2HSD - Header Asymmetric Unit

HEADER OXIDOREDUCTASE 28-MAR-94 2HSD

TITLE THE REFINED THREE-DIMENSIONAL STRUCTURE OF 3ALPHA,20BETA- TITLE 2 HYDROXYSTEROID DEHYDROGENASE AND POSSIBLE ROLES OF THE TITLE 3 RESIDUES CONSERVED IN SHORT-CHAIN DEHYDROGENASES

COMPND MOL_ID: 1; COMPND 2 MOLECULE: 3-ALPHA, 20 BETA-HYDROXYSTEROID DEHYDROGENASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 1.1.1.53; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES EXFOLIATUS; SOURCE 3 ORGANISM_TAXID: 1905

KEYWDS OXIDOREDUCTASE

EXPDTA X-RAY DIFFRACTION

AUTHOR D.GHOSH,W.L.DUAX

REVDAT 2 24-FEB-09 2HSD 1 VERSN REVDAT 1 31-AUG-94 2HSD 0

SPRSDE 31-AUG-94 2HSD 1HSD

JRNL AUTH D.GHOSH,Z.WAWRZAK,C.M.WEEKS,W.L.DUAX,M.ERMAN JRNL TITL THE REFINED THREE-DIMENSIONAL STRUCTURE OF 3 JRNL TITL 2 ALPHA,20 BETA-HYDROXYSTEROID DEHYDROGENASE AND JRNL TITL 3 POSSIBLE ROLES OF THE RESIDUES CONSERVED IN JRNL TITL 4 SHORT-CHAIN DEHYDROGENASES. JRNL REF STRUCTURE V. 2 629 1994 JRNL REFN ISSN 0969-2126 JRNL PMID 7922040 JRNL DOI 10.1016/S0969-2126(00)00064-2

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.GHOSH,C.M.WEEKS,P.GROCHULSKI,W.L.DUAX,M.ERMAN, REMARK 1 AUTH 2 R.L.RIMSAY,J.C.ORR REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF HOLO REMARK 1 TITL 2 3ALPHA,20BETA-HYDROXYSTEROID DEHYDROGENASE: A REMARK 1 TITL 3 MEMBER OF A SHORT-CHAIN DEHYDROGENASE FAMILY REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 88 10064 1991 REMARK 1 REFN ISSN 0027-8424

REMARK 2 REMARK 2 RESOLUTION. 2.64 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PROLSQ, X-PLOR REMARK 3 AUTHORS : KONNERT,HENDRICKSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.64 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 8.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : NULL REMARK 3 NUMBER OF REFLECTIONS : 28327 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : 0.188 REMARK 3 R VALUE (WORKING SET) : NULL REMARK 3 FREE R VALUE : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : NULL REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL WITH ALL DATA. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : NULL REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7368 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 176 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.012 ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 2HSD COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : NULL REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : NULL REMARK 200 RADIATION SOURCE : NULL REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : NULL REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : NULL REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : NULL REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : NULL REMARK 200 RESOLUTION RANGE HIGH (A) : NULL REMARK 200 RESOLUTION RANGE LOW (A) : NULL REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: X-PLOR REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.73 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: NULL

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 101.90000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 53.10000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 53.10000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 152.85000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 53.10000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 53.10000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 50.95000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 53.10000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 53.10000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 152.85000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 53.10000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 53.10000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 50.95000 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 101.90000 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 300 REMARK: REMARK 300 THE TRANSFORMATION PRESENTED ON *MTRIX 1* RECORDS BELOW REMARK 300 WILL YIELD APPROXIMATE COORDINATES FOR CHAIN *A* WHEN REMARK 300 APPLIED TO CHAIN *B*. THE TRANSFORMATION PRESENTED ON REMARK 300 *MTRIX 2* RECORDS BELOW WILL YIELD APPROXIMATE COORDINATES REMARK 300 FOR CHAIN *A* WHEN APPLIED TO CHAIN *C*. THE REMARK 300 TRANSFORMATION PRESENTED ON *MTRIX 3* RECORDS BELOW WILL REMARK 300 YIELD APPROXIMATE COORDINATES FOR CHAIN *A* WHEN APPLIED TO REMARK 300 CHAIN *D*.

