HEADER TRANSFERASE (AMINOTRANSFERASE) 23-AUG-95 1ARI TITLE ASPARTATE AMINOTRANSFERASE, W140H MUTANT, MALEATE COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASPARTATE AMINOTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: ASPARTATE TRANSAMINASE; COMPND 5 EC: 2.6.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: RACEMIZES ALANINE SEVEN TIMES FASTER THAN WILD TYPE COMPND 9 ASPARTATE AMINOTRANSFERASE SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 STRAIN: TY103; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: TY103; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PKDHE19 KEYWDS TRANSFERASE (AMINOTRANSFERASE) EXPDTA X-RAY DIFFRACTION AUTHOR V.N.MALASHKEVICH,J.N.JANSONIUS REVDAT 6 03-NOV-21 1ARI 1 REMARK SEQADV LINK REVDAT 5 18-APR-18 1ARI 1 REMARK REVDAT 4 13-JUL-11 1ARI 1 VERSN REVDAT 3 24-FEB-09 1ARI 1 VERSN REVDAT 2 01-APR-03 1ARI 1 JRNL REVDAT 1 14-NOV-95 1ARI 0 JRNL AUTH R.A.VACCA,P.CHRISTEN,V.N.MALASHKEVICH,J.N.JANSONIUS, JRNL AUTH 2 E.SANDMEIER JRNL TITL SUBSTITUTION OF APOLAR RESIDUES IN THE ACTIVE SITE OF JRNL TITL 2 ASPARTATE AMINOTRANSFERASE BY HISTIDINE. EFFECTS ON REACTION JRNL TITL 3 AND SUBSTRATE SPECIFICITY. JRNL REF EUR.J.BIOCHEM. V. 227 481 1995 JRNL REFN ISSN 0014-2956 JRNL PMID 7851426 JRNL DOI 10.1111/J.1432-1033.1995.TB20413.X REMARK 2 REMARK 2 RESOLUTION. 2.30 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT 4C REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 1.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 3 NUMBER OF REFLECTIONS : 43000 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.210 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6130 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 46 REMARK 3 SOLVENT ATOMS : 707 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : 18.400 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : 0.012 ; 0.020 ; 6296 REMARK 3 BOND ANGLES (DEGREES) : 2.310 ; 3.000 ; 8500 REMARK 3 TORSION ANGLES (DEGREES) : 26.300; 15.000; 3752 REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : 0.004 ; 0.020 ; 178 REMARK 3 GENERAL PLANES (A) : 0.011 ; 0.020 ; 922 REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : 3.600 ; 0.200 ; 6690 REMARK 3 NON-BONDED CONTACTS (A) : 0.008 ; 0.100 ; 262 REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : MOEWS AND KRETSINGER, JMB (1975) 91,201-22 REMARK 3 KSOL : 0.56 REMARK 3 BSOL : 327.6 REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : ENGH AND HUBER REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : B-CORRELATION METHOD REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1ARI 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_1000171168. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JAN-94 REMARK 200 TEMPERATURE (KELVIN) : 277 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL 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) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : DIFFRACTOMETER REMARK 200 DETECTOR MANUFACTURER : ENRAF-NONIUS FAST REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MADNES REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 1.500 REMARK 200 R MERGE (I) : 0.17100 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: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.51 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.12 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 39.50000 REMARK 290 SMTRY3 2 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 300 REMARK: MTRIX REMARK 300 THE TRANSFORMATIONS PRESENTED ON MTRIX RECORDS BELOW REMARK 300 DESCRIBE NON-CRYSTALLOGRAPHIC RELATIONSHIPS AMONG THE REMARK 300 VARIOUS DOMAINS IN THIS ENTRY. APPLYING THE APPROPRIATE REMARK 300 MTRIX TRANSFORMATION TO THE RESIDUES LISTED FIRST WILL REMARK 300 YIELD APPROXIMATE COORDINATES FOR THE RESIDUES LISTED REMARK 300 SECOND. REMARK 300 REMARK 300 APPLIED TO TRANSFORMED TO REMARK 300 MTRIX RESIDUES RESIDUES RMSD REMARK 300 M1 A 5 .. A 409 B 5 .. B 409 0.379 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: 8640 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29150 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 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 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 43 CD GLU A 43 OE1 0.067 REMARK 500 GLU A 62 CD GLU A 62 OE2 0.066 REMARK 500 GLU A 85 CD GLU A 85 OE1 0.069 REMARK 500 GLU A 154 CD GLU A 154 OE2 0.071 REMARK 500 GLU A 179 CD GLU A 179 OE1 0.068 REMARK 500 GLU A 203 CD GLU A 203 OE1 0.066 REMARK 500 GLU A 214 CD GLU A 214 OE1 0.068 REMARK 500 GLU B 78 CD GLU B 78 OE1 0.067 REMARK 500 GLU B 234 CD GLU B 234 OE2 0.069 REMARK 500 GLU B 265 CD GLU B 265 OE1 0.068 REMARK 500 GLU B 320 CD GLU B 320 OE1 0.070 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 ASP A 15 CB - CG - OD1 ANGL. DEV. = -6.0 DEGREES REMARK 500 ASP A 15 CB - CG - OD2 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP A 27 CB - CG - OD1 ANGL. DEV. = 7.0 DEGREES REMARK 500 ASP A 27 CB - CG - OD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 PRO A 30 C - N - CD ANGL. DEV. = -13.7 DEGREES REMARK 500 ASP A 97 CB - CG - OD1 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP A 97 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 162 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP A 169 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP A 171 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 ASP A 222 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP A 222 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 LYS A 258 CB - CA - C ANGL. DEV. = 13.0 DEGREES REMARK 500 ASP A 313 CB - CG - OD1 ANGL. DEV. = -6.9 DEGREES REMARK 500 ARG A 334 NE - CZ - NH1 ANGL. DEV. = -4.1 DEGREES REMARK 500 ASP A 349 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ASP A 395 CB - CG - OD1 ANGL. DEV. = -5.4 DEGREES REMARK 