HEADER SOLUTE-BINDING PROTEIN 15-NOV-13 4OVK TITLE CRYSTAL STRUCTURE OF PERIPLASMIC SOLUTE BINDING PROTEIN FROM TITLE 2 VEILLONELLA PARVULA DSM 2008 COMPND MOL_ID: 1; COMPND 2 MOLECULE: PERIPLASMIC BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VEILLONELLA PARVULA; SOURCE 3 ORGANISM_TAXID: 479436; SOURCE 4 STRAIN: DSM 2008; SOURCE 5 GENE: VPAR_0328; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)MAGIC; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PMCSG68 KEYWDS PSI-BIOLOGY, MIDWEST CENTER FOR STRUCTURAL GENOMICS, MCSG, ABC KEYWDS 2 TRANSPORTER SOLUTE BINDING PROTEIN, SOLUTE BINDING PROTEIN, KEYWDS 3 STRUCTURAL GENOMICS, SOLUTE-BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.CHANG,G.CHHOR,M.ENDRES,A.JOACHIMIAK,MIDWEST CENTER FOR STRUCTURAL AUTHOR 2 GENOMICS (MCSG) REVDAT 6 27-DEC-23 4OVK 1 REMARK REVDAT 5 27-SEP-17 4OVK 1 SOURCE KEYWDS JRNL REMARK REVDAT 5 2 1 CRYST1 REVDAT 4 11-FEB-15 4OVK 1 SOURCE REVDAT 3 22-JAN-14 4OVK 1 KEYWDS REVDAT 2 25-DEC-13 4OVK 1 REMARK REVDAT 1 18-DEC-13 4OVK 0 JRNL AUTH C.CHANG,G.CHHOR,M.ENDRES,A.JOACHIMIAK JRNL TITL CRYSTAL STRUCTURE OF PERIPLASMIC SOLUTE BINDING PROTEIN FROM JRNL TITL 2 VEILLONELLA PARVULA DSM 2008 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.71 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD WITH PHASES REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.71 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 3 NUMBER OF REFLECTIONS : 37464 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) : 0.142 REMARK 3 R VALUE (WORKING SET) : 0.140 REMARK 3 FREE R VALUE : 0.188 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1883 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) : 1.71 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.75 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1458 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 53.30 REMARK 3 BIN R VALUE (WORKING SET) : 0.1390 REMARK 3 BIN FREE R VALUE SET COUNT : 77 REMARK 3 BIN FREE R VALUE : 0.2480 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2627 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 255 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.30 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.10000 REMARK 3 B22 (A**2) : 1.93000 REMARK 3 B33 (A**2) : -0.84000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.145 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.096 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.065 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.422 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.970 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.954 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2800 ; 0.008 ; 0.020 REMARK 3 BOND LENGTHS OTHERS (A): 2707 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3814 ; 1.176 ; 1.971 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6270 ; 0.745 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 351 ; 5.183 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 123 ;38.565 ;26.260 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 482 ;12.633 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 6 ;22.872 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 428 ; 0.067 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3190 ; 0.004 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 600 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL 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): 5507 ; 1.634 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 57 ;39.665 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 5638 ;19.817 ; 5.000 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 : 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 U VALUES : REFINED INDIVIDUALLY REMARK 4 REMARK 4 4OVK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-NOV-13. REMARK 100 THE DEPOSITION ID IS D_1000200027. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-FEB-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0-7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97929 REMARK 200 MONOCHROMATOR : SI(111) DOUBLE CRYSTAL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38941 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.720 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.08600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 18.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.72 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 0.92300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.62 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 297K 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 26.57300 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 56.87550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.43600 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.87550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 26.57300 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 29.43600 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 SER A 26 REMARK 465 ASN A 27 REMARK 465 ALA A 28 REMARK 465 VAL A 29 REMARK 465 GLY A 30 REMARK 465 PRO A 31 REMARK 465 ASN A 32 REMARK 465 ASP A 33 REMARK 465 ILE A 34 REMARK 465 THR A 35 REMARK 465 LYS A 36 REMARK 465 ASP A 37 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 TYR A 155 CG CD1 CD2 CE1 CE2 CZ OH REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OD1 ASN A 113 O HOH A 501 2.15 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 SER A 76 148.78 -174.03 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 PGE A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: MCSG-APC100846 RELATED DB: TARGETTRACK DBREF 4OVK A 29 366 UNP D1BR49 D1BR49_VEIPT 29 366 SEQADV 4OVK SER A 26 UNP D1BR49 EXPRESSION TAG SEQADV 4OVK ASN A 27 UNP D1BR49 EXPRESSION TAG SEQADV 4OVK ALA A 28 UNP D1BR49 EXPRESSION TAG SEQRES 1 A 341 SER ASN ALA VAL GLY PRO ASN ASP ILE THR LYS ASP ASN SEQRES 2 A 341 ILE LYS VAL VAL THR ASP LEU THR GLY THR ASP VAL SER SEQRES 3 A 341 MSE LYS LYS GLU ILE ASN ARG ILE ALA ILE VAL PRO ILE SEQRES 4 A 341 PRO TRP THR SER ILE VAL TYR ALA VAL ASP GLY SER ASP SEQRES 5 A 341 LYS LYS ILE VAL GLY ILE HIS PRO SER ALA LYS LYS SER SEQRES 6 A 341 TYR GLU ALA SER ILE PHE LYS THR LEU ALA PRO ASP LEU SEQRES 7 A 341 GLU ASN VAL ASN SER SER PHE VAL ASP ASN ASN PHE ASN SEQRES 8 A 341 VAL ASN PHE GLU GLU VAL ALA LYS LEU LYS PRO ASP VAL SEQRES 9 A 341 VAL ILE ILE TRP ASP TYR GLN PRO GLU VAL ALA LYS LYS SEQRES 10 A 341 LEU LYS GLU LEU GLY ILE PRO ALA VAL SER ILE LYS TYR SEQRES 11 A 341 GLY THR LEU GLU ASP ILE GLN ASN GLY ILE ARG LEU LEU SEQRES 12 A 341 GLY LYS ILE LEU ASP LYS PRO GLU GLN ALA GLU ALA LEU SEQRES 13 A 341 ILE SER TYR HIS LYS ASP SER GLU ALA TYR PHE LYS GLN SEQRES 14 A 341 LYS ASN ALA SER ALA LEU PRO ASN LYS PRO LYS VAL LEU SEQRES 15 A 341 TYR LEU GLN ASN LYS ASN LEU THR VAL ALA GLY ASN ASN SEQRES 16 A 341 SER VAL ASN GLN LEU MSE ILE THR MSE THR GLY GLY GLU SEQRES 17 A 341 ASN ALA ALA LYS ASP THR LYS GLY SER TRP THR LYS VAL SEQRES 18 A 341 SER MSE GLU GLU ILE MSE THR TRP ASP PRO ASP ILE ILE SEQRES 19 A 341 ILE LEU SER ASN PHE ASP SER ILE ARG PRO ASP ASP ILE SEQRES 