HEADER TRANSFERASE 03-AUG-05 2BYL TITLE STRUCTURE OF ORNITHINE AMINOTRANSFERASE TRIPLE MUTANT Y85I Y55A G320F COMPND MOL_ID: 1; COMPND 2 MOLECULE: ORNITHINE AMINOTRANSFERASE; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 2.6.1.13; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: XL1; SOURCE 8 EXPRESSION_SYSTEM_VECTOR: PMAL-C2 KEYWDS TRANSFERASE, DISEASE MUTATION, MITOCHONDRION, TRANSIT PEPTIDE PLP- KEYWDS 2 DEPENDENT ENZYME, POLYMORPHISM, PYRIDOXAL PHOSPHATE EXPDTA X-RAY DIFFRACTION AUTHOR M.MARKOVA,C.PENEFF,M.J.E.HEWLINS,T.SCHIRMER,R.A.JOHN REVDAT 5 13-DEC-23 2BYL 1 REMARK LINK REVDAT 4 30-JAN-13 2BYL 1 KEYWDS JRNL REMARK VERSN REVDAT 4 2 1 HETSYN FORMUL MASTER REVDAT 3 24-FEB-09 2BYL 1 VERSN REVDAT 2 26-OCT-05 2BYL 1 AUTHOR JRNL REVDAT 1 07-SEP-05 2BYL 0 JRNL AUTH M.MARKOVA,C.PENEFF,M.J.E.HEWLINS,T.SCHIRMER,R.A.JOHN JRNL TITL DETERMINANTS OF SUBSTRATE SPECIFICITY IN JRNL TITL 2 OMEGA-AMINOTRANSFERASES. JRNL REF J.BIOL.CHEM. V. 280 36409 2005 JRNL REFN ISSN 0021-9258 JRNL PMID 16096275 JRNL DOI 10.1074/JBC.M506977200 REMARK 2 REMARK 2 RESOLUTION. 2.15 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 2.15 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.9 REMARK 3 NUMBER OF REFLECTIONS : 74505 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) : 0.161 REMARK 3 R VALUE (WORKING SET) : 0.159 REMARK 3 FREE R VALUE : 0.191 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3933 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) : 2.15 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.21 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4989 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1830 REMARK 3 BIN FREE R VALUE SET COUNT : 247 REMARK 3 BIN FREE R VALUE : 0.2460 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 9471 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 580 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.90 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.35000 REMARK 3 B22 (A**2) : -0.35000 REMARK 3 B33 (A**2) : 0.53000 REMARK 3 B12 (A**2) : -0.18000 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): 0.191 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.155 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.109 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.915 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.961 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.944 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 9738 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 8964 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 13236 ; 1.296 ; 1.978 REMARK 3 BOND ANGLES OTHERS (DEGREES): 20847 ; 0.839 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 1209 ; 5.706 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 420 ;34.195 ;24.071 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1632 ;16.060 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 57 ;17.413 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1470 ; 0.085 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 10794 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1923 