HEADER STRUCTURAL GENOMICS, UNKNOWN FUNCTION 08-DEC-04 1Y7I TITLE STRUCTURAL AND BIOCHEMICAL STUDIES IDENTIFY TOBACCO SABP2 TITLE 2 AS A METHYLSALICYLATE ESTERASE AND FURTHER IMPLICATE IT IN TITLE 3 PLANT INNATE IMMUNITY, NORTHEAST STRUCTURAL GENOMICS TITLE 4 TARGET AR2241 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SALICYLIC ACID-BINDING PROTEIN 2; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: SABP2; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NICOTIANA TABACUM; SOURCE 3 ORGANISM_COMMON: COMMON TOBACCO; SOURCE 4 ORGANISM_TAXID: 4097; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)+MAGIC; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_VECTOR: PET21; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: BL21 KEYWDS ALPHA-BETA PROTEIN, STRUCTURAL GENOMICS, PSI, PROTEIN KEYWDS 2 STRUCTURE INITIATIVE, NORTHEAST STRUCTURAL GENOMICS KEYWDS 3 CONSORTIUM, NESG, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR F.FOROUHAR,Y.YANG,D.KUMAR,Y.CHEN,E.FRIDMAN,S.W.PARK, AUTHOR 2 Y.CHIANG,T.B.ACTON,G.T.MONTELIONE,E.PICHERSKY,D.F.KLESSIG, AUTHOR 3 L.TONG,NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG) REVDAT 5 24-FEB-09 1Y7I 1 VERSN REVDAT 4 14-NOV-06 1Y7I 1 HEADER REVDAT 3 12-APR-05 1Y7I 1 JRNL REVDAT 2 22-FEB-05 1Y7I 1 JRNL REVDAT 1 21-DEC-04 1Y7I 0 JRNL AUTH F.FOROUHAR,Y.YANG,D.KUMAR,Y.CHEN,E.FRIDMAN, JRNL AUTH 2 S.W.PARK,Y.CHIANG,T.B.ACTON,G.T.MONTELIONE, JRNL AUTH 3 E.PICHERSKY,D.F.KLESSIG,L.TONG JRNL TITL STRUCTURAL AND BIOCHEMICAL STUDIES IDENTIFY JRNL TITL 2 TOBACCO SABP2 AS A METHYL SALICYLATE ESTERASE AND JRNL TITL 3 IMPLICATE IT IN PLANT INNATE IMMUNITY JRNL REF PROC.NATL.ACAD.SCI.USA V. 102 1773 2005 JRNL REFN ISSN 0027-8424 JRNL PMID 15668381 JRNL DOI 10.1073/PNAS.0409227102 REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.53 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 353462.510 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 91.9 REMARK 3 NUMBER OF REFLECTIONS : 31540 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) : 0.197 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3152 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 76.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 3842 REMARK 3 BIN R VALUE (WORKING SET) : 0.2170 REMARK 3 BIN FREE R VALUE : 0.2810 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 458 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.013 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4121 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 30 REMARK 3 SOLVENT ATOMS : 461 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.60 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.54000 REMARK 3 B22 (A**2) : 0.38000 REMARK 3 B33 (A**2) : 3.16000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 5.90000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.23 REMARK 3 ESD FROM SIGMAA (A) : 