PDB Short entry for 3FC3 HEADER HYDROLASE/DNA 21-NOV-08 3FC3 TITLE CRYSTAL STRUCTURE OF THE BETA-BETA-ALPHA-ME TYPE II RESTRICTION TITLE 2 ENDONUCLEASE HPY99I COMPND MOL_ID: 1; COMPND 2 MOLECULE: RESTRICTION ENDONUCLEASE HPY99I; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: 5'-(*DCP*DTP*DCP*DGP*DAP*DCP*DGP*DTP*DAP*DGP*DA)-3'; COMPND 7 CHAIN: C; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: 5'-(*DTP*DAP*DCP*DGP*DTP*DCP*DGP*DAP*DGP*DTP*DC)-3'; COMPND 11 CHAIN: D; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HELICOBACTER PYLORI; SOURCE 3 ORGANISM_TAXID: 85963; SOURCE 4 STRAIN: J99; SOURCE 5 GENE: JHP_0755, SYNTHETIC GENE CODON OPTIMIZED FOR ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ER2566; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15BMOD; SOURCE 11 MOL_ID: 2; SOURCE 12 SYNTHETIC: YES; SOURCE 13 OTHER_DETAILS: SYNTHETIC DNA; SOURCE 14 MOL_ID: 3; SOURCE 15 SYNTHETIC: YES; SOURCE 16 OTHER_DETAILS: SYNTHETIC DNA KEYWDS ENDONUCLEASE-DNA COMPLEX, RESTRICTION ENZYME, HPY99I, KEYWDS 2 PSEUDOPALINDROME, HYDROLASE-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.SOKOLOWSKA,H.CZAPINSKA,M.BOCHTLER REVDAT 5 27-DEC-23 3FC3 1 REMARK DBREF SEQADV REVDAT 4 01-NOV-17 3FC3 1 REMARK REVDAT 3 13-JUL-11 3FC3 1 VERSN REVDAT 2 07-JUL-09 3FC3 1 JRNL REVDAT 1 31-MAR-09 3FC3 0 JRNL AUTH M.SOKOLOWSKA,H.CZAPINSKA,M.BOCHTLER JRNL TITL CRYSTAL STRUCTURE OF THE BETA BETA ALPHA-ME TYPE II JRNL TITL 2 RESTRICTION ENDONUCLEASE HPY99I WITH TARGET DNA. JRNL REF NUCLEIC ACIDS RES. V. 37 3799 2009 JRNL REFN ISSN 0305-1048 JRNL PMID 19380375 JRNL DOI 10.1093/NAR/GKP228 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH C.BIERTUMPFEL,W.YANG,D.SUCK REMARK 1 TITL CRYSTAL STRUCTURE OF T4 ENDONUCLEASE VII RESOLVING A REMARK 1 TITL 2 HOLLIDAY JUNCTION. REMARK 1 REF NATURE V. 449 616 2007 REMARK 1 REFN ISSN 0028-0836 REMARK 1 PMID 17873859 REMARK 1 DOI 10.1038/NATURE06152 REMARK 1 REFERENCE 2 REMARK 1 AUTH K.E.FLICK,M.S.JURICA,R.J.MONNAT,B.L.STODDARD REMARK 1 TITL DNA BINDING AND CLEAVAGE BY THE NUCLEAR INTRON-ENCODED REMARK 1 TITL 2 HOMING ENDONUCLEASE I-PPOI. REMARK 1 REF NATURE V. 394 96 1998 REMARK 1 REFN ISSN 0028-0836 REMARK 1 PMID 9665136 REMARK 1 DOI 10.1038/27952 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.71 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 51564 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) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.181 REMARK 3 FREE R VALUE : 0.205 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2654 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) : 1.75 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.80 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3657 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.05 REMARK 3 BIN R VALUE (WORKING SET) : 0.2340 REMARK 3 BIN FREE R VALUE SET COUNT : 185 REMARK 3 BIN FREE R VALUE : 0.2510 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2974 REMARK 3 NUCLEIC ACID ATOMS : 363 REMARK 3 HETEROGEN ATOMS : 20 REMARK 3 SOLVENT ATOMS : 394 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.60 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.34 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.88000 REMARK 3 B22 (A**2) : 0.88000 REMARK 3 B33 (A**2) : -1.31000 REMARK 3 B12 (A**2) : 0.44000 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): 0.118 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.108 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.960 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.947 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3935 