HEADER OXIDOREDUCTASE 20-FEB-08 3CAV TITLE CRYSTAL STRUCTURE OF 5BETA-REDUCTASE (AKR1D1) IN COMPLEX TITLE 2 WITH NADP+ AND 5BETA-PREGNAN-3,20-DIONE COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3-OXO-5-BETA-STEROID 4-DEHYDROGENASE; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: DELTA(4)-3-KETOSTEROID 5-BETA-REDUCTASE, ALDO- COMPND 5 KETO REDUCTASE FAMILY 1 MEMBER D1; COMPND 6 EC: 1.3.1.3; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 GENE: AKR1D1, SRD5B1; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYS; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PGEX6P1 KEYWDS 5B-REDUCTASE, 5BETA-REDUCTASE, 5B-RED, AKR1D1, AKR, ALDO- KEYWDS 2 KETO REDUCTASE, NADP, ANDROSTENEDIONE. NADPH, MECHANISM, KEYWDS 3 BILE ACID CATABOLISM, CYTOPLASM, DISEASE MUTATION, LIPID KEYWDS 4 METABOLISM, OXIDOREDUCTASE, STEROID METABOLISM EXPDTA X-RAY DIFFRACTION AUTHOR F.FAUCHER,L.CANTIN,R.BRETON REVDAT 3 24-FEB-09 3CAV 1 VERSN REVDAT 2 19-AUG-08 3CAV 1 JRNL REVDAT 1 29-JUL-08 3CAV 0 JRNL AUTH F.FAUCHER,L.CANTIN,V.LUU-THE,F.LABRIE,R.BRETON JRNL TITL THE CRYSTAL STRUCTURE OF HUMAN JRNL TITL 2 DELTA4-3-KETOSTEROID 5BETA-REDUCTASE DEFINES THE JRNL TITL 3 FUNCTIONAL ROLE OF THE RESIDUES OF THE CATALYTIC JRNL TITL 4 TETRAD IN THE STEROID DOUBLE BOND REDUCTION JRNL TITL 5 MECHANISM. JRNL REF BIOCHEMISTRY V. 47 8261 2008 JRNL REFN ISSN 0006-2960 JRNL PMID 18624455 JRNL DOI 10.1021/BI800572S REMARK 1 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.72 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 2706142.000 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 94.3 REMARK 3 NUMBER OF REFLECTIONS : 55806 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) : 0.207 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2831 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.004 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.60 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 9197 REMARK 3 BIN R VALUE (WORKING SET) : 0.3720 REMARK 3 BIN FREE R VALUE : 0.3950 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.20 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 500 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.018 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5322 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 170 REMARK 3 SOLVENT ATOMS : 614 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.44 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 13.70 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.17000 REMARK 3 B22 (A**2) : -0.09000 REMARK 3 B33 (A**2) : 1.25000 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 COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.22 REMARK 3 ESD FROM SIGMAA (A) : 0.29 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) : 0.26 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.34 