HEADER HYDROLASE 10-MAY-21 7MS0 TITLE CRYSTAL STRUCTURE OF NATIVE CG10062 COMPND MOL_ID: 1; COMPND 2 MOLECULE: 4-OXALOCROTONATE TAUTOMERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CIS-3-CHLOROACRYLIC ACID DEHALOGENASE; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CORYNEBACTERIUM GLUTAMICUM; SOURCE 3 ORGANISM_COMMON: BREVIBACTERIUM SACCHAROLYTICUM; SOURCE 4 ORGANISM_TAXID: 1718; SOURCE 5 GENE: APT58_00490, AUO95_07180, CS176_0056, FM102_14895, SOURCE 6 KACGL_17770, KBCGL_30240; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS TAUTOMERASE, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR G.H.NAYEBI,J.H.GEIGER,K.DRATHS REVDAT 2 18-OCT-23 7MS0 1 REMARK REVDAT 1 02-FEB-22 7MS0 0 JRNL AUTH A.MATHES HEWAGE,H.NAYEBI GAVGANI,D.CHI,B.QIU,J.H.GEIGER, JRNL AUTH 2 K.DRATHS JRNL TITL CG10062 CATALYSIS FORGES A LINK BETWEEN ACETYLENECARBOXYLIC JRNL TITL 2 ACID AND BACTERIAL METABOLISM. JRNL REF BIOCHEMISTRY V. 60 3879 2021 JRNL REFN ISSN 0006-2960 JRNL PMID 34910871 JRNL DOI 10.1021/ACS.BIOCHEM.1C00524 REMARK 2 REMARK 2 RESOLUTION. 1.37 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1-3660 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.37 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.03 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 3 NUMBER OF REFLECTIONS : 24558 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.171 REMARK 3 FREE R VALUE : 0.186 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 SOLVENT RADIUS : NULL REMARK 3 SHRINKAGE RADIUS : NULL REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.46 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.005 1152 REMARK 3 ANGLE : 0.791 1591 REMARK 3 CHIRALITY : 0.086 178 REMARK 3 PLANARITY : 0.005 212 REMARK 3 DIHEDRAL : 24.128 448 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7MS0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-MAY-21. REMARK 100 THE DEPOSITION ID IS D_1000256376. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 03-MAR-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 21-ID-D REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24562 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.370 REMARK 200 RESOLUTION RANGE LOW (A) : 40.030 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 20.00 REMARK 200 R MERGE (I) : 0.05900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 40.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.37 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.42 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.81400 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: PDB ENTRY 3N4G REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 17.56 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM MAGNESIUM CHLORIDE HEXAHYDRATE, REMARK 280 25 MM HEPES SODIUM, PH 7.5, 7.5% V/V PEG4000, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 300K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 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 REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-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 -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 0.00000 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 0.00000 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 0.00000 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 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13320 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 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 213 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 287 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 290 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 292 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 293 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 120 REMARK 465 GLU A 121 REMARK 465 PRO A 122 REMARK 