HEADER OXIDOREDUCTASE 16-JAN-13 4IS3 TITLE CRYSTAL STRUCTURE OF A 3ALPHA-HYDROXYSTEROID DEHYDROGENASE (BAIA2) TITLE 2 ASSOCIATED WITH SECONDARY BILE ACID SYNTHESIS FROM CLOSTRIDIUM TITLE 3 SCINDENS VPI12708 IN COMPLEX WITH A PUTATIVE NAD(+)-OH- ADDUCT AT 2.0 TITLE 4 A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: BILE ACID 3-ALPHA HYDROXYSTEROID DEHYDROGENASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CLOSTRIDIUM SCINDENS; SOURCE 3 ORGANISM_TAXID: 29347; SOURCE 4 STRAIN: VPI 12708; SOURCE 5 GENE: BAIA, BAIA2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: HK100; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: SPEEDET; SOURCE 11 OTHER_DETAILS: THE SOURCE ORGANISM WAS PREVIOUSLY DESIGNATED SOURCE 12 EUBACTERIUM SP. (STRAIN VPI 12708). KEYWDS NAD(P)-BINDING ROSSMANN-FOLD DOMAINS, STRUCTURAL GENOMICS, JOINT KEYWDS 2 CENTER FOR STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, KEYWDS 3 PSI-BIOLOGY, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) REVDAT 5 01-FEB-23 4IS3 1 REMARK SEQADV LINK REVDAT 4 24-JAN-18 4IS3 1 JRNL REVDAT 3 15-NOV-17 4IS3 1 REMARK REVDAT 2 04-SEP-13 4IS3 1 REMARK SEQADV SEQRES REVDAT 1 24-APR-13 4IS3 0 JRNL AUTH JOINT CENTER FOR STRUCTURAL GENOMICS (JCSG) JRNL TITL CRYSTAL STRUCTURE OF A 3ALPHA-HYDROXYSTEROID DEHYDROGENASE JRNL TITL 2 (BAIA2) ASSOCIATED WITH SECONDARY BILE ACID SYNTHESIS FROM JRNL TITL 3 CLOSTRIDIUM SCINDENS VPI12708 IN COMPLEX WITH A PUTATIVE JRNL TITL 4 NAD(+)-OH- ADDUCT AT 2.0 A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : BUSTER-TNT 2.10.0 REMARK 3 AUTHORS : BRICOGNE,BLANC,BRANDL,FLENSBURG,KELLER, REMARK 3 : PACIOREK,ROVERSI,SMART,VONRHEIN,WOMACK, REMARK 3 : MATTHEWS,TEN EYCK,TRONRUD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.01 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 68331 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) : 0.153 REMARK 3 R VALUE (WORKING SET) : 0.152 REMARK 3 FREE R VALUE : 0.182 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 3444 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 (ANGSTROMS) : 2.00 REMARK 3 BIN RESOLUTION RANGE LOW (ANGSTROMS) : 2.05 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.36 REMARK 3 REFLECTIONS IN BIN (WORKING + TEST SET) : 4807 REMARK 3 BIN R VALUE (WORKING + TEST SET) : 0.2110 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 4569 REMARK 3 BIN R VALUE (WORKING SET) : 0.2095 REMARK 3 BIN FREE R VALUE : 0.2384 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.95 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 238 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 : 7440 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 188 REMARK 3 SOLVENT ATOMS : 751 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 25.32 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.26 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 7.15100 REMARK 3 B22 (A**2) : -0.17450 REMARK 3 B33 (A**2) : -6.97660 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.06070 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.216 REMARK 3 DPI (BLOW EQ-10) BASED ON R VALUE (A) : NULL REMARK 3 DPI (BLOW EQ-9) BASED ON FREE R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON R VALUE (A) : NULL REMARK 3 DPI (CRUICKSHANK) BASED ON FREE R VALUE (A) : NULL REMARK 3 REMARK 3 REFERENCES: BLOW, D. (2002) ACTA CRYST D58, 792-797 REMARK 3 CRUICKSHANK, D.W.J. (1999) ACTA CRYST D55, 583-601 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.953 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.938 REMARK 3 REMARK 3 NUMBER OF GEOMETRIC FUNCTION TERMS DEFINED : 15 REMARK 3 TERM COUNT WEIGHT FUNCTION. REMARK 3 BOND LENGTHS : 7947 ; 2.000 ; HARMONIC REMARK 3 BOND ANGLES : 10841 ; 2.000 ; HARMONIC REMARK 3 TORSION ANGLES : 3753 ; 2.000 ; SINUSOIDAL REMARK 3 TRIGONAL CARBON PLANES : 206 ; 2.000 ; HARMONIC REMARK 3 GENERAL PLANES : 1232 ; 5.000 ; HARMONIC REMARK 3 ISOTROPIC THERMAL FACTORS : 7947 ; 20.000 ; HARMONIC REMARK 3 BAD NON-BONDED CONTACTS : NULL ; NULL ; NULL REMARK 3 IMPROPER TORSIONS : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES : NULL ; NULL ; NULL REMARK 3 CHIRAL IMPROPER TORSION : 1099 ; 5.000 ; SEMIHARMONIC REMARK 3 SUM OF OCCUPANCIES : NULL ; NULL ; NULL REMARK 3 