HEADER UNKNOWN FUNCTION 11-MAR-15 4YOK TITLE CRYSTAL STRUCTURE OF A DUF3823 FAMILY PROTEIN (PARMER_04126) FROM TITLE 2 PARABACTEROIDES MERDAE ATCC 43184 AT 1.80 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE FLAGELLAR PROTEIN FLIS; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PARABACTEROIDES MERDAE ATCC 43184; SOURCE 3 ORGANISM_TAXID: 411477; SOURCE 4 GENE: PARMER_04126; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_COMMON: BACTERIA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: PB1; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: SPEEDET KEYWDS PREALBUMIN-LIKE FOLD, DUF3823, STRUCTURAL GENOMICS, JOINT CENTER FOR KEYWDS 2 STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI- KEYWDS 3 BIOLOGY, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 3 24-JAN-18 4YOK 1 JRNL REVDAT 2 22-NOV-17 4YOK 1 SOURCE REMARK REVDAT 1 25-MAR-15 4YOK 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF A DUF3823 FAMILY PROTEIN (PARMER_04126) JRNL TITL 2 FROM PARABACTEROIDES MERDAE ATCC 43184 AT 1.80 A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER-TNT 2.10.2 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SMART,VONRHEIN,WOMACK, REMARK 3 : MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 26.53 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 18214 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) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.080 REMARK 3 FREE R VALUE TEST SET COUNT : 925 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 9 REMARK 3 BIN RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 1.91 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.78 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 2892 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2064 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2727 REMARK 3 BIN R VALUE (WORKING SET) : 0.2035 REMARK 3 BIN FREE R VALUE : 0.2541 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.71 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 165 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1514 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 9 REMARK 3 SOLVENT ATOMS : 174 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.70 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.47 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.05910 REMARK 3 B22 (A**2) : -4.71250 REMARK 3 B33 (A**2) : 4.77160 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.188 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.950 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.940 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 1575 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 2146 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 734 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 46 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 234 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 1575 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : 0 ; 5.000 ; SEMIHARMONIC REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 207 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 1853 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.05 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 4.08 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 2.54 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: {A|28 - 226} REMARK 3 ORIGIN FOR THE GROUP (A): 37.5799 65.1055 8.1515 REMARK 3 T TENSOR REMARK 3 T11: -0.0506 T22: -0.0470 REMARK 3 T33: -0.0292 T12: 0.0041 REMARK 3 T13: 0.0136 T23: 0.0034 REMARK 3 L TENSOR REMARK 3 L11: 0.7917 L22: 0.4181 REMARK 3 L33: 1.8339 L12: 0.0157 REMARK 3 L13: 0.5062 L23: 0.1161 REMARK 3 S TENSOR REMARK 3 S11: 0.0369 S12: -0.0513 S13: -0.0168 REMARK 3 S21: 0.0269 S22: 0.0431 S23: -0.0169 REMARK 3 S31: 0.0109 S32: 0.1021 S33: -0.0799 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 1. A MET-INHIBITION PROTOCOL WAS USED REMARK 3 FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. REMARK 3 THE OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO REMARK 3 0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET REMARK 3 INCORPORATION. 