HEADER LYASE 29-JAN-23 8I6N TITLE CRYSTAL STRUCTURE OF CO-TYPE NITRILE HYDRATASE MUTANT FROM PSEUDOMONAS TITLE 2 THERMOPHILA - L6T COMPND MOL_ID: 1; COMPND 2 MOLECULE: COBALT-CONTAINING NITRILE HYDRATASE SUBUNIT ALPHA; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: L-NHASE,L-NITRILASE; COMPND 5 EC: 4.2.1.84; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: COBALT-CONTAINING NITRILE HYDRATASE SUBUNIT BETA; COMPND 10 CHAIN: B; COMPND 11 SYNONYM: L-NHASE,L-NITRILASE; COMPND 12 EC: 4.2.1.84; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSEUDONOCARDIA THERMOPHILA; SOURCE 3 ORGANISM_TAXID: 1848; SOURCE 4 GENE: SAMN05443637_10360; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 MOL_ID: 2; SOURCE 8 ORGANISM_SCIENTIFIC: PSEUDONOCARDIA THERMOPHILA; SOURCE 9 ORGANISM_TAXID: 1848; SOURCE 10 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 11 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS HYDRATASE, CATALYZE THE HYDRATION OF NITRILES TO FORM AMIDES, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR D.MA,Z.Y.CHENG,Q.P.LAI,X.D.HOU,D.J.YIN,Y.J.RAO,Z.M.ZHOU REVDAT 1 14-FEB-24 8I6N 0 JRNL AUTH Z.Y.CHENG,D.MA,M.YIN,Q.P.LAI,L.PEPLOWSKI,L.C.HAN,X.D.HOU, JRNL AUTH 2 D.J.YIN,Y.J.RAO,Z.M.ZHOU JRNL TITL CRYSTAL STRUCTURE OF CO-TYPE NITRILE HYDRATASE MUTANT L6T JRNL TITL 2 FROM PSEUDOMONAS THERMOPHILA AT 2.2 ANGSTROMS RESOLUTION. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 1.18_3845 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.16 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 3 NUMBER OF REFLECTIONS : 22393 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) : 0.186 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1126 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3437 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 341 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.61 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.15000 REMARK 3 B22 (A**2) : 0.15000 REMARK 3 B33 (A**2) : -0.49000 REMARK 3 B12 (A**2) : 0.08000 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): 0.298 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.226 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.162 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.583 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 8I6N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 09-FEB-23. REMARK 100 THE DEPOSITION ID IS D_1300034870. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-DEC-20 REMARK 200 TEMPERATURE (KELVIN) : 150 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : SEALED TUBE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : BRUKER D8 QUEST REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.542 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : BRUKER PHOTON II REMARK 200 INTENSITY-INTEGRATION SOFTWARE : SAINT REMARK 200 DATA SCALING SOFTWARE : SAINT V8.38A REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23492 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.999 REMARK 200 RESOLUTION RANGE LOW (A) : 24.170 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 2.230 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.25000 REMARK 200 FOR THE DATA SET : 10.