HEADER TRANSFERASE 07-OCT-19 6UL7 TITLE STRUCTURE OF HUMAN KETOHEXOKINASE-C IN COMPLEX WITH FRUCTOSE, NO3, AND TITLE 2 OSTHOLE COMPND MOL_ID: 1; COMPND 2 MOLECULE: KETOHEXOKINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HEPATIC FRUCTOKINASE, KETOHEXOKINASE-C; COMPND 5 EC: 2.7.1.3; COMPND 6 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: KHK; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS BETA-CLASP, SUGAR KINASE, PFKB FAMILY, KHK, KETOHEXOKINASE, FRUCTOSE, KEYWDS 2 OSTHOLE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR W.C.GASPER,S.GARDNER,K.N.ALLEN,D.R.TOLAN REVDAT 2 11-OCT-23 6UL7 1 REMARK REVDAT 1 07-APR-21 6UL7 0 JRNL AUTH W.C.GASPER,S.GARDNER,A.ROSS,K.N.ALLEN,D.R.TOLAN JRNL TITL STRUCTURE OF HUMAN KETOHEXOKINASE-C IN COMPLEX WITH JRNL TITL 2 FRUCTOSE, NO3, AND OSTHOLE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART 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) : 47.79 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 95.7 REMARK 3 NUMBER OF REFLECTIONS : 20007 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.229 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 1765 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 2.3823 - 2.3001 0.00 0 0 0.3419 0.3456 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.25 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.25 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6UL7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-OCT-19. REMARK 100 THE DEPOSITION ID IS D_1000244795. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 12-JAN-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : BRUKER AXS MICROSTAR REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER PLATINUM 135 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SAINT REMARK 200 DATA SCALING SOFTWARE : SADABS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20332 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 47.790 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 46.40 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.5000 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) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 76.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX 1.10.1_2155 REMARK 200 STARTING MODEL: PDB ENTRY 3Q92 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS, PH 5.5, 2 M AMMONIUM REMARK 280 SULFATE, 1.3 M POTASSIUM NITRATE, 100 MM MAGNESIUM CHLORIDE, 220 REMARK 280 MM FRUCTOSE, 3.8 MM OSTHOLE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 290.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 39.51500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 53.43500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 53.43500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 59.27250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 53.43500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 53.43500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 19.75750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 53.43500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 53.43500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 59.27250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 