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2541 ; 0.000 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5453 ; 1.224 ; 2.199 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6247 ; 3.917 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 395 ; 5.633 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 144 ;35.996 ;24.722 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 598 ;13.154 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 21 ;20.812 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 600 ; 0.077 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3866 ; 0.009 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 677 ; 0.007 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 618 ; 0.205 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): 2291 ; 0.238 ; 0.200 REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1754 ; 0.187 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): 1565 ; 0.106 ; 0.200 REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 307 ; 0.135 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 9 ; 0.111 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 9 ; 0.296 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): 57 ; 0.304 ; 0.200 REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 14 ; 0.157 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): 1 ; 0.066 ; 0.200 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): 1925 ; 0.687 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 790 ; 0.000 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3130 ; 1.263 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2010 ; 1.745 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2323 ; 2.662 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL 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 : 7 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 2 A 54 REMARK 3 ORIGIN FOR THE GROUP (A): 2.6540 16.2290 114.4460 REMARK 3 T TENSOR REMARK 3 T11: -0.0427 T22: -0.0691 REMARK 3 T33: -0.0135 T12: 0.0180 REMARK 3 T13: -0.0071 T23: -0.0164 REMARK 3 L TENSOR REMARK 3 L11: 1.1687 L22: 2.4900 REMARK 3 L33: 2.0544 L12: -0.4824 REMARK 3 L13: -0.1777 L23: -0.5355 REMARK 3 S TENSOR REMARK 3 S11: 0.0228 S12: 0.0612 S13: -0.0263 REMARK 3 S21: -0.1372 S22: 0.0107 S23: -0.1222 REMARK 3 S31: 0.0872 S32: 0.1593 S33: -0.0335 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 55 A 113 REMARK 3 ORIGIN FOR THE GROUP (A): -8.5410 15.1340 134.4690 REMARK 3 T TENSOR REMARK 3 T11: 0.0142 T22: -0.0772 REMARK 3 T33: -0.0296 T12: 0.0268 REMARK 3 T13: -0.0139 T23: 0.0029 REMARK 3 L TENSOR REMARK 3 L11: 0.8766 L22: 0.7494 REMARK 3 L33: 1.3717 L12: -0.5012 REMARK 3 L13: -0.8485 L23: 0.9899 REMARK 3 S TENSOR REMARK 3 S11: -0.1307 S12: -0.1114 S13: -0.0568 REMARK 3 S21: 0.1059 S22: 0.0933 S23: -0.0105 REMARK 3 S31: 0.2383 S32: 0.2180 S33: 0.0374 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 : A 134 A 188 REMARK 3 ORIGIN FOR THE GROUP (A): -9.9170 35.1790 144.1700 REMARK 3 T TENSOR REMARK 3 T11: 0.0257 T22: 0.0098 REMARK 3 T33: -0.0216 T12: -0.0418 REMARK 3 T13: 0.0345 T23: -0.0703 REMARK 3 L TENSOR REMARK 3 L11: 0.2477 L22: 0.4091 REMARK 3 L33: 1.2717 L12: -0.3117 REMARK 3 L13: -0.1504 L23: 0.3304 REMARK 3 S TENSOR REMARK 3 S11: 0.1197 S12: -0.2271 S13: 0.1738 REMARK 3 S21: -0.0526 S22: 0.0999 S23: -0.0701 REMARK 3 S31: -0.2383 S32: 0.2488 S33: -0.2195 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 2 B 54 REMARK 3 ORIGIN FOR THE GROUP (A): -34.8840 41.3090 164.5460 REMARK 3 T TENSOR REMARK 3 T11: 0.0145 T22: 0.0080 REMARK 3 T33: -0.0241 T12: 0.0158 REMARK 3 T13: 0.0055 T23: -0.0193 REMARK 3 L TENSOR