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.25000 REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CITRATE, HEPES-NAOH, PH 7.5, REMARK 280 VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 122.71333 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 61.35667 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 61.35667 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 122.71333 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 21410 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32800 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -124.0 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 350 BIOMT1 2 -0.500000 0.866025 0.000000 -98.46000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 56.84591 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 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 A 411 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 420 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 440 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 441 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 494 LIES ON A SPECIAL POSITION. 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 MET A 1 REMARK 465 THR A 2 REMARK 465 ALA A 205 REMARK 465 VAL B 226 REMARK 465 ASP B 227 REMARK 465 THR B 228 REMARK 465 LYS B 229 REMARK 465 ALA B 230 REMARK 465 ALA B 231 REMARK 465 ALA B 232 REMARK 465 ALA B 233 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 CSD A 111 -92.21 -162.99 REMARK 500 SER A 112 13.54 -161.52 REMARK 500 LEU B 127 72.86 -119.36 REMARK 500 ARG B 157 55.21 -113.10 REMARK 500 ARG B 158 73.93 -112.55 REMARK 500 CYS B 189 64.25 20.42 REMARK 500 ASN B 211 56.85 -144.93 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 CO A 301 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 112 N REMARK 620 2 CSO A 113 N 82.0 REMARK 620 N 1 DBREF 8I6N A 1 204 UNP Q7SID2 NHAA_PSETH 1 204 DBREF 8I6N B 1 233 UNP Q7SID3 NHAB_PSETH 1 233 SEQADV 8I6N THR A 6 UNP Q7SID2 LEU 6 ENGINEERED MUTATION SEQADV 8I6N ALA A 205 UNP Q7SID2 EXPRESSION TAG SEQRES 1 A 205 MET THR GLU ASN ILE THR ARG LYS SER ASP GLU GLU ILE SEQRES 2 A 205 GLN LYS GLU ILE THR ALA ARG VAL LYS ALA LEU GLU SER SEQRES 3 A 205 MET LEU ILE GLU GLN GLY ILE LEU THR THR SER MET ILE SEQRES 4 A 205 ASP ARG MET ALA GLU ILE TYR GLU ASN GLU VAL GLY PRO SEQRES 5 A 205 HIS LEU GLY ALA LYS VAL VAL VAL LYS ALA TRP THR ASP SEQRES 6 A 205 PRO GLU PHE LYS LYS ARG LEU LEU ALA ASP GLY THR GLU SEQRES 7 A 205 ALA CYS LYS GLU LEU GLY ILE GLY GLY LEU GLN GLY GLU SEQRES 8 A 205 ASP MET MET TRP VAL GLU ASN THR ASP GLU VAL HIS HIS SEQRES 9 A 205 VAL VAL VAL CYS THR LEU CSD SER CSO TYR PRO TRP PRO SEQRES 10 A 205 VAL LEU GLY LEU PRO PRO ASN TRP PHE LYS GLU PRO GLN SEQRES 11 A 205 TYR ARG SER ARG VAL VAL ARG GLU PRO ARG GLN LEU LEU SEQRES 12 A 205 LYS GLU GLU PHE GLY PHE GLU VAL PRO PRO SER LYS GLU SEQRES 13 A 205 ILE LYS VAL TRP ASP SER SER SER GLU MET ARG PHE VAL SEQRES 14 A 205 VAL LEU PRO GLN ARG PRO ALA GLY THR ASP GLY TRP SER SEQRES 15 A 205 GLU GLU GLU LEU ALA THR LEU VAL THR ARG GLU SER MET SEQRES 16 A 205 ILE GLY VAL GLU PRO ALA LYS ALA VAL ALA SEQRES 1 B 233 MET ASN GLY VAL TYR ASP VAL GLY GLY THR ASP GLY LEU SEQRES 2 B 233 GLY PRO ILE ASN ARG PRO ALA ASP GLU PRO VAL PHE ARG SEQRES 3 B 233 ALA GLU TRP GLU LYS VAL ALA PHE ALA MET PHE PRO ALA SEQRES 4 B 233 THR PHE ARG ALA GLY PHE MET GLY LEU ASP GLU PHE ARG SEQRES 5 B 233 PHE GLY ILE GLU GLN MET ASN PRO ALA GLU TYR LEU GLU SEQRES 6 B 233 SER