HEADER AMINOTRANSFERASE 21-JAN-98 1A3G TITLE BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE FROM ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE; COMPND 3 CHAIN: A, B, C; COMPND 4 EC: 2.6.1.42 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562 KEYWDS AMINOTRANSFERASE, PYRIDOXAL ENZYME EXPDTA X-RAY DIFFRACTION AUTHOR K.OKADA,K.HIROTSU,M.SATO,H.HAYASHI,H.KAGAMIYAMA REVDAT 4 05-JUN-24 1A3G 1 REMARK LINK REVDAT 3 13-JUL-11 1A3G 1 VERSN REVDAT 2 24-FEB-09 1A3G 1 VERSN REVDAT 1 27-MAY-98 1A3G 0 JRNL AUTH K.OKADA,K.HIROTSU,M.SATO,H.HAYASHI,H.KAGAMIYAMA JRNL TITL THREE-DIMENSIONAL STRUCTURE OF ESCHERICHIA COLI JRNL TITL 2 BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE AT 2.5 A JRNL TITL 3 RESOLUTION. JRNL REF J.BIOCHEM.(TOKYO) V. 121 637 1997 JRNL REFN ISSN 0021-924X JRNL PMID 9163511 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 10.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0001 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 83.6 REMARK 3 NUMBER OF REFLECTIONS : 37577 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) : 0.188 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2044 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 : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.61 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 59.28 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3459 REMARK 3 BIN R VALUE (WORKING SET) : 0.3250 REMARK 3 BIN FREE R VALUE : 0.3510 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 2.91 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 170 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 : 6909 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 520 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) : NULL REMARK 3 BOND ANGLES (DEGREES) : NULL REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL 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 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 : PARHCSDX.PRO REMARK 3 PARAMETER FILE 2 : PARAM.PLP REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : TOPH19X.PRO REMARK 3 TOPOLOGY FILE 2 : TOPHCSDX.PRO REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1A3G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000170344. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : APR-96 REMARK 200 TEMPERATURE (KELVIN) : 287 REMARK 200 PH : 7.5 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 : RIGAKU RUH2R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : NULL 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 : 39622 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 83.