REMARK 3 L11: 2.7444 L22: 0.7666 REMARK 3 L33: 2.1184 L12: 0.5645 REMARK 3 L13: 0.9957 L23: 0.3846 REMARK 3 S TENSOR REMARK 3 S11: -0.0378 S12: -0.1890 S13: 0.1169 REMARK 3 S21: 0.1184 S22: -0.0236 S23: 0.0477 REMARK 3 S31: -0.0724 S32: -0.1676 S33: 0.0614 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 : B 55 B 113 REMARK 3 ORIGIN FOR THE GROUP (A): -31.5740 29.9730 144.3720 REMARK 3 T TENSOR REMARK 3 T11: -0.0030 T22: 0.0149 REMARK 3 T33: -0.0169 T12: 0.0127 REMARK 3 T13: -0.0082 T23: -0.0173 REMARK 3 L TENSOR REMARK 3 L11: 1.4182 L22: 0.6018 REMARK 3 L33: 1.5005 L12: -0.2256 REMARK 3 L13: -1.4575 L23: 0.2699 REMARK 3 S TENSOR REMARK 3 S11: 0.0776 S12: 0.0640 S13: -0.0260 REMARK 3 S21: 0.0113 S22: -0.1184 S23: 0.0639 REMARK 3 S31: -0.0669 S32: -0.3362 S33: 0.0408 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 : B 134 B 188 REMARK 3 ORIGIN FOR THE GROUP (A): -13.2120 36.9440 134.1130 REMARK 3 T TENSOR REMARK 3 T11: 0.0804 T22: -0.0898 REMARK 3 T33: -0.0263 T12: 0.0089 REMARK 3 T13: 0.0600 T23: -0.0166 REMARK 3 L TENSOR REMARK 3 L11: 0.6785 L22: 0.3470 REMARK 3 L33: 1.4156 L12: 0.0060 REMARK 3 L13: -0.2728 L23: 0.4535 REMARK 3 S TENSOR REMARK 3 S11: 0.2055 S12: -0.0358 S13: 0.1469 REMARK 3 S21: -0.1489 S22: -0.0382 S23: -0.1251 REMARK 3 S31: -0.3543 S32: -0.0334 S33: -0.1673 REMARK 3 REMARK 3 TLS GROUP : 7 REMARK 3 NUMBER OF COMPONENTS GROUP : 2 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : C -4 C 4 REMARK 3 RESIDUE RANGE : D -4 D 4 REMARK 3 ORIGIN FOR THE GROUP (A): -19.3870 23.5250 139.5320 REMARK 3 T TENSOR REMARK 3 T11: -0.0422 T22: -0.0923 REMARK 3 T33: -0.0673 T12: -0.0029 REMARK 3 T13: 0.0105 T23: -0.0145 REMARK 3 L TENSOR REMARK 3 L11: 1.0710 L22: 0.5697 REMARK 3 L33: 1.9216 L12: -0.5818 REMARK 3 L13: -0.5880 L23: 0.3853 REMARK 3 S TENSOR REMARK 3 S11: -0.0330 S12: -0.0450 S13: -0.1168 REMARK 3 S21: 0.0640 S22: -0.0031 S23: 0.0663 REMARK 3 S31: 0.0439 S32: -0.0940 S33: 0.0361 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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: CNS HAS BEEN USED FOR DNA REFINEMENT. REMARK 3 NO SUGAR PUCKER CONSTRAINTS HAVE BEEN APPLIED. HYDROGENS HAVE REMARK 3 BEEN ADDED IN THE RIDING POSITIONS. TLS REFINEMENT HAS BEEN USED. REMARK 4 REMARK 4 3FC3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-DEC-08. REMARK 100 THE DEPOSITION ID IS D_1000050405. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-AUG-08 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97982 REMARK 200 MONOCHROMATOR : KMC-1 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 51564 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.8 REMARK 200 DATA REDUNDANCY : 3.990 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.06600 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.5200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 3.95 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.40000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.480 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXCD, SHELXD REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 50.