HEADER LYASE 15-JUN-22 8A5F TITLE CRYSTAL STRUCTURE OF DEINOCOCCUS RADIODURANS ENDONUCLEASE III-1 R61Q TITLE 2 VARIANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDONUCLEASE III; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: DEINOCOCCUS RADIODURANS R1; SOURCE 3 ORGANISM_TAXID: 243230; SOURCE 4 STRAIN: ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / SOURCE 5 NCIMB 9279 / R1 / VKM B-1422; SOURCE 6 GENE: DR_2438; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS DNA GLYCOSYLASE, RESISTANT BACTERIUM, DEINOCOCCUS RADIODURANS, KEYWDS 2 MUTATIONS, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR P.T.BORGES,F.ROLLO,E.MOE REVDAT 2 01-MAY-24 8A5F 1 REMARK REVDAT 1 03-AUG-22 8A5F 0 JRNL AUTH F.ROLLO,P.T.BORGES,C.M.SILVEIRA,M.T.G.ROSA,S.TODOROVIC,E.MOE JRNL TITL DISENTANGLING UNUSUAL CATALYTIC PROPERTIES AND THE ROLE OF JRNL TITL 2 THE [4FE-4S] CLUSTER OF THREE ENDONUCLEASE III FROM THE JRNL TITL 3 EXTREMOPHILE D. RADIODURANS. JRNL REF MOLECULES V. 27 2022 JRNL REFN ESSN 1420-3049 JRNL PMID 35807515 JRNL DOI 10.3390/MOLECULES27134270 REMARK 2 REMARK 2 RESOLUTION. 1.38 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX DEV_3026 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) : 1.38 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.82 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.400 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 50153 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.152 REMARK 3 R VALUE (WORKING SET) : 0.151 REMARK 3 FREE R VALUE : 0.180 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.010 REMARK 3 FREE R VALUE TEST SET COUNT : 2013 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 44.8230 - 3.3259 0.98 3531 152 0.1440 0.1681 REMARK 3 2 3.3259 - 2.6400 0.98 3450 144 0.1720 0.1676 REMARK 3 3 2.6400 - 2.3063 0.99 3454 145 0.1438 0.1911 REMARK 3 4 2.3063 - 2.0954 0.99 3439 144 0.1309 0.1547 REMARK 3 5 2.0954 - 1.9452 0.98 3428 144 0.1346 0.1800 REMARK 3 6 1.9452 - 1.8305 0.99 3438 139 0.1347 0.1871 REMARK 3 7 1.8305 - 1.7389 1.00 3451 145 0.1365 0.2092 REMARK 3 8 1.7389 - 1.6632 1.00 3454 143 0.1482 0.2200 REMARK 3 9 1.6632 - 1.5991 1.00 3464 144 0.1467 0.2081 REMARK 3 10 1.5991 - 1.5440 0.98 3371 144 0.1510 0.2012 REMARK 3 11 1.5440 - 1.4957 0.99 3419 143 0.1805 0.2250 REMARK 3 12 1.4957 - 1.4529 0.99 3388 138 0.2086 0.2620 REMARK 3 13 1.4529 - 1.4147 1.00 3459 148 0.2597 0.2899 REMARK 3 14 1.4147 - 1.3802 0.98 3394 140 0.3069 0.3461 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) : 21.410 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.89 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 36.62 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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: NULL REMARK 4 REMARK 4 8A5F COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 15-JUN-22. REMARK 100 THE DEPOSITION ID IS D_1292123697. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 14-JUN-17 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 : ALBA REMARK 200 BEAMLINE : XALOC REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97926 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50163 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.380 REMARK 200 RESOLUTION RANGE LOW (A) : 44.823 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 2.900 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.38 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.47 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MORDA REMARK 200 STARTING MODEL: ENDO III-1 WILD-TYPE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.22 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BICINE PH 9.0, 30% (W/V) PEG 500 REMARK 280 MME AND 0.1 M SODIUM CHLORIDE, VAPOR DIFFUSION, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z 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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 89.65900 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 19.02000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 89.65900 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 19.02000 REMARK 290 SMTRY3 4 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11400 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -40.0 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 503 LIES ON A SPECIAL POSITION. 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 LYS A 256 REMARK 465 PRO A 257 REMARK 465 VAL A 258 REMARK 465 LYS A 259 REMARK 465 GLY A 260 REMARK 465 GLU A 261 REMARK 465 LYS A 262 REMARK 465 PRO A 263 REMARK 465 ALA A 264 REMARK 465 LYS A 265 REMARK 465 GLY A 266 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 NH1 ARG A 188 O SER A 254 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 VAL A 223 -64.20 -129.19 REMARK 500 SER A 254 -161.37 -105.36 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 301 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ILE A 122 O REMARK 620 2 LYS A 123 O 77.6 REMARK 620 3 ALA A 125 O 98.4 74.3 REMARK 620 4 GLY A 127 O 167.2 89.7 78.6 REMARK 620 5 GLY A 128 O 95.9 114.3 164.7 88.5 REMARK 620 6 HOH A 420 O 92.1 160.4 91.1 100.4 83.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG A 302 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 147 O REMARK 620 2 LEU A 149 O 98.1 REMARK 620 3 VAL A 152 O 93.5 97.6 REMARK 620 4 HOH A 494 O 161.9 97.7 93.1 REMARK 620 5 HOH A 531 O 87.6 84.2 177.7 85.3 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 303 FE1 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 224 SG REMARK 620 2 SF4 A 303 S2 119.5 REMARK 620 3 SF4 A 303 S3 111.3 104.2 REMARK 620 4 SF4 A 303 S4 111.9 103.2 105.3 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 303 FE3 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 231 SG REMARK 620 2 SF4 A 303 S1 109.9 REMARK 620 3 SF4 A 303 S2 116.9 104.9 REMARK 620 4 SF4 A 303 S4 115.7 104.6 103.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 303 FE2 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 234 SG REMARK 620 2 SF4 A 303 S1 117.9 REMARK 620 3 SF4 A 303 S3 113.6 104.7 REMARK 620 4 SF4 A 303 S4 109.6 103.9 106.