HEADER HYDROLASE 13-JUL-22 7YHL TITLE CRYSTAL STRUCTURE OF THE RING NUCLEASE SSO2081 FROM SACCHAROLOBUS TITLE 2 SOLFATARICUS IN COMPLEX WITH FREE PHOSPHATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CRISPR SYSTEM RING NUCLEASE SSO2081; COMPND 3 CHAIN: A, B; COMPND 4 EC: 4.6.1.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROLOBUS SOLFATARICUS P2; SOURCE 3 ORGANISM_TAXID: 273057; SOURCE 4 STRAIN: ATCC 35092 / DSM 1617 / JCM 11322 / P2; SOURCE 5 GENE: SSO2081; 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_VARIANT: ROSETTA KEYWDS SSO2081, RING NUCLEASE, WILD TYPE, FREE PHOSPHATE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR Z.LIN,L.DU,Z.LUO REVDAT 3 29-MAR-23 7YHL 1 JRNL REVDAT 2 08-MAR-23 7YHL 1 JRNL REVDAT 1 15-FEB-23 7YHL 0 JRNL AUTH L.DU,D.ZHANG,Z.LUO,Z.LIN JRNL TITL MOLECULAR BASIS OF STEPWISE CYCLIC TETRA-ADENYLATE CLEAVAGE JRNL TITL 2 BY THE TYPE III CRISPR RING NUCLEASE CRN1/SSO2081. JRNL REF NUCLEIC ACIDS RES. V. 51 2485 2023 JRNL REFN ESSN 1362-4962 JRNL PMID 36807980 JRNL DOI 10.1093/NAR/GKAD101 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0352 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.95 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 93.9 REMARK 3 NUMBER OF REFLECTIONS : 9098 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.263 REMARK 3 FREE R VALUE : 0.288 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.309 REMARK 3 FREE R VALUE TEST SET COUNT : 483 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.77 REMARK 3 REFLECTION IN BIN (WORKING SET) : 652 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.94 REMARK 3 BIN R VALUE (WORKING SET) : 0.2790 REMARK 3 BIN FREE R VALUE SET COUNT : 33 REMARK 3 BIN FREE R VALUE : 0.3470 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2697 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 3 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 117.1 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 2.96600 REMARK 3 B22 (A**2) : -2.26000 REMARK 3 B33 (A**2) : -2.03600 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.85700 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.453 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.451 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 47.161 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.942 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.927 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2741 ; 0.010 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 2626 ; 0.018 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3694 ; 1.802 ; 1.639 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6131 ; 0.633 ; 1.563 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 343 ; 9.505 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 14 ; 7.480 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 512 ;16.973 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 432 ; 0.071 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3031 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 481 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 545 ; 0.188 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 27 ; 0.257 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1345 ; 0.188 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 85 ; 0.191 ; 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): 