HEADER LYASE 29-MAY-07 2Q2X TITLE CRYSTAL STRUCTURE OF THE ECH2 DECARBOXYLASE DOMAIN OF CURF FROM TITLE 2 LYNGBYA MAJUSCULA COMPND MOL_ID: 1; COMPND 2 MOLECULE: CURF; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: ECH2 DECARBOXYLASE DOMAIN; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LYNGBYA MAJUSCULA; SOURCE 3 ORGANISM_TAXID: 276768; SOURCE 4 STRAIN: 19L; SOURCE 5 GENE: CURF; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PMCSG7:CURFD17 KEYWDS CROTONASE, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR T.W.GEDERS,J.C.MOWERS,J.L.SMITH REVDAT 5 18-OCT-17 2Q2X 1 REMARK REVDAT 4 13-JUL-11 2Q2X 1 VERSN REVDAT 3 24-FEB-09 2Q2X 1 VERSN REVDAT 2 29-JAN-08 2Q2X 1 JRNL REVDAT 1 09-OCT-07 2Q2X 0 JRNL AUTH T.W.GEDERS,L.GU,J.C.MOWERS,H.LIU,W.H.GERWICK,K.HAKANSSON, JRNL AUTH 2 D.H.SHERMAN,J.L.SMITH JRNL TITL CRYSTAL STRUCTURE OF THE ECH2 CATALYTIC DOMAIN OF CURF FROM JRNL TITL 2 LYNGBYA MAJUSCULA. INSIGHTS INTO A DECARBOXYLASE INVOLVED IN JRNL TITL 3 POLYKETIDE CHAIN BETA-BRANCHING. JRNL REF J.BIOL.CHEM. V. 282 35954 2007 JRNL REFN ISSN 0021-9258 JRNL PMID 17928301 JRNL DOI 10.1074/JBC.M703921200 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 41.31 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 20378 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) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1024 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) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.05 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1434 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.67 REMARK 3 BIN R VALUE (WORKING SET) : 0.2920 REMARK 3 BIN FREE R VALUE SET COUNT : 67 REMARK 3 BIN FREE R VALUE : 0.3880 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1887 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 12 REMARK 3 SOLVENT ATOMS : 145 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 33.20 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 37.71 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.37000 REMARK 3 B22 (A**2) : 0.37000 REMARK 3 B33 (A**2) : -0.55000 REMARK 3 B12 (A**2) : 0.18000 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): 0.177 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.166 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.129 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.655 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.958 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.935 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1949 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2628 ; 1.245 ; 1.977 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 245 ; 5.327 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 88 ;36.897 ;24.773 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 348 ;15.587 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;12.505 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 294 ; 0.088 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1454 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 902 ; 0.202 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1359 ; 0.303 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 137 ; 0.145 ; 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): 56 ; 0.188 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 13 ; 0.154 ; 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): 1245 ; 1.037 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1937 ; 1.782 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 788 ; 4.054 ; 6.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 689 ; 6.292 ; 9.000 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 : BABINET MODEL WITH 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 2Q2X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-MAY-07. REMARK 100 THE DEPOSITION ID IS D_1000043081. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-AUG-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.15 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0332,0.97942,0.97956,0.95373 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : K-B PAIR OF BIOMORPH MIRRORS FOR REMARK 200 VERTICAL AND HORIZONTAL FOCUSING REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20390 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 11.00 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.4000 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) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 10.40 REMARK 200 R MERGE FOR SHELL (I) : 0.68200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.600 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE 2.11, RESOLVE 2.11 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.5M SODIUM MALONATE PH 7.0, 50 MM REMARK 280 HEPES PH 6.8, 20 MM TRIS PH 7.9, 500 MM NACL, 10% GLYCEROL, PH REMARK 280 7.15, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 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 REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-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 -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 0.00000 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 0.00000 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 0.00000 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 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A TRIMER GENERATED FROM THE REMARK 300 MONOMER IN THE ASYMMETRIC UNIT BY THE OPERATIONS: -Y+1, X-Y, Z AND - REMARK 300 X+Y+1, -X+1, Z. 