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SF4 A 303 FE4 REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 240 SG REMARK 620 2 SF4 A 303 S1 113.1 REMARK 620 3 SF4 A 303 S2 111.6 103.9 REMARK 620 4 SF4 A 303 S3 118.1 104.7 104.1 REMARK 620 N 1 2 3 DBREF 8A5F A 19 266 UNP Q9RRQ0 Q9RRQ0_DEIRA 12 259 SEQADV 8A5F GLN A 68 UNP Q9RRQ0 ARG 61 ENGINEERED MUTATION SEQRES 1 A 248 ALA PRO LEU ASN ALA ALA ARG PRO ALA GLU GLU ARG ALA SEQRES 2 A 248 ALA LEU LEU ALA TRP VAL LYS GLU ARG LEU HIS GLU GLU SEQRES 3 A 248 TYR GLY ASP GLN ASP PRO THR PRO ARG ARG ASP PRO MET SEQRES 4 A 248 HIS GLU LEU ILE SER THR ILE LEU SER GLN GLN THR THR SEQRES 5 A 248 HIS ALA ASP GLU GLU ALA ALA TYR GLN GLU LEU ARG THR SEQRES 6 A 248 LEU GLY ASP TRP ASP ALA ILE THR LEU ALA PRO THR ASP SEQRES 7 A 248 ALA VAL ALA HIS ALA ILE ARG ARG SER ASN TYR PRO GLU SEQRES 8 A 248 SER LYS ALA PRO ARG ILE GLN GLU THR LEU ARG ARG ILE SEQRES 9 A 248 LYS ALA ALA PRO GLY GLY TYR ASP LEU ASP PHE LEU ARG SEQRES 10 A 248 ASP LEU PRO VAL LYS ASP ALA LEU LYS TRP LEU THR ASP SEQRES 11 A 248 LEU PRO GLY VAL GLY VAL LYS THR ALA SER LEU VAL LEU SEQRES 12 A 248 LEU PHE ASN TYR ALA ARG PRO VAL PHE PRO VAL ASP THR SEQRES 13 A 248 HIS VAL HIS ARG VAL SER THR ARG VAL GLY VAL ILE PRO SEQRES 14 A 248 ARG MET GLY GLU GLN ALA ALA HIS ARG ALA LEU LEU ALA SEQRES 15 A 248 LEU LEU PRO PRO ASP PRO PRO TYR LEU TYR GLU LEU HIS SEQRES 16 A 248 ILE ASN PHE LEU SER HIS GLY ARG GLN VAL CYS THR TRP SEQRES 17 A 248 THR ARG PRO LYS CYS GLY LYS CYS ILE LEU ARG GLU ARG SEQRES 18 A 248 CYS ASP ALA TYR ALA LEU TYR GLY ASP LYS VAL PRO SER SEQRES 19 A 248 PHE SER GLU LYS PRO VAL LYS GLY GLU LYS PRO ALA LYS SEQRES 20 A 248 GLY HET MG A 301 1 HET MG A 302 1 HET SF4 A 303 8 HETNAM MG MAGNESIUM ION HETNAM SF4 IRON/SULFUR CLUSTER FORMUL 2 MG 2(MG 2+) FORMUL 4 SF4 FE4 S4 FORMUL 5 HOH *165(H2 O) HELIX 1 AA1 LEU A 21 ARG A 25 5 5 HELIX 2 AA2 PRO A 26 GLY A 46 1 21 HELIX 3 AA3 ASP A 55 GLN A 67 1 13 HELIX 4 AA4 THR A 70 THR A 83 1 14 HELIX 5 AA5 ASP A 86 ALA A 93 1 8 HELIX 6 AA6 PRO A 94 ILE A 102 1 9 HELIX 7 AA7 TYR A 107 ALA A 125 1 19 HELIX 8 AA8 LEU A 131 ASP A 136 5 6 HELIX 9 AA9 PRO A 138 ASP A 148 1 11 HELIX 10 AB1 GLY A 153 ALA A 166 1 14 HELIX 11 AB2 ASP A 173 GLY A 184 1 12 HELIX 12 AB3 GLY A 190 ALA A 200 1 11 HELIX 13 AB4 ASP A 205 VAL A 223 1 19 HELIX 14 AB5 LYS A 230 CYS A 234 5 5 HELIX 15 AB6 LEU A 236 ARG A 239 5 4 HELIX 16 AB7 CYS A 240 GLY A 247 1 8 HELIX 17 AB8 ASP A 248 VAL A 250 5 3 LINK O ILE A 122 MG MG A 301 1555 1555 2.42 LINK O LYS A 123 MG MG A 301 1555 1555 2.79 LINK O ALA A 125 MG MG A 301 1555 1555 2.38 LINK O GLY A 127 MG MG A 301 1555 1555 2.44 LINK O GLY A 128 MG MG A 301 1555 1555 2.21 LINK O THR A 147 MG MG A 302 1555 1555 2.32 LINK O LEU A 149 MG MG A 302 1555 1555 2.42 LINK O VAL A 152 MG MG A 302 1555 1555 2.38 LINK SG CYS A 224 FE1 SF4 A 303 1555 1555 2.31 LINK SG CYS A 231 FE3 SF4 A 303 1555 1555 2.24 LINK SG CYS A 234 FE2 SF4 A 303 1555 1555 2.26 LINK SG CYS A 240 FE4 SF4 A 303 1555 1555 2.28 LINK MG MG A 301 O HOH A 420 1555 1555 2.41 LINK MG MG A 302 O HOH A 494 1555 1555 2.40 LINK MG MG A 302 O HOH A 531 1555 1555 2.58 CRYST1 179.318 38.040 36.353 90.00 90.96 90.00 C 1 2 1 4 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 0.005577 0.000000 0.000094 0.00000 SCALE2 0.000000 0.026288 0.000000 0.00000 SCALE3 0.000000 0.000000 0.027512 0.00000