10 20 30 40 50 60 70 80 1BKS - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER LYASE 10-JUL-98 1BKS
TITLE TRYPTOPHAN SYNTHASE (E.C.4.2.1.20) FROM SALMONELLA TYPHIMURIUM
COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRYPTOPHAN SYNTHASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: TRYPTOPHAN SYNTHETASE; COMPND 5 EC: 4.2.1.20; COMPND 6 ENGINEERED: YES; COMPND 7 OTHER_DETAILS: STRUCTURE OF WILD TYPE, HOLO-ENZYME; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: TRYPTOPHAN SYNTHASE; COMPND 10 CHAIN: B; COMPND 11 SYNONYM: TRYPTOPHAN SYNTHETASE; COMPND 12 EC: 4.2.1.20; COMPND 13 ENGINEERED: YES; COMPND 14 OTHER_DETAILS: STRUCTURE OF WILD TYPE, HOLO-ENZYME
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM; SOURCE 3 ORGANISM_TAXID: 602; SOURCE 4 STRAIN: TB2211; SOURCE 5 GENE: TRPA/TRPB/TRPC; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: DEFICIENT IN TRP EDCBA; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PSTH8; SOURCE 10 EXPRESSION_SYSTEM_GENE: TRPA/TRPB/TRPC; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: SALMONELLA TYPHIMURIUM; SOURCE 13 ORGANISM_TAXID: 602; SOURCE 14 STRAIN: TB2211; SOURCE 15 GENE: TRPA/TRPB/TRPC; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: DEFICIENT IN TRP EDCBA; SOURCE 19 EXPRESSION_SYSTEM_PLASMID: PSTH8; SOURCE 20 EXPRESSION_SYSTEM_GENE: TRPA/TRPB/TRPC
KEYWDS MULTIENZYME COMPLEX, TIM BARREL, PYRIDOXAL PHOSPHATE, LYASE
EXPDTA X-RAY DIFFRACTION
AUTHOR C.C.HYDE
REVDAT 4 13-JUL-11 1BKS 1 VERSN REVDAT 3 27-OCT-10 1BKS 1 JRNL REVDAT 2 24-FEB-09 1BKS 1 VERSN REVDAT 1 23-MAR-99 1BKS 0
SPRSDE 23-MAR-99 1BKS 1WSY
JRNL AUTH S.RHEE,K.D.PARRIS,S.A.AHMED,E.W.MILES,D.R.DAVIES JRNL TITL EXCHANGE OF K+ OR CS+ FOR NA+ INDUCES LOCAL AND LONG-RANGE JRNL TITL 2 CHANGES IN THE THREE-DIMENSIONAL STRUCTURE OF THE TRYPTOPHAN JRNL TITL 3 SYNTHASE ALPHA2BETA2 COMPLEX. JRNL REF BIOCHEMISTRY V. 35 4211 1996 JRNL REFN ISSN 0006-2960 JRNL PMID 8672457 JRNL DOI 10.1021/BI952506D
REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.RHEE,K.D.PARRIS,C.C.HYDE,S.A.AHMED,E.W.MILES,D.R.DAVIES REMARK 1 TITL CRYSTAL STRUCTURES OF A MUTANT (BETAK87T) TRYPTOPHAN REMARK 1 TITL 2 SYNTHASE ALPHA2BETA2 COMPLEX WITH LIGANDS BOUND TO THE REMARK 1 TITL 3 ACTIVE SITES OF THE ALPHA-AND BETA-SUBUNITS REVEAL REMARK 1 TITL 4 LIGAND-INDUCED CONFORMATIONAL CHANGES REMARK 1 REF BIOCHEMISTRY V. 36 7664 1997 REMARK 1 REFN ISSN 0006-2960 REMARK 1 REFERENCE 2 REMARK 1 AUTH C.C.HYDE,E.W.MILES REMARK 1 TITL THE TRYPTOPHAN SYNTHASE MULTIENZYME COMPLEX: EXPLORING REMARK 1 TITL 2 STRUCTURE-FUNCTION RELATIONSHIPS WITH X-RAY CRYSTALLOGRAPHY