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1859 ; 0.203 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 8939 ; 0.174 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 4730 ; 0.173 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 5391 ; 0.081 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 550 ; 0.153 ; 0.200 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): 23 ; 0.125 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 136 ; 0.179 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 26 ; 0.150 ; 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): 7847 ; 0.673 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 9726 ; 0.790 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 4406 ; 1.469 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3510 ; 2.144 ; 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 : 3 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 36 A 439 REMARK 3 ORIGIN FOR THE GROUP (A): 60.1176 48.8807 19.8295 REMARK 3 T TENSOR REMARK 3 T11: -0.0635 T22: 0.0483 REMARK 3 T33: -0.1371 T12: -0.0834 REMARK 3 T13: -0.0223 T23: -0.0055 REMARK 3 L TENSOR REMARK 3 L11: 1.2683 L22: 0.5688 REMARK 3 L33: 1.4916 L12: 0.1903 REMARK 3 L13: -0.3792 L23: 0.0175 REMARK 3 S TENSOR REMARK 3 S11: 0.0790 S12: -0.1131 S13: 0.2057 REMARK 3 S21: 0.0517 S22: -0.0055 S23: -0.0431 REMARK 3 S31: -0.4296 S32: 0.3636 S33: -0.0734 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 36 B 439 REMARK 3 ORIGIN FOR THE GROUP (A): 56.2035 27.8339 -0.0561 REMARK 3 T TENSOR REMARK 3 T11: -0.1986 T22: -0.0195 REMARK 3 T33: -0.1618 T12: 0.0456 REMARK 3 T13: -0.0086 T23: 0.0306 REMARK 3 L TENSOR REMARK 3 L11: 1.1398 L22: 0.5760 REMARK 3 L33: 1.1418 L12: 0.0316 REMARK 3 L13: -0.0258 L23: 0.3351 REMARK 3 S TENSOR REMARK 3 S11: -0.0113 S12: 0.0104 S13: -0.1063 REMARK 3 S21: -0.0169 S22: 0.0123 S23: -0.0536 REMARK 3 S31: 0.0524 S32: 0.2545 S33: -0.0010 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 36 C 439 REMARK 3 ORIGIN FOR THE GROUP (A): 18.7268 5.3615 5.3340 REMARK 3 T TENSOR REMARK 3 T11: -0.0758 T22: -0.1377 REMARK 3 T33: 0.1100 T12: 0.0547 REMARK 3 T13: -0.0944 T23: 0.0492 REMARK 3 L TENSOR REMARK 3 L11: 0.8983 L22: 0.8976 REMARK 3 L33: 1.4325 L12: 0.0186 REMARK 3 L13: 0.6706 L23: -0.1565 REMARK 3 S TENSOR REMARK 3 S11: 0.2038 S12: -0.0171 S13: -0.4406 REMARK 3 S21: -0.0885 S22: 0.0396 S23: 0.1441 REMARK 3 S31: 0.4341 S32: 0.0514 S33: -0.2434 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH 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 2BYL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-AUG-05. REMARK 100 THE DEPOSITION ID IS D_1290025168. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-OCT-02 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.90 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X06SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97700 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 78515 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 39.220 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 200 DATA REDUNDANCY : 5.860 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.27 