0.16 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.30 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.24 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.20 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.70 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.71 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : OVERALL 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.33 REMARK 3 BSOL : 45.82 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 1Y7I COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-DEC-04. REMARK 100 THE RCSB ID CODE IS RCSB031213. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-JUN-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97904 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34275 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 29.530 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.3 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.07000 REMARK 200 R SYM (I) : 0.05700 REMARK 200 FOR THE DATA SET : 15.5100 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.18 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.50 REMARK 200 R MERGE FOR SHELL (I) : 0.28100 REMARK 200 R SYM FOR SHELL (I) : 0.26100 REMARK 200 FOR SHELL : 3.470 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: COMO REMARK 200 STARTING MODEL: PDB ENTRY 1Y7H REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 3350, 10 MM SA, 0.2 M REMARK 280 CALCIUM ACETATE, 10 MM DTT, PH 7.5, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 293K 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 70.61050 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 24.01200 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 70.61050 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.01200 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 300 REMARK: MONOMER. ALTHOUGH THE TWO MONOMERS IN ASU FORM A DIMER, REMARK 300 THE BIOCHEMICAL DATA SUGGEST THAT SABP2 ACTS AS A MONOMER. 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: 2690 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 38110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 KCAL/MOL 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 0.00000 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 MET A 1 REMARK 465 LYS A 2 REMARK 465 LEU A 261 REMARK 465 GLU A 262 REMARK 465 HIS A 263 REMARK 465 HIS A 264 REMARK 465 HIS A 265 REMARK 465 HIS A 266 REMARK 465 HIS A 267 REMARK 465 HIS A 268 REMARK 465 MET B 1 REMARK 465 LYS B 2 REMARK 465 HIS B 265 REMARK 465 HIS B 266 REMARK 465 HIS B 267 REMARK 465 HIS B 268 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 CYS A 14 -0.63 73.68 REMARK 500 SER A 81 -111.83 41.65 REMARK 500 ALA A 100 144.83 -176.45 REMARK 500 ALA A 105 47.35 39.52 REMARK 500 LEU A 132 -124.26 47.48 REMARK 500 TYR A 139 23.04 -145.05 REMARK 500 SER A 179 -157.20 -134.23 