HEADER RIFAMYCIN BIOSYNTHESIS (RIFD GENE) 11-FEB-99 1B9I TITLE CRYSTAL STRUCTURE OF 3-AMINO-5-HYDROXYBENZOIC ACID (AHBA) SYNTHASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (3-AMINO-5-HYDROXYBENZOIC ACID SYNTHASE); COMPND 3 CHAIN: A; COMPND 4 SYNONYM: AHBA SYNTHASE; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AMYCOLATOPSIS MEDITERRANEI; SOURCE 3 ORGANISM_TAXID: 33910; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 6 EXPRESSION_SYSTEM_PLASMID: PRSETB(EAHBA6) KEYWDS RIFAMYCIN BIOSYNTHESIS (RIFD GENE) EXPDTA X-RAY DIFFRACTION AUTHOR J.C.EADS,M.BEEBY,G.SCAPIN,T.-W.YU,H.G.FLOSS REVDAT 6 21-DEC-22 1B9I 1 REMARK SEQADV REVDAT 5 13-JUN-18 1B9I 1 REMARK REVDAT 4 13-JUL-11 1B9I 1 VERSN REVDAT 3 24-FEB-09 1B9I 1 VERSN REVDAT 2 01-APR-03 1B9I 1 JRNL REVDAT 1 13-AUG-99 1B9I 0 JRNL AUTH J.C.EADS,M.BEEBY,G.SCAPIN,T.W.YU,H.G.FLOSS JRNL TITL CRYSTAL STRUCTURE OF 3-AMINO-5-HYDROXYBENZOIC ACID (AHBA) JRNL TITL 2 SYNTHASE. JRNL REF BIOCHEMISTRY V. 38 9840 1999 JRNL REFN ISSN 0006-2960 JRNL PMID 10433690 JRNL DOI 10.1021/BI990018Q REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 3 NUMBER OF REFLECTIONS : 38865 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) : 0.225 REMARK 3 R VALUE (WORKING SET) : 0.222 REMARK 3 FREE R VALUE : 0.272 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1936 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2935 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 25 REMARK 3 SOLVENT ATOMS : 188 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.016 ; NULL REMARK 3 ANGLE DISTANCE (A) : 0.040 ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL 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 OTHER REFINEMENT REMARKS: XPLOR USED IN EARLIER STAGES OF REMARK 3 REFINEMENT REMARK 4 REMARK 4 1B9I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-FEB-99. REMARK 100 THE DEPOSITION ID IS D_1000000475. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 133 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SRS REMARK 200 BEAMLINE : PX7.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.488 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38950 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 42.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.3 REMARK 200 DATA REDUNDANCY : 6.600 REMARK 200 R MERGE (I) : 0.08900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.17700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: IN-HOUSE (CUKA) DATA MERGED WITH SRS DATA REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 60.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.47 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 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 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 84.38000 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 42.19000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 42.19000 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 84.38000 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 7580 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 24920 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 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 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 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 406 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 ASN A 2 REMARK 465 ALA A 3 REMARK 465 ARG A 4 