HEADER OXIDOREDUCTASE 30-JAN-07 2OPX TITLE CRYSTAL STRUCTURE OF LACTALDEHYDE DEHYDROGENASE FROM ESCHERICHIA COLI COMPND MOL_ID: 1; COMPND 2 MOLECULE: ALDEHYDE DEHYDROGENASE A; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: LACTALDEHYDE DEHYDROGENASE; COMPND 5 EC: 1.2.1.22 SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI BL21(DE3); SOURCE 3 ORGANISM_TAXID: 469008; SOURCE 4 STRAIN: BL21 (DE3) KEYWDS ROSSMANN FOLD; DEHYDROGENASE; DEOXYCHOLATE; PROTEIN DETERGENT KEYWDS 2 COMPLEX, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR D.FRANCUSKI,M.ROSSOCHA,W.SAENGER REVDAT 4 27-DEC-23 2OPX 1 REMARK REVDAT 3 13-JUL-11 2OPX 1 VERSN REVDAT 2 24-FEB-09 2OPX 1 VERSN REVDAT 1 20-FEB-07 2OPX 0 JRNL AUTH D.FRANCUSKI,M.ROSSOCHA,W.SAENGER JRNL TITL CRYSTAL STRUCTURE OF LACTALDEHYDE DEHYDROGENASE FROM JRNL TITL 2 ESCHERICHIA COLI JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.53 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) : 2.53 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 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) (%) : 98.0 REMARK 3 NUMBER OF REFLECTIONS : 21444 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) : 0.177 REMARK 3 FREE R VALUE : 0.227 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1041 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 : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.53 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.57 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1001 REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE : 0.2380 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 48 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 : 3661 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 84 REMARK 3 SOLVENT ATOMS : 297 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 20.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.02 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) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.22 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) : 0.31 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.31 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) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.112 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.782 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.121 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.191 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 28.25 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 : CNS_TOPPAR:PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : CNS_TOPPAR:WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : DXC.PAR REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2OPX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-FEB-07. REMARK 100 THE DEPOSITION ID IS D_1000041441. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-MAR-06; NULL REMARK 200 TEMPERATURE (KELVIN) : 100; NULL REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; NULL REMARK 200 RADIATION SOURCE : BESSY; NULL REMARK 200 BEAMLINE : 14.1; NULL REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000; NULL REMARK 200 MONOCHROMATOR : SI-111 CRYSTAL; SI-111 CRYSTAL REMARK 200 OPTICS : MIRRORS; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; NULL REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM; NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21449 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.530 REMARK 200 RESOLUTION RANGE LOW (A) : 123.091 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.6 REMARK 200 DATA REDUNDANCY : 14.40 REMARK 200 R MERGE (I) : 0.16200 REMARK 200 R SYM (I) : 0.16200 REMARK 200 FOR THE DATA SET : 4.