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M MES/SODIUM HYDROXIDE PH 6.5, 0.1 REMARK 280 M SODIUM CHLORIDE, 0.1 M LITHIUM SULFATE, 30 % PEG 400, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-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 0.00000 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 0.00000 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 0.00000 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 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 45.04450 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 26.00645 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 111.41800 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 45.04450 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 26.00645 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 111.41800 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 45.04450 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 26.00645 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 111.41800 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 45.04450 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 26.00645 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 111.41800 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 45.04450 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 26.00645 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 111.41800 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 45.04450 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 26.00645 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 111.41800 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 52.01291 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 222.83600 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 52.01291 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 222.83600 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 52.01291 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 222.83600 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 52.01291 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 222.83600 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 52.01291 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 222.83600 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 52.01291 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 222.83600 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 300 REMARK: BIOLOGICAL UNIT CONTAINS PROTEIN CHAINS A AND B, DNA REMARK 300 STRANDS C AND D. THE TETRAMER (ACCORDING TO PDB CONVENTIONS) IS A REMARK 300 COMPLEX OF THE DIMERIC RESTRICTION ENZYME WITH ITS SUBSTRATE, REMARK 300 DOUBLE STRANDED DNA. 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 11400 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19310 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -89.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, 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 MET A -9 REMARK 465 GLY A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 GLU A -1 REMARK 465 PHE A 0 REMARK 465 LYS A 190 REMARK 465 MET B -9 REMARK 465 GLY B -8 REMARK 465 HIS B -7 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 GLU B -1 REMARK 465 PHE B 0 REMARK 465 MET B 1 REMARK 465 LYS B 190 REMARK 465 DG C 5 REMARK 465 DA C 6 REMARK 465 DT D 5 REMARK 465 DC D 6 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 ASP A 5 -9.48 87.16 REMARK 500 ILE A 70 -71.75 -106.29 REMARK 500 ILE A 132 -66.22 -95.99 REMARK 500 VAL A 141 -54.74 -121.92 REMARK 500 ARG A 157 -111.83 -104.42 REMARK 500 ASP B 5 -10.24 84.97 REMARK 500 ASN B 29 -167.70 -123.32 REMARK 500 ASN B 29 -167.70 -123.38 REMARK 500 ARG B 58 44.15 -109.76 REMARK 500 ILE B 70 -70.76 -105.48 REMARK 500 ILE B 132 -68.13 -98.12 REMARK 500 VAL B 141 -54.52 -122.63 REMARK 500 ARG B 157 -108.63 -107.04 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 1. THE COORDINATION SPHERES PROVIDED AUTOMATICALLY AS REMARK 600 REMARK 620 HAVE BEEN SKIPPED UPON AUTHOR'S REQUEST REMARK 600 BECAUSE THESE RECORDS MAKE A FALSE IMPRESSION THAT REMARK 600 THE SODIUM IS OCTA-COORDINATED. THE CORRECT RECORDS REMARK 600 ARE PROVIDED IN THE MMCIF FILE IN CATEGORY