HEADER OXIDOREDUCTASE 09-AUG-00 1FK8 TITLE THE CRYSTAL STRUCTURE OF THE BINARY COMPLEX WITH NAD OF 3-ALPHA- TITLE 2 HYDROXYSTEROID DEHYDROGENASE FROM COMAMONAS TESTOSTERONI, A MEMBER OF TITLE 3 THE SHORT CHAIN DEHYDROGENASE/REDUCTASE FAMILY COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3ALPHA-HYDROXYSTEROID DEHYDROGENASE/CARBONYL REDUCTASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HYDROXYSTEROID SHORT CHAIN DEHYDROGENASE/REDUCTASE, 3ALPHA- COMPND 5 HSD/CR; COMPND 6 EC: 1.1.1.50 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: COMAMONAS TESTOSTERONI; SOURCE 3 ORGANISM_TAXID: 285 KEYWDS SHORT CHAIN DEHYDROGENASE, SDR, CARBONYL REDUCTASE, STEROID, KEYWDS 2 HYDROXYSTEROID, XENOBIOTIC, METYRAPONE, OLIGOMERISATION, COMAMONAS KEYWDS 3 TESTOSTERONI, NAD, NICOTINAMIDE ADENINE DINUCLEOTIDE, SUBSTRATE KEYWDS 4 BINDING LOOP, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR C.GRIMM,R.FICNER,E.MASER,G.KLEBE,K.REUTER REVDAT 4 07-FEB-24 1FK8 1 REMARK REVDAT 3 04-OCT-17 1FK8 1 REMARK REVDAT 2 24-FEB-09 1FK8 1 VERSN REVDAT 1 17-JAN-01 1FK8 0 JRNL AUTH C.GRIMM,E.MASER,E.MOBUS,G.KLEBE,K.REUTER,R.FICNER JRNL TITL THE CRYSTAL STRUCTURE OF 3ALPHA -HYDROXYSTEROID JRNL TITL 2 DEHYDROGENASE/CARBONYL REDUCTASE FROM COMAMONAS TESTOSTERONI JRNL TITL 3 SHOWS A NOVEL OLIGOMERIZATION PATTERN WITHIN THE SHORT CHAIN JRNL TITL 4 DEHYDROGENASE/REDUCTASE FAMILY. JRNL REF J.BIOL.CHEM. V. 275 41333 2000 JRNL REFN ISSN 0021-9258 JRNL PMID 11007791 JRNL DOI 10.1074/JBC.M007559200 REMARK 2 REMARK 2 RESOLUTION. 1.95 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 33.40 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 260280.230 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.2 REMARK 3 NUMBER OF REFLECTIONS : 30053 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) : 0.185 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.000 REMARK 3 FREE R VALUE TEST SET COUNT : 915 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) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.50 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4562 REMARK 3 BIN R VALUE (WORKING SET) : 0.2210 REMARK 3 BIN FREE R VALUE : 0.2500 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 3.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 150 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.020 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3412 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 88 REMARK 3 SOLVENT ATOMS : 358 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 9.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 1.14000 REMARK 3 B22 (A**2) : 0.75000 REMARK 3 B33 (A**2) : -1.89000 REMARK 3 B12 (A**2) : 0.38000 REMARK 3 B13 (A**2) : 0.11000 REMARK 3 B23 (A**2) : 0.94000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.20 REMARK 3 ESD FROM SIGMAA (A) : 0.16 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) : 0.17 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.40 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.810 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) : 1.220 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.960 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.040 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.930 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.36 REMARK 3 BSOL : 43.65 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_REP.PARAM REMARK 3 PARAMETER FILE 3 : NAD.