HEADER OXIDOREDUCTASE 16-AUG-04 1X7Y TITLE CRYSTAL STRUCTURE OF THE HUMAN MITOCHONDRIAL BRANCHED-CHAIN ALPHA- TITLE 2 KETOACID DEHYDROGENASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 2-OXOISOVALERATE DEHYDROGENASE ALPHA SUBUNIT; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BRANCHED-CHAIN ALPHA-KETO ACID DEHYDROGENASE E1 COMPONENT COMPND 5 ALPHA CHAIN, BCKDH E1-ALPHA, BCKDE1A; COMPND 6 EC: 1.2.4.4; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: 2-OXOISOVALERATE DEHYDROGENASE BETA SUBUNIT; COMPND 11 CHAIN: B; COMPND 12 SYNONYM: BRANCHED-CHAIN ALPHA-KETO ACID DEHYDROGENASE E1 COMPONENT COMPND 13 BETA CHAIN, BCKDH E1-BETA; COMPND 14 EC: 1.2.4.4; COMPND 15 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: BCKDHA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PTRCHISB; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: BCKDHB; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PTRCHISB KEYWDS OXIDOREDUCTASE, KETOACID DEHYDROGENASE, BRANCHED-CHAIN, MULTI-ENZYME KEYWDS 2 COMPLEX, ACYLATION, OXIDATIVE DECARBOXYLATION MAPLE SYRUP URINE KEYWDS 3 DISEASE, THIAMIN DIPHOSPHATE, PHOSPHORYLATION, FLAVOPROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.M.WYNN,M.KATO,M.MACHIUS,J.L.CHUANG,J.LI,D.R.TOMCHICK,D.T.CHUANG REVDAT 7 23-AUG-23 1X7Y 1 REMARK REVDAT 6 20-OCT-21 1X7Y 1 SEQADV REVDAT 5 04-AUG-21 1X7Y 1 COMPND REMARK HET HETNAM REVDAT 5 2 1 FORMUL LINK SITE ATOM REVDAT 4 13-JUL-11 1X7Y 1 VERSN REVDAT 3 24-FEB-09 1X7Y 1 VERSN REVDAT 2 19-APR-05 1X7Y 1 JRNL REVDAT 1 23-NOV-04 1X7Y 0 JRNL AUTH R.M.WYNN,M.KATO,M.MACHIUS,J.L.CHUANG,J.LI,D.R.TOMCHICK, JRNL AUTH 2 D.T.CHUANG JRNL TITL MOLECULAR MECHANISM FOR REGULATION OF THE HUMAN JRNL TITL 2 MITOCHONDRIAL BRANCHED-CHAIN ALPHA-KETOACID DEHYDROGENASE JRNL TITL 3 COMPLEX BY PHOSPHORYLATION JRNL REF STRUCTURE V. 12 2185 2004 JRNL REFN ISSN 0969-2126 JRNL PMID 15576032 JRNL DOI 10.1016/J.STR.2004.09.013 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.LI,R.M.WYNN,M.MACHIUS,J.L.CHUANG,S.KARTHIKEYAN, REMARK 1 AUTH 2 D.R.TOMCHICK,D.T.CHUANG REMARK 1 TITL CROSSTALK BETWEEN THIAMIN DIPHOSPHATE BINDING AND REMARK 1 TITL 2 PHOSPHORYLATION LOOP CONFORMATION IN HUMAN BRANCHED-CHAIN REMARK 1 TITL 3 A-KETOACID DECARBOXYLASE/DEHYDROGENASE REMARK 1 REF J.BIOL.CHEM. V. 279 32968 2004 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.M.WYNN,M.MACHIUS,J.L.CHUANG,J.LI,D.R.TOMCHICK,D.T.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 2 REMARK 2 RESOLUTION. 1.57 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0003 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) : 1.57 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 50.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 115678 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) : 0.150 REMARK 3 R VALUE (WORKING SET) : 0.150 REMARK 3 FREE R VALUE : 0.167 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1515 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) : 1.57 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.61 REMARK 3 REFLECTION IN BIN (WORKING SET) : 8278 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.96 REMARK 3 BIN R VALUE (WORKING SET) : 0.2100 REMARK 3 BIN FREE R VALUE SET COUNT : 115 REMARK 3 BIN FREE R VALUE : 0.2380 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5518 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 36 REMARK 3 SOLVENT ATOMS : 723 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.51 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.51000 REMARK 3 B22 (A**2) : 0.51000 REMARK 3 B33 (A**2) : -0.76000 REMARK 3 B12 (A**2) : 0.25000 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): 0.063 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.062 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.045 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.462 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.975 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.971 