UTILITY DISTANCES : NULL ; NULL ; NULL REMARK 3 UTILITY ANGLES : NULL ; NULL ; NULL REMARK 3 UTILITY TORSION : NULL ; NULL ; NULL REMARK 3 IDEAL-DIST CONTACT TERM : 10016 ; 4.000 ; SEMIHARMONIC REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.010 REMARK 3 BOND ANGLES (DEGREES) : 1.00 REMARK 3 PEPTIDE OMEGA TORSION ANGLES (DEGREES) : 3.09 REMARK 3 OTHER TORSION ANGLES (DEGREES) : 2.73 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: {A|1 - 301} REMARK 3 ORIGIN FOR THE GROUP (A): -0.6717 5.0273 19.9000 REMARK 3 T TENSOR REMARK 3 T11: -0.0904 T22: -0.0492 REMARK 3 T33: 0.0355 T12: -0.0186 REMARK 3 T13: 0.0076 T23: 0.0073 REMARK 3 L TENSOR REMARK 3 L11: 0.6193 L22: 0.8809 REMARK 3 L33: 0.5392 L12: -0.0609 REMARK 3 L13: -0.1055 L23: -0.2031 REMARK 3 S TENSOR REMARK 3 S11: -0.0364 S12: -0.0320 S13: -0.1507 REMARK 3 S21: -0.0283 S22: 0.0724 S23: 0.1681 REMARK 3 S31: 0.0557 S32: -0.0727 S33: -0.0359 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: {B|1 - 301} REMARK 3 ORIGIN FOR THE GROUP (A): 0.7116 37.4362 21.8646 REMARK 3 T TENSOR REMARK 3 T11: -0.0620 T22: -0.0262 REMARK 3 T33: -0.0107 T12: 0.0091 REMARK 3 T13: 0.0075 T23: -0.0043 REMARK 3 L TENSOR REMARK 3 L11: 0.8002 L22: 0.6614 REMARK 3 L33: 0.3818 L12: -0.1301 REMARK 3 L13: 0.0631 L23: -0.0432 REMARK 3 S TENSOR REMARK 3 S11: -0.0478 S12: -0.0205 S13: 0.0838 REMARK 3 S21: 0.0306 S22: 0.0298 S23: 0.0985 REMARK 3 S31: -0.0388 S32: -0.0371 S33: 0.0180 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: {C|0 - 300} REMARK 3 ORIGIN FOR THE GROUP (A): 30.6926 35.4256 15.1882 REMARK 3 T TENSOR REMARK 3 T11: -0.0588 T22: -0.0238 REMARK 3 T33: -0.0223 T12: 0.0005 REMARK 3 T13: 0.0076 T23: 0.0035 REMARK 3 L TENSOR REMARK 3 L11: 1.0372 L22: 0.5938 REMARK 3 L33: 0.2572 L12: 0.2222 REMARK 3 L13: 0.0155 L23: -0.0912 REMARK 3 S TENSOR REMARK 3 S11: -0.0211 S12: 0.0215 S13: 0.0455 REMARK 3 S21: -0.0259 S22: 0.0322 S23: -0.0880 REMARK 3 S31: -0.0464 S32: 0.0119 S33: -0.0110 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: {D|1 - 300} REMARK 3 ORIGIN FOR THE GROUP (A): 29.6075 4.3147 25.7596 REMARK 3 T TENSOR REMARK 3 T11: -0.1275 T22: -0.0871 REMARK 3 T33: 0.0616 T12: 0.0083 REMARK 3 T13: -0.0073 T23: 0.0429 REMARK 3 L TENSOR REMARK 3 L11: 1.2164 L22: 1.0415 REMARK 3 L33: 0.6049 L12: 0.0966 REMARK 3 L13: 0.0012 L23: 0.0589 REMARK 3 S TENSOR REMARK 3 S11: -0.0256 S12: -0.0831 S13: -0.3594 REMARK 3 S21: 0.0792 S22: 0.0117 S23: -0.2445 REMARK 3 S31: 0.0653 S32: 0.0650 S33: 0.0139 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 1. A MET-INHIBITION PROTOCOL WAS USED REMARK 3 FOR SELENOMETHIONINE INCORPORATION DURING PROTEIN EXPRESSION. REMARK 3 THE OCCUPANCY OF THE SE ATOMS IN THE MSE RESIDUES WAS REDUCED TO REMARK 3 0.75 FOR THE REDUCED SCATTERING POWER DUE TO PARTIAL S-MET REMARK 3 INCORPORATION. 2. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B REMARK 3 FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U REMARK 3 FACTORS. 3. THE REFINEMENT WAS RESTRAINED AGAINST THE MAD REMARK 3 PHASES. 4. NCS RESTRAINTS WERE APPLIED USING BUSTER'S LSSR REMARK 3 RESTRAINT (AUTONCS). 5. ACETATE (ACT) FROM THE CRYSTALLIZATION REMARK 3 SOLUTION WAS MODELED INTO THE STRUCTURE. 6. ADDITIONAL ELECTRON REMARK 3 DENSITY ADJACENT TO THE C6N ATOM OF THE NAD NICOTINAMIDE RING REMARK 3 WAS MODELED AS AN UNKNOWN LIGAND (UNL). QUANTUM MECHANICAL REMARK 3 CALCULATIONS SUGGEST THAT THE NAD AND UNL MAY COMPRISE AN NAD(+)- REMARK 3 HYDROXIDE ADDUCT. FOR SIMPLICITY, THE UNL WAS MODELED AT FULL REMARK 3 OCCUPANCY. THE PLANARITY RESTRAINTS ON THE NAD NICOTINAMIDE RING REMARK 3 WERE RELAXED TO MODEL THE DISTORTION OF THE NICOTINAMIDE RING REMARK 3 NEAR THE UNL EVIDENT IN THE ELECTRON DENSITY MAPS. THE BOND REMARK 3 LENGTH AND ANGLE RESTRAINTS WERE NOT ADJUSTED IN THIS MODEL. REMARK 4 REMARK 4 4IS3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-JAN-13. REMARK 100 THE DEPOSITION ID IS D_1000077138. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-MAY-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91162, 0.97936, 0.97919 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL REMARK 200 OPTICS : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE JANUARY 30, 2009 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 68376 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 29.007 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.2 REMARK 200 DATA REDUNDANCY : 3.800 REMARK 200 R MERGE (I) : 0.09100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.05 REMARK 200 COMPLETENESS FOR SHELL (%) : 88.