500 ASP A 395 CB - CG - OD2 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP B 15 CB - CG - OD1 ANGL. DEV. = -6.5 DEGREES REMARK 500 ASP B 15 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 27 CB - CG - OD2 ANGL. DEV. = -6.7 DEGREES REMARK 500 PRO B 30 C - N - CD ANGL. DEV. = -22.9 DEGREES REMARK 500 SER B 92 CA - C - N ANGL. DEV. = -13.5 DEGREES REMARK 500 ASP B 97 CB - CG - OD1 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP B 117 CB - CG - OD1 ANGL. DEV. = -6.8 DEGREES REMARK 500 ASP B 169 CB - CG - OD2 ANGL. DEV. = -8.2 DEGREES REMARK 500 ASP B 199 CB - CG - OD1 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP B 236 CB - CG - OD1 ANGL. DEV. = -6.2 DEGREES REMARK 500 ASP B 236 CB - CG - OD2 ANGL. DEV. = 5.5 DEGREES REMARK 500 ASP B 276 CB - CG - OD1 ANGL. DEV. = -6.8 DEGREES REMARK 500 ASP B 276 CB - CG - OD2 ANGL. DEV. = 7.0 DEGREES REMARK 500 ARG B 282 NE - CZ - NH2 ANGL. DEV. = 3.8 DEGREES REMARK 500 ASP B 313 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG B 327 NE - CZ - NH2 ANGL. DEV. = 3.1 DEGREES REMARK 500 ASP B 349 CB - CG - OD2 ANGL. DEV. = -5.5 DEGREES REMARK 500 PHE B 360 CB - CG - CD2 ANGL. DEV. = -4.5 DEGREES REMARK 500 ASP B 395 CB - CG - OD2 ANGL. DEV. = -6.0 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 ILE A 17 -65.56 -97.89 REMARK 500 ALA A 26 1.31 -52.36 REMARK 500 PRO A 30 -60.54 -28.70 REMARK 500 ASN A 69 134.32 -32.77 REMARK 500 SER A 92 151.09 -38.54 REMARK 500 TYR A 160 -87.02 -115.34 REMARK 500 HIS A 193 108.22 -46.91 REMARK 500 ALA A 229 -66.18 -95.41 REMARK 500 TYR A 263 -57.51 -26.02 REMARK 500 ARG A 266 64.58 75.83 REMARK 500 ASN A 294 -95.59 -107.19 REMARK 500 SER A 296 -55.65 88.93 REMARK 500 HIS A 301 -74.65 -42.63 REMARK 500 ASN A 339 -71.42 -60.82 REMARK 500 GLU A 343 14.52 -68.96 REMARK 500 ASN A 347 -74.44 -52.66 REMARK 500 ARG A 348 -177.06 -53.42 REMARK 500 ALA B 26 -16.26 -175.26 REMARK 500 GLU B 28 57.38 -92.81 REMARK 500 LEU B 61 -70.40 -41.80 REMARK 500 ASN B 69 162.63 -49.35 REMARK 500 SER B 92 153.39 -38.63 REMARK 500 THR B 123 -159.28 -139.38 REMARK 500 SER B 136 -174.60 -67.18 REMARK 500 PRO B 138 -167.02 -79.84 REMARK 500 TYR B 160 -76.03 -127.82 REMARK 500 HIS B 166 46.80 77.02 REMARK 500 ASN B 178 0.67 -66.11 REMARK 500 TYR B 225 51.06 -115.93 REMARK 500 ALA B 229 -65.07 -100.07 REMARK 500 LEU B 250 147.97 -172.78 REMARK 500 TYR B 263 -64.08 -20.01 REMARK 500 ARG B 266 93.60 42.84 REMARK 500 SER B 277 -36.72 -35.60 REMARK 500 ASN B 294 -79.59 -125.03 REMARK 500 SER B 296 -66.75 79.68 REMARK 500 HIS B 301 -66.23 -26.11 REMARK 500 ASN B 347 -74.41 -59.56 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ACT REMARK 800 EVIDENCE_CODE: NULL REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: BCT REMARK 800 EVIDENCE_CODE: NULL REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP A 410 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MAE A 411 