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NAD.TOP REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1FK8 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-SEP-00. REMARK 100 THE DEPOSITION ID IS D_1000011665. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-OCT-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : R-AXIS REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 233945 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 33.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.3 REMARK 200 DATA REDUNDANCY : 7.800 REMARK 200 R MERGE (I) : 0.04200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 25.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.97 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.5 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.27500 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: NULL REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 43.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.16 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG4000, AMMONIUM ACETATE, CACODYLATE REMARK 280 , NAD, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 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 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: THE BIOLOGICAL ASSEMBLY IS A DIMER CONSTRUCTED FROM REMARK 300 CHAIN A BY THE TWO-FOLD NCS AXIS. 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 6020 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 17990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 LEU A 192 REMARK 465 LEU A 193 REMARK 465 GLN A 194 REMARK 465 ALA A 195 REMARK 465 GLY A 196 REMARK 465 LEU A 197 REMARK 465 GLN A 198 REMARK 465 ASP A 199 REMARK 465 PRO A 200 REMARK 465 ARG A 201 REMARK 465 TYR A 202 REMARK 465 GLY A 203 REMARK 465 GLU A 204 REMARK 465 SER A 205 REMARK 465 ILE A 206 REMARK 465 ALA A 207 REMARK 465 LYS A 208 REMARK 465 THR B 1188 REMARK 465 GLU B 1189 REMARK 465 THR B 1190 REMARK 465 PRO B 1191 REMARK 465 LEU B 1192 REMARK 465 LEU B 1193 REMARK 465 GLN B 1194 REMARK 465 ALA B 1195 REMARK 465 GLY B 1196 REMARK 465 LEU B 1197 REMARK 465 GLN B 1198 REMARK 465 ASP B 1199 REMARK 465 PRO B 1200 REMARK 465 ARG B 1201 REMARK 465 TYR B 1202 REMARK 465 GLY B 1203 REMARK 465 GLU B 1204 REMARK 465 SER B 1205 REMARK 465 ILE B 1206 REMARK 465 ALA B 1207 REMARK 465 LYS B 1208 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 TYR A 87 -74.25 -97.50 REMARK 500 SER A 113 -124.76 -97.65 REMARK 500 GLU A 148 119.34 -39.16 REMARK 500 ASP A 245 21.44 -144.05 REMARK 500 LYS B1077 -73.26 -39.14 REMARK 