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.60 REMARK 200 R MERGE FOR SHELL (I) : 0.64900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHELX, SHARP, SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.27 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.25 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M TRIS HYDROCHLORIDE PH 8.5, 30% REMARK 280 POLYETHYLENE GLYCOL 4000, 0.2M SODIUM ACETATE, NANODROP, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 46.44550 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 17800 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 33460 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -113.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D 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 -18 REMARK 465 GLY A -17 REMARK 465 SER A -16 REMARK 465 ASP A -15 REMARK 465 LYS A -14 REMARK 465 ILE A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 GLU A -6 REMARK 465 ASN A -5 REMARK 465 LEU A -4 REMARK 465 TYR A -3 REMARK 465 PHE A -2 REMARK 465 GLN A -1 REMARK 465 GLY A 0 REMARK 465 MSE B -18 REMARK 465 GLY B -17 REMARK 465 SER B -16 REMARK 465 ASP B -15 REMARK 465 LYS B -14 REMARK 465 ILE B -13 REMARK 465 HIS B -12 REMARK 465 HIS B -11 REMARK 465 HIS B -10 REMARK 465 HIS B -9 REMARK 465 HIS B -8 REMARK 465 HIS B -7 REMARK 465 GLU B -6 REMARK 465 ASN B -5 REMARK 465 LEU B -4 REMARK 465 TYR B -3 REMARK 465 PHE B -2 REMARK 465 GLN B -1 REMARK 465 GLY B 0 REMARK 465 MSE C -18 REMARK 465 GLY C -17 REMARK 465 SER C -16 REMARK 465 ASP C -15 REMARK 465 LYS C -14 REMARK 465 ILE C -13 REMARK 465 HIS C -12 REMARK 465 HIS C -11 REMARK 465 HIS C -10 REMARK 465 HIS C -9 REMARK 465 HIS C -8 REMARK 465 HIS C -7 REMARK 465 GLU C -6 REMARK 465 ASN C -5 REMARK 465 LEU C -4 REMARK 465 TYR C -3 REMARK 465 PHE C -2 REMARK 465 GLN C -1 REMARK 465 MSE D -18 REMARK 465 GLY D -17 REMARK 465 SER D -16 REMARK 465 ASP D -15 REMARK 465 LYS D -14 REMARK 465 ILE D -13 REMARK 465 HIS D -12 REMARK 465 HIS D -11 REMARK 465 HIS D -10 REMARK 465 HIS D -9 REMARK 465 HIS D -8 REMARK 465 HIS D -7 REMARK 465 GLU D -6 REMARK 465 ASN D -5 REMARK 465 LEU D -4 REMARK 465 TYR D -3 REMARK 465 PHE D -2 REMARK 465 GLN D -1 REMARK 465 GLY D 0 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 GLU A 201 CG CD OE1 OE2 REMARK 470 LYS D 208 CG CD CE NZ 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 C6N NAD C 300 O UNL C 301 1.67 REMARK 500 C6N NAD D 300 O UNL D 301 1.75 REMARK 500 C6N NAD A 300 O UNL A 301 1.84 REMARK 500 C6N NAD B 300 O UNL B 301 2.12 REMARK 500 N1N NAD D 300 O UNL D 301 2.14 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 ALA A 143 -135.99 -96.36 REMARK 500 ALA B 143 -136.86 -96.19 REMARK 500 ASN C 2 54.11 -146.29 REMARK 500 ASN C 2 52.68 -145.63 REMARK 500 ALA C 143 -136.99 -96.73 REMARK 500 ALA D 143 -136.98 -97.67 REMARK 500 ASN D 198 147.70 -35.12 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 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD B 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD C 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD D 300 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: JCSG-420767 RELATED DB: TARGETTRACK REMARK 900 RELATED ID: 4IS2 RELATED DB: PDB REMARK 900 APOENZYME FORM OF BAIA2 (A 3ALPHA-HYDROXYSTEROID DEHYDROGENASE REMARK 900 SSOCIATED WITH SECONDARY BILE ACID SYNTHESIS FROM CLOSTRIDIUM REMARK 900 SCINDENS VPI12708) AT 1.9 A RESOLUTION REMARK 999 REMARK 999 SEQUENCE REMARK 999 THIS CONSTRUCT (RESIDUES 1-249) WAS EXPRESSED WITH AN N-TERMINAL REMARK 999 PURIFICATION TAG MGSDKIHHHHHHENLYFQG. DBREF 4IS3 A 1 249 UNP P19337 BAIA2_EUBSP 1 249 DBREF 4IS3 B 1 249 UNP P19337 BAIA2_EUBSP 1 249 DBREF 4IS3 C 1 249 UNP P19337 BAIA2_EUBSP 1 249 DBREF 4IS3 D 1 249 UNP P19337 BAIA2_EUBSP 1 249 SEQADV 4IS3 MSE A -18 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLY A -17 UNP P19337 EXPRESSION TAG SEQADV 4IS3 SER A -16 UNP P19337 EXPRESSION