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.007 REMARK 3 BOND ANGLES (DEGREES) : 1.20 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 22.00 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.87 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) : 1.060 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.520 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.700 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.340 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.35 REMARK 3 BSOL : 50.27 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 : LIGANDS_.PARAM REMARK 3 PARAMETER FILE 3 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : LIGANDS_.TOP REMARK 3 TOPOLOGY FILE 3 : WATER.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: BULK SOLVENT MODEL USED REMARK 4 REMARK 4 3CAV COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-FEB-08. REMARK 100 THE RCSB ID CODE IS RCSB046553. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-07 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IIC REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 55806 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 19.720 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.3 REMARK 200 DATA REDUNDANCY : 4.500 REMARK 200 R MERGE (I) : 0.07100 REMARK 200 R SYM (I) : 0.05800 REMARK 200 FOR THE DATA SET : 23.2400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.34 REMARK 200 R MERGE FOR SHELL (I) : 0.29100 REMARK 200 R SYM FOR SHELL (I) : 0.28300 REMARK 200 FOR SHELL : 5.800 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.07 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.46 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG-4000 20%, 0.1M NACACO, 0.2M REMARK 280 NACITRATE, 0.5M (NH4)2SO4, PH 6.5, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 25.32500 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 65.44500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 55.63500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 65.44500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.32500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 55.63500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 MET A 1 REMARK 465 MET B 1 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 HIS A 8 32.03 -142.43 REMARK 500 GLU A 28 107.19 -46.87 REMARK 500 GLN A 59 -1.88 71.53 REMARK 500 THR A 224 171.09 77.69 REMARK 500 ASP B 135 -153.72 -74.23 REMARK 500 ASN B 146 75.88 -153.61 REMARK 500 THR B 224 172.70 76.25 REMARK 500 TRP B 230 -3.65 -151.