : 5 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 14 A 30 REMARK 3 ORIGIN FOR THE GROUP (A): 46.6281 -7.9382 28.6538 REMARK 3 T TENSOR REMARK 3 T11: .0558 T22: .0560 REMARK 3 T33: .0560 T12: -.0003 REMARK 3 T13: .0001 T23: -.0001 REMARK 3 L TENSOR REMARK 3 L11: 1.1603 L22: -.9261 REMARK 3 L33: 4.4168 L12: -.3795 REMARK 3 L13: -.1827 L23: -.9243 REMARK 3 S TENSOR REMARK 3 S11: -.0329 S12: .0934 S13: -.0381 REMARK 3 S21: -.0083 S22: .0381 S23: .2385 REMARK 3 S31: -.3118 S32: -.2101 S33: -.0052 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 31 A 355 REMARK 3 ORIGIN FOR THE GROUP (A): 64.8370 17.1637 5.9098 REMARK 3 T TENSOR REMARK 3 T11: .0593 T22: .0350 REMARK 3 T33: .0603 T12: .0141 REMARK 3 T13: -.0022 T23: .0050 REMARK 3 L TENSOR REMARK 3 L11: .1574 L22: .0823 REMARK 3 L33: .2251 L12: -.0537 REMARK 3 L13: .0291 L23: -.0937 REMARK 3 S TENSOR REMARK 3 S11: .0190 S12: .0222 S13: -.0018 REMARK 3 S21: -.0028 S22: -.0098 S23: .0175 REMARK 3 S31: -.0265 S32: -.0122 S33: -.0092 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 356 A 400 REMARK 3 ORIGIN FOR THE GROUP (A): 101.3955 18.5749 6.9886 REMARK 3 T TENSOR REMARK 3 T11: .0430 T22: .0726 REMARK 3 T33: .0592 T12: -.0387 REMARK 3 T13: .0082 T23: .0392 REMARK 3 L TENSOR REMARK 3 L11: .3745 L22: .1068 REMARK 3 L33: -.1225 L12: -.2139 REMARK 3 L13: -.0915 L23: -.1525 REMARK 3 S TENSOR REMARK 3 S11: .0092 S12: .0223 S13: .0664 REMARK 3 S21: -.0095 S22: -.0473 S23: -.0385 REMARK 3 S31: -.0939 S32: .0887 S33: .0381 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 1344 B 1344 REMARK 3 ORIGIN FOR THE GROUP (A): 104.7958 9.9526 21.1447 REMARK 3 T TENSOR REMARK 3 T11: .0553 T22: .0561 REMARK 3 T33: .0561 T12: -.0006 REMARK 3 T13: -.0003 T23: -.0003 REMARK 3 L TENSOR REMARK 3 L11: 1.9645 L22: -.6104 REMARK 3 L33: -3.2880 L12: 11.6723 REMARK 3 L13: 6.6134 L23: -.8025 REMARK 3 S TENSOR REMARK 3 S11: -.0065 S12: -.0644 S13: -.0477 REMARK 3 S21: -.0945 S22: .0413 S23: -.1846 REMARK 3 S31: -.2478 S32: -.3265 S33: -.0347 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 1345 B 1345 REMARK 3 ORIGIN FOR THE GROUP (A): 105.6025 -8.9227 33.7977 REMARK 3 T TENSOR REMARK 3 T11: .0561 T22: .0561 REMARK 3 T33: .0561 T12: .0000 REMARK 3 T13: .0000 T23: .0000 REMARK 3 L TENSOR REMARK 3 L11: .0000 L22: .0000 REMARK 3 L33: .0000 L12: .0000 REMARK 3 L13: .0000 L23: .0000 REMARK 3 S TENSOR REMARK 3 S11: .0000 S12: .0000 S13: .0000 REMARK 3 S21: .0000 S22: .0000 S23: .0000 REMARK 3 S31: .0000 S32: .0000 S33: .0000 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. DISORDERED REGIONS WERE MODELED STEREOCHEMICALLY REMARK 4 REMARK 4 1V1R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 22-APR-04. REMARK 100 THE DEPOSITION ID IS D_1290015052. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 06-JUN-02 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.50 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) : 0.97967 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 77214 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 32.140 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : 0.08400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 18.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.10 REMARK 200 R MERGE FOR SHELL (I) : 0.83500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1OLS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.40 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALS WERE GROWN AT 20C VIA THE REMARK 280 VAPOR DIFFUSION METHOD BY MIXING EQUAL AMOUNTS OF PROTEIN (20-25 REMARK 280 MG/ML IN 50 MM HEPES/NAOH, PH 7.5, 250 MM KCL, 0.5 MM PMSF, 1 MM REMARK 280 BENZAMIDINE AND 5% (V/V) GLYCEROL) WITH WELL SOLUTION (1.4-1.6 M REMARK 280 AMMONIUM SULFATE, 0.1 M NA-CITRATE PH 5.8, 20 MM B- REMARK 280 MERCAPTOETHANOL). SERIALLY DILUTED CRUSHED CRYSTALS WERE USED REMARK 280 FOR MICRO-SEEDING ONE DAY AFTER THE DROPS WERE SET UP. CRYSTALS REMARK 280 APPEARED ONE DAY AFTER SEEDING AND GREW TO A MAXIMUM SIZE OF 120 REMARK 280 X 800 UM WITHIN 10 DAYS. CRYSTALS WERE STABILIZED FOR 12 HOURS REMARK 280 BY TRANSFER TO FRESH WELL SOLUTION. THEY WERE THEN CRYO- REMARK 280 PROTECTED BY STEP-WISE TRANSFER INTO CRYO-BUFFER CONTAINING 1.6 REMARK 280 M AMMONIUM SULFATE, 50 MM HEPES, PH 7.5, 100 MM NA-CITRATE, PH REMARK 280 5.8, 100 MM KCL, 50 MM DTT AND UP TO 20% (V/V) GLYCEROL. IT WAS REMARK 280 FOUND THAT MN2+ IONS COULD REPLACE THE MG2+ REQUIRED FOR THE REMARK 280 BINDING OF THDP TO THE ENZYME., PH 5.50, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 23.07533 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 46.15067 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 46.15067 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 23.07533 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 25740 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 43480 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -269.2 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 46.15067 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH B2106 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 FUNCTION: THE BRANCHED-CHAIN ALPHA-KETO DEHYDROGENASE COMPLEX REMARK 400 CATALYZES THE OVERALL CONVERSION OF ALPHA-KETO ACIDS TO ACYL-COA REMARK 400 AND CO(2). 