HEADER TRANSFERASE 10-NOV-03 1RFT TITLE CRYSTAL STRUCTURE OF PYRIDOXAL KINASE COMPLEXED WITH AMP-PCP AND TITLE 2 PYRIDOXAMINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PYRIDOXAL KINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PYRIDOXINE KINASE; COMPND 5 EC: 2.7.1.35 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: OVIS ARIES; SOURCE 3 ORGANISM_COMMON: SHEEP; SOURCE 4 ORGANISM_TAXID: 9940 KEYWDS TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR D.-C.LIANG,T.JIANG,M.-H.LI REVDAT 3 25-OCT-23 1RFT 1 REMARK LINK REVDAT 2 24-FEB-09 1RFT 1 VERSN REVDAT 1 27-APR-04 1RFT 0 JRNL AUTH M.-H.LI,F.KWOK,W.-R.CHANG,S.-Q.LIU,S.C.L.LO,J.-P.ZHANG, JRNL AUTH 2 T.JIANG,D.-C.LIANG JRNL TITL CONFORMATIONAL CHANGES IN THE REACTION OF PYRIDOXAL KINASE JRNL REF J.BIOL.CHEM. V. 279 17459 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 14722069 JRNL DOI 10.1074/JBC.M312380200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.-H.LI,F.KWOK,W.-R.CHANG,C.-K.LAU,J.-P.ZHANG,S.C.L.LO, REMARK 1 AUTH 2 T.JIANG,D.-C.LIANG REMARK 1 TITL CRYSTAL STRUCTURE OF BRAIN PYRIDOXAL KINASE, A NOVEL MEMBER REMARK 1 TITL 2 OF THE RIBOKINASE SUPERFAMILY REMARK 1 REF J.BIOL.CHEM. V. 277 46385 2002 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 12235162 REMARK 1 DOI 10.1074/JBC.M208600200 REMARK 1 REFERENCE 2 REMARK 1 AUTH M.-H.LI,F.KWOK,X.-M.AN,W.-R.CHANG,C.-K.LAU,J.-P.ZHANG, REMARK 1 AUTH 2 S.-Q.LIU,Y.-C.LEUNG,T.JIANG,D.-C.LIANG REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY CRYSTALLOGRAPHIC STUDIES OF REMARK 1 TITL 2 PYRIDOXAL KINASE FROM SHEEP BRAIN REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 58 1479 2002 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 12198308 REMARK 1 DOI 10.1107/S0907444902011034 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 87.3 REMARK 3 NUMBER OF REFLECTIONS : 8009 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 SET) : 0.214 REMARK 3 FREE R VALUE : 0.268 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 828 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL 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) : NULL REMARK 3 BIN RESOLUTION RANGE LOW (A) : NULL REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2413 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 126 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL 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) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1RFT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 13-NOV-03. REMARK 100 THE DEPOSITION ID IS D_1000020709. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-APR-02 REMARK 200 TEMPERATURE (KELVIN) : 290 REMARK 200 PH : 8.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : SEALED TUBE REMARK 200 BEAMLINE : NULL 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 : GRAPHITE REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9133 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.54300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.400 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: PDB ENTRY 1LHP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.09 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: AMMONIUM SULPHATE, POTASSIUM REMARK 280 PHOSPHATE, PYRIDOXAMINE, AMP-PCP, ZINC ACETATE, PH 8.2, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 290K 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 19.53467 