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): 1381 ;12.983 ; 8.743 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1381 ;12.980 ; 8.743 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1721 ;18.559 ;13.111 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1722 ;18.553 ;13.113 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1360 ;12.966 ; 9.401 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1353 ;12.931 ; 9.408 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1973 ;19.041 ;13.837 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 1962 ;19.069 ;13.854 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 TWIN DETAILS REMARK 3 NUMBER OF TWIN DOMAINS : 2 REMARK 3 TWIN DOMAIN : 1 REMARK 3 TWIN OPERATOR : H, K, L REMARK 3 TWIN FRACTION : 0.9185 REMARK 3 TWIN DOMAIN : 2 REMARK 3 TWIN OPERATOR : -L, -K, -H REMARK 3 TWIN FRACTION : 0.0815 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 1 A 178 REMARK 3 ORIGIN FOR THE GROUP (A): 20.0434 -1.0183 15.0201 REMARK 3 T TENSOR REMARK 3 T11: 0.0821 T22: 0.1730 REMARK 3 T33: 0.3783 T12: 0.0466 REMARK 3 T13: -0.0361 T23: 0.0007 REMARK 3 L TENSOR REMARK 3 L11: 4.6832 L22: 0.1492 REMARK 3 L33: 2.8407 L12: 0.2830 REMARK 3 L13: 0.2801 L23: -0.5912 REMARK 3 S TENSOR REMARK 3 S11: 0.0588 S12: 0.2067 S13: 0.3908 REMARK 3 S21: -0.0751 S22: -0.1181 S23: 0.0286 REMARK 3 S31: 0.3798 S32: 0.5790 S33: 0.0593 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 0 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 ORIGIN FOR THE GROUP (A): -6.6171 -0.6415 17.7878 REMARK 3 T TENSOR REMARK 3 T11: 0.0592 T22: 0.7710 REMARK 3 T33: 0.3597 T12: -0.1319 REMARK 3 T13: -0.1223 T23: 0.0947 REMARK 3 L TENSOR REMARK 3 L11: 3.8108 L22: 0.2823 REMARK 3 L33: 2.8079 L12: 0.0227 REMARK 3 L13: 1.4403 L23: -0.7562 REMARK 3 S TENSOR REMARK 3 S11: -0.2334 S12: -0.1775 S13: 0.3980 REMARK 3 S21: -0.0724 S22: 0.4225 S23: 0.0306 REMARK 3 S31: 0.1858 S32: -1.3317 S33: -0.1891 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK BULK SOLVENT 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 THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 7YHL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 14-JUL-22. REMARK 100 THE DEPOSITION ID IS D_1300030934. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JAN-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL02U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97919 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 S 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9099 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 40.950 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.6 REMARK 200 DATA REDUNDANCY : 5.290 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 10.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.6 REMARK 200 DATA REDUNDANCY IN SHELL : 5.32 REMARK 200 R MERGE FOR SHELL (I) : 0.74800 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: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.13 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M SODIUM ACETATE TRIHYDRATE, PH REMARK 280 4.5, 25% W/V POLYETHYLENE GLYCOL 1500, VAPOR DIFFUSION, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 19.18800 REMARK 290 SMTRY3 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2940 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15550 