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL 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 : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: ISOMORPHOUS REPLACEMENT REMARK 200 SOFTWARE USED: X-PLOR 3.1 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.83 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.40 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN WAS CRYSTALLIZED FROM 28% PEG REMARK 280 400, 200MM MGCL2, 100MM HEPES, PH 7.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 67.55000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 72.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 67.55000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 72.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 27870 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 55940 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -131.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 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 THR A 1 REMARK 465 THR A 2 REMARK 465 LYS A 3 REMARK 465 GLY A 127 REMARK 465 ALA A 128 REMARK 465 TYR A 129 REMARK 465 LEU A 130 REMARK 465 GLY A 131 REMARK 465 ALA A 132 REMARK 465 GLU A 133 REMARK 465 ALA A 134 REMARK 465 LEU A 135 REMARK 465 GLU A 136 REMARK 465 THR B 1 REMARK 465 THR B 2 REMARK 465 LYS B 3 REMARK 465 GLY B 127 REMARK 465 ALA B 128 REMARK 465 TYR B 129 REMARK 465 LEU B 130 REMARK 465 GLY B 131 REMARK 465 ALA B 132 REMARK 465 GLU B 133 REMARK 465 ALA B 134 REMARK 465 LEU B 135 REMARK 465 GLU B 136 REMARK 465 THR C 1 REMARK 465 THR C 2 REMARK 465 LYS C 3 REMARK 465 GLY C 127 REMARK 465 ALA C 128 REMARK 465 TYR C 129 REMARK 465 LEU C 130 REMARK 465 GLY C 131 REMARK 465 ALA C 132 REMARK 465 GLU C 133 REMARK 465 ALA C 134 REMARK 465 LEU C 135 REMARK 465 GLU C 136 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 GLU B 201 O LEU B 207 2.13 REMARK 500 OH TYR B 164 O3 PLP B 413 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 181 CD GLU A 181 OE1 0.100 REMARK 500 VAL A 252 CB VAL A 252 CG1 -0.141 REMARK 500 CYS A 277 CB CYS A 277 SG 0.113 REMARK 500 VAL B 24 CB VAL B 24 CG1 -0.158 REMARK 500 GLU B 80 CG GLU B 80 CD 0.100 REMARK 500 GLU B 181 CD GLU B 181 OE2 0.093 REMARK 500 CYS B 277 CB CYS B 277 SG 0.107 REMARK 500 TYR C 31 CZ TYR C 31 CE2 -0.087 REMARK 500 GLU C 181 CD GLU C 181 OE2 0.123 REMARK 500 REMARK 500 REMARK: NULL 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 ARG A 16 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 VAL A 105 N - CA - C ANGL. DEV. = -19.6 DEGREES REMARK 500 PRO A 151 N - CA - C ANGL. DEV. = 16.7 DEGREES REMARK 