TAG SEQADV 4IS3 ASP A -15 UNP P19337 EXPRESSION TAG SEQADV 4IS3 LYS A -14 UNP P19337 EXPRESSION TAG SEQADV 4IS3 ILE A -13 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS A -12 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS A -11 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS A -10 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS A -9 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS A -8 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS A -7 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLU A -6 UNP P19337 EXPRESSION TAG SEQADV 4IS3 ASN A -5 UNP P19337 EXPRESSION TAG SEQADV 4IS3 LEU A -4 UNP P19337 EXPRESSION TAG SEQADV 4IS3 TYR A -3 UNP P19337 EXPRESSION TAG SEQADV 4IS3 PHE A -2 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLN A -1 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLY A 0 UNP P19337 EXPRESSION TAG SEQADV 4IS3 MSE B -18 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLY B -17 UNP P19337 EXPRESSION TAG SEQADV 4IS3 SER B -16 UNP P19337 EXPRESSION TAG SEQADV 4IS3 ASP B -15 UNP P19337 EXPRESSION TAG SEQADV 4IS3 LYS B -14 UNP P19337 EXPRESSION TAG SEQADV 4IS3 ILE B -13 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS B -12 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS B -11 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS B -10 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS B -9 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS B -8 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS B -7 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLU B -6 UNP P19337 EXPRESSION TAG SEQADV 4IS3 ASN B -5 UNP P19337 EXPRESSION TAG SEQADV 4IS3 LEU B -4 UNP P19337 EXPRESSION TAG SEQADV 4IS3 TYR B -3 UNP P19337 EXPRESSION TAG SEQADV 4IS3 PHE B -2 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLN B -1 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLY B 0 UNP P19337 EXPRESSION TAG SEQADV 4IS3 MSE C -18 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLY C -17 UNP P19337 EXPRESSION TAG SEQADV 4IS3 SER C -16 UNP P19337 EXPRESSION TAG SEQADV 4IS3 ASP C -15 UNP P19337 EXPRESSION TAG SEQADV 4IS3 LYS C -14 UNP P19337 EXPRESSION TAG SEQADV 4IS3 ILE C -13 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS C -12 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS C -11 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS C -10 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS C -9 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS C -8 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS C -7 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLU C -6 UNP P19337 EXPRESSION TAG SEQADV 4IS3 ASN C -5 UNP P19337 EXPRESSION TAG SEQADV 4IS3 LEU C -4 UNP P19337 EXPRESSION TAG SEQADV 4IS3 TYR C -3 UNP P19337 EXPRESSION TAG SEQADV 4IS3 PHE C -2 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLN C -1 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLY C 0 UNP P19337 EXPRESSION TAG SEQADV 4IS3 MSE D -18 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLY D -17 UNP P19337 EXPRESSION TAG SEQADV 4IS3 SER D -16 UNP P19337 EXPRESSION TAG SEQADV 4IS3 ASP D -15 UNP P19337 EXPRESSION TAG SEQADV 4IS3 LYS D -14 UNP P19337 EXPRESSION TAG SEQADV 4IS3 ILE D -13 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS D -12 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS D -11 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS D -10 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS D -9 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS D -8 UNP P19337 EXPRESSION TAG SEQADV 4IS3 HIS D -7 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLU D -6 UNP P19337 EXPRESSION TAG SEQADV 4IS3 ASN D -5 UNP P19337 EXPRESSION TAG SEQADV 4IS3 LEU D -4 UNP P19337 EXPRESSION TAG SEQADV 4IS3 TYR D -3 UNP P19337 EXPRESSION TAG SEQADV 4IS3 PHE D -2 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLN D -1 UNP P19337 EXPRESSION TAG SEQADV 4IS3 GLY D 0 UNP P19337 EXPRESSION TAG SEQRES 1 A 268 MSE GLY SER ASP LYS ILE HIS HIS HIS HIS HIS HIS GLU SEQRES 2 A 268 ASN LEU TYR PHE GLN GLY MSE ASN LEU VAL GLN ASP LYS SEQRES 3 A 268 VAL THR ILE ILE THR GLY GLY THR ARG GLY ILE GLY PHE SEQRES 4 A 268 ALA ALA ALA LYS ILE PHE ILE ASP ASN GLY ALA LYS VAL