HEADER OXIDOREDUCTASE 18-JUL-07 2V6F TITLE STRUCTURE OF PROGESTERONE 5BETA-REDUCTASE FROM DIGITALIS TITLE 2 LANATA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROGESTERONE 5-BETA-REDUCTASE; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 26-389; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DIGITALIS LANATA; SOURCE 3 ORGANISM_COMMON: FOXGLOVE; SOURCE 4 ORGANISM_TAXID: 49450; SOURCE 5 ORGAN: LEAVES; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: M15PREP4; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PQE30 KEYWDS TYROSINE-DEPENDENT OXIDOREDUCTASE, OXIDOREDUCTASE, SDR, KEYWDS 2 REDUCTASE, CARDENOLIDES, CARDIAC GLYCOSIDES EXPDTA X-RAY DIFFRACTION AUTHOR A.THORN,C.EGERER-SIEBER,C.M.JAEGER,V.HERL,F.MUELLER-URI, AUTHOR 2 W.KREIS,Y.A.MULLER REVDAT 4 24-FEB-09 2V6F 1 VERSN REVDAT 3 15-JUL-08 2V6F 1 AUTHOR JRNL REMARK REVDAT 2 01-JUL-08 2V6F 1 JRNL REMARK REVDAT 1 20-NOV-07 2V6F 0 JRNL AUTH A.THORN,C.EGERER-SIEBER,C.M.JAEGER,V.HERL, JRNL AUTH 2 F.MUELLER-URI,W.KREIS,Y.A.MULLER JRNL TITL THE CRYSTAL STRUCTURE OF PROGESTERONE 5{BETA}- JRNL TITL 2 REDUCTASE FROM DIGITALIS LANATA DEFINES A NOVEL JRNL TITL 3 CLASS OF SHORT CHAIN DEHYDROGENASES/REDUCTASES. JRNL REF J.BIOL.CHEM. V. 283 17260 2008 JRNL REFN ISSN 0021-9258 JRNL PMID 18032383 JRNL DOI 10.1074/JBC.M706185200 REMARK 2 REMARK 2 RESOLUTION. 2.4 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.34 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 20737 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 + TEST SET) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.251 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2304 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) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1499 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.3060 REMARK 3 BIN FREE R VALUE SET COUNT : 166 REMARK 3 BIN FREE R VALUE : 0.3330 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2787 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 139 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 62.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 47.66 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 5.51000 REMARK 3 B22 (A**2) : 5.51000 REMARK 3 B33 (A**2) : -11.01000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.290 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.234 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.198 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 16.477 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.948 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.926 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2864 ; 0.014 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 1904 ; 0.004 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3892 ; 1.432 ; 1.941 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4639 ; 0.968 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 352 ; 7.151 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 133 ;36.957 ;24.737 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 455 ;17.639 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 10 ;18.550 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 410 ; 0.084 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3216 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 579 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 601 ; 0.209 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 1904 ; 0.184 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1366 ; 0.186 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1420 ; 0.090 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 144 ; 0.172 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 4 ; 0.108 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 21 ; 0.185 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 7 ; 0.261 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1760 ; 0.534 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2829 ; 0.955 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1169 ; 1.439 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1063 ; 2.110 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 26 A 208 REMARK 3 RESIDUE RANGE : A 250 A 279 REMARK 3 RESIDUE RANGE : A 353 A 368 REMARK 3 ORIGIN FOR THE GROUP (A): -0.6360 -30.5210 