HEADER TRANSFERASE, HYDROLASE 26-OCT-98 2BIF TITLE 6-PHOSPHOFRUCTO-2-KINASE/FRUCTOSE-2,6-BISPHOSPHATASE H256A MUTANT WITH TITLE 2 F6P IN PHOSPHATASE ACTIVE SITE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (6-PHOSPHOFRUCTO-2-KINASE/FRUCTOSE-2,6- COMPND 3 BISPHOSPHATASE); COMPND 4 CHAIN: A, B; COMPND 5 EC: 2.7.1.105, 3.1.3.46; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: BIFUNCTIONAL ENZYME, ALSO IS EC 3.1.3.46 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: NORWAY RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 CELL_LINE: BL21; SOURCE 6 ORGAN: TESTIS; SOURCE 7 GENE: RT2K; SOURCE 8 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 9 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 10 EXPRESSION_SYSTEM_CELL_LINE: BL21; SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PT7-7; SOURCE 13 EXPRESSION_SYSTEM_GENE: RT2K; SOURCE 14 OTHER_DETAILS: RECOMBINANT MUTANT PROTEIN KEYWDS KINASE, TRANSFERASE (PHOSPHO), PHOSPHATASE, HYDROLASE (PHOSPHO), KEYWDS 2 GLYCOLYSIS, BIFUNCTIONAL ENZYME, TRANSFERASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR M.H.YUEN,C.A.HASEMANN REVDAT 6 23-AUG-23 2BIF 1 REMARK REVDAT 5 03-NOV-21 2BIF 1 SEQADV HETSYN REVDAT 4 29-JUL-20 2BIF 1 COMPND REMARK HETNAM LINK REVDAT 4 2 1 SITE REVDAT 3 24-FEB-09 2BIF 1 VERSN REVDAT 2 29-DEC-99 2BIF 4 HEADER COMPND REMARK JRNL REVDAT 2 2 4 ATOM SOURCE SEQRES REVDAT 1 16-FEB-99 2BIF 0 JRNL AUTH M.H.YUEN,H.MIZUGUCHI,Y.H.LEE,P.F.COOK,K.UYEDA,C.A.HASEMANN JRNL TITL CRYSTAL STRUCTURE OF THE H256A MUTANT OF RAT TESTIS JRNL TITL 2 FRUCTOSE-6-PHOSPHATE,2-KINASE/FRUCTOSE-2,6-BISPHOSPHATASE. JRNL TITL 3 FRUCTOSE 6-PHOSPHATE IN THE ACTIVE SITE LEADS TO MECHANISMS JRNL TITL 4 FOR BOTH MUTANT AND WILD TYPE BISPHOSPHATASE ACTIVITIES. JRNL REF J.BIOL.CHEM. V. 274 2176 1999 JRNL REFN ISSN 0021-9258 JRNL PMID 9890980 JRNL DOI 10.1074/JBC.274.4.2176 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1000000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 86.5 REMARK 3 NUMBER OF REFLECTIONS : 37144 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3807 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.51 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 61.11 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2979 REMARK 3 BIN R VALUE (WORKING SET) : 0.2690 REMARK 3 BIN FREE R VALUE : 0.3270 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.00 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 310 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7002 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 155 REMARK 3 SOLVENT ATOMS : 275 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 37.