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 SER A 2 REMARK 465 LEU A 3 REMARK 465 ASP A 4 REMARK 465 ASP A 5 REMARK 465 LYS A 6 REMARK 465 PRO A 7 REMARK 465 GLN A 8 REMARK 465 PHE A 9 REMARK 465 PRO A 10 REMARK 465 GLY A 11 REMARK 465 ALA A 12 REMARK 465 SER A 13 REMARK 465 GLY A 223 REMARK 465 TYR A 224 REMARK 465 ALA A 225 REMARK 465 ILE A 226 REMARK 465 SER A 227 REMARK 465 THR A 228 REMARK 465 PRO A 229 REMARK 465 THR A 230 REMARK 465 ARG A 287 REMARK 465 ILE A 288 REMARK 465 GLY A 289 REMARK 465 HIS A 290 REMARK 465 ALA A 291 REMARK 465 SER A 292 REMARK 465 THR A 293 REMARK 465 SER A 294 REMARK 465 ASP A 295 REMARK 465 ASP A 296 REMARK 465 SER A 297 REMARK 465 SER A 298 REMARK 465 ALA A 299 REMARK 465 TYR A 300 REMARK 465 ARG A 301 REMARK 465 SER A 302 REMARK 465 VAL A 303 REMARK 465 ASP A 304 REMARK 465 GLU A 305 REMARK 465 VAL A 306 REMARK 465 ASN A 307 REMARK 465 TYR A 308 REMARK 465 TRP A 309 REMARK 465 ASP A 310 REMARK 465 LYS A 311 REMARK 465 GLN A 312 REMARK 465 ASP A 313 REMARK 465 VAL B 1 REMARK 465 ASP B 9 REMARK 465 PRO B 10 REMARK 465 GLU B 11 REMARK 465 PRO B 12 REMARK 465 ARG B 13 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 MET A 371 CG MET A 371 SD -0.161 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 ARG A 82 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 155 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ASP A 330 CB - CG - OD2 ANGL. DEV. = 8.5 DEGREES REMARK 500 ASP B 32 CB - CG - OD1 ANGL. DEV. = 6.1 DEGREES REMARK 500 ARG B 55 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG B 55 NE - CZ - NH2 ANGL. DEV. = -4.6 DEGREES REMARK 500 ARG B 61 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG B 118 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP B 181 CB - CG - OD2 ANGL. DEV. = 8.5 DEGREES REMARK 500 ARG B 195 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ARG B 195 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ASP B 221 CB - CG - OD2 ANGL. DEV. = 6.1 DEGREES REMARK 500 ASP B 334 CB - CG - OD2 ANGL. DEV. = 5.8 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 ASN A 26 -40.45 -160.41 REMARK 500 VAL A 27 110.12 -12.49 REMARK 500 ILE A 28 -69.35 65.88 REMARK 500 SER A 29 -163.85 -179.04 REMARK 500 GLN A 112 -117.48 -135.16 REMARK 500 ASN A 182 70.70 60.75 REMARK 500 GLN B 7 -83.79 -117.49 REMARK 500 CYS B 75 99.31 -163.41 REMARK 500 GLU B 113 -74.73 -104.43 REMARK 500 VAL B 139 17.24 -146.32 REMARK 500 HIS B 141 15.55 -150.50 REMARK 500 ALA B 143 -145.68 53.52 REMARK 500 LYS B 182 34.28 -93.96 REMARK 500 ARG B 255 -62.57 72.66 REMARK 500 HIS B 319 -75.03 -74.76 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 SER A 29 GLY A 30 137.14 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 K A1401 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 112 OE1 REMARK 620 2 SER A 161 O 77.4 REMARK 620 3 SER A 161 OG 141.5 64.2 REMARK 620 4 PRO A 163 O 86.4 93.9 94.7 REMARK 620 5 THR A 166 OG1 141.0 126.1 69.5 63.7 REMARK 620 6 GLN A 167 OE1 76.6 148.7 139.9 101.4 85.1 REMARK 620 7 HOH A2082 O 89.0 76.4 83.4 170.0 124.1 86.