3OFK - Header Asymmetric Unit

HEADER TRANSFERASE 15-AUG-10 3OFK

TITLE CRYSTAL STRUCTURE OF N-METHYLTRANSFERASE NODS FROM BRADYRHIZOBIUM TITLE 2 JAPONICUM WM9 IN COMPLEX WITH S-ADENOSYL-L-HOMOCYSTEINE (SAH)

COMPND MOL_ID: 1; COMPND 2 MOLECULE: NODULATION PROTEIN S; COMPND 3 CHAIN: A, B, C, D; COMPND 4 EC: 2.1.1.-; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BRADYRHIZOBIUM SP.; SOURCE 3 ORGANISM_TAXID: 133505; SOURCE 4 STRAIN: WM9; SOURCE 5 GENE: NODS; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 CODONPLUS(DE3)RIPL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET151/D-TOPO

KEYWDS NODS, N-METHYLTRANSFERASE, SAH, SAM, NOD FACTOR, NODULATION, NITROGEN KEYWDS 2 FIXATION, SYMBIOSIS, ALPHA/BETA STRUCTURE, VARIANT OF ROSSMANN FOLD, KEYWDS 3 SAM-DEPENDENT N-METHYLTRANSFERASE, S-ADENOSYL-L-METHIONINE (SAM), KEYWDS 4 LIPOCHITOOLIGOSACCHARIDE, METHYLATION, TRANSFERASE

EXPDTA X-RAY DIFFRACTION

AUTHOR O.CAKICI,M.SIKORSKI,T.STEPKOWSKI,G.BUJACZ,M.JASKOLSKI

REVDAT 4 13-JUL-11 3OFK 1 VERSN REVDAT 3 08-DEC-10 3OFK 1 JRNL REVDAT 2 10-NOV-10 3OFK 1 JRNL REVDAT 1 27-OCT-10 3OFK 0

JRNL AUTH O.CAKICI,M.SIKORSKI,T.STEPKOWSKI,G.BUJACZ,M.JASKOLSKI JRNL TITL CRYSTAL STRUCTURES OF NODS N-METHYLTRANSFERASE FROM JRNL TITL 2 BRADYRHIZOBIUM JAPONICUM IN LIGAND-FREE FORM AND AS SAH JRNL TITL 3 COMPLEX. JRNL REF J.MOL.BIOL. V. 404 874 2010 JRNL REFN ISSN 0022-2836 JRNL PMID 20970431 JRNL DOI 10.1016/J.JMB.2010.10.016

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH O.CAKICI,M.SIKORSKI,T.STEPKOWSKI,G.BUJACZ,M.JASKOLSKI REMARK 1 TITL CLONING, EXPRESSION, PURIFICATION, CRYSTALLIZATION AND REMARK 1 TITL 2 PRELIMINARY X-RAY ANALYSIS OF NODS N-METHYLTRANSFERASE FROM REMARK 1 TITL 3 BRADYRHIZOBIUM JAPONICUM WM9 REMARK 1 REF ACTA CRYSTALLOGR.,SECT.F V. F64 1149 2008 REMARK 1 REFN ESSN 1744-3091 REMARK 1 PMID 19052372

