HEADER TRANSFERASE 07-SEP-05 2C0R TITLE CRYSTAL STRUCTURE OF PHOSPHOSERINE AMINOTRANSFERASE FROM BACILLUS TITLE 2 CIRCULANS VAR. ALKALOPHILUS AT PH 8.5 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOSERINE AMINOTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: PSAT; COMPND 5 EC: 2.6.1.52; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS CIRCULANS; SOURCE 3 ORGANISM_TAXID: 1397; SOURCE 4 VARIANT: ALKALOPHILUS; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: XL1-BLUE KEYWDS TRANSFERASE, PHOSPHOSERINE AMINOTRANSFERASE, PYRIDOXAL-5'-PHOSPHATE, KEYWDS 2 PYRIDINE SERINE BIOSYNTHESIS, AMINO-ACID BIOSYNTHESIS, KEYWDS 3 AMINOTRANSFERASE, PYRIDOXAL PHOSPHATE, PYRIDOXINE BIOSYNTHESIS, KEYWDS 4 SERINE BIOSYNTHESIS EXPDTA X-RAY DIFFRACTION AUTHOR E.G.KAPETANIOU,A.C.PAPAGEORGIOU REVDAT 6 13-DEC-23 2C0R 1 REMARK REVDAT 5 24-JUL-19 2C0R 1 REMARK REVDAT 4 22-MAY-19 2C0R 1 REMARK LINK REVDAT 3 24-FEB-09 2C0R 1 VERSN REVDAT 2 20-DEC-06 2C0R 1 JRNL REVDAT 1 22-MAR-06 2C0R 0 JRNL AUTH E.G.KAPETANIOU,A.THANASSOULAS,A.P.DUBNOVITSKY,G.NOUNESIS, JRNL AUTH 2 A.C.PAPAGEORGIOU JRNL TITL EFFECT OF PH ON THE STRUCTURE AND STABILITY OF BACILLUS JRNL TITL 2 CIRCULANS SSP. ALKALOPHILUS PHOSPHOSERINE AMINOTRANSFERASE: JRNL TITL 3 THERMODYNAMIC AND CRYSTALLOGRAPHIC STUDIES. JRNL REF PROTEINS: STRUCT., FUNCT., V. 63 742 2006 JRNL REF 2 BIOINF. JRNL REFN ISSN 0887-3585 JRNL PMID 16532449 JRNL DOI 10.1002/PROT.20935 REMARK 2 REMARK 2 RESOLUTION. 1.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 12.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 85.6 REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.154 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.152 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.212 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 8576 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 171522 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.142 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.140 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.199 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 7169 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 143370 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5561 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 809 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 6397.0 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 4 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 57709 REMARK 3 NUMBER OF RESTRAINTS : 69730 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.011 REMARK 3 ANGLE DISTANCES (A) : 0.030 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.015 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.029 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.064 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.071 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.022 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.004 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.053 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.076 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ANISOTROPIC REFINEMENT REMARK 4 REMARK 4 2C0R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-SEP-05. REMARK 100 THE DEPOSITION ID IS D_1290025568. