HEADER DNA BINDING PROTEIN 05-JUL-17 5ODJ TITLE SINGLE-STRANDED DNA-BINDING PROTEIN FROM BACTERIOPHAGE ENC34 COMPND MOL_ID: 1; COMPND 2 MOLECULE: SINGLE-STRANDED DNA-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ENTEROBACTER PHAGE ENC34; SOURCE 3 ORGANISM_TAXID: 1150990; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 7 EXPRESSION_SYSTEM_PLASMID: PETDUET-1 KEYWDS DNA REPLICATION, DUF2815, SSB, OB FOLD, DNA BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR E.CERNOOKA,J.RUMNIEKS,A.KAZAKS,K.TARS REVDAT 2 29-NOV-17 5ODJ 1 COMPND JRNL REVDAT 1 25-OCT-17 5ODJ 0 JRNL AUTH E.CERNOOKA,J.RUMNIEKS,K.TARS,A.KAZAKS JRNL TITL STRUCTURAL BASIS FOR DNA RECOGNITION OF A SINGLE-STRANDED JRNL TITL 2 DNA-BINDING PROTEIN FROM ENTEROBACTER PHAGE ENC34. JRNL REF SCI REP V. 7 15529 2017 JRNL REFN ESSN 2045-2322 JRNL PMID 29138440 JRNL DOI 10.1038/S41598-017-15774-Y REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0158 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.78 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 3 NUMBER OF REFLECTIONS : 30418 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) : 0.158 REMARK 3 R VALUE (WORKING SET) : 0.157 REMARK 3 FREE R VALUE : 0.193 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1579 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) : 1.50 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.54 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2231 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.62 REMARK 3 BIN R VALUE (WORKING SET) : 0.2230 REMARK 3 BIN FREE R VALUE SET COUNT : 103 REMARK 3 BIN FREE R VALUE : 0.2570 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1424 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 170 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.69 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.55000 REMARK 3 B22 (A**2) : 1.95000 REMARK 3 B33 (A**2) : -2.50000 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): 0.076 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.068 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.968 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.961 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1456 ; 0.012 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1381 ; 0.000 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1961 ; 1.571 ; 1.987 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3232 ; 3.606 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 178 ; 6.272 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 64 ;28.542 ;24.844 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 265 ;12.018 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 8 ;20.027 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 212 ; 0.091 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1576 ; 0.006 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 268 ; 0.008 ; 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): 715 ; 2.198 ; 2.033 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 714 ; 2.189 ; 2.029 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 889 ; 2.762 ; 3.048 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 890 ; 2.760 ; 3.050 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 741 ; 2.549 ; 2.468 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 739 ; 2.540 ; 2.463 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1071 ; 3.155 ; 3.536 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 1558 ; 3.998 ;25.003 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 1533 ; 3.768 ;24.479 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 2837 ;11.983 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 130 ;31.150 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 2850 ;10.162 ; 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 REMARK 4 REMARK 4 5ODJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-JUL-17. REMARK 100 THE DEPOSITION ID IS D_1200005541. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-NOV-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX II REMARK 200 BEAMLINE : I911-3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97671 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 32072 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 30.780 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 3.600 REMARK 200 R MERGE (I) : 0.10400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.77000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.11 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS METHANE, 0.3 M MGCL2, REMARK 280 20% PEG 3350, PH 5.