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP B 410 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MAE B 411 DBREF 1ARI A 5 409 UNP P00509 AAT_ECOLI 1 396 DBREF 1ARI B 5 409 UNP P00509 AAT_ECOLI 1 396 SEQADV 1ARI HIS A 140 UNP P00509 TRP 130 ENGINEERED MUTATION SEQADV 1ARI HIS B 140 UNP P00509 TRP 130 ENGINEERED MUTATION SEQRES 1 A 396 MET PHE GLU ASN ILE THR ALA ALA PRO ALA ASP PRO ILE SEQRES 2 A 396 LEU GLY LEU ALA ASP LEU PHE ARG ALA ASP GLU ARG PRO SEQRES 3 A 396 GLY LYS ILE ASN LEU GLY ILE GLY VAL TYR LYS ASP GLU SEQRES 4 A 396 THR GLY LYS THR PRO VAL LEU THR SER VAL LYS LYS ALA SEQRES 5 A 396 GLU GLN TYR LEU LEU GLU ASN GLU THR THR LYS ASN TYR SEQRES 6 A 396 LEU GLY ILE ASP GLY ILE PRO GLU PHE GLY ARG CYS THR SEQRES 7 A 396 GLN GLU LEU LEU PHE GLY LYS GLY SER ALA LEU ILE ASN SEQRES 8 A 396 ASP LYS ARG ALA ARG THR ALA GLN THR PRO GLY GLY THR SEQRES 9 A 396 GLY ALA LEU ARG VAL ALA ALA ASP PHE LEU ALA LYS ASN SEQRES 10 A 396 THR SER VAL LYS ARG VAL TRP VAL SER ASN PRO SER HIS SEQRES 11 A 396 PRO ASN HIS LYS SER VAL PHE ASN SER ALA GLY LEU GLU SEQRES 12 A 396 VAL ARG GLU TYR ALA TYR TYR ASP ALA GLU ASN HIS THR SEQRES 13 A 396 LEU ASP PHE ASP ALA LEU ILE ASN SER LEU ASN GLU ALA SEQRES 14 A 396 GLN ALA GLY ASP VAL VAL LEU PHE HIS GLY CYS CYS HIS SEQRES 15 A 396 ASN PRO THR GLY ILE ASP PRO THR LEU GLU GLN TRP GLN SEQRES 16 A 396 THR LEU ALA GLN LEU SER VAL GLU LYS GLY TRP LEU PRO SEQRES 17 A 396 LEU PHE ASP PHE ALA TYR GLN GLY PHE ALA ARG GLY LEU SEQRES 18 A 396 GLU GLU ASP ALA GLU GLY LEU ARG ALA PHE ALA ALA MET SEQRES 19 A 396 HIS LYS GLU LEU ILE VAL ALA SER SER TYR SER LYS ASN SEQRES 20 A 396 PHE GLY LEU TYR ASN GLU ARG VAL GLY ALA CYS THR LEU SEQRES 21 A 396 VAL ALA ALA ASP SER GLU THR VAL ASP ARG ALA PHE SER SEQRES 22 A 396 GLN MET LYS ALA ALA ILE ARG ALA ASN TYR SER ASN PRO SEQRES 23 A 396 PRO ALA HIS GLY ALA SER VAL VAL ALA THR ILE LEU SER SEQRES 24 A 396 ASN ASP ALA LEU ARG ALA ILE TRP GLU GLN GLU LEU THR SEQRES 25 A 396 ASP MET ARG GLN ARG ILE GLN ARG MET ARG GLN LEU PHE SEQRES 26 A 396 VAL ASN THR LEU GLN GLU LYS GLY ALA ASN ARG ASP PHE SEQRES 27 A 396 SER PHE ILE ILE LYS GLN ASN GLY MET PHE SER PHE SER SEQRES 28 A 396 GLY LEU THR LYS GLU GLN VAL LEU ARG LEU ARG GLU GLU SEQRES 29 A 396 PHE GLY VAL TYR ALA VAL ALA SER GLY ARG VAL ASN VAL SEQRES 30 A 396 ALA GLY MET THR PRO ASP ASN MET ALA PRO LEU CYS GLU SEQRES 31 A 396 ALA ILE VAL ALA VAL LEU SEQRES 1 B 396 MET PHE GLU ASN ILE THR ALA ALA PRO ALA ASP PRO ILE SEQRES 2 B 396 LEU GLY LEU ALA ASP LEU PHE ARG ALA ASP GLU ARG PRO SEQRES 3 B 396 GLY LYS ILE ASN LEU GLY ILE GLY VAL TYR LYS ASP GLU SEQRES 4 B 396 THR GLY LYS THR PRO VAL LEU THR SER VAL LYS LYS ALA SEQRES 5 B 396 GLU GLN TYR LEU LEU GLU ASN GLU THR THR LYS ASN TYR SEQRES 6 B 396 LEU GLY ILE ASP GLY ILE PRO GLU PHE GLY ARG CYS THR SEQRES 7 B 396 GLN GLU LEU LEU PHE GLY LYS GLY SER ALA LEU ILE ASN SEQRES 8 B 396 ASP LYS ARG ALA ARG THR