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 34.80 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.35 REMARK 3 ESD FROM SIGMAA (A) : 0.35 REMARK 3 LOW RESOLUTION CUTOFF (A) : 4.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.012 REMARK 3 BOND ANGLES (DEGREES) : 1.600 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 23.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.480 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.220 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.550 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.700 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.520 ; 2.500 REMARK 3 REMARK 3 NCS MODEL : RESTRAINTS REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : 0.167 ; 100 REMARK 3 GROUP 1 B-FACTOR (A**2) : 2.76 ; 5 REMARK 3 GROUP 2 POSITIONAL (A) : 0.212 ; 50 REMARK 3 GROUP 2 B-FACTOR (A**2) : 4.44 ; 7 REMARK 3 GROUP 3 POSITIONAL (A) : 0.135 ; 100 REMARK 3 GROUP 3 B-FACTOR (A**2) : 7.81 ; 5 REMARK 3 GROUP 4 POSITIONAL (A) : 0.241 ; 50 REMARK 3 GROUP 4 B-FACTOR (A**2) : 16.3 ; 7 REMARK 3 REMARK 3 PARAMETER FILE 1 : ENGH & HUBER REMARK 3 PARAMETER FILE 2 : NULL REMARK 3 TOPOLOGY FILE 1 : ENGH & HUBER REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2BIF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB. REMARK 100 THE DEPOSITION ID IS D_1000008395. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-MAR-95 REMARK 200 TEMPERATURE (KELVIN) : 120 REMARK 200 PH : 7.0 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 : RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : YALE MIRRORS REMARK 200 OPTICS : YALE MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29479 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03200 REMARK 200 FOR THE DATA SET : 21.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 60.6 REMARK 200 DATA REDUNDANCY IN SHELL : 1.56 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.28100 REMARK 200 FOR SHELL : 3.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: 1BIF 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): 2.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 90MM SUCCINATE, PH 6.0, 17% PEG4000, REMARK 280 1% B-OCTYLGLUCOSIDE, 10% GLYCEROL, PH 7.0 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,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 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 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 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 0 REMARK 465 ALA A 1 REMARK 465 SER A 2 REMARK 465 PRO A 3 REMARK 465 ARG A 4 REMARK 465 GLU A 5 REMARK 465 LEU A 6 REMARK 465 THR A 7 REMARK 465 GLN A 8 REMARK 465 ASN A 9 REMARK 465 PRO A 10 REMARK 465 LEU A 11 REMARK 465 LYS A 12 REMARK 465 LYS A 13 REMARK 465 ILE A 14 REMARK 465 PHE A 15 REMARK 465 MET A 16 REMARK 465 PRO A 17 REMARK 