HEADER OXIDOREDUCTASE 17-FEB-15 4YAC TITLE CRYSTAL STRUCTURE OF LIGO IN COMPLEX WITH NADH FROM SPHINGOBIUM SP. TITLE 2 STRAIN SYK-6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: C ALPHA-DEHYDROGENASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CALPHA-DEHYDROGENASE; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SPHINGOBIUM SP. SYK-6; SOURCE 3 ORGANISM_TAXID: 627192; SOURCE 4 GENE: LIGO, SLG_35880; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS SHORT CHAIN DEHYDROGENASE/REDUCTASE SDR FAMILY, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR J.H.PEREIRA,R.P.MCANDREW,R.A.HEINS,K.L.SALE,B.A.SIMMONS,P.D.ADAMS REVDAT 4 28-FEB-24 4YAC 1 JRNL REMARK REVDAT 3 01-JUN-16 4YAC 1 JRNL REVDAT 2 16-MAR-16 4YAC 1 JRNL REVDAT 1 09-MAR-16 4YAC 0 JRNL AUTH J.H.PEREIRA,R.A.HEINS,D.L.GALL,R.P.MCANDREW,K.DENG, JRNL AUTH 2 K.C.HOLLAND,T.J.DONOHUE,D.R.NOGUERA,B.A.SIMMONS,K.L.SALE, JRNL AUTH 3 J.RALPH,P.D.ADAMS JRNL TITL STRUCTURAL AND BIOCHEMICAL CHARACTERIZATION OF THE EARLY AND JRNL TITL 2 LATE ENZYMES IN THE LIGNIN BETA-ARYL ETHER CLEAVAGE PATHWAY JRNL TITL 3 FROM SPHINGOBIUM SP. SYK-6. JRNL REF J.BIOL.CHEM. V. 291 10228 2016 JRNL REFN ESSN 1083-351X JRNL PMID 26940872 JRNL DOI 10.1074/JBC.M115.700427 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_1839 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.73 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 29201 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.199 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 6.850 REMARK 3 FREE R VALUE TEST SET COUNT : 1999 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 34.7353 - 4.0920 1.00 2072 148 0.1505 0.1690 REMARK 3 2 4.0920 - 3.2487 1.00 1987 146 0.1490 0.1729 REMARK 3 3 3.2487 - 2.8382 1.00 1953 146 0.1800 0.1926 REMARK 3 4 2.8382 - 2.5788 1.00 1954 143 0.1846 0.1974 REMARK 3 5 2.5788 - 2.3940 1.00 1949 142 0.1843 0.2242 REMARK 3 6 2.3940 - 2.2529 1.00 1927 142 0.1894 0.2030 REMARK 3 7 2.2529 - 2.1401 1.00 1930 141 0.1891 0.2417 REMARK 3 8 2.1401 - 2.0470 1.00 1933 146 0.1870 0.2095 REMARK 3 9 2.0470 - 1.9682 1.00 1940 139 0.2026 0.2131 REMARK 3 10 1.9682 - 1.9002 1.00 1920 142 0.2018 0.2682 REMARK 3 11 1.9002 - 1.8408 1.00 1900 142 0.2182 0.2488 REMARK 3 12 1.8408 - 1.7882 1.00 1912 139 0.2324 0.2964 REMARK 3 13 1.7882 - 1.7411 1.00 1924 143 0.2492 0.2851 REMARK 3 14 1.7411 - 1.6990 0.99 1901 140 0.2597 0.3108 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.170 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.480 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.004 2144 REMARK 3 ANGLE : 0.900 2906 REMARK 3 CHIRALITY : 0.034 319 REMARK 3 PLANARITY : 0.004 379 REMARK 3 DIHEDRAL : 16.244 791 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): -8.8849 -25.2138 10.6023 REMARK 3 T TENSOR REMARK 3 T11: 0.1962 T22: 0.2467 REMARK 3 T33: 0.2769 T12: -0.0297 REMARK 3 T13: 0.0027 T23: -0.0462 REMARK 3 L TENSOR REMARK 3 L11: 0.8523 L22: 0.7326 REMARK 3 L33: 1.9692 L12: -0.3912 REMARK 3 L13: 0.1600 L23: -0.0656 REMARK 3 S TENSOR REMARK 3 S11: -0.0246 S12: -0.1811 S13: 0.2634 REMARK 3 S21: 0.0121 S22: 0.0391 S23: -0.1265 REMARK 3 S31: -0.1753 S32: 0.2536 S33: 0.0632 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4YAC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-FEB-15. REMARK 100 THE DEPOSITION ID IS D_1000207118. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-AUG-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 8.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97741 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29261 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.600 REMARK 200 RESOLUTION RANGE LOW (A) : 34.728 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.2900 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 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.31 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.99 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M AMMONIUM CITRATE, 0.1 M MES PH REMARK 280 5.5, 20% PEG 3,350, 5% ISOPROPANOL, VAPOR DIFFUSION, SITTING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.98200 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 23.99100 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 23.99100 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 47.98200 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 7440 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22290 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -58.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 VAL A 190 REMARK 465 ASN A 191 REMARK 465 THR A 192 REMARK 465 ASN A 193 REMARK 465 ILE A 194 REMARK 465 HIS A 195 REMARK 465 ARG A 196 REMARK 465 SER A 197 REMARK 465 VAL A 198 REMARK 465 GLU A 199 REMARK 465 ALA A 200 REMARK 465 ARG A 201 REMARK 465 PRO A 202 REMARK 465 GLU A 203 REMARK 465 LYS A 204 REMARK 465 TYR A 205 REMARK 465 GLY A 206 REMARK 465 ASN A 207 REMARK 465 THR A 208 REMARK 465 GLY A 209 REMARK 465 TYR A 210 REMARK 465 TYR A 211 REMARK 465 GLY A 212 REMARK 465 ARG A 213 REMARK 465 ASP A 214 REMARK 465 SER A 296 REMARK 465 ASP A 297 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 GLU A 28 -63.28 -90.22 REMARK 500 VAL A 116 -60.44 -108.89 REMARK 500 ALA A 143 -112.88 -99.11 REMARK 500 SER A 144 161.17 178.14 REMARK 500 THR A 153 -0.23 76.25 REMARK 500 PRO A 251 46.94 -80.54 REMARK 500 PRO A 277 -18.55 -48.85 REMARK 500 ARG A 291 -160.53 -74.41 REMARK 500 ASP A 292 -46.02 62.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 NAI A 500 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 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4Y98 RELATED DB: PDB REMARK 900 RELATED ID: 4Y9D RELATED DB: PDB REMARK 900 RELATED ID: 4YA6 RELATED DB: PDB REMARK 900 RELATED ID: 4YAE RELATED DB: PDB REMARK 900 RELATED ID: 4YAG RELATED DB: PDB REMARK 900 RELATED ID: 4YAI RELATED DB: PDB REMARK 900 RELATED ID: 4YAM RELATED DB: PDB REMARK 900 RELATED ID: 4YAN RELATED DB: PDB REMARK 900 RELATED ID: 4YAP RELATED DB: PDB REMARK 900 RELATED ID: 4YAV RELATED DB: PDB DBREF 4YAC A 1 297 