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A1402 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 193 OE2 REMARK 620 2 GLU A 193 OE1 49.5 REMARK 620 3 ASN A 222 OD1 108.9 88.1 REMARK 620 4 SO4 A1405 O3 85.0 98.3 165.4 REMARK 620 5 SO4 A1405 O4 148.0 131.4 103.1 62.9 REMARK 620 6 SO4 A1405 O3 146.7 153.1 66.9 103.9 51.6 REMARK 620 7 HOH A2156 O 119.7 70.3 66.4 103.4 71.6 89.8 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A1403 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SO4 A1405 O2 REMARK 620 2 HOH A2084 O 123.6 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B1343 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 128 O REMARK 620 2 LEU B 130 O 86.1 REMARK 620 3 THR B 131 OG1 138.1 63.8 REMARK 620 4 CYS B 178 O 150.5 121.6 60.8 REMARK 620 5 ASP B 181 O 65.2 151.2 141.0 87.0 REMARK 620 6 ASN B 183 O 72.2 83.2 127.3 117.4 85.5 REMARK 620 7 HOH B2146 O 95.4 75.8 51.0 83.4 107.9 156.4 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 1401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1402 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 1403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1405 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 1343 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 1344 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 1345 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1DTW RELATED DB: PDB REMARK 900 HUMAN BRANCHED-CHAIN ALPHA-KETO ACID DEHYDROGENASE REMARK 900 RELATED ID: 1OLS RELATED DB: PDB REMARK 900 ROLES OF HIS291-ALPHA AND HIS146-BETA' IN THE REDUCTIVE ACYLATION REMARK 900 REACTION CATALYZED BY HUMAN BRANCHED-CHAIN ALPHA-KETOACID REMARK 900 DEHYDROGENASE REMARK 900 RELATED ID: 1OLU RELATED DB: PDB REMARK 900 ROLES OF HIS291-ALPHA AND HIS146-BETA' IN THE REDUCTIVE ACYLATION REMARK 900 REACTION CATALYZED BY HUMAN BRANCHED-CHAIN ALPHA-KETOACID REMARK 900 DEHYDROGENASE REMARK 900 RELATED ID: 1OLX RELATED DB: PDB REMARK 900 ROLES OF HIS291-ALPHA AND HIS146-BETA' IN THE REDUCTIVE ACYLATION REMARK 900 REACTION CATALYZED BY HUMAN BRANCHED-CHAIN ALPHA-KETOACID REMARK 900 DEHYDROGENASE REMARK 900 RELATED ID: 1V11 RELATED DB: PDB REMARK 900 CROSSTALK BETWEEN COFACTOR BINDING AND THE PHOSPHORYLATION LOOP REMARK 900 CONFORMATION IN THE BCKD MACHINE REMARK 900 RELATED ID: 1V16 RELATED DB: PDB REMARK 900 CROSSTALK BETWEEN COFACTOR BINDING AND THE PHOSPHORYLATION LOOP REMARK 900 CONFORMATION IN THE BCKD MACHINE REMARK 900 RELATED ID: 1V1M RELATED DB: PDB REMARK 900 CROSSTALK BETWEEN COFACTOR BINDING AND THE PHOSPHORYLATION LOOP REMARK 900 CONFORMATION IN THE BCKD MACHINE DBREF 1V1R A 1 400 UNP P12694 ODBA_HUMAN 46 445 DBREF 1V1R B 1 342 UNP P21953 ODBB_HUMAN 51 392 SEQADV 1V1R ALA A 291 UNP P12694 HIS 336 CONFLICT SEQRES 1 A 400 SER SER LEU ASP ASP LYS PRO