REMARK 1 TITL 3 AND MUTAGENESIS REMARK 1 REF BIO/TECHNOLOGY V. 8 27 1990 REMARK 1 REFN ISSN 0733-222X REMARK 1 REFERENCE 3 REMARK 1 AUTH C.C.HYDE,S.A.AHMED,E.A.PADLAN,E.W.MILES,D.R.DAVIES REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF THE TRYPTOPHAN SYNTHASE ALPHA REMARK 1 TITL 2 2 BETA 2 MULTIENZYME COMPLEX FROM SALMONELLA TYPHIMURIUM REMARK 1 REF J.BIOL.CHEM. V. 263 17857 1988 REMARK 1 REFN ISSN 0021-9258 REMARK 1 REFERENCE 4 REMARK 1 AUTH S.A.AHMED,E.W.MILES,D.R.DAVIES REMARK 1 TITL CRYSTALLIZATION AND PRELIMINARY X-RAY CRYSTALLOGRAPHIC DATA REMARK 1 TITL 2 OF THE TRYPTOPHAN SYNTHASE ALPHA 2 BETA 2 COMPLEX FROM REMARK 1 TITL 3 SALMONELLA TYPHIMURIUM REMARK 1 REF J.BIOL.CHEM. V. 260 3716 1985 REMARK 1 REFN ISSN 0021-9258
REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : NULL REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4906 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 292 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 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; 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: THE AUTHORS OF THIS ENTRY HAVE NOT REMARK 3 PROVIDED REFINEMENT DETAILS.
REMARK 4 REMARK 4 1BKS COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.
REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : OCT-96 REMARK 200 TEMPERATURE (KELVIN) : 300 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: 1WSY REMARK 200 REMARK 200 REMARK: NULL
REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.8
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 92.29000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 31.03250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 92.29000 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 31.03250 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: TETRAMERIC 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 184.58000 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 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 SER A 178 REMARK 465 ARG A 179 REMARK 465 SER A 180 REMARK 465 GLY A 181 REMARK 465 VAL A 182 REMARK 465 THR A 183 REMARK 465 GLY A 184 REMARK 465 ALA A 185 REMARK 465 GLU A 186 REMARK 465 ASN A 187 REMARK 465 ARG A 188 REMARK 465 GLY A 189 REMARK 465 ALA A 268 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 GLY B 395 REMARK 465 GLU B 396 REMARK 465 ILE B 397