SEQRES 5 A 268 SER ILE PHE GLY GLU THR GLN GLU GLU VAL ASP THR ALA SEQRES 6 A 268 LEU ALA GLN LEU LYS GLU LEU TYR PRO GLU GLU GLU VAL SEQRES 7 A 268 LEU GLY PHE ALA PRO ASP LEU THR SER ARG ASP ALA VAL SEQRES 8 A 268 MSE ALA ALA VAL GLY GLN VAL ALA GLN LYS TYR GLY ARG SEQRES 9 A 268 LEU ASP VAL MSE ILE ASN ASN ALA GLY ILE THR SER ASN SEQRES 10 A 268 ASN VAL PHE SER ARG VAL SER GLU GLU GLU PHE LYS HIS SEQRES 11 A 268 ILE MSE ASP ILE ASN VAL THR GLY VAL PHE ASN GLY ALA SEQRES 12 A 268 TRP CYS ALA TYR GLN CYS MSE LYS ASP ALA LYS LYS GLY SEQRES 13 A 268 VAL ILE ILE ASN THR ALA SER VAL THR GLY ILE PHE GLY SEQRES 14 A 268 SER LEU SER GLY VAL GLY TYR PRO ALA SER LYS ALA SER SEQRES 15 A 268 VAL ILE GLY LEU THR HIS GLY LEU GLY ARG GLU ILE ILE SEQRES 16 A 268 ARG LYS ASN ILE ARG VAL VAL GLY VAL ALA PRO GLY VAL SEQRES 17 A 268 VAL ASN THR ASP MSE THR ASN GLY ASN PRO PRO GLU ILE SEQRES 18 A 268 MSE GLU GLY TYR LEU LYS ALA LEU PRO MSE LYS ARG MSE SEQRES 19 A 268 LEU GLU PRO GLU GLU ILE ALA ASN VAL TYR LEU PHE LEU SEQRES 20 A 268 ALA SER ASP LEU ALA SER GLY ILE THR ALA THR THR VAL SEQRES 21 A 268 SER VAL ASP GLY ALA TYR ARG PRO SEQRES 1 B 268 MSE GLY SER ASP LYS ILE HIS HIS HIS HIS HIS HIS GLU SEQRES 2 B 268 ASN LEU TYR PHE GLN GLY MSE ASN LEU VAL GLN ASP LYS SEQRES 3 B 268 VAL THR ILE ILE THR GLY GLY THR ARG GLY ILE GLY PHE SEQRES 4 B 268 ALA ALA ALA LYS ILE PHE ILE ASP ASN GLY ALA LYS VAL SEQRES 5 B 268 SER ILE PHE GLY GLU THR GLN GLU GLU VAL ASP THR ALA SEQRES 6 B 268 LEU ALA GLN LEU LYS GLU LEU TYR PRO GLU GLU GLU VAL SEQRES 7 B 268 LEU GLY PHE ALA PRO ASP LEU THR SER ARG ASP ALA VAL SEQRES 8 B 268 MSE ALA ALA VAL GLY GLN VAL ALA GLN LYS TYR GLY ARG SEQRES 9 B 268 LEU ASP VAL MSE ILE ASN ASN ALA GLY ILE THR SER ASN SEQRES 10 B 268 ASN VAL PHE SER ARG VAL SER GLU GLU GLU PHE LYS HIS SEQRES 11 B 268 ILE MSE ASP ILE ASN VAL THR GLY VAL PHE ASN GLY ALA SEQRES 12 B 268 TRP CYS ALA TYR GLN CYS MSE LYS ASP ALA LYS LYS GLY SEQRES 13 B 268 VAL ILE ILE ASN THR ALA SER VAL THR GLY ILE PHE GLY SEQRES 14 B 268 SER LEU SER GLY VAL GLY TYR PRO ALA SER LYS ALA SER SEQRES 15 B 268 VAL ILE GLY LEU THR HIS GLY LEU GLY ARG GLU ILE ILE SEQRES 16 B 268 ARG LYS ASN ILE ARG VAL VAL GLY VAL ALA PRO GLY VAL SEQRES 17 B 268 VAL ASN THR ASP MSE THR ASN GLY ASN PRO PRO GLU ILE SEQRES 18 B 268 MSE GLU GLY TYR LEU LYS ALA LEU PRO MSE LYS ARG MSE SEQRES 19 B 268 LEU GLU PRO GLU GLU ILE ALA ASN VAL TYR LEU PHE LEU SEQRES 20 B 268 ALA SER ASP LEU ALA SER GLY ILE THR ALA THR THR VAL SEQRES 21 B 268 SER VAL ASP GLY ALA TYR ARG PRO SEQRES 1 C 268 MSE GLY SER ASP LYS ILE HIS HIS HIS HIS HIS HIS GLU SEQRES 2 C 268 ASN LEU TYR PHE GLN GLY MSE ASN LEU VAL GLN ASP LYS SEQRES 3 C 268 VAL THR ILE ILE THR GLY GLY THR ARG GLY ILE GLY PHE SEQRES 4 C 268 ALA ALA ALA LYS ILE PHE ILE ASP ASN GLY ALA LYS VAL SEQRES 5 C 268 SER ILE PHE GLY GLU THR GLN GLU GLU VAL ASP THR ALA SEQRES 6 C 268 LEU ALA GLN LEU LYS GLU LEU TYR PRO GLU GLU GLU VAL SEQRES 7 C 268 LEU GLY PHE ALA PRO ASP LEU THR SER ARG ASP ALA VAL SEQRES 8 C 268 MSE ALA ALA VAL GLY GLN VAL ALA GLN LYS TYR GLY ARG SEQRES 9 C 268 LEU ASP VAL MSE ILE ASN ASN ALA GLY ILE THR SER ASN SEQRES 10 C 268 ASN VAL PHE SER ARG VAL SER GLU GLU GLU PHE LYS HIS SEQRES 11 C 268 ILE MSE ASP ILE ASN VAL THR GLY VAL PHE ASN GLY ALA SEQRES 12 C 268 TRP CYS ALA TYR GLN CYS MSE LYS ASP ALA LYS LYS GLY SEQRES 13 C 268 VAL ILE ILE ASN THR ALA SER VAL THR GLY ILE PHE GLY SEQRES 14 C 268 SER LEU SER GLY VAL GLY TYR PRO ALA SER LYS ALA SER SEQRES 15 C 268 VAL ILE GLY LEU THR HIS GLY LEU GLY ARG GLU ILE ILE SEQRES 16 C 268 ARG LYS ASN ILE ARG VAL VAL GLY VAL ALA PRO GLY VAL SEQRES 17 C 268 VAL ASN THR ASP MSE THR ASN GLY ASN PRO PRO GLU ILE SEQRES 18 C 268 MSE GLU GLY TYR LEU LYS ALA LEU PRO MSE LYS ARG MSE SEQRES 19 C 268 LEU GLU PRO GLU GLU ILE ALA ASN VAL TYR LEU PHE LEU SEQRES 20 C 268 ALA SER ASP LEU ALA SER GLY ILE THR ALA THR THR VAL SEQRES 21 C 268 SER VAL ASP GLY ALA TYR ARG PRO SEQRES 1 D 268 MSE GLY SER ASP LYS ILE HIS HIS HIS HIS HIS HIS GLU SEQRES 2 D 268 ASN LEU TYR PHE GLN GLY MSE ASN LEU VAL GLN ASP LYS SEQRES 3 D 268 VAL THR ILE ILE THR GLY GLY THR ARG GLY ILE GLY PHE SEQRES 4 D 268 ALA ALA ALA LYS ILE PHE ILE ASP ASN GLY ALA LYS VAL SEQRES 5 D 268 SER ILE PHE GLY GLU