GLN PHE PRO GLY ALA SER SEQRES 2 A 400 ALA GLU PHE ILE ASP LYS LEU GLU PHE ILE GLN PRO ASN SEQRES 3 A 400 VAL ILE SER GLY ILE PRO ILE TYR ARG VAL MET ASP ARG SEQRES 4 A 400 GLN GLY GLN ILE ILE ASN PRO SER GLU ASP PRO HIS LEU SEQRES 5 A 400 PRO LYS GLU LYS VAL LEU LYS LEU TYR LYS SER MET THR SEQRES 6 A 400 LEU LEU ASN THR MET ASP ARG ILE LEU TYR GLU SER GLN SEQRES 7 A 400 ARG GLN GLY ARG ILE SER PHE TYR MET THR ASN TYR GLY SEQRES 8 A 400 GLU GLU GLY THR HIS VAL GLY SER ALA ALA ALA LEU ASP SEQRES 9 A 400 ASN THR ASP LEU VAL PHE GLY GLN TYR ARG GLU ALA GLY SEQRES 10 A 400 VAL LEU MET TYR ARG ASP TYR PRO LEU GLU LEU PHE MET SEQRES 11 A 400 ALA GLN CYS TYR GLY ASN ILE SER ASP LEU GLY LYS GLY SEQRES 12 A 400 ARG GLN MET PRO VAL HIS TYR GLY CYS LYS GLU ARG HIS SEQRES 13 A 400 PHE VAL THR ILE SER SER PRO LEU ALA THR GLN ILE PRO SEQRES 14 A 400 GLN ALA VAL GLY ALA ALA TYR ALA ALA LYS ARG ALA ASN SEQRES 15 A 400 ALA ASN ARG VAL VAL ILE CYS TYR PHE GLY GLU GLY ALA SEQRES 16 A 400 ALA SER GLU GLY ASP ALA HIS ALA GLY PHE ASN PHE ALA SEQRES 17 A 400 ALA THR LEU GLU CYS PRO ILE ILE PHE PHE CYS ARG ASN SEQRES 18 A 400 ASN GLY TYR ALA ILE SER THR PRO THR SER GLU GLN TYR SEQRES 19 A 400 ARG GLY ASP GLY ILE ALA ALA ARG GLY PRO GLY TYR GLY SEQRES 20 A 400 ILE MET SER ILE ARG VAL ASP GLY ASN ASP VAL PHE ALA SEQRES 21 A 400 VAL TYR ASN ALA THR LYS GLU ALA ARG ARG ARG ALA VAL SEQRES 22 A 400 ALA GLU ASN GLN PRO PHE LEU ILE GLU ALA MET THR TYR SEQRES 23 A 400 ARG ILE GLY HIS ALA SER THR SER ASP ASP SER SER ALA SEQRES 24 A 400 TYR ARG SER VAL ASP GLU VAL ASN TYR TRP ASP LYS GLN SEQRES 25 A 400 ASP HIS PRO ILE SER ARG LEU ARG HIS TYR LEU LEU SER SEQRES 26 A 400 GLN GLY TRP TRP ASP GLU GLU GLN GLU LYS ALA TRP ARG SEQRES 27 A 400 LYS GLN SER ARG ARG LYS VAL MET GLU ALA PHE GLU GLN SEQRES 28 A 400 ALA GLU ARG LYS PRO LYS PRO ASN PRO ASN LEU LEU PHE SEQRES 29 A 400 SER ASP VAL TYR GLN GLU MET PRO ALA GLN LEU ARG LYS SEQRES 30 A 400 GLN GLN GLU SER LEU ALA ARG HIS LEU GLN THR TYR GLY SEQRES 31 A 400 GLU HIS TYR PRO LEU ASP HIS PHE ASP LYS SEQRES 1 B 342 VAL ALA HIS PHE THR PHE GLN PRO ASP PRO GLU PRO ARG SEQRES 2 B 342 GLU TYR GLY GLN THR GLN LYS MET ASN LEU PHE GLN SER SEQRES 3 B 342 VAL THR SER ALA LEU ASP ASN SER LEU ALA LYS ASP PRO SEQRES 4 B 342 THR ALA VAL ILE PHE GLY GLU ASP VAL ALA PHE GLY GLY SEQRES 5 B 342 VAL PHE ARG CYS THR VAL GLY LEU ARG ASP LYS TYR GLY SEQRES 6 B 342 LYS ASP ARG VAL PHE ASN THR PRO LEU CYS GLU GLN GLY SEQRES 7 B 342 ILE VAL GLY PHE GLY ILE GLY ILE ALA VAL THR GLY ALA SEQRES 8 B 342 THR ALA ILE ALA GLU ILE GLN PHE ALA ASP TYR ILE PHE SEQRES 9 B 342 PRO ALA PHE ASP GLN ILE VAL ASN GLU ALA ALA LYS TYR SEQRES 10 B 342 ARG TYR ARG SER GLY ASP LEU PHE ASN CYS GLY SER LEU SEQRES 11 B 342 THR ILE ARG SER PRO TRP GLY CYS VAL GLY HIS