500 PRO A 155 C - N - CA ANGL. DEV. = 9.3 DEGREES REMARK 500 LEU A 168 CA - CB - CG ANGL. DEV. = 18.0 DEGREES REMARK 500 ARG A 176 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 176 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ASP A 186 CB - CG - OD1 ANGL. DEV. = 7.1 DEGREES REMARK 500 ASP A 250 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 CYS A 277 CA - CB - SG ANGL. DEV. = 6.9 DEGREES REMARK 500 LEU B 29 CA - CB - CG ANGL. DEV. = 15.1 DEGREES REMARK 500 ARG B 97 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 VAL B 105 N - CA - C ANGL. DEV. = -18.6 DEGREES REMARK 500 PRO B 151 N - CA - C ANGL. DEV. = 17.3 DEGREES REMARK 500 ASN B 152 C - N - CA ANGL. DEV. = -16.5 DEGREES REMARK 500 LEU B 199 CA - CB - CG ANGL. DEV. = 18.6 DEGREES REMARK 500 ARG B 243 NE - CZ - NH1 ANGL. DEV. = -5.7 DEGREES REMARK 500 ASP B 250 CB - CG - OD2 ANGL. DEV. = -7.1 DEGREES REMARK 500 ARG C 16 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG C 97 NE - CZ - NH1 ANGL. DEV. = 4.8 DEGREES REMARK 500 ARG C 97 NE - CZ - NH2 ANGL. DEV. = -5.5 DEGREES REMARK 500 LEU C 99 CA - CB - CG ANGL. DEV. = 15.3 DEGREES REMARK 500 PRO C 151 N - CA - C ANGL. DEV. = 17.1 DEGREES REMARK 500 LEU C 199 CA - CB - CG ANGL. DEV. = 21.8 DEGREES REMARK 500 PRO C 211 C - N - CA ANGL. DEV. = 12.3 DEGREES REMARK 500 PRO C 211 C - N - CD ANGL. DEV. = -17.0 DEGREES REMARK 500 GLY C 275 N - CA - C ANGL. DEV. = 15.1 DEGREES REMARK 500 ASN C 307 CA - C - N ANGL. DEV. = -15.4 DEGREES REMARK 500 GLN C 308 N - CA - C ANGL. DEV. = -19.2 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 ALA A 5 -157.22 -147.31 REMARK 500 TYR A 7 126.92 63.18 REMARK 500 ASN A 11 29.61 42.91 REMARK 500 HIS A 45 -9.66 -59.94 REMARK 500 PRO A 48 117.02 -32.91 REMARK 500 ARG A 68 43.92 75.55 REMARK 500 PRO A 111 154.62 -49.94 REMARK 500 ALA A 113 156.87 -46.90 REMARK 500 ILE A 139 -11.65 -143.30 REMARK 500 ASP A 140 105.12 74.55 REMARK 500 PRO A 151 -91.15 -47.53 REMARK 500 THR A 153 -66.88 -124.26 REMARK 500 PRO A 155 96.36 -26.71 REMARK 500 TYR A 164 3.90 -63.97 REMARK 500 GLU A 193 178.31 178.31 REMARK 500 LYS A 203 -109.86 -101.02 REMARK 500 LEU A 207 -81.54 -67.11 REMARK 500 PHE A 208 103.84 77.34 REMARK 500 SER A 214 37.95 -95.41 REMARK 500 PRO A 218 69.33 -55.64 REMARK 500 GLU A 260 -101.10 82.07 REMARK 500 ARG A 276 132.18 74.74 REMARK 500 CYS A 277 -44.40 -166.97 REMARK 500 ALA B 5 -162.25 174.59 REMARK 500 TYR B 7 103.23 102.53 REMARK 500 PHE B 10 110.94 -171.12 REMARK 500 THR B 33 49.51 -87.29 REMARK 500 SER B 44 -166.41 -111.26 REMARK 500 HIS B 45 30.23 -80.13 REMARK 500 LYS B 46 -9.94 173.68 