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: 21000 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29780 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -133.0 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 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 VAL A 61 -16.01 -45.10 REMARK 500 GLU A 64 -19.12 -41.92 REMARK 500 LEU A 112 -70.42 -100.92 REMARK 500 SER A 138 -142.72 -80.38 REMARK 500 SER A 150 -101.54 23.85 REMARK 500 PRO A 188 -29.49 -37.15 REMARK 500 THR A 193 -38.76 -154.08 REMARK 500 TYR A 202 80.02 -153.20 REMARK 500 SER A 229 42.95 -98.04 REMARK 500 ASP A 240 24.67 -155.69 REMARK 500 ASP B 40 -70.07 -41.65 REMARK 500 VAL B 61 -21.30 -38.65 REMARK 500 LEU B 112 -67.64 -108.29 REMARK 500 SER B 138 -152.53 -92.01 REMARK 500 SER B 150 -112.60 28.28 REMARK 500 TYR B 202 58.47 -149.81 REMARK 500 ASP B 240 18.95 -143.68 REMARK 500 MET B 253 -71.74 -97.52 REMARK 500 ALA C 15 -73.97 -66.14 REMARK 500 VAL C 61 -18.21 -37.80 REMARK 500 ALA C 88 91.46 -67.33 REMARK 500 LEU C 112 -71.01 -114.75 REMARK 500 SER C 138 -150.78 -92.30 REMARK 500 SER C 150 -112.55 21.20 REMARK 500 THR C 193 8.21 -66.63 REMARK 500 ASN C 204 28.26 -77.74 REMARK 500 ASP C 240 25.53 -151.77 REMARK 500 GLU D 97 -6.97 -57.18 REMARK 500 LEU D 112 -67.30 -95.88 REMARK 500 SER D 138 -134.75 -96.60 REMARK 500 LEU D 148 -1.95 83.60 REMARK 500 SER D 150 -104.52 34.43 REMARK 500 ASN D 204 30.12 -71.29 REMARK 500 ASP D 240 21.21 -152.78 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 C 251 0.08 SIDE_CHAIN REMARK 500 TYR D 186 0.06 SIDE_CHAIN REMARK 500 TYR D 251 0.07 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 NAD A 256 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD B 256 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD C 256 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NAD D 256

REMARK 999 REMARK 999 SEQUENCE REMARK 999 REMARK 999 SEQUENCE ADVISORY NOTICE REMARK 999 DIFFERENCE BETWEEN SWISS-PROT AND PDB SEQUENCE. REMARK 999 REMARK 999 SWISS-PROT ENTRY NAME: 2BHD_STREX REMARK 999 REMARK 999 THE FOLLOWING RESIDUES ARE MISSING FROM THE N-TERMINUS OF A REMARK 999 CHAINS; SEQUENCE NUMBER IS THAT FROM SWISS-PROT ENTRY REMARK 999 MET 1 REMARK 999 REMARK 999 RESIDUES OF CHAIN A, B, C, AND D MISSING FROM THE ATOM LIST REMARK 999 SEQUENCE NUMBER IS THAT FROM SWISS-PROT ENTRY REMARK 999 ASN 212 REMARK 999 REMARK 999 SWISS-PROT RESIDUE PDB SEQRES REMARK 999 REMARK 999 NAME NUMBER NAME CHAIN SEQ/INSERT CODE REMARK 999 ASP 109 GLU A 109 REMARK 999 ASP 109 GLU B 109 REMARK 999 ASP 109 GLU C 109 REMARK 999 ASP 109 GLU D 109

DBREF 2HSD A 2 255 UNP P19992 HSD_STREX 2 255 DBREF 2HSD B 2 255 UNP P19992 HSD_STREX 2 255 DBREF 2HSD C 2 255 UNP P19992 HSD_STREX 2 255 DBREF 2HSD D 2 255 UNP P19992 HSD_STREX 2 255

SEQADV 2HSD GLU A 109 UNP P19992 ASP 109 CONFLICT SEQADV 2HSD A UNP P19992 ASN 212 DELETION SEQADV 2HSD GLU B 109 UNP P19992 ASP 109 CONFLICT SEQADV 2HSD B UNP P19992 ASN 212 DELETION SEQADV 2HSD GLU C 109 UNP P19992 ASP 109 CONFLICT SEQADV 2HSD C UNP P19992 ASN 212 DELETION SEQADV 2HSD GLU D 109 UNP P19992 ASP 109 CONFLICT SEQADV 2HSD D UNP P19992 ASN 212 DELETION

