PDB Short entry for 1BJ4 HEADER TRANSFERASE 02-JUL-98 1BJ4 TITLE RECOMBINANT SERINE HYDROXYMETHYLTRANSFERASE (HUMAN) COMPND MOL_ID: 1; COMPND 2 MOLECULE: SERINE HYDROXYMETHYLTRANSFERASE, CYTOSOLIC; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: SHMT,GLYCINE HYDROXYMETHYLTRANSFERASE,SERINE METHYLASE; COMPND 5 EC: 2.1.2.1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 TISSUE: BREAST; SOURCE 6 GENE: SHMT1; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 10 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 11 EXPRESSION_SYSTEM_VECTOR_TYPE: T7 EXPRESSION VECTOR; SOURCE 12 EXPRESSION_SYSTEM_VECTOR: E.COLI; SOURCE 13 EXPRESSION_SYSTEM_PLASMID: PET-14B; SOURCE 14 EXPRESSION_SYSTEM_GENE: GLYC_HUMAN KEYWDS TRANSFERASE, METABOLIC ROLE, PYRIDOXAL 5'-PHOSPHATE EXPDTA X-RAY DIFFRACTION AUTHOR S.B.RENWICK,K.SNELL REVDAT 7 08-FEB-23 1BJ4 1 COMPND SOURCE REMARK DBREF REVDAT 7 2 1 SEQRES HELIX SHEET LINK REVDAT 7 3 1 SITE ATOM REVDAT 6 04-OCT-17 1BJ4 1 REMARK REVDAT 5 13-JUL-11 1BJ4 1 VERSN REVDAT 4 24-FEB-09 1BJ4 1 VERSN REVDAT 3 15-MAR-05 1BJ4 1 JRNL REVDAT 2 10-MAY-00 1BJ4 1 COMPND JRNL REMARK DBREF REVDAT 2 2 1 HETSYN HET LINK HETATM REVDAT 1 16-AUG-99 1BJ4 0 JRNL AUTH S.B.RENWICK,K.SNELL,U.BAUMANN JRNL TITL THE CRYSTAL STRUCTURE OF HUMAN CYTOSOLIC SERINE JRNL TITL 2 HYDROXYMETHYLTRANSFERASE: A TARGET FOR CANCER CHEMOTHERAPY JRNL REF STRUCTURE V. 6 1105 1998 JRNL REFN ISSN 0969-2126 JRNL PMID 9753690 JRNL DOI 10.1016/S0969-2126(98)00112-9 REMARK 2 REMARK 2 RESOLUTION. 2.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.851 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 100000000000.00 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 96.6 REMARK 3 NUMBER OF REFLECTIONS : 48595 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) : 0.210 REMARK 3 FREE R VALUE : 0.226 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.500 REMARK 3 FREE R VALUE TEST SET COUNT : 2760 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.015 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) : 2.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.68 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1207 REMARK 3 BIN R VALUE (WORKING SET) : 0.4472 REMARK 3 BIN FREE R VALUE : 0.4680 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 48 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 : 3616 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 15 REMARK 3 SOLVENT ATOMS : 97 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 60.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 61.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -5.00000 REMARK 3 B22 (A**2) : -5.00000 REMARK 3 B33 (A**2) : 30.00000 REMARK 3 B12 (A**2) : 1.50000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.200 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.100 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.660 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.200 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.400 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.000 ; 2.500 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 1BJ4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 03-JUN-99. REMARK 100 THE DEPOSITION ID IS D_1000008101. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-AUG-97 REMARK 200 TEMPERATURE (KELVIN) : 105 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : EMBL/DESY, HAMBURG REMARK 200 BEAMLINE : BW7A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9995 REMARK 200 MONOCHROMATOR : MIRRORS REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE 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 : 49366 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.650 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.8 REMARK 200 DATA REDUNDANCY : 10.10 REMARK 200 R MERGE (I) : 0.10200 REMARK 200 R SYM (I) : 0.10200 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 22.