REMARK 2 REMARK 2 RESOLUTION. 1.85 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0072 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) : 1.85 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.70 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 70528 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : R-FREE REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.190 REMARK 3 R VALUE (WORKING SET) : 0.190 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.600 REMARK 3 FREE R VALUE TEST SET COUNT : 1165 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) : 1.85 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.90 REMARK 3 REFLECTION IN BIN (WORKING SET) : 4441 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.00 REMARK 3 BIN R VALUE (WORKING SET) : 0.5660 REMARK 3 BIN FREE R VALUE SET COUNT : 75 REMARK 3 BIN FREE R VALUE : 0.5710 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 6133 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 104 REMARK 3 SOLVENT ATOMS : 846 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 39.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.77 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.64000 REMARK 3 B22 (A**2) : -0.25000 REMARK 3 B33 (A**2) : -0.39000 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.145 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.140 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.127 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 9.331 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.968 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.950 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6352 ; 0.018 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): 4298 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8617 ; 1.706 ; 1.968 REMARK 3 BOND ANGLES OTHERS (DEGREES): 10390 ; 0.997 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 779 ; 6.185 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 301 ;32.888 ;23.056 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1067 ;15.577 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 69 ;17.163 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 984 ; 0.108 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7060 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1314 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL 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): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 3912 ; 1.034 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1589 ; 0.267 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 6284 ; 1.873 ; 2.500 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2440 ; 4.512 ; 5.000 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2333 ; 6.800 ;10.000 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 : 8 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A -4 A 99 REMARK 3 ORIGIN FOR THE GROUP (A): 28.9810 31.8740 45.7680 REMARK 3 T TENSOR REMARK 3 T11: 0.2470 T22: 0.1324 REMARK 3 T33: 0.1201 T12: -0.0280 REMARK 3 T13: -0.0048 T23: 0.0201 REMARK 3 L TENSOR REMARK 3 L11: 2.4443 L22: 3.5339 REMARK 3 L33: 3.6256 L12: -0.6246 REMARK 3 L13: -0.3580 L23: -0.2798 REMARK 3 S TENSOR REMARK 3 S11: 0.0728 S12: 0.0195 S13: -0.0207 REMARK 3 S21: -0.3817 S22: -0.0418 S23: -0.2369 REMARK 3 S31: -0.2943 S32: 0.3500 S33: -0.0309 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 100 A 199 REMARK 3 ORIGIN FOR THE GROUP (A): 21.2100 24.2530 35.1100 REMARK 3 T TENSOR REMARK 3 T11: 0.2828 T22: 0.1886 REMARK 3 T33: 0.1781 T12: -0.0119 REMARK 3 T13: -0.0834 T23: -0.0036 REMARK 3 L TENSOR REMARK 3 L11: 2.8362 L22: 4.1143 REMARK 3 L33: 4.0847 L12: -0.8137 REMARK 3 L13: 0.0989 L23: 0.5024 REMARK 3 S TENSOR REMARK 3 S11: 0.0797 S12: 0.1828 S13: -0.1603 REMARK 3 S21: -0.4376 S22: -0.0766 S23: 0.1847 REMARK 3 S31: -0.3130 S32: -0.1314 S33: -0.0031 REMARK 3 REMARK 3 TLS GROUP : 3 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 4 B 29 REMARK 3 ORIGIN FOR THE GROUP (A): 34.6450 30.1900 74.7980 REMARK 3 T TENSOR REMARK 3 T11: 0.0709 T22: 0.2126 REMARK 3 T33: 0.2116 T12: -0.0303 REMARK 3 T13: -0.0610 T23: -0.0443 REMARK 3 L TENSOR REMARK 3 L11: 3.5917 L22: 10.0619 REMARK 3 L33: 6.0753 L12: 1.2421 REMARK 3 L13: -1.2924 L23: -5.8171 REMARK 3 S TENSOR REMARK 3 S11: -0.1194 S12: 0.0388 S13: 0.1361 REMARK 3 S21: 0.3829 S22: -0.1397 S23: -0.6938 REMARK 3 S31: -0.5052 S32: 0.4840 S33: 0.2592 REMARK 3 REMARK 3 TLS GROUP : 4 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 30 B 199 REMARK 3 ORIGIN FOR THE GROUP (A): 18.6450 27.7010 74.4800 REMARK 3 T TENSOR REMARK 3 T11: 0.0350 T22: 0.0763 REMARK 3 T33: 0.1234 T12: 0.0367 REMARK 3 T13: 0.0131 T23: 0.0153 REMARK 3 L TENSOR REMARK 3 L11: 1.9318 L22: 4.2398 REMARK 3 L33: 3.4270 L12: -0.4819 REMARK 3 L13: -0.6075 L23: -0.0259 REMARK 3 S TENSOR REMARK 3 S11: -0.0421 S12: -0.1119 S13: 0.0641 REMARK 3 S21: 0.2965 S22: 0.1202 S23: 0.2855 REMARK 3 S31: -0.1355 S32: -0.1529 S33: -0.0782 REMARK 3 REMARK 3 TLS GROUP : 5 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 4 C 116 REMARK 3 ORIGIN FOR THE GROUP (A): 28.4530 1.3370 70.6770 REMARK 3 T TENSOR REMARK 3 T11: 0.0120 T22: 0.0101 REMARK 3 T33: 0.0528 T12: 0.0047 REMARK 3 T13: -0.0030 T23: 0.0083 REMARK 3 L TENSOR REMARK 3 L11: 3.7085 L22: 2.8053 REMARK 3 L33: 3.1538 L12: -0.4479 REMARK 3 L13: -0.1038 L23: 0.0259 REMARK 3 S TENSOR REMARK 3 S11: 0.0319 S12: 0.1652 S13: -0.0112 REMARK 3 S21: -0.0822 S22: -0.0245 S23: 0.0408 REMARK 3 S31: 0.1715 S32: 0.0574 S33: -0.0075 REMARK 3 REMARK 3 TLS GROUP : 6 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C 117 C 205 REMARK 3 ORIGIN FOR THE GROUP (A): 17.8390 -7.3750 78.5670 REMARK 3 T TENSOR REMARK 3 T11: 0.0470 T22: 0.1485 REMARK 3 T33: 0.1729 T12: -0.0444 REMARK 3 T13: 0.0383 T23: 0.0475 REMARK 3 L TENSOR REMARK 3 L11: 2.2307 L22: 4.0162 REMARK 3 L33: 3.9991 L12: 0.2656 REMARK 3 L13: 0.4275 L23: 1.3526 REMARK 3 S TENSOR REMARK 3 S11: -0.0412 S12: -0.1930 S13: -0.1546 REMARK 3 S21: 0.2686 S22: 0.0234 S23: 0.3017 REMARK 3 S31: 0.2795 S32: -0.3016 S33: 0.0177 REMARK 3 REMARK 3 TLS GROUP : 7 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 23 D 97 REMARK 3 ORIGIN FOR THE GROUP (A): 14.3530 -18.3690 30.7720 REMARK 3 T TENSOR REMARK 3 T11: 0.2342 T22: 0.2147 REMARK 3 T33: 0.1486 T12: -0.0681 REMARK 3 T13: -0.0320 T23: -0.0641 REMARK 3 L TENSOR REMARK 3 L11: 3.6412 L22: 4.7400 REMARK 3 L33: 2.2609 L12: -1.3390 REMARK 3 L13: 0.1027 L23: -0.2651 REMARK 3 S TENSOR REMARK 3 S11: 0.0298 S12: 0.4251 S13: -0.1478 REMARK 3 S21: -0.1419 S22: -0.0172 S23: 0.2372 REMARK 3 S31: 0.3107 S32: -0.3458 S33: -0.0125 REMARK 3 REMARK 3 TLS GROUP : 8 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : D 98 D 203 REMARK 3 ORIGIN FOR THE GROUP (A): 24.2530 -8.2680 39.6940 REMARK 3 T TENSOR REMARK 3 T11: 0.1946 T22: 0.1736 REMARK 3 T33: 0.1175 T12: -0.0309 REMARK 3 T13: -0.0438 T23: -0.0438 REMARK 3 L TENSOR REMARK 3 L11: 2.1961 L22: 3.6682 REMARK 3 L33: 3.1619 L12: 0.6779 REMARK 3 L13: 0.3854 L23: -0.5200 REMARK 3 S TENSOR REMARK 3 S11: -0.0203 S12: 0.0631 S13: 0.0647 REMARK 3 S21: 0.1179 S22: 0.0396 S23: -0.1348 REMARK 3 S31: -0.0034 S32: 0.0212 S33: -0.0194 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: HYDROGEN ATOMS WERE ADDED AT RIDING REMARK 3 POSITIONS