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 04-JUL-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 8.50 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : X11 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.81 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL REMARK 200 DATA SCALING SOFTWARE : HKL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 171731 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.200 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 85.7 REMARK 200 DATA REDUNDANCY : 24.86 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.8300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.24 REMARK 200 COMPLETENESS FOR SHELL (%) : 74.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.51000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1BJN REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.00 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 4000, 0.1 M TRIS-HCL BUFFER, REMARK 280 PH 8.5, 5% GLYCEROL, 0.2 M SODIUM ACETATE, PH 8.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 22.39150 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 78.91000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.27200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 78.91000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.39150 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.27200 REMARK 290 SMTRY3 4 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: PQS 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 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUE IN CHAIN A, LYS 2 TO GLU REMARK 400 ENGINEERED RESIDUE IN CHAIN B, LYS 2 TO GLU 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 MET B 1 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 90 CD CE NZ REMARK 470 GLU A 91 CG CD OE1 OE2 REMARK 470 GLN A 135 CG CD OE1 NE2 REMARK 470 GLN A 138 CG CD OE1 NE2 REMARK 470 LYS A 315 CG CD CE NZ REMARK 470 GLU B 91 CG CD OE1 OE2 REMARK 470 GLN B 140 CG CD OE1 NE2 REMARK 470 ARG B 329 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 359 CG CD NE CZ NH1 NH2 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 22 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 43 NE - CZ - NH1 ANGL. DEV. = 4.8 DEGREES REMARK 500 ARG A 43 NE - CZ - NH2 ANGL. DEV. = -4.3 DEGREES REMARK 500 MET A 129 CG - SD - CE ANGL. DEV. = -16.9 DEGREES REMARK 500 ARG A 226 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ARG A 226 NE - CZ - NH2 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG A 258 CD - NE - CZ ANGL. DEV. = 14.1 DEGREES REMARK 500 ARG A 258 NE - CZ - NH1 ANGL. DEV. = 5.3 DEGREES REMARK 500 ARG A 258 NE - CZ - NH2 ANGL. DEV. = -4.7 DEGREES REMARK 500 ASP A 277 CB - CG - OD1 ANGL. DEV. = 7.0 DEGREES REMARK 500 ARG A 303 CD - NE - CZ ANGL. DEV. = 13.6 DEGREES REMARK 500 ARG A 303 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG A 361 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ARG B 57 NE - CZ - NH1 ANGL. DEV. = -3.8 DEGREES REMARK 500 PHE B 183 CB - CG - CD2 ANGL. DEV. = -4.5 