2. THE MAD PHASES WERE USED AS RESTRAINTS DURING REMARK 3 REFINEMENT. 3. MG, CL, AND GOL ARE PRESENT IN CRYSTALLIZATION/ REMARK 3 CRYO CONDITIONS. 4. ELECTRON DENSITY FOR LOOP 61-65 IS WEAK. REMARK 4 REMARK 4 4YOK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAR-15. REMARK 100 THE DEPOSITION ID IS D_1000207839. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-DEC-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.33 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL14-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97947 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : VERTICAL FOCUSING MIRROR; DOUBLE REMARK 200 CRYSTAL SI(111) MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS NOVEMBER 3, 2014 REMARK 200 BUILT=20141118, XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 18276 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 26.531 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 2.580 REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.0400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.86 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.3 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.64900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELX, SHARP, SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.11 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M MAGNESIUM CHLORIDE, 32.0% REMARK 280 POLYETHYLENE GLYCOL 1000, 0.01M GSH (L-GLUTATHIONE REDUCED), REMARK 280 GSSG (L-GLUTATHIONE OXIDIZED), 0.1M SODIUM CACODYLATE PH 6.33, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 20.93300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 34.29650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.10600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 34.29650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.93300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.10600 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 GLY A 23 REMARK 465 LYS A 24 REMARK 465 ASP A 25 REMARK 465 ASN A 26 REMARK 465 PHE A 27 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 ASP A 28 CG OD1 OD2 REMARK 470 ASP A 61 CG OD1 OD2 REMARK 470 GLU A 64 CG CD OE1 OE2 REMARK 470 LYS A 65 CG CD CE NZ REMARK 470 ASN A 66 CG OD1 ND2 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 LYS A 65 79.36 -65.23 REMARK 500 THR A 134 -167.16 -109.15 REMARK 500 REMARK 500 REMARK: NULL 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 MG A 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 104 OE1 REMARK 620 2 HOH A 416 O 85.7 REMARK 620 3 HOH A 439 O 88.4 96.4 REMARK 620 4 SER A 192 OG 55.4 125.5 116.4 REMARK 620 5 HOH A 402 O 86.3 90.3 171.1 54.7 REMARK 620 6 HOH A 450 O 91.6 177.2 82.8 52.9 90.2 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 304 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: JCSG-419228 RELATED DB: TARGETTRACK DBREF 4YOK A 23 226 UNP A7AL02 A7AL02_9PORP 23 226 SEQRES 1 A 204 GLY LYS ASP ASN PHE ASP ALA PRO GLU SER LYS LEU VAL SEQRES 2 A 204 GLY ARG VAL THR TYR GLN GLY GLN ALA LEU ASN LEU ARG SEQRES 3 A 204 GLY THR GLY GLU ALA VAL GLN LEU GLN LEU TYR GLN ASP SEQRES 4 