SEQRES 1 A 253 ASN ASP LEU SER GLY LYS THR VAL ILE ILE THR GLY GLY SEQRES 2 A 253 ALA ARG GLY LEU GLY ALA GLU ALA ALA ARG GLN ALA VAL SEQRES 3 A 253 ALA ALA GLY ALA ARG VAL VAL LEU ALA ASP VAL LEU ASP SEQRES 4 A 253 GLU GLU GLY ALA ALA THR ALA ARG GLU LEU GLY ASP ALA SEQRES 5 A 253 ALA ARG TYR GLN HIS LEU ASP VAL THR ILE GLU GLU ASP SEQRES 6 A 253 TRP GLN ARG VAL VAL ALA TYR ALA ARG GLU GLU PHE GLY SEQRES 7 A 253 SER VAL ASP GLY LEU VAL ASN ASN ALA GLY ILE SER THR SEQRES 8 A 253 GLY MET PHE LEU GLU THR GLU SER VAL GLU ARG PHE ARG SEQRES 9 A 253 LYS VAL VAL GLU ILE ASN LEU THR GLY VAL PHE ILE GLY SEQRES 10 A 253 MET LYS THR VAL ILE PRO ALA MET LYS ASP ALA GLY GLY SEQRES 11 A 253 GLY SER ILE VAL ASN ILE SER SER ALA ALA GLY LEU MET SEQRES 12 A 253 GLY LEU ALA LEU THR SER SER TYR GLY ALA SER LYS TRP SEQRES 13 A 253 GLY VAL ARG GLY LEU SER LYS LEU ALA ALA VAL GLU LEU SEQRES 14 A 253 GLY THR ASP ARG ILE ARG VAL ASN SER VAL HIS PRO GLY SEQRES 15 A 253 MET THR TYR THR PRO MET THR ALA GLU THR GLY ILE ARG SEQRES 16 A 253 GLN GLY GLU GLY ASN TYR PRO ASN THR PRO MET GLY ARG SEQRES 17 A 253 VAL GLY GLU PRO GLY GLU ILE ALA GLY ALA VAL VAL LYS SEQRES 18 A 253 LEU LEU SER ASP THR SER SER TYR VAL THR GLY ALA GLU SEQRES 19 A 253 LEU ALA VAL ASP GLY GLY TRP THR THR GLY PRO THR VAL SEQRES 20 A 253 LYS TYR VAL MET GLY GLN SEQRES 1 B 253 ASN ASP LEU SER GLY LYS THR VAL ILE ILE THR GLY GLY SEQRES 2 B 253 ALA ARG GLY LEU GLY ALA GLU ALA ALA ARG GLN ALA VAL SEQRES 3 B 253 ALA ALA GLY ALA ARG VAL VAL LEU ALA ASP VAL LEU ASP SEQRES 4 B 253 GLU GLU GLY ALA ALA THR ALA ARG GLU LEU GLY ASP ALA SEQRES 5 B 253 ALA ARG TYR GLN HIS LEU ASP VAL THR ILE GLU GLU ASP SEQRES 6 B 253 TRP GLN ARG VAL VAL ALA TYR ALA ARG GLU GLU PHE GLY SEQRES 7 B 253 SER VAL ASP GLY LEU VAL ASN ASN ALA GLY ILE SER THR SEQRES 8 B 253 GLY MET PHE LEU GLU THR GLU SER VAL GLU ARG PHE ARG SEQRES 9 B 253 LYS VAL VAL GLU ILE ASN LEU THR GLY VAL PHE ILE GLY SEQRES 10 B 253 MET LYS THR VAL ILE PRO ALA MET LYS ASP ALA GLY GLY SEQRES 11 B 253 GLY SER ILE VAL ASN ILE SER SER ALA ALA GLY LEU MET SEQRES 12 B 253 GLY LEU ALA LEU THR SER SER TYR GLY ALA SER LYS TRP SEQRES 13 B 253 GLY VAL ARG GLY LEU SER LYS LEU ALA ALA VAL GLU LEU SEQRES 14 B 253 GLY THR ASP ARG ILE ARG VAL ASN SER VAL HIS PRO GLY SEQRES 15 B 253 MET THR TYR THR PRO MET THR ALA GLU THR GLY ILE ARG SEQRES 16 B 253 GLN GLY GLU GLY ASN TYR PRO ASN THR PRO MET GLY ARG SEQRES 17 B 253 VAL GLY GLU PRO GLY GLU ILE ALA GLY ALA VAL VAL LYS SEQRES 18 B 253 LEU LEU SER ASP THR SER SER TYR VAL THR GLY ALA GLU SEQRES 19 B 253 LEU ALA VAL ASP GLY GLY TRP THR THR GLY PRO THR VAL SEQRES 20 B 253 LYS TYR VAL MET GLY GLN