HEADER AMINOTRANSFERASE 13-JUL-93 1AAM TITLE THE STRUCTURAL BASIS FOR THE ALTERED SUBSTRATE SPECIFICITY OF THE TITLE 2 R292D ACTIVE SITE MUTANT OF ASPARTATE AMINOTRANSFERASE FROM E. COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASPARTATE AMINOTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 EC: 2.6.1.1; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS AMINOTRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.C.ALMO,D.L.SMITH,A.T.DANISHEFSKY,D.RINGE REVDAT 4 25-JUL-12 1AAM 1 COMPND SEQADV REVDAT 3 13-JUL-11 1AAM 1 VERSN REVDAT 2 24-FEB-09 1AAM 1 VERSN REVDAT 1 31-OCT-93 1AAM 0 JRNL AUTH S.C.ALMO,D.L.SMITH,A.T.DANISHEFSKY,D.RINGE JRNL TITL THE STRUCTURAL BASIS FOR THE ALTERED SUBSTRATE SPECIFICITY JRNL TITL 2 OF THE R292D ACTIVE SITE MUTANT OF ASPARTATE JRNL TITL 3 AMINOTRANSFERASE FROM E. COLI. JRNL REF PROTEIN ENG. V. 7 405 1994 JRNL REFN ISSN 0269-2139 JRNL PMID 7909946 JRNL DOI 10.1093/PROTEIN/7.3.405 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.T.DANISHEFSKY,J.J.ONNUFER,G.A.PETSKO,D.RINGE REMARK 1 TITL ACTIVITY AND STRUCTURE OF THE ACTIVE SITE MUTANTS R386Y AND REMARK 1 TITL 2 R386F OF ESCHERICHIA COLI ASPARTATE AMINOTRANSFERASE REMARK 1 REF BIOCHEMISTRY V. 30 1980 1991 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 2 REMARK 1 AUTH D.L.SMITH,S.C.ALMO,M.D.TONEY,D.RINGE REMARK 1 TITL 2.8 ANGSTROMS RESOLUTION CRYSTAL STRUCTURE OF AN ACTIVE SITE REMARK 1 TITL 2 MUTANT OF ASPARTATE AMINOTRANSFERASE FROM ESCHERICHIA COLI REMARK 1 REF BIOCHEMISTRY V. 28 8161 1989 REMARK 1 REFN ISSN 0006-2960 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ, X-PLOR REMARK 3 AUTHORS : KONNERT,HENDRICKSON,BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 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 FIT/AGREEMENT OF MODEL WITH ALL DATA. 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 : 3066 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 0 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.009 ; NULL REMARK 3 ANGLE DISTANCE (A) : 5.000 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; 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 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1AAM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL 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 : NULL REMARK 200 R MERGE (I) : NULL 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: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.39 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SUBTILISIN CRYSTALS WERE CROSS-LINKED REMARK 280 WITH GLUTARALDEHYDE AND PLACED IN ANHYDROUS ACETONITRILE PRIOR TO REMARK 280 DATA COLLECTION. REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 40.05000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.05000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 77.70000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 43.50000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 77.70000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 43.50000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 40.05000 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 77.70000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 43.50000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 40.05000 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 77.70000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 43.50000 REMARK 290 SMTRY3 8 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: THE MOLECULE IS A DIMER. TO GENERATE THE OTHER CHAIN ONE REMARK 300 MUST APPLY THE CRYSTALLOGRAPHIC SYMMETRY OPERATION (X, REMARK 300 87.0-Y, 80.1-Z) TO THE COORDINATES IN THIS ENTRY. 