HEADER TRANSFERASE 03-JUL-23 8PNW TITLE CRYSTAL STRUCTURE OF D-AMINO ACID AMINOTRANSFERASE FROM BLASTOCOCCUS TITLE 2 SAXOBSIDENS IN HOLO FORM WITH PLP COMPND MOL_ID: 1; COMPND 2 MOLECULE: BRANCHED-CHAIN AMINO ACID AMINOTRANSFERASE/4-AMINO-4- COMPND 3 DEOXYCHORISMATE LYASE; COMPND 4 CHAIN: A; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BLASTOCOCCUS SAXOBSIDENS; SOURCE 3 ORGANISM_TAXID: 138336; SOURCE 4 GENE: BLASA_4517; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS AMINOTRANSFERASE, DAAT, PLP, TRANSAMINASE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR I.O.MATYUTA,K.M.BOYKO,A.Y.NIKOLAEVA,S.A.SHILOVA,V.O.POPOV REVDAT 3 13-DEC-23 8PNW 1 JRNL REVDAT 2 22-NOV-23 8PNW 1 JRNL REVDAT 1 25-OCT-23 8PNW 0 JRNL AUTH S.A.SHILOVA,I.O.MATYUTA,E.S.PETROVA,A.Y.NIKOLAEVA, JRNL AUTH 2 T.V.RAKITINA,M.E.MINYAEV,K.M.BOYKO,V.O.POPOV,E.Y.BEZSUDNOVA JRNL TITL EXPANDED SUBSTRATE SPECIFICITY IN D-AMINO ACID JRNL TITL 2 TRANSAMINASES: A CASE STUDY OF TRANSAMINASE FROM JRNL TITL 3 BLASTOCOCCUS SAXOBSIDENS. JRNL REF INT J MOL SCI V. 24 2023 JRNL REFN ESSN 1422-0067 JRNL PMID 38003383 JRNL DOI 10.3390/IJMS242216194 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.A.SHILOVA,M.G.KHRENOVA,I.O.MATYUTA,A.Y.NIKOLAEVA, REMARK 1 AUTH 2 T.V.RAKITINA,N.L.KLYACHKO,M.E.MINYAEV,K.M.BOYKO,V.O.POPOV, REMARK 1 AUTH 3 E.Y.BEZSUDNOVA REMARK 1 TITL TO THE UNDERSTANDING OF CATALYSIS BY D-AMINO ACID REMARK 1 TITL 2 TRANSAMINASES: A CASE STUDY OF THE ENZYME FROM REMARK 1 TITL 3 AMINOBACTERIUM COLOMBIENSE. REMARK 1 REF MOLECULES V. 28 2023 REMARK 1 REFN ESSN 1420-3049 REMARK 1 PMID 36903355 REMARK 1 DOI 10.3390/MOLECULES28052109 REMARK 1 REFERENCE 2 REMARK 1 AUTH S.A.SHILOVA,I.O.MATYUTA,E.S.PETROVA,A.Y.NIKOLAEVA, REMARK 1 AUTH 2 T.V.RAKITINA,M.E.MINYAEV,K.M.BOYKO,V.O.POPOV,E.Y.BEZSUDNOVA REMARK 1 TITL EXPANDED SUBSTRATE SPECIFICITY IN D-AMINO ACID REMARK 1 TITL 2 TRANSAMINASES: A CASE STUDY OF TRANSAMINASE FROM REMARK 1 TITL 3 BLASTOCOCCUS SAXOBSIDENS REMARK 1 REF INT J MOL SCI V. 24 2023 REMARK 1 REFN ESSN 1422-0067 REMARK 1 DOI 10.3390/IJMS242216194 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0267 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 52.97 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 34008 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.172 REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.192 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1700 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.74 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2337 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 91.68 REMARK 3 BIN R VALUE (WORKING SET) : 0.2690 REMARK 3 BIN FREE R VALUE SET COUNT : 110 REMARK 3 BIN FREE R VALUE : 0.2920 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2020 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 305 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.37 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.54000 REMARK 3 B22 (A**2) : 0.54000 REMARK 3 B33 (A**2) : -1.75000 REMARK 3 B12 (A**2) : 0.27000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.093 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.089 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.070 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.217 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.966 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.962 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2125 ; 0.011 ; 0.013 REMARK 3 BOND LENGTHS OTHERS (A): 2035 ; 0.001 ; 0.014 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2923 ; 1.686 ; 1.637 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4656 ; 1.494 ; 1.570 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 285 ; 6.042 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 101 ;29.562 ;19.010 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 298 ;13.278 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 22 ;14.950 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 278 ; 0.088 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2447 ; 0.010 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 484 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1121 ; 1.821 ; 2.209 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1120 ; 1.818 ; 2.208 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1402 ; 2.597 ; 3.310 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1403 ; 2.597 ; 3.310 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1004 ; 2.798 ; 2.431 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1001 ; 2.802 ; 2.433 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1517 ; 4.095 ; 3.561 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 2402 ; 5.061 ;27.594 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 2325 ; 4.960 ;26.908 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 8PNW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 03-JUL-23. REMARK 100 THE DEPOSITION ID IS D_1292131608. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-FEB-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : ID23-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.96770 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35723 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 52.970 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : 0.08300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 2.80 REMARK 200 R MERGE FOR SHELL (I) : 0.48100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.86 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES PH 7.5, 4 M NACL, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 288K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 17.10800 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 34.21600 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 34.21600 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 17.10800 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5930 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 21380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 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 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -17.10800 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 421 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 1 REMARK 465 ASN A 2 REMARK 465 GLU A 3 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 185 CG - CD - NE ANGL. DEV. = 12.9 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 LEU A 187 -85.71 -105.21 REMARK 500 VAL A 253 -60.56 -93.54 REMARK 500 REMARK 500 REMARK: NULL DBREF 8PNW A 1 281 UNP H6RQF3 H6RQF3_BLASD 1 281 SEQRES 1 A 281 MET ASN GLU GLN ARG SER VAL ALA VAL TRP ARG ASP GLY SEQRES 2 A 281 ALA ALA VAL THR VAL PRO ALA HIS GLN PRO VAL VAL THR SEQRES 3 A 281 ALA PHE ASP LEU GLY LEU GLY ARG GLY ASP GLY ILE PHE SEQRES 4 A 281 GLU SER VAL ALA VAL VAL ALA GLY ARG THR PRO HIS LEU SEQRES 5 A 281 ALA ALA HIS LEU THR ARG LEU THR ARG SER ALA ALA LEU SEQRES 6 A 281 LEU GLY LEU PRO ALA PRO GLY ASP GLN ALA TRP MET GLU SEQRES 7 A 281 MET VAL ALA ALA VAL LEU ALA ASP TRP PRO ALA ALA LEU SEQRES 8 A 281 GLU GLY VAL CYS ARG LEU PHE LEU THR ARG GLY LEU GLY SEQRES 9 A 281 ASP GLY THR PRO PRO THR ALA LEU ALA LEU LEU ALA PRO SEQRES 10 A 281 VAL PRO ALA ASP THR LEU ARG GLN ARG ALA GLU GLY ILE SEQRES 11 A 281 SER VAL ALA THR LEU GLY LEU GLY VAL PRO ALA ASP PHE SEQRES 12 A 281 ARG ALA GLY ALA PRO TRP LEU LEU GLY GLY ALA LYS THR SEQRES 13 A 281 LEU SER TYR ALA VAL ASN MET ALA ALA GLN ARG HIS ALA SEQRES 14 A 281 HIS ASP LEU GLY ALA ASP ASP VAL VAL PHE THR SER LEU SEQRES 15 A 281 GLU GLY ARG LEU LEU GLU GLY PRO THR SER THR VAL VAL SEQRES 16 A 281 TRP ALA ALA GLY GLY THR LEU HIS THR PRO PRO VAL GLU SEQRES 17 A 281 THR GLY ILE LEU PRO GLY THR THR GLN ALA ARG LEU PHE SEQRES 18 A 281 THR ALA ALA ALA ALA ASP GLY TRP PRO THR SER VAL THR SEQRES 19 A 281 PRO GLY THR VAL ASP ASP LEU HIS ALA ALA ASP ALA VAL SEQRES 20 A 281 TRP LEU LEU SER GLY VAL ARG GLY ALA ALA VAL VAL HIS SEQRES 21 A 281 THR VAL ASP GLY VAL ARG ARG GLY ASP GLY ASP LEU SER SEQRES 22 A 281 ARG ARG VAL ARG GLU LEU LEU ALA HET PLP A 301 15 HET CL A 302 1 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM CL CHLORIDE ION HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 2 PLP C8 H10 N O6 P FORMUL 3 CL CL 1- FORMUL 4 HOH *305(H2 O) HELIX 1 AA1 ASP A 29 ARG A 34 1 6 HELIX 2 AA2 HIS A 51 LEU A 66 1 16 HELIX 3 AA3 GLY A 72 ALA A 85 1 14 HELIX 4 AA4 PRO A 119 GLY A 129 1 11 HELIX 5 AA5 PHE A 143 LEU A 151 5 9 HELIX 6 AA6 TYR A 159 LEU A 172 1 14 HELIX 7 AA7 PRO A 206 GLY A 210 5 5 HELIX 8 AA8 GLY A 214 GLY A 228 1 15 HELIX 9 AA9 THR A 237 ALA A 244 1 8 HELIX 10 AB1 LEU A 272 ALA A 281 1 10 SHEET 1 AA1 5 ALA A 14 VAL A 18 0 SHEET 2 AA1 5 SER A 6 ARG A 11 -1 N VAL A 9 O VAL A 16 SHEET 3 AA1 5 THR A 110 PRO A 117 -1 O LEU A 115 N SER A 6 SHEET 4 AA1 5 GLY A 93 THR A 100 -1 N ARG A 96 O LEU A 114 SHEET 5 AA1 5 GLY A 37 VAL A 44 -1 N VAL A 42 O CYS A 95 SHEET 1 AA2 7 ASP A 176 THR A 180 0 SHEET 2 AA2 7 ILE A 130 GLY A 136 1 N LEU A 135 O THR A 180 SHEET 3 AA2 7 GLY A 255 VAL A 262 1 O VAL A 258 N ILE A 130 SHEET 4 AA2 7 ALA A 246 SER A 251 -1 N VAL A 247 O VAL A 259 SHEET 5 AA2 7 THR A 193 ALA A 198 -1 N VAL A 195 O TRP A 248 SHEET 6 AA2 7 THR A 201 THR A 204 -1 O HIS A 203 N TRP A 196 SHEET 7 AA2 7 THR A 231 VAL A 233 1 O SER A 232 N LEU A 202 SHEET 1 AA3 4 ASP A 176 THR A 180 0 SHEET 2 AA3 4 ILE A 130 GLY A 136 1 N LEU A 135 O THR A 180 SHEET 3 AA3 4 GLY A 255 VAL A 262 1 O VAL A 258 N ILE A 130 SHEET 4 AA3 4 VAL A 265 ARG A 266 -1 O VAL A 265 N VAL A 262 LINK NZ LYS A 155 C4A PLP A 301 1555 1555 1.31 CRYST1 105.935 105.935 51.324 90.00 90.00 120.00 P 31 2 1 6 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 0.009440 0.005450 0.000000 0.00000 SCALE2 0.000000 0.010900 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019484 0.00000