DEGREES REMARK 500 ARG B 210 NE - CZ - NH2 ANGL. DEV. = -3.0 DEGREES REMARK 500 ARG B 226 NE - CZ - NH1 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG B 258 CD - NE - CZ ANGL. DEV. = 15.6 DEGREES REMARK 500 ARG B 258 NE - CZ - NH2 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG B 258 NE - CZ - NH2 ANGL. DEV. = -4.7 DEGREES REMARK 500 ARG B 287 CD - NE - CZ ANGL. DEV. = 9.2 DEGREES REMARK 500 ARG B 287 NH1 - CZ - NH2 ANGL. DEV. = 6.8 DEGREES REMARK 500 ARG B 287 NE - CZ - NH1 ANGL. DEV. = 7.8 DEGREES REMARK 500 ARG B 287 NE - CZ - NH2 ANGL. DEV. = -14.7 DEGREES REMARK 500 ARG B 295 NE - CZ - NH2 ANGL. DEV. = -4.6 DEGREES REMARK 500 ARG B 335 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 GLY B 362 C - N - CA ANGL. DEV. = 13.0 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 ASN A 142 31.67 -97.88 REMARK 500 LYS A 197 -70.95 -89.68 REMARK 500 GLU B 3 -0.64 -166.93 REMARK 500 ARG B 361 -155.15 -91.89 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A2011 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH A2013 DISTANCE = 5.82 ANGSTROMS REMARK 525 HOH B2007 DISTANCE = 6.04 ANGSTROMS REMARK 525 HOH B2047 DISTANCE = 6.22 ANGSTROMS REMARK 525 HOH B2056 DISTANCE = 5.92 ANGSTROMS 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 363 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP B 363 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1BT4 RELATED DB: PDB REMARK 900 PHOSPHOSERINE AMINOTRANSFERASE FROM BACILLUS CIRCULANS SUBSP. REMARK 900 ALKALOPHILUS REMARK 900 RELATED ID: 1W3U RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PHOSPHOSERINE AMINOTRANSFERASE FROM BACILLUS REMARK 900 CIRCULANS VAR. ALKALOPHILUS DBREF 2C0R A 1 1 PDB 2C0R 2C0R 1 1 DBREF 2C0R A 2 362 UNP Q59196 SERC_BACCI 1 361 DBREF 2C0R B 1 1 PDB 2C0R 2C0R 1 1 DBREF 2C0R B 2 362 UNP Q59196 SERC_BACCI 1 361 SEQADV 2C0R GLU A 3 UNP Q59196 LYS 2 ENGINEERED MUTATION SEQADV 2C0R GLU B 3 UNP Q59196 LYS 2 ENGINEERED MUTATION SEQRES 1 A 362 MET SER GLU ARG ALA TYR ASN PHE ASN ALA GLY PRO ALA SEQRES 2 A 362 ALA LEU PRO LEU GLU VAL LEU GLU ARG ALA GLN ALA GLU SEQRES 3 A 362 PHE VAL ASP TYR GLN HIS THR GLY MET SER ILE MET GLU SEQRES 4 A 362 MET SER HIS ARG GLY ALA VAL TYR GLU ALA VAL HIS ASN SEQRES 5 A 362 GLU ALA GLN ALA ARG LEU LEU ALA LEU LEU GLY ASN PRO SEQRES 6 A 362 THR GLY TYR LYS VAL LEU PHE ILE GLN GLY GLY ALA SER SEQRES 7 A 362 THR GLN PHE ALA MET ILE PRO MET ASN PHE LEU LYS GLU SEQRES 8 A 362 GLY GLN THR ALA ASN TYR VAL MET THR GLY SER TRP ALA SEQRES 9 A 362 SER LYS ALA LEU LYS GLU ALA LYS LEU ILE GLY ASP THR SEQRES 10 A 362 HIS VAL ALA ALA SER SER GLU ALA SER ASN TYR MET THR SEQRES 11 A 362 LEU PRO LYS LEU GLN GLU ILE GLN LEU GLN ASP ASN ALA SEQRES 12 A 362 ALA TYR LEU HIS LEU THR SER ASN GLU THR ILE GLU GLY SEQRES 13 A 362 ALA GLN PHE LYS ALA PHE PRO ASP THR GLY SER VAL PRO SEQRES 14 A 362 LEU ILE GLY ASP MET SER SER ASP ILE LEU SER ARG PRO SEQRES 15 A 362 PHE ASP LEU ASN GLN PHE GLY LEU VAL TYR ALA GLY ALA SEQRES 16 A 362 GLN LYS ASN LEU GLY PRO SER GLY VAL THR VAL VAL ILE SEQRES 17 A 362 VAL ARG GLU ASP LEU VAL ALA GLU SER PRO LYS HIS LEU SEQRES 18 A 362 PRO THR MET LEU