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5856 ; 0.019 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 7965 ; 1.748 ; 1.941 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 732 ; 5.935 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 279 ;35.329 ;23.656 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 958 ;13.828 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 41 ;19.777 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 839 ; 0.128 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4595 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 3001 ; 0.215 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4101 ; 0.311 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 604 ; 0.157 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 5 ; 0.110 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 209 ; 0.192 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 63 ; 0.203 ; 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): 3590 ; 0.940 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5814 ; 1.616 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2300 ; 2.926 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2151 ; 4.609 ; 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1X7Y COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-AUG-04. REMARK 100 THE DEPOSITION ID IS D_1000030052. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-OCT-02 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 5.80 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) : 1.5418 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 117252 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.570 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 32.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.57 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.45600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: 1OLS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, PH 5.80, VAPOR DIFFUSION, REMARK 280 HANGING DROP, 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 23.07867 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 46.15733 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 46.15733 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 23.07867 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A HETEROTETRAMER GENERATED FROM REMARK 300 THE HETERODIMER IN THE AYSMMETRIC UNIT BY THE OPERATIONS: X-Y,-Y,2/ REMARK 300 3-Z. 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 27830 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 42470 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -187.0 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 46.15733 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 B1002 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 SBD MOLECULE DETAILS REMARK 400 MOLECULE: DIHYDROLIPOYLLYSINE-RESIDUE (2-METHYLPROPANOYL) REMARK 400 TRANSFERASE; REMARK 400 FRAGMENT: SUBUNIT-BINDING DOMAIN; REMARK 400 EC: 2.3.1.168; REMARK 400 GENE: BCATE2; REMARK 400 THE SBD MOLECULE WAS CREATED FROM A GENETICALLY MODIFIED REMARK 400 SOURCE CONSISTENT WITH THE THE SOURCE RECORDS OF THE ALPHA REMARK 400 AND BETA SUBUNITS OF 2-OXOISOVALERATE DEHYDROGENASE FOUND REMARK 400 IN THIS STRUCTURE. REMARK 400 SEQUENCE: REMARK 400 GEIKGRKTLATPAVRRLAMENNIKLSEVVGSGKDGRILKEDILNYLEKQTLEHHHHHH REMARK 400 1 58 REMARK 400 RESIDUES 2-50 CORRESPOND TO RESIDUES 165-213 OF SWISSPROT REMARK 400 ENTRY ODB2_HUMAN, ACCESSION NUMBER P11182. THE FIRST GLYCINE REMARK 400 RESIDUE IS A CLONING ARTIFACT. THE LAST 8 C-TERMINAL REMARK 400 RESIDUES (LEHHHHHH) ARE HIS TAG RESIDUES. 