HEADER OXIDOREDUCTASE 10-MAY-11 3RX2 TITLE CRYSTAL STRUCTURE OF HUMAN ALDOSE REDUCTASE COMPLEXED WITH SULINDAC TITLE 2 SULFONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALDOSE REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: HAR, AR, ALDEHYDE REDUCTASE, ALDO-KETO REDUCTASE FAMILY 1 COMPND 5 MEMBER B1; COMPND 6 EC: 1.1.1.21; COMPND 7 ENGINEERED: 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; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28A(+) KEYWDS ALDOSE REDUCTASE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR X.ZHENG,J.CHEN,H.LUO,X.HU REVDAT 3 01-NOV-23 3RX2 1 REMARK SEQADV REVDAT 2 03-JUL-13 3RX2 1 JRNL REVDAT 1 30-NOV-11 3RX2 0 JRNL AUTH X.ZHENG,L.ZHANG,J.ZHAI,Y.CHEN,H.LUO,X.HU JRNL TITL THE MOLECULAR BASIS FOR INHIBITION OF SULINDAC AND ITS JRNL TITL 2 METABOLITES TOWARDS HUMAN ALDOSE REDUCTASE JRNL REF FEBS LETT. V. 586 55 2012 JRNL REFN ISSN 0014-5793 JRNL PMID 22155003 JRNL DOI 10.1016/J.FEBSLET.2011.11.023 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.7_650) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.11 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.1 REMARK 3 NUMBER OF REFLECTIONS : 23603 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.143 REMARK 3 R VALUE (WORKING SET) : 0.141 REMARK 3 FREE R VALUE : 0.194 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 1190 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 24.1113 - 3.7958 1.00 2944 153 0.1286 0.1620 REMARK 3 2 3.7958 - 3.0147 1.00 2892 154 0.1277 0.1859 REMARK 3 3 3.0147 - 2.6341 0.99 2874 144 0.1475 0.1782 REMARK 3 4 2.6341 - 2.3935 0.99 2854 158 0.1408 0.1720 REMARK 3 5 2.3935 - 2.2221 0.98 2850 144 0.1429 0.2357 REMARK 3 6 2.2221 - 2.0912 0.97 2777 161 0.1457 0.2161 REMARK 3 7 2.0912 - 1.9865 0.95 2715 148 0.1524 0.2377 REMARK 3 8 1.9865 - 1.9001 0.87 2507 128 0.1794 0.2397 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.00 REMARK 3 SHRINKAGE RADIUS : 0.72 REMARK 3 K_SOL : 0.31 REMARK 3 B_SOL : 35.10 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.940 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) : -1.09920 REMARK 3 B22 (A**2) : 1.71780 REMARK 3 B33 (A**2) : -0.61860 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.19710 REMARK 3 B23 (A**2) : 0.00000 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 : 0.007 2733 REMARK 3 ANGLE : 1.156 3739 REMARK 3 CHIRALITY : 0.072 413 REMARK 3 PLANARITY : 0.006 472 REMARK 3 DIHEDRAL : 12.973 1034 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 3RX2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-MAY-11. REMARK 100 THE DEPOSITION ID IS D_1000065483. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-APR-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 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 : OXFORD DIFFRACTION ENHANCE ULTRA REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : MULTILAYER OPTICS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : OXFORD ONYX CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : CRYSALISPRO REMARK 200 DATA SCALING SOFTWARE : PHENIX REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 24115 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 24.110 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> 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: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1US0 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50MM AMMONIUM CITRATE, PH5.0, 7.5% PEG REMARK 280 6000 , VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K 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 33.54050 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 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 MET A -20 REMARK 465 GLY A -19 REMARK 465 SER A -18 REMARK 465 SER A -17 REMARK 465 HIS A -16 REMARK 465 HIS A -15 REMARK 465 HIS A -14 REMARK 465 HIS A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 SER A -10 REMARK 465 SER A -9 REMARK 465 GLY A -8 REMARK 465 LEU A -7 REMARK 465 VAL A -6 REMARK 465 PRO A -5 REMARK 465 ARG A -4 REMARK 465 GLY A -3 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 267 CD 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 561 O HOH A 787 2.15 REMARK 500 O HOH A 394 O HOH A 508 2.15 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 LYS A 21 -3.32 83.77 REMARK 500 GLU A 126 -8.49 -59.24 REMARK 500 GLU A 126 -9.80 -59.24 REMARK 500 LEU A 190 83.66 -151.06 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP A 316 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SLO A 317 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3RX3 RELATED DB: PDB REMARK 900 RELATED ID: 3RX4 RELATED DB: PDB DBREF 3RX2 A 0 315 UNP P15121 ALDR_HUMAN 1 316 SEQADV 3RX2 MET A -20 UNP P15121 EXPRESSION TAG SEQADV 3RX2 GLY A -19 UNP P15121 EXPRESSION TAG SEQADV 3RX2 SER A -18 UNP P15121 EXPRESSION TAG SEQADV 3RX2 SER A -17 UNP P15121 EXPRESSION TAG SEQADV 3RX2 HIS A -16 UNP P15121 EXPRESSION TAG SEQADV 3RX2 HIS A -15 UNP P15121 EXPRESSION TAG SEQADV 3RX2 HIS A -14 UNP P15121 EXPRESSION TAG SEQADV 3RX2 HIS A -13 UNP P15121 EXPRESSION TAG SEQADV 3RX2 HIS A -12 UNP P15121 EXPRESSION TAG SEQADV 3RX2 HIS A -11 UNP P15121 EXPRESSION TAG SEQADV 3RX2 SER A -10 UNP P15121 EXPRESSION TAG SEQADV 3RX2 SER A -9 UNP P15121 EXPRESSION TAG SEQADV 3RX2 GLY A -8 UNP P15121 EXPRESSION TAG SEQADV 3RX2 LEU A -7 UNP P15121 EXPRESSION TAG SEQADV 3RX2 VAL A -6 UNP P15121 EXPRESSION TAG SEQADV 3RX2 PRO A -5 UNP P15121 EXPRESSION TAG SEQADV 3RX2 ARG A -4 UNP P15121 EXPRESSION TAG SEQADV 3RX2 GLY A -3 UNP P15121 EXPRESSION TAG SEQADV 3RX2 SER A -2 UNP P15121 EXPRESSION TAG SEQADV 3RX2 HIS A -1 UNP P15121 EXPRESSION TAG SEQRES 1 A 336 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 336 LEU VAL PRO ARG GLY SER HIS MET ALA SER ARG LEU LEU SEQRES 3 A 336 LEU ASN ASN GLY ALA LYS MET PRO ILE LEU GLY LEU GLY SEQRES 4 A 336 THR TRP LYS SER PRO PRO GLY GLN VAL THR GLU ALA VAL SEQRES 5 A 336 LYS VAL ALA ILE ASP VAL GLY TYR ARG HIS ILE ASP CYS SEQRES 6 A 336 ALA HIS VAL TYR GLN ASN GLU ASN GLU VAL GLY VAL ALA SEQRES 7 A 336 ILE GLN GLU LYS LEU ARG GLU GLN VAL VAL LYS ARG GLU SEQRES 8 A 336 GLU