HEADER OXIDOREDUCTASE 09-JUL-03 1PZ0 TITLE STRUCTURE OF NADPH-DEPENDENT FAMILY 11 ALDO-KETO REDUCTASE TITLE 2 AKR11A(HOLO) COMPND MOL_ID: 1; COMPND 2 MOLECULE: IOLS PROTEIN; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: VEGETATIVE PROTEIN 147, VEG147; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACILLUS SUBTILIS; SOURCE 3 ORGANISM_TAXID: 1423; SOURCE 4 GENE: IOLS OR SS92ER; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21*; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PTYB2 KEYWDS BETA-ALPHA BARREL, ALDO-KETO REDUCTASE, TIM BARREL, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR A.H.EHRENSBERGER,D.K.WILSON REVDAT 3 03-APR-24 1PZ0 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1PZ0 1 VERSN REVDAT 1 30-MAR-04 1PZ0 0 JRNL AUTH A.H.EHRENSBERGER,D.K.WILSON JRNL TITL STRUCTURAL AND CATALYTIC DIVERSITY IN THE TWO FAMILY 11 JRNL TITL 2 ALDO-KETO REDUCTASES JRNL REF J.MOL.BIOL. V. 337 661 2004 JRNL REFN ISSN 0022-2836 JRNL PMID 15019785 JRNL DOI 10.1016/J.JMB.2004.01.059 REMARK 2 REMARK 2 RESOLUTION. 2.35 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.35 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 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) (%) : 85.2 REMARK 3 NUMBER OF REFLECTIONS : 13309 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.189 REMARK 3 FREE R VALUE : 0.256 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 678 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.35 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.43 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 96.10 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : NULL REMARK 3 BIN FREE R VALUE : NULL REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : NULL REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2488 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 49 REMARK 3 SOLVENT ATOMS : 210 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.460 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : ISOTROPIC 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 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL 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 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1PZ0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-JUL-03. REMARK 100 THE DEPOSITION ID IS D_1000019711. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-MAR-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 10.37 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95369 REMARK 200 MONOCHROMATOR : CURVED CRYSTAL REMARK 200 OPTICS : CURVED CRYSTAL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13331 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.350 REMARK 200 RESOLUTION RANGE LOW (A) : 100.