REMARK 4 REMARK 4 3OFK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 24-AUG-10. REMARK 100 THE RCSB ID CODE IS RCSB061052.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-MAR-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9184 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR CCD 165 MM REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 72827 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.850 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.0 REMARK 200 DATA REDUNDANCY : 5.040 REMARK 200 R MERGE (I) : 0.05200 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 24.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.92 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.8 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.34700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.28 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16% PEG 8000, 5 MM MAGNESIUM CHLORIDE, REMARK 280 PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 292K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 40.50500 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 71.65000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 40.50500 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 71.65000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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 REMARK 350 BIOMOLECULE: 3 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: C 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 REMARK 350 BIOMOLECULE: 4 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 GLY A -6 REMARK 465 ILE A -5 REMARK 465 ARG A 200 REMARK 465 SER A 201 REMARK 465 SER A 202 REMARK 465 ILE A 203 REMARK 465 ARG A 204 REMARK 465 PRO A 205 REMARK 465 ASP A 206 REMARK 465 GLY A 207 REMARK 465 ARG A 208 REMARK 465 ALA A 209 REMARK 465 GLY B -6 REMARK 465 ILE B -5 REMARK 465 ASP B -4 REMARK 465 PRO B -3 REMARK 465 PHE B -2 REMARK 465 THR B -1 REMARK 465 MET B 0 REMARK 465 VAL B 1 REMARK 465 SER B 2 REMARK 465 VAL B 3 REMARK 465 ARG B 200 REMARK 465 SER B 201 REMARK 465 SER B 202 REMARK 465 ILE B 203 REMARK 465 ARG B 204 REMARK 465 PRO B 205 REMARK 465 ASP B 206 REMARK 465 GLY B 207 REMARK 465 ARG B 208 REMARK 465 ALA B 209 REMARK 465 GLY C -6 REMARK 465 ILE C -5 REMARK 465 ASP C -4 REMARK 465 PRO C -3 REMARK 465 PHE C -2 REMARK 465 THR C -1 REMARK 465 MET C 0 REMARK 465 VAL C 1 REMARK 465 SER C 2 REMARK 465 VAL C 3 REMARK 465 ASP C 206 REMARK 465 GLY C 207 REMARK 465 ARG C 208 REMARK 465 ALA C 209 REMARK 465 GLY D -6 REMARK 465 ILE D -5 REMARK 465 ASP D -4 REMARK 465 PRO D -3 REMARK 465 PHE D -2 REMARK 465 THR D -1 REMARK 465 MET D 0 REMARK 465 VAL D 1 REMARK 465 SER D 2 REMARK 465 VAL D 3 REMARK 465 ASP D 4 REMARK 465 ASN D 5 REMARK 465 THR D 6 REMARK 465 TYR D 7 REMARK 465 GLN D 8 REMARK 465 SER D 9 REMARK 465 LEU D 10 REMARK 465 GLU D 11 REMARK 465 ARG D 12 REMARK 465 GLU D 13 REMARK 465 LEU D 14 REMARK 465 ALA D 15 REMARK 465 ASN D 16 REMARK 465 ASP D 17 REMARK 465 ASP D 18 REMARK 465 PRO D 19 REMARK 465 TRP D 20 REMARK 465 ARG D 21 REMARK 465 LEU D 22 REMARK 465 ARG D 204 REMARK 465 PRO D 205 REMARK 465 ASP D 206 REMARK 465 GLY D 207 REMARK 465 ARG D 208 REMARK 465 ALA D 209