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 ILE A 288 REMARK 465 GLY A 289 REMARK 465 HIS A 290 REMARK 465 HIS A 291 REMARK 465 ASN 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 VAL B 1 REMARK 465 ALA B 2 REMARK 465 HIS B 3 REMARK 465 PHE B 4 REMARK 465 THR B 5 REMARK 465 PHE B 6 REMARK 465 GLN B 7 REMARK 465 PRO B 8 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: 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 OG SER B 289 NH1 ARG B 309 2.07 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 1072 O HOH A 1072 5555 2.06 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 71 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ARG A 220 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG B 55 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG B 61 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG B 61 NE - CZ - NH2 ANGL. DEV. = -3.7 DEGREES REMARK 500 ASP B 67 CB - CG - OD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ARG B 133 NE - CZ - NH2 ANGL. DEV. = -4.0 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 GLN A 112 -112.68 -146.83 REMARK 500 ALA A 165 -4.37 71.43 REMARK 500 ILE A 226 -111.55 53.41 REMARK 500 CYS B 75 93.76 -163.13 REMARK 500 GLU B 113 -70.71 -108.41 REMARK 500 VAL B 139 18.55 -145.61 REMARK 500 HIS B 141 17.59 -150.51 REMARK 500 ALA B 143 -143.76 54.98 REMARK 500 LYS B 182 38.86 -85.81 REMARK 500 ALA B 196 -165.46 -70.35 REMARK 500 ARG B 255 -61.02 64.74 REMARK 500 HIS B 319 -81.21 -70.32 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 A 801 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 112 OE1 REMARK 620 2 SER A 161 O 71.7 REMARK 620 3 SER A 161 OG 136.6 65.1 REMARK 620 4 PRO A 163 O 81.8 91.4 94.7 REMARK 620 5 THR A 166 OG1 139.2 126.9 70.9 63.7 REMARK 620 6 GLN A 167 OE1 79.8 146.0 142.1 102.6 86.9 REMARK 620 7 HOH A 906 O 91.7 76.9 83.1 167.9 125.9 86.1 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MN A 803 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 193 OE1 REMARK 620 2 ASN A 222 OD1 89.0 REMARK 620 3 TYR A 224 O 118.3 79.9 REMARK 620 4 TPP A 901 O1A 88.8 175.7 104.4 REMARK 620 5 TPP A 901 O2B 158.2 91.7 83.3 89.1 REMARK 620 6 HOH A 915 O 74.8 81.8 157.1 94.1 83.7 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 K B 802 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 128 O REMARK 620 2 LEU B 130 O 86.3 REMARK 620 3 THR B 131 OG1 137.8 63.3 REMARK 620 4 CYS B 178 O 149.9 121.7 61.0 REMARK 620 5 ASP B 181 O 67.2 153.1 141.1 85.2 REMARK 620 6 ASN B 183 O 72.1 83.1 127.1 118.6 84.5 REMARK 620 7 HOH B1024 O 95.0 74.8 51.0 83.2 110.4 155.3 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 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K B 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MN A 803 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 804 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE TPP A 901 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL B 1001 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1U5B RELATED DB: PDB REMARK 900 WILD-TYPE PROTEIN REMARK 900 RELATED ID: 1X7W RELATED DB: PDB REMARK 900 RELATED ID: 1X7X RELATED DB: PDB REMARK 900 RELATED ID: 1X7Z RELATED DB: PDB REMARK 900 RELATED ID: 1X80 RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SUBUNIT-BINDING DOMAIN (SBD) OF THE E2 PROTEIN BINDS TO REMARK 999 THE C-TERMINAL REGION OF THE E1 BETA SUBUNIT. HOWEVER, THE REMARK 999 ELECTRON DENSITY OF THIS DOMAIN IS TOO WEAK TO BUILD A REMARK 999 MODEL, THEREFORE THIS MOLECULE HAS NOT BEEN MODELED IN THE REMARK 999 COORDINATES. REMARK 999 FURTHER INFORMATION ON THIS MOLECULE CAN BE FOUND IN REMARK REMARK 999 400. DBREF 1X7Y A 1 400 UNP P12694 ODBA_HUMAN 46 445 DBREF 1X7Y B 1 342 UNP P21953 ODBB_HUMAN 51 392 SEQADV 1X7Y ASN A 292 UNP P12694 SER 337 ENGINEERED MUTATION 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 HIS ASN 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 K A 801 1 HET MN A 803 1 HET CL A 804 1 HET TPP A 901 26 HET K B 802 1 HET GOL B1001 6 HETNAM K POTASSIUM ION HETNAM MN MANGANESE (II) ION HETNAM CL CHLORIDE ION HETNAM TPP THIAMINE DIPHOSPHATE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 3 K 2(K 1+) FORMUL 4 MN MN 2+ FORMUL 5 CL CL 