UNP C0SUK3 C0SUK3_9SPHN 1 297 SEQRES 1 A 297 MET GLN ASP LEU GLU GLY LYS VAL ALA PHE VAL THR GLY SEQRES 2 A 297 GLY GLY SER GLY VAL ALA LEU GLY GLN ALA LYS VAL LEU SEQRES 3 A 297 ALA GLU GLU ALA GLN MET LYS VAL VAL ILE ALA ASP ILE SEQRES 4 A 297 ARG GLN ASP HIS LEU ASP GLU ALA MET GLY TYR PHE SER SEQRES 5 A 297 GLN LYS ASN VAL ALA VAL HIS PRO VAL ARG LEU ASP LEU SEQRES 6 A 297 THR ASP ARG ALA ALA TYR ALA ALA ALA VAL ASP GLU ALA SEQRES 7 A 297 GLU GLN VAL PHE GLY PRO VAL ASP LEU LEU CYS ASN THR SEQRES 8 A 297 ALA GLY VAL SER GLN PHE GLY PRO ILE GLU LYS ALA THR SEQRES 9 A 297 PHE ASP ASP TRP ASP TRP GLN MET ASP VAL ASN VAL ASN SEQRES 10 A 297 GLY VAL ILE ASN GLY VAL MET THR VAL MET PRO ARG MET SEQRES 11 A 297 ILE GLU ARG GLY GLN GLY GLY HIS ILE LEU ILE THR ALA SEQRES 12 A 297 SER MET SER ALA PHE VAL ALA LEU PRO THR THR GLY ILE SEQRES 13 A 297 TYR CYS THR THR LYS TYR ALA VAL ARG GLY LEU ALA GLU SEQRES 14 A 297 SER LEU ARG VAL GLU MET PRO LYS TYR ASN ILE GLY VAL SEQRES 15 A 297 SER LEU LEU CYS PRO GLY GLY VAL ASN THR ASN ILE HIS SEQRES 16 A 297 ARG SER VAL GLU ALA ARG PRO GLU LYS TYR GLY ASN THR SEQRES 17 A 297 GLY TYR TYR GLY ARG ASP GLU ALA VAL PHE ALA GLY LEU SEQRES 18 A 297 LYS ARG VAL ILE GLU HIS GLY PHE ASP PRO VAL ASP LEU SEQRES 19 A 297 GLY ARG VAL VAL LEU ASP ALA VAL ARG ASN ASP ARG PHE SEQRES 20 A 297 TRP VAL LEU PRO TYR PRO GLU PHE ALA GLU GLY GLN LYS SEQRES 21 A 297 ALA ARG ASP GLN GLU VAL ILE ASP ALA MET MET SER TYR SEQRES 22 A 297 ALA ASP HIS PRO ASP TYR ALA ARG ARG MET LYS ILE ARG SEQRES 23 A 297 GLU GLN MET LYS ARG ASP MET PRO GLY SER ASP HET NAI A 500 39 HETNAM NAI 1,4-DIHYDRONICOTINAMIDE ADENINE DINUCLEOTIDE HETSYN NAI NADH FORMUL 2 NAI C21 H29 N7 O14 P2 FORMUL 3 HOH *131(H2 O) HELIX 1 AA1 SER A 16 GLU A 29 1 14 HELIX 2 AA2 ARG A 40 SER A 52 1 13 HELIX 3 AA3 ASP A 67 PHE A 82 1 16 HELIX 4 AA4 PRO A 99 ALA A 103 5 5 HELIX 5 AA5 THR A 104 VAL A 116 1 13 HELIX 6 AA6 VAL A 116 GLY A 134 1 19 HELIX 7 AA7 SER A 144 PHE A 148 5 5 HELIX 8 AA8 THR A 154 MET A 175 1 22 HELIX 9 AA9 PRO A 176 TYR A 178 5 3 HELIX 10 AB1 ALA A 216 PHE A 229 1 14 HELIX 11 AB2 ASP A 230 ASN A 244 1 15 HELIX 12 AB3 GLU A 254 SER A 272 1 19 HELIX 13 AB4 HIS A 276 ARG A 291 1 16 SHEET 1 AA1 7 ALA A 57 ARG A 62 0 SHEET 2 AA1 7 LYS A 33 ASP A 38 1 N VAL A 34 O ALA A 57 SHEET 3 AA1 7 VAL A 8 THR A 12 1 N ALA A 9 O VAL A 35 SHEET 4 AA1 7 LEU A 87 ASN A 90 1 O CYS A 89 N PHE A 10 SHEET 5 AA1 7 GLY A 137 THR A 142 1 O LEU A 140 N LEU A 88 SHEET 6 AA1 7 ILE A 180 LEU A 185 1 O GLY A 181 N ILE A 139 SHEET 7 AA1 7 TRP A 248 VAL A 249 1 O VAL A 249 N LEU A 184 SITE 1 AC1 16 GLY A 13 SER A 16 GLY A 17 VAL A 18 SITE 2 AC1 16 ASP A 38 ILE A 39 HIS A 43 GLN A 53 SITE 3 AC1 16 LEU A 63 ASP A 64 LEU A 65 VAL A 114 SITE 4 AC1 16 HOH A 615 HOH A 634 HOH A 640 HOH A 691 CRYST1 79.298 79.298 71.973 90.00 90.00 120.00 P 32 2 1 6 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 0.012611 0.007281 0.000000 0.00000 SCALE2 0.000000 0.014562 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013894 0.00000