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 8020 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30710 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -54.0 KCAL/MOL 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 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 87.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 80.10000 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 ND2 ASN A 144 OD1 ASP A 292 4566 2.11 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 65 CD GLU A 65 OE2 0.069 REMARK 500 GLU A 92 CD GLU A 92 OE1 0.066 REMARK 500 GLU A 204 CD GLU A 204 OE2 0.073 REMARK 500 GLU A 368 CD GLU A 368 OE1 0.066 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 PHE A 14 CA - CB - CG ANGL. DEV. = 23.3 DEGREES REMARK 500 ILE A 17 N - CA - CB ANGL. DEV. = 21.1 DEGREES REMARK 500 ILE A 17 CA - C - O ANGL. DEV. = 14.9 DEGREES REMARK 500 PRO A 21 N - CA - C ANGL. DEV. = 15.9 DEGREES REMARK 500 PRO A 21 C - N - CA ANGL. DEV. = 10.6 DEGREES REMARK 500 ILE A 25 CA - C - O ANGL. DEV. = 16.2 DEGREES REMARK 500 LEU A 26 C - N - CA ANGL. DEV. = 32.7 DEGREES REMARK 500 ARG A 37 CB - CA - C ANGL. DEV. = -12.2 DEGREES REMARK 500 ARG A 37 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 GLY A 39 N - CA - C ANGL. DEV. = 28.3 DEGREES REMARK 500 ASN A 42 C - N - CA ANGL. DEV. = 17.7 DEGREES REMARK 500 GLY A 44 N - CA - C ANGL. DEV. = -15.4 DEGREES REMARK 500 ASP A 50 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ASP A 50 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 THR A 59 N - CA - CB ANGL. DEV. = 12.5 DEGREES REMARK 500 ARG A 88 NE - CZ - NH1 ANGL. DEV. = -4.4 DEGREES REMARK 500 CYS A 89 O - C - N ANGL. DEV. = 9.8 DEGREES REMARK 500 ARG A 106 CB - CA - C ANGL. DEV. = 12.4 DEGREES REMARK 500 ARG A 106 CA - CB - CG ANGL. DEV. = 17.9 DEGREES REMARK 500 ARG A 106 NH1 - CZ - NH2 ANGL. DEV. = -7.0 DEGREES REMARK 500 ARG A 106 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 106 NE - CZ - NH2 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG A 108 CD - NE - CZ ANGL. DEV. = 9.4 DEGREES REMARK 500 THR A 109 N - CA - CB ANGL. DEV. = -14.4 DEGREES REMARK 500 THR A 109 C - N - CA ANGL. DEV. = 16.0 DEGREES REMARK 500 GLY A 114 N - CA - C ANGL. DEV. = 24.2 DEGREES REMARK 500 ALA A 118 N - CA - CB ANGL. DEV. = 8.5 DEGREES REMARK 500 ARG A 120 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP A 124 CA - CB - CG ANGL. DEV. = 15.6 DEGREES REMARK 500 LEU A 126 CA - CB - CG ANGL. DEV. = 17.8 DEGREES REMARK 500 VAL A 137 N - CA - C ANGL. DEV. = 26.7 DEGREES REMARK 500 TRP A 142 N - CA - C ANGL. DEV. = -18.5 DEGREES REMARK 500 ALA A 152 N - CA - CB ANGL. DEV. = 12.6 DEGREES REMARK 500 LEU A 154 CA - CB - CG ANGL. DEV. = 17.4 DEGREES REMARK 500 ARG A 157 CD - NE - CZ ANGL. DEV. = 14.4 DEGREES REMARK 500 GLU A 158 OE1 - CD - OE2 ANGL. DEV. = -8.2 DEGREES REMARK 500 GLU A 158 CG - CD - OE2 ANGL. DEV. = 12.1 DEGREES REMARK 