REMARK 500 PRO B 112 163.34 -49.29 REMARK 500 ILE B 121 89.03 -159.68 REMARK 500 ASP B 140 88.44 83.82 REMARK 500 ALA B 149 138.35 -34.76 REMARK 500 ASN B 152 52.53 -113.70 REMARK 500 THR B 153 -69.56 -107.81 REMARK 500 TYR B 164 9.76 -61.59 REMARK 500 SER B 192 -69.32 -106.86 REMARK 500 GLU B 193 -179.31 178.58 REMARK 500 LYS B 203 -75.52 -117.74 REMARK 500 LEU B 207 -79.60 -66.63 REMARK 500 PHE B 208 110.67 78.19 REMARK 500 PRO B 218 75.40 -68.90 REMARK 500 GLU B 260 -111.88 45.97 REMARK 500 GLU B 274 72.70 82.74 REMARK 500 ARG B 276 138.83 67.94 REMARK 500 CYS B 277 -21.51 -166.07 REMARK 500 ALA C 5 -166.80 -163.78 REMARK 500 TYR C 7 111.28 85.66 REMARK 500 SER C 44 -156.17 -129.66 REMARK 500 REMARK 500 THIS ENTRY HAS 70 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 7 0.07 SIDE CHAIN REMARK 500 TYR A 31 0.08 SIDE CHAIN REMARK 500 TYR A 164 0.06 SIDE CHAIN REMARK 500 TYR B 7 0.07 SIDE CHAIN REMARK 500 TYR B 247 0.08 SIDE CHAIN REMARK 500 TYR C 164 0.10 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 GLU B 260 -10.57 REMARK 500 ASN C 307 10.74 REMARK 500 REMARK 500 REMARK: NULL 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 413 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP B 413 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP C 413 DBREF 1A3G A 1 308 UNP P0AB80 ILVE_ECOLI 1 308 DBREF 1A3G B 1 308 UNP P0AB80 ILVE_ECOLI 1 308 DBREF 1A3G C 1 308 UNP P0AB80 ILVE_ECOLI 1 308 SEQRES 1 A 308 THR THR LYS LYS ALA ASP TYR ILE TRP PHE ASN GLY GLU SEQRES 2 A 308 MET VAL ARG TRP GLU ASP ALA LYS VAL HIS VAL MET SER SEQRES 3 A 308 HIS ALA LEU HIS TYR GLY THR SER VAL PHE GLU GLY ILE SEQRES 4 A 308 ARG CYS TYR ASP SER HIS LYS GLY PRO VAL VAL PHE ARG SEQRES 5 A 308 HIS ARG GLU HIS MET GLN ARG LEU HIS ASP SER ALA LYS SEQRES 6 A 308 ILE TYR ARG PHE PRO VAL SER GLN SER ILE ASP GLU LEU SEQRES 7 A 308 MET GLU ALA CYS ARG ASP VAL ILE ARG LYS ASN ASN LEU SEQRES 8 A 308 THR SER ALA TYR ILE ARG PRO LEU ILE PHE VAL GLY ASP SEQRES 9 A 308 VAL GLY MET GLY VAL ASN PRO PRO ALA GLY TYR SER THR SEQRES 10 A 308 ASP VAL ILE ILE ALA ALA PHE PRO TRP GLY ALA TYR LEU SEQRES 11 A 308 GLY ALA GLU ALA LEU GLU GLN GLY ILE ASP ALA MET VAL SEQRES 12 A 308 SER SER TRP ASN ARG ALA ALA PRO ASN THR ILE PRO THR SEQRES 13 A 308 ALA ALA LYS ALA GLY GLY ASN TYR LEU SER SER LEU LEU SEQRES 14 A 308 VAL GLY SER GLU ALA ARG ARG HIS GLY TYR GLN GLU GLY SEQRES 15 A 308 ILE ALA LEU ASP VAL ASN GLY TYR ILE SER GLU GLY ALA SEQRES 16 A 308 GLY GLU ASN LEU PHE GLU VAL LYS ASP GLY VAL LEU PHE SEQRES 17 A 308 THR PRO PRO PHE THR SER SER ALA LEU PRO GLY ILE THR SEQRES 18 A 308 ARG ASP ALA