HEADER OXIDOREDUCTASE 09-FEB-21 7E3N TITLE CRYSTAL STRUCTURE OF ISOCITRATE DEHYDROGENASE D252N MUTANT FROM TITLE 2 TRYPANOSOMA BRUCEI IN COMPLEXED WITH NADP+, ALPHA-KETOGLUTARATE, AND TITLE 3 CA2+ COMPND MOL_ID: 1; COMPND 2 MOLECULE: ISOCITRATE DEHYDROGENASE [NADP]; COMPND 3 CHAIN: A; COMPND 4 EC: 1.1.1.42; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TRYPANOSOMA BRUCEI BRUCEI (STRAIN 927/4 SOURCE 3 GUTAT10.1); SOURCE 4 ORGANISM_TAXID: 185431; SOURCE 5 STRAIN: 927/4 GUTAT10.1; SOURCE 6 GENE: TB11.03.0230; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-SUMO KEYWDS TRYPANOSOMA BRUCEI, GLYCOSOME, METABOLISM, ISOCITRATE DEHYDROGENASE, KEYWDS 2 OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR N.ARAI,T.SHIBA,D.K.INAOKA,K.KITA,X.WANG,M.OTANI,S.MATSUSHIRO,C.KOJIMA REVDAT 2 29-NOV-23 7E3N 1 REMARK REVDAT 1 16-FEB-22 7E3N 0 JRNL AUTH N.ARAI,T.SHIBA,D.K.INAOKA,K.KITA,X.WANG,M.OTANI, JRNL AUTH 2 S.MATSUSHIRO,C.KOJIMA JRNL TITL CRYSTAL STRUCTURE OF ISOCITRATE DEHYDROGENASE FROM JRNL TITL 2 TRYPANOSOMA BRUCEI. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0032 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 18.94 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 37060 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) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.237 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1962 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.94 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2638 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.81 REMARK 3 BIN R VALUE (WORKING SET) : 0.2860 REMARK 3 BIN FREE R VALUE SET COUNT : 173 REMARK 3 BIN FREE R VALUE : 0.3120 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3191 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 62 REMARK 3 SOLVENT ATOMS : 87 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.91 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : 0.01000 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): 0.149 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.138 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.100 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.403 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.956 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.939 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3323 ; 0.008 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 3136 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 4500 ; 1.456 ; 1.970 REMARK 3 BOND ANGLES OTHERS (DEGREES): 7215 ; 0.832 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 400 ; 5.920 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 149 ;33.484 ;23.423 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 576 ;16.865 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 24 ;14.852 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 496 ; 0.099 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3693 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 772 ; 0.001 ; 0.020 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): 1603 ; 1.690 ; 3.267 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1602 ; 1.687 ; 3.266 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2002 ; 2.509 ; 4.893 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2003 ; 2.509 ; 4.895 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1720 ; 1.914 ; 3.473 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1718 ; 1.911 ; 3.474 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2498 ; 3.053 ; 5.113 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 3770 ; 4.104 ;25.717 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 3741 ; 4.102 ;25.712 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: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 7E3N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 16-FEB-21. REMARK 100 THE DEPOSITION ID IS D_1300020708. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-OCT-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0-8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.90000 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39065 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 18.940 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 14.7900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.49600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.610 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 6AJA REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.16 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.68 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 14% PEG6000,100MM HEPES BUFFER, PH REMARK 280 7.2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 52.63350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 44.88350 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 52.63350 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 44.88350 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10490 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 31230 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -78.0 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 -1.000000 0.000000 0.000000 -73.28156 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -53.14863 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 A 673 LIES ON A SPECIAL POSITION. 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 ASN A 2 REMARK 465 LYS A 3 REMARK 465 ILE A 4 REMARK 465 SER A 5 REMARK 465 ALA A 6 REMARK 465 MET A 408 REMARK 465 GLN A 409 REMARK 465 LYS A 410 REMARK 465 SER A 411 REMARK 465 LYS A 412 REMARK 465 VAL A 413 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 GLU A 17 -128.95 48.64 REMARK 500 ALA A 134 47.85 -94.01 REMARK 500 ASP A 137 -130.19 55.04 REMARK 500 LEU A 215 76.65 -100.10 REMARK 500 ASP A 298 -22.49 121.25 REMARK 500 ALA A 307 47.41 -86.84 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 CA A 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 251 OD2 REMARK 620 2 ASP A 274 OD1 33.9 REMARK 620 3 ICT A 503 O7 38.7 6.4 REMARK 620 4 ICT A 503 O3 34.9 2.8 8.0 REMARK 620 5 HOH A 608 O 41.5 10.1 12.0 7.7 REMARK 620 6 HOH A 624 O 35.3 6.8 11.8 4.1 6.3 REMARK 620 7 HOH A 640 O 42.3 8.4 6.4 7.8 6.7 9.8 REMARK 620 N 1 2 3 4 5 6 DBREF 7E3N A 1 413 UNP Q387G0 Q387G0_TRYB2 1 413 SEQADV 7E3N SER A 1 UNP Q387G0 MET 1 ENGINEERED MUTATION SEQADV 7E3N ASN A 252 UNP Q387G0 ASP 252 ENGINEERED MUTATION SEQRES 1 A 413 SER ASN LYS ILE SER ALA THR GLY VAL LEU VAL GLU LEU SEQRES 2 A 413 ASP GLY ASP GLU MET THR ARG VAL ILE TRP LYS LYS ILE SEQRES 3 A 413 LYS GLU THR LEU ILE PHE PRO PHE VAL ASN VAL PRO ILE SEQRES 4 A 413 GLU TYR TYR ASP LEU SER MET GLU ASN ARG ASP LYS THR SEQRES 5 A 413 GLU ASP ARG VAL THR VAL GLU ALA ALA TYR ALA ILE LYS SEQRES 6 A 413 LYS HIS GLY VAL GLY VAL LYS CYS ALA THR ILE THR PRO SEQRES 7 A 413 ASP GLU ALA ARG VAL LYS GLU PHE ASN LEU LYS LYS MET SEQRES 8 A 413 TRP ARG SER PRO ASN GLY THR ILE ARG THR ILE LEU GLY SEQRES 9 A 413 GLY THR VAL PHE ARG GLU PRO ILE ILE CYS SER ASN VAL SEQRES 10 A 413 PRO ARG LEU VAL THR THR TRP LYS LYS PRO VAL VAL ILE SEQRES 11 A 413 GLY ARG HIS ALA PHE GLY ASP GLN TYR SER ALA THR ASP SEQRES 12 A 413 ALA VAL VAL LYS GLU PRO GLY THR PHE GLU MET ARG PHE SEQRES 13 A 413 ILE PRO