REMARK 500 LYS A 188 -3.97 -168.25 REMARK 500 LYS A 190 71.82 -114.27 REMARK 500 ARG A 196 -68.94 -96.62 REMARK 500 GLU A 244 54.39 -140.47 REMARK 500 CYS B 14 -1.02 72.64 REMARK 500 SER B 81 -112.60 44.18 REMARK 500 ALA B 105 51.42 36.58 REMARK 500 SER B 111 47.10 -104.64 REMARK 500 VAL B 112 -55.91 -132.00 REMARK 500 LEU B 132 -113.03 53.86 REMARK 500 TYR B 139 13.68 -148.00 REMARK 500 SER B 179 -154.82 -130.81 REMARK 500 ARG B 196 -72.13 -104.05 REMARK 500 ASN B 224 -73.86 -83.34 REMARK 500 HIS B 263 -76.17 -125.66 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 627 DISTANCE = 5.64 ANGSTROMS REMARK 525 HOH B 676 DISTANCE = 7.76 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAL A 501 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAL A 502 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAL B 503 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1XKL RELATED DB: PDB REMARK 900 THE SAME PROTEIN IN COMPLEX WITH SALICYLIC ACID AND REMARK 900 ISOTHIOCYANATE REMARK 900 RELATED ID: 1Y7H RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE AND BIOCHEMICAL STUDIES IDENTIFY TOBACCO REMARK 900 SALICYLIC ACID BINDING PROTEIN 2 (SABP2) AS A REMARK 900 METHYLSALICYLATE ESTERASE AND FURTHER IMPLICATE IT IN PLANT REMARK 900 DEFENSE REMARK 900 RELATED ID: AR2241 RELATED DB: TARGETDB REMARK 900 RELATED ID: AR2241 RELATED DB: TARGETDB DBREF 1Y7I A 1 260 UNP Q6RYA0 Q6RYA0_TOBAC 1 260 DBREF 1Y7I B 1 260 UNP Q6RYA0 Q6RYA0_TOBAC 1 260 SEQADV 1Y7I MSE A 63 UNP Q6RYA0 MET 63 MODIFIED RESIDUE SEQADV 1Y7I MSE A 66 UNP Q6RYA0 MET 66 MODIFIED RESIDUE SEQADV 1Y7I MSE A 85 UNP Q6RYA0 MET 85 MODIFIED RESIDUE SEQADV 1Y7I MSE A 91 UNP Q6RYA0 MET 91 MODIFIED RESIDUE SEQADV 1Y7I MSE A 108 UNP Q6RYA0 MET 108 MODIFIED RESIDUE SEQADV 1Y7I MSE A 149 UNP Q6RYA0 MET 149 MODIFIED RESIDUE SEQADV 1Y7I MSE A 183 UNP Q6RYA0 MET 183 MODIFIED RESIDUE SEQADV 1Y7I MSE A 239 UNP Q6RYA0 MET 239 MODIFIED RESIDUE SEQADV 1Y7I MSE A 241 UNP Q6RYA0 MET 241 MODIFIED RESIDUE SEQADV 1Y7I LEU A 261 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I GLU A 262 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I HIS A 263 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I HIS A 264 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I HIS A 265 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I HIS A 266 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I HIS A 267 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I HIS A 268 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I MSE B 63 UNP Q6RYA0 MET 63 MODIFIED RESIDUE SEQADV 1Y7I MSE B 66 UNP Q6RYA0 MET 66 MODIFIED RESIDUE SEQADV 1Y7I MSE B 85 UNP Q6RYA0 MET 85 MODIFIED RESIDUE SEQADV 1Y7I MSE B 91 UNP Q6RYA0 MET 91 MODIFIED RESIDUE SEQADV 1Y7I MSE B 108 UNP Q6RYA0 MET 108 MODIFIED RESIDUE SEQADV 1Y7I MSE B 149 UNP Q6RYA0 MET 149 MODIFIED RESIDUE SEQADV 1Y7I MSE B 183 UNP Q6RYA0 