PDB Short entry for 2OST HEADER HYDROLASE/DNA 06-FEB-07 2OST TITLE THE STRUCTURE OF A BACTERIAL HOMING ENDONUCLEASE : I-SSP6803I COMPND MOL_ID: 1; COMPND 2 MOLECULE: SYNTHETIC DNA 29 MER; COMPND 3 CHAIN: Y; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: SYNTHETIC DNA 29 MER; COMPND 7 CHAIN: Z; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: PUTATIVE ENDONUCLEASE; COMPND 11 CHAIN: A, B, C, D; COMPND 12 ENGINEERED: YES; COMPND 13 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: SYNTHETIC CONSTRUCT CONTAINING NATURAL HOMING SITE OF SOURCE 4 I-SSPI6803I; SOURCE 5 MOL_ID: 2; SOURCE 6 SYNTHETIC: YES; SOURCE 7 OTHER_DETAILS: SYNTHETIC CONSTRUCT CONTAINING NATURAL HOMING SITE OF SOURCE 8 I-SSPI6803I; SOURCE 9 MOL_ID: 3; SOURCE 10 ORGANISM_SCIENTIFIC: SYNECHOCYSTIS SP.; SOURCE 11 ORGANISM_TAXID: 1148; SOURCE 12 STRAIN: PCC 6803; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 15 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 16 EXPRESSION_SYSTEM_VECTOR_TYPE: PASMID; SOURCE 17 EXPRESSION_SYSTEM_PLASMID: PET15B KEYWDS PROTEIN-DNA COMPLEX, RESTRICTION ENZYME FOLD, PD-(D/E)-XK MOTIF, KEYWDS 2 HOMING ENDONUCLEASE, GROUP I INTRON, HYDROLASE-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR L.ZHAO,R.P.BONOCORA,D.A.SHUB,B.L.STODDARD REVDAT 7 21-FEB-24 2OST 1 REMARK REVDAT 6 20-OCT-21 2OST 1 REMARK SEQADV LINK REVDAT 5 18-OCT-17 2OST 1 REMARK REVDAT 4 13-JUL-11 2OST 1 VERSN REVDAT 3 24-FEB-09 2OST 1 VERSN REVDAT 2 15-MAY-07 2OST 1 JRNL REVDAT 1 20-MAR-07 2OST 0 JRNL AUTH L.ZHAO,R.P.BONOCORA,D.A.SHUB,B.L.STODDARD JRNL TITL THE RESTRICTION FOLD TURNS TO THE DARK SIDE: A BACTERIAL JRNL TITL 2 HOMING ENDONUCLEASE WITH A PD-(D/E)-XK MOTIF. JRNL REF EMBO J. V. 26 2432 2007 JRNL REFN ISSN 0261-4189 JRNL PMID 17410205 JRNL DOI 10.1038/SJ.EMBOJ.7601672 REMARK 2 REMARK 2 RESOLUTION. 3.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 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) : 3.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 160.13 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 3 NUMBER OF REFLECTIONS : 28898 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) : 0.281 REMARK 3 R VALUE (WORKING SET) : 0.278 REMARK 3 FREE R VALUE : 0.328 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1459 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) : 3.10 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 3.18 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1305 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 62.58 REMARK 3 BIN R VALUE (WORKING SET) : 0.3280 REMARK 3 BIN FREE R VALUE SET COUNT : 78 REMARK 3 BIN FREE R VALUE : 0.4010 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4540 REMARK 3 NUCLEIC ACID ATOMS : 1189 REMARK 3 HETEROGEN ATOMS : 2 REMARK 3 SOLVENT ATOMS : 16 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 83.07 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 3.44000 REMARK 3 B22 (A**2) : 3.44000 REMARK 3 B33 (A**2) : -6.88000 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): 1.024 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.484 