THR GLN GLU GLU VAL ASP THR ALA SEQRES 6 D 268 LEU ALA GLN LEU LYS GLU LEU TYR PRO GLU GLU GLU VAL SEQRES 7 D 268 LEU GLY PHE ALA PRO ASP LEU THR SER ARG ASP ALA VAL SEQRES 8 D 268 MSE ALA ALA VAL GLY GLN VAL ALA GLN LYS TYR GLY ARG SEQRES 9 D 268 LEU ASP VAL MSE ILE ASN ASN ALA GLY ILE THR SER ASN SEQRES 10 D 268 ASN VAL PHE SER ARG VAL SER GLU GLU GLU PHE LYS HIS SEQRES 11 D 268 ILE MSE ASP ILE ASN VAL THR GLY VAL PHE ASN GLY ALA SEQRES 12 D 268 TRP CYS ALA TYR GLN CYS MSE LYS ASP ALA LYS LYS GLY SEQRES 13 D 268 VAL ILE ILE ASN THR ALA SER VAL THR GLY ILE PHE GLY SEQRES 14 D 268 SER LEU SER GLY VAL GLY TYR PRO ALA SER LYS ALA SER SEQRES 15 D 268 VAL ILE GLY LEU THR HIS GLY LEU GLY ARG GLU ILE ILE SEQRES 16 D 268 ARG LYS ASN ILE ARG VAL VAL GLY VAL ALA PRO GLY VAL SEQRES 17 D 268 VAL ASN THR ASP MSE THR ASN GLY ASN PRO PRO GLU ILE SEQRES 18 D 268 MSE GLU GLY TYR LEU LYS ALA LEU PRO MSE LYS ARG MSE SEQRES 19 D 268 LEU GLU PRO GLU GLU ILE ALA ASN VAL TYR LEU PHE LEU SEQRES 20 D 268 ALA SER ASP LEU ALA SER GLY ILE THR ALA THR THR VAL SEQRES 21 D 268 SER VAL ASP GLY ALA TYR ARG PRO MODRES 4IS3 MSE A 1 MET SELENOMETHIONINE MODRES 4IS3 MSE A 73 MET SELENOMETHIONINE MODRES 4IS3 MSE A 89 MET SELENOMETHIONINE MODRES 4IS3 MSE A 113 MET SELENOMETHIONINE MODRES 4IS3 MSE A 131 MET SELENOMETHIONINE MODRES 4IS3 MSE A 194 MET SELENOMETHIONINE MODRES 4IS3 MSE A 203 MET SELENOMETHIONINE MODRES 4IS3 MSE A 212 MET SELENOMETHIONINE MODRES 4IS3 MSE A 215 MET SELENOMETHIONINE MODRES 4IS3 MSE B 1 MET SELENOMETHIONINE MODRES 4IS3 MSE B 73 MET SELENOMETHIONINE MODRES 4IS3 MSE B 89 MET SELENOMETHIONINE MODRES 4IS3 MSE B 113 MET SELENOMETHIONINE MODRES 4IS3 MSE B 131 MET SELENOMETHIONINE MODRES 4IS3 MSE B 194 MET SELENOMETHIONINE MODRES 4IS3 MSE B 203 MET SELENOMETHIONINE MODRES 4IS3 MSE B 212 MET SELENOMETHIONINE MODRES 4IS3 MSE B 215 MET SELENOMETHIONINE MODRES 4IS3 MSE C 1 MET SELENOMETHIONINE MODRES 4IS3 MSE C 73 MET SELENOMETHIONINE MODRES 4IS3 MSE C 89 MET SELENOMETHIONINE MODRES 4IS3 MSE C 113 MET SELENOMETHIONINE MODRES 4IS3 MSE C 131 MET SELENOMETHIONINE MODRES 4IS3 MSE C 194 MET SELENOMETHIONINE MODRES 4IS3 MSE C 203 MET SELENOMETHIONINE MODRES 4IS3 MSE C 212 MET SELENOMETHIONINE MODRES 4IS3 MSE C 215 MET SELENOMETHIONINE MODRES 4IS3 MSE D 1 MET SELENOMETHIONINE MODRES 4IS3 MSE D 73 MET SELENOMETHIONINE MODRES 4IS3 MSE D 89 MET SELENOMETHIONINE MODRES 4IS3 MSE D 113 MET SELENOMETHIONINE MODRES 4IS3 MSE D 131 MET SELENOMETHIONINE MODRES 4IS3 MSE D 194 MET SELENOMETHIONINE MODRES 4IS3 MSE D 203 MET SELENOMETHIONINE MODRES 4IS3 MSE D 212 MET SELENOMETHIONINE MODRES 4IS3 MSE D 215 MET SELENOMETHIONINE HET MSE A 1 8 HET MSE A 73 8 HET MSE A 89 8 HET MSE A 113 8 HET MSE A 131 8 HET MSE A 194 8 HET MSE A 203 8 HET MSE A 212 8 HET MSE A 215 8 HET MSE B 1 8 HET MSE B 73 8 HET MSE B 89 8 HET MSE B 113 8 HET MSE B 131 8 HET MSE B 194 8 HET MSE B 203 8 HET MSE B 212 8 HET MSE B 215 8 HET MSE C 1 8 HET MSE C 73 8 HET MSE C 89 8 HET MSE C 113 8 HET MSE C 131 8 HET MSE C 194 8 HET MSE C 203 8 HET MSE C 212 8 HET MSE C 215 8 HET MSE D 1 8 HET MSE D 73 8 HET MSE D 89 8 HET MSE D 113 8 HET MSE D 131 8 HET MSE D 194 8 HET MSE D 203 8 HET MSE D 212 8 HET MSE D 215 8 HET NAD A 300 44 HET UNL A 301 1 HET ACT A 400 4 HET NAD B 300 44 HET UNL B 301 1 HET ACT B 401 4 HET NAD C 300 44 HET UNL C 301 1 HET NAD D 300 44 HET UNL D 301 1 HETNAM MSE SELENOMETHIONINE HETNAM NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE HETNAM UNL UNKNOWN LIGAND HETNAM ACT ACETATE ION FORMUL 1 MSE 36(C5 H11 N O2 SE) FORMUL 5 NAD 4(C21 H27 N7 O14 P2) FORMUL 7 ACT 2(C2 H3 O2 1-) FORMUL 15 HOH *751(H2 O) HELIX 1 1 ARG A 16 ASN A 29 1 14 HELIX 2 2 THR A 39 TYR A 54 1 16 HELIX 3 3 SER A 68 GLY A 84 1 17 HELIX 4 4 VAL A 100 VAL A 104 5 5 HELIX 5 5 SER A 105 VAL A 117 1 13 HELIX 6 6 VAL A 117 LYS A 132 1 16 HELIX 7 7 VAL A 145 GLY A 150 1 6 HELIX 8 8 VAL A 155 ILE A 176 1 22 HELIX 9 9 THR A 192 GLY A 197 1 6 HELIX 10 10 PRO A 199 LEU A 210 1 12 HELIX 11 11 GLU A 217 SER A 230 1 14 HELIX 12 12 ASP A 231 SER A 234 5 4 HELIX 13 13 ARG B 16 ASN B 29 1 14 HELIX 14 14 THR B 39 TYR B 54 1 16 HELIX 15 15 SER B 68 GLY B 84 1 17 HELIX 16 16 VAL B 100 VAL B 104 5 5 HELIX 17 17 SER B 105 VAL B 117 1 13 HELIX 18 18 VAL B 117 LYS B 