HEADER OXIDOREDUCTASE 28-OCT-08 3F1K TITLE CRYSTAL STRUCTURE OF YCIK FROM E. COLI, AN OXIDOREDUCTASE, COMPLEXED TITLE 2 WITH NADP+ AT 2.6A RESOLUTION COMPND MOL_ID: 1; COMPND 2 MOLECULE: UNCHARACTERIZED OXIDOREDUCTASE YCIK; COMPND 3 CHAIN: A; COMPND 4 EC: 1.-.-.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI K12; SOURCE 3 ORGANISM_TAXID: 83333; SOURCE 4 STRAIN: K-12 MG1655; SOURCE 5 GENE: B1271, JW1263, YCIK; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PT7-7 KEYWDS OXIDOREDUCTASE, YCIK, E. COLI, NADP+ EXPDTA X-RAY DIFFRACTION AUTHOR J.VIJAYALAKSHMI,R.W.WOODARD REVDAT 4 30-OCT-24 3F1K 1 REMARK REVDAT 3 27-DEC-23 3F1K 1 REMARK LINK REVDAT 2 24-FEB-09 3F1K 1 VERSN REVDAT 1 18-NOV-08 3F1K 0 JRNL AUTH J.VIJAYALAKSHMI,T.C.MEREDITH,R.W.WOODARD JRNL TITL STRUCTURE OF AN OXIDOREDUCTASE, YCIK FROM E. COLI, IN TWO JRNL TITL 2 CRYSTAL FORMS - NADP+ UNBOUND STRUCTURE AT 0.95 A RESOLUTION JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.60 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.60 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.61 REMARK 3 MIN(FOBS/SIGMA_FOBS) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 21570 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.216 REMARK 3 R VALUE (WORKING SET) : 0.211 REMARK 3 FREE R VALUE : 0.261 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.140 REMARK 3 FREE R VALUE TEST SET COUNT : 2188 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 35.6110 - 6.5390 0.95 1158 134 0.1710 0.1950 REMARK 3 2 6.5390 - 5.1950 1.00 1206 140 0.2040 0.2280 REMARK 3 3 5.1950 - 4.5400 1.00 1228 136 0.1670 0.2120 REMARK 3 4 4.5400 - 4.1260 1.00 1190 144 0.1720 0.2300 REMARK 3 5 4.1260 - 3.8300 1.00 1199 138 0.1880 0.1970 REMARK 3 6 3.8300 - 3.6050 1.00 1240 142 0.1930 0.2780 REMARK 3 7 3.6050 - 3.4240 1.00 1213 134 0.2270 0.3300 REMARK 3 8 3.4240 - 3.2760 1.00 1217 145 0.2390 0.3220 REMARK 3 9 3.2760 - 3.1490 1.00 1206 138 0.2620 0.3420 REMARK 3 10 3.1490 - 3.0410 1.00 1221 144 0.2420 0.3370 REMARK 3 11 3.0410 - 2.9460 1.00 1222 134 0.2290 0.2770 REMARK 3 12 2.9460 - 2.8620 1.00 1220 126 0.2240 0.2770 REMARK 3 13 2.8620 - 2.7860 1.00 1203 138 0.2260 0.3090 REMARK 3 14 2.7860 - 2.7180 1.00 1235 132 0.2310 0.2590 REMARK 3 15 2.7180 - 2.6570 1.00 1217 136 0.2260 0.2940 REMARK 3 16 2.6570 - 2.6000 1.00 1207 127 0.2480 0.2990 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 : 0.36 REMARK 3 B_SOL : 70.25 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.400 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 53.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 58.19 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -3.71100 REMARK 3 B22 (A**2) : -3.71100 REMARK 3 B33 (A**2) : 7.42300 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 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 : 0.010 2044 REMARK 3 ANGLE : 1.416 2780 REMARK 3 CHIRALITY : 0.082 307 REMARK 3 PLANARITY : 0.007 361 REMARK 3 DIHEDRAL : 20.705 771 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: SOME OF THE TORSION ANGLES OUTSIDE THE REMARK 3 EXPECTED RAMACHANDRAN REGIONS INCLUDE FLEXIBLE TERMINAL RESIDUES REMARK 4 REMARK 4 3F1K COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-OCT-08. REMARK 100 THE DEPOSITION ID IS D_1000050030. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-NOV-07; 23-NOV-07 REMARK 200 TEMPERATURE (KELVIN) : 100; 100 REMARK 200 PH : 4.6 REMARK 200 NUMBER OF CRYSTALS USED : 2 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y REMARK 200 RADIATION SOURCE : APS; APS REMARK 200 BEAMLINE : 21-ID-D; 31-ID REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97887, 0.97864, 0.96860; REMARK 200 0.97990 REMARK 200 MONOCHROMATOR : SI(III) MONOCHROMATOR; REMARK 200 DIAMOND(III) MONOCHROMATOR REMARK 200 OPTICS : SI(III) MONOCHROMATOR; DIAMOND REMARK 200 (III) MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 300 MM; MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : D*TREK REMARK 200 DATA SCALING SOFTWARE : D*TREK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12975 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 44.250 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 21.76 REMARK 200 R MERGE (I) : 0.11400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.59 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 21.40 REMARK 200 R MERGE FOR SHELL (I) : 0.42400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD; SAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD, SAD 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 (%): 61.67 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM ACETATE MONOHYDRATE PH REMARK 280 4.6, 8% W/V POLYETHYLENE GLYCOL 4000, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 295K 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 53.61267 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 26.80633 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 26.80633 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 53.61267 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5460 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -31.0 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 80.41900 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O ALA A 160 OE1 GLU A 182 4556 2.18 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 GLN A 7 22.85 -76.96 REMARK 500 ARG A 34 3.27 -63.61 REMARK 500 THR A 60 -13.76 -145.74 REMARK 500 LEU A 69 119.84 -164.60 REMARK 500 ARG A 92 -167.05 -168.08 REMARK 500 LYS A 141 34.02 -81.54 REMARK 500 ALA A 144 76.91 -160.78 REMARK 500 SER A 151 -158.19 -109.51 REMARK 500 GLU A 182 -34.10 170.37 REMARK 500 GLU A 209 140.39 -37.14 REMARK 500 ASP A 231 0.26 -61.41 REMARK 500 ARG A 233 -3.74 -56.77 REMARK 500 GLN A 243 72.17 -110.65 REMARK 500 LYS A 247 153.04 72.03 REMARK 500 PRO A 248 173.48 -51.63 REMARK 500 ILE A 250 -69.69 -99.44 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 300 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3F1L RELATED DB: PDB REMARK 900 THE 0.95 A STRUCTURE OF AN OXIDOREDUCTASE, YCIK FROM E.COLI DBREF 3F1K A 1 252 UNP P31808 YCIK_ECOLI 1 252 SEQRES 1 A 252 MET HIS TYR GLN PRO LYS GLN ASP LEU LEU ASN ASP ARG SEQRES 2 A 252 ILE ILE LEU VAL THR GLY ALA SER ASP GLY ILE GLY ARG SEQRES 3 A 252 GLU ALA ALA MSE THR TYR ALA ARG TYR GLY ALA THR VAL SEQRES 4 A 252 ILE LEU LEU GLY ARG ASN GLU GLU LYS LEU ARG GLN VAL SEQRES 5 A 252 ALA SER HIS ILE ASN GLU GLU THR GLY ARG GLN PRO GLN SEQRES 6 A 252 TRP PHE ILE LEU ASP LEU LEU THR CYS THR SER GLU ASN SEQRES 7 A 252 CYS GLN GLN LEU ALA GLN ARG ILE ALA VAL ASN TYR PRO SEQRES 8 A 252 ARG LEU ASP GLY VAL LEU HIS ASN ALA GLY LEU LEU GLY SEQRES 9 A 252 ASP VAL CYS PRO MSE SER GLU GLN ASN PRO GLN VAL TRP SEQRES 10 A 252 GLN ASP VAL MSE GLN VAL