465 TYR A 18 REMARK 465 SER A 19 REMARK 465 ASN A 20 REMARK 465 GLY A 21 REMARK 465 ARG A 22 REMARK 465 PRO A 23 REMARK 465 ALA A 24 REMARK 465 LEU A 25 REMARK 465 HIS A 26 REMARK 465 ALA A 27 REMARK 465 SER A 28 REMARK 465 GLN A 29 REMARK 465 ARG A 30 REMARK 465 GLY A 31 REMARK 465 VAL A 32 REMARK 465 CYS A 33 REMARK 465 MET A 34 REMARK 465 THR A 35 REMARK 465 ASN A 36 REMARK 465 MET B 0 REMARK 465 ALA B 1 REMARK 465 SER B 2 REMARK 465 PRO B 3 REMARK 465 ARG B 4 REMARK 465 GLU B 5 REMARK 465 LEU B 6 REMARK 465 THR B 7 REMARK 465 GLN B 8 REMARK 465 ASN B 9 REMARK 465 PRO B 10 REMARK 465 LEU B 11 REMARK 465 LYS B 12 REMARK 465 LYS B 13 REMARK 465 ILE B 14 REMARK 465 PHE B 15 REMARK 465 MET B 16 REMARK 465 PRO B 17 REMARK 465 TYR B 18 REMARK 465 SER B 19 REMARK 465 ASN B 20 REMARK 465 GLY B 21 REMARK 465 ARG B 22 REMARK 465 PRO B 23 REMARK 465 ALA B 24 REMARK 465 LEU B 25 REMARK 465 HIS B 26 REMARK 465 ALA B 27 REMARK 465 SER B 28 REMARK 465 GLN B 29 REMARK 465 ARG B 30 REMARK 465 GLY B 31 REMARK 465 VAL B 32 REMARK 465 CYS B 33 REMARK 465 MET B 34 REMARK 465 THR B 35 REMARK 465 ASN B 36 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 PHE A 347 CB - CG - CD2 ANGL. DEV. = -4.5 DEGREES REMARK 500 LEU A 409 CA - CB - CG ANGL. DEV. = 15.3 DEGREES REMARK 500 ARG B 134 NE - CZ - NH1 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG B 134 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 LEU B 409 CA - CB - CG ANGL. DEV. = 14.4 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 PRO A 68 108.86 -50.32 REMARK 500 LYS A 83 -28.54 71.97 REMARK 500 ASN A 95 105.37 -57.52 REMARK 500 GLU A 383 -108.17 -110.17 REMARK 500 CYS A 389 -130.23 -132.42 REMARK 500 TYR A 427 -16.65 69.37 REMARK 500 SER A 454 15.10 86.63 REMARK 500 PRO B 68 102.76 -52.41 REMARK 500 LYS B 83 -16.12 62.69 REMARK 500 PRO B 93 3.91 -66.62 REMARK 500 VAL B 163 -53.65 -130.13 REMARK 500 VAL B 169 12.11 -69.07 REMARK 500 LEU B 173 -70.66 -86.24 REMARK 500 ASP B 219 49.25 37.76 REMARK 500 ASN B 292 80.97 52.75 REMARK 500 ASP B 295 70.63 48.85 REMARK 500 GLU B 333 -4.65 72.95 REMARK 500 GLU B 383 -107.57 -114.74 REMARK 500 CYS B 389 -132.97 -132.11 REMARK 500 TYR B 427 -18.31 65.09 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 MG 501: PART OF MG-ATP. COORDINATED BY ASP 128, THR 52 OF REMARK 600 THE WALKER A AND WALKER B MOTIFS. REMARK 600 REMARK 600 THE GAMMA PHOSPHATE MOIETY IS FOUND AT A VERY LOW OCCUPANCY REMARK 600 AT AN ARBITRARY VALUE OF 0.3. 