LEU PHE ILE VAL SER LYS LEU TRP CYS THR TYR HIS SEQRES 9 A 336 GLU LYS GLY LEU VAL LYS GLY ALA CYS GLN LYS THR LEU SEQRES 10 A 336 SER ASP LEU LYS LEU ASP TYR LEU ASP LEU TYR LEU ILE SEQRES 11 A 336 HIS TRP PRO THR GLY PHE LYS PRO GLY LYS GLU PHE PHE SEQRES 12 A 336 PRO LEU ASP GLU SER GLY ASN VAL VAL PRO SER ASP THR SEQRES 13 A 336 ASN ILE LEU ASP THR TRP ALA ALA MET GLU GLU LEU VAL SEQRES 14 A 336 ASP GLU GLY LEU VAL LYS ALA ILE GLY ILE SER ASN PHE SEQRES 15 A 336 ASN HIS LEU GLN VAL GLU MET ILE LEU ASN LYS PRO GLY SEQRES 16 A 336 LEU LYS TYR LYS PRO ALA VAL ASN GLN ILE GLU CYS HIS SEQRES 17 A 336 PRO TYR LEU THR GLN GLU LYS LEU ILE GLN TYR CYS GLN SEQRES 18 A 336 SER LYS GLY ILE VAL VAL THR ALA TYR SER PRO LEU GLY SEQRES 19 A 336 SER PRO ASP ARG PRO TRP ALA LYS PRO GLU ASP PRO SER SEQRES 20 A 336 LEU LEU GLU ASP PRO ARG ILE LYS ALA ILE ALA ALA LYS SEQRES 21 A 336 HIS ASN LYS THR THR ALA GLN VAL LEU ILE ARG PHE PRO SEQRES 22 A 336 MET GLN ARG ASN LEU VAL VAL ILE PRO LYS SER VAL THR SEQRES 23 A 336 PRO GLU ARG ILE ALA GLU ASN PHE LYS VAL PHE ASP PHE SEQRES 24 A 336 GLU LEU SER SER GLN ASP MET THR THR LEU LEU SER TYR SEQRES 25 A 336 ASN ARG ASN TRP ARG VAL CYS ALA LEU LEU SER CYS THR SEQRES 26 A 336 SER HIS LYS ASP TYR PRO PHE HIS GLU GLU PHE HET NAP A 316 48 HET SLO A 317 26 HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM SLO 2-[(3Z)-6-FLUORANYL-2-METHYL-3-[(4- HETNAM 2 SLO METHYLSULFONYLPHENYL)METHYLIDENE]INDEN-1-YL]ETHANOIC HETNAM 3 SLO ACID HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE HETSYN SLO SULINDAC SULFONE FORMUL 2 NAP C21 H28 N7 O17 P3 FORMUL 3 SLO C20 H17 F O4 S FORMUL 4 HOH *514(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 LEU A 87 LYS A 100 1 14 HELIX 7 7 ASN A 136 GLU A 150 1 15 HELIX 8 8 ASN A 162 ASN A 171 1 10 HELIX 9 9 GLN A 192 LYS A 202 1 11 HELIX 10 10 SER A 226 GLU A 229 5 4 HELIX 11 11 ASP A 230 HIS A 240 1 11 HELIX 12 12 THR A 243 GLN A 254 1 12 HELIX 13 13 THR A 265 LYS A 274 1 10 HELIX 14 14 SER A 281 SER A 290 1 10 HELIX 15 15 LEU A 300 THR A 304 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 LEU A 17 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 TYR A 209 N ILE A 184 SHEET 8 B 8 VAL A 258 VAL A 259 1 O VAL A 258 N ALA A 208 SITE 1 AC1 33 GLY A 18 THR A 19 TRP A 20 LYS A 21 SITE 2 AC1 33 ASP A 43 TYR A 48 HIS A 110 SER A 159 SITE 3 AC1 33 ASN A 160 GLN A 183 TYR A 209 SER A 210 SITE 4 AC1 33 PRO A 211 LEU A 212 GLY A 213 SER A 214 SITE 5 AC1 33 PRO A 215 ASP A 216 ALA A 245 ILE A 260 SITE 6 AC1 33 PRO A 261 LYS A 262 SER A 263 VAL A 264 SITE 7 AC1 33 THR A 265 ARG A 268 GLU A 271 ASN A 272 SITE 8 AC1 33 SLO A 317 HOH A 370 HOH A 615 HOH A 680 SITE 9 AC1 33 HOH A 749 SITE 1 AC2 12 TRP A 20 VAL A 47 TYR A 48 HIS A 110 SITE 2 AC2 12 TRP A 111 PHE A 122 CYS A 298 SER A 302 SITE 3 AC2 12 NAP A 316 HOH A 398 HOH A 505 HOH A 660 CRYST1 47.187 67.081 49.357 90.00 91.94 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 0.021192 0.000000 0.000718 0.00000 SCALE2 0.000000 0.014907 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020272 0.00000