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.402 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 22.095 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.891 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.845 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 5974 ; 0.007 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 8317 ; 1.889 ; 2.210 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 561 ; 5.497 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 225 ;36.079 ;23.244 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 803 ;19.415 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 39 ;14.392 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 909 ; 0.228 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4140 ; 0.002 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 2776 ; 0.194 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 3915 ; 0.302 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 227 ; 0.146 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 6 ; 0.111 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 52 ; 0.148 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 1 ; 0.140 ; 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): 2857 ; 0.374 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 4492 ; 0.682 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3964 ; 0.609 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 3825 ; 1.158 ; 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B C D REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 2 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 3 A 70 5 REMARK 3 1 B 3 B 70 5 REMARK 3 1 C 3 C 70 5 REMARK 3 1 D 3 D 67 5 REMARK 3 2 A 87 A 146 5 REMARK 3 2 B 87 B 146 5 REMARK 3 2 C 87 C 146 5 REMARK 3 2 D 87 D 146 5 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 1 A (A): 500 ; 0.590 ; 0.500 REMARK 3 MEDIUM POSITIONAL 1 B (A): 500 ; 0.420 ; 0.500 REMARK 3 MEDIUM POSITIONAL 1 C (A): 500 ; 0.580 ; 0.500 REMARK 3 MEDIUM POSITIONAL 1 D (A): 500 ; 0.430 ; 0.500 REMARK 3 LOOSE POSITIONAL 1 A (A): 471 ; 1.320 ; 5.000 REMARK 3 LOOSE POSITIONAL 1 B (A): 471 ; 1.080 ; 5.000 REMARK 3 LOOSE POSITIONAL 1 C (A): 471 ; 1.230 ; 5.000 REMARK 3 LOOSE POSITIONAL 1 D (A): 471 ; 1.080 ; 5.000 REMARK 3 MEDIUM THERMAL 1 A (A**2): 500 ; 0.550 ; 2.000 REMARK 3 MEDIUM THERMAL 1 B (A**2): 500 ; 0.360 ; 2.000 REMARK 3 MEDIUM THERMAL 1 C (A**2): 500 ; 0.370 ; 2.000 REMARK 3 MEDIUM THERMAL 1 D (A**2): 500 ; 0.450 ; 2.000 REMARK 3 LOOSE THERMAL 1 A (A**2): 471 ; 1.310 ;10.000 REMARK 3 LOOSE THERMAL 1 B (A**2): 471 ; 0.950 ;10.000 REMARK 3 LOOSE THERMAL 1 C (A**2): 471 ; 0.970 ;10.000 REMARK 3 LOOSE THERMAL 1 D (A**2): 471 ; 1.120 ;10.000 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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: NULL REMARK 4 REMARK 4 2OST COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-FEB-07. REMARK 100 THE DEPOSITION ID IS D_1000041541. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUN-06; 25-AUG-06; 08-MAY-06 REMARK 200 TEMPERATURE (KELVIN) : 100; 100; 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y; N REMARK 200 RADIATION SOURCE : ALS; ALS; ROTATING ANODE REMARK 200 BEAMLINE : 5.0.2; 5.0.2; NULL REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL; RIGAKU RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M; M REMARK 200 WAVELENGTH OR RANGE (A) : 0.979; 0.965; 1.5418 REMARK 200 MONOCHROMATOR : DOUBLE-CRYSTAL, SI(111) LIQUID REMARK 200 N2 COOLED; DOUBLE-CRYSTAL, REMARK 200 SI(111) LIQUID N2 COOLED; REMARK 200 GRAPHITE REMARK 200 OPTICS : NULL; NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD; IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315; ADSC QUANTUM REMARK 200 315; RIGAKU RAXIS V REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28899 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.100 REMARK 200 RESOLUTION RANGE LOW (A) : 160.130 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.0 REMARK 200 DATA REDUNDANCY : 7.600 REMARK 200 R MERGE (I) : 0.08300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.15 REMARK 200 COMPLETENESS FOR SHELL (%) : 61.4 REMARK 200 DATA REDUNDANCY IN SHELL : 7.60 REMARK 200 R MERGE FOR SHELL (I) : 0.37400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH; SINGLE REMARK 200 WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SHARP, DM 6.0 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 73.69 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.67 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 15% TO 20% MPD, 100 MM MES BUFFER, PH REMARK 280 6.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 2 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 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 -X,Y,-Z REMARK 290 6555 X,-Y,-Z REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 11555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 12555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 13555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 14555 X+1/2,-Y+1/2,-Z+1/2 REMARK 290 15555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 16555 -Y+1/2,-X+1/2,-Z+1/2 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 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 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 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 71.88850 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 71.88850 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 159.58950 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 71.88850 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 71.88850 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 159.58950 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 71.88850 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 71.88850 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 159.58950 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 71.88850 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 71.88850 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 159.58950 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 71.88850 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 