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 MG A 501 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 52 OG1 REMARK 620 2 ASP A 128 OD1 91.9 REMARK 620 3 ANP A 500 O1B 69.1 126.5 REMARK 620 4 ANP A 500 O1G 91.3 165.2 67.9 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: S1 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: WALKER-A MOTIF (GXXGXGKT), PART OF THE CLASSICAL REMARK 800 MONONUCLEOTIDE BINDING MOTIF. REMARK 800 REMARK 800 SITE_IDENTIFIER: S2 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: WALKER-B MOTIF (ZZZZD, Z=HYDROPHOBIC), PART OF REMARK 800 THE CLASSICAL MONONUCLEOTIDE BINDING MOTIF. ASP 128 SERVES AS A REMARK 800 LIGAND TO THE MG OF MG-ATP. REMARK 800 REMARK 800 SITE_IDENTIFIER: S3 REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CATALYTIC TRIAD FOR THE FRUCTOSE-2,6 REMARK 800 -BISPHOSPHATASE REACTION. REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE SEQRES INCLUDES THE INITIATOR METHIONINE AT REMARK 999 POSITION 1. DBREF 2BIF A 0 468 UNP P25114 F264_RAT 1 468 DBREF 2BIF B 0 468 UNP P25114 F264_RAT 1 468 SEQADV 2BIF MET A 0 UNP P25114 SEE REMARK 999 SEQADV 2BIF MET B 0 UNP P25114 SEE REMARK 999 SEQADV 2BIF PHE A 15 UNP P25114 TRP 15 ENGINEERED MUTATION SEQADV 2BIF PHE B 15 UNP P25114 TRP 15 ENGINEERED MUTATION SEQADV 2BIF PHE A 64 UNP P25114 TRP 64 ENGINEERED MUTATION SEQADV 2BIF PHE B 64 UNP P25114 TRP 64 ENGINEERED MUTATION SEQADV 2BIF ALA A 256 UNP P25114 HIS 256 ENGINEERED MUTATION SEQADV 2BIF ALA B 256 UNP P25114 HIS 256 ENGINEERED MUTATION SEQADV 2BIF PHE A 299 UNP P25114 TRP 299 ENGINEERED MUTATION SEQADV 2BIF PHE B 299 UNP P25114 TRP 299 ENGINEERED MUTATION SEQADV 2BIF PHE A 320 UNP P25114 TRP 320 ENGINEERED MUTATION SEQADV 2BIF PHE B 320 UNP P25114 TRP 320 ENGINEERED MUTATION SEQRES 1 A 469 MET ALA SER PRO ARG GLU LEU THR GLN ASN PRO LEU LYS SEQRES 2 A 469 LYS ILE PHE MET PRO TYR SER ASN GLY ARG PRO ALA LEU SEQRES 3 A 469 HIS ALA SER GLN ARG GLY VAL CYS MET THR ASN CYS PRO SEQRES 4 A 469 THR LEU ILE VAL MET VAL GLY LEU PRO ALA ARG GLY LYS SEQRES 5 A 469 THR TYR ILE SER LYS LYS LEU THR ARG TYR LEU ASN PHE SEQRES 6 A 469 ILE GLY VAL PRO THR ARG GLU PHE ASN VAL GLY GLN TYR SEQRES 7 A 469 ARG ARG ASP MET VAL LYS THR TYR LYS SER PHE GLU PHE SEQRES 8 A 469 PHE LEU PRO ASP ASN GLU GLU GLY LEU LYS ILE ARG LYS SEQRES 9 A 469 GLN CYS ALA LEU ALA ALA LEU ASN ASP VAL ARG LYS PHE SEQRES 10 A 469 LEU SER GLU GLU GLY GLY HIS VAL ALA VAL PHE ASP ALA SEQRES 11 A 469 THR ASN THR THR ARG GLU ARG ARG ALA MET ILE PHE ASN SEQRES 12 A 469 PHE GLY GLU GLN ASN GLY TYR LYS THR PHE PHE VAL GLU SEQRES 13 A 469 SER ILE CYS VAL ASP PRO GLU VAL ILE ALA ALA ASN ILE SEQRES 14 A 469 VAL GLN VAL LYS LEU GLY SER PRO ASP TYR VAL ASN ARG SEQRES 15 A 469 ASP SER ASP GLU ALA THR GLU ASP PHE MET ARG ARG ILE SEQRES 16 A 469 GLU CYS TYR GLU ASN SER TYR GLU SER LEU ASP GLU GLU SEQRES 17 A 469 GLN ASP ARG ASP LEU SER TYR ILE LYS ILE MET ASP VAL SEQRES 18 A 469 GLY GLN SER TYR VAL VAL ASN ARG VAL ALA ASP HIS ILE SEQRES 19 A 469 