ILE ILE LYS LEU ALA LYS GLU LEU GLY ILE SEQRES 19 A 308 GLU VAL ARG GLU GLN VAL LEU SER ARG GLU SER LEU TYR SEQRES 20 A 308 LEU ALA ASP GLU VAL PHE MET SER GLY THR ALA ALA GLU SEQRES 21 A 308 ILE THR PRO VAL ARG SER VAL ASP GLY ILE GLN VAL GLY SEQRES 22 A 308 GLU GLY ARG CYS GLY PRO VAL THR LYS ARG ILE GLN GLN SEQRES 23 A 308 ALA PHE PHE GLY LEU PHE THR GLY GLU THR GLU ASP LYS SEQRES 24 A 308 TRP GLY TRP LEU ASP GLN VAL ASN GLN SEQRES 1 B 308 THR THR LYS LYS ALA ASP TYR ILE TRP PHE ASN GLY GLU SEQRES 2 B 308 MET VAL ARG TRP GLU ASP ALA LYS VAL HIS VAL MET SER SEQRES 3 B 308 HIS ALA LEU HIS TYR GLY THR SER VAL PHE GLU GLY ILE SEQRES 4 B 308 ARG CYS TYR ASP SER HIS LYS GLY PRO VAL VAL PHE ARG SEQRES 5 B 308 HIS ARG GLU HIS MET GLN ARG LEU HIS ASP SER ALA LYS SEQRES 6 B 308 ILE TYR ARG PHE PRO VAL SER GLN SER ILE ASP GLU LEU SEQRES 7 B 308 MET GLU ALA CYS ARG ASP VAL ILE ARG LYS ASN ASN LEU SEQRES 8 B 308 THR SER ALA TYR ILE ARG PRO LEU ILE PHE VAL GLY ASP SEQRES 9 B 308 VAL GLY MET GLY VAL ASN PRO PRO ALA GLY TYR SER THR SEQRES 10 B 308 ASP VAL ILE ILE ALA ALA PHE PRO TRP GLY ALA TYR LEU SEQRES 11 B 308 GLY ALA GLU ALA LEU GLU GLN GLY ILE ASP ALA MET VAL SEQRES 12 B 308 SER SER TRP ASN ARG ALA ALA PRO ASN THR ILE PRO THR SEQRES 13 B 308 ALA ALA LYS ALA GLY GLY ASN TYR LEU SER SER LEU LEU SEQRES 14 B 308 VAL GLY SER GLU ALA ARG ARG HIS GLY TYR GLN GLU GLY SEQRES 15 B 308 ILE ALA LEU ASP VAL ASN GLY TYR ILE SER GLU GLY ALA SEQRES 16 B 308 GLY GLU ASN LEU PHE GLU VAL LYS ASP GLY VAL LEU PHE SEQRES 17 B 308 THR PRO PRO PHE THR SER SER ALA LEU PRO GLY ILE THR SEQRES 18 B 308 ARG ASP ALA ILE ILE LYS LEU ALA LYS GLU LEU GLY ILE SEQRES 19 B 308 GLU VAL ARG GLU GLN VAL LEU SER ARG GLU SER LEU TYR SEQRES 20 B 308 LEU ALA ASP GLU VAL PHE MET SER GLY THR ALA ALA GLU SEQRES 21 B 308 ILE THR PRO VAL ARG SER VAL ASP GLY ILE GLN VAL GLY SEQRES 22 B 308 GLU GLY ARG CYS GLY PRO VAL THR LYS ARG ILE GLN GLN SEQRES 23 B 308 ALA PHE PHE GLY LEU PHE THR GLY GLU THR GLU ASP LYS SEQRES 24 B 308 TRP GLY TRP LEU ASP GLN VAL ASN GLN SEQRES 1 C 308 THR THR LYS LYS ALA ASP TYR ILE TRP PHE ASN GLY GLU SEQRES 2 C 308 MET VAL ARG TRP GLU ASP ALA LYS VAL HIS VAL MET SER SEQRES 3 C 308 HIS ALA LEU HIS TYR GLY THR SER VAL PHE GLU GLY ILE SEQRES 4 C 308 ARG CYS TYR ASP SER HIS LYS GLY PRO VAL VAL PHE ARG SEQRES 5 C 308 HIS ARG GLU HIS MET GLN ARG LEU HIS ASP SER ALA LYS SEQRES 6 C 308 ILE TYR ARG PHE PRO VAL SER GLN SER ILE ASP GLU LEU SEQRES 7 C 308 MET GLU ALA CYS ARG ASP VAL ILE ARG LYS ASN ASN LEU SEQRES 8 C 308 THR SER ALA TYR ILE ARG PRO LEU ILE PHE VAL GLY ASP SEQRES 9 C 308 VAL GLY MET GLY