132 1 16 HELIX 19 19 VAL B 145 GLY B 150 1 6 HELIX 20 20 VAL B 155 ILE B 176 1 22 HELIX 21 21 THR B 192 GLY B 197 1 6 HELIX 22 22 PRO B 199 LEU B 210 1 12 HELIX 23 23 GLU B 217 SER B 230 1 14 HELIX 24 24 ASP B 231 SER B 234 5 4 HELIX 25 25 ARG C 16 ASN C 29 1 14 HELIX 26 26 THR C 39 TYR C 54 1 16 HELIX 27 27 SER C 68 GLY C 84 1 17 HELIX 28 28 VAL C 100 VAL C 104 5 5 HELIX 29 29 SER C 105 VAL C 117 1 13 HELIX 30 30 VAL C 117 LYS C 132 1 16 HELIX 31 31 VAL C 145 GLY C 150 1 6 HELIX 32 32 VAL C 155 ILE C 176 1 22 HELIX 33 33 PRO C 199 ALA C 209 1 11 HELIX 34 34 GLU C 217 SER C 230 1 14 HELIX 35 35 ASP C 231 SER C 234 5 4 HELIX 36 36 ARG D 16 ASN D 29 1 14 HELIX 37 37 THR D 39 TYR D 54 1 16 HELIX 38 38 SER D 68 GLY D 84 1 17 HELIX 39 39 VAL D 100 VAL D 104 5 5 HELIX 40 40 SER D 105 VAL D 117 1 13 HELIX 41 41 VAL D 117 LYS D 132 1 16 HELIX 42 42 VAL D 145 GLY D 150 1 6 HELIX 43 43 VAL D 155 ILE D 176 1 22 HELIX 44 44 PRO D 199 ALA D 209 1 11 HELIX 45 45 GLU D 217 SER D 230 1 14 HELIX 46 46 ASP D 231 SER D 234 5 4 SHEET 1 A 7 LEU A 60 PHE A 62 0 SHEET 2 A 7 LYS A 32 PHE A 36 1 N ILE A 35 O LEU A 60 SHEET 3 A 7 VAL A 8 ILE A 11 1 N THR A 9 O LYS A 32 SHEET 4 A 7 VAL A 88 ASN A 91 1 O ILE A 90 N ILE A 10 SHEET 5 A 7 GLY A 137 THR A 142 1 O ILE A 140 N MSE A 89 SHEET 6 A 7 ILE A 180 PRO A 187 1 O ARG A 181 N ILE A 139 SHEET 7 A 7 THR A 239 VAL A 243 1 O VAL A 241 N ALA A 186 SHEET 1 B 7 LEU B 60 PHE B 62 0 SHEET 2 B 7 LYS B 32 PHE B 36 1 N ILE B 35 O LEU B 60 SHEET 3 B 7 VAL B 8 ILE B 11 1 N THR B 9 O LYS B 32 SHEET 4 B 7 VAL B 88 ASN B 91 1 O ILE B 90 N ILE B 10 SHEET 5 B 7 GLY B 137 THR B 142 1 O ILE B 140 N MSE B 89 SHEET 6 B 7 ILE B 180 PRO B 187 1 O ARG B 181 N ILE B 139 SHEET 7 B 7 THR B 239 VAL B 243 1 O THR B 239 N GLY B 184 SHEET 1 C 7 LEU C 60 PHE C 62 0 SHEET 2 C 7 LYS C 32 PHE C 36 1 N ILE C 35 O LEU C 60 SHEET 3 C 7 VAL C 8 ILE C 11 1 N THR C 9 O LYS C 32 SHEET 4 C 7 VAL C 88 ASN C 91 1 O ILE C 90 N ILE C 10 SHEET 5 C 7 GLY C 137 THR C 142 1 O ILE C 140 N MSE C 89 SHEET 6 C 7 ILE C 180 PRO C 187 1 O ARG C 181 N ILE C 139 SHEET 7 C 7 THR C 239 VAL C 243 1 O THR C 239 N GLY C 184 SHEET 1 D 7 LEU D 60 PHE D 62 0 SHEET 2 D 7 LYS D 32 PHE D 36 1 N ILE D 35 O LEU D 60 SHEET 3 D 7 VAL D 8 ILE D 11 1 N THR D 9 O LYS D 32 SHEET 4 D 7 VAL D 88 ASN D 91 1 O ILE D 90 N ILE D 10 SHEET 5 D 7 GLY D 137 THR D 142 1 O ILE D 140 N ASN D 91 SHEET 6 D 7 ILE D 180 PRO D 187 1 O ARG D 181 N ILE D 139 SHEET 7 D 7 THR D 239 VAL D 243 1 O THR D 239 N GLY D 184 LINK C MSE A 1 N ASN A 2 1555 1555 1.36 LINK C VAL A 72 N MSE A 73 1555 1555 1.35 LINK C MSE A 73 N ALA A 74 1555 1555 1.36 LINK C VAL A 88 N MSE A 89 1555 1555 1.35 LINK C MSE A 89 N ILE A 90 1555 1555 1.35 LINK C ILE A 112 N MSE A 113 1555 1555 1.34 LINK C MSE A 113 N ASP A 114 1555 1555 1.35 LINK C CYS A 130 N MSE A 131 1555 1555 1.36 LINK C MSE A 131 N LYS A 132 1555 1555 1.35 LINK C ASP A 193 N MSE A 194 1555 1555 1.36 LINK C MSE A 194 N THR A 195 1555 1555 1.36 LINK C ILE A 202 N MSE A 203 1555 1555 1.35 LINK C MSE A 203 N GLU A 204 1555 1555 1.34 LINK C PRO A 211 N MSE A 212 1555 1555 1.37 LINK C MSE A 212 N LYS A 213 1555 1555 1.35 LINK C ARG A 214 N MSE A 215 1555 1555 1.34 LINK C MSE A 215 N LEU A 216 1555 1555 1.33 LINK C MSE B 1 N ASN B 2 1555 1555 1.35 LINK C VAL B 72 N MSE B 73 1555 1555 1.35 LINK C MSE B 73 N ALA B 74 1555 1555 1.35 LINK C VAL B 88 N MSE B 89 1555 1555 1.34 LINK C MSE B 89 N ILE B 90 1555 1555 1.34 LINK C ILE B 112 N MSE B 113 1555 1555 1.35 LINK C MSE B 113 N ASP B 114 1555 1555 1.36 LINK C CYS B 130 N MSE B 131 1555 1555 1.35 LINK C MSE B 131 N LYS B 132 1555 1555 1.35 LINK C ASP B 193 N MSE B 194 1555 1555 1.35 LINK C MSE B 194 N THR B 195 1555 1555 1.34 LINK C ILE B 202 N MSE B 203 1555 1555 1.36 LINK C MSE B 203 N GLU B 204 1555 1555 1.35 LINK C PRO B 211 N MSE B 212 1555 1555 1.35 LINK C MSE B 212 N LYS B 213 1555 1555 1.35 LINK C ARG B 214 N MSE B 215 1555 1555 1.34 LINK C MSE B 215 N LEU B 216 1555 1555 1.31 LINK C GLY C 0 N MSE C 1 1555 1555 1.34 LINK C MSE C 1 N ASN C 2 1555 1555 1.36 LINK C VAL C 72 N MSE C 73 1555 1555 1.35 LINK C MSE C 73 N ALA C 74 1555 1555 1.35 LINK C VAL C 88 N MSE C 89 1555 1555 1.34 LINK C MSE C 89 N ILE C 90 1555 1555 1.34 LINK C ILE C 112 N MSE C 