REMARK 600 _DATABASE_PDB_REMARK. REMARK 600 2. THE LINK RECORDS THAT INVOLVE ZN AND NA IONS REMARK 600 HAVE BEEN REMOVED UPON AUTHOR'S REQUEST. REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA A 305 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PG4 A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 303 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 304 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 306 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NA B 307 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2QNF RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF T4 ENDONUCLEASE VII H43N MUTANT IN COMPLEX REMARK 900 WITH HETERODUPLEX DNA CONTAINING BASE MISMATCHES REMARK 900 RELATED ID: 2QNC RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF T4 ENDONUCLEASE VII N62D MUTANT IN COMPLEX REMARK 900 WITH A DNA HOLLIDAY JUNCTION REMARK 900 RELATED ID: 1A73 RELATED DB: PDB REMARK 900 INTRON-ENCODED ENDONUCLEASE I-PPOI COMPLEXED WITH DNA DBREF 3FC3 A 1 190 UNP Q9ZL26 Q9ZL26_HELPJ 1 190 DBREF 3FC3 B 1 190 UNP Q9ZL26 Q9ZL26_HELPJ 1 190 DBREF 3FC3 C -4 6 PDB 3FC3 3FC3 -4 6 DBREF 3FC3 D -4 6 PDB 3FC3 3FC3 -4 6 SEQADV 3FC3 MET A -9 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 GLY A -8 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 HIS A -7 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 HIS A -6 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 HIS A -5 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 HIS A -4 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 HIS A -3 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 HIS A -2 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 GLU A -1 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 PHE A 0 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 MET B -9 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 GLY B -8 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 HIS B -7 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 HIS B -6 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 HIS B -5 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 HIS B -4 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 HIS B -3 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 HIS B -2 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 GLU B -1 UNP Q9ZL26 EXPRESSION TAG SEQADV 3FC3 PHE B 0 UNP Q9ZL26 EXPRESSION TAG SEQRES 1 A 200 MET GLY HIS HIS HIS HIS HIS HIS GLU PHE MET LEU LYS SEQRES 2 A 200 ASN ASP ASP PHE VAL ILE ALA LYS ASN GLN LEU GLY ASN SEQRES 3 A 200 ILE VAL PRO ASN SER VAL GLY VAL ILE ARG ALA VAL ASN SEQRES 4 A 200 GLY LYS SER ALA MET VAL LEU PHE ILE GLY LEU ASN GLU SEQRES 5 A 200 LEU LYS ARG VAL ASP PHE SER GLU LEU GLU ALA ILE ASP SEQRES 6 A 200 ILE TYR ARG THR GLY LYS GLY TYR ASP LYS LYS ILE CYS SEQRES 7 A 200 ASN ILE CYS HIS ILE LEU LYS ASN THR ASP GLY PHE GLU SEQRES 8 A 200 ILE ASN GLN THR ASP ALA LYS GLY ARG LYS THR THR ARG SEQRES 9 A 200 PRO SER CYS ARG GLU CYS ARG LYS ASN ILE ASP GLY VAL SEQRES 10 A 200 LYS LEU SER SER THR GLU LYS LYS LYS MET ASP GLU ILE SEQRES 11 A 200 ALA PRO PRO LYS GLY SER VAL PHE THR CYS PRO ILE CYS SEQRES 12 A 200 GLU LYS ARG SER ILE VAL GLY VAL THR ALA ASN LEU VAL SEQRES 13 A 200 HIS ASP HIS ASN HIS ASP THR GLY TRP GLY ARG GLU TRP SEQRES 14 A 200 ILE CYS ASP SER CYS ASN THR GLY LEU GLY ARG PHE LYS SEQRES 15 A 200 ASP ASN PRO LYS PHE LEU GLU LYS VAL ILE GLU TYR LEU SEQRES 16 A 200 LYS LYS TYR GLU LYS SEQRES 1 B 200 MET GLY HIS HIS HIS HIS HIS HIS GLU PHE MET LEU LYS SEQRES 2 B 200 ASN ASP ASP PHE VAL ILE ALA LYS ASN GLN LEU GLY ASN SEQRES 3 B 200 ILE VAL PRO ASN SER VAL GLY VAL