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 TRP A 20 14.89 59.11 REMARK 500 ALA A 54 -128.85 42.63 REMARK 500 GLU A 188 77.13 -107.30 REMARK 500 PRO A 198 84.96 -68.73 REMARK 500 ASN B 47 97.48 -163.22 REMARK 500 ALA B 54 -129.06 53.32 REMARK 500 VAL B 116 -38.03 -130.82 REMARK 500 ASP B 189 83.91 -163.20 REMARK 500 TRP C 20 16.24 59.11 REMARK 500 ALA C 54 -127.56 45.56 REMARK 500 VAL C 116 -42.29 -136.06 REMARK 500 ASP C 189 85.89 -152.45 REMARK 500 ALA D 54 -126.45 52.53 REMARK 500 ASP D 189 88.37 -162.47 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 733 DISTANCE = 5.42 ANGSTROMS REMARK 525 HOH A 798 DISTANCE = 5.84 ANGSTROMS REMARK 525 HOH B 507 DISTANCE = 7.26 ANGSTROMS REMARK 525 HOH C 378 DISTANCE = 5.12 ANGSTROMS REMARK 525 HOH C 496 DISTANCE = 6.70 ANGSTROMS REMARK 525 HOH C 526 DISTANCE = 5.49 ANGSTROMS REMARK 525 HOH C 561 DISTANCE = 9.98 ANGSTROMS REMARK 525 HOH C 565 DISTANCE = 7.00 ANGSTROMS REMARK 525 HOH C 585 DISTANCE = 7.67 ANGSTROMS REMARK 525 HOH C 598 DISTANCE = 7.41 ANGSTROMS REMARK 525 HOH C 681 DISTANCE = 6.32 ANGSTROMS REMARK 525 HOH C 714 DISTANCE = 5.67 ANGSTROMS REMARK 525 HOH D 232 DISTANCE = 5.75 ANGSTROMS REMARK 525 HOH D 612 DISTANCE = 5.49 ANGSTROMS REMARK 525 HOH D 819 DISTANCE = 6.12 ANGSTROMS

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH A 217 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH B 217 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH C 217 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SAH D 217

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3OFJ RELATED DB: PDB

REMARK 999 REMARK 999 SEQUENCE REMARK 999 THE AUTHORS STATE THAT VAL1 IS THE FIRST RESIDUE OF THE PROTEIN REMARK 999 SEQUENCE AND CORRESPONDS TO STANDARD TRANSLATION OF THE GTG CODON REMARK 999 AS VALINE, EVEN THOUGH IN THE SEQUENCE DATABASE REFERENCE THIS REMARK 999 POSITION IS OCCUPIED BY METHIONINE.