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 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 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 MSE B 1 REMARK 465 ILE B 149 REMARK 465 LYS B 150 REMARK 465 ASN B 151 REMARK 465 ARG B 152 REMARK 465 GLY B 153 REMARK 465 GLU B 154 REMARK 465 CYS B 155 REMARK 465 ARG B 156 REMARK 465 GLN B 157 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 LYS A 43 CG CD CE NZ REMARK 470 LYS A 44 CG CD CE NZ REMARK 470 ARG A 83 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 141 CG CD NE CZ NH1 NH2 REMARK 470 ILE A 146 CG1 CG2 CD1 REMARK 470 ILE A 149 CG1 CG2 CD1 REMARK 470 ARG A 156 CG CD NE CZ NH1 NH2 REMARK 470 LEU B 20 CG CD1 CD2 REMARK 470 LYS B 24 CG CD CE NZ REMARK 470 ARG B 33 CG CD NE CZ NH1 NH2 REMARK 470 ILE B 66 CG1 CG2 CD1 REMARK 470 GLU B 158 CG CD OE1 OE2 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 PRO A 12 13.07 -68.63 REMARK 500 ASN A 28 72.90 -65.39 REMARK 500 THR A 37 -158.67 -97.58 REMARK 500 GLU A 95 48.84 -89.34 REMARK 500 GLU A 145 134.98 176.80 REMARK 500 THR A 162 -72.77 -72.25 REMARK 500 CYS B 56 -0.39 -142.32 REMARK 500 ILE B 57 -4.26 -142.64 REMARK 500 GLN B 92 53.40 -98.28 REMARK 500 REMARK 500 REMARK: NULL DBREF 7YHL A 1 178 UNP Q7LYJ6 RN081_SACS2 1 178 DBREF 7YHL B 1 178 UNP Q7LYJ6 RN081_SACS2 1 178 SEQRES 1 A 178 MSE VAL LYS LEU VAL ALA THR LEU GLY THR SER PRO GLY SEQRES 2 A 178 GLY VAL ILE GLU SER PHE LEU TYR LEU VAL LYS LYS GLY SEQRES 3 A 178 GLU ASN ILE ASP GLU VAL ARG VAL VAL THR THR SER ASN SEQRES 4 A 178 ALA GLU VAL LYS LYS ALA TRP ARG ILE VAL ARG LEU MSE SEQRES 5 A 178 PHE VAL CYS CYS ILE GLN GLU LYS PHE PRO LYS VAL GLU SEQRES 6 A 178 ILE SER GLU HIS PRO LEU ASP ILE GLU ASP ILE TYR SER SEQRES 7 A 178 GLU ASP ASP LEU ARG LYS VAL ARG GLU PHE VAL GLU LYS SEQRES 8 A 178 GLN LEU GLY GLU GLY ASP TYR LEU ASP ILE THR GLY GLY SEQRES 9 A 178 ARG LYS SER MSE SER VAL ALA ALA ALA LEU ALA ALA LYS SEQRES 10 A 178 ASN LYS GLY VAL LYS ILE ILE THR SER ILE ILE PRO GLN SEQRES 11 A 178 ASP ASP TYR ASN LYS ILE SER LYS LYS VAL ARG GLU LEU SEQRES 12 A 178 LYS GLU ILE PRO GLU ILE LYS ASN ARG GLY GLU CYS ARG SEQRES 13 A 178 GLN GLU MSE LYS GLU THR TYR CYS SER LEU ILE VAL GLN SEQRES 14 A 178 ASP ALA ARG SER ILE GLU PHE GLU ILE SEQRES 1 B 178 MSE VAL LYS LEU VAL ALA THR LEU GLY THR SER PRO GLY SEQRES 2 B 178 GLY VAL ILE GLU SER PHE LEU TYR LEU VAL LYS LYS GLY SEQRES 3 B 178 GLU ASN ILE ASP GLU VAL ARG VAL VAL THR THR SER ASN SEQRES 4 B 178 ALA GLU VAL LYS LYS ALA TRP ARG ILE VAL ARG LEU MSE SEQRES 5 B 178 PHE VAL CYS CYS ILE GLN GLU LYS PHE PRO LYS VAL GLU SEQRES 6 B 178 ILE SER GLU HIS PRO LEU ASP ILE GLU ASP ILE TYR SER SEQRES 7 B 178 GLU ASP ASP LEU ARG LYS VAL ARG GLU PHE VAL GLU LYS SEQRES 8 B 178 GLN LEU GLY GLU GLY ASP TYR LEU ASP ILE THR GLY GLY SEQRES 9 B 178 ARG LYS SER MSE SER VAL ALA ALA ALA LEU ALA ALA LYS SEQRES 10 B 178 ASN LYS GLY VAL LYS ILE ILE THR SER ILE ILE PRO GLN SEQRES 11 B 178 ASP ASP TYR ASN LYS ILE SER LYS LYS VAL ARG GLU LEU SEQRES 12 B 178 LYS GLU ILE PRO GLU ILE LYS ASN ARG GLY GLU CYS ARG SEQRES 13 B 178 GLN GLU MSE LYS GLU THR TYR CYS SER LEU ILE VAL GLN SEQRES 14 B 178 ASP ALA ARG SER ILE GLU PHE GLU ILE MODRES 7YHL MSE A 1 MET MODIFIED RESIDUE MODRES 7YHL MSE A 52 MET MODIFIED RESIDUE MODRES 7YHL MSE A 108 MET MODIFIED RESIDUE MODRES 7YHL MSE A 159 MET MODIFIED