71.88850 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 159.58950 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 71.88850 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 71.88850 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 159.58950 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 71.88850 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 71.88850 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 159.58950 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 71.88850 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 71.88850 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 159.58950 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: THE STRUCTURE OF THE I-SSPI/DNA COMPLEX CONSISTS OF ONE REMARK 300 PROTEIN TETRAMER BOUND TO A SINGLE DNA DUPLEX; THE CRYSTALLOGRAPHIC REMARK 300 ASYMMETRIC UNIT CONTAINS ONE COPY OF THIS COMPLEX . 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: HEXAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: Y, Z, 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 THR A 148 REMARK 465 SER A 149 REMARK 465 ALA A 150 REMARK 465 MET B 0 REMARK 465 SER B 149 REMARK 465 ALA B 150 REMARK 465 THR C 71 REMARK 465 ASN C 72 REMARK 465 ARG C 73 REMARK 465 ARG C 74 REMARK 465 ASN C 75 REMARK 465 ILE C 76 REMARK 465 VAL C 77 REMARK 465 ARG C 78 REMARK 465 SER C 79 REMARK 465 PRO C 80 REMARK 465 TYR C 81 REMARK 465 ARG C 82 REMARK 465 ALA C 150 REMARK 465 MET D 0 REMARK 465 GLY D 1 REMARK 465 ARG D 68 REMARK 465 THR D 69 REMARK 465 ARG D 70 REMARK 465 THR D 71 REMARK 465 ASN D 72 REMARK 465 ARG D 73 REMARK 465 ARG D 74 REMARK 465 ASN D 75 REMARK 465 ILE D 76 REMARK 465 VAL D 77 REMARK 465 ARG D 78 REMARK 465 SER D 79 REMARK 465 PRO D 80 REMARK 465 TYR D 81 REMARK 465 ARG D 82 REMARK 465 ALA D 150 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 121 CG CD CE NZ REMARK 470 LYS A 146 CG CD CE NZ REMARK 470 ARG B 74 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 121 CG CD CE NZ REMARK 470 LYS B 125 CG CD CE NZ REMARK 470 LYS C 4 CG CD CE NZ REMARK 470 LYS C 27 CG CD CE NZ REMARK 470 LYS D 4 CG CD CE NZ REMARK 470 LYS D 6 CG CD CE NZ REMARK 470 LYS D 27 CG CD CE NZ REMARK 470 ARG D 32 CG CD NE CZ NH1 NH2 REMARK 470 LYS D 55 CG CD CE NZ REMARK 470 LYS D 58 CG CD CE NZ REMARK 470 LYS D 121 CG CD CE NZ REMARK 470 ARG D 124 CG CD NE CZ NH1 NH2 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 DG Y 1 O4' - C1' - N9 ANGL. DEV. = 2.5 DEGREES REMARK 500 DA Y 2 O4' - C4' - C3' ANGL. DEV. = -2.6 DEGREES REMARK 500 DG Y 3 O4' - C1' - N9 ANGL. DEV. = 3.4 DEGREES REMARK 500 DG Y 3 C3' - O3' - P ANGL. DEV. = 10.2 DEGREES REMARK 500 DG Y 4 O3' - P - O5' ANGL. DEV. = -20.8 DEGREES REMARK 500 DG Y 4 O3' - P - OP2 ANGL. DEV. = -15.7 DEGREES REMARK 500 DG Y 4 O3' - P - OP1 ANGL. DEV. = -14.3 DEGREES REMARK 500 DG Y 4 O5' - P - OP1 ANGL. DEV. = 8.5 DEGREES REMARK 500 DC Y 5 O4' - C1' - N1 ANGL. DEV. = 3.7 DEGREES REMARK 500 DC Y 6 C1' - O4' - C4' ANGL. DEV. = -6.3 DEGREES REMARK 500 DC Y 6 O4' - C1' - N1 ANGL. DEV. = 3.5 DEGREES REMARK 