PDB Short entry for 1W3U HEADER TRANSFERASE 20-JUL-04 1W3U TITLE CRYSTAL STRUCTURE OF PHOSPHOSERINE AMINOTRANSFERASE FROM BACILLUS TITLE 2 CIRCULANS VAR. ALKALOPHILUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOSERINE AMINOTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PHOSPHOHYDROXYTHREONINE AMINOTRANSFERASE, PSAT; COMPND 5 EC: 2.6.1.52; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: SCHIFF BASE LINK BETWEEN A 197 AND A 363 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS CIRCULANS; SOURCE 3 ORGANISM_TAXID: 1397; SOURCE 4 VARIANT: ALKALOPHILUS; SOURCE 5 ATCC: 21783; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: XL1-BLUE KEYWDS TRANSFERASE, PHOSPHOSERINE AMINOTRANSFERASE, PYRIDOXAL-5'-PHOSPHATE KEYWDS 2 TRANSFERASE, PYRIDINE SERINE BIOSYNTHESIS EXPDTA X-RAY DIFFRACTION AUTHOR E.G.KAPETANIOU,A.P.DUBNOVITSKY,A.C.PAPAGEORGIOU REVDAT 6 13-DEC-23 1W3U 1 REMARK REVDAT 5 24-JUL-19 1W3U 1 REMARK REVDAT 4 22-MAY-19 1W3U 1 REMARK LINK REVDAT 3 26-JUN-13 1W3U 1 COMPND REMARK VERSN DBREF REVDAT 3 2 1 SEQADV HETSYN FORMUL REVDAT 2 24-FEB-09 1W3U 1 VERSN REVDAT 1 22-DEC-04 1W3U 0 JRNL AUTH A.P.DUBNOVITSKY,E.G.KAPETANIOU,A.C.PAPAGEORGIOU JRNL TITL ENZYME ADAPTATION TO ALKALINE PH: ATOMIC RESOLUTION (1.08 A) JRNL TITL 2 STRUCTURE OF PHOSPHOSERINE AMINOTRANSFERASE FROM BACILLUS JRNL TITL 3 ALCALOPHILUS JRNL REF PROTEIN SCI. V. 14 97 2005 JRNL REFN ISSN 0961-8368 JRNL PMID 15608117 JRNL DOI 10.1110/PS.041029805 REMARK 2 REMARK 2 RESOLUTION. 1.50 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 15.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.3 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) : 0.144 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.142 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.208 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 2461 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 49625 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : 0.137 REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.135 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 2135 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 43177 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2764 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 21 REMARK 3 SOLVENT ATOMS : 340 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 3117.0 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 2 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 19381 REMARK 3 NUMBER OF RESTRAINTS : 21136 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 ANGLE DISTANCES (A) : 0.028 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.008 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.028 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.049 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.062 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.016 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.003 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.121 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.069 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 REDUCED FREE R REMARK 3 (NO CUTOFF) BY 0.005 REMARK 4 REMARK 4 1W3U COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-JUL-04. REMARK 100 THE DEPOSITION ID IS D_1290020522. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-NOV-02 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 4.60 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) : 0.8015 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 : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 49679 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 15.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 5.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 7.900 REMARK 200 R MERGE (I) : 0.03000 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 20.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.20000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 3.800 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 1BT4 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CRYSTALLIZED AT ROOM TEMPERATURE FROM REMARK 280 0.1 M SODIUM ACETATE BUFFER, PH 4.6, 5% GLYCEROL, 4% PEG 20000, REMARK 280 PH 4.60 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 45.64350 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.55450 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 45.64350 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 45.55450 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 25930 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.4 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 75.92905 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 39.49290 REMARK 400 REMARK 400 COMPOUND REMARK 400 ENGINEERED RESIDUES CHAIN A LYS 3 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 SER A 2 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 GLU A 3 CG CD OE1 OE2 REMARK 470 GLU A 91 CG CD OE1 OE2 REMARK 470 GLN A 135 CG CD OE1 NE2 REMARK 470 GLU A 136 CG CD OE1 OE2 REMARK 470 GLN A 138 CG CD OE1 NE2 REMARK 470 LYS A 311 CG CD CE NZ REMARK 470 ARG A 329 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. = -3.2 DEGREES REMARK 500 ARG A 43 NE - CZ - NH1 ANGL. DEV. = -3.6 DEGREES REMARK 500 TYR A 47 CB - CG - CD1 ANGL. DEV. = -4.2 DEGREES REMARK 500 PHE A 81 CB - CG - CD2 ANGL. DEV. = -5.2 DEGREES REMARK 500 TYR A 145 CB - CG - CD1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ARG A 181 NE - CZ - NH1 ANGL. DEV. = -4.3 DEGREES REMARK 500 ARG A 181 NE - CZ - NH2 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 210 CD - NE - CZ ANGL. DEV. = 8.8 DEGREES REMARK 500 ARG A 258 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ARG A 361 NE - CZ - NH1 ANGL. DEV. = -5.2 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 GLN A 135 -36.15 -38.35 REMARK 500 GLU A 136 -89.25 -89.74 REMARK 500 ILE A 137 133.36 51.71 REMARK 500 TYR A 339 167.64 -49.56 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 = 5.95 ANGSTROMS REMARK 525 HOH A2012 DISTANCE = 6.46 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 1363 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1364 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 DBREF 1W3U A 1 362 UNP Q59196 SERC_BACCI 1 362 SEQADV 1W3U GLU A 3 UNP Q59196 LYS 3 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 HET PLP A1363 15 HET GOL A1364 6 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM GOL GLYCEROL HETSYN PLP VITAMIN B6 PHOSPHATE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 PLP C8 H10 N O6 P FORMUL 3 GOL C3 H8 O3 FORMUL 4 HOH *340(H2 O) HELIX 1 1 PRO A 16 PHE A 27 1 12 HELIX 2 2 ASP A 29 THR A 33 5 5 HELIX 3 3 SER A 36 MET A 40 5 5 HELIX 4 4 GLY A 44 LEU A 62 1 19 HELIX 5 5 GLY A 75 LEU A 89 1 15 HELIX 6 6 GLY A 101 GLY A 115 1 15 HELIX 7 7 GLU A 124 ASN A 127 5 4 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 ARG A 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 ASP A 116 SER A 122 1 O ASP A 116 N ALA A 95 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 LINK NZ LYS A 197 C4A PLP A1363 1555 1555 1.49 CISPEP 1 GLY A 11 PRO A 12 0 -8.61 SITE 1 AC1 15 GLY A 76 ALA A 77 SER A 78 PHE A 81 SITE 2 AC1 15 TRP A 103 THR A 153 ASP A 173 SER A 175 SITE 3 AC1 15 GLN A 196 LYS A 197 ASN A 238 THR A 239 SITE 4 AC1 15 HOH A2238 HOH A2336 HOH A2337 SITE 1 AC2 9 LEU A 113 HIS A 220 LEU A 221 PRO A 222 SITE 2 AC2 9 ARG A 359 HOH A2222 HOH A2338 HOH A2339 SITE 3 AC2 9 HOH A2340 CRYST1 91.287 91.109 42.374 90.00 111.25 90.00 C 1 2 1 4 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 0.010954 0.000000 0.004260 0.00000 SCALE2 0.000000 0.010976 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025321 0.00000