HEADER OXIDOREDUCTASE 13-AUG-22 8AQP TITLE STRUCTURE OF HUMAN ALDOSE REDUCTASE MUTANT A299G/L300A WITH A CITRATE TITLE 2 MOLECULE BOUND IN THE ANION BINDING POCKET COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALDO-KETO REDUCTASE FAMILY 1 MEMBER B1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ALDEHYDE REDUCTASE,ALDOSE REDUCTASE,AR; COMPND 5 EC: 1.1.1.300,1.1.1.372,1.1.1.54,1.1.1.21; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: AKR1B1, ALDR1, ALR2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS HUMAN ALDOSE REDUCTASE, HAR, ALDO-KETO-REDUCTASE, A299G/L300A MUTANT, KEYWDS 2 CITRATE, NADP+, DIABETES, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR L.-S.HUBERT,A.HEINE,G.KLEBE REVDAT 1 23-AUG-23 8AQP 0 JRNL AUTH L.-S.HUBERT,A.HEINE,G.KLEBE JRNL TITL STRUCTURE OF HUMAN ALDOSE REDUCTASE MUTANT A299G/L300A WITH JRNL TITL 2 A CITRATE MOLECULE BOUND IN THE ANION BINDING POCKET JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 0.96 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18.2_3874 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) : 0.96 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.56 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 3 NUMBER OF REFLECTIONS : 177456 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.112 REMARK 3 R VALUE (WORKING SET) : 0.112 REMARK 3 FREE R VALUE : 0.122 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 2.000 REMARK 3 FREE R VALUE TEST SET COUNT : 3550 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 38.5600 - 2.8000 0.99 7362 151 0.1294 0.1282 REMARK 3 2 2.8000 - 2.2300 1.00 7351 150 0.1217 0.1496 REMARK 3 3 2.2300 - 1.9400 0.98 7218 147 0.1128 0.1190 REMARK 3 4 1.9400 - 1.7700 0.99 7229 148 0.1095 0.1348 REMARK 3 5 1.7700 - 1.6400 0.99 7265 148 0.1036 0.0989 REMARK 3 6 1.6400 - 1.5400 0.99 7218 147 0.0961 0.0971 REMARK 3 7 1.5400 - 1.4700 0.98 7172 147 0.0939 0.0959 REMARK 3 8 1.4700 - 1.4000 0.97 7139 145 0.0968 0.1133 REMARK 3 9 1.4000 - 1.3500 0.97 7174 147 0.0962 0.1109 REMARK 3 10 1.3500 - 1.3000 0.97 7088 144 0.0960 0.0993 REMARK 3 11 1.3000 - 1.2600 0.96 7040 144 0.0960 0.1188 REMARK 3 12 1.2600 - 1.2300 0.97 7099 145 0.0947 0.0905 REMARK 3 13 1.2300 - 1.1900 0.95 6956 142 0.0927 0.1054 REMARK 3 14 1.1900 - 1.1600 0.96 6973 142 0.0926 0.0961 REMARK 3 15 1.1600 - 1.1400 0.96 7002 143 0.0906 0.1156 REMARK 3 16 1.1400 - 1.1100 0.95 6976 142 0.0915 0.0985 REMARK 3 17 1.1100 - 1.0900 0.95 6921 142 0.0955 0.1085 REMARK 3 18 1.0900 - 1.0700 0.95 6952 142 0.1032 0.1187 REMARK 3 19 1.0700 - 1.0500 0.94 6800 138 0.1209 0.1498 REMARK 3 20 1.0500 - 1.0300 0.94 6913 141 0.1271 0.1429 REMARK 3 21 1.0300 - 1.0200 0.94 6933 142 0.1333 0.1553 REMARK 3 22 1.0200 - 1.0000 0.94 6826 139 0.1410 0.1380 REMARK 3 23 1.0000 - 0.9900 0.93 6739 138 0.1566 0.1726 REMARK 3 24 0.9900 - 0.9700 0.86 6304 128 0.1754 0.1814 REMARK 3 25 0.9700 - 0.9600 0.72 5256 108 0.2001 0.2030 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.057 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 9.812 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 7.07 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 11.38 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 : 0.006 2930 REMARK 3 ANGLE : 1.067 4030 REMARK 3 CHIRALITY : 0.082 437 REMARK 3 PLANARITY : 0.008 550 REMARK 3 DIHEDRAL : 18.312 1127 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 8AQP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 23-AUG-22. REMARK 100 THE DEPOSITION ID IS D_1292124950. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-20 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9184 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 177459 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.960 REMARK 200 RESOLUTION RANGE LOW (A) : 47.330 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.0 REMARK 200 DATA REDUNDANCY : 4.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.04000 REMARK 200 FOR THE DATA SET : 16.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.96 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.2 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.36000 REMARK 200 FOR SHELL : 2.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 4PRR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.17 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM DI-AMMONIUMHYDROGEN CITRATE PH REMARK 280 5: 15 MG/ML HAR, 5.2 MG/ML DTT, 0.7 MG/ML NADP+, 7.5% (W/V) PEG REMARK 280 6000 RESERVOIR: 120 MM DI-AMMONIUMHYDROGEN CITRATE PH 5, 20% (W/ REMARK 280 V) PEG 6000, PH 5.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE REMARK 280 291K 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 33.26550 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12940 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -1.0 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 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 68 NZ REMARK 470 GLU A 70 CD OE1 OE2 REMARK 470 LYS A 85 NZ REMARK 470 LYS A 119 CD CE NZ REMARK 470 GLU A 126 CD OE1 OE2 REMARK 470 LYS A 194 CG CD CE NZ REMARK 470 LYS A 221 CD CE NZ REMARK 470 GLU A 229 OE1 OE2 REMARK 470 LYS A 234 NZ REMARK 470 GLU A 267 CD OE1 OE2 REMARK 470 GLU A 279 CG CD OE1 OE2 REMARK 470 GLU A 314 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 LYS A 21 -1.37 79.70 REMARK 500 ARG A 293 16.36 -140.62 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 928 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH A 929 DISTANCE = 6.09 ANGSTROMS REMARK 525 HOH A 930 DISTANCE = 6.21 ANGSTROMS REMARK 525 HOH A 931 DISTANCE = 6.31 ANGSTROMS REMARK 525 HOH A 932 DISTANCE = 6.52 ANGSTROMS REMARK 525 HOH A 933 DISTANCE = 6.81 ANGSTROMS REMARK 525 HOH A 934 DISTANCE = 6.85 ANGSTROMS REMARK 525 HOH A 935 DISTANCE = 7.12 ANGSTROMS REMARK 525 HOH A 936 DISTANCE = 8.45 ANGSTROMS REMARK 525 HOH A 937 DISTANCE = 8.71 ANGSTROMS REMARK 525 HOH A 938 DISTANCE = 8.89 ANGSTROMS DBREF 8AQP A 0 315 UNP P15121 ALDR_HUMAN 1 316 SEQADV 8AQP ILE A 4 UNP P15121 LEU 5 CONFLICT SEQADV 8AQP GLY A 299 UNP P15121 ALA 300 ENGINEERED MUTATION SEQADV 8AQP ALA A 300 UNP P15121 LEU 301 ENGINEERED MUTATION SEQRES 1 A 316 MET ALA SER ARG ILE LEU LEU ASN ASN GLY ALA LYS MET SEQRES 2 A 316 PRO ILE LEU GLY LEU GLY THR TRP LYS SER PRO PRO GLY SEQRES 3 A 316 GLN VAL