SEQRES 1 C 253 ASN ASP LEU SER GLY LYS THR VAL ILE ILE THR GLY GLY SEQRES 2 C 253 ALA ARG GLY LEU GLY ALA GLU ALA ALA ARG GLN ALA VAL SEQRES 3 C 253 ALA ALA GLY ALA ARG VAL VAL LEU ALA ASP VAL LEU ASP SEQRES 4 C 253 GLU GLU GLY ALA ALA THR ALA ARG GLU LEU GLY ASP ALA SEQRES 5 C 253 ALA ARG TYR GLN HIS LEU ASP VAL THR ILE GLU GLU ASP SEQRES 6 C 253 TRP GLN ARG VAL VAL ALA TYR ALA ARG GLU GLU PHE GLY SEQRES 7 C 253 SER VAL ASP GLY LEU VAL ASN ASN ALA GLY ILE SER THR SEQRES 8 C 253 GLY MET PHE LEU GLU THR GLU SER VAL GLU ARG PHE ARG SEQRES 9 C 253 LYS VAL VAL GLU ILE ASN LEU THR GLY VAL PHE ILE GLY SEQRES 10 C 253 MET LYS THR VAL ILE PRO ALA MET LYS ASP ALA GLY GLY SEQRES 11 C 253 GLY SER ILE VAL ASN ILE SER SER ALA ALA GLY LEU MET SEQRES 12 C 253 GLY LEU ALA LEU THR SER SER TYR GLY ALA SER LYS TRP SEQRES 13 C 253 GLY VAL ARG GLY LEU SER LYS LEU ALA ALA VAL GLU LEU SEQRES 14 C 253 GLY THR ASP ARG ILE ARG VAL ASN SER VAL HIS PRO GLY SEQRES 15 C 253 MET THR TYR THR PRO MET THR ALA GLU THR GLY ILE ARG SEQRES 16 C 253 GLN GLY GLU GLY ASN TYR PRO ASN THR PRO MET GLY ARG SEQRES 17 C 253 VAL GLY GLU PRO GLY GLU ILE ALA GLY ALA VAL VAL LYS SEQRES 18 C 253 LEU LEU SER ASP THR SER SER TYR VAL THR GLY ALA GLU SEQRES 19 C 253 LEU ALA VAL ASP GLY GLY TRP THR THR GLY PRO THR VAL SEQRES 20 C 253 LYS TYR VAL MET GLY GLN SEQRES 1 D 253 ASN ASP LEU SER GLY LYS THR VAL ILE ILE THR GLY GLY SEQRES 2 D 253 ALA ARG GLY LEU GLY ALA GLU ALA ALA ARG GLN ALA VAL SEQRES 3 D 253 ALA ALA GLY ALA ARG VAL VAL LEU ALA ASP VAL LEU ASP SEQRES 4 D 253 GLU GLU GLY ALA ALA THR ALA ARG GLU LEU GLY ASP ALA SEQRES 5 D 253 ALA ARG TYR GLN HIS LEU ASP VAL THR ILE GLU GLU ASP SEQRES 6 D 253 TRP GLN ARG VAL VAL ALA TYR ALA ARG GLU GLU PHE GLY SEQRES 7 D 253 SER VAL ASP GLY LEU VAL ASN ASN ALA GLY ILE SER THR SEQRES 8 D 253 GLY MET PHE LEU GLU THR GLU SER VAL GLU ARG PHE ARG SEQRES 9 D 253 LYS VAL VAL GLU ILE ASN LEU THR GLY VAL PHE ILE GLY SEQRES 10 D 253 MET LYS THR VAL ILE PRO ALA MET LYS ASP ALA GLY GLY SEQRES 11 D 253 GLY SER ILE VAL ASN ILE SER SER ALA ALA GLY LEU MET SEQRES 12 D 253 GLY LEU ALA LEU THR SER SER TYR GLY ALA SER LYS TRP SEQRES 13 D 253 GLY VAL ARG GLY LEU SER LYS LEU ALA ALA VAL GLU LEU SEQRES 14 D 253 GLY THR ASP ARG ILE ARG VAL ASN SER VAL HIS PRO GLY SEQRES 15 D 253 MET THR TYR THR PRO MET THR ALA GLU THR GLY ILE ARG SEQRES 16 D 253 GLN GLY GLU GLY ASN TYR PRO ASN THR PRO MET GLY ARG SEQRES 17 D 253 VAL GLY GLU PRO GLY GLU ILE ALA GLY ALA VAL VAL LYS SEQRES 18 D 253 LEU LEU SER ASP THR SER SER TYR VAL THR GLY ALA GLU SEQRES 19 D 253 LEU ALA VAL ASP GLY GLY TRP THR THR GLY PRO THR VAL SEQRES 20 D 253 LYS TYR VAL MET GLY GLN