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.09300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.43 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.21800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: EPMR REMARK 200 STARTING MODEL: AKR11A(APO) REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3000, NADP+, PH 10.37, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 22.76250 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 46.97650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.13100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 46.97650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 22.76250 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.13100 REMARK 290 SMTRY3 4 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 300 REMARK: ONE MONOMER FORMS THE BIOLOGICAL UNIT. 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 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 MSE A 1 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 ILE A 124 N - CA - C ANGL. DEV. = -17.2 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 PRO A 15 -7.98 -51.99 REMARK 500 THR A 54 -168.98 -127.81 REMARK 500 TYR A 58 93.17 -67.75 REMARK 500 ALA A 86 -35.29 169.22 REMARK 500 GLN A 90 -102.34 -131.95 REMARK 500 ASN A 92 29.15 40.29 REMARK 500 ASN A 228 35.78 -72.34 REMARK 500 GLU A 231 -60.38 111.63 REMARK 500 ALA A 280 151.24 179.02 REMARK 500 PHE A 309 47.23 -108.94 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 NA A 314 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LEU A 268 O REMARK 620 2 ARG A 270 O 85.7 REMARK 620 3 ILE A 273 O 85.4 78.8 REMARK 620 4 HOH A 337 O 165.6 107.1 90.6 REMARK 620 5 HOH A 406 O 76.8 159.6 89.3 89.4 REMARK 620 6 HOH A 418 O 93.3 90.9 169.7 93.0 100.3 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 314 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP A 313 DBREF 1PZ0 A 1 310 UNP P46336 IOLS_BACSU 1 310 SEQADV 1PZ0 MSE A 1 UNP P46336 MET 1 MODIFIED RESIDUE SEQADV 1PZ0 MSE A 51 UNP P46336 MET 51 MODIFIED RESIDUE SEQADV 1PZ0 MSE A 143 UNP P46336 MET 143 MODIFIED RESIDUE SEQADV 1PZ0 PRO A 311 UNP P46336 CLONING ARTIFACT SEQADV 1PZ0 GLY A 312 UNP P46336 CLONING ARTIFACT SEQRES 1 A 312 MSE LYS LYS ALA LYS LEU GLY LYS SER ASP LEU GLN VAL SEQRES 2 A 312 PHE PRO ILE GLY LEU GLY THR ASN ALA VAL GLY GLY HIS SEQRES 3 A 312 ASN LEU TYR PRO ASN LEU ASN GLU GLU THR GLY LYS GLU SEQRES 4 A 312 LEU VAL ARG GLU ALA ILE ARG ASN GLY VAL THR MSE LEU SEQRES 5 A 312 ASP THR ALA TYR ILE TYR GLY ILE GLY ARG SER GLU GLU SEQRES 6 A 312 LEU ILE GLY GLU VAL LEU ARG GLU PHE ASN ARG GLU ASP SEQRES 7 A 312 VAL VAL ILE ALA THR LYS ALA ALA HIS ARG LYS GLN GLY SEQRES 8 A 312 ASN ASP PHE VAL PHE ASP ASN SER PRO ASP PHE LEU LYS SEQRES 9 A 312 LYS SER VAL ASP GLU SER LEU LYS ARG LEU ASN THR ASP SEQRES 10 A 312 TYR ILE ASP LEU PHE TYR ILE HIS PHE PRO ASP GLU HIS SEQRES 11 A 312 THR PRO LYS ASP GLU ALA VAL ASN ALA LEU ASN GLU MSE SEQRES 12 A 312 LYS LYS ALA GLY LYS ILE ARG SER ILE GLY VAL SER ASN SEQRES 13 A 312 PHE SER LEU GLU GLN LEU LYS GLU ALA ASN LYS ASP GLY SEQRES 14 A 312 LEU VAL ASP VAL LEU GLN GLY GLU TYR ASN LEU LEU ASN SEQRES 15 A 312 ARG GLU ALA GLU LYS THR PHE PHE PRO TYR THR LYS GLU SEQRES 16 A 312 HIS ASN ILE SER PHE ILE PRO TYR PHE PRO LEU VAL SER SEQRES 17 A 312 GLY LEU LEU ALA GLY LYS TYR THR