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.53 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.67 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 14.40 REMARK 200 R MERGE FOR SHELL (I) : 0.51500 REMARK 200 R SYM FOR SHELL (I) : 0.51500 REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP, DM 6.0 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.87 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.4M NA-CITRATE, 0.1M HEPES, PH 7.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 64 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z REMARK 290 5555 Y,-X+Y,Z+1/3 REMARK 290 6555 X-Y,X,Z+2/3 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+1/3 REMARK 290 11555 -X+Y,Y,-Z REMARK 290 12555 X,X-Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 35.95367 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 71.90733 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 35.95367 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 71.90733 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 35.95367 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 71.90733 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 35.95367 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 71.90733 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA,PQS REMARK 350 TOTAL BURIED SURFACE AREA: 25200 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 57250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -39.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 -141.81100 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 -141.81100 REMARK 350 BIOMT2 4 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 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 1 REMARK 465 SER A 2 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 THR A 211 -79.35 -104.81 REMARK 500 GLN A 283 47.69 -92.31 REMARK 500 ALA A 352 -72.44 -64.63 REMARK 500 PRO A 387 43.95 -76.78 REMARK 500 ASP A 395 -63.00 -93.90 REMARK 500 ARG A 453 -138.38 46.75 REMARK 500 ASP A 461 162.63 78.58 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 DXC A 1001 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DXC A 1002 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE DXC A 1003 DBREF 2OPX A 1 479 UNP P25553 ALDA_ECOLI 1 479 SEQRES 1 A 479 MET SER VAL PRO VAL GLN HIS PRO MET TYR ILE ASP GLY SEQRES 2 A 479 GLN PHE VAL THR TRP ARG GLY ASP ALA TRP ILE ASP VAL SEQRES 3 A 479 VAL ASN PRO ALA THR GLU ALA VAL ILE SER ARG ILE PRO SEQRES 4 A 479 ASP GLY GLN ALA GLU ASP ALA ARG LYS ALA ILE ASP ALA SEQRES 5 A 479 ALA GLU ARG ALA GLN PRO GLU TRP GLU ALA LEU PRO ALA SEQRES 6 A 479 ILE GLU ARG ALA SER TRP LEU ARG LYS ILE SER ALA GLY SEQRES 7 A 479 ILE ARG GLU ARG ALA THR GLU ILE SER ALA LEU ILE VAL SEQRES 8 A 479 GLU GLU GLY GLY LYS ILE GLN GLN LEU ALA GLU VAL GLU SEQRES 9 A 479 VAL ALA PHE THR ALA ASP TYR ILE ASP TYR MET ALA GLU SEQRES 10 A 479 TRP ALA ARG ARG TYR GLU GLY GLU ILE ILE GLN SER ASP SEQRES 11 A 479 ARG PRO GLY GLU ASN ILE LEU LEU PHE LYS ARG ALA LEU SEQRES 12 A 479 GLY VAL THR THR GLY ILE LEU PRO TRP ASN PHE PRO PHE SEQRES 13 A 479 PHE LEU ILE ALA ARG LYS MET ALA PRO ALA LEU LEU THR SEQRES 14 A 479 GLY ASN THR ILE VAL ILE LYS PRO SER GLU PHE THR PRO SEQRES 15 A 479 ASN ASN ALA ILE ALA PHE ALA LYS ILE VAL ASP GLU ILE SEQRES 16 A 479 GLY LEU PRO ARG GLY VAL PHE ASN LEU VAL LEU GLY ARG SEQRES 17 A 479 GLY GLU THR VAL GLY GLN GLU LEU ALA GLY ASN PRO LYS SEQRES 18 A 479 VAL ALA MET VAL SER MET THR GLY SER VAL SER ALA GLY SEQRES 19 A 479 GLU LYS ILE MET ALA THR ALA ALA LYS ASN ILE THR LYS SEQRES 20 A 479 VAL CYS LEU GLU LEU GLY GLY LYS ALA PRO ALA ILE VAL SEQRES 