HEADER TRANSFERASE 17-JAN-03 1J32 TITLE ASPARTATE AMINOTRANSFERASE FROM PHORMIDIUM LAPIDEUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: ASPARTATE AMINOTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 2.6.1.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PHORMIDIUM LAPIDEUM; SOURCE 3 ORGANISM_TAXID: 32060; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PUC18 KEYWDS TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR H.KIM,Y.SAWA,K.HAMADA REVDAT 4 25-OCT-23 1J32 1 REMARK LINK REVDAT 3 13-JUL-11 1J32 1 VERSN REVDAT 2 24-FEB-09 1J32 1 VERSN REVDAT 1 04-FEB-03 1J32 0 JRNL AUTH H.KIM,Y.SAWA,K.HAMADA JRNL TITL STRUCTURAL STUDIES OF ASPARTATE AMINOTRANSFERASE FROM JRNL TITL 2 PHORMIDIUM LAPIDEUM JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 21.07 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 5.1 REMARK 3 NUMBER OF REFLECTIONS : 49969 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) : 0.198 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 2531 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 : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.18 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2210 REMARK 3 BIN FREE R VALUE : 0.2660 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 271 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 : 5906 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 391 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.90 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) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.14 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.29 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.20 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.60 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.800 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1J32 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-JAN-03. REMARK 100 THE DEPOSITION ID IS D_1000005568. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUN-00 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL24XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.835 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49991 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 21.070 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.700 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : 0.07700 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.21 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.70 REMARK 200 R MERGE FOR SHELL (I) : 0.25500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: PDB ENTRY 1BJW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.24 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CACODYLATE, CALCIUM ACETATE, PEG 8000 REMARK 280 , PH 6.