ILE ARG ALA VAL ASN SEQRES 4 B 200 GLY LYS SER ALA MET VAL LEU PHE ILE GLY LEU ASN GLU SEQRES 5 B 200 LEU LYS ARG VAL ASP PHE SER GLU LEU GLU ALA ILE ASP SEQRES 6 B 200 ILE TYR ARG THR GLY LYS GLY TYR ASP LYS LYS ILE CYS SEQRES 7 B 200 ASN ILE CYS HIS ILE LEU LYS ASN THR ASP GLY PHE GLU SEQRES 8 B 200 ILE ASN GLN THR ASP ALA LYS GLY ARG LYS THR THR ARG SEQRES 9 B 200 PRO SER CYS ARG GLU CYS ARG LYS ASN ILE ASP GLY VAL SEQRES 10 B 200 LYS LEU SER SER THR GLU LYS LYS LYS MET ASP GLU ILE SEQRES 11 B 200 ALA PRO PRO LYS GLY SER VAL PHE THR CYS PRO ILE CYS SEQRES 12 B 200 GLU LYS ARG SER ILE VAL GLY VAL THR ALA ASN LEU VAL SEQRES 13 B 200 HIS ASP HIS ASN HIS ASP THR GLY TRP GLY ARG GLU TRP SEQRES 14 B 200 ILE CYS ASP SER CYS ASN THR GLY LEU GLY ARG PHE LYS SEQRES 15 B 200 ASP ASN PRO LYS PHE LEU GLU LYS VAL ILE GLU TYR LEU SEQRES 16 B 200 LYS LYS TYR GLU LYS SEQRES 1 C 11 DC DT DC DG DA DC DG DT DA DG DA SEQRES 1 D 11 DT DA DC DG DT DC DG DA DG DT DC HET ZN A 301 1 HET ZN A 302 1 HET NA A 305 1 HET PG4 A 400 13 HET ZN B 303 1 HET ZN B 304 1 HET NA B 306 1 HET NA B 307 1 HETNAM ZN ZINC ION HETNAM NA SODIUM ION HETNAM PG4 TETRAETHYLENE GLYCOL FORMUL 5 ZN 4(ZN 2+) FORMUL 7 NA 3(NA 1+) FORMUL 8 PG4 C8 H18 O5 FORMUL 13 HOH *394(H2 O) HELIX 1 1 ASP A 55 THR A 59 5 5 HELIX 2 2 ASP A 78 PHE A 80 5 3 HELIX 3 3 CYS A 97 GLY A 106 1 10 HELIX 4 4 SER A 110 ILE A 120 1 11 HELIX 5 5 ASP A 162 PHE A 171 1 10 HELIX 6 6 ASN A 174 TYR A 188 1 15 HELIX 7 7 ASP B 55 THR B 59 5 5 HELIX 8 8 ASP B 78 PHE B 80 5 3 HELIX 9 9 CYS B 97 GLY B 106 1 10 HELIX 10 10 SER B 110 GLU B 119 1 10 HELIX 11 11 ASP B 162 PHE B 171 1 10 HELIX 12 12 ASN B 174 TYR B 188 1 15 SHEET 1 A 5 GLU A 42 ASP A 47 0 SHEET 2 A 5 SER A 32 PHE A 37 -1 N VAL A 35 O LYS A 44 SHEET 3 A 5 VAL A 22 ASN A 29 -1 N ARG A 26 O MET A 34 SHEET 4 A 5 PHE A 7 ALA A 10 -1 N VAL A 8 O GLY A 23 SHEET 5 A 5 LEU A 51 ALA A 53 -1 O GLU A 52 N ILE A 9 SHEET 1 B 2 LYS A 65 ILE A 67 0 SHEET 2 B 2 LEU A 74 ASN A 76 -1 O LYS A 75 N LYS A 66 SHEET 1 C 2 ILE A 82 THR A 85 0 SHEET 2 C 2 LYS A 91 THR A 93 -1 O THR A 92 N ASN A 83 SHEET 1 D 2 VAL A 127 THR A 129 0 SHEET 2 D 2 ARG A 136 ILE A 138 -1 O SER A 137 N PHE A 128 SHEET 1 E 2 LEU A 145 HIS A 149 0 SHEET 2 E 2 GLY A 156 CYS A 161 -1 O ARG A 157 N ASP A 148 SHEET 1 F 5 GLU B 42 ASP B 47 0 SHEET 2 F 5 SER B 32 PHE B 37 -1 N ALA B 33 O VAL B 46 SHEET 3 F 5 VAL B 22 VAL B 28 -1 N ARG B 26 O MET B 34 SHEET 4 F 5 PHE B 7 ALA B 10 -1 N VAL B 8 O GLY B 23 SHEET 5 F 5 LEU B 51 ALA B 53 -1 O GLU B 52 N ILE B 9 SHEET 1 G 2 LYS B 65 ILE B 67 0 SHEET 2 G 2 LEU B 74 ASN B 76 -1 O LYS B 75 N LYS B 66 SHEET 1 H 2 ILE B 82 THR B 85 0 SHEET 2 H 2 LYS B 91 THR B 93 -1 O THR B 92 N ASN B 83 SHEET 1 I 2 VAL B 127 THR B 129 0 SHEET 2 I 2 ARG B 136 ILE B 138 -1 O SER B 137 N PHE B 128 SHEET 1 J 2 LEU B 145 HIS B 149 0 SHEET 2 J 2 GLY B 156 CYS B 161 -1 O ARG B 157 N ASP B 148 SITE 1 AC1 4 CYS A 68 CYS A 71 CYS A 97 CYS A 100 SITE 1 AC2 4 CYS A 130 CYS A 133 CYS A 161 CYS A 164 SITE 1 AC3 8 ASP A 148 ASN A 165 HOH A 439 HOH A 516 SITE 2 AC3 8 DG C 2 DT C 3 DG D 2 DA D 3 SITE 1 AC4 5 ASN A 12 ILE A 54 ASP A 55 ARG A 58 SITE 2 AC4 5 HOH A 196 SITE 1 AC5 4 CYS B 68 CYS B 71 CYS B 97 CYS B 100 SITE 1 AC6 4 CYS B 130 CYS B 133 CYS B 161 CYS B 164 SITE 1 AC7 8 ASP B 148 ASN B 165 HOH B 208 HOH B 466 SITE 2 AC7 8 DG C 2 DT C 3 DG D 2 DA D 3 SITE 1 AC8 4 ASN B 12 TYR B 57 TYR B 63 HOH B 198 CRYST1 90.089 90.089 334.254 90.00 90.00 120.00 H 3 2 36 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 0.011100 0.006409 0.000000 0.00000 SCALE2 0.000000 0.012817 0.000000 0.00000 SCALE3 0.000000 0.000000 0.002992 0.00000