HEADER OXIDOREDUCTASE 16-SEP-04 1XGD TITLE APO R268A HUMAN ALDOSE REDUCTASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALDOSE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: AR, ALDEHYDE REDUCTASE; COMPND 5 EC: 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; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS AKR, AKR1B1, NADPH, DIABETES, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR J.M.BROWNLEE,K.M.BOHREN,A.C.MILNE,K.H.GABBAY,D.H.T.HARRISON REVDAT 4 23-AUG-23 1XGD 1 REMARK REVDAT 3 20-OCT-21 1XGD 1 SEQADV REVDAT 2 24-FEB-09 1XGD 1 VERSN REVDAT 1 29-MAR-05 1XGD 0 JRNL AUTH K.M.BOHREN,J.M.BROWNLEE,A.C.MILNE,K.H.GABBAY,D.H.T.HARRISON JRNL TITL THE STRUCTURE OF APO R268A HUMAN ALDOSE REDUCTASE: HINGES JRNL TITL 2 AND LATCHES THAT CONTROL THE KINETIC MECHANISM JRNL REF BIOCHIM.BIOPHYS.ACTA V.1748 201 2005 JRNL REFN ISSN 0006-3002 JRNL PMID 15769597 JRNL DOI 10.1016/J.BBAPAP.2005.01.006 REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 3.843 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 91.5 REMARK 3 NUMBER OF REFLECTIONS : 20522 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 SET) : 0.168 REMARK 3 FREE R VALUE : 0.209 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 999 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.007 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.23 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 79.40 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 2772 REMARK 3 BIN R VALUE (WORKING SET) : 0.2010 REMARK 3 BIN FREE R VALUE : 0.2490 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.70 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 137 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.021 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2490 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 202 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.96000 REMARK 3 B22 (A**2) : 1.96000 REMARK 3 B33 (A**2) : -3.92000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.18 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.24 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.19 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 0.900 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 25.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.450 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.010 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 3.030 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.240 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.750 ; 2.500 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER.PARAM REMARK 3 PARAMETER FILE 3 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 1XGD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-SEP-04. REMARK 100 THE DEPOSITION ID IS D_1000030331. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL; NULL REMARK 200 TEMPERATURE (KELVIN) : 277; NULL REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N; N REMARK 200 RADIATION SOURCE : ROTATING ANODE; ROTATING ANODE REMARK 200 BEAMLINE : NULL; NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RU200; ELLIOTT GX-6 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; NULL REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418; 1.5418 REMARK 200 MONOCHROMATOR : NULL; NULL REMARK 200 OPTICS : NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL; NULL REMARK 200 DETECTOR MANUFACTURER : NULL; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 20522 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 0.9 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 23.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.23 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.4 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.13400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 9.