ARG TYR ASP THR TYR VAL LYS ASN ASN SEQRES 19 A 362 SER LEU TYR ASN THR PRO PRO SER PHE GLY ILE TYR MET SEQRES 20 A 362 VAL ASN GLU VAL LEU LYS TRP ILE GLU GLU ARG GLY GLY SEQRES 21 A 362 LEU GLU GLY VAL GLN GLN ALA ASN ARG LYS LYS ALA SER SEQRES 22 A 362 LEU ILE TYR ASP ALA ILE ASP GLN SER GLY GLY PHE TYR SEQRES 23 A 362 ARG GLY CYS VAL ASP VAL ASP SER ARG SER ASP MET ASN SEQRES 24 A 362 ILE THR PHE ARG LEU ALA SER GLU GLU LEU GLU LYS GLU SEQRES 25 A 362 PHE VAL LYS ALA SER GLU GLN GLU GLY PHE VAL GLY LEU SEQRES 26 A 362 LYS GLY HIS ARG SER VAL GLY GLY LEU ARG ALA SER ILE SEQRES 27 A 362 TYR ASN ALA VAL PRO TYR GLU SER CYS GLU ALA LEU VAL SEQRES 28 A 362 GLN PHE MET GLU HIS PHE LYS ARG SER ARG GLY SEQRES 1 B 362 MET SER GLU ARG ALA TYR ASN PHE ASN ALA GLY PRO ALA SEQRES 2 B 362 ALA LEU PRO LEU GLU VAL LEU GLU ARG ALA GLN ALA GLU SEQRES 3 B 362 PHE VAL ASP TYR GLN HIS THR GLY MET SER ILE MET GLU SEQRES 4 B 362 MET SER HIS ARG GLY ALA VAL TYR GLU ALA VAL HIS ASN SEQRES 5 B 362 GLU ALA GLN ALA ARG LEU LEU ALA LEU LEU GLY ASN PRO SEQRES 6 B 362 THR GLY TYR LYS VAL LEU PHE ILE GLN GLY GLY ALA SER SEQRES 7 B 362 THR GLN PHE ALA MET ILE PRO MET ASN PHE LEU LYS GLU SEQRES 8 B 362 GLY GLN THR ALA ASN TYR VAL MET THR GLY SER TRP ALA SEQRES 9 B 362 SER LYS ALA LEU LYS GLU ALA LYS LEU ILE GLY ASP THR SEQRES 10 B 362 HIS VAL ALA ALA SER SER GLU ALA SER ASN TYR MET THR SEQRES 11 B 362 LEU PRO LYS LEU GLN GLU ILE GLN LEU GLN ASP ASN ALA SEQRES 12 B 362 ALA TYR LEU HIS LEU THR SER ASN GLU THR ILE GLU GLY SEQRES 13 B 362 ALA GLN PHE LYS ALA PHE PRO ASP THR GLY SER VAL PRO SEQRES 14 B 362 LEU ILE GLY ASP MET SER SER ASP ILE LEU SER ARG PRO SEQRES 15 B 362 PHE ASP LEU ASN GLN PHE GLY LEU VAL TYR ALA GLY ALA SEQRES 16 B 362 GLN LYS ASN LEU GLY PRO SER GLY VAL THR VAL VAL ILE SEQRES 17 B 362 VAL ARG GLU ASP LEU VAL ALA GLU SER PRO LYS HIS LEU SEQRES 18 B 362 PRO THR MET LEU ARG TYR ASP THR TYR VAL LYS ASN ASN SEQRES 19 B 362 SER LEU TYR ASN THR PRO PRO SER PHE GLY ILE TYR MET SEQRES 20 B 362 VAL ASN GLU VAL LEU LYS TRP ILE GLU GLU ARG GLY GLY SEQRES 21 B 362 LEU GLU GLY VAL GLN GLN ALA ASN ARG LYS LYS ALA SER SEQRES 22 B 362 LEU ILE TYR ASP ALA ILE ASP GLN SER GLY GLY PHE TYR SEQRES 23 B 362 ARG GLY CYS VAL ASP VAL ASP SER ARG SER ASP MET ASN SEQRES 24 B 362 ILE THR PHE ARG LEU ALA SER GLU GLU LEU GLU LYS GLU SEQRES 25 B 362 PHE VAL LYS ALA SER GLU GLN GLU GLY PHE VAL GLY LEU SEQRES 26 B 362 LYS GLY HIS ARG SER VAL GLY GLY LEU ARG ALA SER ILE SEQRES 27 B 362 TYR ASN ALA VAL PRO TYR GLU SER CYS GLU ALA LEU VAL SEQRES 28 B 362 GLN PHE MET GLU HIS PHE LYS ARG SER ARG GLY HET PLP A 363 15 HET PLP B 363 15 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 3 PLP 2(C8 H10 N O6 P) FORMUL 5 HOH *809(H2 O) HELIX 1 1 PRO A 16 GLU A 26 1 11 HELIX 2 2 SER A 36 MET A 40 5 5 HELIX 3 3 GLY A 44 LEU A 62 1 19 HELIX 4 4 GLY A 75 LEU A 89 1 15 HELIX 5 5 GLY A 101 GLY A 115 1 15 HELIX 6 6 GLU A 124 ASN A 127 5 4 HELIX 7 7 LYS A 133 ILE A 137 5 5 HELIX 8 8 ASP A 184 PHE A 188 5 5 HELIX 9 9 ASP A 212 VAL A 214 5 3 HELIX 10 10 PRO A 222 LEU A 225 5 4 HELIX 11 11 ARG A 226 ASN A 233 1 8 HELIX 12 12 PRO A 241 ARG A 258 1 18 