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 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 19.04000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.41500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 33.60000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.41500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.04000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 33.60000 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 TOTAL BURIED SURFACE AREA: 240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10610 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 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 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 -1 REMARK 465 LEU A 0 REMARK 465 ALA A 1 REMARK 465 GLY A 39 REMARK 465 GLU A 40 REMARK 465 ASP A 41 REMARK 465 GLY A 42 REMARK 465 GLY A 43 REMARK 465 PRO A 98 REMARK 465 ASP A 99 REMARK 465 LYS A 100 REMARK 465 GLU A 189 REMARK 465 ASP A 190 REMARK 465 GLU A 191 REMARK 465 ASP A 192 REMARK 465 GLU A 193 REMARK 465 TRP A 194 REMARK 465 ASP A 195 REMARK 465 GLU A 196 REMARK 465 ASP A 197 REMARK 465 GLU A 198 REMARK 465 VAL A 199 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 TYR A 37 -93.10 -113.17 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 A 470 DISTANCE = 6.78 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 MG A 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS A 11 O REMARK 620 2 HOH A 403 O 126.2 REMARK 620 N 1 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 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 202 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5ODK RELATED DB: PDB REMARK 900 RELATED ID: 5ODL RELATED DB: PDB DBREF 5ODJ A 1 199 UNP H6WYG2 H6WYG2_9CAUD 2 200 SEQADV 5ODJ GLY A -1 UNP H6WYG2 EXPRESSION TAG SEQADV 5ODJ LEU A 0 UNP H6WYG2 EXPRESSION TAG SEQRES 1 A 201 GLY LEU ALA GLU LYS LEU VAL PRO ALA LYS LYS VAL LYS SEQRES 2 A 201 ASN GLY VAL LEU TYR LYS SER GLY HIS ILE LYS VAL SER SEQRES 3 A 201 ASN VAL ARG CYS SER TYR PRO HIS LEU ASP LYS PRO TYR SEQRES 4 A 201 GLY GLY GLU ASP GLY GLY GLU PRO LYS TYR SER ILE THR SEQRES 5 A 201 LEU LEU MSE PRO LYS ASP THR HIS GLY ALA ILE LYS LYS SEQRES 6 A 201 ILE ILE ASP GLU GLN ILE GLU LEU THR LYS LYS ASN HIS SEQRES 7 A 201 LYS THR GLY ALA LEU LYS VAL ALA PRO SER MSE LEU PHE SEQRES 8 A 201 ILE LYS ASP GLY ASP VAL ASP PHE PRO ASP LYS PRO GLU SEQRES 9 A 201 CYS GLU GLY MSE TRP VAL ILE SER ALA ARG GLU SER THR SEQRES 10 A 201 ARG PRO ASP VAL LEU ASN MSE GLU ARG GLU GLU LEU GLU SEQRES 11 A 201 SER PRO ASN GLU ILE ALA GLU GLU ILE TYR GLY GLY CYS SEQRES 12 A 201 TRP VAL SER SER VAL ILE ARG PRO TRP SER GLN GLU ASN SEQRES 13 A 201 LYS TYR GLY LYS ARG ILE ASN ALA ASN LEU LEU SER VAL SEQRES 14 A 201 LEU LYS ARG LYS ASP ASP GLU PRO PHE GLY GLU GLY ARG SEQRES 15 A 201 VAL ASP THR SER ASP ALA TYR ASP GLU ASP GLU ASP GLU SEQRES 16 A 201 TRP ASP GLU ASP GLU VAL MODRES 5ODJ MSE A 53 MET MODIFIED RESIDUE MODRES 5ODJ MSE A 87 MET MODIFIED RESIDUE MODRES 5ODJ MSE A 106 MET MODIFIED RESIDUE MODRES 5ODJ MSE A 122 MET MODIFIED RESIDUE HET MSE A 53 8 HET MSE A 87 8 HET MSE A 106 8 HET MSE A 122 8 HET MG A 201 1 HET CL A 202 1 HETNAM MSE SELENOMETHIONINE HETNAM MG MAGNESIUM ION HETNAM CL CHLORIDE ION FORMUL 1 MSE 4(C5 H11 N O2 SE) FORMUL 2 MG MG 2+ FORMUL 3 CL CL 1- FORMUL 4 HOH *170(H2 O) HELIX 1 AA1 HIS A 58 ASN A 75 1 18 HELIX 2 AA2 ALA A 84 LEU A 88 5 5 HELIX 3 AA3 SER A 129 ILE A 137 1 9 SHEET 1 A 5 GLY A 157 LEU A 164 0 SHEET 2 A 5 SER A 145 ASN A 154 -1 SHEET 3 A 5 HIS A 20 VAL A 23 -1 SHEET 4 A 5 GLY A 13 TYR A 16 -1 SHEET 5 A 5 PRO A 6 VAL A 10 -1 SHEET 1 B 3 ARG A 27 SER A 29 0 SHEET 2 B 3 TYR A 47 LEU A 52 -1 SHEET 3 B 3 ILE A 109 GLU A 113 -1 SHEET 1 C 3 ASP A 118 LEU A 120 0 SHEET 2 C 3 SER A 166 LYS A 171 1 SHEET 3 C 3 TRP A 142 VAL A 146 -1 LINK O LYS A 11 MG MG A 201 1555 1555 2.37 LINK C LEU A 52 N MSE A 53 1555 1555 1.35 LINK C MSE A 53 N PRO A 54 1555 1555 1.35 LINK C SER A 86 N MSE A 87 1555 1555 1.34 LINK C MSE A 87 N LEU A 88 1555 1555 1.33 LINK C GLY A 105 N MSE A 106 1555 1555 1.33 LINK C MSE A 106 N TRP A 107 1555 1555 1.33 LINK C ASN A 121 N MSE A 122 1555 1555 1.33 LINK C MSE A 122 N GLU A 123 1555 1555 1.33 LINK MG MG A 201 O HOH A 403 1555 1555 2.94 SITE 1 AC1 6 LYS A 11 THR A 57 HIS A 58 ALA A 60 SITE 2 AC1 6 ILE A 61 HOH A 403 SITE 1 AC2 2 TYR A 30 ARG A 180 CRYST1 38.080 67.200 76.830 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 0.026261 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014881 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013016 0.00000