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 171 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ARG B 100 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 ARG B 100 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ARG B 275 NE - CZ - NH2 ANGL. DEV. = -3.1 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 ARG A 15 60.76 33.11 REMARK 500 LEU A 58 9.38 -66.63 REMARK 500 LEU A 191 113.73 169.26 REMARK 500 PRO A 192 109.70 -54.77 REMARK 500 SER A 235 -7.22 -147.37 REMARK 500 SER B 161 123.11 -38.19 REMARK 500 SER B 163 70.40 -103.69 REMARK 500 ALA B 164 88.13 -18.40 REMARK 500 GLU B 263 -19.87 -49.08 REMARK 500 SER B 299 146.22 -171.77 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 B 555 DISTANCE = 5.86 ANGSTROMS REMARK 525 HOH B 562 DISTANCE = 5.27 ANGSTROMS REMARK 525 HOH B 572 DISTANCE = 5.55 ANGSTROMS
REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 400 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 232 O REMARK 620 2 HOH B 402 O 103.7 REMARK 620 3 HOH B 403 O 99.4 96.1 REMARK 620 4 PHE B 306 O 98.6 72.1 160.4 REMARK 620 5 SER B 308 O 93.2 147.7 108.3 78.3 REMARK 620 N 1 2 3 4
REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: COF REMARK 800 EVIDENCE_CODE: UNKNOWN REMARK 800 SITE_DESCRIPTION: NULL REMARK 800 REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP B 401
DBREF 1BKS A 1 268 UNP P00929 TRPA_SALTY 1 268 DBREF 1BKS B 2 397 UNP P0A2K1 TRPB_SALTY 1 396
SEQRES 1 A 268 MET GLU ARG TYR GLU ASN LEU PHE ALA GLN LEU ASN ASP SEQRES 2 A 268 ARG ARG GLU GLY ALA PHE VAL PRO PHE VAL THR LEU GLY SEQRES 3 A 268 ASP PRO GLY ILE GLU GLN SER LEU LYS ILE ILE ASP THR SEQRES 4 A 268 LEU ILE ASP ALA GLY ALA ASP ALA LEU GLU LEU GLY VAL SEQRES 5 A 268 PRO PHE SER ASP PRO LEU ALA ASP GLY PRO THR ILE GLN SEQRES 6 A 268 ASN ALA ASN LEU ARG ALA PHE ALA ALA GLY VAL THR PRO SEQRES 7 A 268 ALA GLN CYS PHE GLU MET LEU ALA LEU ILE ARG GLU LYS SEQRES 8 A 268 HIS PRO THR ILE PRO ILE GLY LEU LEU MET TYR ALA ASN SEQRES 9 A 268 LEU VAL PHE ASN ASN GLY ILE ASP ALA PHE TYR ALA ARG SEQRES 10 A 268 CYS GLU GLN VAL GLY VAL ASP SER VAL LEU VAL ALA ASP SEQRES 11 A 268 VAL PRO VAL GLU GLU SER ALA PRO PHE ARG GLN ALA ALA SEQRES 12 A 268 LEU ARG HIS ASN ILE ALA PRO ILE PHE ILE CYS PRO PRO SEQRES 13 A 268 ASN ALA ASP ASP ASP LEU LEU ARG GLN VAL ALA SER TYR SEQRES 14 A 268 GLY ARG GLY TYR THR TYR LEU LEU SER ARG SER GLY VAL SEQRES 15 A 268 THR GLY ALA GLU ASN ARG GLY ALA LEU PRO LEU HIS HIS SEQRES 16 A 268 LEU ILE GLU LYS LEU LYS GLU TYR HIS ALA ALA PRO ALA SEQRES 17 A 268 LEU GLN GLY PHE GLY ILE SER SER PRO GLU GLN VAL SER SEQRES 18 A 268 ALA ALA VAL ARG ALA GLY ALA ALA GLY ALA ILE SER GLY SEQRES 19 A 268 SER ALA ILE VAL LYS ILE ILE GLU LYS ASN LEU ALA SER SEQRES 20 A 268 PRO LYS GLN MET LEU ALA GLU LEU ARG SER PHE VAL SER SEQRES 21 A 268 ALA MET LYS ALA ALA SER ARG ALA SEQRES 1 B 397 MET THR