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.4 REMARK 200 DATA REDUNDANCY IN SHELL : 5.17 REMARK 200 R MERGE FOR SHELL (I) : 0.30000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.410 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: PDB ENTRY 1OAT REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.78 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 6-10%PEG6000, 120-160MM NACL, 50MM REMARK 280 TRICINE PH7.9, 1MM DTT, PH 7.90 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 125.56200 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 62.78100 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 62.78100 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 125.56200 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: 11360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -64.3 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 REMARK 350 BIOMOLECULE: 2 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: 11230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -64.3 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 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 B2051 LIES ON A SPECIAL POSITION. REMARK 375 HOH C2028 LIES ON A SPECIAL POSITION. REMARK 375 HOH C2069 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, TYR 85 TO ILE REMARK 400 ENGINEERED RESIDUE IN CHAIN A, TYR 55 TO ALA REMARK 400 ENGINEERED RESIDUE IN CHAIN A, GLY 320 TO PHE REMARK 400 ENGINEERED RESIDUE IN CHAIN B, TYR 85 TO ILE REMARK 400 ENGINEERED RESIDUE IN CHAIN B, TYR 55 TO ALA REMARK 400 ENGINEERED RESIDUE IN CHAIN B, GLY 320 TO PHE REMARK 400 ENGINEERED RESIDUE IN CHAIN C, TYR 85 TO ILE REMARK 400 ENGINEERED RESIDUE IN CHAIN C, TYR 55 TO ALA REMARK 400 ENGINEERED RESIDUE IN CHAIN C, GLY 320 TO PHE 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 PHE A 2 REMARK 465 SER A 3 REMARK 465 LYS A 4 REMARK 465 LEU A 5 REMARK 465 ALA A 6 REMARK 465 HIS A 7 REMARK 465 LEU A 8 REMARK 465 GLN A 9 REMARK 465 ARG A 10 REMARK 465 PHE A 11 REMARK 465 ALA A 12 REMARK 465 VAL A 13 REMARK 465 LEU A 14 REMARK 465 SER A 15 REMARK 465 ARG A 16 REMARK 465 GLY A 17 REMARK 465 VAL A 18 REMARK 465 HIS A 19 REMARK 465 SER A 20 REMARK 465 SER A 21 REMARK 465 VAL A 22 REMARK 465 ALA A 23 REMARK 465 SER A 24 REMARK 465 ALA A 25 REMARK 465 THR A 26 REMARK 465 SER A 27 REMARK 465 VAL A 28 REMARK 465 ALA A 29 REMARK 465 THR A 30 REMARK 465 LYS A 31 REMARK 465 LYS A 32 REMARK 465 THR A 33 REMARK 465 VAL A 34 REMARK 465 GLN A 35 REMARK 465 MET B 1 REMARK 465 PHE B 2 REMARK 465 SER B 3 REMARK 465 LYS B 4 REMARK 465 LEU B 5 REMARK 465 ALA B 6 REMARK 465 HIS B 7 REMARK 465 LEU B 8 REMARK 465 GLN B 9 REMARK 465 ARG B 10 REMARK 465 PHE B 11 REMARK 465 ALA B 12 REMARK 465 VAL B 13 REMARK 465 LEU B 14 REMARK 465 SER B 15 REMARK 465 ARG B 16 REMARK 465 GLY B 17 REMARK 465 VAL B 18 REMARK 465 HIS B 19 REMARK 465 SER B 20 REMARK 465 SER B 21 REMARK 465 VAL B 22 REMARK 465 ALA B 23 REMARK 465 SER B 24 REMARK 465 ALA B 25 REMARK 465 THR B 26 REMARK 465 SER B 27 REMARK 465 VAL B 28 REMARK 465 ALA B 29 REMARK 465 THR B 30 REMARK 465 LYS B 31 REMARK 465 LYS B 32 REMARK 465 THR B 33 REMARK 465 VAL B 34 REMARK 