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 TYR A 219 0.07 SIDE_CHAIN REMARK 500 TYR B 219 0.08 SIDE_CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP A 327 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAP B 327 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CI2 A 328 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CI2 B 328 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME B 329 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BME A 329 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 330 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 331 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 330 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO A 332 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EDO B 331 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3CAQ RELATED DB: PDB REMARK 900 RELATED ID: 3CAS RELATED DB: PDB DBREF 3CAV A 1 326 UNP P51857 AK1D1_HUMAN 1 326 DBREF 3CAV B 1 326 UNP P51857 AK1D1_HUMAN 1 326 SEQRES 1 A 326 MET ASP LEU SER ALA ALA SER HIS ARG ILE PRO LEU SER SEQRES 2 A 326 ASP GLY ASN SER ILE PRO ILE ILE GLY LEU GLY THR TYR SEQRES 3 A 326 SER GLU PRO LYS SER THR PRO LYS GLY ALA CYS ALA THR SEQRES 4 A 326 SER VAL LYS VAL ALA ILE ASP THR GLY TYR ARG HIS ILE SEQRES 5 A 326 ASP GLY ALA TYR ILE TYR GLN ASN GLU HIS GLU VAL GLY SEQRES 6 A 326 GLU ALA ILE ARG GLU LYS ILE ALA GLU GLY LYS VAL ARG SEQRES 7 A 326 ARG GLU ASP ILE PHE TYR CYS GLY LYS LEU TRP ALA THR SEQRES 8 A 326 ASN HIS VAL PRO GLU MET VAL ARG PRO THR LEU GLU ARG SEQRES 9 A 326 THR LEU ARG VAL LEU GLN LEU ASP TYR VAL ASP LEU TYR SEQRES 10 A 326 ILE ILE GLU VAL PRO MET ALA PHE LYS PRO GLY ASP GLU SEQRES 11 A 326 ILE TYR PRO ARG ASP GLU ASN GLY LYS TRP LEU TYR HIS SEQRES 12 A 326 LYS SER ASN LEU CYS ALA THR TRP GLU ALA MET GLU ALA SEQRES 13 A 326 CYS LYS ASP ALA GLY LEU VAL LYS SER LEU GLY VAL SER SEQRES 14 A 326 ASN PHE ASN ARG ARG GLN LEU GLU LEU ILE LEU ASN LYS SEQRES 15 A 326 PRO GLY LEU LYS HIS LYS PRO VAL SER ASN GLN VAL GLU SEQRES 16 A 326 CYS HIS PRO TYR PHE THR GLN PRO LYS LEU LEU LYS PHE SEQRES 17 A 326 CYS GLN GLN HIS ASP ILE VAL ILE THR ALA TYR SER PRO SEQRES 18 A 326 LEU GLY THR SER ARG ASN PRO ILE TRP VAL ASN VAL SER SEQRES 19 A 326 SER PRO PRO LEU LEU LYS ASP ALA LEU LEU ASN SER LEU SEQRES 20 A 326 GLY LYS ARG TYR ASN LYS THR ALA ALA GLN ILE VAL LEU SEQRES 21 A 326 ARG PHE ASN ILE GLN ARG GLY VAL VAL VAL ILE PRO LYS SEQRES 22 A 326 SER PHE ASN LEU GLU ARG ILE LYS GLU ASN PHE GLN ILE SEQRES 23 A 326 PHE ASP PHE SER LEU THR GLU GLU GLU MET LYS ASP ILE SEQRES 24 A 326 GLU ALA LEU ASN LYS ASN VAL ARG PHE VAL GLU LEU LEU SEQRES 25 A 326 MET TRP ARG ASP HIS PRO GLU TYR PRO PHE HIS ASP GLU SEQRES 26 A 326 TYR SEQRES 1 B 326 MET ASP LEU SER ALA ALA SER HIS ARG ILE PRO LEU SER SEQRES 2 B 326 ASP GLY ASN SER ILE PRO ILE ILE GLY LEU GLY THR TYR SEQRES 3 B 326 SER GLU PRO LYS SER THR PRO LYS GLY ALA CYS ALA THR SEQRES 4 B 326 SER VAL LYS VAL ALA ILE ASP THR GLY TYR ARG HIS ILE SEQRES 5 B 326 ASP GLY ALA TYR ILE TYR GLN ASN GLU HIS GLU VAL GLY SEQRES 6 B 326 GLU ALA ILE ARG GLU LYS ILE ALA GLU GLY