GLN SER ARG ILE VAL TYR TYR LEU MET ASN ILE HIS VAL SEQRES 20 A 469 THR PRO ARG SER ILE TYR LEU CYS ARG ALA GLY GLU SER SEQRES 21 A 469 GLU LEU ASN LEU LYS GLY ARG ILE GLY GLY ASP PRO GLY SEQRES 22 A 469 LEU SER PRO ARG GLY ARG GLU PHE SER LYS HIS LEU ALA SEQRES 23 A 469 GLN PHE ILE SER ASP GLN ASN ILE LYS ASP LEU LYS VAL SEQRES 24 A 469 PHE THR SER GLN MET LYS ARG THR ILE GLN THR ALA GLU SEQRES 25 A 469 ALA LEU SER VAL PRO TYR GLU GLN PHE LYS VAL LEU ASN SEQRES 26 A 469 GLU ILE ASP ALA GLY VAL CYS GLU GLU MET THR TYR GLU SEQRES 27 A 469 GLU ILE GLN ASP HIS TYR PRO LEU GLU PHE ALA LEU ARG SEQRES 28 A 469 ASP GLN ASP LYS TYR ARG TYR ARG TYR PRO LYS GLY GLU SEQRES 29 A 469 SER TYR GLU ASP LEU VAL GLN ARG LEU GLU PRO VAL ILE SEQRES 30 A 469 MET GLU LEU GLU ARG GLN GLU ASN VAL LEU VAL ILE CYS SEQRES 31 A 469 HIS GLN ALA VAL MET ARG CYS LEU LEU ALA TYR PHE LEU SEQRES 32 A 469 ASP LYS ALA ALA GLU GLU LEU PRO TYR LEU LYS CYS PRO SEQRES 33 A 469 LEU HIS THR VAL LEU LYS LEU THR PRO VAL ALA TYR GLY SEQRES 34 A 469 CYS LYS VAL GLU SER ILE PHE LEU ASN VAL ALA ALA VAL SEQRES 35 A 469 ASN THR HIS ARG ASP ARG PRO GLN ASN VAL ASP ILE SER SEQRES 36 A 469 ARG PRO SER GLU GLU ALA LEU VAL THR VAL PRO ALA HIS SEQRES 37 A 469 GLN SEQRES 1 B 469 MET ALA SER PRO ARG GLU LEU THR GLN ASN PRO LEU LYS SEQRES 2 B 469 LYS ILE PHE MET PRO TYR SER ASN GLY ARG PRO ALA LEU SEQRES 3 B 469 HIS ALA SER GLN ARG GLY VAL CYS MET THR ASN CYS PRO SEQRES 4 B 469 THR LEU ILE VAL MET VAL GLY LEU PRO ALA ARG GLY LYS SEQRES 5 B 469 THR TYR ILE SER LYS LYS LEU THR ARG TYR LEU ASN PHE SEQRES 6 B 469 ILE GLY VAL PRO THR ARG GLU PHE ASN VAL GLY GLN TYR SEQRES 7 B 469 ARG ARG ASP MET VAL LYS THR TYR LYS SER PHE GLU PHE SEQRES 8 B 469 PHE LEU PRO ASP ASN GLU GLU GLY LEU LYS ILE ARG LYS SEQRES 9 B 469 GLN CYS ALA LEU ALA ALA LEU ASN ASP VAL ARG LYS PHE SEQRES 10 B 469 LEU SER GLU GLU GLY GLY HIS VAL ALA VAL PHE ASP ALA SEQRES 11 B 469 THR ASN THR THR ARG GLU ARG ARG ALA MET ILE PHE ASN SEQRES 12 B 469 PHE GLY GLU GLN ASN GLY TYR LYS THR PHE PHE VAL GLU SEQRES 13 B 469 SER ILE CYS VAL ASP PRO GLU VAL ILE ALA ALA ASN ILE SEQRES 14 B 469 VAL GLN VAL LYS LEU GLY SER PRO ASP TYR VAL ASN ARG SEQRES 15 B 469 ASP SER ASP GLU ALA THR GLU ASP PHE MET ARG ARG ILE SEQRES 16 B 469 GLU CYS TYR GLU ASN SER TYR GLU SER LEU ASP GLU GLU SEQRES 17 B 469 GLN ASP ARG ASP LEU SER TYR ILE LYS ILE MET ASP VAL SEQRES 18 B 469 GLY GLN SER TYR VAL VAL ASN ARG VAL ALA ASP HIS ILE SEQRES 19 B 469 GLN SER ARG ILE VAL TYR TYR LEU MET ASN ILE HIS VAL SEQRES 20 B 469 THR PRO ARG SER ILE TYR LEU CYS ARG ALA GLY GLU SER SEQRES 21 B 469 GLU LEU ASN LEU LYS GLY ARG ILE GLY GLY ASP PRO GLY SEQRES 22 B 469 LEU SER PRO ARG GLY ARG GLU PHE SER LYS HIS LEU ALA SEQRES 23 B 469 GLN PHE