465 GLN B 35 REMARK 465 MET C 1 REMARK 465 PHE C 2 REMARK 465 SER C 3 REMARK 465 LYS C 4 REMARK 465 LEU C 5 REMARK 465 ALA C 6 REMARK 465 HIS C 7 REMARK 465 LEU C 8 REMARK 465 GLN C 9 REMARK 465 ARG C 10 REMARK 465 PHE C 11 REMARK 465 ALA C 12 REMARK 465 VAL C 13 REMARK 465 LEU C 14 REMARK 465 SER C 15 REMARK 465 ARG C 16 REMARK 465 GLY C 17 REMARK 465 VAL C 18 REMARK 465 HIS C 19 REMARK 465 SER C 20 REMARK 465 SER C 21 REMARK 465 VAL C 22 REMARK 465 ALA C 23 REMARK 465 SER C 24 REMARK 465 ALA C 25 REMARK 465 THR C 26 REMARK 465 SER C 27 REMARK 465 VAL C 28 REMARK 465 ALA C 29 REMARK 465 THR C 30 REMARK 465 LYS C 31 REMARK 465 LYS C 32 REMARK 465 THR C 33 REMARK 465 VAL C 34 REMARK 465 GLN C 35 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 LEU A 137 CA - CB - CG ANGL. DEV. = 15.2 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 HIS A 53 46.75 -94.97 REMARK 500 SER A 112 174.04 60.75 REMARK 500 TRP A 178 22.74 -144.28 REMARK 500 ALA A 270 -8.37 77.88 REMARK 500 LYS A 292 -95.30 44.92 REMARK 500 HIS A 319 104.81 -171.65 REMARK 500 ALA A 415 76.95 -152.74 REMARK 500 HIS B 53 46.67 -95.78 REMARK 500 VAL B 88 55.61 -115.72 REMARK 500 LEU B 108 131.73 -173.63 REMARK 500 SER B 112 178.81 59.02 REMARK 500 TRP B 178 20.39 -141.13 REMARK 500 ALA B 270 -11.98 81.94 REMARK 500 LYS B 292 -90.95 43.00 REMARK 500 TYR B 299 140.36 -171.14 REMARK 500 VAL B 367 -57.76 -140.85 REMARK 500 THR B 385 -168.51 -115.40 REMARK 500 HIS C 53 50.00 -96.99 REMARK 500 PRO C 59 80.76 -63.52 REMARK 500 VAL C 88 56.36 -116.20 REMARK 500 LYS C 107 -64.05 -101.92 REMARK 500 SER C 112 179.21 62.80 REMARK 500 TRP C 178 21.07 -142.41 REMARK 500 ALA C 270 -10.32 75.05 REMARK 500 LYS C 292 -88.98 45.01 REMARK 500 HIS C 319 112.24 -163.10 REMARK 500 VAL C 367 -57.09 -122.01 REMARK 500 ALA C 415 76.82 -152.61 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH C2015 DISTANCE = 6.71 ANGSTROMS REMARK 650 REMARK 650 HELIX REMARK 650 DETERMINATION METHOD: AUTHOR PROVIDED. REMARK 700 REMARK 700 SHEET REMARK 700 DETERMINATION METHOD: AUTHOR PROVIDED. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP A 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP B 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP C 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1GBN RELATED DB: PDB REMARK 900 HUMAN ORNITHINE AMINOTRANSFERASE COMPLEXED WITH THE NEUROTOXIN REMARK 900 GABACULINE REMARK 900 RELATED ID: 1OAT RELATED DB: PDB REMARK 900 ORNITHINE AMINOTRANSFERASE REMARK 900 RELATED ID: 2BYJ RELATED DB: PDB REMARK 900 ORNITHINE AMINOTRANSFERASE MUTANT Y85I REMARK 900 RELATED ID: 2CAN RELATED DB: PDB REMARK 900 HUMAN ORNITHINE AMINOTRANSFERASE COMPLEXED WITH L-CANALINE REMARK 900 RELATED ID: 2OAT RELATED DB: PDB REMARK 900 ORNITHINE AMINOTRANSFERASE COMPLEXED WITH 5- FLUOROMETHYLORNITHINE DBREF 2BYL A 1 439 UNP P04181 OAT_HUMAN 1 439 DBREF 2BYL B 1 439 UNP P04181 OAT_HUMAN 1 439 DBREF 2BYL C 1 439 UNP P04181 OAT_HUMAN 1 439 SEQADV 2BYL ALA A 55 UNP P04181 TYR 55 ENGINEERED MUTATION SEQADV 2BYL ILE A 85 UNP P04181 TYR 85 ENGINEERED MUTATION SEQADV 2BYL PHE A 320 UNP P04181 GLY 320 ENGINEERED MUTATION SEQADV 2BYL