MET 183 MODIFIED RESIDUE SEQADV 1Y7I MSE B 239 UNP Q6RYA0 MET 239 MODIFIED RESIDUE SEQADV 1Y7I MSE B 241 UNP Q6RYA0 MET 241 MODIFIED RESIDUE SEQADV 1Y7I LEU B 261 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I GLU B 262 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I HIS B 263 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I HIS B 264 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I HIS B 265 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I HIS B 266 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I HIS B 267 UNP Q6RYA0 EXPRESSION TAG SEQADV 1Y7I HIS B 268 UNP Q6RYA0 EXPRESSION TAG SEQRES 1 A 268 MET LYS GLU GLY LYS HIS PHE VAL LEU VAL HIS GLY ALA SEQRES 2 A 268 CYS HIS GLY GLY TRP SER TRP TYR LYS LEU LYS PRO LEU SEQRES 3 A 268 LEU GLU ALA ALA GLY HIS LYS VAL THR ALA LEU ASP LEU SEQRES 4 A 268 ALA ALA SER GLY THR ASP LEU ARG LYS ILE GLU GLU LEU SEQRES 5 A 268 ARG THR LEU TYR ASP TYR THR LEU PRO LEU MSE GLU LEU SEQRES 6 A 268 MSE GLU SER LEU SER ALA ASP GLU LYS VAL ILE LEU VAL SEQRES 7 A 268 GLY HIS SER LEU GLY GLY MSE ASN LEU GLY LEU ALA MSE SEQRES 8 A 268 GLU LYS TYR PRO GLN LYS ILE TYR ALA ALA VAL PHE LEU SEQRES 9 A 268 ALA ALA PHE MSE PRO ASP SER VAL HIS ASN SER SER PHE SEQRES 10 A 268 VAL LEU GLU GLN TYR ASN GLU ARG THR PRO ALA GLU ASN SEQRES 11 A 268 TRP LEU ASP THR GLN PHE LEU PRO TYR GLY SER PRO GLU SEQRES 12 A 268 GLU PRO LEU THR SER MSE PHE PHE GLY PRO LYS PHE LEU SEQRES 13 A 268 ALA HIS LYS LEU TYR GLN LEU CYS SER PRO GLU ASP LEU SEQRES 14 A 268 ALA LEU ALA SER SER LEU VAL ARG PRO SER SER LEU PHE SEQRES 15 A 268 MSE GLU ASP LEU SER LYS ALA LYS TYR PHE THR ASP GLU SEQRES 16 A 268 ARG PHE GLY SER VAL LYS ARG VAL TYR ILE VAL CYS THR SEQRES 17 A 268 GLU ASP LYS GLY ILE PRO GLU GLU PHE GLN ARG TRP GLN SEQRES 18 A 268 ILE ASP ASN ILE GLY VAL THR GLU ALA ILE GLU ILE LYS SEQRES 19 A 268 GLY ALA ASP HIS MSE ALA MSE LEU CYS GLU PRO GLN LYS SEQRES 20 A 268 LEU CYS ALA SER LEU LEU GLU ILE ALA HIS LYS TYR ASN SEQRES 21 A 268 LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 268 MET LYS GLU GLY LYS HIS PHE VAL LEU VAL HIS GLY ALA SEQRES 2 B 268 CYS HIS GLY GLY TRP SER TRP TYR LYS LEU LYS PRO LEU SEQRES 3 B 268 LEU GLU ALA ALA GLY HIS LYS VAL THR ALA LEU ASP LEU SEQRES 4 B 268 ALA ALA SER GLY THR ASP LEU ARG LYS ILE GLU GLU LEU SEQRES 5 B 268 ARG THR LEU TYR ASP TYR THR LEU PRO LEU MSE GLU LEU SEQRES 6 B 268 MSE GLU SER LEU SER ALA ASP GLU LYS VAL ILE LEU VAL SEQRES 7 B 268 GLY HIS SER LEU GLY GLY MSE ASN LEU GLY LEU ALA MSE SEQRES 8 B 268 GLU LYS TYR PRO GLN LYS ILE TYR ALA ALA VAL PHE LEU SEQRES 9 B 268 ALA ALA PHE MSE PRO ASP SER VAL HIS ASN SER SER PHE SEQRES 10 B 268 VAL LEU GLU GLN TYR ASN GLU ARG THR PRO ALA GLU ASN SEQRES 11 B 268 TRP LEU ASP THR GLN PHE LEU PRO TYR GLY SER PRO GLU SEQRES 12 B 268 GLU PRO LEU THR SER MSE PHE PHE GLY PRO LYS PHE LEU SEQRES 13 B 268 ALA HIS