53.43500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 53.43500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 19.75750 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 39.51500 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: 4380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24350 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 3.0 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 0.00000 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 476 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 478 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 591 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 MET A -19 REMARK 465 GLY A -18 REMARK 465 SER A -17 REMARK 465 SER A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 SER A -9 REMARK 465 SER A -8 REMARK 465 GLY A -7 REMARK 465 LEU A -6 REMARK 465 VAL A -5 REMARK 465 PRO A -4 REMARK 465 ARG A -3 REMARK 465 GLY A -2 REMARK 465 SER A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 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 O THR A 115 N LEU A 117 1.66 REMARK 500 O HOH A 517 O HOH A 582 1.92 REMARK 500 N GLU A 2 O HOH A 401 1.92 REMARK 500 OE1 GLU A 126 O HOH A 402 1.94 REMARK 500 O HOH A 546 O HOH A 579 1.94 REMARK 500 O HOH A 472 O HOH A 568 2.02 REMARK 500 O HOH A 512 O HOH A 522 2.05 REMARK 500 O HOH A 534 O HOH A 567 2.07 REMARK 500 NZ LYS A 238 O HOH A 403 2.11 REMARK 500 O HOH A 571 O HOH A 587 2.11 REMARK 500 O ASP A 93 OG1 THR A 115 2.13 REMARK 500 OE1 GLN A 85 O HOH A 404 2.13 REMARK 500 O HOH A 495 O HOH A 572 2.14 REMARK 500 OE1 GLU A 3 NZ LYS A 134 2.15 REMARK 500 OE2 GLU A 26 O HOH A 405 2.17 REMARK 500 O HOH A 557 O HOH A 587 2.19 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 LYS A 4 -167.77 -76.00 REMARK 500 ASP A 27 17.15 51.72 REMARK 500 ASN A 105 -4.11 -150.36 REMARK 500 SER A 116 15.19 22.14 REMARK 500 ARG A 141 -82.12 -151.03 REMARK 500 ALA A 226 -122.81 56.86 REMARK 500 ASP A 252 103.14 -161.09 REMARK 500 REMARK 500 REMARK: NULL DBREF 6UL7 A 1 298 UNP P50053 KHK_HUMAN 1 298 SEQADV 6UL7 MET A -19 UNP P50053 EXPRESSION TAG SEQADV 6UL7 GLY A -18 UNP P50053 EXPRESSION TAG SEQADV 6UL7 SER A -17 UNP P50053 EXPRESSION TAG SEQADV 6UL7 SER A -16 UNP P50053 EXPRESSION TAG SEQADV 6UL7 HIS A -15 UNP P50053 EXPRESSION TAG SEQADV 6UL7 HIS A -14 UNP P50053 EXPRESSION TAG SEQADV 6UL7 HIS A -13 UNP P50053 EXPRESSION TAG SEQADV 6UL7 HIS A -12 UNP P50053 EXPRESSION TAG SEQADV 6UL7 HIS A -11 UNP P50053 EXPRESSION TAG SEQADV 6UL7 HIS A -10 UNP P50053 EXPRESSION TAG SEQADV 6UL7 SER A -9 UNP P50053 EXPRESSION TAG SEQADV 6UL7 SER A -8 UNP P50053 EXPRESSION TAG SEQADV 6UL7 GLY A -7 UNP P50053 EXPRESSION TAG SEQADV 6UL7 LEU A -6 UNP P50053 EXPRESSION TAG SEQADV 6UL7 VAL A -5 UNP P50053 EXPRESSION TAG SEQADV 6UL7 PRO A -4 UNP P50053 EXPRESSION TAG SEQADV 6UL7 ARG A -3 UNP P50053 EXPRESSION TAG SEQADV 6UL7 GLY A -2 UNP P50053 EXPRESSION TAG SEQADV 6UL7 SER A -1 UNP P50053 EXPRESSION TAG SEQADV 6UL7 HIS A 0 UNP P50053 EXPRESSION TAG SEQRES 1 A 318 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 318 LEU VAL PRO ARG GLY SER HIS MET GLU GLU LYS GLN ILE SEQRES 3 A 318 LEU CYS VAL GLY LEU VAL VAL LEU ASP VAL ILE SER LEU SEQRES 4 A 318 VAL ASP LYS TYR PRO LYS GLU ASP SER GLU