ILE SER ASP GLN ASN ILE LYS ASP LEU LYS VAL SEQRES 24 B 469 PHE THR SER GLN MET LYS ARG THR ILE GLN THR ALA GLU SEQRES 25 B 469 ALA LEU SER VAL PRO TYR GLU GLN PHE LYS VAL LEU ASN SEQRES 26 B 469 GLU ILE ASP ALA GLY VAL CYS GLU GLU MET THR TYR GLU SEQRES 27 B 469 GLU ILE GLN ASP HIS TYR PRO LEU GLU PHE ALA LEU ARG SEQRES 28 B 469 ASP GLN ASP LYS TYR ARG TYR ARG TYR PRO LYS GLY GLU SEQRES 29 B 469 SER TYR GLU ASP LEU VAL GLN ARG LEU GLU PRO VAL ILE SEQRES 30 B 469 MET GLU LEU GLU ARG GLN GLU ASN VAL LEU VAL ILE CYS SEQRES 31 B 469 HIS GLN ALA VAL MET ARG CYS LEU LEU ALA TYR PHE LEU SEQRES 32 B 469 ASP LYS ALA ALA GLU GLU LEU PRO TYR LEU LYS CYS PRO SEQRES 33 B 469 LEU HIS THR VAL LEU LYS LEU THR PRO VAL ALA TYR GLY SEQRES 34 B 469 CYS LYS VAL GLU SER ILE PHE LEU ASN VAL ALA ALA VAL SEQRES 35 B 469 ASN THR HIS ARG ASP ARG PRO GLN ASN VAL ASP ILE SER SEQRES 36 B 469 ARG PRO SER GLU GLU ALA LEU VAL THR VAL PRO ALA HIS SEQRES 37 B 469 GLN HET BOG A 510 20 HET F6P A 520 16 HET BOG A 555 20 HET MG A 501 1 HET PO4 A 515 5 HET ANP A 500 31 HET SIN A 505 8 HET BOG B 525 20 HET F6P B 550 16 HET PO4 B 530 5 HET PO4 B 545 5 HET SIN B 535 8 HETNAM BOG OCTYL BETA-D-GLUCOPYRANOSIDE HETNAM F6P 6-O-PHOSPHONO-BETA-D-FRUCTOFURANOSE HETNAM MG MAGNESIUM ION HETNAM PO4 PHOSPHATE ION HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER HETNAM SIN SUCCINIC ACID HETSYN BOG BETA-OCTYLGLUCOSIDE; OCTYL BETA-D-GLUCOSIDE; OCTYL D- HETSYN 2 BOG GLUCOSIDE; OCTYL GLUCOSIDE HETSYN F6P FRUCTOSE-6-PHOSPHATE; 6-O-PHOSPHONO-BETA-D-FRUCTOSE; 6- HETSYN 2 F6P O-PHOSPHONO-D-FRUCTOSE; 6-O-PHOSPHONO-FRUCTOSE FORMUL 3 BOG 3(C14 H28 O6) FORMUL 4 F6P 2(C6 H13 O9 P) FORMUL 6 MG MG 2+ FORMUL 7 PO4 3(O4 P 3-) FORMUL 8 ANP C10 H17 N6 O12 P3 FORMUL 9 SIN 2(C4 H6 O4) FORMUL 15 HOH *275(H2 O) HELIX 1 1 LYS A 51 PHE A 64 1 14 HELIX 2 2 VAL A 74 VAL A 82 1 9 HELIX 3 3 PHE A 88 PHE A 91 5 4 HELIX 4 4 GLU A 96 SER A 118 1 23 HELIX 5 5 ARG A 134 GLN A 146 1 13 HELIX 6 6 PRO A 161 GLY A 174 1 14 HELIX 7 7 PRO A 176 TYR A 178 5 3 HELIX 8 8 SER A 183 SER A 200 1 18 HELIX 9 9 HIS A 232 ASN A 243 1 12 HELIX 10 10 GLU A 260 LEU A 263 1 4 HELIX 11 11 PRO A 275 GLN A 291 1 17 HELIX 12 12 LYS A 304 ALA A 312 1 9 HELIX 13 13 LYS A 321 LEU A 323 5 3 HELIX 14 14 GLY A 329 CYS A 331 5 3 HELIX 15 15 TYR A 336 HIS A 342 1 7 HELIX 16 16 PRO A 344 GLN A 352 1 9 HELIX 17 17 TYR A 365 ARG A 371 1 7 HELIX 18 18 GLU A 373 ARG A 381 1 9 HELIX 19 19 GLN A 391 PHE A 401 1 11 HELIX 20 20 ALA A 406 TYR A 411 1 6 HELIX 21 21 SER A 457 ALA A 460 1 4 HELIX 22 22 LYS B 51 PHE B 64 1 14 HELIX 23 23 VAL B 74 VAL B 82 1 9 HELIX 24 24 PHE B 88 PHE B 91 5 4 HELIX 25 25 GLU B 96 SER B 118 1 23 HELIX 26 26 ARG B 134 GLN B 146 1 13 HELIX 27 27 PRO B 161 GLY B 174 1 14 HELIX 28 28 