RESIDUE MODRES 7YHL MSE B 52 MET MODIFIED RESIDUE MODRES 7YHL MSE B 108 MET MODIFIED RESIDUE MODRES 7YHL MSE B 159 MET MODIFIED RESIDUE HET MSE A 1 8 HET MSE A 52 8 HET MSE A 108 8 HET MSE A 159 8 HET MSE B 52 8 HET MSE B 108 8 HET MSE B 159 8 HET PO4 A 201 5 HET PO4 B 201 5 HETNAM MSE SELENOMETHIONINE HETNAM PO4 PHOSPHATE ION FORMUL 1 MSE 7(C5 H11 N O2 SE) FORMUL 3 PO4 2(O4 P 3-) FORMUL 5 HOH *3(H2 O) HELIX 1 AA1 GLY A 14 LYS A 25 1 12 HELIX 2 AA2 ASN A 39 ILE A 57 1 19 HELIX 3 AA3 SER A 78 LEU A 93 1 16 HELIX 4 AA4 ARG A 105 LYS A 119 1 15 HELIX 5 AA5 PRO A 129 VAL A 140 1 12 HELIX 6 AA6 ASN A 151 CYS A 155 5 5 HELIX 7 AA7 ARG A 156 GLU A 161 1 6 HELIX 8 AA8 TYR A 163 ILE A 167 5 5 HELIX 9 AA9 GLY B 14 GLY B 26 1 13 HELIX 10 AB1 ASN B 39 CYS B 55 1 17 HELIX 11 AB2 SER B 78 GLN B 92 1 15 HELIX 12 AB3 ARG B 105 LYS B 119 1 15 HELIX 13 AB4 PRO B 129 ARG B 141 1 13 HELIX 14 AB5 MSE B 159 CYS B 164 1 6 SHEET 1 AA1 6 GLU A 65 PRO A 70 0 SHEET 2 AA1 6 ILE A 29 THR A 36 1 N VAL A 32 O GLU A 65 SHEET 3 AA1 6 VAL A 2 THR A 7 1 N LEU A 4 O ARG A 33 SHEET 4 AA1 6 TYR A 98 ASP A 100 1 O ASP A 100 N VAL A 5 SHEET 5 AA1 6 LYS A 122 ILE A 127 1 O LYS A 122 N LEU A 99 SHEET 6 AA1 6 ARG A 172 PHE A 176 -1 O ARG A 172 N ILE A 127 SHEET 1 AA2 6 GLU B 65 PRO B 70 0 SHEET 2 AA2 6 GLU B 31 THR B 36 1 N VAL B 32 O GLU B 65 SHEET 3 AA2 6 LEU B 4 THR B 7 1 N LEU B 4 O ARG B 33 SHEET 4 AA2 6 TYR B 98 ASP B 100 1 O ASP B 100 N VAL B 5 SHEET 5 AA2 6 LYS B 122 ILE B 127 1 O ILE B 124 N LEU B 99 SHEET 6 AA2 6 ARG B 172 PHE B 176 -1 O ILE B 174 N THR B 125 SSBOND 1 CYS A 55 CYS A 155 1555 1555 2.07 SSBOND 2 CYS A 56 CYS A 164 1555 1555 2.05 SSBOND 3 CYS B 56 CYS B 164 1555 1555 2.00 LINK C MSE A 1 N VAL A 2 1555 1555 1.34 LINK C LEU A 51 N MSE A 52 1555 1555 1.32 LINK C MSE A 52 N PHE A 53 1555 1555 1.33 LINK C SER A 107 N MSE A 108 1555 1555 1.32 LINK C MSE A 108 N SER A 109 1555 1555 1.35 LINK C GLU A 158 N MSE A 159 1555 1555 1.33 LINK C MSE A 159 N LYS A 160 1555 1555 1.33 LINK C LEU B 51 N MSE B 52 1555 1555 1.33 LINK C MSE B 52 N PHE B 53 1555 1555 1.34 LINK C SER B 107 N MSE B 108 1555 1555 1.34 LINK C MSE B 108 N SER B 109 1555 1555 1.34 LINK C GLU B 158 N MSE B 159 1555 1555 1.35 LINK C MSE B 159 N LYS B 160 1555 1555 1.35 CRYST1 67.027 38.376 69.798 90.00 106.41 90.00 P 1 21 1 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 0.014919 0.000000 0.004394 0.00000 SCALE2 0.000000 0.026058 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014936 0.00000 HETATM 1 N MSE A 1 32.990 -2.064 29.828 1.00134.63 N0 ANISOU 1 N MSE A 1 13749 20654 16751 542 -194 36 N0 HETATM 2 CA MSE A 1 32.554 -2.058 28.406 1.00140.44 C0 ANISOU 2 CA MSE A 1 14705 20974 17682 631 -196 57 C0 HETATM 3 C MSE A 1 31.345 -2.962 28.236 1.00142.72 C0 ANISOU 3 C MSE A 1 15257 20908 18060 752 -200 92 C0 HETATM 4 O MSE A 1 31.282 -4.060 28.799 1.00144.54 O0 ANISOU 4 O MSE A 1 15542 21207 18168 910 -197 235 O0 HETATM 5 CB MSE A 1 33.642 -2.507 27.432 1.00145.56 C0 ANISOU 5 CB MSE A 1 15350 21726 18229 857 -179 252 C0 HETATM 6 CG MSE A 1 34.619 -1.411 27.191 1.00152.60 C0 ANISOU 6 CG MSE A 1 16018 22859 19105 694 -184 212 C0 HETATM 7 SE MSE A 1 36.111 -1.940 26.064 1.00169.79 SE0 ANISOU 7 SE MSE A 1 18124 25295 21096 978 -159 468 SE0 HETATM 8 CE MSE A 1 37.249 -0.335 26.253 1.00156.08 C0 ANISOU 8 CE MSE A 1 16033 23936 19333 638 -182 398 C0