VAL ASN PRO PRO ALA GLY TYR SER THR SEQRES 10 C 308 ASP VAL ILE ILE ALA ALA PHE PRO TRP GLY ALA TYR LEU SEQRES 11 C 308 GLY ALA GLU ALA LEU GLU GLN GLY ILE ASP ALA MET VAL SEQRES 12 C 308 SER SER TRP ASN ARG ALA ALA PRO ASN THR ILE PRO THR SEQRES 13 C 308 ALA ALA LYS ALA GLY GLY ASN TYR LEU SER SER LEU LEU SEQRES 14 C 308 VAL GLY SER GLU ALA ARG ARG HIS GLY TYR GLN GLU GLY SEQRES 15 C 308 ILE ALA LEU ASP VAL ASN GLY TYR ILE SER GLU GLY ALA SEQRES 16 C 308 GLY GLU ASN LEU PHE GLU VAL LYS ASP GLY VAL LEU PHE SEQRES 17 C 308 THR PRO PRO PHE THR SER SER ALA LEU PRO GLY ILE THR SEQRES 18 C 308 ARG ASP ALA ILE ILE LYS LEU ALA LYS GLU LEU GLY ILE SEQRES 19 C 308 GLU VAL ARG GLU GLN VAL LEU SER ARG GLU SER LEU TYR SEQRES 20 C 308 LEU ALA ASP GLU VAL PHE MET SER GLY THR ALA ALA GLU SEQRES 21 C 308 ILE THR PRO VAL ARG SER VAL ASP GLY ILE GLN VAL GLY SEQRES 22 C 308 GLU GLY ARG CYS GLY PRO VAL THR LYS ARG ILE GLN GLN SEQRES 23 C 308 ALA PHE PHE GLY LEU PHE THR GLY GLU THR GLU ASP LYS SEQRES 24 C 308 TRP GLY TRP LEU ASP GLN VAL ASN GLN HET PLP A 413 15 HET PLP B 413 15 HET PLP C 413 15 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 4 PLP 3(C8 H10 N O6 P) FORMUL 7 HOH *520(H2 O) HELIX 1 1 TRP A 17 ASP A 19 5 3 HELIX 2 2 HIS A 27 TYR A 31 1 5 HELIX 3 3 HIS A 53 TYR A 67 1 15 HELIX 4 4 ILE A 75 LYS A 88 1 14 HELIX 5 5 GLY A 161 HIS A 177 5 17 HELIX 6 6 PHE A 212 SER A 214 5 3 HELIX 7 7 ILE A 220 GLU A 231 1 12 HELIX 8 8 ARG A 243 LEU A 248 5 6 HELIX 9 9 PRO A 279 THR A 293 1 15 HELIX 10 10 TRP B 17 ASP B 19 5 3 HELIX 11 11 HIS B 27 TYR B 31 1 5 HELIX 12 12 HIS B 53 TYR B 67 1 15 HELIX 13 13 ILE B 75 ASN B 89 1 15 HELIX 14 14 GLY B 162 HIS B 177 5 16 HELIX 15 15 PHE B 212 SER B 214 5 3 HELIX 16 16 ILE B 220 GLU B 231 1 12 HELIX 17 17 ARG B 243 TYR B 247 5 5 HELIX 18 18 PRO B 279 THR B 293 1 15 HELIX 19 19 TRP C 17 ASP C 19 5 3 HELIX 20 20 HIS C 27 TYR C 31 1 5 HELIX 21 21 HIS C 53 ILE C 66 1 14 HELIX 22 22 ILE C 75 ASN C 89 1 15 HELIX 23 23 GLY C 162 HIS C 177 5 16 HELIX 24 24 PHE C 212 SER C 214 5 3 HELIX 25 25 ILE C 220 GLU C 231 1 12 HELIX 26 26 ARG C 243 TYR C 247 5 5 HELIX 27 27 PRO C 279 THR C 293 1 15 SHEET 1 A 2 ILE A 8 PHE A 10 0 SHEET 2 A 2 GLU A 13 VAL A 15 -1 N VAL A 15 O ILE A 8 SHEET 1 B 3 SER A 34 PHE A 36 0 SHEET 2 B 3 ALA A 94 VAL A 102 -1 N ILE A 100 O VAL A 35 SHEET 3 B 3 THR A 117 PRO A 125 -1 N PHE A 124 O TYR A 95 SHEET 1 C 4 ALA A 94 ILE A 96 0 SHEET 2 C 4 ILE A 39 TYR A 42 -1 N CYS A 41 O ALA A 94 SHEET 3 C 4 VAL A 49 PHE A 51 -1 N PHE A 51 O ARG A 40 SHEET 4 C 4 LEU A 303 GLN A 305 -1 N ASP A 304 O VAL A 50 SHEET 1 D 3 ALA A 141 VAL A 143 0 