DBREF 3OFK A 2 209 UNP Q9AQ22 Q9AQ22_BRASW 2 209 DBREF 3OFK B 2 209 UNP Q9AQ22 Q9AQ22_BRASW 2 209 DBREF 3OFK C 2 209 UNP Q9AQ22 Q9AQ22_BRASW 2 209 DBREF 3OFK D 2 209 UNP Q9AQ22 Q9AQ22_BRASW 2 209

SEQADV 3OFK GLY A -6 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK ILE A -5 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK ASP A -4 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK PRO A -3 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK PHE A -2 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK THR A -1 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK MET A 0 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK VAL A 1 UNP Q9AQ22 SEE REMARK 999 SEQADV 3OFK GLY B -6 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK ILE B -5 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK ASP B -4 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK PRO B -3 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK PHE B -2 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK THR B -1 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK MET B 0 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK VAL B 1 UNP Q9AQ22 SEE REMARK 999 SEQADV 3OFK GLY C -6 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK ILE C -5 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK ASP C -4 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK PRO C -3 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK PHE C -2 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK THR C -1 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK MET C 0 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK VAL C 1 UNP Q9AQ22 SEE REMARK 999 SEQADV 3OFK GLY D -6 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK ILE D -5 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK ASP D -4 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK PRO D -3 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK PHE D -2 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK THR D -1 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK MET D 0 UNP Q9AQ22 EXPRESSION TAG SEQADV 3OFK VAL D 1 UNP Q9AQ22 SEE REMARK 999