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.68 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.6 REMARK 200 DATA REDUNDANCY IN SHELL : 10.00 REMARK 200 R MERGE FOR SHELL (I) : 0.49100 REMARK 200 R SYM FOR SHELL (I) : 0.49100 REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MIR REMARK 200 SOFTWARE USED: SHARP, MLPHARE, CCP4 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 85.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 7.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2 M SODIUM ACETATE, PH 6.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 62 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+2/3 REMARK 290 6555 X-Y,X,Z+1/3 REMARK 290 7555 Y,X,-Z+2/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+1/3 REMARK 290 10555 -Y,-X,-Z+2/3 REMARK 290 11555 -X+Y,Y,-Z REMARK 290 12555 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 156.93333 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 78.46667 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 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 156.93333 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 78.46667 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 156.93333 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 78.46667 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 156.93333 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 78.46667 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: MONOMERIC 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 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 ASP A 11 CG OD1 OD2 REMARK 470 LYS A 20 CG CD CE NZ REMARK 470 LYS A 279 CG CD CE NZ REMARK 470 ARG A 442 CG CD NE CZ NH1 NH2 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 55 -176.50 -173.49 REMARK 500 GLN A 80 49.26 -158.51 REMARK 500 SER A 119 -168.92 -163.06 REMARK 500 GLU A 133 153.07 70.50 REMARK 500 HIS A 194 61.12 66.99 REMARK 500 HIS A 256 -138.65 -94.87 REMARK 500 LYS A 257 -133.69 52.61 REMARK 500 ALA A 264 -174.75 179.72 REMARK 500 THR A 351 -0.43 80.18 REMARK 500 ASN A 356 -151.61 -130.86 REMARK 500 ASN A 387 131.60 -171.78 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 A 520 DISTANCE = 6.03 ANGSTROMS DBREF 1BJ4 A 11 480 UNP P34896 GLYC_HUMAN 11 480 SEQRES 1 A 470 ASP ALA ASP LEU TRP SER SER HIS ASP LYS MET LEU ALA SEQRES 2 A 470 GLN PRO LEU LYS ASP SER ASP VAL GLU VAL TYR ASN ILE SEQRES 3 A 470 ILE LYS LYS GLU SER ASN ARG GLN ARG VAL GLY LEU GLU SEQRES 4 A 470 LEU ILE ALA SER GLU ASN PHE ALA SER ARG ALA VAL LEU SEQRES 5 A 470 GLU ALA LEU GLY SER CYS LEU ASN ASN LYS TYR SER GLU SEQRES 6 A 470 GLY TYR PRO GLY GLN ARG TYR TYR GLY GLY THR GLU PHE SEQRES 7 A 470 ILE ASP GLU LEU GLU THR LEU CYS GLN LYS ARG ALA LEU SEQRES 8 A 470 GLN ALA TYR LYS LEU ASP PRO GLN CYS TRP GLY VAL ASN SEQRES 9 A 470 VAL GLN PRO TYR SER GLY SER PRO ALA ASN PHE ALA VAL SEQRES 10 A 470 TYR THR ALA LEU VAL GLU PRO HIS GLY ARG ILE MET GLY SEQRES 11 A 470 LEU ASP LEU PRO ASP GLY GLY HIS LEU THR HIS GLY PHE SEQRES 12 A 470 MET THR ASP LYS LYS LYS ILE SER ALA THR SER ILE PHE SEQRES 13 A 470 PHE GLU SER MET PRO TYR LYS VAL ASN PRO ASP THR GLY SEQRES 14 A 470 TYR ILE ASN TYR ASP GLN LEU GLU GLU ASN ALA ARG LEU SEQRES 15 A 470 PHE HIS PRO LYS LEU ILE ILE ALA GLY THR SER CYS TYR SEQRES 16 A 470 SER ARG ASN LEU GLU TYR ALA ARG LEU ARG