500 TYR B1087 -68.57 -97.59 REMARK 500 SER B1113 -122.53 -98.23 REMARK 500 SER B1114 151.17 179.88 REMARK 500 ASP B1245 15.87 -143.54 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 NAD A 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD B 1800 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FJH RELATED DB: PDB REMARK 900 1FJH IS THE CRYSTAL STRUCTURE OF 3-ALPHA-HYDROXYSTEROID REMARK 900 DEHYDROGENASE FROM COMAMONAS TESTOSTERONI, A MEMBER OF THE SHORT REMARK 900 CHAIN DEHYDROGENASE/REDUCTASE FAMILY DBREF 1FK8 A 1 257 UNP Q9ZFY9 Q9ZFY9_COMTE 1 257 DBREF 1FK8 B 1001 1257 UNP Q9ZFY9 Q9ZFY9_COMTE 1 257 SEQRES 1 A 257 MET SER ILE ILE VAL ILE SER GLY CYS ALA THR GLY ILE SEQRES 2 A 257 GLY ALA ALA THR ARG LYS VAL LEU GLU ALA ALA GLY HIS SEQRES 3 A 257 GLN ILE VAL GLY ILE ASP ILE ARG ASP ALA GLU VAL ILE SEQRES 4 A 257 ALA ASP LEU SER THR ALA GLU GLY ARG LYS GLN ALA ILE SEQRES 5 A 257 ALA ASP VAL LEU ALA LYS CYS SER LYS GLY MET ASP GLY SEQRES 6 A 257 LEU VAL LEU CYS ALA GLY LEU GLY PRO GLN THR LYS VAL SEQRES 7 A 257 LEU GLY ASN VAL VAL SER VAL ASN TYR PHE GLY ALA THR SEQRES 8 A 257 GLU LEU MET ASP ALA PHE LEU PRO ALA LEU LYS LYS GLY SEQRES 9 A 257 HIS GLN PRO ALA ALA VAL VAL ILE SER SER VAL ALA SER SEQRES 10 A 257 ALA HIS LEU ALA PHE ASP LYS ASN PRO LEU ALA LEU ALA SEQRES 11 A 257 LEU GLU ALA GLY GLU GLU ALA LYS ALA ARG ALA ILE VAL SEQRES 12 A 257 GLU HIS ALA GLY GLU GLN GLY GLY ASN LEU ALA TYR ALA SEQRES 13 A 257 GLY SER LYS ASN ALA LEU THR VAL ALA VAL ARG LYS ARG SEQRES 14 A 257 ALA ALA ALA TRP GLY GLU ALA GLY VAL ARG LEU ASN THR SEQRES 15 A 257 ILE ALA PRO GLY ALA THR GLU THR PRO LEU LEU GLN ALA SEQRES 16 A 257 GLY LEU GLN ASP PRO ARG TYR GLY GLU SER ILE ALA LYS SEQRES 17 A 257 PHE VAL PRO PRO MET GLY ARG ARG ALA GLU PRO SER GLU SEQRES 18 A 257 MET ALA SER VAL ILE ALA PHE LEU MET SER PRO ALA ALA SEQRES 19 A 257 SER TYR VAL HIS GLY ALA GLN ILE VAL ILE ASP GLY GLY SEQRES 20 A 257 ILE ASP ALA VAL MET ARG PRO THR GLN PHE SEQRES 1 B 257 MET SER ILE ILE VAL ILE SER GLY CYS ALA THR GLY ILE SEQRES 2 B 257 GLY ALA ALA THR ARG LYS VAL LEU GLU ALA ALA GLY HIS SEQRES 3 B 257 GLN ILE VAL GLY ILE ASP ILE ARG ASP ALA GLU VAL ILE SEQRES 4 B 257 ALA ASP LEU SER THR ALA GLU GLY ARG LYS GLN ALA ILE SEQRES 5 B 257 ALA ASP VAL LEU ALA LYS CYS SER LYS GLY MET ASP GLY SEQRES 6 B 257 LEU VAL LEU CYS ALA GLY LEU GLY PRO GLN THR LYS VAL SEQRES 7 B 257 LEU GLY ASN VAL VAL SER VAL ASN TYR PHE GLY ALA THR SEQRES 8 B 257 GLU LEU MET ASP ALA PHE LEU PRO ALA LEU LYS LYS GLY SEQRES 9 B 257 HIS GLN PRO ALA ALA VAL VAL ILE SER SER VAL ALA SER SEQRES 10 B 257 ALA HIS LEU ALA PHE ASP LYS ASN PRO LEU ALA LEU ALA SEQRES 11 B 257 LEU GLU ALA GLY GLU GLU ALA LYS ALA ARG ALA ILE VAL SEQRES 12 B 257 GLU HIS ALA GLY GLU GLN GLY GLY ASN LEU ALA TYR ALA SEQRES 13 B 257 GLY SER LYS ASN ALA LEU THR VAL ALA VAL ARG LYS ARG SEQRES 14 B 257 ALA ALA ALA TRP GLY GLU ALA GLY VAL ARG LEU ASN THR SEQRES 15 B 257 ILE ALA PRO GLY ALA THR GLU THR PRO LEU LEU GLN ALA SEQRES 16 B 257 GLY LEU