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 7890 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28670 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 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 105.43300 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 350 BIOMT1 3 -0.500000 0.866025 0.000000 52.71650 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 91.30766 REMARK 350 BIOMT3 3 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 A3310 LIES ON A SPECIAL POSITION. REMARK 375 HOH A3398 LIES ON A SPECIAL POSITION. REMARK 375 HOH A3430 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 ASN A 15 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 245 51.05 -96.17 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 GOL A 3287 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 3288 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2Q34 RELATED DB: PDB REMARK 900 APO PROTEIN REMARK 900 RELATED ID: 2Q35 RELATED DB: PDB REMARK 900 SAME PROTEIN WITH Y82F MUTATION DBREF 2Q2X A 17 257 UNP Q6DNE7 Q6DNE7_9CYAN 17 257 SEQADV 2Q2X ASN A 15 UNP Q6DNE7 EXPRESSION TAG SEQADV 2Q2X ALA A 16 UNP Q6DNE7 EXPRESSION TAG SEQADV 2Q2X MSE A 32 UNP Q6DNE7 MET 32 MODIFIED RESIDUE SEQADV 2Q2X MSE A 111 UNP Q6DNE7 MET 111 MODIFIED RESIDUE SEQADV 2Q2X MSE A 142 UNP Q6DNE7 MET 142 MODIFIED RESIDUE SEQADV 2Q2X MSE A 168 UNP Q6DNE7 MET 168 MODIFIED RESIDUE SEQRES 1 A 243 ASN ALA VAL VAL GLN LEU THR GLU LEU GLY ASN GLY VAL SEQRES 2 A 243 VAL GLN ILE THR MSE LYS ASP GLU SER SER ARG ASN GLY SEQRES 3 A 243 PHE SER PRO SER ILE VAL GLU GLY LEU ARG HIS CYS PHE SEQRES 4 A 243 SER VAL VAL ALA GLN ASN GLN GLN TYR LYS VAL VAL ILE SEQRES 5 A 243 LEU THR GLY TYR GLY ASN TYR PHE SER SER GLY ALA SER SEQRES 6 A 243 LYS GLU TYR LEU ILE ARG LYS THR ARG GLY GLU VAL GLU SEQRES 7 A 243 VAL LEU ASP LEU SER GLY LEU ILE LEU ASP CYS GLU ILE SEQRES 8 A 243 PRO ILE ILE ALA ALA MSE GLN GLY HIS SER PHE GLY GLY SEQRES 9 A 243 GLY LEU LEU LEU GLY LEU TYR ALA ASP PHE VAL VAL PHE SEQRES 10 A 243 SER GLN GLU SER VAL TYR ALA THR ASN PHE MSE LYS TYR SEQRES 11 A 243 GLY PHE THR PRO VAL GLY ALA THR SER LEU ILE LEU ARG SEQRES 12 A 243 GLU LYS LEU GLY SER GLU LEU ALA GLN GLU MSE ILE TYR SEQRES 13 A 243 THR GLY GLU ASN TYR ARG GLY LYS GLU LEU ALA GLU ARG SEQRES 14 A 243 GLY ILE PRO PHE PRO VAL VAL SER ARG GLN ASP VAL LEU SEQRES 15 A 243 ASN TYR ALA GLN GLN LEU GLY GLN LYS ILE ALA LYS SER SEQRES 16 A 243 PRO ARG LEU SER LEU VAL ALA LEU LYS GLN HIS LEU SER SEQRES 17 A 243 ALA ASP ILE LYS ALA LYS PHE PRO GLU ALA ILE LYS LYS SEQRES 18 A 243 GLU LEU GLU ILE HIS GLN VAL THR PHE ASN GLN PRO GLU SEQRES 19 A 243 ILE ALA SER ARG ILE GLN GLN GLU PHE MODRES 2Q2X MSE A 32 MET SELENOMETHIONINE MODRES 2Q2X MSE A 111 MET SELENOMETHIONINE MODRES 2Q2X MSE A 142 MET SELENOMETHIONINE MODRES 2Q2X MSE A 168 MET SELENOMETHIONINE HET MSE A 32 8 HET MSE A 111 8 HET MSE A 142 8 HET MSE A 168 8 HET GOL A3287 12 HET GOL A3288 6 HETNAM MSE SELENOMETHIONINE HETNAM GOL GLYCEROL HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 GOL 2(C3 H8 O3) FORMUL 4 HOH *145(H2 O) HELIX 1 1 SER A 42 ASN A 59 1 18 HELIX 2 2 SER A 79 ARG A 88 1 10 HELIX 3 3 LEU A 96 ASP A 102 1 7 HELIX 4 4 GLY A 117 TYR A 125 1 9 HELIX 5 5 ASN A 140 GLY A 145 5 6 HELIX 6 6 ALA A 151 GLY A 161 1 11 HELIX 7 7 GLY A 161 GLY A 172 1 12 HELIX 8 8 GLY A 177 ARG A 183 1 7 HELIX 9 9 SER A 191 ALA A 207 1 17 HELIX 10 10 PRO A 210 ASN A 245 1 36 HELIX 11 11 GLU A 248 PHE A 257 1 10 SHEET 1 A 6 VAL A 18 GLY A 24 0 SHEET 2 A 6 VAL A 27 MSE A 32 -1 O VAL A 27 N LEU A 23 SHEET 3 A 6 VAL A 64 THR A 68 1 O VAL A 64 N VAL A 28 SHEET 4 A 6 ILE A 107 MSE A 111 1 O ILE A 108 N VAL A 65 SHEET 5 A 6 PHE A 128 SER A 132 1 O VAL A 130 N ALA A 109 SHEET 6 A 6 VAL A 189 VAL A 190 1 O VAL A 190 N PHE A 131 SHEET 1 B 4 TYR A 73 SER A 75 0 SHEET 2 B 4 HIS A 114 PHE A 116 1 O PHE A 116 N SER A 75 SHEET 3 B 4 VAL A 136 ALA A 138 1 O ALA A 138 N SER A 115 SHEET 4 B 4 TYR A 175 ARG A 176 -1 O TYR A 175 N TYR A 137 LINK C THR A 31 N MSE A 32 1555 1555 1.33 LINK C MSE A 32 N LYS A 33 1555 1555 1.33 LINK C ALA A 110 N MSE A 111 1555 1555 1.33 LINK C MSE A 111 N GLN A 112 1555 1555 1.32 LINK C PHE A 141 N MSE A 142 1555 1555 1.33 LINK C MSE A 142 N LYS A 143 1555 1555 1.33 LINK C GLU A 167 N MSE A 168 1555 1555 1.33 LINK C MSE A 168 N ILE A 169 1555 1555 1.34 SITE 1 AC1 7 LEU A 83 LYS A 86 LEU A 94 PHE A 141 SITE 2 AC1 7 HIS A 240 HOH A3291 HOH A3333 SITE 1 AC2 8 GLU A 158 LYS A 159 GLY A 161 SER A 162 SITE 2 AC2 8 GLU A 163 PRO A 186 HOH A3406 HOH A3432 CRYST1 105.433 105.433 46.314 90.00 90.00 120.00 P 3 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 0.009485 0.005476 0.000000 0.00000 SCALE2 0.000000 0.010952 0.000000 0.00000 SCALE3 0.000000 0.000000 0.021592 0.00000