HELIX 13 13 GLY A 259 GLN A 281 1 23 HELIX 14 14 ASP A 291 SER A 294 5 4 HELIX 15 15 SER A 306 GLU A 320 1 15 HELIX 16 16 PRO A 343 GLY A 362 1 20 HELIX 17 17 PRO B 16 PHE B 27 1 12 HELIX 18 18 SER B 36 MET B 40 5 5 HELIX 19 19 GLY B 44 LEU B 62 1 19 HELIX 20 20 GLY B 75 LEU B 89 1 15 HELIX 21 21 GLY B 101 GLY B 115 1 15 HELIX 22 22 GLU B 124 ASN B 127 5 4 HELIX 23 23 LYS B 133 ILE B 137 5 5 HELIX 24 24 ASP B 184 PHE B 188 5 5 HELIX 25 25 ASP B 212 VAL B 214 5 3 HELIX 26 26 PRO B 222 LEU B 225 5 4 HELIX 27 27 ARG B 226 ASN B 233 1 8 HELIX 28 28 PRO B 241 ARG B 258 1 18 HELIX 29 29 GLY B 259 GLN B 281 1 23 HELIX 30 30 ASP B 291 SER B 294 5 4 HELIX 31 31 SER B 306 GLU B 320 1 15 HELIX 32 32 PRO B 343 ARG B 361 1 19 SHEET 1 AA 2 TYR A 6 ASN A 7 0 SHEET 2 AA 2 PHE A 322 VAL A 323 1 N VAL A 323 O TYR A 6 SHEET 1 AB 7 TYR A 68 ILE A 73 0 SHEET 2 AB 7 THR A 205 ARG A 210 -1 O THR A 205 N ILE A 73 SHEET 3 AB 7 LEU A 190 GLY A 194 -1 O VAL A 191 N ILE A 208 SHEET 4 AB 7 LEU A 170 ASP A 173 1 O GLY A 172 N TYR A 192 SHEET 5 AB 7 ALA A 143 THR A 149 1 O LEU A 146 N ILE A 171 SHEET 6 AB 7 THR A 94 MET A 99 1 O THR A 94 N ALA A 144 SHEET 7 AB 7 THR A 117 SER A 122 1 O HIS A 118 N TYR A 97 SHEET 1 AC 2 ASN A 151 GLU A 152 0 SHEET 2 AC 2 ALA A 157 GLN A 158 -1 O ALA A 157 N GLU A 152 SHEET 1 AD 3 ARG A 287 GLY A 288 0 SHEET 2 AD 3 ASN A 299 ARG A 303 -1 O ARG A 303 N ARG A 287 SHEET 3 AD 3 LEU A 334 SER A 337 -1 O LEU A 334 N PHE A 302 SHEET 1 BA 2 TYR B 6 ASN B 7 0 SHEET 2 BA 2 PHE B 322 VAL B 323 1 N VAL B 323 O TYR B 6 SHEET 1 BB 7 TYR B 68 ILE B 73 0 SHEET 2 BB 7 THR B 205 ARG B 210 -1 O THR B 205 N ILE B 73 SHEET 3 BB 7 LEU B 190 GLY B 194 -1 O VAL B 191 N ILE B 208 SHEET 4 BB 7 LEU B 170 ASP B 173 1 O GLY B 172 N TYR B 192 SHEET 5 BB 7 ALA B 143 THR B 149 1 O LEU B 146 N ILE B 171 SHEET 6 BB 7 THR B 94 MET B 99 1 O THR B 94 N ALA B 144 SHEET 7 BB 7 THR B 117 SER B 122 1 O HIS B 118 N TYR B 97 SHEET 1 BC 2 ASN B 151 GLU B 152 0 SHEET 2 BC 2 ALA B 157 GLN B 158 -1 O ALA B 157 N GLU B 152 SHEET 1 BD 3 ARG B 287 GLY B 288 0 SHEET 2 BD 3 ASN B 299 ARG B 303 -1 O ARG B 303 N ARG B 287 SHEET 3 BD 3 LEU B 334 SER B 337 -1 O LEU B 334 N PHE B 302 LINK NZ LYS A 197 C4A PLP A 363 1555 1555 1.40 LINK NZ LYS B 197 C4A PLP B 363 1555 1555 1.63 CISPEP 1 GLY A 11 PRO A 12 0 -13.56 CISPEP 2 GLY B 11 PRO B 12 0 -12.65 SITE 1 AC1 16 GLY A 76 ALA A 77 SER A 78 PHE A 81 SITE 2 AC1 16 TRP A 103 ASN A 151 THR A 153 ASP A 173 SITE 3 AC1 16 SER A 175 GLN A 196 LYS A 197 HOH A2220 SITE 4 AC1 16 HOH A2397 ASN B 238 THR B 239 HOH B2304 SITE 1 AC2 16 ASN A 238 THR A 239 HOH A2280 GLY B 76 SITE 2 AC2 16 ALA B 77 SER B 78 PHE B 81 TRP B 103 SITE 3 AC2 16 ASN B 151 THR B 153 ASP B 173 SER B 175 SITE 4 AC2 16 GLN B 196 LYS B 197 HOH B2252 HOH B2412 CRYST1 44.783 90.544 157.820 90.00 90.00 90.00 P 21 21 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 0.022330 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011044 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006336 0.00000 MTRIX1 1 -0.999950 0.006300 0.007900 27.23261 1 MTRIX2 1 0.005010 0.988150 -0.153400 3.44140 1 MTRIX3 1 -0.008770 -0.153350 -0.988130 45.27913 1