LYS VAL ARG SEQRES 7 B 326 ARG GLU ASP ILE PHE TYR CYS GLY LYS LEU TRP ALA THR SEQRES 8 B 326 ASN HIS VAL PRO GLU MET VAL ARG PRO THR LEU GLU ARG SEQRES 9 B 326 THR LEU ARG VAL LEU GLN LEU ASP TYR VAL ASP LEU TYR SEQRES 10 B 326 ILE ILE GLU VAL PRO MET ALA PHE LYS PRO GLY ASP GLU SEQRES 11 B 326 ILE TYR PRO ARG ASP GLU ASN GLY LYS TRP LEU TYR HIS SEQRES 12 B 326 LYS SER ASN LEU CYS ALA THR TRP GLU ALA MET GLU ALA SEQRES 13 B 326 CYS LYS ASP ALA GLY LEU VAL LYS SER LEU GLY VAL SER SEQRES 14 B 326 ASN PHE ASN ARG ARG GLN LEU GLU LEU ILE LEU ASN LYS SEQRES 15 B 326 PRO GLY LEU LYS HIS LYS PRO VAL SER ASN GLN VAL GLU SEQRES 16 B 326 CYS HIS PRO TYR PHE THR GLN PRO LYS LEU LEU LYS PHE SEQRES 17 B 326 CYS GLN GLN HIS ASP ILE VAL ILE THR ALA TYR SER PRO SEQRES 18 B 326 LEU GLY THR SER ARG ASN PRO ILE TRP VAL ASN VAL SER SEQRES 19 B 326 SER PRO PRO LEU LEU LYS ASP ALA LEU LEU ASN SER LEU SEQRES 20 B 326 GLY LYS ARG TYR ASN LYS THR ALA ALA GLN ILE VAL LEU SEQRES 21 B 326 ARG PHE ASN ILE GLN ARG GLY VAL VAL VAL ILE PRO LYS SEQRES 22 B 326 SER PHE ASN LEU GLU ARG ILE LYS GLU ASN PHE GLN ILE SEQRES 23 B 326 PHE ASP PHE SER LEU THR GLU GLU GLU MET LYS ASP ILE SEQRES 24 B 326 GLU ALA LEU ASN LYS ASN VAL ARG PHE VAL GLU LEU LEU SEQRES 25 B 326 MET TRP ARG ASP HIS PRO GLU TYR PRO PHE HIS ASP GLU SEQRES 26 B 326 TYR HET NAP A 327 48 HET CI2 A 328 23 HET BME A 329 4 HET EDO A 330 4 HET EDO A 331 4 HET EDO A 332 4 HET NAP B 327 48 HET CI2 B 328 23 HET BME B 329 4 HET EDO B 330 4 HET EDO B 331 4 HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETNAM CI2 (5BETA)-PREGNANE-3,20-DIONE HETNAM BME BETA-MERCAPTOETHANOL HETNAM EDO 1,2-ETHANEDIOL HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE HETSYN EDO ETHYLENE GLYCOL FORMUL 3 NAP 2(C21 H28 N7 O17 P3) FORMUL 4 CI2 2(C21 H32 O2) FORMUL 5 BME 2(C2 H6 O S) FORMUL 6 EDO 5(C2 H6 O2) FORMUL 14 HOH *614(H2 O) HELIX 1 1 GLU A 28 THR A 32 5 5 HELIX 2 2 GLY A 35 GLY A 48 1 14 HELIX 3 3 ALA A 55 GLN A 59 5 5 HELIX 4 4 ASN A 60 GLU A 74 1 15 HELIX 5 5 ARG A 78 ILE A 82 5 5 HELIX 6 6 TRP A 89 HIS A 93 5 5 HELIX 7 7 VAL A 94 GLU A 96 5 3 HELIX 8 8 MET A 97 GLN A 110 1 14 HELIX 9 9 ASN A 146 ALA A 160 1 15 HELIX 10 10 ASN A 172 ASN A 181 1 10 HELIX 11 11 GLN A 202 HIS A 212 1 11 HELIX 12 12 PRO A 237 LYS A 240 5 4 HELIX 13 13 ASP A 241 TYR A 251 1 11 HELIX 14 14 THR A 254 ARG A 266 1 13 HELIX 15 15 ASN A 276 GLN A 285 1 10 HELIX 16 16 THR A 292 ALA A 301 1 10 HELIX 17 17 LEU A 311 ARG A 315 5 5 HELIX 18 18 GLU B 28 THR B 32 5 5 HELIX 19 19 GLY B 35 GLY B 48 1 14 HELIX 20 20 ALA B 55 GLN B 59 5 5 HELIX 21 21 ASN B 60 GLU B 74 1 15 HELIX 22 22 ARG B 78 ILE B 82 5 5 HELIX 23 23 TRP B 89 HIS B 93 5 5 HELIX 24 24 VAL B 94 GLU B 96 5 3 HELIX 25 25 MET B 97 GLN B 110 1 14 HELIX 26 26 ASN B 146 ALA B 160 1 15 HELIX 27 27 ASN B 172 ASN B 181 1 10 HELIX 28 28 GLN B 