PRO TYR TYR TRP HIS TRP ILE ARG THR TYR ILE HIS SEQRES 7 B 233 HIS GLY VAL ARG THR GLY LYS ILE ASP LEU GLU GLU LEU SEQRES 8 B 233 GLU ARG ARG THR GLN TYR TYR ARG GLU ASN PRO ASP ALA SEQRES 9 B 233 PRO LEU PRO GLU HIS GLU GLN LYS PRO GLU LEU ILE GLU SEQRES 10 B 233 PHE VAL ASN GLN ALA VAL TYR GLY GLY LEU PRO ALA SER SEQRES 11 B 233 ARG GLU VAL ASP ARG PRO PRO LYS PHE LYS GLU GLY ASP SEQRES 12 B 233 VAL VAL ARG PHE SER THR ALA SER PRO LYS GLY HIS ALA SEQRES 13 B 233 ARG ARG ALA ARG TYR VAL ARG GLY LYS THR GLY THR VAL SEQRES 14 B 233 VAL LYS HIS HIS GLY ALA TYR ILE TYR PRO ASP THR ALA SEQRES 15 B 233 GLY ASN GLY LEU GLY GLU CYS PRO GLU HIS LEU TYR THR SEQRES 16 B 233 VAL ARG PHE THR ALA GLN GLU LEU TRP GLY PRO GLU GLY SEQRES 17 B 233 ASP PRO ASN SER SER VAL TYR TYR ASP CYS TRP GLU PRO SEQRES 18 B 233 TYR ILE GLU LEU VAL ASP THR LYS ALA ALA ALA ALA MODRES 8I6N CSD A 111 CYS MODIFIED RESIDUE MODRES 8I6N CSO A 113 CYS MODIFIED RESIDUE HET CSD A 111 8 HET CSO A 113 7 HET CO A 301 1 HETNAM CSD 3-SULFINOALANINE HETNAM CSO S-HYDROXYCYSTEINE HETNAM CO COBALT (II) ION HETSYN CSD S-CYSTEINESULFINIC ACID; S-SULFINOCYSTEINE FORMUL 1 CSD C3 H7 N O4 S FORMUL 1 CSO C3 H7 N O3 S FORMUL 3 CO CO 2+ FORMUL 4 HOH *341(H2 O) HELIX 1 AA1 SER A 9 GLN A 31 1 23 HELIX 2 AA2 THR A 35 GLU A 49 1 15 HELIX 3 AA3 GLY A 51 ASP A 65 1 15 HELIX 4 AA4 ASP A 65 ASP A 75 1 11 HELIX 5 AA5 ASP A 75 GLU A 82 1 8 HELIX 6 AA6 PRO A 115 GLY A 120 1 6 HELIX 7 AA7 PRO A 123 GLU A 128 1 6 HELIX 8 AA8 GLU A 128 VAL A 136 1 9 HELIX 9 AA9 GLU A 138 GLY A 148 1 11 HELIX 10 AB1 SER A 182 THR A 188 1 7 HELIX 11 AB2 THR A 191 GLY A 197 1 7 HELIX 12 AB3 ALA B 27 ALA B 35 1 9 HELIX 13 AB4 ALA B 35 ALA B 43 1 9 HELIX 14 AB5 GLY B 47 GLN B 57 1 11 HELIX 15 AB6 ASN B 59 SER B 66 1 8 HELIX 16 AB7 PRO B 67 THR B 83 1 17 HELIX 17 AB8 ASP B 87 ASN B 101 1 15 HELIX 18 AB9 LYS B 112 GLY B 126 1 15 HELIX 19 AC1 ALA B 159 ARG B 163 5 5 HELIX 20 AC2 TYR B 178 GLY B 183 1 6 HELIX 21 AC3 ALA B 200 GLY B 205 1 6 HELIX 22 AC4 PRO B 206 GLY B 208 5 3 SHEET 1 AA1 2 MET A 93 GLU A 97 0 SHEET 2 AA1 2 ARG A 167 LEU A 171 1 O LEU A 171 N VAL A 96 SHEET 1 AA2 6 VAL A 102 VAL A 107 0 SHEET 2 AA2 6 GLU A 156 ASP A 161 1 O LYS A 158 N HIS A 103 SHEET 3 AA2 6 SER B 212 TRP B 219 1 O TYR B 215 N ASP A 161 SHEET 4 AA2 6 GLU B 191 THR B 199 -1 N TYR B 194 O CYS B 218 SHEET 5 AA2 6 THR B 166 TYR B 176 -1 N VAL B 170 O THR B 195 SHEET 6 AA2 6 SER B 130 ARG B 131 -1 N ARG B 131 O ALA B 175 SHEET 1 AA3 7 VAL A 102 VAL A 107 0 SHEET 2 AA3 7 GLU A 156 ASP A 161 1 O LYS A 158 N HIS A 103 SHEET 3 AA3 7 SER B 212 TRP B 219 1 O TYR B 215 N ASP A 161 SHEET 4 AA3 7 GLU B 191 THR B 199 -1 N TYR B 194 O CYS B 218 SHEET 5 AA3 7 THR B 166 TYR B 176 -1 N VAL B 170 O THR B 195 SHEET 6 AA3 7 VAL B 144 PHE B 147 -1 N VAL B 145 O GLY B 167 SHEET 7 AA3 7 ILE B 223 GLU B 224 -1 O GLU B 224 N ARG B 146 LINK C LEU A 110 N CSD A 111 1555 1555 1.34 LINK C CSD A 111 N SER A 112 1555 1555 1.34 LINK C SER A 112 N CSO A 113 1555 1555 1.33 LINK C CSO A 113 N TYR A 114 1555 1555 1.34 LINK N SER A 112 CO CO A 301 1555 1555 2.13 LINK N CSO A 113 CO CO A 301 1555 1555 2.06 CRYST1 65.640 65.640 184.070 90.00 90.00 120.00 P 32 2 1 6 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 0.015251 0.008824 0.000006 0.00000 SCALE2 0.000000 0.017617 0.000006 0.00000 SCALE3 0.000000 0.000000 0.005435 0.00000