LYS LEU TYR GLN LEU CYS SER PRO GLU ASP LEU SEQRES 14 B 268 ALA LEU ALA SER SER LEU VAL ARG PRO SER SER LEU PHE SEQRES 15 B 268 MSE GLU ASP LEU SER LYS ALA LYS TYR PHE THR ASP GLU SEQRES 16 B 268 ARG PHE GLY SER VAL LYS ARG VAL TYR ILE VAL CYS THR SEQRES 17 B 268 GLU ASP LYS GLY ILE PRO GLU GLU PHE GLN ARG TRP GLN SEQRES 18 B 268 ILE ASP ASN ILE GLY VAL THR GLU ALA ILE GLU ILE LYS SEQRES 19 B 268 GLY ALA ASP HIS MSE ALA MSE LEU CYS GLU PRO GLN LYS SEQRES 20 B 268 LEU CYS ALA SER LEU LEU GLU ILE ALA HIS LYS TYR ASN SEQRES 21 B 268 LEU GLU HIS HIS HIS HIS HIS HIS MODRES 1Y7I MSE A 63 MET SELENOMETHIONINE MODRES 1Y7I MSE A 66 MET SELENOMETHIONINE MODRES 1Y7I MSE A 85 MET SELENOMETHIONINE MODRES 1Y7I MSE A 91 MET SELENOMETHIONINE MODRES 1Y7I MSE A 108 MET SELENOMETHIONINE MODRES 1Y7I MSE A 149 MET SELENOMETHIONINE MODRES 1Y7I MSE A 183 MET SELENOMETHIONINE MODRES 1Y7I MSE A 239 MET SELENOMETHIONINE MODRES 1Y7I MSE A 241 MET SELENOMETHIONINE MODRES 1Y7I MSE B 63 MET SELENOMETHIONINE MODRES 1Y7I MSE B 66 MET SELENOMETHIONINE MODRES 1Y7I MSE B 85 MET SELENOMETHIONINE MODRES 1Y7I MSE B 91 MET SELENOMETHIONINE MODRES 1Y7I MSE B 108 MET SELENOMETHIONINE MODRES 1Y7I MSE B 149 MET SELENOMETHIONINE MODRES 1Y7I MSE B 183 MET SELENOMETHIONINE MODRES 1Y7I MSE B 239 MET SELENOMETHIONINE MODRES 1Y7I MSE B 241 MET SELENOMETHIONINE HET MSE A 63 8 HET MSE A 66 8 HET MSE A 85 8 HET MSE A 91 8 HET MSE A 108 8 HET MSE A 149 8 HET MSE A 183 8 HET MSE A 239 8 HET MSE A 241 8 HET MSE B 63 8 HET MSE B 66 8 HET MSE B 85 8 HET MSE B 91 8 HET MSE B 108 8 HET MSE B 149 8 HET MSE B 183 8 HET MSE B 239 8 HET MSE B 241 8 HET SAL A 501 10 HET SAL A 502 10 HET SAL B 503 10 HETNAM MSE SELENOMETHIONINE HETNAM SAL 2-HYDROXYBENZOIC ACID HETSYN SAL SALICYLIC ACID FORMUL 1 MSE 18(C5 H11 N O2 SE) FORMUL 3 SAL 3(C7 H6 O3) FORMUL 6 HOH *461(H2 O) HELIX 1 1 GLY A 16 TYR A 21 5 6 HELIX 2 2 LYS A 22 ALA A 30 1 9 HELIX 3 3 LYS A 48 LEU A 52 5 5 HELIX 4 4 THR A 54 LEU A 69 1 16 HELIX 5 5 LEU A 82 TYR A 94 1 13 HELIX 6 6 SER A 116 THR A 126 1 11 HELIX 7 7 PRO A 127 LEU A 132 5 6 HELIX 8 8 GLY A 152 LEU A 160 1 9 HELIX 9 9 SER A 165 VAL A 176 1 12 HELIX 10 10 PHE A 182 SER A 187 1 6 HELIX 11 11 ARG A 196 VAL A 200 5 5 HELIX 12 12 PRO A 214 GLY A 226 1 13 HELIX 13 13 MSE A 239 GLU A 244 1 6 HELIX 14 14 GLU A 244 TYR A 259 1 16 HELIX 15 15 GLY B 16 TYR B 21 5 6 HELIX 16 16 LYS B 22 ALA B 30 1 9 HELIX 17 17 LYS B 48 LEU B 52 5 5 HELIX 18 18 THR B 54 LEU B 69 1 16 HELIX 19 19 LEU B 82 TYR B 94 1 13 HELIX 20 20 SER B 116 ARG B 125 1 10 HELIX 21 21 PRO B 127 LEU B 132 5 6 HELIX 22 22 GLY B 152 LEU B 160 1 9 HELIX 23 23 SER B 165 VAL B 176 1 12 HELIX 24 24 PHE B 182 LYS B 188 1 7 HELIX 25 25 ARG B 196 VAL B 200 5 5 HELIX 26 26 PRO B 214 ILE B 225 1 12 HELIX 27 27 MSE B 239 GLU B 244 1 6 HELIX 28 28 GLU B 244 HIS B 263 1 20 SHEET 1 A 6 LYS A 33 LEU A 37 0 SHEET 2 A 6 HIS A 6 VAL A 