SEQRES 1 A 216 GLY ILE ASP PRO PHE THR MET VAL SER VAL ASP ASN THR SEQRES 2 A 216 TYR GLN SER LEU GLU ARG GLU LEU ALA ASN ASP ASP PRO SEQRES 3 A 216 TRP ARG LEU ASP ASP ASN PRO PHE GLU ARG GLU ARG HIS SEQRES 4 A 216 THR GLN LEU LEU ARG LEU SER LEU SER SER GLY ALA VAL SEQRES 5 A 216 SER ASN GLY LEU GLU ILE GLY CYS ALA ALA GLY ALA PHE SEQRES 6 A 216 THR GLU LYS LEU ALA PRO HIS CYS LYS ARG LEU THR VAL SEQRES 7 A 216 ILE ASP VAL MET PRO ARG ALA ILE GLY ARG ALA CYS GLN SEQRES 8 A 216 ARG THR LYS ARG TRP SER HIS ILE SER TRP ALA ALA THR SEQRES 9 A 216 ASP ILE LEU GLN PHE SER THR ALA GLU LEU PHE ASP LEU SEQRES 10 A 216 ILE VAL VAL ALA GLU VAL LEU TYR TYR LEU GLU ASP MET SEQRES 11 A 216 THR GLN MET ARG THR ALA ILE ASP ASN MET VAL LYS MET SEQRES 12 A 216 LEU ALA PRO GLY GLY HIS LEU VAL PHE GLY SER ALA ARG SEQRES 13 A 216 ASP ALA THR CYS ARG ARG TRP GLY HIS VAL ALA GLY ALA SEQRES 14 A 216 GLU THR VAL ILE THR ILE LEU THR GLU ALA LEU THR GLU SEQRES 15 A 216 VAL GLU ARG VAL GLN CYS GLN GLY GLN SER ALA ASP GLU SEQRES 16 A 216 ASP CYS LEU LEU ALA ARG PHE ARG ASN PRO GLU ARG SER SEQRES 17 A 216 SER ILE ARG PRO ASP GLY ARG ALA SEQRES 1 B 216 GLY ILE ASP PRO PHE THR MET VAL SER VAL ASP ASN THR SEQRES 2 B 216 TYR GLN SER LEU GLU ARG GLU LEU ALA ASN ASP ASP PRO SEQRES 3 B 216 TRP ARG LEU ASP ASP ASN PRO PHE GLU ARG GLU ARG HIS SEQRES 4 B 216 THR GLN LEU LEU ARG LEU SER LEU SER SER GLY ALA VAL SEQRES 5 B 216 SER ASN GLY LEU GLU ILE GLY CYS ALA ALA GLY ALA PHE SEQRES 6 B 216 THR GLU LYS LEU ALA PRO HIS CYS LYS ARG LEU THR VAL SEQRES 7 B 216 ILE ASP VAL MET PRO ARG ALA ILE GLY ARG ALA CYS GLN SEQRES 8 B 216 ARG THR LYS ARG TRP SER HIS ILE SER TRP ALA ALA THR SEQRES 9 B 216 ASP ILE LEU GLN PHE SER THR ALA GLU LEU PHE ASP LEU SEQRES 10 B 216 ILE VAL VAL ALA GLU VAL LEU TYR TYR LEU GLU ASP MET SEQRES 11 B 216 THR GLN MET ARG THR ALA ILE ASP ASN MET VAL LYS MET SEQRES 12 B 216 LEU ALA PRO GLY GLY HIS LEU VAL PHE GLY SER ALA ARG SEQRES 13 B 216 ASP ALA THR CYS ARG ARG TRP GLY HIS VAL ALA GLY ALA SEQRES 14 B 216 GLU THR VAL ILE THR ILE LEU THR GLU ALA LEU THR GLU SEQRES 15 B 216 VAL GLU ARG VAL GLN CYS GLN GLY GLN SER ALA ASP GLU SEQRES 16 B 216 ASP CYS LEU LEU ALA ARG PHE ARG ASN PRO GLU ARG SER SEQRES 17 B 216 SER ILE ARG PRO ASP GLY ARG ALA SEQRES 1 C 216 GLY ILE ASP PRO PHE THR MET VAL SER VAL ASP ASN THR SEQRES 2 C 216 TYR GLN SER LEU GLU ARG GLU LEU ALA ASN ASP ASP PRO SEQRES 3 C 216 TRP ARG LEU ASP ASP ASN PRO PHE GLU ARG GLU ARG HIS SEQRES 4 C 216 THR GLN LEU LEU ARG LEU SER LEU SER SER GLY ALA VAL SEQRES 5 C 216 SER ASN GLY LEU GLU ILE GLY CYS ALA ALA GLY ALA PHE SEQRES 6 C 216 THR GLU LYS LEU ALA PRO HIS CYS LYS ARG LEU THR VAL SEQRES 7 C 216 ILE ASP VAL MET PRO ARG ALA ILE GLY ARG ALA CYS GLN SEQRES 8 C 216 ARG THR LYS ARG TRP SER HIS ILE SER TRP ALA ALA THR SEQRES 9 C 216 ASP ILE LEU GLN PHE SER THR ALA GLU LEU PHE ASP LEU SEQRES 10 C 216 ILE VAL VAL ALA GLU VAL LEU TYR TYR LEU GLU ASP MET SEQRES 11 C 216 THR GLN MET ARG THR ALA ILE ASP ASN MET VAL LYS MET SEQRES 12 C 216 LEU ALA PRO GLY GLY HIS LEU VAL PHE GLY SER ALA ARG SEQRES 13 C 216 ASP ALA THR CYS ARG ARG TRP GLY HIS VAL ALA GLY ALA SEQRES 14 C 216 GLU THR VAL ILE THR ILE LEU THR GLU ALA LEU THR GLU SEQRES 15 C 216 VAL GLU ARG VAL GLN CYS GLN GLY GLN SER ALA ASP GLU SEQRES 16 C 216 ASP CYS LEU LEU ALA ARG PHE ARG ASN PRO GLU ARG SER SEQRES 17 C 216 SER ILE ARG PRO ASP GLY ARG ALA SEQRES 1 D 216 GLY ILE ASP PRO PHE THR MET VAL SER VAL ASP ASN THR SEQRES 2 D 216 TYR GLN SER LEU GLU ARG GLU LEU ALA ASN ASP ASP PRO SEQRES 3 D 216 TRP ARG LEU ASP ASP ASN PRO PHE GLU ARG GLU ARG HIS SEQRES 4 D 216 THR GLN LEU LEU ARG LEU SER LEU SER SER GLY ALA VAL SEQRES 5 D 216 SER ASN GLY LEU GLU ILE GLY CYS ALA ALA GLY ALA PHE SEQRES 6 D 216 THR GLU LYS LEU ALA PRO HIS CYS LYS ARG LEU THR VAL SEQRES 7 D 216 ILE ASP VAL MET PRO ARG ALA ILE GLY ARG ALA CYS GLN SEQRES 8 D 216 ARG THR LYS ARG TRP SER HIS ILE SER TRP ALA ALA THR SEQRES 9 D 216 ASP ILE LEU GLN PHE SER THR ALA GLU LEU PHE ASP LEU SEQRES 10 D 216 ILE VAL VAL ALA GLU VAL LEU TYR TYR LEU GLU ASP MET SEQRES 11 D 216 THR GLN MET ARG THR ALA ILE ASP ASN MET VAL LYS MET SEQRES 12 D 216 LEU ALA PRO GLY GLY HIS LEU VAL PHE GLY SER ALA ARG SEQRES 13 D 216 ASP ALA THR CYS ARG ARG TRP GLY HIS VAL ALA GLY ALA SEQRES 14 D 216 GLU THR VAL ILE THR ILE LEU THR GLU ALA LEU THR GLU SEQRES 15 D 216 VAL GLU ARG VAL GLN CYS GLN GLY GLN SER ALA ASP GLU SEQRES 16 D 216 ASP CYS LEU LEU ALA ARG PHE ARG ASN PRO GLU ARG SER SEQRES 17 D 216 SER ILE ARG PRO ASP GLY ARG ALA