21 A 479 MET ASP ASP ALA ASP LEU GLU LEU ALA VAL LYS ALA ILE SEQRES 22 A 479 VAL ASP SER ARG VAL ILE ASN SER GLY GLN VAL CYS ASN SEQRES 23 A 479 CYS ALA GLU ARG VAL TYR VAL GLN LYS GLY ILE TYR ASP SEQRES 24 A 479 GLN PHE VAL ASN ARG LEU GLY GLU ALA MET GLN ALA VAL SEQRES 25 A 479 GLN PHE GLY ASN PRO ALA GLU ARG ASN ASP ILE ALA MET SEQRES 26 A 479 GLY PRO LEU ILE ASN ALA ALA ALA LEU GLU ARG VAL GLU SEQRES 27 A 479 GLN LYS VAL ALA ARG ALA VAL GLU GLU GLY ALA ARG VAL SEQRES 28 A 479 ALA LEU GLY GLY LYS ALA VAL GLU GLY LYS GLY TYR TYR SEQRES 29 A 479 TYR PRO PRO THR LEU LEU LEU ASP VAL ARG GLN GLU MET SEQRES 30 A 479 SER ILE MET HIS GLU GLU THR PHE GLY PRO VAL LEU PRO SEQRES 31 A 479 VAL VAL ALA PHE ASP THR LEU GLU GLU ALA ILE SER MET SEQRES 32 A 479 ALA ASN ASP SER ASP TYR GLY LEU THR SER SER ILE TYR SEQRES 33 A 479 THR GLN ASN LEU ASN VAL ALA MET LYS ALA ILE LYS GLY SEQRES 34 A 479 LEU LYS PHE GLY GLU THR TYR ILE ASN ARG GLU ASN PHE SEQRES 35 A 479 GLU ALA MET GLN GLY PHE HIS ALA GLY TRP ARG LYS SER SEQRES 36 A 479 GLY ILE GLY GLY ALA ASP GLY LYS HIS GLY LEU HIS GLU SEQRES 37 A 479 TYR LEU GLN THR GLN VAL VAL TYR LEU GLN SER HET DXC A1001 28 HET DXC A1002 28 HET DXC A1003 28 HETNAM DXC (3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACID HETSYN DXC DEOXYCHOLIC ACID FORMUL 2 DXC 3(C24 H40 O4) FORMUL 5 HOH *297(H2 O) HELIX 1 1 GLN A 42 LEU A 63 1 22 HELIX 2 2 PRO A 64 ARG A 82 1 19 HELIX 3 3 ARG A 82 GLY A 95 1 14 HELIX 4 4 ILE A 97 GLU A 117 1 21 HELIX 5 5 PHE A 154 THR A 169 1 16 HELIX 6 6 PRO A 182 ILE A 195 1 14 HELIX 7 7 THR A 211 ASN A 219 1 9 HELIX 8 8 SER A 230 LYS A 243 1 14 HELIX 9 9 ASP A 265 ILE A 279 1 15 HELIX 10 10 ASN A 280 GLN A 283 5 4 HELIX 11 11 LYS A 295 VAL A 312 1 18 HELIX 12 12 ASN A 330 GLY A 348 1 19 HELIX 13 13 MET A 377 HIS A 381 5 5 HELIX 14 14 THR A 396 ASP A 406 1 11 HELIX 15 15 ASN A 419 LEU A 430 1 12 HELIX 16 16 ASP A 461 HIS A 467 1 7 SHEET 1 A 3 VAL A 5 GLN A 6 0 SHEET 2 A 3 VAL A 34 PRO A 39 1 O ARG A 37 N VAL A 5 SHEET 3 A 3 TRP A 23 VAL A 27 -1 N ILE A 24 O ILE A 38 SHEET 1 B 2 MET A 9 ILE A 11 0 SHEET 2 B 2 GLN A 14 VAL A 16 -1 O VAL A 16 N MET A 9 SHEET 1 C 3 GLU A 125 ILE A 127 0 SHEET 2 C 3 ASN A 135 ALA A 142 -1 O LEU A 138 N GLU A 125 SHEET 3 C 3 LEU A 470 LEU A 477 -1 O VAL A 475 N LEU A 137 SHEET 1 D 6 PHE A 202 LEU A 204 0 SHEET 2 D 6 THR A 172 LYS A 176 1 N ILE A 175 O ASN A 203 SHEET 3 D 6 VAL A 145 ILE A 149 1 N GLY A 148 O LYS A 176 SHEET 4 D 6 MET A 224 THR A 228 1 O SER A 226 N THR A 147 SHEET 5 D 6 LYS A 247 GLU A 251 1 O LYS A 247 N VAL A 225 SHEET 6 D 6 GLY A 456 ILE A 457 -1 O ILE A 457 N LEU A 250 SHEET 1 E 7 ARG A 350 VAL A 351 0 SHEET 2 E 7 THR A 368 LEU A 371 -1 O LEU A 371 N ARG A 350 SHEET 3 E 7 VAL A 388 PHE A 394 1 O LEU A 389 N THR A 368 SHEET 4 E 7 ARG A 290 GLN A 294 1 N VAL A 291 O VAL A 392 SHEET 5 E 7 PRO A 257 VAL A 260 1 N ALA A 258 O TYR A 292 SHEET 6 E 7 THR A 412 TYR A 416 1 O SER A 414 N ILE A 259 SHEET 7 E 7 GLU A 434 ILE A 437 1 O TYR A 436 N SER A 413 SHEET 1 F 2 TYR A 409 GLY A 410 0 SHEET 2 F 2 TRP A 452 ARG A 453 -1 O TRP A 452 N GLY A 410 SITE 1 AC1 6 PHE A 107 ARG A 131 PHE A 154 ASN A 286 SITE 2 AC1 6 PHE A 442 GLU A 443 SITE 1 AC2 12 ASP A 299 ASN A 303 GLY A 306 GLU A 307 SITE 2 AC2 12 PHE A 314 GLY A 315 ASN A 316 ARG A 320 SITE 3 AC2 12 ARG A 350 TYR A 364 LEU A 371 HOH A1249 SITE 1 AC3 6 ILE A 97 ASN A 321 ASP A 322 ILE A 323 SITE 2 AC3 6 ALA A 324 HOH A1213 CRYST1 141.811 141.811 107.861 90.00 90.00 120.00 P 64 2 2 12 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 0.007052 0.004071 0.000000 0.00000 SCALE2 0.000000 0.008143 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009271 0.00000