10 1 N PHE A 7 O LYS A 33 SHEET 3 A 6 VAL A 75 HIS A 80 1 O VAL A 78 N VAL A 10 SHEET 4 A 6 ILE A 98 LEU A 104 1 O VAL A 102 N LEU A 77 SHEET 5 A 6 ARG A 202 CYS A 207 1 O VAL A 203 N PHE A 103 SHEET 6 A 6 GLU A 229 ILE A 233 1 O ILE A 231 N VAL A 206 SHEET 1 B 2 GLN A 135 PRO A 138 0 SHEET 2 B 2 THR A 147 PHE A 150 -1 O SER A 148 N LEU A 137 SHEET 1 C 6 LYS B 33 ALA B 36 0 SHEET 2 C 6 HIS B 6 VAL B 10 1 N PHE B 7 O LYS B 33 SHEET 3 C 6 VAL B 75 HIS B 80 1 O VAL B 78 N VAL B 10 SHEET 4 C 6 ILE B 98 LEU B 104 1 O VAL B 102 N LEU B 77 SHEET 5 C 6 ARG B 202 CYS B 207 1 O VAL B 203 N PHE B 103 SHEET 6 C 6 GLU B 229 ILE B 233 1 O ILE B 231 N TYR B 204 SHEET 1 D 2 GLN B 135 PRO B 138 0 SHEET 2 D 2 THR B 147 PHE B 150 -1 O SER B 148 N LEU B 137 LINK C LEU A 62 N MSE A 63 1555 1555 1.33 LINK C MSE A 63 N GLU A 64 1555 1555 1.33 LINK C LEU A 65 N MSE A 66 1555 1555 1.33 LINK C MSE A 66 N GLU A 67 1555 1555 1.33 LINK C GLY A 84 N MSE A 85 1555 1555 1.33 LINK C MSE A 85 N ASN A 86 1555 1555 1.33 LINK C ALA A 90 N MSE A 91 1555 1555 1.33 LINK C MSE A 91 N GLU A 92 1555 1555 1.33 LINK C PHE A 107 N MSE A 108 1555 1555 1.33 LINK C MSE A 108 N PRO A 109 1555 1555 1.34 LINK C SER A 148 N MSE A 149 1555 1555 1.33 LINK C MSE A 149 N PHE A 150 1555 1555 1.33 LINK C PHE A 182 N MSE A 183 1555 1555 1.33 LINK C MSE A 183 N GLU A 184 1555 1555 1.33 LINK C HIS A 238 N MSE A 239 1555 1555 1.33 LINK C MSE A 239 N ALA A 240 1555 1555 1.33 LINK C ALA A 240 N MSE A 241 1555 1555 1.33 LINK C MSE A 241 N LEU A 242 1555 1555 1.33 LINK C LEU B 62 N MSE B 63 1555 1555 1.33 LINK C MSE B 63 N GLU B 64 1555 1555 1.33 LINK C LEU B 65 N MSE B 66 1555 1555 1.33 LINK C MSE B 66 N GLU B 67 1555 1555 1.33 LINK C GLY B 84 N MSE B 85 1555 1555 1.33 LINK C MSE B 85 N ASN B 86 1555 1555 1.33 LINK C ALA B 90 N MSE B 91 1555 1555 1.33 LINK C MSE B 91 N GLU B 92 1555 1555 1.33 LINK C PHE B 107 N MSE B 108 1555 1555 1.32 LINK C MSE B 108 N PRO B 109 1555 1555 1.34 LINK C SER B 148 N MSE B 149 1555 1555 1.33 LINK C MSE B 149 N PHE B 150 1555 1555 1.33 LINK C PHE B 182 N MSE B 183 1555 1555 1.33 LINK C MSE B 183 N GLU B 184 1555 1555 1.33 LINK C HIS B 238 N MSE B 239 1555 1555 1.33 LINK C MSE B 239 N ALA B 240 1555 1555 1.33 LINK C ALA B 240 N MSE B 241 1555 1555 1.33 LINK C MSE B 241 N LEU B 242 1555 1555 1.33 SITE 1 AC1 8 ALA A 13 SER A 81 LEU A 82 PHE A 107 SITE 2 AC1 8 TYR A 122 TRP A 131 PHE A 151 HIS A 238 SITE 1 AC2 7 LEU A 132 HIS A 158 LYS A 159 HOH A 562 SITE 2 AC2 7 LEU B 253 GLU B 254 HIS B 257 SITE 1 AC3 7 ALA B 13 SER B 81 LEU B 82 PHE B 107 SITE 2 AC3 7 TYR B 122 PHE B 151 HIS B 238 CRYST1 141.221 48.024 92.590 90.00 110.63 90.00 C 1 2 1 8 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 0.007081 0.000000 0.002666 0.00000 SCALE2 0.000000 0.020823 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011540 0.00000 MASTER 330 0 21 28 16 0 6 6 0 0 0 42 END