1WP5 - Header Asymmetric Unit

HEADER ISOMERASE 30-AUG-04 1WP5

TITLE CRYSTAL STRUCTURE OF THE C-TERMINAL DOMAIN OF DNA TITLE 2 TOPOISOMERASE IV

COMPND MOL_ID: 1; COMPND 2 MOLECULE: TOPOISOMERASE IV; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: TOPO IV C-TERMINAL DOMAIN; COMPND 5 EC: 5.99.1.-; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: GEOBACILLUS STEAROTHERMOPHILUS; SOURCE 3 ORGANISM_TAXID: 1422; SOURCE 4 GENE: PARC; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET21B

KEYWDS BROKEN BETA-PROPELLER, HAIRPIN-INVADED BETA-PROPELLER, SIX- KEYWDS 2 BLADED BETA-PROPELLER, ISOMERASE

EXPDTA X-RAY DIFFRACTION

AUTHOR T.-J.HSIEH,L.FARH,W.M.HUANG,N.-L.CHAN

REVDAT 3 24-FEB-09 1WP5 1 VERSN REVDAT 2 26-APR-05 1WP5 1 JRNL REVDAT 1 12-OCT-04 1WP5 0

JRNL AUTH T.-J.HSIEH,L.FARH,W.M.HUANG,N.-L.CHAN JRNL TITL STRUCTURE OF THE TOPOISOMERASE IV C-TERMINAL JRNL TITL 2 DOMAIN: A BROKEN BETA-PROPELLER IMPLIES A ROLE AS JRNL TITL 3 GEOMETRY FACILITATOR IN CATALYSIS JRNL REF J.BIOL.CHEM. V. 279 55587 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 15466871 JRNL DOI 10.1074/JBC.M408934200

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 1.79 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.1.24 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.79 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 23.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 3 NUMBER OF REFLECTIONS : 29086 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 + TEST SET) : 0.163 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.214 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1548 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.79 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.84 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1588 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.1750 REMARK 3 BIN FREE R VALUE SET COUNT : 84 REMARK 3 BIN FREE R VALUE : 0.2360 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2575 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 377 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.94 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.05000 REMARK 3 B22 (A**2) : -0.05000 REMARK 3 B33 (A**2) : 0.07000 REMARK 3 B12 (A**2) : -0.02000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.123 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.127 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.078 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 2.475 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.925 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2619 ; 0.024 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 2400 ; 0.002 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3534 ; 1.773 ; 1.949 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5588 ; 0.910 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 322 ; 6.843 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 402 ; 0.119 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2890 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 519 ; 0.007 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 479 ; 0.224 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2931 ; 0.258 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): 1663 ; 0.086 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 252 ; 0.216 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 32 ; 0.335 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 82 ; 0.378 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 47 ; 0.244 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1600 ; 1.278 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2589 ; 2.284 ; 2.000 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1019 ; 3.397 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 945 ; 5.430 ; 4.500 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE REMARK 3 RIDING POSITIONS

REMARK 4 REMARK 4 1WP5 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 01-SEP-04. REMARK 100 THE RCSB ID CODE IS RCSB023838.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-DEC-03 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL12B2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95370, 0.97994, 0.97966 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30204 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.790 REMARK 200 RESOLUTION RANGE LOW (A) : 23.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.9 REMARK 200 DATA REDUNDANCY : 5.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.09600 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) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 70.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.20 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.22400 REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MAGNESIUM ACETATE, SODIUM REMARK 280 CACODYLATE, MPD, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 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 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 29.99933 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 14.99967 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 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 259 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ARG A 283 NE - CZ - NH2 ANGL. DEV. = -3.1 DEGREES REMARK 500 ASP A 292 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES 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 129 -93.07 -95.77 REMARK 500 ASN A 142 -125.84 64.78 REMARK 500 ALA A 229 -138.63 -120.48 REMARK 500 ALA A 232 11.85 81.64 REMARK 500 REMARK 500 REMARK: NULL

REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 324 DISTANCE = 5.12 ANGSTROMS REMARK 525 HOH A 465 DISTANCE = 8.92 ANGSTROMS REMARK 525 HOH A 481 DISTANCE = 9.32 ANGSTROMS REMARK 525 HOH A 617 DISTANCE = 5.07 ANGSTROMS REMARK 525 HOH A 618 DISTANCE = 6.37 ANGSTROMS REMARK 525 HOH A 621 DISTANCE = 9.56 ANGSTROMS REMARK 525 HOH A 635 DISTANCE = 5.26 ANGSTROMS REMARK 525 HOH A 662 DISTANCE = 7.34 ANGSTROMS