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 5 CG CD CE NZ 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 TYR A 15 CB - CG - CD1 ANGL. DEV. = 3.8 DEGREES REMARK 500 ASP A 16 CB - CG - OD1 ANGL. DEV. = 7.6 DEGREES REMARK 500 ARG A 34 NE - CZ - NH1 ANGL. DEV. = -3.5 DEGREES REMARK 500 ARG A 97 NE - CZ - NH2 ANGL. DEV. = 3.4 DEGREES REMARK 500 ASP A 106 CB - CG - OD1 ANGL. DEV. = 6.2 DEGREES REMARK 500 ASP A 108 OD1 - CG - OD2 ANGL. DEV. = 14.3 DEGREES REMARK 500 ASP A 108 CB - CG - OD2 ANGL. DEV. = -10.1 DEGREES REMARK 500 TYR A 112 CB - CG - CD2 ANGL. DEV. = 6.2 DEGREES REMARK 500 TYR A 112 CG - CD2 - CE2 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP A 159 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 159 CB - CG - OD2 ANGL. DEV. = -5.9 DEGREES REMARK 500 ARG A 172 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ARG A 172 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 PHE A 182 CB - CG - CD2 ANGL. DEV. = -5.0 DEGREES REMARK 500 ARG A 214 NE - CZ - NH1 ANGL. DEV. = 4.9 DEGREES REMARK 500 ARG A 214 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ARG A 236 NE - CZ - NH1 ANGL. DEV. = 4.1 DEGREES REMARK 500 ARG A 236 NE - CZ - NH2 ANGL. DEV. = -5.5 DEGREES REMARK 500 ARG A 251 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ARG A 251 NE - CZ - NH2 ANGL. DEV. = -5.6 DEGREES REMARK 500 ARG A 259 NE - CZ - NH2 ANGL. DEV. = -6.2 DEGREES REMARK 500 ARG A 268 CD - NE - CZ ANGL. DEV. = 8.9 DEGREES REMARK 500 GLN A 279 OE1 - CD - NE2 ANGL. DEV. = 26.0 DEGREES REMARK 500 GLN A 279 CG - CD - OE1 ANGL. DEV. = -13.8 DEGREES REMARK 500 ARG A 284 CD - NE - CZ ANGL. DEV. = -9.7 DEGREES REMARK 500 ARG A 287 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 296 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 296 NE - CZ - NH2 ANGL. DEV. = -4.0 DEGREES REMARK 500 ARG A 304 NE - CZ - NH2 ANGL. DEV. = -3.5 DEGREES REMARK 500 ASP A 310 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES REMARK 500 ARG A 311 NE - CZ - NH2 ANGL. DEV. = 4.4 DEGREES REMARK 500 LEU A 335 CA - CB - CG ANGL. DEV. = 15.8 DEGREES REMARK 500 ARG A 348 CD - NE - CZ ANGL. DEV. = 10.5 DEGREES REMARK 500 ASP A 358 CB - CG - OD1 ANGL. DEV. = 6.0 DEGREES REMARK 500 ARG A 365 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG A 387 CD - NE - CZ ANGL. DEV. = 11.5 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 ASP A 16 -144.32 -158.54 REMARK 500 THR A 87 170.28 176.85 REMARK 500 ALA A 160 32.40 -95.16 REMARK 500 SER A 233 -168.02 -160.73 REMARK 500 ASP A 282 119.16 -164.78 REMARK 500 GLU A 340 169.79 -49.57 REMARK 500 HIS A 364 -9.84 -55.44 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 LEU A 249 10.28 REMARK 500 ASP A 260 -10.85 REMARK 500 ARG A 287 10.07 REMARK 500 ILE A 297 11.81 REMARK 500 THR A 301 -14.39 REMARK 500 PHE A 320 -11.45 REMARK 500 CYS A 359 11.11 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 PXG A 389 DBREF 1B9I A 5 388 UNP O52552 O52552_AMYMD 5 388 SEQADV 1B9I ARG A 262 UNP O52552 PRO 262 CONFLICT SEQRES 1 A 388 MET ASN ALA ARG LYS ALA PRO GLU PHE PRO ALA TRP PRO SEQRES 2 A 388 GLN TYR ASP ASP ALA GLU ARG ASN GLY LEU VAL ARG ALA SEQRES 3 A 388 LEU GLU GLN GLY GLN TRP TRP ARG MET GLY GLY ASP GLU SEQRES 4 A 388 VAL ASN SER PHE GLU ARG GLU PHE ALA ALA HIS HIS GLY SEQRES 5 A 388 ALA ALA HIS ALA LEU ALA VAL THR ASN GLY THR HIS ALA SEQRES 6 A 388 LEU GLU LEU ALA LEU GLN VAL MET GLY VAL GLY PRO GLY SEQRES 7 A 388 