500 DT Y 8 O4' - C1' - N1 ANGL. DEV. = 2.1 DEGREES REMARK 500 DC Y 9 O4' - C1' - N1 ANGL. DEV. = 1.9 DEGREES REMARK 500 DG Y 10 O4' - C1' - N9 ANGL. DEV. = 2.8 DEGREES REMARK 500 DC Y 13 O4' - C1' - N1 ANGL. DEV. = 2.0 DEGREES REMARK 500 DT Y 14 O4' - C1' - N1 ANGL. DEV. = 2.4 DEGREES REMARK 500 DC Y 15 O4' - C1' - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 DA Y 16 O3' - P - O5' ANGL. DEV. = -19.0 DEGREES REMARK 500 DA Y 16 O3' - P - OP2 ANGL. DEV. = -14.4 DEGREES REMARK 500 DA Y 16 O3' - P - OP1 ANGL. DEV. = -22.7 DEGREES REMARK 500 DT Y 17 O4' - C1' - N1 ANGL. DEV. = 2.5 DEGREES REMARK 500 DA Y 18 O4' - C4' - C3' ANGL. DEV. = -2.7 DEGREES REMARK 500 DC Y 20 O4' - C1' - N1 ANGL. DEV. = 3.6 DEGREES REMARK 500 DC Y 21 O3' - P - O5' ANGL. DEV. = -19.9 DEGREES REMARK 500 DC Y 21 O3' - P - OP2 ANGL. DEV. = -16.1 DEGREES REMARK 500 DC Y 21 O3' - P - OP1 ANGL. DEV. = -20.2 DEGREES REMARK 500 DC Y 22 O3' - P - O5' ANGL. DEV. = -20.4 DEGREES REMARK 500 DC Y 22 O3' - P - OP2 ANGL. DEV. = -15.1 DEGREES REMARK 500 DC Y 22 O3' - P - OP1 ANGL. DEV. = -20.5 DEGREES REMARK 500 DC Y 22 O4' - C1' - N1 ANGL. DEV. = 2.3 DEGREES REMARK 500 DA Y 24 O3' - P - O5' ANGL. DEV. = -19.4 DEGREES REMARK 500 DA Y 24 O3' - P - OP2 ANGL. DEV. = -16.9 DEGREES REMARK 500 DA Y 24 O3' - P - OP1 ANGL. DEV. = -20.1 DEGREES REMARK 500 DA Y 24 O4' - C1' - N9 ANGL. DEV. = 3.0 DEGREES REMARK 500 DA Y 25 O4' - C1' - N9 ANGL. DEV. = 1.9 DEGREES REMARK 500 DG Y 26 O4' - C1' - N9 ANGL. DEV. = 2.8 DEGREES REMARK 500 DA Y 29 C1' - O4' - C4' ANGL. DEV. = -6.1 DEGREES REMARK 500 DA Y 29 O4' - C1' - N9 ANGL. DEV. = 4.4 DEGREES REMARK 500 DC Z 31 O4' - C1' - N1 ANGL. DEV. = 4.0 DEGREES REMARK 500 DT Z 32 O4' - C1' - N1 ANGL. DEV. = 2.1 DEGREES REMARK 500 DC Z 33 O4' - C1' - N1 ANGL. DEV. = 2.7 DEGREES REMARK 500 DC Z 33 C3' - O3' - P ANGL. DEV. = 7.6 DEGREES REMARK 500 DC Z 35 O3' - P - O5' ANGL. DEV. = -20.6 DEGREES REMARK 500 DC Z 35 O3' - P - OP2 ANGL. DEV. = -16.4 DEGREES REMARK 500 DC Z 35 O3' - P - OP1 ANGL. DEV. = -19.4 DEGREES REMARK 500 DC Z 35 O4' - C1' - N1 ANGL. DEV. = 4.0 DEGREES REMARK 500 DT Z 36 O4' - C1' - N1 ANGL. DEV. = 2.7 DEGREES REMARK 500 DT Z 37 O3' - P - O5' ANGL. DEV. = -20.1 DEGREES REMARK 500 DT Z 37 O3' - P - OP2 ANGL. DEV. = -15.1 DEGREES REMARK 500 DT Z 37 O3' - P - OP1 ANGL. DEV. = -21.2 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 90 ANGLE DEVIATIONS. 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 THR A 3 -94.47 42.50 REMARK 500 LEU A 29 -87.99 -21.53 REMARK 500 ARG A 68 96.34 -67.94 REMARK 500 THR A 71 -163.83 -120.63 REMARK 500 ARG A 73 -11.19 -155.80 REMARK 500 GLU A 95 -35.90 85.24 REMARK 500 SER A 112 -114.09 58.70 REMARK 500 GLU A 118 18.79 49.49 REMARK 500 LYS A 121 84.49 48.45 REMARK 500 ARG A 127 -9.58 -57.32 REMARK 500 ALA A 134 46.46 -79.76 REMARK 500 SER B 2 107.40 -46.16 REMARK 500 THR B 3 -72.45 32.31 REMARK 500 ARG B 32 -30.46 -134.39 REMARK 500 GLU B 42 42.51 32.64 REMARK 500 ARG B 74 -70.37 -76.42 REMARK 500 PHE B 86 -163.81 -162.70 REMARK 500 GLU B 97 76.75 -65.82 REMARK 500 SER B 112 -98.82 -147.60 