ALA B 55 UNP P04181 TYR 55 ENGINEERED MUTATION SEQADV 2BYL ILE B 85 UNP P04181 TYR 85 ENGINEERED MUTATION SEQADV 2BYL PHE B 320 UNP P04181 GLY 320 ENGINEERED MUTATION SEQADV 2BYL ALA C 55 UNP P04181 TYR 55 ENGINEERED MUTATION SEQADV 2BYL ILE C 85 UNP P04181 TYR 85 ENGINEERED MUTATION SEQADV 2BYL PHE C 320 UNP P04181 GLY 320 ENGINEERED MUTATION SEQRES 1 A 439 MET PHE SER LYS LEU ALA HIS LEU GLN ARG PHE ALA VAL SEQRES 2 A 439 LEU SER ARG GLY VAL HIS SER SER VAL ALA SER ALA THR SEQRES 3 A 439 SER VAL ALA THR LYS LYS THR VAL GLN GLY PRO PRO THR SEQRES 4 A 439 SER ASP ASP ILE PHE GLU ARG GLU TYR LYS TYR GLY ALA SEQRES 5 A 439 HIS ASN ALA HIS PRO LEU PRO VAL ALA LEU GLU ARG GLY SEQRES 6 A 439 LYS GLY ILE TYR LEU TRP ASP VAL GLU GLY ARG LYS TYR SEQRES 7 A 439 PHE ASP PHE LEU SER SER ILE SER ALA VAL ASN GLN GLY SEQRES 8 A 439 HIS CYS HIS PRO LYS ILE VAL ASN ALA LEU LYS SER GLN SEQRES 9 A 439 VAL ASP LYS LEU THR LEU THR SER ARG ALA PHE TYR ASN SEQRES 10 A 439 ASN VAL LEU GLY GLU TYR GLU GLU TYR ILE THR LYS LEU SEQRES 11 A 439 PHE ASN TYR HIS LYS VAL LEU PRO MET ASN THR GLY VAL SEQRES 12 A 439 GLU ALA GLY GLU THR ALA CYS LYS LEU ALA ARG LYS TRP SEQRES 13 A 439 GLY TYR THR VAL LYS GLY ILE GLN LYS TYR LYS ALA LYS SEQRES 14 A 439 ILE VAL PHE ALA ALA GLY ASN PHE TRP GLY ARG THR LEU SEQRES 15 A 439 SER ALA ILE SER SER SER THR ASP PRO THR SER TYR ASP SEQRES 16 A 439 GLY PHE GLY PRO PHE MET PRO GLY PHE ASP ILE ILE PRO SEQRES 17 A 439 TYR ASN ASP LEU PRO ALA LEU GLU ARG ALA LEU GLN ASP SEQRES 18 A 439 PRO ASN VAL ALA ALA PHE MET VAL GLU PRO ILE GLN GLY SEQRES 19 A 439 GLU ALA GLY VAL VAL VAL PRO ASP PRO GLY TYR LEU MET SEQRES 20 A 439 GLY VAL ARG GLU LEU CYS THR ARG HIS GLN VAL LEU PHE SEQRES 21 A 439 ILE ALA ASP GLU ILE GLN THR GLY LEU ALA ARG THR GLY SEQRES 22 A 439 ARG TRP LEU ALA VAL ASP TYR GLU ASN VAL ARG PRO ASP SEQRES 23 A 439 ILE VAL LEU LEU GLY LYS ALA LEU SER GLY GLY LEU TYR SEQRES 24 A 439 PRO VAL SER ALA VAL LEU CYS ASP ASP ASP ILE MET LEU SEQRES 25 A 439 THR ILE LYS PRO GLY GLU HIS PHE SER THR TYR GLY GLY SEQRES 26 A 439 ASN PRO LEU GLY CYS ARG VAL ALA ILE ALA ALA LEU GLU SEQRES 27 A 439 VAL LEU GLU GLU GLU ASN LEU ALA GLU ASN ALA ASP LYS SEQRES 28 A 439 LEU GLY ILE ILE LEU ARG ASN GLU LEU MET LYS LEU PRO SEQRES 29 A 439 SER ASP VAL VAL THR ALA VAL ARG GLY LYS GLY LEU LEU SEQRES 30 A 439 ASN ALA ILE VAL ILE LYS GLU THR LYS ASP TRP ASP ALA SEQRES 31 A 439 TRP LYS VAL CYS LEU ARG LEU ARG ASP ASN GLY LEU LEU SEQRES 32 A 439 ALA LYS PRO THR HIS GLY ASP ILE ILE ARG PHE ALA PRO SEQRES 33 A 439 PRO LEU VAL ILE LYS GLU ASP GLU LEU ARG GLU SER ILE SEQRES 34 A 439 GLU ILE ILE ASN LYS THR ILE LEU SER PHE SEQRES 1 B 439 MET PHE SER LYS LEU ALA HIS LEU GLN ARG PHE ALA VAL SEQRES 2 B 439 LEU SER ARG GLY VAL HIS SER SER VAL ALA SER ALA THR SEQRES 3 B 439 SER VAL ALA THR LYS LYS THR VAL GLN GLY PRO PRO THR SEQRES 4 B 439 SER ASP ASP ILE PHE GLU ARG GLU TYR LYS TYR GLY ALA SEQRES 5 B 439 HIS ASN ALA HIS PRO LEU PRO VAL ALA LEU GLU ARG GLY SEQRES 6 B 439 LYS GLY ILE TYR LEU TRP ASP VAL GLU GLY ARG LYS TYR SEQRES 7 B 439 PHE ASP PHE LEU SER SER ILE SER ALA VAL ASN GLN GLY SEQRES 8 B 439 HIS CYS HIS PRO LYS