THR GLU VAL ILE VAL PRO ALA PHE THR PHE ILE SER SER SEQRES 8 A 388 SER GLN ALA ALA GLN ARG LEU GLY ALA VAL THR VAL PRO SEQRES 9 A 388 VAL ASP VAL ASP ALA ALA THR TYR ASN LEU ASP PRO GLU SEQRES 10 A 388 ALA VAL ALA ALA ALA VAL THR PRO ARG THR LYS VAL ILE SEQRES 11 A 388 MET PRO VAL HIS MET ALA GLY LEU MET ALA ASP MET ASP SEQRES 12 A 388 ALA LEU ALA LYS ILE SER ALA ASP THR GLY VAL PRO LEU SEQRES 13 A 388 LEU GLN ASP ALA ALA HIS ALA HIS GLY ALA ARG TRP GLN SEQRES 14 A 388 GLY LYS ARG VAL GLY GLU LEU ASP SER ILE ALA THR PHE SEQRES 15 A 388 SER PHE GLN ASN GLY LYS LEU MET THR ALA GLY GLU GLY SEQRES 16 A 388 GLY ALA VAL VAL PHE PRO ASP GLY GLU THR GLU LYS TYR SEQRES 17 A 388 GLU THR ALA PHE LEU ARG HIS SER CYS GLY ARG PRO ARG SEQRES 18 A 388 ASP ASP ARG ARG TYR PHE HIS LYS ILE ALA GLY SER ASN SEQRES 19 A 388 MET ARG LEU ASN GLU PHE SER ALA SER VAL LEU ARG ALA SEQRES 20 A 388 GLN LEU ALA ARG LEU ASP GLU GLN ILE ALA VAL ARG ASP SEQRES 21 A 388 GLU ARG TRP THR LEU LEU SER ARG LEU LEU GLY ALA ILE SEQRES 22 A 388 ASP GLY VAL VAL PRO GLN GLY GLY ASP VAL ARG ALA ASP SEQRES 23 A 388 ARG ASN SER HIS TYR MET ALA MET PHE ARG ILE PRO GLY SEQRES 24 A 388 LEU THR GLU GLU ARG ARG ASN ALA LEU VAL ASP ARG LEU SEQRES 25 A 388 VAL GLU ALA GLY LEU PRO ALA PHE ALA ALA PHE ARG ALA SEQRES 26 A 388 ILE TYR ARG THR ASP ALA PHE TRP GLU LEU GLY ALA PRO SEQRES 27 A 388 ASP GLU SER VAL ASP ALA ILE ALA ARG ARG CYS PRO ASN SEQRES 28 A 388 THR ASP ALA ILE SER SER ASP CYS VAL TRP LEU HIS HIS SEQRES 29 A 388 ARG VAL LEU LEU ALA GLY GLU PRO GLU LEU HIS ALA THR SEQRES 30 A 388 ALA GLU ILE ILE ALA ASP ALA VAL GLY ARG ALA HET PXG A 389 25 HETNAM PXG 3-[O-PHOSPHONOPYRIDOXYL]--AMINO-BENZOIC ACID FORMUL 2 PXG C15 H17 N2 O7 P FORMUL 3 HOH *188(H2 O) HELIX 1 1 ASP A 17 GLU A 28 1 12 HELIX 2 2 GLU A 39 HIS A 50 1 12 HELIX 3 3 GLY A 62 VAL A 72 1 11 HELIX 4 4 ILE A 89 LEU A 98 5 10 HELIX 5 5 PRO A 116 ALA A 122 1 7 HELIX 6 6 MET A 135 GLY A 137 5 3 HELIX 7 7 MET A 142 THR A 152 1 11 HELIX 8 8 VAL A 173 GLU A 175 5 3 HELIX 9 9 THR A 205 HIS A 215 1 11 HELIX 10 10 GLU A 239 GLY A 271 1 33 HELIX 11 11 GLU A 302 ALA A 315 1 14 HELIX 12 12 ILE A 326 ARG A 328 5 3 HELIX 13 13 ASP A 330 GLU A 334 1 5 HELIX 14 14 VAL A 342 ARG A 347 1 6 HELIX 15 15 PRO A 350 ASP A 358 1 9 HELIX 16 16 HIS A 364 LEU A 368 5 5 HELIX 17 17 GLU A 371 GLY A 386 1 16 SHEET 1 A 3 HIS A 55 VAL A 59 0 SHEET 2 A 3 GLY A 196 PHE A 200 -1 N PHE A 200 O HIS A 55 SHEET 3 A 3 ALA A 180 SER A 183 -1 N PHE A 182 O ALA A 197 SHEET 1 B 3 VAL A 101 VAL A 105 0 SHEET 2 B 3 GLU A 80 PRO A 84 1 N VAL A 81 O VAL A 101 SHEET 3 B 3 THR A 127 MET A 131 1 N LYS A 128 O GLU A 80 SHEET 1 C 4 VAL A 276 PRO A 278 0 SHEET 2 C 4 MET A 292 ILE A 297 -1 N ARG A 296 O VAL A 277 SHEET 3 C 4 CYS A 359 HIS A 363 -1 N LEU A 362 O ALA A 293 SHEET 4 C 4 ALA A 319 ALA A 321 -1 N PHE A 320 O TRP A 361 CISPEP 1 TRP A 12 PRO A 13 0 -8.59 SITE 1 AC1 22 ASN A 61 GLY A 62 THR A 63 THR A 87 SITE 2 AC1 22 PHE A 88 SER A 90 ASP A 159 ALA A 161 SITE 3 AC1 22 HIS A 162 SER A 183 GLN A 185 LYS A 188 SITE 4 AC1 22 ARG A 219 TYR A 226 ASN A 234 ARG A 236 SITE 5 AC1 22 TRP A 361 HOH A 394 HOH A 408 HOH A 416 SITE 6 AC1 22 HOH A 438 HOH A 491 CRYST1 89.630 89.630 126.570 90.00 90.00 120.00 P 32 2 1 6 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 0.011157 0.006441 0.000000 0.00000 SCALE2 0.000000 0.012883 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007901 0.00000