GLU ASP THR THR PHE SEQRES 18 A 312 PRO GLU GLY ASP LEU ARG ASN GLU GLN GLU HIS PHE LYS SEQRES 19 A 312 GLY GLU ARG PHE LYS GLU ASN ILE ARG LYS VAL ASN LYS SEQRES 20 A 312 LEU ALA PRO ILE ALA GLU LYS HIS ASN VAL ASP ILE PRO SEQRES 21 A 312 HIS ILE VAL LEU ALA TRP TYR LEU ALA ARG PRO GLU ILE SEQRES 22 A 312 ASP ILE LEU ILE PRO GLY ALA LYS ARG ALA ASP GLN LEU SEQRES 23 A 312 ILE ASP ASN ILE LYS THR ALA ASP VAL THR LEU SER GLN SEQRES 24 A 312 GLU ASP ILE SER PHE ILE ASP LYS LEU PHE ALA PRO GLY MODRES 1PZ0 MSE A 51 MET SELENOMETHIONINE MODRES 1PZ0 MSE A 143 MET SELENOMETHIONINE HET MSE A 51 8 HET MSE A 143 8 HET NA A 314 1 HET NAP A 313 48 HETNAM MSE SELENOMETHIONINE HETNAM NA SODIUM ION HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 2 NA NA 1+ FORMUL 3 NAP C21 H28 N7 O17 P3 FORMUL 4 HOH *210(H2 O) HELIX 1 1 ASN A 33 ASN A 47 1 15 HELIX 2 2 ILE A 57 ILE A 60 5 4 HELIX 3 3 GLY A 61 ARG A 72 1 12 HELIX 4 4 GLU A 73 PHE A 74 5 2 HELIX 5 5 ASN A 75 VAL A 79 5 5 HELIX 6 6 SER A 99 ASN A 115 1 17 HELIX 7 7 PRO A 132 ALA A 146 1 15 HELIX 8 8 SER A 158 ASN A 166 1 9 HELIX 9 9 GLU A 184 PHE A 189 1 6 HELIX 10 10 PHE A 189 HIS A 196 1 8 HELIX 11 11 GLY A 209 GLY A 213 5 5 HELIX 12 12 ASP A 225 GLN A 230 5 6 HELIX 13 13 LYS A 234 ASN A 246 1 13 HELIX 14 14 LEU A 248 HIS A 255 1 8 HELIX 15 15 ASP A 258 ARG A 270 1 13 HELIX 16 16 ARG A 282 ILE A 290 1 9 HELIX 17 17 LYS A 291 VAL A 295 5 5 HELIX 18 18 SER A 298 PHE A 309 1 12 SHEET 1 A 2 ALA A 4 LYS A 5 0 SHEET 2 A 2 GLN A 12 VAL A 13 -1 O VAL A 13 N ALA A 4 SHEET 1 B 7 LEU A 18 GLY A 19 0 SHEET 2 B 7 MSE A 51 ASP A 53 1 O ASP A 53 N LEU A 18 SHEET 3 B 7 VAL A 80 ALA A 85 1 O VAL A 80 N LEU A 52 SHEET 4 B 7 LEU A 121 ILE A 124 1 O TYR A 123 N THR A 83 SHEET 5 B 7 ILE A 152 SER A 155 1 O GLY A 153 N PHE A 122 SHEET 6 B 7 VAL A 173 GLU A 177 1 O VAL A 173 N VAL A 154 SHEET 7 B 7 SER A 199 TYR A 203 1 O ILE A 201 N LEU A 174 SHEET 1 C 2 HIS A 87 LYS A 89 0 SHEET 2 C 2 PHE A 94 PHE A 96 -1 O VAL A 95 N ARG A 88 LINK C THR A 50 N MSE A 51 1555 1555 1.33 LINK C MSE A 51 N LEU A 52 1555 1555 1.33 LINK C GLU A 142 N MSE A 143 1555 1555 1.33 LINK C MSE A 143 N LYS A 144 1555 1555 1.33 LINK O LEU A 268 NA NA A 314 1555 1555 2.59 LINK O ARG A 270 NA NA A 314 1555 1555 2.52 LINK O ILE A 273 NA NA A 314 1555 1555 2.63 LINK NA NA A 314 O HOH A 337 1555 1555 2.75 LINK NA NA A 314 O HOH A 406 1555 1555 2.60 LINK NA NA A 314 O HOH A 418 1555 1555 2.62 SITE 1 AC1 6 LEU A 268 ARG A 270 ILE A 273 HOH A 337 SITE 2 AC1 6 HOH A 406 HOH A 418 SITE 1 AC2 21 TYR A 58 HIS A 125 SER A 155 ASN A 156 SITE 2 AC2 21 GLN A 175 TYR A 203 PHE A 204 PRO A 205 SITE 3 AC2 21 LEU A 206 VAL A 207 SER A 208 GLY A 209 SITE 4 AC2 21 ALA A 212 LYS A 214 PRO A 260 HOH A 320 SITE 5 AC2 21 HOH A 330 HOH A 332 HOH A 363 HOH A 453 SITE 6 AC2 21 HOH A 460 CRYST1 45.525 84.262 93.953 90.00 90.00 90.00 P 21 21 21 4 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 0.021966 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011868 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010644 0.00000