ILE ARG CYS SEQRES 5 A 318 LEU SER GLN ARG TRP GLN ARG GLY GLY ASN ALA SER ASN SEQRES 6 A 318 SER CYS THR VAL LEU SER LEU LEU GLY ALA PRO CYS ALA SEQRES 7 A 318 PHE MET GLY SER MET ALA PRO GLY HIS VAL ALA ASP PHE SEQRES 8 A 318 LEU VAL ALA ASP PHE ARG ARG ARG GLY VAL ASP VAL SER SEQRES 9 A 318 GLN VAL ALA TRP GLN SER LYS GLY ASP THR PRO SER SER SEQRES 10 A 318 CYS CYS ILE ILE ASN ASN SER ASN GLY ASN ARG THR ILE SEQRES 11 A 318 VAL LEU HIS ASP THR SER LEU PRO ASP VAL SER ALA THR SEQRES 12 A 318 ASP PHE GLU LYS VAL ASP LEU THR GLN PHE LYS TRP ILE SEQRES 13 A 318 HIS ILE GLU GLY ARG ASN ALA SER GLU GLN VAL LYS MET SEQRES 14 A 318 LEU GLN ARG ILE ASP ALA HIS ASN THR ARG GLN PRO PRO SEQRES 15 A 318 GLU GLN LYS ILE ARG VAL SER VAL GLU VAL GLU LYS PRO SEQRES 16 A 318 ARG GLU GLU LEU PHE GLN LEU PHE GLY TYR GLY ASP VAL SEQRES 17 A 318 VAL PHE VAL SER LYS ASP VAL ALA LYS HIS LEU GLY PHE SEQRES 18 A 318 GLN SER ALA GLU GLU ALA LEU ARG GLY LEU TYR GLY ARG SEQRES 19 A 318 VAL ARG LYS GLY ALA VAL LEU VAL CYS ALA TRP ALA GLU SEQRES 20 A 318 GLU GLY ALA ASP ALA LEU GLY PRO ASP GLY LYS LEU LEU SEQRES 21 A 318 HIS SER ASP ALA PHE PRO PRO PRO ARG VAL VAL ASP THR SEQRES 22 A 318 LEU GLY ALA GLY ASP THR PHE ASN ALA SER VAL ILE PHE SEQRES 23 A 318 SER LEU SER GLN GLY ARG SER VAL GLN GLU ALA LEU ARG SEQRES 24 A 318 PHE GLY CYS GLN VAL ALA GLY LYS LYS CYS GLY LEU GLN SEQRES 25 A 318 GLY PHE ASP GLY ILE VAL HET FRU A 301 12 HET A0O A 302 18 HET NO3 A 303 4 HETNAM FRU BETA-D-FRUCTOFURANOSE HETNAM A0O 7-METHOXY-8-(3-METHYLBUT-2-ENYL)CHROMEN-2-ONE HETNAM NO3 NITRATE ION HETSYN FRU BETA-D-FRUCTOSE; D-FRUCTOSE; FRUCTOSE FORMUL 2 FRU C6 H12 O6 FORMUL 3 A0O C15 H16 O3 FORMUL 4 NO3 N O3 1- FORMUL 5 HOH *199(H2 O) HELIX 1 AA1 GLY A 41 LEU A 53 1 13 HELIX 2 AA2 GLY A 66 ARG A 79 1 14 HELIX 3 AA3 SER A 121 LYS A 127 1 7 HELIX 4 AA4 VAL A 128 THR A 131 5 4 HELIX 5 AA5 ASN A 142 ARG A 159 1 18 HELIX 6 AA6 GLN A 160 LYS A 165 5 6 HELIX 7 AA7 ARG A 176 TYR A 185 5 10 HELIX 8 AA8 SER A 192 LEU A 199 1 8 HELIX 9 AA9 SER A 203 TYR A 212 1 10 HELIX 10 AB1 GLY A 213 VAL A 215 5 3 HELIX 11 AB2 ALA A 226 GLU A 228 5 3 HELIX 12 AB3 GLY A 255 GLN A 270 1 16 HELIX 13 AB4 SER A 273 CYS A 289 1 17 SHEET 1 AA1 9 VAL A 81 ASP A 82 0 SHEET 2 AA1 9 CYS A 57 MET A 60 1 N PHE A 59 O ASP A 82 SHEET 3 AA1 9 GLN A 5 VAL A 9 1 N CYS A 8 O ALA A 58 SHEET 4 AA1 9 PHE A 133 GLU A 139 1 O HIS A 137 N LEU A 7 SHEET 5 AA1 9 ARG A 167 VAL A 172 1 O ARG A 167 N ILE A 136 SHEET 6 AA1 9 VAL A 188 VAL A 191 1 O PHE A 190 N VAL A 172 SHEET 7 AA1 9 VAL A 220 ALA A 224 1 O VAL A 222 N VAL A 189 SHEET 8 AA1 9 ALA A 230 LEU A 233 -1 O LEU A 233 N LEU A 221 SHEET 9 AA1 9 LEU A 239 SER A 242 -1 O SER A 242 N ALA A 230 SHEET 1 AA2 4 SER A 34 GLY A 40 0 SHEET 2 AA2 4 VAL A 13 VAL A 20 -1 N VAL A 13 O GLY A 40 SHEET 3 AA2 4 SER A 96 ASN A 102 1 O CYS A 99 N VAL A 16 SHEET 4 AA2 4 ARG A 108 HIS A 113 -1 O THR A 109 N ILE A 100 SHEET 1 AA3 2 SER A 62 MET A 63 0 SHEET 2 AA3 2 ALA A 87 TRP A 88 1 O ALA A 87 N MET A 63 CRYST1 106.870 106.870 79.030 90.00 90.00 90.00 P 43 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 0.009357 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009357 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012653 0.00000