ALA GLN THR PRO GLY GLY THR SEQRES 9 B 396 GLY ALA LEU ARG VAL ALA ALA ASP PHE LEU ALA LYS ASN SEQRES 10 B 396 THR SER VAL LYS ARG VAL TRP VAL SER ASN PRO SER HIS SEQRES 11 B 396 PRO ASN HIS LYS SER VAL PHE ASN SER ALA GLY LEU GLU SEQRES 12 B 396 VAL ARG GLU TYR ALA TYR TYR ASP ALA GLU ASN HIS THR SEQRES 13 B 396 LEU ASP PHE ASP ALA LEU ILE ASN SER LEU ASN GLU ALA SEQRES 14 B 396 GLN ALA GLY ASP VAL VAL LEU PHE HIS GLY CYS CYS HIS SEQRES 15 B 396 ASN PRO THR GLY ILE ASP PRO THR LEU GLU GLN TRP GLN SEQRES 16 B 396 THR LEU ALA GLN LEU SER VAL GLU LYS GLY TRP LEU PRO SEQRES 17 B 396 LEU PHE ASP PHE ALA TYR GLN GLY PHE ALA ARG GLY LEU SEQRES 18 B 396 GLU GLU ASP ALA GLU GLY LEU ARG ALA PHE ALA ALA MET SEQRES 19 B 396 HIS LYS GLU LEU ILE VAL ALA SER SER TYR SER LYS ASN SEQRES 20 B 396 PHE GLY LEU TYR ASN GLU ARG VAL GLY ALA CYS THR LEU SEQRES 21 B 396 VAL ALA ALA ASP SER GLU THR VAL ASP ARG ALA PHE SER SEQRES 22 B 396 GLN MET LYS ALA ALA ILE ARG ALA ASN TYR SER ASN PRO SEQRES 23 B 396 PRO ALA HIS GLY ALA SER VAL VAL ALA THR ILE LEU SER SEQRES 24 B 396 ASN ASP ALA LEU ARG ALA ILE TRP GLU GLN GLU LEU THR SEQRES 25 B 396 ASP MET ARG GLN ARG ILE GLN ARG MET ARG GLN LEU PHE SEQRES 26 B 396 VAL ASN THR LEU GLN GLU LYS GLY ALA ASN ARG ASP PHE SEQRES 27 B 396 SER PHE ILE ILE LYS GLN ASN GLY MET PHE SER PHE SER SEQRES 28 B 396 GLY LEU THR LYS GLU GLN VAL LEU ARG LEU ARG GLU GLU SEQRES 29 B 396 PHE GLY VAL TYR ALA VAL ALA SER GLY ARG VAL ASN VAL SEQRES 30 B 396 ALA GLY MET THR PRO ASP ASN MET ALA PRO LEU CYS GLU SEQRES 31 B 396 ALA ILE VAL ALA VAL LEU HET PLP A 410 15 HET MAE A 411 8 HET PLP B 410 15 HET MAE B 411 8 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM MAE MALEIC ACID HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 3 PLP 2(C8 H10 N O6 P) FORMUL 4 MAE 2(C4 H4 O4) FORMUL 7 HOH *707(H2 O) HELIX 1 1 LEU A 20 ARG A 25 1 6 HELIX 2 2 THR A 51 ASN A 63 1 13 HELIX 3 3 PRO A 77 PHE A 88 1 12 HELIX 4 4 ALA A 93 ASN A 96 1 4 HELIX 5 5 GLY A 107 ASN A 122 1 16 HELIX 6 6 ASN A 142 ALA A 150 1 9 HELIX 7 7 PHE A 170 GLU A 179 1 10 HELIX 8 8 LEU A 202 LYS A 215 1 14 HELIX 9 9 LEU A 233 ALA A 244 1 12 HELIX 10 10 SER A 277 ALA A 293 1 17 HELIX 11 11 ALA A 300 SER A 311 1 12 HELIX 12 12 ASP A 313 LYS A 344 1 32 HELIX 13 13 SER A 351 ILE A 354 5 4 HELIX 14 14 LYS A 367 PHE A 377 1 11 HELIX 15 15 VAL A 389 GLY A 391 5 3 HELIX 16 16 MET A 397 ALA A 407 1 10 HELIX 17 17 LEU B 18 PHE B 24 1 7 HELIX 18 18 THR B 51 ASN B 63 1 13 HELIX 19 19 PRO B 77 LEU B 87 1 11 HELIX 20 20 ALA B 93 ASN B 96 1 4 HELIX 21 21 GLY B 107 ASN B 122 1 16 HELIX 22 22 PRO B 141 ALA B 150 1 10 HELIX 23 23 PHE B 170 GLU B 179 1 10 HELIX 24 24 LEU B 202 LYS B 215 1 14 HELIX 25 25 LEU B 233 ASP B 236 1 4 HELIX 26 26 GLU B 238 ALA B 244 1 7 HELIX 27 27 TYR B 263 GLU B 265 5 3 HELIX 28 28 SER B 277 ALA B 293 1 17 HELIX 29 29 ALA B 300 SER B 311 1 12 HELIX 30 30 ASP B 313 GLU B 343 1 31 HELIX 31 31 SER