202 HIS B 212 1 11 HELIX 29 29 PRO B 237 LYS B 240 5 4 HELIX 30 30 ASP B 241 ASN B 252 1 12 HELIX 31 31 THR B 254 ARG B 266 1 13 HELIX 32 32 ASN B 276 ASN B 283 1 8 HELIX 33 33 THR B 292 ALA B 301 1 10 HELIX 34 34 LEU B 311 ARG B 315 5 5 SHEET 1 A 2 ARG A 9 PRO A 11 0 SHEET 2 A 2 SER A 17 PRO A 19 -1 O ILE A 18 N ILE A 10 SHEET 1 B 8 LEU A 23 GLY A 24 0 SHEET 2 B 8 HIS A 51 ASP A 53 1 O ASP A 53 N LEU A 23 SHEET 3 B 8 PHE A 83 LEU A 88 1 O PHE A 83 N ILE A 52 SHEET 4 B 8 VAL A 114 ILE A 119 1 O ILE A 118 N LEU A 88 SHEET 5 B 8 VAL A 163 SER A 169 1 O GLY A 167 N TYR A 117 SHEET 6 B 8 SER A 191 GLU A 195 1 O SER A 191 N VAL A 168 SHEET 7 B 8 VAL A 215 TYR A 219 1 O TYR A 219 N VAL A 194 SHEET 8 B 8 VAL A 269 VAL A 270 1 O VAL A 269 N ALA A 218 SHEET 1 C 2 ARG B 9 PRO B 11 0 SHEET 2 C 2 SER B 17 PRO B 19 -1 O ILE B 18 N ILE B 10 SHEET 1 D 8 LEU B 23 GLY B 24 0 SHEET 2 D 8 HIS B 51 ASP B 53 1 O ASP B 53 N LEU B 23 SHEET 3 D 8 PHE B 83 LEU B 88 1 O PHE B 83 N ILE B 52 SHEET 4 D 8 VAL B 114 ILE B 119 1 O LEU B 116 N GLY B 86 SHEET 5 D 8 VAL B 163 SER B 169 1 O GLY B 167 N TYR B 117 SHEET 6 D 8 SER B 191 GLU B 195 1 O SER B 191 N VAL B 168 SHEET 7 D 8 VAL B 215 TYR B 219 1 O TYR B 219 N VAL B 194 SHEET 8 D 8 VAL B 269 VAL B 270 1 O VAL B 269 N ALA B 218 SHEET 1 E 2 ALA B 124 PHE B 125 0 SHEET 2 E 2 TYR B 142 HIS B 143 -1 O HIS B 143 N ALA B 124 LINK SG CYS A 148 S2 BME A 329 1555 1555 1.61 SITE 1 AC1 25 GLY A 24 THR A 25 TYR A 26 ASP A 53 SITE 2 AC1 25 TYR A 58 SER A 169 ASN A 170 GLN A 193 SITE 3 AC1 25 TYR A 219 SER A 220 PRO A 221 LEU A 222 SITE 4 AC1 25 GLY A 223 THR A 224 SER A 225 LEU A 239 SITE 5 AC1 25 ALA A 256 ILE A 271 PRO A 272 LYS A 273 SITE 6 AC1 25 SER A 274 PHE A 275 ARG A 279 GLU A 282 SITE 7 AC1 25 ASN A 283 SITE 1 AC2 25 GLY B 24 THR B 25 TYR B 26 ASP B 53 SITE 2 AC2 25 TYR B 58 SER B 169 ASN B 170 GLN B 193 SITE 3 AC2 25 TYR B 219 SER B 220 PRO B 221 LEU B 222 SITE 4 AC2 25 GLY B 223 THR B 224 SER B 225 LEU B 239 SITE 5 AC2 25 ALA B 256 ILE B 271 PRO B 272 LYS B 273 SITE 6 AC2 25 SER B 274 PHE B 275 ARG B 279 GLU B 282 SITE 7 AC2 25 ASN B 283 SITE 1 AC3 7 TYR A 26 TYR A 58 GLU A 120 TRP A 230 SITE 2 AC3 7 LEU A 311 MET A 313 TRP A 314 SITE 1 AC4 3 TYR B 58 TYR B 132 TRP B 230 SITE 1 AC5 3 CYS B 148 LEU B 178 LYS B 182 SITE 1 AC6 2 ASN A 146 CYS A 148 SITE 1 AC7 6 PRO A 95 GLU A 96 ARG A 99 PRO A 100 SITE 2 AC7 6 ALA A 153 ALA A 156 SITE 1 AC8 5 ALA A 6 SER A 7 HIS A 8 ARG A 9 SITE 2 AC8 5 ARG A 50 SITE 1 AC9 4 ALA B 6 SER B 7 HIS B 8 ARG B 9 SITE 1 BC1 1 THR A 224 SITE 1 BC2 4 GLU B 152 GLU B 155 ALA B 156 LYS B 186 CRYST1 50.650 111.270 130.890 90.00 90.00 90.00 P 21 21 21 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 0.019743 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008987 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007640 0.00000