HET NAD A 256 44 HET NAD B 256 44 HET NAD C 256 44 HET NAD D 256 44

HETNAM NAD NICOTINAMIDE-ADENINE-DINUCLEOTIDE

FORMUL 5 NAD 4(C21 H27 N7 O14 P2)

HELIX 1 BA ARG A 16 ALA A 29 1 14 HELIX 2 CA ASP A 40 ALA A 54 1 15 HELIX 3 DA TRP A 67 GLU A 77 1 11 HELIX 4 EA SER A 100 ASP A 128 1 29 HELIX 5 FA SER A 150 THR A 172 1 23 HELIX 6 GA MET A 189 TYR A 202 1 14 HELIX 7 BB ARG B 16 ALA B 29 1 14 HELIX 8 CB ASP B 40 ALA B 54 1 15 HELIX 9 DB TRP B 67 GLU B 77 1 11 HELIX 10 EB SER B 100 ASP B 128 1 29 HELIX 11 FB SER B 150 THR B 172 1 23 HELIX 12 GB MET B 189 TYR B 202 1 14 HELIX 13 BC ARG C 16 ALA C 29 1 14 HELIX 14 CC ASP C 40 ALA C 54 1 15 HELIX 15 DC TRP C 67 GLU C 77 1 11 HELIX 16 EC SER C 100 ASP C 128 1 29 HELIX 17 FC SER C 150 THR C 172 1 23 HELIX 18 GC MET C 189 TYR C 202 1 14 HELIX 19 BD ARG D 16 ALA D 29 1 14 HELIX 20 CD ASP D 40 ALA D 54 1 15 HELIX 21 DD TRP D 67 GLU D 77 1 11 HELIX 22 ED SER D 100 ASP D 128 1 29 HELIX 23 FD SER D 150 THR D 172 1 23 HELIX 24 GD MET D 189 TYR D 202 1 14

SHEET 1 S1A 7 GLN A 57 THR A 62 0 SHEET 2 S1A 7 GLY A 30 VAL A 38 1 N LEU A 35 O LEU A 59 SHEET 3 S1A 7 GLY A 6 THR A 12 1 N ILE A 10 O VAL A 34 SHEET 4 S1A 7 ASP A 82 GLY A 93 1 N ASP A 82 O LYS A 7 SHEET 5 S1A 7 GLY A 130 SER A 139 1 N VAL A 135 O LEU A 84 SHEET 6 S1A 7 ARG A 174 GLY A 183 1 O ARG A 174 N GLY A 132 SHEET 7 S1A 7 GLY A 234 ALA A 238 1 N LEU A 237 O SER A 179 SHEET 1 S1B 7 GLN B 57 THR B 62 0 SHEET 2 S1B 7 GLY B 30 VAL B 38 1 N LEU B 35 O LEU B 59 SHEET 3 S1B 7 GLY B 6 THR B 12 1 N ILE B 10 O VAL B 34 SHEET 4 S1B 7 ASP B 82 GLY B 93 1 N ASP B 82 O LYS B 7 SHEET 5 S1B 7 GLY B 130 SER B 139 1 N VAL B 135 O LEU B 84 SHEET 6 S1B 7 ARG B 174 GLY B 183 1 O ARG B 174 N GLY B 132 SHEET 7 S1B 7 GLY B 234 ALA B 238 1 N LEU B 237 O SER B 179 SHEET 1 S1C 7 GLN C 57 THR C 62 0 SHEET 2 S1C 7 GLY C 30 VAL C 38 1 N LEU C 35 O LEU C 59 SHEET 3 S1C 7 GLY C 6 THR C 12 1 N ILE C 10 O VAL C 34 SHEET 4 S1C 7 ASP C 82 GLY C 93 1 N ASP C 82 O LYS C 7 SHEET 5 S1C 7 GLY C 130 SER C 139 1 N VAL C 135 O LEU C 84 SHEET 6 S1C 7 ARG C 174 GLY C 183 1 O ARG C 174 N GLY C 132 SHEET 7 S1C 7 GLY C 234 ALA C 238 1 N LEU C 237 O SER C 179 SHEET 1 S1D 7 GLN D 57 THR D 62 0 SHEET 2 S1D 7 GLY D 30 VAL D 38 1 N LEU D 35 O LEU D 59 SHEET 3 S1D 7 GLY D 6 THR D 12 1 N ILE D 10 O VAL D 34 SHEET 4 S1D 7 ASP D 82 GLY D 93 1 N ASP D 82 O LYS D 7 SHEET 5 S1D 7 GLY D 130 SER D 139 1 N VAL D 135 O LEU D 84 SHEET 6 S1D 7 ARG D 174 GLY D 183 1 O ARG D 174 N GLY D 132 SHEET 7 S1D 7 GLY D 234 ALA D 238 1 N LEU D 237 O SER D 179