1- FORMUL 6 TPP C12 H19 N4 O7 P2 S 1+ FORMUL 8 GOL C3 H8 O3 FORMUL 9 HOH *723(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 SER A 231 GLN A 233 5 3 HELIX 10 10 ILE A 239 GLY A 247 5 9 HELIX 11 11 ASP A 257 ASN A 276 1 20 HELIX 12 12 HIS A 314 GLY A 327 1 14 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 PHE A 398 5 5 HELIX 18 18 ASN B 22 ASP B 38 1 17 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 PRO B 105 5 7 HELIX 22 22 ALA B 106 ASN B 112 1 7 HELIX 23 23 GLU B 113 ALA B 115 5 3 HELIX 24 24 LYS B 116 SER B 121 1 6 HELIX 25 25 GLY B 142 SER B 147 1 6 HELIX 26 26 PRO B 150 HIS B 156 1 7 HELIX 27 27 SER B 167 ASP B 181 1 15 HELIX 28 28 ILE B 192 TYR B 194 5 3 HELIX 29 29 THR B 229 GLY B 246 1 18 HELIX 30 30 ASP B 261 GLY B 273 1 13 HELIX 31 31 GLY B 286 PHE B 300 1 15 HELIX 32 32 LEU B 301 LEU B 303 5 3 HELIX 33 33 PHE B 321 ILE B 326 1 6 HELIX 34 34 ASP B 328 ASN B 341 1 14 SHEET 1 A 6 ILE A 33 TYR A 34 0 SHEET 2 A 6 MET A 249 ASP A 254 1 O ARG A 252 N TYR A 34 SHEET 3 A 6 PHE A 279 MET A 284 1 O MET A 284 N VAL A 253 SHEET 4 A 6 ILE A 215 ASN A 221 1 N PHE A 217 O PHE A 279 SHEET 5 A 6 VAL A 187 GLY A 192 1 N CYS A 189 O PHE A 218 SHEET 6 A 6 LEU A 108 PHE A 110 1 N PHE A 110 O TYR A 190 SHEET 1 B 2 TYR A 224 ALA A 225 0 SHEET 2 B 2 THR A 228 PRO A 229 -1 O THR A 228 N ALA A 225 SHEET 1 C 2 THR B 18 MET B 21 0 SHEET 2 C 2 GLU B 199 PRO B 202 -1 O GLU B 199 N MET B 21 SHEET 1 D 7 VAL B 69 ASN B 71 0 SHEET 2 D 7 VAL B 42 GLY B 45 1 N ILE B 43 O PHE B 70 SHEET 3 D 7 ALA B 93 GLU B 96 1 O ILE B 94 N VAL B 42 SHEET 4 D 7 LEU B 130 TRP B 136 1 O ARG B 133 N ALA B 95 SHEET 5 D 7 CYS B 185 PRO B 190 1 O CYS B 185 N ILE B 132 SHEET 6 D 7 LYS B 161 VAL B 163 1 N VAL B 163 O ILE B 186 SHEET 7 D 7 THR B 256 ILE B 258 -1 O ILE B 257 N VAL B 162 SHEET 1 E 5 GLU B 214 GLN B 217 0 SHEET 2 E 5 CYS B 249 ASP B 253 -1 O ASP B 253 N GLU B 214 SHEET 3 E 5 VAL B 222 ALA B 226 1 N VAL B 222 O GLU B 250 SHEET 4 E 5 LEU B 275 PRO B 282 1 O LEU B 276 N THR B 223 SHEET 5 E 5 SER B 308 GLY B 312 1 O SER B 308 N ILE B 277 LINK OE1 GLN A 112 K K A 801 1555 1555 2.88 LINK O SER A 161 K K A 801 1555 1555 2.84 LINK OG SER A 161 K K A 801 1555 1555 2.91 LINK O PRO A 163 K K A 801 1555 1555 2.64 LINK OG1 THR A 166 K K A 801 1555 1555 3.02 LINK OE1 GLN A 167 K K A 801 1555 1555 2.85 LINK OE1 GLU A 193 MN MN A 803 1555 1555 2.19 LINK OD1 ASN A 222 MN MN A 803 1555 1555 2.23 LINK O TYR A 224 MN MN A 803 1555 1555 2.15 LINK K K A 801 O HOH A 906 1555 1555 2.68 LINK MN MN A 803 O1A TPP A 901 1555 1555 2.18 LINK MN MN A 803 O2B TPP A 901 1555 1555 2.12 LINK MN MN A 803 O HOH A 915 1555 1555 2.28 LINK O GLY B 128 K K B 802 1555 1555 2.68 LINK O LEU B 130 K K B 802 1555 1555 2.93 LINK OG1 THR B 131 K K B 802 1555 1555 3.53 LINK O CYS B 178 K K B 802 1555 1555 2.70 LINK O ASP B 181 K K B 802 1555 1555 2.85 LINK O ASN B 183 K K B 802 1555 1555 2.71 LINK K K B 802 O HOH B1024 1555 1555 2.88 CISPEP 1 ILE B 258 PRO B 259 0 -12.58 SITE 1 AC1 6 GLN A 112 SER A 161 PRO A 163 THR A 166 SITE 2 AC1 6 GLN A 167 HOH A 906 SITE 1 AC2 7 GLY B 128 LEU B 130 THR B 131 CYS B 178 SITE 2 AC2 7 ASP B 181 ASN B 183 HOH B1024 SITE 1 AC3 5 GLU A 193 ASN A 222 TYR A 224 TPP A 901 SITE 2 AC3 5 HOH A 915 SITE 1 AC4 4 TYR A 113 TPP A 901 TYR B 102 HIS B 146 SITE 1 AC5 26 ARG A 114 SER A 162 LEU A 164 GLY A 192 SITE 2 AC5 26 GLU A 193 GLY A 194 ALA A 195 GLU A 198 SITE 3 AC5 26 ARG A 220 ASN A 222 TYR A 224 ALA A 225 SITE 4 AC5 26 ILE A 226 MN A 803 CL A 804 HOH A 915 SITE 5 AC5 26 HOH A 931 HOH A 957 HOH A 965 HOH A 977 SITE 6 AC5 26 HOH A1032 GLU B 46 LEU B 74 GLU B 76 SITE 7 AC5 26 GLN B 98 TYR B 102 SITE 1 AC6 7 GLN A 374 TRP B 260 THR B 284 GLU B 290 SITE 2 AC6 7 THR B 294 ARG B 309 HOH B1059 CRYST1 145.672 145.672 69.236 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 0.006865 0.003963 0.000000 0.00000 SCALE2 0.000000 0.007927 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014443 0.00000