A 204 GLY TYR GLU LYS ASN ASP PRO ILE SER VAL PHE VAL GLY SEQRES 5 A 204 GLN ASP GLY THR PHE SER ALA LEU LEU PHE ASP GLY GLU SEQRES 6 A 204 TYR ARG LEU THR THR ARG ASP GLY ASN GLY PRO TRP VAL SEQRES 7 A 204 ASN ASN HIS GLU SER VAL THR VAL ASN LEU LYS GLY HIS SEQRES 8 A 204 THR GLU VAL ASN LEU GLU VAL THR PRO TYR PHE MSE ILE SEQRES 9 A 204 SER ASN GLU GLN LEU SER VAL THR GLY SER ALA MSE ASN SEQRES 10 A 204 ALA SER PHE MSE ILE ASN ARG ILE VAL PRO ASP ALA LYS SEQRES 11 A 204 ILE SER ARG VAL MSE LEU LEU LEU SER LYS THR GLN PHE SEQRES 12 A 204 ALA ASP ASP VAL ASN ASN LEU TYR ARG GLN ASP PHE SER SEQRES 13 A 204 ASP VAL VAL PRO GLY SER VAL ASN LEU SER ALA ASP ILE SEQRES 14 A 204 SER GLY ASN THR GLU ILE VAL LYS ALA LYS ALA LEU TYR SEQRES 15 A 204 ALA ARG VAL GLY VAL LEU ALA ASN GLY ALA ASP GLN ALA SEQRES 16 A 204 ILE TYR SER PRO VAL VAL ARG LEU LYS MODRES 4YOK MSE A 125 MET MODIFIED RESIDUE MODRES 4YOK MSE A 138 MET MODIFIED RESIDUE MODRES 4YOK MSE A 143 MET MODIFIED RESIDUE MODRES 4YOK MSE A 157 MET MODIFIED RESIDUE HET MSE A 125 8 HET MSE A 138 8 HET MSE A 143 8 HET MSE A 157 8 HET MG A 301 1 HET GOL A 302 6 HET CL A 303 1 HET CL A 304 1 HETNAM MSE SELENOMETHIONINE HETNAM MG MAGNESIUM ION HETNAM GOL GLYCEROL HETNAM CL CHLORIDE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 MG MG 2+ FORMUL 3 GOL C3 H8 O3 FORMUL 4 CL 2(CL 1-) FORMUL 6 HOH *174(H2 O) HELIX 1 AA1 ASN A 194 ALA A 200 1 7 SHEET 1 AA1 3 GLN A 43 ALA A 44 0 SHEET 2 AA1 3 GLU A 31 TYR A 40 -1 N TYR A 40 O GLN A 43 SHEET 3 AA1 3 THR A 78 PHE A 84 -1 O ALA A 81 N LEU A 34 SHEET 1 AA2 3 GLN A 43 ALA A 44 0 SHEET 2 AA2 3 GLU A 31 TYR A 40 -1 N TYR A 40 O GLN A 43 SHEET 3 AA2 3 THR A 114 GLU A 119 1 O LEU A 118 N THR A 39 SHEET 1 AA3 4 ILE A 69 PHE A 72 0 SHEET 2 AA3 4 GLN A 55 TYR A 59 -1 N LEU A 58 O ILE A 69 SHEET 3 AA3 4 GLY A 86 THR A 92 -1 O THR A 91 N GLN A 57 SHEET 4 AA3 4 SER A 105 LEU A 110 -1 O VAL A 108 N TYR A 88 SHEET 1 AA4 3 PHE A 124 VAL A 133 0 SHEET 2 AA4 3 ALA A 137 ARG A 146 -1 O ASN A 145 N MSE A 125 SHEET 3 AA4 3 GLY A 183 ASP A 190 -1 O VAL A 185 N PHE A 142 SHEET 1 AA5 4 TYR A 173 PHE A 177 0 SHEET 2 AA5 4 ILE A 153 SER A 161 -1 N VAL A 156 O PHE A 177 SHEET 3 AA5 4 LEU A 203 ALA A 211 -1 O LEU A 210 N SER A 154 SHEET 4 AA5 4 ILE A 218 TYR A 219 -1 O ILE A 218 N VAL A 209 SHEET 1 AA6 4 TYR A 173 PHE A 177 0 SHEET 2 AA6 4 ILE A 153 SER A 161 -1 N VAL A 156 O PHE A 177 SHEET 3 AA6 4 LEU A 203 ALA A 211 -1 O LEU A 210 N SER A 154 SHEET 4 AA6 4 VAL A 223 LYS A 226 -1 O LEU A 225 N LEU A 203 LINK OE1 GLU A 104 MG MG A 301 1555 1555 2.03 LINK C PHE A 124 N MSE A 125 1555 1555 1.33 LINK C MSE A 125 N ILE A 126 1555 1555 1.33 LINK C ALA A 137 N MSE A 138 1555 1555 1.33 LINK C MSE A 138 N ASN A 139 1555 1555 1.33 LINK C PHE A 142 N MSE A 143 1555 1555 1.33 LINK C MSE A 143 N ILE A 144 1555 1555 1.33 LINK C VAL A 156 N MSE A 157 1555 1555 1.33 LINK C MSE A 157 N LEU A 158 1555 1555 1.33 LINK MG MG A 301 O HOH A 416 1555 1555 1.96 LINK MG MG A 301 O HOH A 439 1555 1555 2.05 LINK OG SER A 192 MG MG A 301 1555 2674 2.04 LINK MG MG A 301 O HOH A 402 1555 2675 2.10 LINK MG MG A 301 O HOH A 450 1555 2675 2.10 SITE 1 AC1 6 GLU A 104 SER A 192 HOH A 402 HOH A 416 SITE 2 AC1 6 HOH A 439 HOH A 450 SITE 1 AC2 6 GLY A 49 PHE A 72 GLY A 74 THR A 78 SITE 2 AC2 6 HOH A 444 HOH A 502 SITE 1 AC3 3 GLY A 135 THR A 163 GLN A 164 SITE 1 AC4 3 TYR A 173 ARG A 174 HOH A 537 CRYST1 41.866 66.212 68.593 90.00 90.00 90.00 P 21 21 21 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 0.023886 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015103 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014579 0.00000