500 ASP A 163 CB - CG - OD1 ANGL. DEV. = 7.0 DEGREES REMARK 500 ASN A 166 N - CA - CB ANGL. DEV. = 18.9 DEGREES REMARK 500 ASN A 166 N - CA - C ANGL. DEV. = -19.5 DEGREES REMARK 500 ASP A 170 N - CA - CB ANGL. DEV. = 11.0 DEGREES REMARK 500 PHE A 171 CA - CB - CG ANGL. DEV. = 17.2 DEGREES REMARK 500 ASN A 179 N - CA - CB ANGL. DEV. = -11.0 DEGREES REMARK 500 GLN A 182 N - CA - C ANGL. DEV. = 20.9 DEGREES REMARK 500 GLN A 182 C - N - CA ANGL. DEV. = 23.9 DEGREES REMARK 500 HIS A 190 N - CA - C ANGL. DEV. = 16.3 DEGREES REMARK 500 CYS A 192 CA - CB - SG ANGL. DEV. = 7.7 DEGREES REMARK 500 CYS A 193 CA - C - O ANGL. DEV. = 12.9 DEGREES REMARK 500 HIS A 194 C - N - CA ANGL. DEV. = 24.7 DEGREES REMARK 500 THR A 197 N - CA - CB ANGL. DEV. = 17.0 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 85 ANGLE DEVIATIONS. 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 GLU A 15 -100.72 -20.03 REMARK 500 ILE A 17 70.27 74.61 REMARK 500 ALA A 20 -68.05 -128.98 REMARK 500 PRO A 21 71.63 -3.66 REMARK 500 ASP A 23 107.10 -58.95 REMARK 500 PRO A 24 47.28 -58.67 REMARK 500 LEU A 28 -151.05 -146.14 REMARK 500 ALA A 29 18.12 3.31 REMARK 500 ASP A 30 -84.08 -90.44 REMARK 500 ALA A 34 -123.63 41.34 REMARK 500 ASP A 35 42.84 -96.31 REMARK 500 LYS A 40 -82.81 65.90 REMARK 500 LEU A 43 123.66 -3.18 REMARK 500 ASP A 50 -167.81 -69.42 REMARK 500 LEU A 58 -81.64 -16.85 REMARK 500 THR A 59 -57.65 161.39 REMARK 500 PHE A 95 -40.87 -145.02 REMARK 500 LYS A 97 -100.32 -176.51 REMARK 500 ALA A 100 -19.89 -47.75 REMARK 500 LYS A 105 35.57 72.40 REMARK 500 PRO A 113 70.26 -64.01 REMARK 500 ALA A 123 -71.79 -66.73 REMARK 500 ASN A 129 -54.62 76.60 REMARK 500 SER A 131 42.97 -81.35 REMARK 500 LYS A 133 -31.21 -130.30 REMARK 500 SER A 138 144.92 112.51 REMARK 500 ALA A 152 77.12 -153.91 REMARK 500 LEU A 154 168.40 27.44 REMARK 500 GLU A 158 77.42 -49.91 REMARK 500 TYR A 161 -70.56 -88.22 REMARK 500 ALA A 164 -134.05 63.05 REMARK 500 GLU A 165 -82.99 29.37 REMARK 500 HIS A 167 29.43 -38.32 REMARK 500 ASN A 176 -61.22 -109.99 REMARK 500 GLU A 180 -107.04 -11.67 REMARK 500 GLN A 182 124.10 -16.47 REMARK 500 ALA A 183 -42.58 -6.16 REMARK 500 HIS A 190 69.20 -100.93 REMARK 500 CYS A 192 -70.03 -124.04 REMARK 500 TRP A 218 -121.38 47.11 REMARK 500 LEU A 219 107.44 111.48 REMARK 500 PHE A 224 71.09 -111.34 REMARK 500 TYR A 226 73.84 -113.59 REMARK 500 ALA A 230 21.15 -153.46 REMARK 500 ARG A 231 -36.47 -139.65 REMARK 500 LEU A 233 -43.09 115.59 REMARK 500 LEU A 240 -42.27 178.77 REMARK 500 HIS A 247 -99.43 -54.75 REMARK 500 LYS A 248 -71.48 152.28 REMARK 500 LEU A 250 179.05 178.73 REMARK 500 REMARK 500 THIS ENTRY HAS 77 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 ARG A 33 0.08 SIDE CHAIN REMARK 500 ARG A 88 0.13 SIDE CHAIN REMARK 500 ARG A 108 0.07 SIDE CHAIN REMARK 500 ARG A 134 0.10 SIDE CHAIN REMARK 500 ARG A 231 0.18 SIDE CHAIN REMARK 500 ARG A 374 0.08 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 ASN A 16 24.5 L L OUTSIDE RANGE REMARK 500 ILE A 17 23.8 L L OUTSIDE RANGE REMARK 500 PRO A 21 19.6 L L OUTSIDE RANGE REMARK 500 PRO A 24 23.5 L L OUTSIDE RANGE REMARK 500 ALA A 29 21.4 L L OUTSIDE RANGE REMARK 500 LEU A 43 19.9 L L OUTSIDE RANGE REMARK 500 GLU A 51 24.8 L L OUTSIDE RANGE REMARK 500 VAL A 137 17.2 L L OUTSIDE RANGE REMARK 