LYS ILE ALA SEQRES 17 A 470 ASP GLU ASN GLY ALA TYR LEU MET ALA ASP MET ALA HIS SEQRES 18 A 470 ILE SER GLY LEU VAL ALA ALA GLY VAL VAL PRO SER PRO SEQRES 19 A 470 PHE GLU HIS CYS HIS VAL VAL THR THR THR THR HIS LYS SEQRES 20 A 470 THR LEU ARG GLY CYS ARG ALA GLY MET ILE PHE TYR ARG SEQRES 21 A 470 LYS GLY VAL LYS SER VAL ASP PRO LYS THR GLY LYS GLU SEQRES 22 A 470 ILE LEU TYR ASN LEU GLU SER LEU ILE ASN SER ALA VAL SEQRES 23 A 470 PHE PRO GLY LEU GLN GLY GLY PRO HIS ASN HIS ALA ILE SEQRES 24 A 470 ALA GLY VAL ALA VAL ALA LEU LYS GLN ALA MET THR LEU SEQRES 25 A 470 GLU PHE LYS VAL TYR GLN HIS GLN VAL VAL ALA ASN CYS SEQRES 26 A 470 ARG ALA LEU SER GLU ALA LEU THR GLU LEU GLY TYR LYS SEQRES 27 A 470 ILE VAL THR GLY GLY SER ASP ASN HIS LEU ILE LEU VAL SEQRES 28 A 470 ASP LEU ARG SER LYS GLY THR ASP GLY GLY ARG ALA GLU SEQRES 29 A 470 LYS VAL LEU GLU ALA CYS SER ILE ALA CYS ASN LYS ASN SEQRES 30 A 470 THR CYS PRO GLY ASP ARG SER ALA LEU ARG PRO SER GLY SEQRES 31 A 470 LEU ARG LEU GLY THR PRO ALA LEU THR SER ARG GLY LEU SEQRES 32 A 470 LEU GLU LYS ASP PHE GLN LYS VAL ALA HIS PHE ILE HIS SEQRES 33 A 470 ARG GLY ILE GLU LEU THR LEU GLN ILE GLN SER ASP THR SEQRES 34 A 470 GLY VAL ARG ALA THR LEU LYS GLU PHE LYS GLU ARG LEU SEQRES 35 A 470 ALA GLY ASP LYS TYR GLN ALA ALA VAL GLN ALA LEU ARG SEQRES 36 A 470 GLU GLU VAL GLU SER PHE ALA SER LEU PHE PRO LEU PRO SEQRES 37 A 470 GLY LEU HET PLP A 500 15 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 2 PLP C8 H10 N O6 P FORMUL 3 HOH *97(H2 O) HELIX 1 AA1 ALA A 12 LEU A 22 1 11 HELIX 2 AA2 PRO A 25 ASP A 30 1 6 HELIX 3 AA3 ASP A 30 GLY A 47 1 18 HELIX 4 AA4 SER A 58 GLY A 66 1 9 HELIX 5 AA5 SER A 67 ASN A 71 5 5 HELIX 6 AA6 THR A 86 TYR A 104 1 19 HELIX 7 AA7 SER A 119 VAL A 132 1 14 HELIX 8 AA8 LEU A 143 GLY A 146 5 4 HELIX 9 AA9 HIS A 148 GLY A 152 5 5 HELIX 10 AB1 SER A 161 PHE A 167 1 7 HELIX 11 AB2 ASN A 182 HIS A 194 1 13 HELIX 12 AB3 GLU A 210 ASN A 221 1 12 HELIX 13 AB4 ILE A 232 ALA A 238 1 7 HELIX 14 AB5 SER A 243 HIS A 247 5 5 HELIX 15 AB6 HIS A 256 ARG A 260 5 5 HELIX 16 AB7 ASN A 287 PHE A 297 1 11 HELIX 17 AB8 HIS A 305 ALA A 319 1 15 HELIX 18 AB9 THR A 321 LEU A 345 1 25 HELIX 19 AC1 ARG A 364 GLY A 367 5 4 HELIX 20 AC2 ASP A 369 CYS A 380 1 12 HELIX 21 AC3 THR A 405 ARG A 411 1 7 HELIX 22 AC4 LEU A 414 THR A 439 1 26 HELIX 23 AC5 THR A 444 ALA A 453 1 10 HELIX 24 AC6 TYR A 457 SER A 473 1 17 SHEET 1 AA1 2 LEU A 48 GLU A 49 0 SHEET 2 AA1 2 ILE A 382 ALA A 383 1 O ALA A 383 N LEU A 48 SHEET 1 AA2 2 GLY A 76 TYR A 77 0 SHEET 2 AA2 2 GLN A 80 ARG A 81 -1 O GLN A 80 N TYR A 77 SHEET 1 AA3 7 TRP A 111 ASN A 114 0 SHEET 2 AA3 7 GLY A 265 ARG A 270 -1 O ILE A 267 N ASN A 114 SHEET 3 AA3 7 VAL A 250 THR A 254 -1 N VAL A 251 O PHE A 268 SHEET 4 AA3 7 TYR A 224 ASP A 228 1 N ALA A 227 O THR A 252 SHEET 5 AA3 7 LEU A 197 ALA A 200 1 N ALA A 200 O MET A 226 SHEET 6 AA3 7 ARG A 137 LEU A 141 1 N MET A 139 O ILE A 199 SHEET 7 AA3 7 GLU A 168 TYR A 172 1 O GLU A 168 N ILE A 138 SHEET 1 AA4 2 VAL A 273 VAL A 276 0 SHEET 2 AA4 2 GLU A 283 LEU A 285 -1 O ILE A 284 N SER A 275 SHEET 1 AA5 4 LYS A 348 ILE A 349 0 SHEET 2 AA5 4 LEU A 358 ASP A 362 -1 O ASP A 362 N LYS A 348 SHEET 3 AA5 4 GLY A 400 GLY A 404 -1 O LEU A 401 N VAL A 361 SHEET 4 AA5 4 ASN A 385 ASN A 387 -1 N ASN A 385 O ARG A 402 LINK NZ LYS A 257 C4A PLP A 500 1555 1555 1.28 CISPEP 1 PHE A 297 PRO A 298 0 0.47 CRYST1 154.400 154.400 235.400 90.00 90.00 120.00 P 62 2 2 12 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 0.006477 0.003739 0.000000 0.00000 SCALE2 0.000000 0.007479 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004248 0.00000