THR LEU LEU ASN PRO TYR PHE GLY GLU PHE GLY SEQRES 2 B 397 GLY MET TYR VAL PRO GLN ILE LEU MET PRO ALA LEU ASN SEQRES 3 B 397 GLN LEU GLU GLU ALA PHE VAL ARG ALA GLN LYS ASP PRO SEQRES 4 B 397 GLU PHE GLN ALA GLN PHE ALA ASP LEU LEU LYS ASN TYR SEQRES 5 B 397 ALA GLY ARG PRO THR ALA LEU THR LYS CYS GLN ASN ILE SEQRES 6 B 397 THR ALA GLY THR ARG THR THR LEU TYR LEU LYS ARG GLU SEQRES 7 B 397 ASP LEU LEU HIS GLY GLY ALA HIS LYS THR ASN GLN VAL SEQRES 8 B 397 LEU GLY GLN ALA LEU LEU ALA LYS ARG MET GLY LYS SER SEQRES 9 B 397 GLU ILE ILE ALA GLU THR GLY ALA GLY GLN HIS GLY VAL SEQRES 10 B 397 ALA SER ALA LEU ALA SER ALA LEU LEU GLY LEU LYS CYS SEQRES 11 B 397 ARG ILE TYR MET GLY ALA LYS ASP VAL GLU ARG GLN SER SEQRES 12 B 397 PRO ASN VAL PHE ARG MET ARG LEU MET GLY ALA GLU VAL SEQRES 13 B 397 ILE PRO VAL HIS SER GLY SER ALA THR LEU LYS ASP ALA SEQRES 14 B 397 CYS ASN GLU ALA LEU ARG ASP TRP SER GLY SER TYR GLU SEQRES 15 B 397 THR ALA HIS TYR MET LEU GLY THR ALA ALA GLY PRO HIS SEQRES 16 B 397 PRO TYR PRO THR ILE VAL ARG GLU PHE GLN ARG MET ILE SEQRES 17 B 397 GLY GLU GLU THR LYS ALA GLN ILE LEU ASP LYS GLU GLY SEQRES 18 B 397 ARG LEU PRO ASP ALA VAL ILE ALA CYS VAL GLY GLY GLY SEQRES 19 B 397 SER ASN ALA ILE GLY MET PHE ALA ASP PHE ILE ASN ASP SEQRES 20 B 397 THR SER VAL GLY LEU ILE GLY VAL GLU PRO GLY GLY HIS SEQRES 21 B 397 GLY ILE GLU THR GLY GLU HIS GLY ALA PRO LEU LYS HIS SEQRES 22 B 397 GLY ARG VAL GLY ILE TYR PHE GLY MET LYS ALA PRO MET SEQRES 23 B 397 MET GLN THR ALA ASP GLY GLN ILE GLU GLU SER TYR SER SEQRES 24 B 397 ILE SER ALA GLY LEU ASP PHE PRO SER VAL GLY PRO GLN SEQRES 25 B 397 HIS ALA TYR LEU ASN SER ILE GLY ARG ALA ASP TYR VAL SEQRES 26 B 397 SER ILE THR ASP ASP GLU ALA LEU GLU ALA PHE LYS THR SEQRES 27 B 397 LEU CYS ARG HIS GLU GLY ILE ILE PRO ALA LEU GLU SER SEQRES 28 B 397 SER HIS ALA LEU ALA HIS ALA LEU LYS MET MET ARG GLU SEQRES 29 B 397 GLN PRO GLU LYS GLU GLN LEU LEU VAL VAL ASN LEU SER SEQRES 30 B 397 GLY ARG GLY ASP LYS ASP ILE PHE THR VAL HIS ASP ILE SEQRES 31 B 397 LEU LYS ALA ARG GLY GLU ILE
HET NA B 400 1 HET PLP B 401 15
HETNAM NA SODIUM ION HETNAM PLP PYRIDOXAL-5'-PHOSPHATE
HETSYN PLP VITAMIN B6 PHOSPHATE
FORMUL 3 NA NA 1+ FORMUL 4 PLP C8 H10 N O6 P FORMUL 5 HOH *292(H2 O)