42.2700 REMARK 3 T TENSOR REMARK 3 T11: -0.3211 T22: -0.1768 REMARK 3 T33: 0.4456 T12: -0.1751 REMARK 3 T13: -0.0355 T23: -0.0255 REMARK 3 L TENSOR REMARK 3 L11: 2.7297 L22: 3.3829 REMARK 3 L33: 4.0976 L12: 1.2232 REMARK 3 L13: 0.6408 L23: 0.4711 REMARK 3 S TENSOR REMARK 3 S11: 0.1484 S12: -0.2009 S13: -0.3571 REMARK 3 S21: 0.0806 S22: -0.2349 S23: 0.4044 REMARK 3 S31: 0.7078 S32: -1.0125 S33: 0.0865 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 3 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 209 A 249 REMARK 3 RESIDUE RANGE : A 280 A 352 REMARK 3 RESIDUE RANGE : A 369 A 389 REMARK 3 ORIGIN FOR THE GROUP (A): -3.4760 -11.2130 24.5020 REMARK 3 T TENSOR REMARK 3 T11: -0.2723 T22: -0.2878 REMARK 3 T33: 0.4771 T12: 0.1095 REMARK 3 T13: -0.0823 T23: -0.0565 REMARK 3 L TENSOR REMARK 3 L11: 2.9552 L22: 0.5994 REMARK 3 L33: 7.2019 L12: 0.3214 REMARK 3 L13: 3.8919 L23: 1.1058 REMARK 3 S TENSOR REMARK 3 S11: -0.2846 S12: -0.2101 S13: 0.2763 REMARK 3 S21: -0.3107 S22: -0.1931 S23: 0.3110 REMARK 3 S31: -0.6652 S32: -0.7266 S33: 0.4777 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS. REMARK 4 REMARK 4 2V6F COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-JUL-07. REMARK 100 THE PDBE ID CODE IS EBI-33220. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.6 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23196 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.40 REMARK 200 RESOLUTION RANGE LOW (A) : 40.00 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 3.0 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 18.9 REMARK 200 R MERGE (I) : 0.06 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 33.70 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.56 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 14.6 REMARK 200 R MERGE FOR SHELL (I) : 0.60 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 5.60 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE AND RESOLVE REMARK 200 STARTING MODEL: NONE REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.8 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.4 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 MICROL OF PROTEIN SOLUTION REMARK 280 WAS MIXED WITH 1 MICROL OF RESERVOIR SOLUTION (15 % PEG REMARK 280 4000, 0.1 M AMMONIUM ACETATE, 0.1 M SODIUM CITRATE, PH REMARK 280 5.6) AND THE DROPLET SUSPENDED OVER 700 ML OF RESERVOIR REMARK 280 SOLUTION. 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 90.49500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 39.33000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 39.33000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 135.74250 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 39.33000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 39.33000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 45.24750 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 39.33000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 39.33000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 135.74250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 39.33000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 39.33000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 45.24750 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 90.49500 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: PQS 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 ALA A 68 REMARK 465 TRP A 69 REMARK 465 HIS A 70 REMARK 465 GLU A 71 REMARK 465 ASP A 72 REMARK 465 SER A 155 REMARK 465 TYR A 156 REMARK 465 GLY A 157 REMARK 465 LYS A 158 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 ARG A 63 NE CZ NH1 NH2 REMARK 470 GLU A 117 CB CG CD OE1 OE2 REMARK 470 LYS A 121 CB CG CD CE NZ REMARK 470 LYS A 138 CG CD CE NZ REMARK 470 PHE A 153 CB CG CD1 CD2 CE1 CE2 CZ REMARK 470 ILE A 159 CB CG1 CG2 CD1 REMARK 470 LYS A 174 CG CD CE NZ REMARK 470 GLU A 191 CB CG CD OE1 OE2 REMARK 470 LYS A 192 CB CG CD CE NZ REMARK 470 LYS A 315 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 PRO A 85 C PRO A 85 O 0.141 REMARK 500 ASP A 86 CG ASP A 86 OD1 0.159 REMARK 500 ASP A 86 CG ASP A 86 OD2 0.191 REMARK 500 REMARK 500 REMARK: NULL 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 ASP A 86 CB - CG - OD2 ANGL. DEV. = -7.2 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 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 65 -136.65 -75.72 REMARK 500 ARG A 66 -152.18 52.63 REMARK 500 PHE A 153 93.97 87.87 REMARK 500 ASN A 177 113.87 -162.85 REMARK 500 MET A 215 41.78 -148.20 REMARK 500 VAL A 306 -166.15 179.