500 ALA A 152 23.4 L L OUTSIDE RANGE REMARK 500 GLU A 158 24.5 L L OUTSIDE RANGE REMARK 500 TYR A 161 24.8 L L OUTSIDE RANGE REMARK 500 ASP A 163 23.4 L L OUTSIDE RANGE REMARK 500 GLN A 182 20.5 L L OUTSIDE RANGE REMARK 500 CYS A 193 23.9 L L OUTSIDE RANGE REMARK 500 ALA A 244 24.3 L L OUTSIDE RANGE REMARK 500 HIS A 247 23.2 L L OUTSIDE RANGE REMARK 500 GLU A 265 20.5 L L OUTSIDE RANGE REMARK 500 ARG A 266 23.5 L L OUTSIDE RANGE REMARK 500 CYS A 270 22.8 L L OUTSIDE RANGE REMARK 500 ALA A 275 24.7 L L OUTSIDE RANGE REMARK 500 HIS A 301 23.0 L L OUTSIDE RANGE REMARK 500 ASP A 325 23.3 L L OUTSIDE RANGE REMARK 500 THR A 366 20.7 L L OUTSIDE RANGE REMARK 500 LYS A 367 22.6 L L OUTSIDE RANGE REMARK 500 VAL A 382 22.9 L L OUTSIDE RANGE REMARK 500 ARG A 386 22.9 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: ACT REMARK 800 EVIDENCE_CODE: AUTHOR REMARK 800 SITE_DESCRIPTION: CATALYTIC TRIAD IN THE ENZYME ACTIVE SITE REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 410 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP A 409 DBREF 1AAM A 13 408 UNP P00509 AAT_ECOLI 1 396 SEQADV 1AAM ASP A 292 UNP P00509 ARG 280 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 TRP 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 ASP 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 HET SO4 A 410 5 HET PLP A 409 15 HETNAM SO4 SULFATE ION HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 2 SO4 O4 S 2- FORMUL 3 PLP C8 H10 N O6 P HELIX 1 1 ASP A 23 ARG A 33 1 11 HELIX 2 2 THR A 59 ASN A 71 1 13 HELIX 3 3 PRO A 84 PHE A 95 1 12 HELIX 4 4 THR A 116 LEU A 126 1 11 HELIX 5 5 HIS A 145 SER A 151 1 7 HELIX 6 6 PHE A 171 LEU A 178 1 8 HELIX 7 7 LEU A 203 LYS A 216 1 14 HELIX 8 8 LEU A 233 ALA A 245 1 13 HELIX 9 9 TYR A 256 ASN A 259 1 4 HELIX 10 10 TYR A 263 GLU A 265 5 3 HELIX 11 11 SER A 277 ASP A 292 1 16 HELIX 12 12 ALA A 300 SER A 311 1 12 HELIX 13 13 ASP A 313 GLU A 343 1 31 HELIX 14 14 SER A 351 ILE A 354 5 4 HELIX 15 15 LYS A 367 ARG A 372 1 6 HELIX 16 16 MET A 397 VAL A 405 1 9 SHEET 1 SH1 7 ALA A 107 PRO A 113 0 SHEET 2 SH1 7 VAL A 267 SER A 277 -1 N VAL A 267 O PRO A 113 SHEET 3 SH1 7 LEU A 250 SER A 255 -1 N LEU A 250 O VAL A 267 SHEET 4 SH1 7 LEU A 219 PHE A 224 1 N PHE A 224 O SER A 255 SHEET 5 SH1 7 VAL A 186 HIS A 190 1 N HIS A 190 O ASP A 223 SHEET 6 SH1 7 ARG A 134 TRP A 136 1 N TRP A 136 O VAL A 187 SHEET 7 SH1 7 GLU A 155 ARG A 157 1 N ARG A 157 O TRP A 136 SHEET 1 SH2 2 PHE A 360 PHE A 362 0 SHEET 2 SH2 2 ARG A 386 ASN A 388 -1 N ASN A 388 O PHE A 360 LINK OD2 ASP A 223 N1 PLP A 409 1555 1555 2.02 LINK NZ LYS A 258 C4A PLP A 409 1555 1555 1.85 CISPEP 1 ASN A 139 PRO A 140 0 -1.95 CISPEP 2 ASN A 195 PRO A 196 0 -1.76 SITE 1 ACT 3 LYS A 258 PLP A 409 SO4 A 410 SITE 1 AC1 5 GLY A 46 TRP A 142 ASN A 195 PHE A 360 SITE 2 AC1 5 PLP A 409 SITE 1 AC2 13 TYR A 77 GLY A 114 GLY A 115 THR A 116 SITE 2 AC2 13 TRP A 142 HIS A 190 ASP A 223 TYR A 226 SITE 3 AC2 13 SER A 255 SER A 257 LYS A 258 ARG A 266 SITE 4 AC2 13 SO4 A 410 CRYST1 155.400 87.000 80.100 90.00 90.00 90.00 C 2 2 21 8 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 0.006435 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011494 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012484 0.00000 MASTER 491 3 2 16 9 0 7 6 0 0 0 31 END