GLY ALA SEQRES 12 B 342 LEU TYR HIS SER GLN SER PRO GLU ALA PHE PHE ALA HIS SEQRES 13 B 342 CYS PRO GLY ILE LYS VAL VAL ILE PRO ARG SER PRO PHE SEQRES 14 B 342 GLN ALA LYS GLY LEU LEU LEU SER CYS ILE GLU ASP LYS SEQRES 15 B 342 ASN PRO CYS ILE PHE PHE GLU PRO LYS ILE LEU TYR ARG SEQRES 16 B 342 ALA ALA ALA GLU GLU VAL PRO ILE GLU PRO TYR ASN ILE SEQRES 17 B 342 PRO LEU SER GLN ALA GLU VAL ILE GLN GLU GLY SER ASP SEQRES 18 B 342 VAL THR LEU VAL ALA TRP GLY THR GLN VAL HIS VAL ILE SEQRES 19 B 342 ARG GLU VAL ALA SER MET ALA LYS GLU LYS LEU GLY VAL SEQRES 20 B 342 SER CYS GLU VAL ILE ASP LEU ARG THR ILE ILE PRO TRP SEQRES 21 B 342 ASP VAL ASP THR ILE CYS LYS SER VAL ILE LYS THR GLY SEQRES 22 B 342 ARG LEU LEU ILE SER HIS GLU ALA PRO LEU THR GLY GLY SEQRES 23 B 342 PHE ALA SER GLU ILE SER SER THR VAL GLN GLU GLU CYS SEQRES 24 B 342 PHE LEU ASN LEU GLU ALA PRO ILE SER ARG VAL CYS GLY SEQRES 25 B 342 TYR ASP THR PRO PHE PRO HIS ILE PHE GLU PRO PHE TYR SEQRES 26 B 342 ILE PRO ASP LYS TRP LYS CYS TYR ASP ALA LEU ARG LYS SEQRES 27 B 342 MET ILE ASN TYR HET CL A 505 1 HET K A1401 1 HET NA A1402 1 HET NA A1403 1 HET CL A1404 1 HET SO4 A1405 10 HET CL A1406 1 HET K B1343 1 HET GOL B1344 6 HET GOL B1345 6 HETNAM CL CHLORIDE ION HETNAM K POTASSIUM ION HETNAM NA SODIUM ION HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 CL 3(CL 1-) FORMUL 4 K 2(K 1+) FORMUL 5 NA 2(NA 1+) FORMUL 8 SO4 O4 S 2- FORMUL 11 GOL 2(C3 H8 O3) FORMUL 13 HOH *531(H2 O) HELIX 1 1 ASN A 45 ASP A 49 5 5 HELIX 2 2 PRO A 53 GLN A 80 1 28 HELIX 3 3 GLU A 92 LEU A 103 1 12 HELIX 4 4 GLU A 115 ARG A 122 1 8 HELIX 5 5 PRO A 125 GLY A 135 1 11 HELIX 6 6 THR A 166 ASN A 182 1 17 HELIX 7 7 GLY A 194 SER A 197 5 4 HELIX 8 8 GLU A 198 LEU A 211 1 14 HELIX 9 9 ILE A 239 GLY A 243 5 5 HELIX 10 10 GLY A 243 GLY A 247 5 5 HELIX 11 11 ASP A 257 ASN A 276 1 20 HELIX 12 12 HIS A 314 GLN A 326 1 13 HELIX 13 13 ASP A 330 LYS A 355 1 26 HELIX 14 14 ASN A 359 PHE A 364 5 6 HELIX 15 15 PRO A 372 GLY A 390 1 19 HELIX 16 16 GLU A 391 TYR A 393 5 3 HELIX 17 17 PRO A 394 HIS A 397 5 4 HELIX 18 18 LEU B 23 ASP B 38 1 16 HELIX 19 19 GLY B 59 GLY B 65 1 7 HELIX 20 20 CYS B 75 THR B 89 1 15 HELIX 21 21 PHE B 99 ILE B 103 5 5 HELIX 22 22 ILE B 103 PRO B 105 5 3 HELIX 23 23 ALA B 106 ASN B 112 1 7 HELIX 24 24 LYS B 116 SER B 121 1 6 HELIX 25 25 PRO B 150 HIS B 156 1 7 HELIX 26 26 SER B 167 ASP B 181 1 15 HELIX 27 27 ILE B 192 TYR B 194 5 3 HELIX 28 28 THR B 229 GLY B 246 1 18 HELIX 29 29 ASP B 261 GLY B 273 1 13 HELIX 30 30 GLY B 286 PHE B 300 1 15 HELIX 31 31 PHE B 321 ILE B 326 1 6 HELIX 32 32 ASP B 328 ASN B 341 1 14 SHEET 1 AA 5 LEU A 108 PHE A 110 0 SHEET 2 AA 5 VAL A 187 GLY A 192 1 O ILE A 188 N PHE A 110 SHEET 3 AA 5 ILE A 215 ASN A 221 1 O ILE A 216 N CYS A 189 SHEET 4 AA 5 PHE A 279 