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 SYNONYM: ASPAT,TRANSAMINASE A; COMPND 5 EC: 2.6.1.1; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI; SOURCE 3 ORGANISM_TAXID: 562; SOURCE 4 GENE: ASPC, B0928, JW0911; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS AMINOTRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR S.C.ALMO,D.L.SMITH,A.T.DANISHEFSKY,D.RINGE REVDAT 6 25-DEC-24 1AAM 1 COMPND SOURCE REMARK SEQRES REVDAT 6 2 1 HET HETNAM HETSYN FORMUL REVDAT 6 3 1 LINK SITE ATOM REVDAT 5 05-JUN-24 1AAM 1 REMARK SEQADV LINK 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 REMARK 3 AUTHORS : KONNERT,HENDRICKSON 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 : 3081 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 5 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 100 THE DEPOSITION ID IS D_1000170595. 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 <I/SIGMA(I)> 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 <I/SIGMA(I)> 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 REMARK 280 TO 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 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 OD2 ASP A 223 N1 LLP A 258 2.02 REMARK 500 REMARK 500 REMARK: NULL 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 C - N - CA ANGL. DEV. = 10.6 DEGREES REMARK 500 PRO A 21 N - CA - C ANGL. DEV. = 15.9 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 C - N - CA ANGL. DEV. = 16.0 DEGREES REMARK 500 THR A 109 N - CA - CB ANGL. DEV. = -14.4 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. = -19.6 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 C - N - CA ANGL. DEV. = 23.9 DEGREES REMARK 500 GLN A 182 N - CA - C ANGL. DEV. = 20.9 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 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 LLP 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 MODRES 1AAM LLP A 258 LYS MODIFIED RESIDUE HET LLP A 258 24 HET SO4 A 410 5 HETNAM LLP (2S)-2-AMINO-6-[[3-HYDROXY-2-METHYL-5- HETNAM 2 LLP (PHOSPHONOOXYMETHYL)PYRIDIN-4- HETNAM 3 LLP YL]METHYLIDENEAMINO]HEXANOIC ACID HETNAM SO4 SULFATE ION HETSYN LLP N'-PYRIDOXYL-LYSINE-5'-MONOPHOSPHATE FORMUL 1 LLP C14 H22 N3 O7 P FORMUL 2 SO4 O4 S 2- 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 C SER A 257 N LLP A 258 1555 1555 1.32 LINK C LLP A 258 N ASN A 259 1555 1555 1.32 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 1 SO4 A 410 SITE 1 AC1 4 GLY A 46 TRP A 142 ASN A 195 PHE A 360 SITE 1 AC2 12 TYR A 77 GLY A 114 GLY A 115 THR A 116 SITE 2 AC2 12 TRP A 142 HIS A 190 ASP A 223 TYR A 226 SITE 3 AC2 12 SER A 255 SER A 257 ARG A 266 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