HELIX 1 1 GLU A 2 ARG A 14 1 13 HELIX 2 2 ILE A 30 ASP A 42 1 13 HELIX 3 3 PRO A 62 ALA A 73 1 12 HELIX 4 4 PRO A 78 LYS A 91 1 14 HELIX 5 5 ALA A 103 ASN A 109 1 7 HELIX 6 6 ILE A 111 VAL A 121 1 11 HELIX 7 7 ALA A 137 HIS A 146 1 10 HELIX 8 8 ASP A 160 TYR A 169 1 10 HELIX 9 9 LEU A 193 TYR A 203 1 11 HELIX 10 10 PRO A 217 ALA A 226 1 10 HELIX 11 11 SER A 235 LYS A 243 1 9 HELIX 12 12 PRO A 248 SER A 266 1 19 HELIX 13 13 GLN B 19 LYS B 37 5 19 HELIX 14 14 PRO B 39 ASN B 51 1 13 HELIX 15 15 GLU B 78 LEU B 80 5 3 HELIX 16 16 HIS B 86 ARG B 100 5 15 HELIX 17 17 GLN B 114 LEU B 126 1 13 HELIX 18 18 ALA B 136 ARG B 141 1 6 HELIX 19 19 SER B 143 LEU B 151 1 9 HELIX 20 20 LEU B 166 SER B 180 1 15 HELIX 21 21 TYR B 197 GLU B 203 1 7 HELIX 22 22 MET B 207 GLU B 220 1 14 HELIX 23 23 SER B 235 PHE B 244 1 10 HELIX 24 24 ILE B 262 THR B 264 5 3 HELIX 25 25 PRO B 270 HIS B 273 1 4 HELIX 26 26 ALA B 302 LEU B 304 5 3 HELIX 27 27 PRO B 311 SER B 318 1 8 HELIX 28 28 ASP B 329 GLU B 343 1 15 HELIX 29 29 LEU B 349 GLN B 365 1 17 HELIX 30 30 ASP B 381 VAL B 387 5 7
SHEET 1 A 6 GLY A 230 SER A 233 0 SHEET 2 A 6 ALA A 18 THR A 24 1 N ALA A 18 O ALA A 231 SHEET 3 A 6 ALA A 47 GLY A 51 1 N ALA A 47 O PRO A 21 SHEET 4 A 6 PRO A 96 MET A 101 1 N PRO A 96 O LEU A 48 SHEET 5 A 6 SER A 125 VAL A 128 1 N SER A 125 O LEU A 99 SHEET 6 A 6 ALA A 149 ILE A 151 1 N ALA A 149 O VAL A 126 SHEET 1 B 2 THR A 174 LEU A 176 0 SHEET 2 B 2 ALA A 208 GLN A 210 1 N LEU A 209 O THR A 174 SHEET 1 C 6 LEU B 59 LYS B 61 0 SHEET 2 C 6 THR B 71 ARG B 77 -1 N LEU B 75 O THR B 60 SHEET 3 C 6 GLN B 370 LEU B 376 1 N GLN B 370 O THR B 72 SHEET 4 C 6 ALA B 226 CYS B 230 1 N ALA B 226 O VAL B 373 SHEET 5 C 6 GLY B 251 GLY B 259 1 N GLY B 251 O VAL B 227 SHEET 6 C 6 ASP B 323 THR B 328 1 N ASP B 323 O GLY B 254 SHEET 1 D 4 ALA B 184 TYR B 186 0 SHEET 2 D 4 GLU B 105 THR B 110 1 N GLU B 105 O HIS B 185 SHEET 3 D 4 LYS B 129 GLY B 135 1 N LYS B 129 O ILE B 106 SHEET 4 D 4 GLU B 155 VAL B 159 1 N GLU B 155 O ILE B 132 SHEET 1 E 2 ARG B 275 TYR B 279 0 SHEET 2 E 2 MET B 282 MET B 286 -1 N MET B 286 O ARG B 275
LINK C4A PLP B 401 NZ LYS B 87 1555 1555 1.34 LINK NA NA B 400 O GLY B 232 1555 1555 2.33 LINK NA NA B 400 O HOH B 402 1555 1555 2.23 LINK NA NA B 400 O HOH B 403 1555 1555 2.26 LINK NA NA B 400 O PHE B 306 1555 1555 2.46 LINK NA NA B 400 O SER B 308 1555 1555 2.46
CISPEP 1 ASP A 27 PRO A 28 0 1.11 CISPEP 2 ARG B 55 PRO B 56 0 -1.36 CISPEP 3 HIS B 195 PRO B 196 0 3.63
SITE 1 COF 1 LYS B 87 SITE 1 AC1 5 GLY B 232 PHE B 306 SER B 308 HOH B 402 SITE 2 AC1 5 HOH B 403 SITE 1 AC2 14 HIS B 86 LYS B 87 THR B 190 GLY B 232 SITE 2 AC2 14 GLY B 233 GLY B 234 SER B 235 ASN B 236 SITE 3 AC2 14 GLY B 303 GLU B 350 SER B 377 GLY B 378 SITE 4 AC2 14 HOH B 405 HOH B 433
CRYST1 184.580 62.065 67.610 90.00 94.69 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 0.005418 0.000000 0.000444 0.00000
SCALE2 0.000000 0.016112 0.000000 0.00000
SCALE3 0.000000 0.000000 0.014840 0.00000