GLN ASP PRO ARG TYR GLY GLU SER ILE ALA LYS SEQRES 17 B 257 PHE VAL PRO PRO MET GLY ARG ARG ALA GLU PRO SER GLU SEQRES 18 B 257 MET ALA SER VAL ILE ALA PHE LEU MET SER PRO ALA ALA SEQRES 19 B 257 SER TYR VAL HIS GLY ALA GLN ILE VAL ILE ASP GLY GLY SEQRES 20 B 257 ILE ASP ALA VAL MET ARG PRO THR GLN PHE HET NAD A 800 44 HET NAD B1800 44 HETNAM NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE FORMUL 3 NAD 2(C21 H27 N7 O14 P2) FORMUL 5 HOH *358(H2 O) HELIX 1 1 THR A 11 ALA A 24 1 14 HELIX 2 2 THR A 44 ALA A 57 1 14 HELIX 3 3 VAL A 78 TYR A 87 1 10 HELIX 4 4 TYR A 87 LYS A 103 1 17 HELIX 5 5 SER A 114 HIS A 119 5 6 HELIX 6 6 ALA A 121 ASN A 125 5 5 HELIX 7 7 LEU A 127 ALA A 133 1 7 HELIX 8 8 GLU A 135 HIS A 145 1 11 HELIX 9 9 GLN A 149 ARG A 169 1 21 HELIX 10 10 ARG A 169 ALA A 176 1 8 HELIX 11 11 GLU A 218 MET A 230 1 13 HELIX 12 12 SER A 231 SER A 235 5 5 HELIX 13 13 GLY A 247 ARG A 253 1 7 HELIX 14 14 THR B 1011 ALA B 1024 1 14 HELIX 15 15 THR B 1044 CYS B 1059 1 16 HELIX 16 16 LEU B 1079 TYR B 1087 1 9 HELIX 17 17 TYR B 1087 LYS B 1103 1 17 HELIX 18 18 SER B 1114 LEU B 1120 5 7 HELIX 19 19 ALA B 1121 ASN B 1125 5 5 HELIX 20 20 LEU B 1127 ALA B 1133 1 7 HELIX 21 21 GLU B 1135 HIS B 1145 1 11 HELIX 22 22 GLN B 1149 ARG B 1169 1 21 HELIX 23 23 ARG B 1169 ALA B 1176 1 8 HELIX 24 24 GLU B 1218 MET B 1230 1 13 HELIX 25 25 SER B 1231 SER B 1235 5 5 HELIX 26 26 GLY B 1247 ARG B 1253 1 7 SHEET 1 A 7 VAL A 38 ILE A 39 0 SHEET 2 A 7 GLN A 27 ASP A 32 1 O GLY A 30 N VAL A 38 SHEET 3 A 7 ILE A 3 SER A 7 1 N ILE A 4 O GLN A 27 SHEET 4 A 7 GLY A 65 LEU A 68 1 O GLY A 65 N VAL A 5 SHEET 5 A 7 ALA A 108 ILE A 112 1 O ALA A 108 N LEU A 66 SHEET 6 A 7 ARG A 179 PRO A 185 1 O ARG A 179 N ALA A 109 SHEET 7 A 7 GLN A 241 ILE A 244 1 O ILE A 242 N ALA A 184 SHEET 1 B 7 VAL B1038 ILE B1039 0 SHEET 2 B 7 GLN B1027 ASP B1032 1 O GLY B1030 N VAL B1038 SHEET 3 B 7 ILE B1003 SER B1007 1 N ILE B1004 O GLN B1027 SHEET 4 B 7 GLY B1065 LEU B1068 1 O GLY B1065 N VAL B1005 SHEET 5 B 7 ALA B1108 ILE B1112 1 O ALA B1108 N LEU B1066 SHEET 6 B 7 ARG B1179 PRO B1185 1 O ARG B1179 N ALA B1109 SHEET 7 B 7 GLN B1241 ILE B1244 1 O ILE B1242 N ALA B1184 SITE 1 AC1 24 GLY A 8 ALA A 10 THR A 11 GLY A 12 SITE 2 AC1 24 ILE A 13 ASP A 32 ALA A 40 ASP A 41 SITE 3 AC1 24 LEU A 42 CYS A 69 ALA A 70 GLY A 71 SITE 4 AC1 24 LEU A 72 VAL A 85 ILE A 112 SER A 113 SITE 5 AC1 24 SER A 114 TYR A 155 LYS A 159 PRO A 185 SITE 6 AC1 24 GLY A 186 THR A 188 THR A 190 HOH A2109 SITE 1 AC2 23 GLY B1008 ALA B1010 THR B1011 GLY B1012 SITE 2 AC2 23 ILE B1013 ASP B1032 ALA B1040 ASP B1041 SITE 3 AC2 23 LEU B1042 CYS B1069 ALA B1070 GLY B1071 SITE 4 AC2 23 LEU B1072 VAL B1085 ILE B1112 SER B1113 SITE 5 AC2 23 SER B1114 TYR B1155 LYS B1159 PRO B1185 SITE 6 AC2 23 ALA B1187 HOH B2137 HOH B2236 CRYST1 42.785 46.195 64.982 107.52 106.34 97.63 P 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 0.023373 0.003133 0.008527 0.00000 SCALE2 0.000000 0.021841 0.008315 0.00000 SCALE3 0.000000 0.000000 0.017160 0.00000