113 1555 1555 1.35 LINK C MSE C 113 N ASP C 114 1555 1555 1.35 LINK C CYS C 130 N MSE C 131 1555 1555 1.35 LINK C MSE C 131 N LYS C 132 1555 1555 1.35 LINK C ASP C 193 N MSE C 194 1555 1555 1.35 LINK C MSE C 194 N THR C 195 1555 1555 1.35 LINK C ILE C 202 N MSE C 203 1555 1555 1.35 LINK C MSE C 203 N GLU C 204 1555 1555 1.35 LINK C PRO C 211 N MSE C 212 1555 1555 1.36 LINK C MSE C 212 N LYS C 213 1555 1555 1.35 LINK C ARG C 214 N MSE C 215 1555 1555 1.33 LINK C MSE C 215 N LEU C 216 1555 1555 1.34 LINK C MSE D 1 N ASN D 2 1555 1555 1.36 LINK C VAL D 72 N MSE D 73 1555 1555 1.36 LINK C MSE D 73 N ALA D 74 1555 1555 1.34 LINK C VAL D 88 N MSE D 89 1555 1555 1.34 LINK C MSE D 89 N ILE D 90 1555 1555 1.34 LINK C ILE D 112 N MSE D 113 1555 1555 1.35 LINK C MSE D 113 N ASP D 114 1555 1555 1.35 LINK C CYS D 130 N MSE D 131 1555 1555 1.35 LINK C MSE D 131 N LYS D 132 1555 1555 1.35 LINK C ASP D 193 N MSE D 194 1555 1555 1.36 LINK C MSE D 194 N THR D 195 1555 1555 1.35 LINK C ILE D 202 N MSE D 203 1555 1555 1.34 LINK C MSE D 203 N GLU D 204 1555 1555 1.35 LINK C PRO D 211 N MSE D 212 1555 1555 1.36 LINK C MSE D 212 N LYS D 213 1555 1555 1.36 LINK C ARG D 214 N MSE D 215 1555 1555 1.33 LINK C MSE D 215 N LEU D 216 1555 1555 1.34 SITE 1 AC1 35 GLY A 13 THR A 15 ARG A 16 GLY A 17 SITE 2 AC1 35 ILE A 18 GLU A 38 GLU A 42 LEU A 66 SITE 3 AC1 35 ASN A 92 ALA A 93 GLY A 94 ILE A 95 SITE 4 AC1 35 ILE A 115 THR A 142 ALA A 143 SER A 144 SITE 5 AC1 35 TYR A 157 LYS A 161 PRO A 187 GLY A 188 SITE 6 AC1 35 VAL A 189 VAL A 190 THR A 192 MSE A 194 SITE 7 AC1 35 THR A 195 HOH A 488 HOH A 523 HOH A 531 SITE 8 AC1 35 HOH A 669 HOH A 676 HOH A 702 HOH A 716 SITE 9 AC1 35 HOH A 970 HOH A 975 HOH A1069 SITE 1 AC2 3 THR A 15 ARG A 16 GLU A 42 SITE 1 AC3 35 GLY B 13 THR B 15 ARG B 16 GLY B 17 SITE 2 AC3 35 ILE B 18 GLU B 38 GLU B 42 LEU B 66 SITE 3 AC3 35 ASN B 92 ALA B 93 GLY B 94 ILE B 95 SITE 4 AC3 35 ILE B 115 THR B 142 ALA B 143 SER B 144 SITE 5 AC3 35 TYR B 157 LYS B 161 PRO B 187 GLY B 188 SITE 6 AC3 35 VAL B 189 VAL B 190 THR B 192 MSE B 194 SITE 7 AC3 35 THR B 195 HOH B 464 HOH B 540 HOH B 681 SITE 8 AC3 35 HOH B 738 HOH B 739 HOH B 764 HOH B 771 SITE 9 AC3 35 HOH B 912 HOH B 990 HOH B 993 SITE 1 AC4 4 THR B 15 ARG B 16 GLU B 42 HOH B 959 SITE 1 AC5 35 GLY C 13 THR C 15 ARG C 16 GLY C 17 SITE 2 AC5 35 ILE C 18 GLU C 38 GLU C 42 LEU C 66 SITE 3 AC5 35 ASN C 92 ALA C 93 GLY C 94 ILE C 95 SITE 4 AC5 35 ILE C 115 THR C 142 ALA C 143 SER C 144 SITE 5 AC5 35 TYR C 157 LYS C 161 PRO C 187 GLY C 188 SITE 6 AC5 35 VAL C 189 VAL C 190 THR C 192 ASP C 193 SITE 7 AC5 35 MSE C 194 THR C 195 HOH C 504 HOH C 506 SITE 8 AC5 35 HOH C 562 HOH C 682 HOH C 833 HOH C 916 SITE 9 AC5 35 HOH C1008 HOH C1009 HOH C1023 SITE 1 AC6 34 GLY D 13 THR D 15 ARG D 16 GLY D 17 SITE 2 AC6 34 ILE D 18 GLU D 38 GLU D 42 LEU D 66 SITE 3 AC6 34 ASN D 92 ALA D 93 GLY D 94 ILE D 95 SITE 4 AC6 34 ILE D 115 THR D 142 ALA D 143 SER D 144 SITE 5 AC6 34 TYR D 157 LYS D 161 PRO D 187 GLY D 188 SITE 6 AC6 34 VAL D 189 VAL D 190 THR D 192 MSE D 194 SITE 7 AC6 34 THR D 195 HOH D 530 HOH D 838 HOH D 839 SITE 8 AC6 34 HOH D 841 HOH D 848 HOH D 961 HOH D1025 SITE 9 AC6 34 HOH D1124 HOH D1125 CRYST1 68.512 92.891 82.915 90.00 90.78 90.00 P 1 21 1 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 0.014596 0.000000 0.000199 0.00000 SCALE2 0.000000 0.010765 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012062 0.00000 HETATM 1 N MSE A 1 11.036 -14.711 23.822 1.00 47.31 N ANISOU 1 N MSE A 1 5589 5101 7286 131 410 362 N HETATM 2 CA MSE A 1 10.993 -13.298 24.207 1.00 45.64 C ANISOU 2 CA MSE A 1 5354 4992 6995 126 381 361 C HETATM 3 C MSE A 1 9.628 -12.936 24.808 1.00 45.33 C ANISOU 3 C MSE A 1 5304 4976 6942 85 371 389 C HETATM 4 O MSE A 1 8.601 -13.104 24.133 1.00 45.36 O ANISOU 4 O MSE A 1 5320 4941 6973 35 366 355 O HETATM 5 CB MSE A 1 11.300 -12.388 23.003 1.00 47.77 C ANISOU 5 CB MSE A 1 5636 5291 7223 108 364 276 C HETATM 6 CG MSE A 1 12.097 -11.135 23.377 1.00 54.62 C ANISOU 6 CG MSE A 1 6479 6254 8021 131 345 278 C HETATM 7 SE MSE A 1 12.160 -9.765 21.966 0.75 61.94 SE ANISOU 7 SE MSE A 1 7419 7225 8888 97 323 183 SE HETATM 8 CE MSE A 1 13.033 -10.797 20.534 1.00 59.39 C ANISOU 8 CE MSE A 1 7132 6819 8614 114 357 123 C