DBREF 1WP5 A 1 323 PDB 1WP5 1WP5 1 323

SEQRES 1 A 323 MSE VAL ALA SER GLU ASP VAL ILE VAL THR VAL THR LYS SEQRES 2 A 323 ASP GLY TYR VAL LYS ARG THR SER LEU ARG SER TYR ALA SEQRES 3 A 323 ALA SER ASN GLY GLN ASP PHE ALA MSE LYS ASP THR ASP SEQRES 4 A 323 ARG LEU LEU ALA MSE LEU GLU MSE ASN THR LYS ASP VAL SEQRES 5 A 323 LEU LEU LEU PHE THR ASN LYS GLY ASN TYR LEU TYR CYS SEQRES 6 A 323 PRO VAL HIS GLU LEU PRO ASP ILE ARG TRP LYS ASP LEU SEQRES 7 A 323 GLY GLN HIS ILE ALA ASN ILE ILE PRO ILE ASP ARG ASP SEQRES 8 A 323 GLU GLU ILE ILE LYS ALA ILE PRO ILE ASN ASP PHE GLU SEQRES 9 A 323 LEU ASN GLY TYR PHE LEU PHE VAL THR ARG ASN GLY MSE SEQRES 10 A 323 VAL LYS LYS THR GLU LEU LYS HIS TYR LYS ALA GLN ARG SEQRES 11 A 323 TYR SER LYS PRO LEU THR GLY ILE ASN LEU LYS ASN ASP SEQRES 12 A 323 ASP GLN VAL VAL ASP VAL HIS LEU THR ASP GLY MSE ASN SEQRES 13 A 323 GLU LEU PHE LEU VAL THR HIS ASN GLY TYR ALA LEU TRP SEQRES 14 A 323 PHE ASP GLU SER GLU VAL SER ILE VAL GLY VAL ARG ALA SEQRES 15 A 323 ALA GLY VAL LYS GLY MSE ASN LEU LYS GLU GLY ASP TYR SEQRES 16 A 323 ILE VAL SER GLY GLN LEU ILE THR SER LYS ASP GLU SER SEQRES 17 A 323 ILE VAL VAL ALA THR GLN ARG GLY ALA VAL LYS LYS MSE SEQRES 18 A 323 LYS LEU THR GLU PHE GLU LYS ALA THR ARG ALA LYS ARG SEQRES 19 A 323 GLY VAL VAL ILE LEU ARG GLU LEU LYS ALA ASN PRO HIS SEQRES 20 A 323 ARG ILE SER GLY PHE VAL VAL ALA GLN ASP SER ASP THR SEQRES 21 A 323 ILE TYR LEU GLN THR GLU LYS SER PHE ILE GLU THR ILE SEQRES 22 A 323 LYS VAL GLY ASP ILE ARG PHE SER ASP ARG TYR SER ASN SEQRES 23 A 323 GLY SER PHE VAL LEU ASP GLU GLU GLU ASN GLY ARG VAL SEQRES 24 A 323 ILE SER VAL TRP LYS VAL GLU ALA GLU ASP LYS THR GLU SEQRES 25 A 323 LYS LEU ALA ALA ALA LEU GLU HIS HIS HIS HIS

MODRES 1WP5 MSE A 1 MET SELENOMETHIONINE MODRES 1WP5 MSE A 35 MET SELENOMETHIONINE MODRES 1WP5 MSE A 44 MET SELENOMETHIONINE MODRES 1WP5 MSE A 47 MET SELENOMETHIONINE MODRES 1WP5 MSE A 117 MET SELENOMETHIONINE MODRES 1WP5 MSE A 155 MET SELENOMETHIONINE MODRES 1WP5 MSE A 188 MET SELENOMETHIONINE MODRES 1WP5 MSE A 221 MET SELENOMETHIONINE

HET MSE A 1 8 HET MSE A 35 8 HET MSE A 44 8 HET MSE A 47 8 HET MSE A 117 8 HET MSE A 155 8 HET MSE A 188 8 HET MSE A 221 8