MET A 284 1 O PHE A 279 N PHE A 217 SHEET 5 AA 5 MET A 249 ASP A 254 1 O MET A 249 N LEU A 280 SHEET 1 BA 2 THR B 18 ASN B 22 0 SHEET 2 BA 2 ALA B 198 PRO B 202 -1 O GLU B 199 N MET B 21 SHEET 1 BB 7 VAL B 69 ASN B 71 0 SHEET 2 BB 7 VAL B 42 GLY B 45 1 O ILE B 43 N PHE B 70 SHEET 3 BB 7 ALA B 93 GLU B 96 1 O ILE B 94 N PHE B 44 SHEET 4 BB 7 LEU B 130 TRP B 136 1 O THR B 131 N ALA B 95 SHEET 5 BB 7 CYS B 185 PRO B 190 1 O CYS B 185 N ILE B 132 SHEET 6 BB 7 LYS B 161 VAL B 163 1 O LYS B 161 N ILE B 186 SHEET 7 BB 7 THR B 256 ILE B 258 -1 N ILE B 257 O VAL B 162 SHEET 1 BC 5 GLU B 214 GLN B 217 0 SHEET 2 BC 5 CYS B 249 ASP B 253 -1 O VAL B 251 N ILE B 216 SHEET 3 BC 5 VAL B 222 ALA B 226 1 O VAL B 222 N GLU B 250 SHEET 4 BC 5 LEU B 275 PRO B 282 1 O LEU B 276 N VAL B 225 SHEET 5 BC 5 SER B 308 GLY B 312 1 O SER B 308 N ILE B 277 LINK OE1 GLN A 112 K K A1401 1555 1555 2.79 LINK O SER A 161 K K A1401 1555 1555 2.83 LINK OG SER A 161 K K A1401 1555 1555 2.94 LINK O PRO A 163 K K A1401 1555 1555 2.60 LINK OG1 THR A 166 K K A1401 1555 1555 3.06 LINK OE1 GLN A 167 K K A1401 1555 1555 2.92 LINK OE2 GLU A 193 NA NA A1402 1555 1555 2.67 LINK OE1 GLU A 193 NA NA A1402 1555 1555 2.60 LINK OD1 ASN A 222 NA NA A1402 1555 1555 2.93 LINK K K A1401 O HOH A2082 1555 1555 2.62 LINK NA NA A1402 O3 BSO4 A1405 1555 1555 2.21 LINK NA NA A1402 O4 ASO4 A1405 1555 1555 2.78 LINK NA NA A1402 O3 ASO4 A1405 1555 1555 2.64 LINK NA NA A1402 O HOH A2156 1555 1555 2.24 LINK NA NA A1403 O2 BSO4 A1405 1555 1555 2.96 LINK NA NA A1403 O HOH A2084 1555 1555 3.19 LINK O GLY B 128 K K B1343 1555 1555 2.71 LINK O LEU B 130 K K B1343 1555 1555 2.97 LINK OG1 THR B 131 K K B1343 1555 1555 3.45 LINK O CYS B 178 K K B1343 1555 1555 2.71 LINK O ASP B 181 K K B1343 1555 1555 2.89 LINK O ASN B 183 K K B1343 1555 1555 2.77 LINK K K B1343 O HOH B2146 1555 1555 2.97 CISPEP 1 ILE B 258 PRO B 259 0 -14.63 SITE 1 AC1 6 GLN A 112 SER A 161 PRO A 163 THR A 166 SITE 2 AC1 6 GLN A 167 HOH A2082 SITE 1 AC2 4 GLU A 193 ASN A 222 SO4 A1405 HOH A2156 SITE 1 AC3 4 GLN A 112 GLY A 192 ALA A 195 SO4 A1405 SITE 1 AC4 1 GLN A 351 SITE 1 AC5 12 ARG A 114 GLY A 192 GLU A 193 GLY A 194 SITE 2 AC5 12 ALA A 195 ARG A 220 ASN A 222 NA A1402 SITE 3 AC5 12 NA A1403 HOH A2156 HOH A2277 HOH A2278 SITE 1 AC6 7 GLY B 128 LEU B 130 THR B 131 CYS B 178 SITE 2 AC6 7 ASP B 181 ASN B 183 HOH B2146 SITE 1 AC7 8 GLN A 374 TRP B 260 THR B 284 GLU B 290 SITE 2 AC7 8 THR B 294 ARG B 309 HOH B2251 HOH B2252 SITE 1 AC8 5 ARG B 309 VAL B 310 CYS B 311 TYR B 313 SITE 2 AC8 5 HOH B2253 CRYST1 145.135 145.135 69.226 90.00 90.00 120.00 P 31 2 1 6 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 0.006890 0.003978 0.000000 0.00000 SCALE2 0.000000 0.007956 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014445 0.00000