ILE VAL ASN ALA LEU LYS SER GLN SEQRES 9 B 439 VAL ASP LYS LEU THR LEU THR SER ARG ALA PHE TYR ASN SEQRES 10 B 439 ASN VAL LEU GLY GLU TYR GLU GLU TYR ILE THR LYS LEU SEQRES 11 B 439 PHE ASN TYR HIS LYS VAL LEU PRO MET ASN THR GLY VAL SEQRES 12 B 439 GLU ALA GLY GLU THR ALA CYS LYS LEU ALA ARG LYS TRP SEQRES 13 B 439 GLY TYR THR VAL LYS GLY ILE GLN LYS TYR LYS ALA LYS SEQRES 14 B 439 ILE VAL PHE ALA ALA GLY ASN PHE TRP GLY ARG THR LEU SEQRES 15 B 439 SER ALA ILE SER SER SER THR ASP PRO THR SER TYR ASP SEQRES 16 B 439 GLY PHE GLY PRO PHE MET PRO GLY PHE ASP ILE ILE PRO SEQRES 17 B 439 TYR ASN ASP LEU PRO ALA LEU GLU ARG ALA LEU GLN ASP SEQRES 18 B 439 PRO ASN VAL ALA ALA PHE MET VAL GLU PRO ILE GLN GLY SEQRES 19 B 439 GLU ALA GLY VAL VAL VAL PRO ASP PRO GLY TYR LEU MET SEQRES 20 B 439 GLY VAL ARG GLU LEU CYS THR ARG HIS GLN VAL LEU PHE SEQRES 21 B 439 ILE ALA ASP GLU ILE GLN THR GLY LEU ALA ARG THR GLY SEQRES 22 B 439 ARG TRP LEU ALA VAL ASP TYR GLU ASN VAL ARG PRO ASP SEQRES 23 B 439 ILE VAL LEU LEU GLY LYS ALA LEU SER GLY GLY LEU TYR SEQRES 24 B 439 PRO VAL SER ALA VAL LEU CYS ASP ASP ASP ILE MET LEU SEQRES 25 B 439 THR ILE LYS PRO GLY GLU HIS PHE SER THR TYR GLY GLY SEQRES 26 B 439 ASN PRO LEU GLY CYS ARG VAL ALA ILE ALA ALA LEU GLU SEQRES 27 B 439 VAL LEU GLU GLU GLU ASN LEU ALA GLU ASN ALA ASP LYS SEQRES 28 B 439 LEU GLY ILE ILE LEU ARG ASN GLU LEU MET LYS LEU PRO SEQRES 29 B 439 SER ASP VAL VAL THR ALA VAL ARG GLY LYS GLY LEU LEU SEQRES 30 B 439 ASN ALA ILE VAL ILE LYS GLU THR LYS ASP TRP ASP ALA SEQRES 31 B 439 TRP LYS VAL CYS LEU ARG LEU ARG ASP ASN GLY LEU LEU SEQRES 32 B 439 ALA LYS PRO THR HIS GLY ASP ILE ILE ARG PHE ALA PRO SEQRES 33 B 439 PRO LEU VAL ILE LYS GLU ASP GLU LEU ARG GLU SER ILE SEQRES 34 B 439 GLU ILE ILE ASN LYS THR ILE LEU SER PHE SEQRES 1 C 439 MET PHE SER LYS LEU ALA HIS LEU GLN ARG PHE ALA VAL SEQRES 2 C 439 LEU SER ARG GLY VAL HIS SER SER VAL ALA SER ALA THR SEQRES 3 C 439 SER VAL ALA THR LYS LYS THR VAL GLN GLY PRO PRO THR SEQRES 4 C 439 SER ASP ASP ILE PHE GLU ARG GLU TYR LYS TYR GLY ALA SEQRES 5 C 439 HIS ASN ALA HIS PRO LEU PRO VAL ALA LEU GLU ARG GLY SEQRES 6 C 439 LYS GLY ILE TYR LEU TRP ASP VAL GLU GLY ARG LYS TYR SEQRES 7 C 439 PHE ASP PHE LEU SER SER ILE SER ALA VAL ASN GLN GLY SEQRES 8 C 439 HIS CYS HIS PRO LYS ILE VAL ASN ALA LEU LYS SER GLN SEQRES 9 C 439 VAL ASP LYS LEU THR LEU THR SER ARG ALA PHE TYR ASN SEQRES 10 C 439 ASN VAL LEU GLY GLU TYR GLU GLU TYR ILE THR LYS LEU SEQRES 11 C 439 PHE ASN TYR HIS LYS VAL LEU PRO MET ASN THR GLY VAL SEQRES 12 C 439 GLU ALA GLY GLU THR ALA CYS LYS LEU ALA ARG LYS TRP SEQRES 13 C 439 GLY TYR THR VAL LYS GLY ILE GLN LYS TYR LYS ALA LYS SEQRES 14 C 439 ILE VAL PHE ALA ALA GLY ASN PHE TRP GLY ARG THR LEU SEQRES 15 C 439 SER ALA ILE SER SER SER THR ASP PRO THR SER TYR ASP SEQRES 16 C 439 GLY PHE GLY PRO PHE MET PRO GLY PHE ASP ILE ILE PRO SEQRES 17 C 439 TYR ASN ASP LEU PRO ALA LEU GLU ARG ALA LEU GLN ASP SEQRES 18 C 439 PRO ASN VAL ALA ALA PHE MET VAL GLU PRO ILE GLN GLY SEQRES 19 C 439 GLU ALA GLY VAL VAL VAL PRO ASP PRO GLY TYR LEU MET SEQRES 20 C 439 GLY VAL ARG GLU LEU CYS THR ARG HIS GLN VAL LEU