B 351 LYS B 355 5 5 HELIX 32 32 LYS B 367 PHE B 377 1 11 HELIX 33 33 VAL B 389 GLY B 391 5 3 HELIX 34 34 MET B 397 ALA B 407 1 10 SHEET 1 A 5 ALA A 100 PRO A 106 0 SHEET 2 A 5 VAL A 267 VAL A 273 -1 N LEU A 272 O ARG A 101 SHEET 3 A 5 LEU A 250 SER A 255 -1 N SER A 254 O ALA A 269 SHEET 4 A 5 LEU A 218 PHE A 223 1 N PRO A 219 O ILE A 251 SHEET 5 A 5 VAL A 185 HIS A 189 1 N VAL A 186 O LEU A 218 SHEET 1 B 2 ARG A 129 VAL A 135 0 SHEET 2 B 2 GLU A 154 GLU A 157 1 N GLU A 154 O VAL A 133 SHEET 1 C 2 PHE A 360 PHE A 362 0 SHEET 2 C 2 ARG A 386 ASN A 388 -1 N VAL A 387 O SER A 361 SHEET 1 D 5 ALA B 100 THR B 105 0 SHEET 2 D 5 GLY B 268 VAL B 273 -1 N LEU B 272 O ARG B 101 SHEET 3 D 5 LEU B 250 SER B 255 -1 N SER B 254 O ALA B 269 SHEET 4 D 5 TRP B 217 PHE B 223 1 N PRO B 219 O ILE B 251 SHEET 5 D 5 ASP B 184 HIS B 189 1 N ASP B 184 O LEU B 218 SHEET 1 E 2 ARG B 129 VAL B 135 0 SHEET 2 E 2 GLU B 154 GLU B 157 1 N GLU B 154 O VAL B 133 SHEET 1 F 2 PHE B 360 PHE B 362 0 SHEET 2 F 2 ARG B 386 ASN B 388 -1 N VAL B 387 O SER B 361 LINK NZ LYS A 258 C4A PLP A 410 1555 1555 1.30 LINK NZ LYS B 258 C4A PLP B 410 1555 1555 1.28 CISPEP 1 ASN A 137 PRO A 138 0 -1.02 CISPEP 2 ASN A 194 PRO A 195 0 3.39 CISPEP 3 ASN B 137 PRO B 138 0 0.78 CISPEP 4 ASN B 194 PRO B 195 0 8.20 SITE 1 ACT 24 ASP A 15 ILE A 17 LEU A 18 ILE A 37 SITE 2 ACT 24 GLY A 38 VAL A 39 TYR B 70 GLY A 107 SITE 3 ACT 24 GLY A 108 THR A 109 HIS A 140 ASN A 194 SITE 4 ACT 24 ASP A 222 ALA A 224 TYR A 225 SER A 255 SITE 5 ACT 24 LYS A 258 ARG A 266 ARG B 292 SER B 296 SITE 6 ACT 24 ASN B 297 PHE A 360 ARG A 386 MAE A 411 SITE 1 BCT 24 ASP B 15 ILE B 17 LEU B 18 ILE B 37 SITE 2 BCT 24 GLY B 38 VAL B 39 TYR A 70 GLY B 107 SITE 3 BCT 24 GLY B 108 THR B 109 HIS B 140 ASN B 194 SITE 4 BCT 24 ASP B 222 ALA B 224 TYR B 225 SER B 255 SITE 5 BCT 24 LYS B 258 ARG B 266 ARG A 292 SER A 296 SITE 6 BCT 24 ASN A 297 PHE B 360 ARG B 386 MAE B 411 SITE 1 AC1 13 GLY A 108 THR A 109 ASN A 194 ASP A 222 SITE 2 AC1 13 TYR A 225 SER A 255 SER A 257 LYS A 258 SITE 3 AC1 13 ARG A 266 MAE A 411 HOH A 444 HOH A 507 SITE 4 AC1 13 TYR B 70 SITE 1 AC2 10 ILE A 17 LEU A 18 GLY A 38 HIS A 140 SITE 2 AC2 10 ASN A 194 PHE A 360 ARG A 386 PLP A 410 SITE 3 AC2 10 HOH A 444 ARG B 292 SITE 1 AC3 13 TYR A 70 GLY B 107 GLY B 108 THR B 109 SITE 2 AC3 13 ASN B 194 ASP B 222 TYR B 225 SER B 255 SITE 3 AC3 13 SER B 257 LYS B 258 ARG B 266 MAE B 411 SITE 4 AC3 13 HOH B 606 SITE 1 AC4 8 ARG A 292 ILE B 17 ILE B 37 GLY B 38 SITE 2 AC4 8 HIS B 140 ARG B 386 PLP B 410 HOH B 469 CRYST1 86.400 79.000 90.800 90.00 118.80 90.00 P 1 21 1 4 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 0.011574 0.000000 0.006363 0.00000 SCALE2 0.000000 0.012658 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012568 0.00000 MTRIX1 1 -0.999960 -0.001600 -0.009150 -0.12731 1 MTRIX2 1 0.001580 -1.000000 -0.001350 83.70548 1 MTRIX3 1 -0.009150 -0.001340 0.999960 0.09245 1