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 296K 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 53.92500 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 53.92500 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 60.11000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 65.63000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 60.11000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 65.63000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 53.92500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 60.11000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 65.63000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 53.92500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 60.11000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 65.63000 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 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: 6420 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26950 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 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 LYS A 237 CE LYS A 237 NZ -0.185 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 ASN B 174 N - CA - C ANGL. DEV. = -16.6 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 16 -1.32 -56.24 REMARK 500 ILE A 18 -62.29 -100.85 REMARK 500 ASP A 211 44.99 34.57 REMARK 500 ARG A 228 50.32 -117.58 REMARK 500 SER A 266 -56.57 -126.08 REMARK 500 SER A 268 -164.91 71.29 REMARK 500 CYS A 271 111.65 -31.49 REMARK 500 ALA A 321 -156.22 54.84 REMARK 500 TYR A 366 32.73 -99.82 REMARK 500 ASP B 211 50.47 36.73 REMARK 500 SER B 266 -54.25 -131.35 REMARK 500 SER B 268 -164.86 69.13 REMARK 500 CYS B 271 114.44 -36.50 REMARK 500 ALA B 321 -156.06 56.68 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 DBREF 1J32 A 1 388 UNP Q8RR70 Q8RR70_PHOLP 1 388 DBREF 1J32 B 1 388 UNP Q8RR70 Q8RR70_PHOLP 1 388 SEQRES 1 A 388 MET LYS LEU ALA ALA ARG VAL GLU SER VAL SER PRO SER SEQRES 2 A 388 MET THR LEU ILE ILE ASP ALA LYS ALA LYS ALA MET LYS SEQRES 3 A 388 ALA GLU GLY ILE ASP VAL CYS SER PHE SER ALA GLY GLU SEQRES 4 A 388 PRO ASP PHE ASN THR PRO LYS HIS ILE VAL GLU ALA ALA SEQRES 5 A 388 LYS ALA ALA LEU GLU GLN GLY LYS THR ARG TYR GLY PRO SEQRES 6 A 388 ALA ALA GLY GLU PRO ARG LEU ARG GLU ALA ILE ALA GLN SEQRES 7 A 388 LYS LEU GLN ARG ASP ASN GLY LEU CYS TYR GLY ALA ASP SEQRES 8 A 388 ASN ILE LEU VAL THR ASN GLY GLY LYS GLN SER ILE PHE SEQRES 9 A 388 ASN LEU MET LEU ALA MET ILE GLU PRO GLY ASP GLU VAL SEQRES 10 A 388 ILE ILE PRO ALA PRO PHE TRP VAL SER TYR PRO GLU MET SEQRES 11 A 388 VAL LYS LEU ALA GLU GLY THR PRO VAL ILE LEU PRO THR SEQRES 12 A 388 THR VAL GLU THR GLN PHE LYS VAL SER PRO GLU GLN ILE SEQRES 13 A 388 ARG GLN ALA ILE THR PRO LYS THR LYS LEU LEU VAL PHE SEQRES 14 A 388 ASN THR PRO SER ASN PRO THR GLY MET VAL TYR THR PRO SEQRES 15 A 388 ASP GLU VAL ARG ALA ILE ALA GLN VAL ALA VAL GLU ALA SEQRES 16 A 388 GLY LEU TRP VAL LEU SER ASP GLU ILE TYR GLU LYS ILE SEQRES 17 A 388 LEU TYR ASP ASP ALA GLN HIS LEU SER ILE GLY ALA ALA SEQRES 18 A 388 SER PRO GLU ALA TYR GLU ARG SER VAL VAL CYS SER GLY SEQRES 19 A 388 PHE ALA LYS THR TYR ALA MET THR GLY TRP ARG VAL GLY SEQRES 20 A 388 PHE LEU ALA GLY PRO VAL PRO LEU VAL LYS ALA ALA THR SEQRES 21 A 388 LYS ILE GLN GLY HIS SER THR SER ASN VAL CYS THR PHE SEQRES 22 A 388 ALA GLN TYR GLY ALA ILE ALA ALA TYR GLU ASN SER GLN SEQRES 23 A 388 ASP CYS VAL GLN GLU MET LEU ALA ALA PHE ALA GLU ARG