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 2ACS REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.74 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.55 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG6000, AMMSO4, PH 6.0, VAPOR REMARK 280 DIFFUSION, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 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+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 88.31650 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 32.09000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 32.09000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 132.47475 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 32.09000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 32.09000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 44.15825 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 32.09000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 32.09000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 132.47475 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 32.09000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 32.09000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 44.15825 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 0.00000 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 88.31650 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 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 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 548 LIES ON A SPECIAL POSITION. 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 21 CG CD CE NZ REMARK 470 LYS A 116 CE NZ REMARK 470 LYS A 119 CG CD CE NZ REMARK 470 LYS A 221 CD CE NZ REMARK 470 LYS A 262 CG CD CE NZ REMARK 470 GLN A 283 CG CD OE1 NE2 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 ASP A 125 170.01 -50.25 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 69 0.12 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 1XGD A 1 315 UNP P15121 ALDR_HUMAN 1 315 SEQADV 1XGD ALA A 268 UNP P15121 ARG 268 ENGINEERED MUTATION SEQRES 1 A 315 ALA SER ARG LEU LEU LEU ASN ASN GLY ALA LYS MET PRO SEQRES 2 A 315 ILE LEU GLY LEU GLY THR TRP LYS SER PRO PRO GLY GLN SEQRES 3 A 315 VAL THR GLU ALA VAL LYS VAL ALA ILE ASP VAL GLY TYR SEQRES 4 A 315 ARG HIS ILE ASP CYS ALA HIS VAL TYR GLN ASN GLU ASN SEQRES 5 A 315 GLU VAL GLY VAL ALA ILE GLN GLU LYS LEU ARG GLU GLN SEQRES 6 A 315 VAL VAL LYS ARG GLU GLU LEU PHE ILE VAL SER LYS LEU SEQRES 7 A 315 TRP CYS THR TYR HIS GLU LYS GLY LEU VAL LYS GLY ALA SEQRES 8 A 315 CYS GLN LYS THR LEU SER ASP LEU LYS LEU ASP TYR LEU SEQRES 9 A 315 ASP LEU TYR LEU ILE HIS TRP PRO THR GLY PHE LYS PRO SEQRES 10 A 315 GLY LYS GLU PHE PHE PRO LEU ASP GLU SER GLY ASN VAL SEQRES 11 A 315 VAL PRO SER ASP THR ASN ILE LEU ASP THR TRP ALA ALA SEQRES 12 A 315 MET GLU GLU LEU VAL ASP GLU GLY LEU VAL LYS ALA ILE SEQRES 13 A 315 GLY ILE SER ASN PHE ASN HIS LEU GLN VAL GLU MET ILE SEQRES 14 A 315 LEU ASN LYS PRO GLY LEU LYS TYR LYS PRO ALA VAL ASN SEQRES 15 A 315 GLN ILE GLU CYS HIS PRO TYR LEU THR GLN GLU LYS LEU SEQRES 16 A 315 ILE GLN TYR CYS GLN SER LYS GLY ILE VAL VAL THR ALA SEQRES 17 A 315 TYR SER PRO LEU GLY SER PRO ASP ARG PRO TRP ALA LYS SEQRES 18 A 315 PRO GLU ASP PRO SER LEU LEU GLU ASP PRO ARG ILE LYS SEQRES 19 A 315 ALA ILE ALA ALA LYS HIS ASN LYS THR THR ALA GLN VAL SEQRES 20 A 315 LEU ILE ARG PHE PRO MET GLN ARG ASN LEU VAL VAL ILE SEQRES 21 A 315 PRO LYS SER VAL THR PRO GLU ALA ILE ALA GLU ASN PHE SEQRES 22 A 315 LYS VAL PHE ASP PHE GLU LEU SER SER GLN ASP MET THR SEQRES 23 A 315 THR LEU LEU SER TYR ASN ARG ASN TRP ARG VAL CYS ALA SEQRES 24 A 315 LEU LEU SER CYS THR SER HIS LYS ASP TYR PRO PHE HIS SEQRES 25 A 315 GLU GLU PHE FORMUL 2 HOH *202(H2 O) HELIX 1 1 PRO A 23 GLY A 38 1 16 HELIX 2 2 ALA A 45 GLN A 49 5 5 HELIX 3 3 ASN A 50 GLU A 64 1 15 HELIX 4 4 LYS A 68 LEU A 72 5 5 HELIX 5 5 TRP A 79 HIS A 83 5 5 HELIX 6 6 GLU A 84 GLY A 86 5 3 HELIX 7 7 LEU A 87 LYS A 100 1 14 HELIX 8 8 ASN A 136 GLU A 150 1 15 HELIX 9 9 ASN A 162 ASN A 171 1 10 HELIX 10 10 GLN A 192 LYS A 202 1 11 HELIX 11 11 SER A 226 GLU A 229 5 4 HELIX 12 12 ASP A 230 ASN A 241 1 12 HELIX 13 13 THR A 243 GLN A 254 1 12 HELIX 14 14 THR A 265 LYS A 274 1 10 HELIX 15 15 SER A 281 SER A 290 1 10 HELIX 16 16 LEU A 300 THR A 304 5 5 HELIX 17 17 TYR A 309 GLU A 313 5 5 SHEET 1 A 2 ARG A 3 LEU A 5 0 SHEET 2 A 2 LYS A 11 PRO A 13 -1 O MET A 12 N LEU A 4 SHEET 1 B 8 GLY A 16 GLY A 18 0 SHEET 2 B 8 HIS A 41 ASP A 43 1 O ASP A 43 N LEU A 17 SHEET 3 B 8 PHE A 73 LEU A 78 1 O VAL A 75 N ILE A 42 SHEET 4 B 8 LEU A 106 ILE A 109 1 O LEU A 108 N LEU A 78 SHEET 5 B 8 ILE A 156 SER A 159 1 O GLY A 157 N TYR A 107 SHEET 6 B 8 VAL A 181 GLU A 185 1 O VAL A 181 N ILE A 158 SHEET 7 B 8 VAL A 205 TYR A 209 1 O THR A 207 N ILE A 184 SHEET 8 B 8 VAL A 258 ILE A 260 1 O VAL A 258 N ALA A 208 CRYST1 64.180 64.180 176.633 90.00 90.00 90.00 P 43 21 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 0.015581 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015581 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005661 0.00000