SITE 1 AC1 22 GLY A 13 ARG A 16 GLY A 17 LEU A 18 SITE 2 AC1 22 GLY A 19 ASP A 37 VAL A 38 LEU A 39 SITE 3 AC1 22 LEU A 59 ASP A 60 VAL A 61 ASN A 87 SITE 4 AC1 22 ALA A 88 GLY A 89 ILE A 137 SER A 138 SITE 5 AC1 22 SER A 139 TYR A 152 LYS A 156 PRO A 182 SITE 6 AC1 22 GLY A 183 THR A 185 SITE 1 AC2 22 GLY B 13 ARG B 16 GLY B 17 LEU B 18 SITE 2 AC2 22 ASP B 37 VAL B 38 LEU B 39 LEU B 59 SITE 3 AC2 22 ASP B 60 VAL B 61 ASN B 87 ALA B 88 SITE 4 AC2 22 GLY B 89 ILE B 110 ILE B 137 SER B 139 SITE 5 AC2 22 TYR B 152 LYS B 156 PRO B 182 GLY B 183 SITE 6 AC2 22 THR B 185 THR B 190 SITE 1 AC3 18 GLY C 13 ARG C 16 LEU C 18 ASP C 37 SITE 2 AC3 18 LEU C 39 LEU C 59 ASP C 60 VAL C 61 SITE 3 AC3 18 ASN C 87 ALA C 88 GLY C 89 ILE C 110 SITE 4 AC3 18 ILE C 137 SER C 138 SER C 139 TYR C 152 SITE 5 AC3 18 LYS C 156 PRO C 182 SITE 1 AC4 18 ARG D 16 GLY D 17 LEU D 18 ASP D 37 SITE 2 AC4 18 VAL D 38 LEU D 39 LEU D 59 ASP D 60 SITE 3 AC4 18 VAL D 61 ASN D 87 ALA D 88 GLY D 89 SITE 4 AC4 18 TYR D 152 LYS D 156 GLY D 183 THR D 187 SITE 5 AC4 18 MET D 189 THR D 190

CRYST1 106.200 106.200 203.800 90.00 90.00 90.00 P 43 21 2 32

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 0.009416 0.000000 0.000000 0.00000

SCALE2 0.000000 0.009416 0.000000 0.00000

SCALE3 0.000000 0.000000 0.004907 0.00000

MTRIX1 1 -0.583310 0.791260 -0.183450 141.11292 1

MTRIX2 1 0.791840 0.503640 -0.345440 -43.24774 1

MTRIX3 1 -0.180940 -0.346760 -0.920340 134.86388 1

MTRIX1 2 -0.385750 -0.494910 -0.778630 154.58894 1

MTRIX2 2 -0.500820 -0.596450 0.627240 -12.61260 1

MTRIX3 2 -0.774840 0.631910 -0.017780 130.38321 1

MTRIX1 3 -0.033080 -0.292370 0.955730 17.27120 1

MTRIX2 3 -0.294670 -0.910900 -0.288860 27.73076 1

MTRIX3 3 0.955030 -0.291180 -0.056020 -8.88892 1