HETNAM MSE SELENOMETHIONINE

FORMUL 1 MSE 8(C5 H11 N O2 SE) FORMUL 2 HOH *377(H2 O)

HELIX 1 1 LEU A 22 SER A 28 1 7 HELIX 2 2 HIS A 68 LEU A 70 5 3 HELIX 3 3 ALA A 83 ILE A 85 5 3 HELIX 4 4 LYS A 124 LYS A 127 5 4 HELIX 5 5 SER A 173 VAL A 175 5 3 HELIX 6 6 THR A 224 PHE A 226 5 3 HELIX 7 7 GLY A 276 ILE A 278 5 3 HELIX 8 8 ASP A 292 GLY A 297 1 6 HELIX 9 9 ASP A 309 HIS A 323 1 15

SHEET 1 A 4 LEU A 41 ASN A 48 0 SHEET 2 A 4 ASP A 6 THR A 12 -1 N VAL A 11 O LEU A 42 SHEET 3 A 4 TYR A 16 SER A 21 -1 O THR A 20 N ILE A 8 SHEET 4 A 4 GLN A 80 HIS A 81 -1 O GLN A 80 N VAL A 17 SHEET 1 B 4 ILE A 94 ILE A 100 0 SHEET 2 B 4 VAL A 52 THR A 57 -1 N PHE A 56 O ILE A 95 SHEET 3 B 4 ASN A 61 PRO A 66 -1 O CYS A 65 N LEU A 53 SHEET 4 B 4 LEU A 135 THR A 136 -1 O LEU A 135 N TYR A 62 SHEET 1 C 4 VAL A 146 THR A 152 0 SHEET 2 C 4 TYR A 108 THR A 113 -1 N VAL A 112 O VAL A 147 SHEET 3 C 4 MSE A 117 GLU A 122 -1 O LYS A 119 N PHE A 111 SHEET 4 C 4 VAL A 185 LYS A 186 -1 O VAL A 185 N VAL A 118 SHEET 1 D 4 ILE A 196 ILE A 202 0 SHEET 2 D 4 GLU A 157 THR A 162 -1 N PHE A 159 O GLN A 200 SHEET 3 D 4 TYR A 166 ASP A 171 -1 O LEU A 168 N LEU A 160 SHEET 4 D 4 VAL A 236 VAL A 237 -1 O VAL A 236 N ALA A 167 SHEET 1 E 4 ILE A 249 ALA A 255 0 SHEET 2 E 4 SER A 208 THR A 213 -1 N SER A 208 O ALA A 255 SHEET 3 E 4 ALA A 217 LYS A 222 -1 O MSE A 221 N ILE A 209 SHEET 4 E 4 SER A 288 PHE A 289 -1 O SER A 288 N VAL A 218 SHEET 1 F 3 ILE A 270 LYS A 274 0 SHEET 2 F 3 THR A 260 THR A 265 -1 N ILE A 261 O ILE A 273 SHEET 3 F 3 VAL A 299 VAL A 305 -1 O ILE A 300 N GLN A 264

LINK C MSE A 1 N VAL A 2 1555 1555 1.34 LINK C ALA A 34 N MSE A 35 1555 1555 1.33 LINK C MSE A 35 N LYS A 36 1555 1555 1.32 LINK C ALA A 43 N MSE A 44 1555 1555 1.34 LINK C MSE A 44 N LEU A 45 1555 1555 1.32 LINK C GLU A 46 N MSE A 47 1555 1555 1.32 LINK C MSE A 47 N ASN A 48 1555 1555 1.31 LINK C GLY A 116 N MSE A 117 1555 1555 1.32 LINK C MSE A 117 N VAL A 118 1555 1555 1.34 LINK C GLY A 154 N MSE A 155 1555 1555 1.31 LINK C MSE A 155 N ASN A 156 1555 1555 1.32 LINK C GLY A 187 N MSE A 188 1555 1555 1.32 LINK C MSE A 188 N ASN A 189 1555 1555 1.32 LINK C LYS A 220 N MSE A 221 1555 1555 1.31 LINK C MSE A 221 N LYS A 222 1555 1555 1.34

CRYST1 83.211 83.211 44.999 90.00 90.00 120.00 P 32 3

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 0.012018 0.006938 0.000000 0.00000

SCALE2 0.000000 0.013877 0.000000 0.00000

SCALE3 0.000000 0.000000 0.022223 0.00000