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 39.06933 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 39.06933 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 19.53467 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 DIMER, AND THE TWO MONOMERS REMARK 300 THAT FORM THE DIMER ARE RELATED BY A CRYSTALLOGRAPHIC 2-FOLD AXIS 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 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 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 1 REMARK 465 GLU A 2 REMARK 465 GLU A 3 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 MET A 93 CG - SD - CE ANGL. DEV. = 9.8 DEGREES REMARK 500 MET A 178 CG - SD - CE ANGL. DEV. = 9.8 DEGREES REMARK 500 MET A 263 CG - SD - CE ANGL. DEV. = 9.9 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 LEU A 28 -17.62 -46.39 REMARK 500 THR A 47 3.72 -66.38 REMARK 500 TRP A 52 132.41 -173.60 REMARK 500 VAL A 74 27.57 -141.52 REMARK 500 ASN A 75 43.55 -95.12 REMARK 500 ARG A 107 35.79 -67.93 REMARK 500 PRO A 114 66.25 -66.47 REMARK 500 MET A 116 -33.76 -131.83 REMARK 500 ARG A 120 84.34 -178.77 REMARK 500 ALA A 125 144.51 -177.11 REMARK 500 ASP A 131 7.81 -62.96 REMARK 500 LYS A 139 -60.86 -97.36 REMARK 500 SER A 187 142.02 -173.62 REMARK 500 PRO A 193 21.30 -60.48 REMARK 500 PRO A 210 2.81 -62.85 REMARK 500 SER A 213 -167.74 -71.80 REMARK 500 ALA A 239 -71.09 -57.55 REMARK 500 ALA A 243 -71.10 -61.57 REMARK 500 HIS A 248 60.39 -119.48 REMARK 500 PRO A 249 -15.46 -42.47 REMARK 500 ASN A 250 48.02 -140.98 REMARK 500 ASN A 251 63.79 -154.07 REMARK 500 LEU A 252 -15.62 -47.36 REMARK 500 SER A 278 13.85 -159.26 REMARK 500 GLU A 280 72.12 57.26 REMARK 500 GLU A 290 151.71 -43.93 REMARK 500 SER A 302 72.10 -113.76 REMARK 500 ILE A 305 104.18 -55.98 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 404 K REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 113 OD2 REMARK 620 2 THR A 148 O 59.7 REMARK 620 3 THR A 186 OG1 174.0 114.4 REMARK 620 4 ACP A 401 O1B 109.6 155.1 76.0 REMARK 620 5 HOH A 417 O 74.4 88.7 106.0 110.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 403 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ACP A 401 O2G REMARK 620 2 ACP A 401 O1B 109.7 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 403 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE K A 404 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACP A 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PXM A 402 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1LHP RELATED DB: PDB REMARK 900 THE SAME PROTEIN WITHOUT LIGAND BINDING REMARK 900 RELATED ID: 1LHR RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH ATP REMARK 900 RELATED ID: 1RFU RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH ADP AND PLP REMARK 900 RELATED ID: 1RFV RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH ADP DBREF 1RFT A 1 312 UNP P82197 PDXK_SHEEP 1 312 SEQRES 1 A 312 MET GLU GLU GLU CYS ARG VAL LEU SER ILE GLN SER HIS SEQRES 2 A 312 VAL VAL ARG GLY TYR VAL GLY ASN ARG ALA ALA THR PHE SEQRES 3 A 312 PRO LEU GLN VAL LEU GLY PHE GLU VAL ASP ALA VAL ASN SEQRES 4 A 312 SER VAL GLN PHE SER ASN HIS THR GLY TYR SER HIS TRP SEQRES 5 A 312 LYS GLY GLN VAL LEU ASN SER ASP GLU LEU GLN GLU LEU SEQRES 6 A 312 TYR ASP GLY LEU LYS LEU ASN HIS VAL ASN GLN TYR ASP SEQRES 7 A 312 TYR VAL LEU THR GLY TYR THR ARG ASP LYS SER PHE LEU SEQRES 8 A 312 ALA MET VAL VAL ASP ILE VAL GLN GLU LEU LYS GLN GLN SEQRES 9 A 312 ASN PRO ARG LEU