HEADER HYDROLASE 24-MAY-01 1J9A TITLE OLIGORIBONUCLEASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: OLIGORIBONUCLEASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: EXORIBONUCLEASE; COMPND 5 EC: 3.1.-.- SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HAEMOPHILUS INFLUENZAE; SOURCE 3 ORGANISM_TAXID: 727; SOURCE 4 OTHER_DETAILS: GENE HI1715 KEYWDS RIBONUCLEASE, EXORIBONUCLEASE, OLIGORIBONUCLEASE, HAEMOPHILUS KEYWDS 2 INFLUENZAE, STRUCTURE 2 FUNCTION PROJECT, S2F, STRUCTURAL GENOMICS, KEYWDS 3 HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR N.BONANDER,M.TORDOVA,J.E.LADNER,E.EISENSTEIN,G.L.GILLILAND,STRUCTURE AUTHOR 2 2 FUNCTION PROJECT (S2F) REVDAT 3 13-JUL-11 1J9A 1 VERSN REVDAT 2 24-FEB-09 1J9A 1 VERSN REVDAT 1 24-JUN-03 1J9A 0 JRNL AUTH N.BONANDER,M.TORDOVA,J.E.LADNER,E.EISENSTEIN,G.L.GILLILAND JRNL TITL THE CRYSTAL STRUCTURE OF HAEMOPHILUS INFLUENZAE HI1715, AN JRNL TITL 2 OLIGORIBONUCLEASE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 CROSS-VALIDATION METHOD : FREE R REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.192 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.185 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.299 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 715 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 13792 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : 0.168 REMARK 3 FREE R VALUE (F>4SIG(F)) : 0.283 REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : 594 REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : 11271 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1507 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 139 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : 1655.50 REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : 0.00 REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : 0 REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : 6637 REMARK 3 NUMBER OF RESTRAINTS : 6233 REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 ANGLE DISTANCES (A) : 0.026 REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : 0.000 REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : 0.030 REMARK 3 ZERO CHIRAL VOLUMES (A**3) : 0.030 REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : 0.038 REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : 0.009 REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : 0.000 REMARK 3 SIMILAR ADP COMPONENTS (A**2) : 0.123 REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : 0.000 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: MOEWS & KRETSINGER, J.MOL.BIOL.91(1973)201-228 REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : ENGH AND HUBER REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: ANISOTROPIC SCALING APPLIED BY THE REMARK 3 METHOD OF PARKIN, MOEZZI & HOPE, J.APPL.CRYST.28(1995)53-56 REMARK 4 REMARK 4 1J9A COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-MAY-01. REMARK 100 THE RCSB ID CODE IS RCSB013520. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-FEB-00 REMARK 200 TEMPERATURE (KELVIN) : 115 REMARK 200 PH : 7.3 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9794, 0.9796, 0.9641, 0.9832 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : BRUKER REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14507 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : 0.04000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.00 REMARK 200 R MERGE FOR SHELL (I) : 0.15000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: SHELX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION: 15 MG/ML PROTEIN IN REMARK 280 0.01 M HEPES, 0.15 M SODIUM CHLORIDE, 0.005 M DTT, 0.005 M EDTA REMARK 280 WITH PH 7.1-8.0. RESERVOIR: 2.3 M AMMONIUM SULFATE AT PH 7.1-7.5. REMARK 280 HANGING DROP VAPOR DIFFUSION METHOD. DROPS WERE FORMED BY REMARK 280 COMBINING 4 MICROLITERS RESERVOIR SOLUTION WITH 4 MICROLITERS REMARK 280 PROTEIN SOLUTION. ROOM TEMPERATURE., PH 7.3 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y,X,Z+1/4 REMARK 290 4555 Y,-X,Z+3/4 REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z+1/2 REMARK 290 7555 Y,X,-Z+3/4 REMARK 290 8555 -Y,-X,-Z+1/4 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 72.21500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 36.10750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 108.32250 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 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 72.21500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 108.32250 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 36.10750 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,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 4080 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 16640 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -67.0 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 0.000000 -1.000000 0.000000 55.11000 REMARK 350 BIOMT2 2 -1.000000 0.000000 0.000000 55.11000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 36.10750 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 A1135 LIES ON A SPECIAL POSITION. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 PHE A 6 CB - CG - CD2 ANGL. DEV. = 4.4 DEGREES REMARK 500 LEU A 135 CA - CB - CG ANGL. DEV. = 13.9 DEGREES 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 LEU A 43 -61.53 -91.37 REMARK 500 SER A 54 162.69 -46.28 REMARK 500 MSE A 123 58.82 -149.97 REMARK 500 HIS A 131 158.71 -49.84 REMARK 500 LYS A 148 60.73 -169.85 REMARK 500 ASN A 159 -152.84 -81.45 REMARK 500 THR A 160 141.03 140.78 REMARK 500 PHE A 181 -14.63 -147.50 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 MSE A 182 -12.73 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 A1103 DISTANCE = 5.16 ANGSTROMS REMARK 525 HOH A1112 DISTANCE = 5.64 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 190 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 200 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: HI1715 RELATED DB: TARGETDB DBREF 1J9A A 4 185 UNP P45340 ORN_HAEIN 1 182 SEQADV 1J9A SER A 2 UNP P45340 CLONING ARTIFACT SEQADV 1J9A HIS A 3 UNP P45340 CLONING ARTIFACT SEQADV 1J9A MSE A 4 UNP P45340 MET 1 MODIFIED RESIDUE SEQADV 1J9A MSE A 18 UNP P45340 MET 15 MODIFIED RESIDUE SEQADV 1J9A MSE A 61 UNP P45340 MET 58 MODIFIED RESIDUE SEQADV 1J9A MSE A 123 UNP P45340 MET 120 MODIFIED RESIDUE SEQADV 1J9A MSE A 182 UNP P45340 MET 179 MODIFIED RESIDUE SEQRES 1 A 184 SER HIS MSE SER PHE ASP LYS GLN ASN LEU ILE TRP ILE SEQRES 2 A 184 ASP LEU GLU MSE THR GLY LEU ASP PRO GLU LYS GLU ARG SEQRES 3 A 184 ILE ILE GLU ILE ALA THR ILE VAL THR ASP LYS ASN LEU SEQRES 4 A 184 ASN ILE LEU ALA GLU GLY PRO VAL LEU ALA VAL HIS GLN SEQRES 5 A 184 SER ASP GLU LEU LEU ASN LYS MSE ASN ASP TRP CYS GLN SEQRES 6 A 184 LYS THR HIS SER GLU ASN GLY LEU ILE GLU ARG ILE LYS SEQRES 7 A 184 ALA SER LYS LEU THR GLU ARG ALA ALA GLU LEU GLN THR SEQRES 8 A 184 LEU ASP PHE LEU LYS LYS TRP VAL PRO LYS GLY ALA SER SEQRES 9 A 184 PRO ILE CYS GLY ASN SER ILE ALA GLN ASP LYS ARG PHE SEQRES 10 A 184 LEU VAL LYS TYR MSE PRO ASP LEU ALA ASP TYR PHE HIS SEQRES 11 A 184 TYR ARG HIS LEU ASP VAL SER THR LEU LYS GLU LEU ALA SEQRES 12 A 184 ALA ARG TRP LYS PRO GLU ILE LEU GLU GLY PHE LYS LYS SEQRES 13 A 184 GLU ASN THR HIS LEU ALA LEU ASP ASP ILE ARG GLU SER SEQRES 14 A 184 ILE LYS GLU LEU ALA TYR TYR ARG GLU HIS PHE MSE LYS SEQRES 15 A 184 LEU ASP MODRES 1J9A MSE A 4 MET SELENOMETHIONINE MODRES 1J9A MSE A 18 MET SELENOMETHIONINE MODRES 1J9A MSE A 61 MET SELENOMETHIONINE MODRES 1J9A MSE A 123 MET SELENOMETHIONINE MODRES 1J9A MSE A 182 MET SELENOMETHIONINE HET MSE A 4 8 HET MSE A 18 8 HET MSE A 61 8 HET MSE A 123 8 HET MSE A 182 8 HET SO4 A 190 5 HET SO4 A 200 5 HETNAM MSE SELENOMETHIONINE HETNAM SO4 SULFATE ION FORMUL 1 MSE 5(C5 H11 N O2 SE) FORMUL 2 SO4 2(O4 S 2-) FORMUL 4 HOH *139(H2 O) HELIX 1 1 SER A 54 LYS A 60 1 7 HELIX 2 2 ASN A 62 GLY A 73 1 12 HELIX 3 3 GLY A 73 LYS A 79 1 7 HELIX 4 4 THR A 84 LYS A 97 1 14 HELIX 5 5 SER A 111 MSE A 123 1 13 HELIX 6 6 MSE A 123 TYR A 129 1 7 HELIX 7 7 VAL A 137 LYS A 148 1 12 HELIX 8 8 PRO A 149 PHE A 155 5 7 HELIX 9 9 LEU A 162 PHE A 181 1 20 SHEET 1 A 5 ILE A 42 GLU A 45 0 SHEET 2 A 5 ILE A 28 THR A 36 -1 N VAL A 35 O ALA A 44 SHEET 3 A 5 LEU A 11 MSE A 18 -1 N LEU A 11 O THR A 36 SHEET 4 A 5 ILE A 107 GLY A 109 1 O CYS A 108 N ILE A 14 SHEET 5 A 5 HIS A 134 ASP A 136 1 N LEU A 135 O ILE A 107 LINK C HIS A 3 N MSE A 4 1555 1555 1.32 LINK C MSE A 4 N SER A 5 1555 1555 1.32 LINK C GLU A 17 N MSE A 18 1555 1555 1.32 LINK C MSE A 18 N THR A 19 1555 1555 1.33 LINK C LYS A 60 N MSE A 61 1555 1555 1.33 LINK C MSE A 61 N ASN A 62 1555 1555 1.34 LINK C TYR A 122 N MSE A 123 1555 1555 1.33 LINK C MSE A 123 N PRO A 124 1555 1555 1.32 LINK C PHE A 181 N MSE A 182 1555 1555 1.32 LINK C MSE A 182 N LYS A 183 1555 1555 1.33 SITE 1 AC1 7 ASN A 110 SER A 111 TYR A 132 ARG A 133 SITE 2 AC1 7 SER A 138 HOH A1110 HOH A1134 SITE 1 AC2 3 VAL A 48 ALA A 50 ARG A 77 CRYST1 55.110 55.110 144.430 90.00 90.00 90.00 P 41 2 2 8 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 0.018146 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018146 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006924 0.00000