HET SAH A 217 26 HET SAH B 217 26 HET SAH C 217 26 HET SAH D 217 26

HETNAM SAH S-ADENOSYL-L-HOMOCYSTEINE

FORMUL 5 SAH 4(C14 H20 N6 O5 S) FORMUL 9 HOH *846(H2 O)

HELIX 1 1 ASN A 5 ALA A 15 1 11 HELIX 2 2 ASP A 18 LEU A 22 5 5 HELIX 3 3 ASN A 25 LEU A 40 1 16 HELIX 4 4 GLY A 56 ALA A 63 1 8 HELIX 5 5 MET A 75 THR A 86 1 12 HELIX 6 6 VAL A 116 LEU A 120 5 5 HELIX 7 7 ASP A 122 MET A 136 1 15 HELIX 8 8 ARG A 149 TRP A 156 1 8 HELIX 9 9 GLY A 161 LEU A 173 1 13 HELIX 10 10 ASN B 5 ALA B 15 1 11 HELIX 11 11 ASP B 18 LEU B 22 5 5 HELIX 12 12 ASN B 25 LEU B 40 1 16 HELIX 13 13 GLY B 56 ALA B 63 1 8 HELIX 14 14 PRO B 64 CYS B 66 5 3 HELIX 15 15 MET B 75 THR B 86 1 12 HELIX 16 16 VAL B 116 LEU B 120 5 5 HELIX 17 17 ASP B 122 MET B 136 1 15 HELIX 18 18 ARG B 149 TRP B 156 1 8 HELIX 19 19 GLY B 161 LEU B 173 1 13 HELIX 20 20 ASN C 5 ALA C 15 1 11 HELIX 21 21 ASP C 18 LEU C 22 5 5 HELIX 22 22 ASN C 25 SER C 41 1 17 HELIX 23 23 GLY C 56 ALA C 63 1 8 HELIX 24 24 PRO C 64 CYS C 66 5 3 HELIX 25 25 MET C 75 THR C 86 1 12 HELIX 26 26 ASP C 98 PHE C 102 5 5 HELIX 27 27 VAL C 116 LEU C 120 5 5 HELIX 28 28 ASP C 122 MET C 136 1 15 HELIX 29 29 ARG C 149 TRP C 156 1 8 HELIX 30 30 GLY C 161 LEU C 173 1 13 HELIX 31 31 ASN D 25 SER D 41 1 17 HELIX 32 32 GLY D 56 ALA D 63 1 8 HELIX 33 33 MET D 75 THR D 86 1 12 HELIX 34 34 VAL D 116 LEU D 120 5 5 HELIX 35 35 ASP D 122 MET D 136 1 15 HELIX 36 36 ARG D 149 TRP D 156 1 8 HELIX 37 37 GLY D 161 LEU D 173 1 13