PHE SEQRES 21 C 439 ILE ALA ASP GLU ILE GLN THR GLY LEU ALA ARG THR GLY SEQRES 22 C 439 ARG TRP LEU ALA VAL ASP TYR GLU ASN VAL ARG PRO ASP SEQRES 23 C 439 ILE VAL LEU LEU GLY LYS ALA LEU SER GLY GLY LEU TYR SEQRES 24 C 439 PRO VAL SER ALA VAL LEU CYS ASP ASP ASP ILE MET LEU SEQRES 25 C 439 THR ILE LYS PRO GLY GLU HIS PHE SER THR TYR GLY GLY SEQRES 26 C 439 ASN PRO LEU GLY CYS ARG VAL ALA ILE ALA ALA LEU GLU SEQRES 27 C 439 VAL LEU GLU GLU GLU ASN LEU ALA GLU ASN ALA ASP LYS SEQRES 28 C 439 LEU GLY ILE ILE LEU ARG ASN GLU LEU MET LYS LEU PRO SEQRES 29 C 439 SER ASP VAL VAL THR ALA VAL ARG GLY LYS GLY LEU LEU SEQRES 30 C 439 ASN ALA ILE VAL ILE LYS GLU THR LYS ASP TRP ASP ALA SEQRES 31 C 439 TRP LYS VAL CYS LEU ARG LEU ARG ASP ASN GLY LEU LEU SEQRES 32 C 439 ALA LYS PRO THR HIS GLY ASP ILE ILE ARG PHE ALA PRO SEQRES 33 C 439 PRO LEU VAL ILE LYS GLU ASP GLU LEU ARG GLU SER ILE SEQRES 34 C 439 GLU ILE ILE ASN LYS THR ILE LEU SER PHE HET PLP A 500 15 HET PLP B 500 15 HET PLP C 500 15 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 4 PLP 3(C8 H10 N O6 P) FORMUL 7 HOH *580(H2 O) HELIX 1 1 SER A 40 TYR A 50 1 11 HELIX 2 2 SER A 83 SER A 86 1 4 HELIX 3 3 PRO A 95 VAL A 105 1 11 HELIX 4 4 LEU A 120 PHE A 131 1 12 HELIX 5 5 GLY A 142 THR A 159 1 18 HELIX 6 6 ALA A 184 SER A 187 5 4 HELIX 7 7 PRO A 191 TYR A 194 1 4 HELIX 8 8 LEU A 212 GLN A 220 1 9 HELIX 9 9 TYR A 245 HIS A 256 1 12 HELIX 10 10 ALA A 277 GLU A 281 5 5 HELIX 11 11 ASP A 308 THR A 313 1 6 HELIX 12 12 PRO A 327 GLU A 342 1 16 HELIX 13 13 LEU A 345 LYS A 362 1 18 HELIX 14 14 ALA A 390 ASP A 399 1 10 HELIX 15 15 GLU A 422 SER A 438 1 17 HELIX 16 16 SER B 40 TYR B 50 1 11 HELIX 17 17 SER B 83 SER B 86 1 4 HELIX 18 18 PRO B 95 VAL B 105 1 11 HELIX 19 19 LEU B 120 PHE B 131 1 12 HELIX 20 20 GLY B 142 THR B 159 1 18 HELIX 21 21 LEU B 182 SER B 187 1 6 HELIX 22 22 PRO B 191 TYR B 194 1 4 HELIX 23 23 LEU B 212 GLN B 220 1 9 HELIX 24 24 TYR B 245 HIS B 256 1 12 HELIX 25 25 ALA B 277 GLU B 281 5 5 HELIX 26 26 ASP B 308 THR B 313 1 6 HELIX 27 27 PRO B 327 GLU B 342 1 16 HELIX 28 28 LEU B 345 LYS B 362 1 18 HELIX 29 29 ALA B 390 ASP B 399 1 10 HELIX 30 30 GLU B 422 SER B 438 1 17 HELIX 31 31 SER C 40 TYR C 50 1 11 HELIX 32 32 SER C 83 SER C 86 1 4 HELIX 33 33 PRO C 95 VAL C 105 1 11 HELIX 34 34 LEU C 120 PHE C 131 1 12 HELIX 35 35 GLY C 142 THR C 159 1 18 HELIX 36 36 LEU C 182 SER C 187 1 6 HELIX 37 37 PRO C 191 TYR C 194 1 4 HELIX 38 38 LEU C 212 GLN C 220 1 9 HELIX 39 39 TYR C 245 HIS C 256 1 12 HELIX 40 40 ALA C 277 GLU C 281 5 5 HELIX 41 41 ASP C 308 THR C 313 1 6 HELIX 42 42 PRO C 327 GLU C 342 1 16 HELIX 43 43 LEU C 345 LYS C 362 1 18 HELIX 44 44 ALA C 390 ASP C 399 1 10 HELIX 45 45 GLU C 422 LEU C 437 1 16 SHEET 1 AA 3 LYS A 77 PHE A 79 0 SHEET 2 AA 3 TYR A 69 ASP A 72 -1 N LEU A 70 O TYR A 78 SHEET 3 AA 3 LEU A 62 LYS A 66 -1 N LYS A 66 O TYR A 69 SHEET 1 AB 7 LYS A 135 MET A 139 0 SHEET 2 AB 7 SER A 302 CYS A 306 -1 N CYS A 306 O LYS A 135 SHEET 3 AB 7 ILE A 287 LEU A 290 -1 N LEU A 290 O ALA A 303 SHEET 4 AB 7 LEU A 259 ASP A 263 1 N ALA A 262 O ILE A 287 SHEET 5 AB 7 VAL A 224 GLU A 230 1 N PHE A 227 O LEU A 259 SHEET 6 AB 