ASN VAL ASN ALA THR PHE MSE SEQRES 11 A 252 LEU THR GLN ALA LEU LEU PRO LEU LEU LEU LYS SER ASP SEQRES 12 A 252 ALA GLY SER LEU VAL PHE THR SER SER SER VAL GLY ARG SEQRES 13 A 252 GLN GLY ARG ALA ASN TRP GLY ALA TYR ALA ALA SER LYS SEQRES 14 A 252 PHE ALA THR GLU GLY MSE MSE GLN VAL LEU ALA ASP GLU SEQRES 15 A 252 TYR GLN GLN ARG LEU ARG VAL ASN CYS ILE ASN PRO GLY SEQRES 16 A 252 GLY THR ARG THR ALA MET ARG ALA SER ALA PHE PRO THR SEQRES 17 A 252 GLU ASP PRO GLN LYS LEU LYS THR PRO ALA ASP ILE MSE SEQRES 18 A 252 PRO LEU TYR LEU TRP LEU MSE GLY ASP ASP SER ARG ARG SEQRES 19 A 252 LYS THR GLY MET THR PHE ASP ALA GLN PRO GLY ARG LYS SEQRES 20 A 252 PRO GLY ILE SER GLN MODRES 3F1K MSE A 30 MET SELENOMETHIONINE MODRES 3F1K MSE A 109 MET SELENOMETHIONINE MODRES 3F1K MSE A 121 MET SELENOMETHIONINE MODRES 3F1K MSE A 130 MET SELENOMETHIONINE MODRES 3F1K MSE A 175 MET SELENOMETHIONINE MODRES 3F1K MSE A 176 MET SELENOMETHIONINE MODRES 3F1K MSE A 221 MET SELENOMETHIONINE MODRES 3F1K MSE A 228 MET SELENOMETHIONINE HET MSE A 30 8 HET MSE A 109 8 HET MSE A 121 8 HET MSE A 130 8 HET MSE A 175 8 HET MSE A 176 8 HET MSE A 221 8 HET MSE A 228 8 HET NAP A 300 48 HETNAM MSE SELENOMETHIONINE HETNAM NAP NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE HETSYN NAP 2'-MONOPHOSPHOADENOSINE 5'-DIPHOSPHORIBOSE FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 2 NAP C21 H28 N7 O17 P3 FORMUL 3 HOH *49(H2 O) HELIX 1 1 ASP A 22 ARG A 34 1 13 HELIX 2 2 ASN A 45 GLY A 61 1 17 HELIX 3 3 THR A 75 TYR A 90 1 16 HELIX 4 4 ASN A 113 VAL A 125 1 13 HELIX 5 5 VAL A 125 LYS A 141 1 17 HELIX 6 6 SER A 152 ARG A 156 5 5 HELIX 7 7 GLY A 163 ASP A 181 1 19 HELIX 8 8 THR A 199 PHE A 206 1 8 HELIX 9 9 ASP A 210 LEU A 214 5 5 HELIX 10 10 THR A 216 ASP A 219 5 4 HELIX 11 11 ILE A 220 GLY A 229 1 10 SHEET 1 A 7 GLN A 65 ILE A 68 0 SHEET 2 A 7 THR A 38 GLY A 43 1 N LEU A 41 O GLN A 65 SHEET 3 A 7 ILE A 14 THR A 18 1 N VAL A 17 O ILE A 40 SHEET 4 A 7 GLY A 95 LEU A 97 1 O LEU A 97 N LEU A 16 SHEET 5 A 7 SER A 146 THR A 150 1 O VAL A 148 N VAL A 96 SHEET 6 A 7 ARG A 188 ASN A 193 1 O ARG A 188 N LEU A 147 SHEET 7 A 7 THR A 239 ASP A 241 1 O PHE A 240 N ASN A 193 LINK C ALA A 29 N MSE A 30 1555 1555 1.33 LINK C MSE A 30 N THR A 31 1555 1555 1.33 LINK C PRO A 108 N MSE A 109 1555 1555 1.33 LINK C MSE A 109 N SER A 110 1555 1555 1.34 LINK C VAL A 120 N MSE A 121 1555 1555 1.33 LINK C MSE A 121 N GLN A 122 1555 1555 1.33 LINK C PHE A 129 N MSE A 130 1555 1555 1.33 LINK C MSE A 130 N LEU A 131 1555 1555 1.33 LINK C GLY A 174 N MSE A 175 1555 1555 1.32 LINK C MSE A 175 N MSE A 176 1555 1555 1.33 LINK C MSE A 176 N GLN A 177 1555 1555 1.34 LINK C ILE A 220 N MSE A 221 1555 1555 1.32 LINK C MSE A 221 N PRO A 222 1555 1555 1.34 LINK C LEU A 227 N MSE A 228 1555 1555 1.33 LINK C MSE A 228 N GLY A 229 1555 1555 1.34 SITE 1 AC1 25 GLY A 19 ASP A 22 GLY A 23 ILE A 24 SITE 2 AC1 25 ARG A 44 LEU A 69 ASP A 70 LEU A 71 SITE 3 AC1 25 LEU A 72 ASN A 99 ALA A 100 GLY A 101 SITE 4 AC1 25 THR A 150 SER A 151 TYR A 165 LYS A 169 SITE 5 AC1 25 PRO A 194 GLY A 195 GLY A 196 THR A 197 SITE 6 AC1 25 THR A 199 MET A 201 ARG A 202 HOH A 273 SITE 7 AC1 25 HOH A 293 CRYST1 88.509 88.509 80.419 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 0.011298 0.006523 0.000000 0.00000 SCALE2 0.000000 0.013046 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012435 0.00000