SEQRES 24 A 388 ARG ARG TYR MET LEU ASP ALA LEU ASN ALA MET PRO GLY SEQRES 25 A 388 LEU GLU CYS PRO LYS PRO ASP GLY ALA PHE TYR MET PHE SEQRES 26 A 388 PRO SER ILE ALA LYS THR GLY ARG SER SER LEU ASP PHE SEQRES 27 A 388 CYS SER GLU LEU LEU ASP GLN HIS GLN VAL ALA THR VAL SEQRES 28 A 388 PRO GLY ALA ALA PHE GLY ALA ASP ASP CYS ILE ARG LEU SEQRES 29 A 388 SER TYR ALA THR ASP LEU ASP THR ILE LYS ARG GLY MET SEQRES 30 A 388 GLU ARG LEU GLU LYS PHE LEU HIS GLY ILE LEU SEQRES 1 B 388 MET LYS LEU ALA ALA ARG VAL GLU SER VAL SER PRO SER SEQRES 2 B 388 MET THR LEU ILE ILE ASP ALA LYS ALA LYS ALA MET LYS SEQRES 3 B 388 ALA GLU GLY ILE ASP VAL CYS SER PHE SER ALA GLY GLU SEQRES 4 B 388 PRO ASP PHE ASN THR PRO LYS HIS ILE VAL GLU ALA ALA SEQRES 5 B 388 LYS ALA ALA LEU GLU GLN GLY LYS THR ARG TYR GLY PRO SEQRES 6 B 388 ALA ALA GLY GLU PRO ARG LEU ARG GLU ALA ILE ALA GLN SEQRES 7 B 388 LYS LEU GLN ARG ASP ASN GLY LEU CYS TYR GLY ALA ASP SEQRES 8 B 388 ASN ILE LEU VAL THR ASN GLY GLY LYS GLN SER ILE PHE SEQRES 9 B 388 ASN LEU MET LEU ALA MET ILE GLU PRO GLY ASP GLU VAL SEQRES 10 B 388 ILE ILE PRO ALA PRO PHE TRP VAL SER TYR PRO GLU MET SEQRES 11 B 388 VAL LYS LEU ALA GLU GLY THR PRO VAL ILE LEU PRO THR SEQRES 12 B 388 THR VAL GLU THR GLN PHE LYS VAL SER PRO GLU GLN ILE SEQRES 13 B 388 ARG GLN ALA ILE THR PRO LYS THR LYS LEU LEU VAL PHE SEQRES 14 B 388 ASN THR PRO SER ASN PRO THR GLY MET VAL TYR THR PRO SEQRES 15 B 388 ASP GLU VAL ARG ALA ILE ALA GLN VAL ALA VAL GLU ALA SEQRES 16 B 388 GLY LEU TRP VAL LEU SER ASP GLU ILE TYR GLU LYS ILE SEQRES 17 B 388 LEU TYR ASP ASP ALA GLN HIS LEU SER ILE GLY ALA ALA SEQRES 18 B 388 SER PRO GLU ALA TYR GLU ARG SER VAL VAL CYS SER GLY SEQRES 19 B 388 PHE ALA LYS THR TYR ALA MET THR GLY TRP ARG VAL GLY SEQRES 20 B 388 PHE LEU ALA GLY PRO VAL PRO LEU VAL LYS ALA ALA THR SEQRES 21 B 388 LYS ILE GLN GLY HIS SER THR SER ASN VAL CYS THR PHE SEQRES 22 B 388 ALA GLN TYR GLY ALA ILE ALA ALA TYR GLU ASN SER GLN SEQRES 23 B 388 ASP CYS VAL GLN GLU MET LEU ALA ALA PHE ALA GLU ARG SEQRES 24 B 388 ARG ARG TYR MET LEU ASP ALA LEU ASN ALA MET PRO GLY SEQRES 25 B 388 LEU GLU CYS PRO LYS PRO ASP GLY ALA PHE TYR MET PHE SEQRES 26 B 388 PRO SER ILE ALA LYS THR GLY ARG SER SER LEU ASP PHE SEQRES 27 B 388 CYS SER GLU LEU LEU ASP GLN HIS GLN VAL ALA THR VAL SEQRES 28 B 388 PRO GLY ALA ALA PHE GLY ALA ASP ASP CYS ILE ARG LEU SEQRES 29 B 388 SER TYR ALA THR ASP LEU ASP THR ILE LYS ARG GLY MET SEQRES 30 B 388 GLU ARG LEU GLU LYS PHE LEU HIS GLY ILE LEU HET PLP A 413 15 HET PLP B 413 15 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 3 PLP 2(C8 H10 N O6 P) FORMUL 5 HOH *391(H2 O) HELIX 1 1 ALA A 4 SER A 9 1 6 HELIX 2 2 ILE A 18 ALA A 27 1 10 HELIX 3 3 PRO A 45 GLN A 58 1 14 HELIX 4 4 GLU A 69 GLY A 85 1 17 HELIX 5 5 GLY A 89 ASP A 91 5 3 HELIX 6 6 ASN A 97 ILE A 111 1 15 HELIX 7 7 VAL A 125 ALA A 134 1 10 HELIX 8 8 THR A 144 GLN A 148 5 5 HELIX 9 9 SER A 152 ILE A 160 1 9 HELIX 10 10 THR A 181 GLY A 196 1 16 HELIX 11 11 SER A 217 ALA A 221 5 5 HELIX 12 12 SER A 222 ARG A 228 1 7 HELIX 13 13 PRO A 252 HIS A 265 1 14 HELIX 14 14 CYS A 271 ASN A 284 