ALA ASN GLY GLY GLU PRO LYS VAL TYR LYS VAL SEQRES 14 A 413 PHE ASP TYR LYS SER GLY GLY VAL MET MET GLY MET TYR SEQRES 15 A 413 ASN THR ASP ASP SER ILE ARG ASP PHE ALA ARG SER CYS SEQRES 16 A 413 PHE GLU PHE ALA LEU ALA ARG LYS TRP PRO LEU TYR LEU SEQRES 17 A 413 SER THR LYS ASN THR ILE LEU LYS HIS TYR ASP GLY ARG SEQRES 18 A 413 PHE LYS ASP ILE PHE ALA GLU MET TYR LYS ALA LEU TYR SEQRES 19 A 413 GLU THR LYS PHE LYS THR CYS GLY ILE PHE TYR GLU HIS SEQRES 20 A 413 ARG LEU ILE ASP ASN MET VAL ALA HIS CYS MET ARG SER SEQRES 21 A 413 GLU GLY GLY TYR VAL TRP ALA CYS LYS ASN TYR ASP GLY SEQRES 22 A 413 ASP VAL GLN SER ASP SER LEU ALA GLN GLY PHE GLY SER SEQRES 23 A 413 LEU GLY MET MET THR SER ILE LEU MET THR PRO ASP GLY SEQRES 24 A 413 LYS THR VAL GLU VAL GLU ALA ALA HIS GLY THR VAL THR SEQRES 25 A 413 ARG HIS TYR ARG ASP TYR GLN LYS GLY LYS GLU THR SER SEQRES 26 A 413 THR ASN PRO VAL ALA SER ILE PHE ALA TRP THR ARG ALA SEQRES 27 A 413 LEU ALA HIS ARG ALA ARG VAL ASP ASN ASN ASN THR LEU SEQRES 28 A 413 LEU GLU PHE THR GLN ARG LEU GLU ASP VAL ILE ILE ALA SEQRES 29 A 413 THR ILE GLU ALA GLY ALA MET THR GLU ASP LEU ALA ILE SEQRES 30 A 413 CYS ILE LYS GLY GLU LYS ASN VAL VAL ARG ALA ASP TYR SEQRES 31 A 413 LEU ASN THR ASP GLU PHE ILE ASP ALA VAL SER GLN ARG SEQRES 32 A 413 LEU LYS VAL ALA MET GLN LYS SER LYS VAL HET NAP A 501 48 HET CA A 502 1 HET ICT A 503 13 HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM CA CALCIUM ION HETNAM ICT ISOCITRIC ACID HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 2 NAP C21 H28 N7 O17 P3 FORMUL 3 CA CA 2+ FORMUL 4 ICT C6 H8 O7 FORMUL 5 HOH *87(H2 O) HELIX 1 AA1 ASP A 16 ILE A 31 1 16 HELIX 2 AA2 SER A 45 THR A 52 1 8 HELIX 3 AA3 ASP A 54 GLY A 68 1 15 HELIX 4 AA4 ASP A 79 ASN A 87 1 9 HELIX 5 AA5 SER A 94 GLY A 104 1 11 HELIX 6 AA6 GLY A 136 ALA A 141 5 6 HELIX 7 AA7 THR A 184 LYS A 203 1 20 HELIX 8 AA8 HIS A 217 TYR A 234 1 18 HELIX 9 AA9 TYR A 234 CYS A 241 1 8 HELIX 10 AB1 ILE A 250 SER A 260 1 11 HELIX 11 AB2 LYS A 269 GLY A 285 1 17 HELIX 12 AB3 SER A 286 GLY A 288 5 3 HELIX 13 AB4 VAL A 311 LYS A 320 1 10 HELIX 14 AB5 PRO A 328 ASP A 346 1 19 HELIX 15 AB6 ASN A 348 ALA A 368 1 21 HELIX 16 AB7 THR A 372 GLY A 381 1 10 HELIX 17 AB8 GLU A 382 VAL A 385 5 4 HELIX 18 AB9 VAL A 386 TYR A 390 5 5 HELIX 19 AC1 ASN A 392 ALA A 407 1 16 SHEET 1 AA110 ILE A 39 ASP A 43 0 SHEET 2 AA110 LEU A 10 ASP A 14 1 N GLU A 12 O GLU A 40 SHEET 3 AA110 VAL A 69 LYS A 72 1 O VAL A 71 N LEU A 13 SHEET 4 AA110 VAL A 302 ALA A 306 1 O VAL A 304 N LYS A 72 SHEET 5 AA110 MET A 290 MET A 295 -1 N LEU A 294 O GLU A 303 SHEET 6 AA110 THR A 106 PRO A 111 -1 N PHE A 108 O ILE A 293 SHEET 7 AA110 VAL A 129 HIS A 133 -1 O ARG A 132 N VAL A 107 SHEET 8 AA110 VAL A 265 CYS A 268 1 O TRP A 266 N VAL A 129 SHEET 9 AA110 LEU A 206 THR A 210 1 N TYR A 207 O ALA A 267 SHEET 10 AA110 TYR A 245 LEU A 249 1 O ARG A 248 N LEU A 208 SHEET 1 AA2 2 THR A 142 VAL A 146 0 SHEET 2 AA2 2 GLY A 176 GLY A 180 -1 O GLY A 176 N VAL A 146 SHEET 1 AA3 2 GLY A 150 PHE A 156 0 SHEET 2 AA3 2 LYS A 165 TYR A 172 -1 O PHE A 170 N PHE A 152 LINK OD2 ASP A 251 CA CA A 502 1555 2454 2.21 LINK OD1 ASP A 274 CA CA A 502 1555 1555 2.39 LINK CA CA A 502 O7 ICT A 503 1555 1555 3.08 LINK CA CA A 502 O3 ICT A 503 1555 1555 2.27 LINK CA CA A 502 O HOH A 608 1555 1555 2.53 LINK CA CA A 502 O HOH A 624 1555 1555 2.44 LINK CA CA A 502 O HOH A 640 1555 1555 2.33 CRYST1 105.267 89.767 62.031 90.00 121.04 90.00 C 1 2 1 4 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 0.009500 0.000000 0.005717 0.00000 SCALE2 0.000000 0.011140 0.000000 0.00000 SCALE3 0.000000 0.000000 0.018815 0.00000