HEADER TRANSFERASE 11-JUN-09 3HT5 TITLE CRYSTAL STRUCTURE OF ILVE A BRANCHED CHAIN AMINO ACID TRANSAMINASE TITLE 2 FROM MYCOBACTERIUM TUBERCULOSIS COMPND MOL_ID: 1; COMPND 2 MOLECULE: BRANCHED-CHAIN-AMINO-ACID AMINOTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: PLP DEPENDENT TRANSAMINASE TYPE IV FOLD; COMPND 5 SYNONYM: BCAT; COMPND 6 EC: 2.6.1.42; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 GENE: ILVE, MT2266, MTCY190.21C, RV2210C; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ROSETTA2; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28A KEYWDS TB, TRANSAMINASE, BRANCHED-CHAIN-AMINO-ACIDS, PLP BINDING TYPE IV KEYWDS 2 FOLD, AMINO-ACID BIOSYNTHESIS, AMINOTRANSFERASE, BRANCHED-CHAIN KEYWDS 3 AMINO ACID BIOSYNTHESIS, PYRIDOXAL PHOSPHATE, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR L.W.TREMBLAY,J.S.BLANCHARD REVDAT 3 06-SEP-23 3HT5 1 REMARK REVDAT 2 01-NOV-17 3HT5 1 REMARK REVDAT 1 01-DEC-09 3HT5 0 JRNL AUTH L.W.TREMBLAY,J.S.BLANCHARD JRNL TITL THE 1.9 A STRUCTURE OF THE BRANCHED-CHAIN AMINO-ACID JRNL TITL 2 TRANSAMINASE (ILVE) FROM MYCOBACTERIUM TUBERCULOSIS. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 65 1071 2009 JRNL REFN ESSN 1744-3091 JRNL PMID 19923721 JRNL DOI 10.1107/S1744309109036690 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.19 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 3 NUMBER OF REFLECTIONS : 26897 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) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.184 REMARK 3 FREE R VALUE : 0.198 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1351 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.00 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1877 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2340 REMARK 3 BIN FREE R VALUE SET COUNT : 195 REMARK 3 BIN FREE R VALUE : 0.3030 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2548 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 281 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.90 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.48 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.00000 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : 0.00000 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): 0.161 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.129 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.956 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2647 ; 0.012 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3606 ; 1.367 ; 1.956 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 343 ; 5.775 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 116 ;34.995 ;22.414 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 398 ;13.657 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 25 ;13.623 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 391 ; 0.129 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2063 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1221 ; 0.193 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1827 ; 0.305 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 248 ; 0.120 ; 0.200 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): 58 ; 0.151 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 18 ; 0.147 ; 0.200 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): 1670 ; 0.517 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2658 ; 0.979 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 977 ; 1.467 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 944 ; 2.442 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 3HT5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JUN-09. REMARK 100 THE DEPOSITION ID IS D_1000053551. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-NOV-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X12B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SI(111) CRYSTAL REMARK 200 OPTICS : DOUBLY FOCUSING TOROIDAL MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM, DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26897 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 39.200 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : 0.38600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP, PHENIX REMARK 200 STARTING MODEL: 2HHF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.05 M HEPES HCL PH 7.0, 1% TRYTPONE, REMARK 280 12% PEG 3350, UNDER OIL, SITTING DROP, TEMPERATURE 298K, PH 6.8 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 32.72700 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.67550 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 32.72700 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.67550 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: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24290 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -30.0 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 65.45400 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 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 646 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 THR A 2 REMARK 465 SER A 3 REMARK 465 GLY A 4 REMARK 465 SER A 5 REMARK 465 LEU A 6 REMARK 465 GLN A 7 REMARK 465 PHE A 8 REMARK 465 THR A 9 REMARK 465 VAL A 10 REMARK 465 LEU A 11 REMARK 465 ARG A 12 REMARK 465 ALA A 13 REMARK 465 VAL A 14 REMARK 465 ASN A 15 REMARK 465 PRO A 16 REMARK 465 ALA A 17 REMARK 465 THR A 18 REMARK 465 ASP A 19 REMARK 465 ALA A 20 REMARK 465 GLN A 21 REMARK 465 ARG A 22 REMARK 465 GLU A 23 REMARK 465 SER A 24 REMARK 465 MET A 25 REMARK 465 LEU A 26 REMARK 465 ARG A 27 REMARK 465 GLU A 28 REMARK 465 PRO A 29 REMARK 465 GLY A 30 REMARK 465 PHE A 31 REMARK 465 GLY A 32 REMARK 465 LYS A 33 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 PRO A 135 170.47 -59.91 REMARK 500 LYS A 178 18.55 80.45 REMARK 500 ARG A 236 -42.99 -140.80 REMARK 500 GLU A 239 -77.99 -104.31 REMARK 500 VAL A 317 -77.96 69.43 REMARK 500 ALA A 334 -124.65 48.28 REMARK 500 ASP A 359 76.33 -102.75 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 PMP A 6236 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2HHF RELATED DB: PDB REMARK 900 RELATED ID: 1KT8 RELATED DB: PDB REMARK 900 RELATED ID: 1IYD RELATED DB: PDB DBREF 3HT5 A 1 368 UNP Q10399 ILVE_MYCTU 1 368 SEQRES 1 A 368 MET THR SER GLY SER LEU GLN PHE THR VAL LEU ARG ALA SEQRES 2 A 368 VAL ASN PRO ALA THR ASP ALA GLN ARG GLU SER MET LEU SEQRES 3 A 368 ARG GLU PRO GLY PHE GLY LYS TYR HIS THR ASP HIS MET SEQRES 4 A 368 VAL SER ILE ASP TYR ALA GLU GLY ARG GLY TRP HIS ASN SEQRES 5 A 368 ALA ARG VAL ILE PRO TYR GLY PRO ILE GLU LEU ASP PRO SEQRES 6 A 368 SER ALA ILE VAL LEU HIS TYR ALA GLN GLU VAL PHE GLU SEQRES 7 A 368 GLY LEU LYS ALA TYR ARG TRP ALA ASP GLY SER ILE VAL SEQRES 8 A 368 SER PHE ARG ALA ASP ALA ASN ALA ALA ARG LEU ARG SER SEQRES 9 A 368 SER ALA ARG ARG LEU ALA ILE PRO GLU LEU PRO ASP ALA SEQRES 10 A 368 VAL PHE ILE GLU SER LEU ARG GLN LEU ILE ALA VAL ASP SEQRES 11 A 368 LYS ALA TRP VAL PRO GLY ALA GLY GLY GLU GLU ALA LEU SEQRES 12 A 368 TYR LEU ARG PRO PHE ILE PHE ALA THR GLU PRO GLY LEU SEQRES 13 A 368 GLY VAL