VAL TYR VAL CYS ASP PRO VAL MET GLY SEQRES 10 A 312 ASP GLN ARG ASN GLY GLU GLY ALA MET TYR VAL PRO ASP SEQRES 11 A 312 ASP LEU LEU PRO VAL TYR ARG GLU LYS VAL VAL PRO VAL SEQRES 12 A 312 ALA ASP ILE ILE THR PRO ASN GLN PHE GLU ALA GLU LEU SEQRES 13 A 312 LEU THR GLY ARG LYS ILE HIS SER GLN GLU GLU ALA LEU SEQRES 14 A 312 GLU VAL MET ASP MET LEU HIS SER MET GLY PRO ASP THR SEQRES 15 A 312 VAL VAL ILE THR SER SER ASN LEU LEU SER PRO ARG GLY SEQRES 16 A 312 SER ASP TYR LEU MET ALA LEU GLY SER GLN ARG THR ARG SEQRES 17 A 312 ALA PRO ASP GLY SER VAL VAL THR GLN ARG ILE ARG MET SEQRES 18 A 312 GLU MET HIS LYS VAL ASP ALA VAL PHE VAL GLY THR GLY SEQRES 19 A 312 ASP LEU PHE ALA ALA MET LEU LEU ALA TRP THR HIS LYS SEQRES 20 A 312 HIS PRO ASN ASN LEU LYS VAL ALA CYS GLU LYS THR VAL SEQRES 21 A 312 SER ALA MET HIS HIS VAL LEU GLN ARG THR ILE LYS CYS SEQRES 22 A 312 ALA LYS ALA LYS SER GLY GLU GLY VAL LYS PRO SER PRO SEQRES 23 A 312 ALA GLN LEU GLU LEU ARG MET VAL GLN SER LYS LYS ASP SEQRES 24 A 312 ILE GLU SER PRO GLU ILE VAL VAL GLN ALA THR VAL LEU HET ZN A 403 1 HET K A 404 1 HET ACP A 401 31 HET PXM A 402 12 HETNAM ZN ZINC ION HETNAM K POTASSIUM ION HETNAM ACP PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER HETNAM PXM 4-(AMINOMETHYL)-5-(HYDROXYMETHYL)-2-METHYLPYRIDIN-3-OL HETSYN ACP ADENOSINE-5'-[BETA, GAMMA-METHYLENE]TRIPHOSPHATE HETSYN PXM PYRIDOXAMINE FORMUL 2 ZN ZN 2+ FORMUL 3 K K 1+ FORMUL 4 ACP C11 H18 N5 O12 P3 FORMUL 5 PXM C8 H12 N2 O2 FORMUL 6 HOH *126(H2 O) HELIX 1 1 GLY A 20 LEU A 31 1 12 HELIX 2 2 ASN A 58 ASN A 72 1 15 HELIX 3 3 ASP A 87 ASN A 105 1 19 HELIX 4 4 PRO A 129 ASP A 131 5 3 HELIX 5 5 LEU A 132 LYS A 139 1 8 HELIX 6 6 LYS A 139 ALA A 144 1 6 HELIX 7 7 ASN A 150 GLY A 159 1 10 HELIX 8 8 SER A 164 SER A 177 1 14 HELIX 9 9 GLY A 232 HIS A 248 1 17 HELIX 10 10 ASN A 251 ALA A 276 1 26 HELIX 11 11 MET A 293 GLN A 295 5 3 HELIX 12 12 SER A 296 SER A 302 1 7 SHEET 1 A 6 GLY A 54 VAL A 56 0 SHEET 2 A 6 GLU A 34 PHE A 43 -1 N GLN A 42 O GLN A 55 SHEET 3 A 6 ARG A 6 VAL A 14 1 N VAL A 7 O ASP A 36 SHEET 4 A 6 TYR A 79 THR A 82 1 O LEU A 81 N ILE A 10 SHEET 5 A 6 VAL A 109 CYS A 112 1 O VAL A 111 N VAL A 80 SHEET 6 A 6 ILE A 146 ILE A 147 1 O ILE A 146 N CYS A 112 SHEET 1 B 2 GLY A 117 ASP A 118 0 SHEET 2 B 2 ALA A 125 MET A 126 -1 O ALA A 125 N ASP A 118 SHEET 1 C 4 THR A 182 SER A 188 0 SHEET 2 C 4 TYR A 198 ARG A 208 -1 O LEU A 202 N ILE A 185 SHEET 3 C 4 VAL A 214 HIS A 224 -1 O MET A 223 N LEU A 199 SHEET 4 C 4 THR A 310 VAL A 311 -1 O THR A 310 N ARG A 220 LINK OD2 ASP A 113 K K A 404 1555 1555 3.39 LINK O THR A 148 K K A 404 1555 1555 2.36 LINK OG1 THR A 186 K K A 404 1555 1555 3.45 LINK O2G ACP A 401 ZN ZN A 403 1555 1555 2.66 LINK O1B ACP A 401 ZN ZN A 403 1555 1555 2.53 LINK O1B ACP A 401 K K A 404 1555 1555 2.92 LINK K K A 404 O HOH A 417 1555 1555 3.05 SITE 1 AC1 1 ACP A 401 SITE 1 AC2 5 ASP A 113 THR A 148 THR A 186 ACP A 401 SITE 2 AC2 5 HOH A 417 SITE 1 AC3 15 TYR A 127 ASN A 150 THR A 186 SER A 187 SITE 2 AC3 15 MET A 223 LYS A 225 VAL A 226 ALA A 228 SITE 3 AC3 15 THR A 233 GLY A 234 PHE A 237 LEU A 267 SITE 4 AC3 15 ZN A 403 K A 404 HOH A 409 SITE 1 AC4 8 SER A 12 VAL A 19 HIS A 46 THR A 47 SITE 2 AC4 8 TYR A 84 VAL A 231 ASP A 235 HOH A 433 CRYST1 103.687 103.687 58.604 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 0.009644 0.005568 -0.000001 0.00000 SCALE2 0.000000 0.011136 -0.000001 0.00000 SCALE3 0.000000 0.000000 0.017064 0.00000