465 GLY A 123 REMARK 465 GLU A 124 REMARK 465 GLU A 125 REMARK 465 GLU A 126 REMARK 465 LYS A 127 REMARK 465 TRP A 128 REMARK 465 PHE A 129 REMARK 465 ASN A 130 REMARK 465 SER A 131 REMARK 465 LEU A 132 REMARK 465 PRO A 133 REMARK 465 GLU A 134 REMARK 465 GLY A 135 REMARK 465 LEU A 136 REMARK 465 ARG A 137 REMARK 465 GLU A 138 REMARK 465 ARG A 139 REMARK 465 LEU A 140 REMARK 465 THR A 141 REMARK 465 GLU A 142 REMARK 465 LEU A 143 REMARK 465 GLU A 144 REMARK 465 GLY A 145 REMARK 465 SER A 146 REMARK 465 SER A 147 REMARK 465 GLU A 148 REMARK 465 GLU A 149 REMARK 465 ASN A 150 REMARK 465 LEU A 151 REMARK 465 TYR A 152 REMARK 465 PHE A 153 REMARK 465 GLN A 154 REMARK 465 GLY A 155 REMARK 465 LEU A 156 REMARK 465 GLU A 157 REMARK 465 HIS A 158 REMARK 465 HIS A 159 REMARK 465 HIS A 160 REMARK 465 HIS A 161 REMARK 465 HIS A 162 REMARK 465 HIS A 163 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 O HOH A 270 O HOH A 275 1.90 REMARK 500 NZ LYS A 36 O HOH A 201 1.99 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 247 O HOH A 259 3555 1.96 REMARK 500 O HOH A 247 O HOH A 276 3555 2.13 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 ILE A 10 15.06 56.18 REMARK 500 ILE A 10 15.06 56.73 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 A 293 DISTANCE = 5.84 ANGSTROMS DBREF1 7MS0 A 1 148 UNP A0A0S2T163_CORGT DBREF2 7MS0 A A0A0S2T163 2 149 SEQADV 7MS0 GLU A 149 UNP A0A0S2T16 EXPRESSION TAG SEQADV 7MS0 ASN A 150 UNP A0A0S2T16 EXPRESSION TAG SEQADV 7MS0 LEU A 151 UNP A0A0S2T16 EXPRESSION TAG SEQADV 7MS0 TYR A 152 UNP A0A0S2T16 EXPRESSION TAG SEQADV 7MS0 PHE A 153 UNP A0A0S2T16 EXPRESSION TAG SEQADV 7MS0 GLN A 154 UNP A0A0S2T16 EXPRESSION TAG SEQADV 7MS0 GLY A 155 UNP A0A0S2T16 EXPRESSION TAG SEQADV 7MS0 LEU A 156 UNP A0A0S2T16 EXPRESSION TAG SEQADV 7MS0 GLU A 157 UNP A0A0S2T16 EXPRESSION TAG SEQADV 7MS0 HIS A 158 UNP A0A0S2T16 EXPRESSION TAG SEQADV 7MS0 HIS A 159 UNP A0A0S2T16 EXPRESSION TAG SEQADV 7MS0 HIS A 160 UNP A0A0S2T16 EXPRESSION TAG SEQADV 7MS0 HIS A 161 UNP A0A0S2T16 EXPRESSION TAG SEQADV 7MS0 HIS A 162 UNP A0A0S2T16 EXPRESSION TAG SEQADV 7MS0 HIS A 163 UNP A0A0S2T16 EXPRESSION TAG SEQRES 1 A 163 PRO THR TYR THR CYS TRP SER GLN ARG ILE ARG ILE SER SEQRES 2 A 163 ARG GLU ALA LYS GLN ARG ILE ALA GLU ALA ILE THR ASP SEQRES 3 A 163 ALA HIS HIS GLU LEU ALA HIS ALA PRO LYS TYR LEU VAL SEQRES 4 A 163 GLN VAL ILE PHE ASN GLU VAL GLU PRO ASP SER TYR PHE SEQRES 5 A 163 ILE ALA ALA GLN SER ALA SER GLU ASN HIS ILE TRP VAL SEQRES 6 A 163 GLN ALA THR ILE ARG SER GLY ARG THR GLU LYS GLN LYS SEQRES 7 A 163 GLU GLU LEU LEU LEU ARG LEU THR GLN GLU ILE ALA LEU SEQRES 8 A 163 ILE LEU GLY ILE PRO ASN GLU GLU VAL TRP VAL TYR ILE SEQRES 9 A 163 THR GLU ILE PRO GLY SER ASN MET THR GLU TYR GLY ARG SEQRES 10 A 163 LEU LEU MET GLU PRO GLY GLU GLU GLU LYS TRP PHE ASN SEQRES 11 A 163 SER LEU PRO GLU GLY LEU ARG GLU ARG LEU THR GLU LEU SEQRES 12 A 163 GLU GLY SER SER GLU GLU ASN LEU TYR PHE GLN GLY LEU SEQRES 13 A 163 GLU HIS HIS HIS HIS HIS HIS FORMUL 2 HOH *93(H2 O) HELIX 1 AA1 SER A 13 ALA A 32 1 20 HELIX 2 AA2 PRO A 35 VAL A 39 5 5 HELIX 3 AA3 GLU A 47 SER A 50 5 4 HELIX 4 AA4 THR A 74 GLY A 94 1 21 HELIX 5 AA5 PRO A 96 GLU A 98 5 3 HELIX 6 AA6 PRO A 108 ASN A 111 5 4 SHEET 1 AA1 4 GLN A 40 VAL A 46 0 SHEET 2 AA1 4 THR A 2 GLN A 8 1 N CYS A 5 O ILE A 42 SHEET 3 AA1 4 ILE A 63 ARG A 70 -1 O TRP A 64 N TRP A 6 SHEET 4 AA1 4 VAL A 100 ILE A 107 1 O TRP A 101 N VAL A 65 SHEET 1 AA2 2 PHE A 52 ILE A 53 0 SHEET 2 AA2 2 GLN A 56 SER A 57 -1 O GLN A 56 N ILE A 53 SHEET 1 AA3 2 THR A 113 GLU A 114 0 SHEET 2 AA3 2 ARG A 117 LEU A 118 -1 O ARG A 117 N GLU A 114 CRYST1 49.577 49.577 80.067 90.00 90.00 120.00 P 3 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 0.020171 0.011646 0.000000 0.00000 SCALE2 0.000000 0.023291 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012490 0.00000