THR GLU ALA VAL LYS VAL ALA ILE ASP VAL GLY SEQRES 4 A 316 TYR ARG HIS ILE ASP CYS ALA HIS VAL TYR GLN ASN GLU SEQRES 5 A 316 ASN GLU VAL GLY VAL ALA ILE GLN GLU LYS LEU ARG GLU SEQRES 6 A 316 GLN VAL VAL LYS ARG GLU GLU LEU PHE ILE VAL SER LYS SEQRES 7 A 316 LEU TRP CYS THR TYR HIS GLU LYS GLY LEU VAL LYS GLY SEQRES 8 A 316 ALA CYS GLN LYS THR LEU SER ASP LEU LYS LEU ASP TYR SEQRES 9 A 316 LEU ASP LEU TYR LEU ILE HIS TRP PRO THR GLY PHE LYS SEQRES 10 A 316 PRO GLY LYS GLU PHE PHE PRO LEU ASP GLU SER GLY ASN SEQRES 11 A 316 VAL VAL PRO SER ASP THR ASN ILE LEU ASP THR TRP ALA SEQRES 12 A 316 ALA MET GLU GLU LEU VAL ASP GLU GLY LEU VAL LYS ALA SEQRES 13 A 316 ILE GLY ILE SER ASN PHE ASN HIS LEU GLN VAL GLU MET SEQRES 14 A 316 ILE LEU ASN LYS PRO GLY LEU LYS TYR LYS PRO ALA VAL SEQRES 15 A 316 ASN GLN ILE GLU CYS HIS PRO TYR LEU THR GLN GLU LYS SEQRES 16 A 316 LEU ILE GLN TYR CYS GLN SER LYS GLY ILE VAL VAL THR SEQRES 17 A 316 ALA TYR SER PRO LEU GLY SER PRO ASP ARG PRO TRP ALA SEQRES 18 A 316 LYS PRO GLU ASP PRO SER LEU LEU GLU ASP PRO ARG ILE SEQRES 19 A 316 LYS ALA ILE ALA ALA LYS HIS ASN LYS THR THR ALA GLN SEQRES 20 A 316 VAL LEU ILE ARG PHE PRO MET GLN ARG ASN LEU VAL VAL SEQRES 21 A 316 ILE PRO LYS SER VAL THR PRO GLU ARG ILE ALA GLU ASN SEQRES 22 A 316 PHE LYS VAL PHE ASP PHE GLU LEU SER SER GLN ASP MET SEQRES 23 A 316 THR THR LEU LEU SER TYR ASN ARG ASN TRP ARG VAL CYS SEQRES 24 A 316 GLY ALA LEU SER CYS THR SER HIS LYS ASP TYR PRO PHE SEQRES 25 A 316 HIS GLU GLU PHE HET NAP A 401 76 HET CIT A 402 13 HET CIT A 403 26 HET PEG A 404 7 HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM CIT CITRIC ACID HETNAM PEG DI(HYDROXYETHYL)ETHER HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 2 NAP C21 H28 N7 O17 P3 FORMUL 3 CIT 2(C6 H8 O7) FORMUL 5 PEG C4 H10 O3 FORMUL 6 HOH *438(H2 O) HELIX 1 AA1 PRO A 23 GLY A 38 1 16 HELIX 2 AA2 ALA A 45 GLN A 49 5 5 HELIX 3 AA3 ASN A 50 GLU A 64 1 15 HELIX 4 AA4 LYS A 68 LEU A 72 5 5 HELIX 5 AA5 TRP A 79 HIS A 83 5 5 HELIX 6 AA6 LEU A 87 LYS A 100 1 14 HELIX 7 AA7 ASN A 136 GLU A 150 1 15 HELIX 8 AA8 ASN A 162 ASN A 171 1 10 HELIX 9 AA9 GLN A 192 LYS A 202 1 11 HELIX 10 AB1 SER A 226 GLU A 229 5 4 HELIX 11 AB2 ASP A 230 ASN A 241 1 12 HELIX 12 AB3 THR A 243 GLN A 254 1 12 HELIX 13 AB4 THR A 265 LYS A 274 1 10 HELIX 14 AB5 SER A 281 SER A 290 1 10 HELIX 15 AB6 ALA A 300 THR A 304 5 5 SHEET 1 AA1 2 ARG A 3 LEU A 5 0 SHEET 2 AA1 2 LYS A 11 PRO A 13 -1 O MET A 12 N ILE A 4 SHEET 1 AA2 8 LEU A 17 GLY A 18 0 SHEET 2 AA2 8 HIS A 41 ASP A 43 1 O ASP A 43 N LEU A 17 SHEET 3 AA2 8 PHE A 73 LEU A 78 1 O VAL A 75 N ILE A 42 SHEET 4 AA2 8 LEU A 106 ILE A 109 1 O LEU A 108 N LEU A 78 SHEET 5 AA2 8 ILE A 156 SER A 159 1 O GLY A 157 N ILE A 109 SHEET 6 AA2 8 VAL A 181 GLU A 185 1 O VAL A 181 N ILE A 158 SHEET 7 AA2 8 VAL A 205 TYR A 209 1 O THR A 207 N ILE A 184 SHEET 8 AA2 8 VAL A 258 VAL A 259 1 O VAL A 258 N ALA A 208 CRYST1 47.352 66.531 49.461 90.00 91.93 90.00 P 1 21 1 2 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 0.021118 0.000000 0.000711 0.00000 SCALE2 0.000000 0.015031 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020229 0.00000