ARG PRO ALA THR GLN TYR ARG TYR LEU LEU ILE SEQRES 14 A 368 ALA SER PRO ALA GLY ALA TYR PHE LYS GLY GLY ILE ALA SEQRES 15 A 368 PRO VAL SER VAL TRP VAL SER THR GLU TYR VAL ARG ALA SEQRES 16 A 368 CYS PRO GLY GLY THR GLY ALA ALA LYS PHE GLY GLY ASN SEQRES 17 A 368 TYR ALA ALA SER LEU LEU ALA GLN ALA GLU ALA ALA GLU SEQRES 18 A 368 ASN GLY CYS ASP GLN VAL VAL TRP LEU ASP ALA VAL GLU SEQRES 19 A 368 ARG ARG TYR ILE GLU GLU MET GLY GLY MET ASN ILE PHE SEQRES 20 A 368 PHE VAL LEU GLY SER GLY GLY SER ALA ARG LEU VAL THR SEQRES 21 A 368 PRO GLU LEU SER GLY SER LEU LEU PRO GLY ILE THR ARG SEQRES 22 A 368 ASP SER LEU LEU GLN LEU ALA ILE ASP ALA GLY PHE ALA SEQRES 23 A 368 VAL GLU GLU ARG ARG ILE ASP ILE ASP GLU TRP GLN LYS SEQRES 24 A 368 LYS ALA ALA ALA GLY GLU ILE THR GLU VAL PHE ALA CYS SEQRES 25 A 368 GLY THR ALA ALA VAL ILE THR PRO VAL ALA ARG VAL ARG SEQRES 26 A 368 HIS GLY ALA SER GLU PHE ARG ILE ALA ASP GLY GLN PRO SEQRES 27 A 368 GLY GLU VAL THR MET ALA LEU ARG ASP THR LEU THR GLY SEQRES 28 A 368 ILE GLN ARG GLY THR PHE ALA ASP THR HIS GLY TRP MET SEQRES 29 A 368 ALA ARG LEU GLY HET PMP A6236 16 HETNAM PMP 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE HETSYN PMP PYRIDOXAMINE-5'-PHOSPHATE FORMUL 2 PMP C8 H13 N2 O5 P FORMUL 3 HOH *281(H2 O) HELIX 1 1 ILE A 68 ALA A 73 1 6 HELIX 2 2 ARG A 94 LEU A 109 1 16 HELIX 3 3 PRO A 115 LYS A 131 1 17 HELIX 4 4 ALA A 132 VAL A 134 5 3 HELIX 5 5 PHE A 177 ILE A 181 5 5 HELIX 6 6 PHE A 205 ALA A 211 1 7 HELIX 7 7 SER A 212 ASN A 222 1 11 HELIX 8 8 SER A 252 SER A 255 5 4 HELIX 9 9 GLY A 270 GLY A 284 1 15 HELIX 10 10 ASP A 293 ALA A 303 1 11 HELIX 11 11 GLY A 339 ARG A 354 1 16 SHEET 1 A 5 GLY A 49 PRO A 57 0 SHEET 2 A 5 HIS A 38 ALA A 45 -1 N SER A 41 O ARG A 54 SHEET 3 A 5 GLN A 163 ALA A 173 -1 O TYR A 166 N ILE A 42 SHEET 4 A 5 ALA A 142 ALA A 151 -1 N ARG A 146 O ILE A 169 SHEET 5 A 5 GLU A 75 PHE A 77 -1 N VAL A 76 O ILE A 149 SHEET 1 B 7 GLY A 49 PRO A 57 0 SHEET 2 B 7 HIS A 38 ALA A 45 -1 N SER A 41 O ARG A 54 SHEET 3 B 7 GLN A 163 ALA A 173 -1 O TYR A 166 N ILE A 42 SHEET 4 B 7 ALA A 142 ALA A 151 -1 N ARG A 146 O ILE A 169 SHEET 5 B 7 LEU A 80 ARG A 84 -1 N LEU A 80 O LEU A 145 SHEET 6 B 7 ILE A 90 PHE A 93 -1 O VAL A 91 N TYR A 83 SHEET 7 B 7 MET A 364 GLY A 368 -1 O LEU A 367 N ILE A 90 SHEET 1 C 8 ILE A 238 MET A 241 0 SHEET 2 C 8 GLN A 226 LEU A 230 -1 N TRP A 229 O GLU A 240 SHEET 3 C 8 VAL A 184 VAL A 188 1 N TRP A 187 O GLN A 226 SHEET 4 C 8 VAL A 317 HIS A 326 1 O ALA A 322 N VAL A 184 SHEET 5 C 8 ILE A 306 GLY A 313 -1 N VAL A 309 O VAL A 321 SHEET 6 C 8 ASN A 245 LEU A 250 -1 N PHE A 247 O PHE A 310 SHEET 7 C 8 ARG A 257 PRO A 261 -1 O ARG A 257 N LEU A 250 SHEET 8 C 8 ALA A 286 ARG A 290 1 O ALA A 286 N LEU A 258 SHEET 1 D 5 ILE A 238 MET A 241 0 SHEET 2 D 5 GLN A 226 LEU A 230 -1 N TRP A 229 O GLU A 240 SHEET 3 D 5 VAL A 184 VAL A 188 1 N TRP A 187 O GLN A 226 SHEET 4 D 5 VAL A 317 HIS A 326 1 O ALA A 322 N VAL A 184 SHEET 5 D 5 SER A 329 ARG A 332 -1 O SER A 329 N HIS A 326 CISPEP 1 ALA A 137 GLY A 138 0 -27.89 SITE 1 AC1 19 ARG A 101 ARG A 194 LYS A 204 TYR A 209 SITE 2 AC1 19 GLU A 240 GLY A 242 GLY A 243 MET A 244 SITE 3 AC1 19 ASN A 245 LEU A 268 GLY A 270 ILE A 271 SITE 4 AC1 19 THR A 272 GLY A 313 THR A 314 HOH A 388 SITE 5 AC1 19 HOH A 423 HOH A 448 HOH A 507 CRYST1 65.454 85.351 59.715 90.00 90.00 90.00 P 21 21 2 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 0.015278 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011716 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016746 0.00000