7 LYS A 169 ALA A 173 1 N LYS A 169 O ALA A 225 SHEET 7 AB 7 PHE A 204 ILE A 207 1 N ASP A 205 O ILE A 170 SHEET 1 AC 3 ILE A 411 PHE A 414 0 SHEET 2 AC 3 LEU A 377 ILE A 382 -1 N ILE A 380 O ILE A 412 SHEET 3 AC 3 VAL A 368 LYS A 374 -1 N LYS A 374 O LEU A 377 SHEET 1 BA 4 LYS B 77 PHE B 79 0 SHEET 2 BA 4 TYR B 69 ASP B 72 -1 N LEU B 70 O TYR B 78 SHEET 3 BA 4 LEU B 58 LYS B 66 -1 N LYS B 66 O TYR B 69 SHEET 4 BA 4 PHE A 115 ASN A 117 1 N TYR A 116 O LEU B 58 SHEET 1 BB 7 LYS B 135 MET B 139 0 SHEET 2 BB 7 SER B 302 CYS B 306 -1 N CYS B 306 O LYS B 135 SHEET 3 BB 7 ILE B 287 LEU B 290 -1 N LEU B 290 O ALA B 303 SHEET 4 BB 7 LEU B 259 ASP B 263 1 N ALA B 262 O ILE B 287 SHEET 5 BB 7 VAL B 224 VAL B 229 1 N PHE B 227 O LEU B 259 SHEET 6 BB 7 LYS B 169 ALA B 173 1 N LYS B 169 O ALA B 225 SHEET 7 BB 7 PHE B 204 ILE B 207 1 N ASP B 205 O ILE B 170 SHEET 1 BC 3 ILE B 411 PHE B 414 0 SHEET 2 BC 3 LEU B 377 ILE B 382 -1 N ILE B 380 O ILE B 412 SHEET 3 BC 3 VAL B 368 LYS B 374 -1 N LYS B 374 O LEU B 377 SHEET 1 CA 3 LYS C 77 PHE C 79 0 SHEET 2 CA 3 TYR C 69 ASP C 72 -1 N LEU C 70 O TYR C 78 SHEET 3 CA 3 LEU C 62 LYS C 66 -1 N LYS C 66 O TYR C 69 SHEET 1 CB 7 LYS C 135 MET C 139 0 SHEET 2 CB 7 SER C 302 CYS C 306 -1 N CYS C 306 O LYS C 135 SHEET 3 CB 7 ILE C 287 LEU C 290 -1 N LEU C 290 O ALA C 303 SHEET 4 CB 7 LEU C 259 ASP C 263 1 N ALA C 262 O ILE C 287 SHEET 5 CB 7 VAL C 224 GLU C 230 1 N PHE C 227 O LEU C 259 SHEET 6 CB 7 LYS C 169 ALA C 173 1 N LYS C 169 O ALA C 225 SHEET 7 CB 7 PHE C 204 ILE C 207 1 N ASP C 205 O ILE C 170 SHEET 1 CC 3 ILE C 411 PHE C 414 0 SHEET 2 CC 3 LEU C 377 ILE C 382 -1 N ILE C 380 O ILE C 412 SHEET 3 CC 3 VAL C 368 LYS C 374 -1 N LYS C 374 O LEU C 377 LINK NZ LYS A 292 C4A PLP A 500 1555 1555 1.40 LINK NZ LYS B 292 C4A PLP B 500 1555 1555 1.39 LINK NZ LYS C 292 C4A PLP C 500 1555 1555 1.41 CISPEP 1 LYS A 165 TYR A 166 0 2.26 CISPEP 2 GLY A 198 PRO A 199 0 5.71 CISPEP 3 LYS B 165 TYR B 166 0 -0.83 CISPEP 4 GLY B 198 PRO B 199 0 3.82 CISPEP 5 LYS C 165 TYR C 166 0 4.96 CISPEP 6 GLY C 198 PRO C 199 0 4.05 SITE 1 AC1 13 GLY A 142 VAL A 143 PHE A 177 TRP A 178 SITE 2 AC1 13 GLU A 230 ASP A 263 ILE A 265 GLN A 266 SITE 3 AC1 13 LYS A 292 HOH A2166 HOH A2167 THR B 322 SITE 4 AC1 13 HOH B2072 SITE 1 AC2 14 THR A 322 HOH A2059 GLY B 142 VAL B 143 SITE 2 AC2 14 PHE B 177 TRP B 178 ASP B 263 ILE B 265 SITE 3 AC2 14 GLN B 266 LYS B 292 HOH B2234 HOH B2235 SITE 4 AC2 14 HOH B2236 HOH B2237 SITE 1 AC3 12 GLY C 142 VAL C 143 PHE C 177 TRP C 178 SITE 2 AC3 12 ASP C 263 ILE C 265 GLN C 266 LYS C 292 SITE 3 AC3 12 THR C 322 HOH C2051 HOH C2175 HOH C2176 CRYST1 115.950 115.950 188.343 90.00 90.00 120.00 P 32 2 1 18 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 0.008624 0.004979 0.000000 0.00000 SCALE2 0.000000 0.009959 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005309 0.00000 MTRIX1 1 0.902260 0.051480 -0.428110 7.94900 1 MTRIX2 1 0.054700 -0.998490 -0.004780 73.59900 1 MTRIX3 1 -0.427710 -0.019100 -0.903710 44.34200 1 MTRIX1 2 -0.436090 -0.874180 0.213650 71.84600 1 MTRIX2 2 0.783470 -0.485610 -0.387760 38.87500 1 MTRIX3 2 0.442720 -0.001710 0.896660 6.75200 1