PRO B 176 TYR B 178 5 3 HELIX 29 29 SER B 183 SER B 200 1 18 HELIX 30 30 HIS B 232 ASN B 243 1 12 HELIX 31 31 GLU B 260 LEU B 263 1 4 HELIX 32 32 PRO B 275 GLN B 291 1 17 HELIX 33 33 LYS B 304 ALA B 312 1 9 HELIX 34 34 LYS B 321 LEU B 323 5 3 HELIX 35 35 GLY B 329 CYS B 331 5 3 HELIX 36 36 TYR B 336 HIS B 342 1 7 HELIX 37 37 PRO B 344 GLN B 352 1 9 HELIX 38 38 TYR B 365 ARG B 371 1 7 HELIX 39 39 GLU B 373 ARG B 381 1 9 HELIX 40 40 GLN B 391 PHE B 401 1 11 HELIX 41 41 ALA B 406 TYR B 411 1 6 HELIX 42 42 SER B 457 ALA B 460 1 4 SHEET 1 A 6 SER A 223 ASN A 227 0 SHEET 2 A 6 TYR A 214 MET A 218 -1 N MET A 218 O SER A 223 SHEET 3 A 6 LYS A 150 SER A 156 1 N PHE A 153 O ILE A 215 SHEET 4 A 6 THR A 39 VAL A 44 1 N LEU A 40 O LYS A 150 SHEET 5 A 6 VAL A 124 ASP A 128 1 N ALA A 125 O THR A 39 SHEET 6 A 6 THR A 69 ASN A 73 1 N ARG A 70 O VAL A 124 SHEET 1 B 5 CYS A 429 PHE A 435 0 SHEET 2 B 5 THR A 418 PRO A 424 -1 N THR A 423 O LYS A 430 SHEET 3 B 5 ILE A 251 ARG A 255 -1 N LEU A 253 O LEU A 420 SHEET 4 B 5 VAL A 385 CYS A 389 1 N VAL A 385 O TYR A 252 SHEET 5 B 5 LYS A 297 THR A 300 1 N LYS A 297 O LEU A 386 SHEET 1 C 6 SER B 223 ASN B 227 0 SHEET 2 C 6 TYR B 214 MET B 218 -1 N MET B 218 O SER B 223 SHEET 3 C 6 LYS B 150 ILE B 157 1 N PHE B 153 O ILE B 215 SHEET 4 C 6 THR B 39 VAL B 44 1 N LEU B 40 O LYS B 150 SHEET 5 C 6 VAL B 124 ASP B 128 1 N ALA B 125 O THR B 39 SHEET 6 C 6 THR B 69 ASN B 73 1 N ARG B 70 O VAL B 124 SHEET 1 D 6 CYS B 429 PHE B 435 0 SHEET 2 D 6 THR B 418 PRO B 424 -1 N THR B 423 O LYS B 430 SHEET 3 D 6 ILE B 251 ARG B 255 -1 N LEU B 253 O LEU B 420 SHEET 4 D 6 VAL B 385 CYS B 389 1 N VAL B 385 O TYR B 252 SHEET 5 D 6 LYS B 297 THR B 300 1 N LYS B 297 O LEU B 386 SHEET 6 D 6 TYR B 317 GLN B 319 1 N GLU B 318 O VAL B 298 LINK OG1 THR A 52 MG MG A 501 1555 1555 2.33 LINK OD1 ASP A 128 MG MG A 501 1555 1555 2.74 LINK O1B ANP A 500 MG MG A 501 1555 1555 2.31 LINK O1G ANP A 500 MG MG A 501 1555 1555 2.50 SITE 1 S1 16 GLY A 45 LEU A 46 PRO A 47 ALA A 48 SITE 2 S1 16 ARG A 49 GLY A 50 LYS A 51 THR A 52 SITE 3 S1 16 GLY B 45 LEU B 46 PRO B 47 ALA B 48 SITE 4 S1 16 ARG B 49 GLY B 50 LYS B 51 THR B 52 SITE 1 S2 10 VAL A 124 ALA A 125 VAL A 126 PHE A 127 SITE 2 S2 10 ASP A 128 VAL B 124 ALA B 125 VAL B 126 SITE 3 S2 10 PHE B 127 ASP B 128 SITE 1 S3 6 ALA A 256 GLU A 325 HIS A 390 ALA B 256 SITE 2 S3 6 GLU B 325 HIS B 390 CRYST1 61.740 73.510 76.700 116.90 99.31 105.20 P 1 2 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 0.016197 0.004401 0.005784 0.00000 SCALE2 0.000000 0.014097 0.008573 0.00000 SCALE3 0.000000 0.000000 0.015463 0.00000 MTRIX1 1 -0.721996 -0.182914 -0.667281 112.53440 1 MTRIX2 1 -0.147240 -0.901713 0.406490 -23.47940 1 MTRIX3 1 -0.676049 0.391735 0.624101 52.22530 1