20 A 341 TYR GLN ASP LYS LEU GLU GLY GLN ASN TRP SER ASN ILE SEQRES 21 A 341 LYS ALA VAL LYS THR HIS ARG VAL TYR LYS ALA PRO MSE SEQRES 22 A 341 GLY ILE TYR ARG TRP ASP ALA PRO ASN VAL GLU THR PRO SEQRES 23 A 341 LEU MSE MSE LYS TRP MSE GLY GLN LEU ILE GLN PRO ASP SEQRES 24 A 341 THR PHE ASN ASP TYR ILE LEU ARG ASP ASP LEU LYS GLN SEQRES 25 A 341 PHE TYR ASN THR PHE TYR HIS TYR ASN LEU THR ASP SER SEQRES 26 A 341 GLU ILE ASN THR ILE LEU ASN ILE SER ILE ASN ASN THR SEQRES 27 A 341 PRO THR PHE MODRES 4OVK MSE A 52 MET MODIFIED RESIDUE MODRES 4OVK MSE A 226 MET MODIFIED RESIDUE MODRES 4OVK MSE A 229 MET MODIFIED RESIDUE MODRES 4OVK MSE A 248 MET MODIFIED RESIDUE MODRES 4OVK MSE A 252 MET MODIFIED RESIDUE MODRES 4OVK MSE A 298 MET MODIFIED RESIDUE MODRES 4OVK MSE A 313 MET MODIFIED RESIDUE MODRES 4OVK MSE A 314 MET MODIFIED RESIDUE MODRES 4OVK MSE A 317 MET MODIFIED RESIDUE HET MSE A 52 8 HET MSE A 226 8 HET MSE A 229 8 HET MSE A 248 8 HET MSE A 252 8 HET MSE A 298 8 HET MSE A 313 8 HET MSE A 314 8 HET MSE A 317 16 HET PGE A 401 10 HETNAM MSE SELENOMETHIONINE HETNAM PGE TRIETHYLENE GLYCOL FORMUL 1 MSE 9(C5 H11 N O2 SE) FORMUL 2 PGE C6 H14 O4 FORMUL 3 HOH *255(H2 O) HELIX 1 AA1 PRO A 65 GLY A 75 1 11 HELIX 2 AA2 HIS A 84 ALA A 93 1 10 HELIX 3 AA3 ILE A 95 ALA A 100 1 6 HELIX 4 AA4 PRO A 101 VAL A 106 5 6 HELIX 5 AA5 ASN A 118 LYS A 126 1 9 HELIX 6 AA6 GLN A 136 LEU A 146 1 11 HELIX 7 AA7 THR A 157 ASP A 173 1 17 HELIX 8 AA8 LYS A 174 ASN A 196 1 23 HELIX 9 AA9 ALA A 197 LEU A 200 5 4 HELIX 10 AB1 SER A 221 THR A 230 1 10 HELIX 11 AB2 SER A 247 ASP A 255 1 9 HELIX 12 AB3 ARG A 268 GLN A 274 1 7 HELIX 13 AB4 ILE A 285 THR A 290 1 6 HELIX 14 AB5 GLU A 309 GLN A 322 1 14 HELIX 15 AB6 ILE A 330 HIS A 344 1 15 HELIX 16 AB7 THR A 348 ASN A 357 1 10 HELIX 17 AB8 ASN A 357 ASN A 362 1 6 SHEET 1 AA1 2 ILE A 39 THR A 43 0 SHEET 2 AA1 2 ASP A 49 LYS A 53 -1 O VAL A 50 N VAL A 42 SHEET 1 AA2 4 ILE A 80 GLY A 82 0 SHEET 2 AA2 4 ILE A 59 ILE A 61 1 N ILE A 59 O VAL A 81 SHEET 3 AA2 4 VAL A 129 TRP A 133 1 O ILE A 131 N ALA A 60 SHEET 4 AA2 4 ALA A 150 ILE A 153 1 O VAL A 151 N ILE A 132 SHEET 1 AA3 4 GLU A 233 ASN A 234 0 SHEET 2 AA3 4 LYS A 205 LEU A 209 1 N VAL A 206 O GLU A 233 SHEET 3 AA3 4 ILE A 258 LEU A 261 1 O ILE A 260 N LEU A 207 SHEET 4 AA3 4 VAL A 293 LYS A 295 1 O TYR A 294 N LEU A 261 SHEET 1 AA4 2 THR A 215 ALA A 217 0 SHEET 2 AA4 2 TRP A 243 LYS A 245 -1 O THR A 244 N VAL A 216 LINK C SER A 51 N MSE A 52 1555 1555 1.33 LINK C MSE A 52 N LYS A 53 1555 1555 1.33 LINK C LEU A 225 N MSE A 226 1555 1555 1.33 LINK C MSE A 226 N ILE A 227 1555 1555 1.33 LINK C THR A 228 N MSE A 229 1555 1555 1.34 LINK C MSE A 229 N THR A 230 1555 1555 1.33 LINK C SER A 247 N MSE A 248 1555 1555 1.33 LINK C MSE A 248 N GLU A 249 1555 1555 1.33 LINK C ILE A 251 N MSE A 252 1555 1555 1.33 LINK C MSE A 252 N THR A 253 1555 1555 1.33 LINK C PRO A 297 N MSE A 298 1555 1555 1.32 LINK C MSE A 298 N GLY A 299 1555 1555 1.33 LINK C LEU A 312 N MSE A 313 1555 1555 1.33 LINK C MSE A 313 N MSE A 314 1555 1555 1.33 LINK C MSE A 314 N LYS A 315 1555 1555 1.32 LINK C TRP A 316 N AMSE A 317 1555 1555 1.33 LINK C TRP A 316 N BMSE A 317 1555 1555 1.34 LINK C AMSE A 317 N GLY A 318 1555 1555 1.33 LINK C BMSE A 317 N GLY A 318 1555 1555 1.33 SITE 1 AC1 6 TYR A 184 SER A 188 TYR A 191 LYS A 315 SITE 2 AC1 6 ASP A 328 HOH A 745 CRYST1 53.146 58.872 113.751 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 0.018816 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016986 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008791 0.00000