SHEET 2 D 3 GLU A 181 LEU A 185 1 N GLU A 181 O MET A 142 SHEET 3 D 3 ILE A 191 GLY A 194 -1 N GLU A 193 O ALA A 184 SHEET 1 E 3 ASN A 198 VAL A 202 0 SHEET 2 E 3 GLU A 251 GLY A 256 -1 N SER A 255 O ASN A 198 SHEET 3 E 3 GLU A 260 PRO A 263 -1 N THR A 262 O MET A 254 SHEET 1 F 2 ILE B 8 PHE B 10 0 SHEET 2 F 2 GLU B 13 VAL B 15 -1 N VAL B 15 O ILE B 8 SHEET 1 G 3 SER B 34 PHE B 36 0 SHEET 2 G 3 ALA B 94 VAL B 102 -1 N ILE B 100 O VAL B 35 SHEET 3 G 3 THR B 117 PRO B 125 -1 N PHE B 124 O TYR B 95 SHEET 1 H 2 VAL B 49 PHE B 51 0 SHEET 2 H 2 LEU B 303 GLN B 305 -1 N ASP B 304 O VAL B 50 SHEET 1 I 3 ALA B 141 VAL B 143 0 SHEET 2 I 3 GLU B 181 LEU B 185 1 N GLU B 181 O MET B 142 SHEET 3 I 3 ILE B 191 GLY B 194 -1 N GLU B 193 O ALA B 184 SHEET 1 J 3 ASN B 198 VAL B 202 0 SHEET 2 J 3 GLU B 251 GLY B 256 -1 N SER B 255 O ASN B 198 SHEET 3 J 3 GLU B 260 VAL B 264 -1 N VAL B 264 O VAL B 252 SHEET 1 K 2 ILE C 8 PHE C 10 0 SHEET 2 K 2 GLU C 13 VAL C 15 -1 N VAL C 15 O ILE C 8 SHEET 1 L 3 SER C 34 PHE C 36 0 SHEET 2 L 3 ALA C 94 VAL C 102 -1 N ILE C 100 O VAL C 35 SHEET 3 L 3 THR C 117 PRO C 125 -1 N PHE C 124 O TYR C 95 SHEET 1 M 2 ILE C 39 CYS C 41 0 SHEET 2 M 2 ALA C 94 ILE C 96 -1 N ILE C 96 O ILE C 39 SHEET 1 N 2 VAL C 49 PHE C 51 0 SHEET 2 N 2 LEU C 303 GLN C 305 -1 N ASP C 304 O VAL C 50 SHEET 1 O 3 ALA C 141 VAL C 143 0 SHEET 2 O 3 GLU C 181 LEU C 185 1 N GLU C 181 O MET C 142 SHEET 3 O 3 ILE C 191 GLY C 194 -1 N GLU C 193 O ALA C 184 SHEET 1 P 3 ASN C 198 VAL C 202 0 SHEET 2 P 3 GLU C 251 GLY C 256 -1 N SER C 255 O ASN C 198 SHEET 3 P 3 GLU C 260 VAL C 264 -1 N VAL C 264 O VAL C 252 LINK NZ LYS A 159 C4A PLP A 413 1555 1555 1.39 LINK NZ LYS B 159 C4A PLP B 413 1555 1555 1.35 LINK NZ LYS C 159 C4A PLP C 413 1555 1555 1.35 CISPEP 1 GLY A 47 PRO A 48 0 0.81 CISPEP 2 GLY B 47 PRO B 48 0 0.38 CISPEP 3 GLY C 47 PRO C 48 0 0.13 SITE 1 AC1 12 ARG A 59 LYS A 159 TYR A 164 GLU A 193 SITE 2 AC1 12 GLY A 196 GLU A 197 GLY A 219 ILE A 220 SITE 3 AC1 12 THR A 221 THR A 257 HOH A1598 HOH A1615 SITE 1 AC2 14 ARG B 59 LYS B 159 TYR B 164 GLU B 193 SITE 2 AC2 14 GLY B 196 GLU B 197 ASN B 198 LEU B 217 SITE 3 AC2 14 GLY B 219 ILE B 220 THR B 221 THR B 257 SITE 4 AC2 14 HOH B1533 HOH B1577 SITE 1 AC3 12 ARG C 59 LYS C 159 TYR C 164 GLU C 193 SITE 2 AC3 12 GLY C 196 GLU C 197 GLY C 219 ILE C 220 SITE 3 AC3 12 THR C 221 THR C 257 HOH C1538 HOH C1592 CRYST1 135.100 144.000 102.900 90.00 136.10 90.00 C 1 2 1 12 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 0.007402 0.000000 0.007692 0.00000 SCALE2 0.000000 0.006944 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014015 0.00000