1 14 HELIX 15 15 GLN A 286 ALA A 309 1 24 HELIX 16 16 ILE A 328 GLY A 332 5 5 HELIX 17 17 SER A 334 GLN A 347 1 14 HELIX 18 18 ALA A 354 GLY A 357 5 4 HELIX 19 19 ASP A 369 LEU A 388 1 20 HELIX 20 20 ALA B 4 SER B 9 1 6 HELIX 21 21 THR B 15 GLU B 28 1 14 HELIX 22 22 PRO B 45 GLN B 58 1 14 HELIX 23 23 GLU B 69 GLY B 85 1 17 HELIX 24 24 GLY B 89 ASP B 91 5 3 HELIX 25 25 ASN B 97 ILE B 111 1 15 HELIX 26 26 VAL B 125 ALA B 134 1 10 HELIX 27 27 THR B 144 GLN B 148 5 5 HELIX 28 28 SER B 152 ILE B 160 1 9 HELIX 29 29 THR B 181 ALA B 195 1 15 HELIX 30 30 SER B 217 ALA B 221 5 5 HELIX 31 31 SER B 222 ARG B 228 1 7 HELIX 32 32 MET B 241 ARG B 245 5 5 HELIX 33 33 PRO B 252 HIS B 265 1 14 HELIX 34 34 CYS B 271 ASN B 284 1 14 HELIX 35 35 GLN B 286 ALA B 309 1 24 HELIX 36 36 ILE B 328 GLY B 332 5 5 HELIX 37 37 SER B 334 GLN B 347 1 14 HELIX 38 38 ALA B 354 GLY B 357 5 4 HELIX 39 39 ASP B 369 LEU B 388 1 20 SHEET 1 A 2 CYS A 33 SER A 34 0 SHEET 2 A 2 VAL A 348 ALA A 349 1 O ALA A 349 N CYS A 33 SHEET 1 B 7 ILE A 93 THR A 96 0 SHEET 2 B 7 GLY A 247 ALA A 250 -1 O GLY A 247 N THR A 96 SHEET 3 B 7 SER A 229 GLY A 234 -1 N VAL A 231 O ALA A 250 SHEET 4 B 7 TRP A 198 ASP A 202 1 N SER A 201 O VAL A 230 SHEET 5 B 7 THR A 164 ASN A 170 1 N PHE A 169 O LEU A 200 SHEET 6 B 7 GLU A 116 PRO A 120 1 N GLU A 116 O LYS A 165 SHEET 7 B 7 THR A 137 LEU A 141 1 O VAL A 139 N VAL A 117 SHEET 1 C 3 TYR A 323 MET A 324 0 SHEET 2 C 3 ILE A 362 SER A 365 -1 O LEU A 364 N MET A 324 SHEET 3 C 3 VAL A 351 PRO A 352 -1 N VAL A 351 O ARG A 363 SHEET 1 D 2 CYS B 33 SER B 34 0 SHEET 2 D 2 VAL B 348 ALA B 349 1 O ALA B 349 N CYS B 33 SHEET 1 E 7 ILE B 93 THR B 96 0 SHEET 2 E 7 GLY B 247 ALA B 250 -1 O GLY B 247 N THR B 96 SHEET 3 E 7 SER B 229 GLY B 234 -1 N VAL B 231 O ALA B 250 SHEET 4 E 7 TRP B 198 ASP B 202 1 N SER B 201 O VAL B 230 SHEET 5 E 7 THR B 164 ASN B 170 1 N PHE B 169 O LEU B 200 SHEET 6 E 7 GLU B 116 PRO B 120 1 N GLU B 116 O LYS B 165 SHEET 7 E 7 THR B 137 LEU B 141 1 O VAL B 139 N ILE B 119 SHEET 1 F 3 TYR B 323 MET B 324 0 SHEET 2 F 3 ILE B 362 SER B 365 -1 O LEU B 364 N MET B 324 SHEET 3 F 3 VAL B 351 PRO B 352 -1 N VAL B 351 O ARG B 363 LINK NZ LYS A 237 C4A PLP A 413 1555 1555 1.38 LINK NZ LYS B 237 C4A PLP B 413 1555 1555 1.66 CISPEP 1 ALA A 121 PRO A 122 0 -0.06 CISPEP 2 THR A 171 PRO A 172 0 -0.41 CISPEP 3 ASN A 174 PRO A 175 0 0.99 CISPEP 4 ALA B 121 PRO B 122 0 -0.24 CISPEP 5 THR B 171 PRO B 172 0 -0.74 CISPEP 6 ASN B 174 PRO B 175 0 0.89 SITE 1 AC1 14 GLY A 98 GLY A 99 LYS A 100 TRP A 124 SITE 2 AC1 14 ASN A 170 ASN A 174 ASP A 202 TYR A 205 SITE 3 AC1 14 ALA A 236 LYS A 237 ARG A 245 HOH A 544 SITE 4 AC1 14 TYR B 63 HOH B 654 SITE 1 AC2 14 TYR A 63 HOH A 566 GLY B 98 GLY B 99 SITE 2 AC2 14 LYS B 100 TRP B 124 ASN B 170 ASN B 174 SITE 3 AC2 14 ASP B 202 TYR B 205 ALA B 236 LYS B 237 SITE 4 AC2 14 ARG B 245 HOH B 687 CRYST1 120.220 131.260 107.850 90.00 90.00 90.00 C 2 2 21 16 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 0.008318 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007618 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009272 0.00000