REMARK 500 LYS B 121 -40.76 63.47 REMARK 500 ARG B 122 -12.86 57.49 REMARK 500 LYS B 125 139.16 64.87 REMARK 500 ALA B 134 35.95 -76.53 REMARK 500 SER C 56 144.34 67.38 REMARK 500 GLU C 57 -132.14 34.62 REMARK 500 LYS C 58 -71.67 -58.99 REMARK 500 THR C 59 -15.17 -148.32 REMARK 500 ASP C 85 90.82 66.08 REMARK 500 PHE C 86 -138.83 -128.01 REMARK 500 ASP C 87 -45.12 -136.14 REMARK 500 SER C 112 -105.93 -86.61 REMARK 500 GLU C 118 -83.56 -84.45 REMARK 500 THR C 119 167.43 39.13 REMARK 500 ASP C 120 57.24 -92.53 REMARK 500 LYS C 121 -155.32 58.21 REMARK 500 GLU D 42 28.34 45.04 REMARK 500 LYS D 58 -75.27 -72.27 REMARK 500 ASP D 85 179.29 56.68 REMARK 500 PHE D 86 -67.41 71.51 REMARK 500 ASP D 87 -22.11 43.31 REMARK 500 GLU D 94 -76.52 -58.96 REMARK 500 GLU D 97 79.24 -62.11 REMARK 500 SER D 109 40.17 -75.20 REMARK 500 SER D 112 -66.67 -142.45 REMARK 500 ASP D 120 59.81 -96.94 REMARK 500 LYS D 121 30.80 -92.73 REMARK 500 ARG D 122 -40.96 60.64 REMARK 500 ARG D 124 106.14 -57.62 REMARK 500 PRO D 126 172.80 -57.40 REMARK 500 GLU D 133 28.68 44.67 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 CA A 501 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DA Y 18 OP1 REMARK 620 2 ASP A 36 OD1 57.9 REMARK 620 3 ASP A 36 OD2 96.9 40.2 REMARK 620 4 GLN A 49 OE1 87.5 71.1 79.5 REMARK 620 5 VAL A 50 O 177.7 120.2 81.0 92.9 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 502 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DA Z 47 O5' REMARK 620 2 DA Z 47 OP1 56.8 REMARK 620 3 ASP B 36 OD2 128.2 92.9 REMARK 620 4 GLN B 49 OE1 138.4 86.1 65.0 REMARK 620 5 VAL B 50 O 149.9 153.3 69.2 68.7 REMARK 620 6 HOH B 506 O 92.2 142.7 91.6 128.8 60.4 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 502 DBREF 2OST A 2 150 UNP Q57253 Q57253_SYNY3 2 150 DBREF 2OST B 2 150 UNP Q57253 Q57253_SYNY3 2 150 DBREF 2OST C 2 150 UNP Q57253 Q57253_SYNY3 2 150 DBREF 2OST D 2 150 UNP Q57253 Q57253_SYNY3 2 150 DBREF 2OST Y 1 29 PDB 2OST 2OST 1 29 DBREF 2OST Z 30 58 PDB 2OST 2OST 30 58 SEQADV 2OST MET A 0 UNP Q57253 INITIATING METHIONINE SEQADV 2OST GLY A 1 UNP Q57253 CLONING ARTIFACT SEQADV 2OST GLN A 11 UNP Q57253 GLU 11 ENGINEERED MUTATION SEQADV 2OST MET A 16 UNP Q57253 LEU 16 ENGINEERED MUTATION SEQADV 2OST MET A 21 UNP Q57253 LEU 21 ENGINEERED MUTATION SEQADV 2OST LYS A 55 UNP Q57253 PHE 55 ENGINEERED MUTATION SEQADV 2OST MET B 0 UNP Q57253 INITIATING METHIONINE SEQADV 2OST GLY B 1 UNP Q57253 CLONING ARTIFACT SEQADV 2OST GLN B 11 UNP Q57253 GLU 11 ENGINEERED MUTATION SEQADV 2OST MET B 16 UNP Q57253 LEU 16 ENGINEERED MUTATION SEQADV 2OST MET B 21 UNP Q57253 LEU 21 ENGINEERED MUTATION SEQADV 2OST LYS B 55 UNP Q57253 PHE 55 ENGINEERED MUTATION SEQADV 2OST MET C 0 UNP Q57253 INITIATING METHIONINE SEQADV 2OST GLY C 1 UNP Q57253 CLONING ARTIFACT SEQADV 2OST GLN C 11 UNP Q57253 GLU 11 ENGINEERED MUTATION SEQADV 2OST MET C 16 UNP Q57253 LEU 16 ENGINEERED MUTATION SEQADV 2OST MET C 21 UNP Q57253 LEU 21 ENGINEERED MUTATION SEQADV 2OST LYS C 55 UNP Q57253 PHE 55 ENGINEERED MUTATION SEQADV 2OST MET D 0 UNP Q57253 INITIATING METHIONINE SEQADV 2OST GLY D 