SHEET 1 A 7 ILE A 92 ALA A 96 0 SHEET 2 A 7 CYS A 66 ASP A 73 1 N VAL A 71 O SER A 93 SHEET 3 A 7 VAL A 45 ILE A 51 1 N GLY A 48 O ARG A 68 SHEET 4 A 7 PHE A 108 ALA A 114 1 O VAL A 112 N LEU A 49 SHEET 5 A 7 LEU A 137 ALA A 148 1 O VAL A 144 N ILE A 111 SHEET 6 A 7 ASP A 189 ARG A 196 -1 O PHE A 195 N LEU A 143 SHEET 7 A 7 THR A 174 GLN A 182 -1 N VAL A 179 O LEU A 192 SHEET 1 B 7 ILE B 92 ALA B 95 0 SHEET 2 B 7 LEU B 69 ILE B 72 1 N VAL B 71 O SER B 93 SHEET 3 B 7 GLY B 48 ILE B 51 1 N GLU B 50 O THR B 70 SHEET 4 B 7 PHE B 108 ALA B 114 1 O VAL B 112 N LEU B 49 SHEET 5 B 7 LEU B 137 ALA B 148 1 O VAL B 144 N ILE B 111 SHEET 6 B 7 ASP B 189 ARG B 196 -1 O ALA B 193 N PHE B 145 SHEET 7 B 7 THR B 174 GLN B 182 -1 N THR B 174 O ARG B 196 SHEET 1 C 7 ILE C 92 ALA C 95 0 SHEET 2 C 7 LEU C 69 ILE C 72 1 N VAL C 71 O ALA C 95 SHEET 3 C 7 GLY C 48 ILE C 51 1 N GLU C 50 O THR C 70 SHEET 4 C 7 PHE C 108 ALA C 114 1 O VAL C 112 N ILE C 51 SHEET 5 C 7 LEU C 137 ALA C 148 1 O ALA C 138 N PHE C 108 SHEET 6 C 7 ASP C 189 ARG C 196 -1 O PHE C 195 N LEU C 143 SHEET 7 C 7 THR C 174 GLN C 182 -1 N VAL C 179 O LEU C 192 SHEET 1 D 7 ILE D 92 ALA D 96 0 SHEET 2 D 7 CYS D 66 ASP D 73 1 N LEU D 69 O SER D 93 SHEET 3 D 7 VAL D 45 ILE D 51 1 N VAL D 45 O LYS D 67 SHEET 4 D 7 PHE D 108 ALA D 114 1 O VAL D 112 N LEU D 49 SHEET 5 D 7 LEU D 137 ALA D 148 1 O VAL D 144 N ILE D 111 SHEET 6 D 7 ASP D 189 ARG D 196 -1 O ALA D 193 N PHE D 145 SHEET 7 D 7 THR D 174 GLN D 182 -1 N VAL D 176 O ARG D 194

SITE 1 AC1 20 LEU A 10 LEU A 22 ARG A 31 HIS A 32 SITE 2 AC1 20 GLY A 52 CYS A 53 ALA A 54 ASP A 73 SITE 3 AC1 20 VAL A 74 MET A 75 ASP A 98 ILE A 99 SITE 4 AC1 20 ALA A 114 GLU A 115 VAL A 116 TYR A 119 SITE 5 AC1 20 HOH A 215 HOH A 216 HOH A 235 HOH A 268 SITE 1 AC2 19 LEU B 10 LEU B 22 ARG B 31 HIS B 32 SITE 2 AC2 19 GLY B 52 ALA B 54 ASP B 73 VAL B 74 SITE 3 AC2 19 MET B 75 ASP B 98 ILE B 99 ALA B 114 SITE 4 AC2 19 GLU B 115 VAL B 116 LEU B 120 HOH B 210 SITE 5 AC2 19 HOH B 212 HOH B 219 HOH B 220 SITE 1 AC3 20 TRP C 20 LEU C 22 ARG C 31 HIS C 32 SITE 2 AC3 20 GLY C 52 ALA C 54 ASP C 73 VAL C 74 SITE 3 AC3 20 MET C 75 ASP C 98 ILE C 99 ALA C 114 SITE 4 AC3 20 GLU C 115 VAL C 116 TYR C 119 LEU C 120 SITE 5 AC3 20 HOH C 212 HOH C 214 HOH C 229 HOH C 278 SITE 1 AC4 19 ARG C 200 ARG D 31 HIS D 32 GLY D 52 SITE 2 AC4 19 ALA D 54 ASP D 73 VAL D 74 MET D 75 SITE 3 AC4 19 THR D 97 ASP D 98 ILE D 99 ALA D 114 SITE 4 AC4 19 GLU D 115 VAL D 116 HOH D 211 HOH D 223 SITE 5 AC4 19 HOH D 230 HOH D 298 HOH D 770

CRYST1 81.010 143.300 75.850 90.00 90.00 90.00 P 21 21 2 16

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 0.012344 0.000000 0.000000 0.00000

SCALE2 0.000000 0.006978 0.000000 0.00000

SCALE3 0.000000 0.000000 0.013183 0.00000