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 VAL A 306 ASP A 307 144.80 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A1390 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2V6G RELATED DB: PDB REMARK 900 STRUCTURE OF PROGESTERONE 5BETA-REDUCTASE FROM REMARK 900 DIGITALIS LANATA IN COMPLEX WITH NADP REMARK 999 REMARK 999 SEQUENCE REMARK 999 AT POSITION 298 GLUTAMIC ACID INSTEAD OF GLYCINE. (INITIAL REMARK 999 SEQUENCING ERROR) DBREF 2V6F A 26 389 UNP Q6PQJ9 Q6PQJ9_DIGLA 26 389 SEQADV 2V6F GLU A 298 UNP Q6PQJ9 GLY 298 CONFLICT SEE REMARK 999 SEQRES 1 A 364 SER SER VAL ALA LEU ILE VAL GLY VAL THR GLY ILE ILE SEQRES 2 A 364 GLY ASN SER LEU ALA GLU ILE LEU PRO LEU ALA ASP THR SEQRES 3 A 364 PRO GLY GLY PRO TRP LYS VAL TYR GLY VAL ALA ARG ARG SEQRES 4 A 364 THR ARG PRO ALA TRP HIS GLU ASP ASN PRO ILE ASN TYR SEQRES 5 A 364 VAL GLN CYS ASP ILE SER ASP PRO ASP ASP SER GLN ALA SEQRES 6 A 364 LYS LEU SER PRO LEU THR ASP VAL THR HIS VAL PHE TYR SEQRES 7 A 364 VAL THR TRP ALA ASN ARG SER THR GLU GLN GLU ASN CYS SEQRES 8 A 364 GLU ALA ASN SER LYS MET PHE ARG ASN VAL LEU ASP ALA SEQRES 9 A 364 VAL ILE PRO ASN CYS PRO ASN LEU LYS HIS ILE SER LEU SEQRES 10 A 364 GLN THR GLY ARG LYS HIS TYR MET GLY PRO PHE GLU SER SEQRES 11 A 364 TYR GLY LYS ILE GLU SER HIS ASP PRO PRO TYR THR GLU SEQRES 12 A 364 ASP LEU PRO ARG LEU LYS TYR MET ASN PHE TYR TYR ASP SEQRES 13 A 364 LEU GLU ASP ILE MET LEU GLU GLU VAL GLU LYS LYS GLU SEQRES 14 A 364 GLY LEU THR TRP SER VAL HIS ARG PRO GLY ASN ILE PHE SEQRES 15 A 364 GLY PHE SER PRO TYR SER MET MET ASN LEU VAL GLY THR SEQRES 16 A 364 LEU CYS VAL TYR ALA ALA ILE CYS LYS HIS GLU GLY LYS SEQRES 17 A 364 VAL LEU ARG PHE THR GLY CYS LYS ALA ALA TRP ASP GLY SEQRES 18 A 364 TYR SER ASP CYS SER ASP ALA ASP LEU ILE ALA GLU HIS SEQRES 19 A 364 HIS ILE TRP ALA ALA VAL ASP PRO TYR ALA LYS ASN GLU SEQRES 20 A 364 ALA PHE ASN VAL SER ASN GLY ASP VAL PHE LYS TRP LYS SEQRES 21 A 364 HIS PHE TRP LYS VAL LEU ALA GLU GLN PHE GLY VAL GLU SEQRES 22 A 364 CYS GLY GLU TYR GLU GLU GLY VAL ASP LEU LYS LEU GLN SEQRES 23 A 364 ASP LEU MET LYS GLY LYS GLU PRO VAL TRP GLU GLU ILE SEQRES 24 A 364 VAL ARG GLU ASN GLY LEU THR PRO THR LYS LEU LYS ASP SEQRES 25 A 364 VAL GLY ILE TRP TRP PHE GLY ASP VAL ILE LEU GLY ASN SEQRES 26 A 364 GLU CYS PHE LEU ASP SER MET ASN LYS SER LYS GLU HIS SEQRES 27 A 364 GLY PHE LEU GLY PHE ARG ASN SER LYS ASN ALA PHE ILE SEQRES 28 A 364 SER TRP ILE ASP LYS ALA LYS ALA TYR LYS ILE VAL PRO HET NA A1390 1 HETNAM NA SODIUM ION FORMUL 2 NA NA 1+ FORMUL 3 HOH *139(H2 O1) HELIX 1 1 GLY A 36 LEU A 46 1 11 HELIX 2 2 ASP A 84 SER A 93 1 10 HELIX 3 3 THR A 111 ILE A 131 1 21 HELIX 4 4 PRO A 132 CYS A 134 5 3 HELIX 5 5 GLY A 145 TYR A 149 5 5 HELIX 6 6 ASN A 177 LYS A 192 1 16 HELIX 7 7 ASN A 216 GLY A 232 1 17 HELIX 8 8 CYS A 240 GLY A 246 1 7 HELIX 9 9 ALA A 253 ASP A 266 1 14 HELIX 10 10 PRO A 267 LYS A 270 5 4 HELIX 11 11 LYS A 283 GLY A 296 1 14 HELIX 12 12 LYS A 309 MET A 314 1 6 HELIX 13 13 LYS A 317 ASN A 328 1 12 HELIX 14 14 LYS A 334 GLY A 339 1 6 HELIX 15 15 ILE A 340 GLY A 349 1 10 HELIX 16 16 MET A 357 HIS A 363 1 7 HELIX 17 17 ASN A 370 TYR A 385 1 16 SHEET 1 AA 7 ASN A 76 GLN A 79 0 SHEET 2 AA 7 LYS A 57 ALA A 62 1 O VAL A 58 N ASN A 76 SHEET 3 AA 7 VAL A 28 VAL A 32 1 O ALA A 29 N TYR A 59 SHEET 4 AA 7 HIS A 100 TYR A 103 1 O HIS A 100 N LEU A 30 SHEET 5 AA 7 HIS A 139 GLN A 143 1 O HIS A 139 N VAL A 101 SHEET 6 AA 7 THR A 197 PRO A 203 1 O THR A 197 N ILE A 140 SHEET 7 AA 7 GLU A 272 VAL A 276 1 O GLU A 272 N VAL A 200 SHEET 1 AB 2 ILE A 206 PHE A 207 0 SHEET 2 AB 2 SER A 251 ASP A 252 1 O SER A 251 N PHE A 207 CISPEP 1 GLY A 54 PRO A 55 0 3.02 CISPEP 2 ARG A 66 PRO A 67 0 -27.55 CISPEP 3 PHE A 153 GLU A 154 0 -11.18 CISPEP 4 ILE A 159 GLU A 160 0 17.34 CISPEP 5 PRO A 164 PRO A 165 0 -2.35 SITE 1 AC1 4 ASP A 252 ARG A 369 HOH A1035 HOH A1066 CRYST1 78.660 78.660 180.990 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 0.012713 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012713 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005525 0.00000