1 UNP Q57253 CLONING ARTIFACT SEQADV 2OST GLN D 11 UNP Q57253 GLU 11 ENGINEERED MUTATION SEQADV 2OST MET D 16 UNP Q57253 LEU 16 ENGINEERED MUTATION SEQADV 2OST MET D 21 UNP Q57253 LEU 21 ENGINEERED MUTATION SEQADV 2OST LYS D 55 UNP Q57253 PHE 55 ENGINEERED MUTATION SEQRES 1 Y 29 DG DA DG DG DC DC DT DT DC DG DG DG DC SEQRES 2 Y 29 DT DC DA DT DA DA DC DC DC DG DA DA DG SEQRES 3 Y 29 DG DG DA SEQRES 1 Z 29 DT DC DT DC DC DC DT DT DC DG DG DG DT SEQRES 2 Z 29 DT DA DT DG DA DG DC DC DC DG DA DA DG SEQRES 3 Z 29 DG DC DC SEQRES 1 A 151 MET GLY SER THR LYS LEU LYS GLY ASP ILE ALA GLN GLN SEQRES 2 A 151 ALA ALA ILE MET ARG ALA LEU LYS MET GLY TRP GLY VAL SEQRES 3 A 151 LEU LYS PRO LEU GLY ASP ARG LEU SER TYR ASP LEU VAL SEQRES 4 A 151 PHE ASP VAL GLU GLY ILE LEU LEU LYS VAL GLN VAL LYS SEQRES 5 A 151 SER SER TRP LYS SER GLU LYS THR GLY ASN TYR VAL VAL SEQRES 6 A 151 ASP ASN ARG ARG THR ARG THR ASN ARG ARG ASN ILE VAL SEQRES 7 A 151 ARG SER PRO TYR ARG GLY ASN ASP PHE ASP PHE ALA VAL SEQRES 8 A 151 ALA TYR VAL GLU GLU LEU GLU LEU PHE TYR VAL PHE PRO SEQRES 9 A 151 VAL ASP VAL PHE ILE SER TYR GLY SER GLU ILE HIS LEU SEQRES 10 A 151 VAL GLU THR ASP LYS ARG GLN ARG LYS PRO ARG SER PHE SEQRES 11 A 151 GLY TYR ARG GLU ALA TRP HIS LEU ILE LEU GLN LYS GLY SEQRES 12 A 151 ALA ALA GLN LYS GLU THR SER ALA SEQRES 1 B 151 MET GLY SER THR LYS LEU LYS GLY ASP ILE ALA GLN GLN SEQRES 2 B 151 ALA ALA ILE MET ARG ALA LEU LYS MET GLY TRP GLY VAL SEQRES 3 B 151 LEU LYS PRO LEU GLY ASP ARG LEU SER TYR ASP LEU VAL SEQRES 4 B 151 PHE ASP VAL GLU GLY ILE LEU LEU LYS VAL GLN VAL LYS SEQRES 5 B 151 SER SER TRP LYS SER GLU LYS THR GLY ASN TYR VAL VAL SEQRES 6 B 151 ASP ASN ARG ARG THR ARG THR ASN ARG ARG ASN ILE VAL SEQRES 7 B 151 ARG SER PRO TYR ARG GLY ASN ASP PHE ASP PHE ALA VAL SEQRES 8 B 151 ALA TYR VAL GLU GLU LEU GLU LEU PHE TYR VAL PHE PRO SEQRES 9 B 151 VAL ASP VAL PHE ILE SER TYR GLY SER GLU ILE HIS LEU SEQRES 10 B 151 VAL GLU THR ASP LYS ARG GLN ARG LYS PRO ARG SER PHE SEQRES 11 B 151 GLY TYR ARG GLU ALA TRP HIS LEU ILE LEU GLN LYS GLY SEQRES 12 B 151 ALA ALA GLN LYS GLU THR SER ALA SEQRES 1 C 151 MET GLY SER THR LYS LEU LYS GLY ASP ILE ALA GLN GLN SEQRES 2 C 151 ALA ALA ILE MET ARG ALA LEU LYS MET GLY TRP GLY VAL SEQRES 3 C 151 LEU LYS PRO LEU GLY ASP ARG LEU SER TYR ASP LEU VAL SEQRES 4 C 151 PHE ASP VAL GLU GLY ILE LEU LEU LYS VAL GLN VAL LYS SEQRES 5 C 151 SER SER TRP LYS SER GLU LYS THR GLY ASN TYR VAL VAL SEQRES 6 C 151 ASP ASN ARG ARG THR ARG THR ASN ARG ARG ASN ILE VAL SEQRES 7 C 151 ARG SER PRO TYR ARG GLY ASN ASP PHE ASP PHE ALA VAL SEQRES 8 C 151 ALA TYR VAL GLU GLU LEU GLU LEU PHE TYR VAL PHE PRO SEQRES 9 C 151 VAL ASP VAL PHE ILE SER TYR GLY SER GLU ILE HIS LEU SEQRES 10 C 151 VAL GLU THR ASP LYS ARG GLN ARG LYS PRO ARG SER PHE SEQRES 11 C 151 GLY TYR ARG GLU ALA TRP HIS LEU ILE LEU GLN LYS GLY SEQRES 12 C 151 ALA ALA GLN LYS GLU THR SER ALA SEQRES 1 D 151 MET GLY SER THR LYS LEU LYS GLY ASP ILE ALA GLN GLN SEQRES 2 D 151 ALA ALA ILE MET ARG ALA LEU LYS MET GLY TRP GLY VAL SEQRES 3 D 151 LEU LYS PRO LEU GLY ASP ARG LEU SER TYR ASP LEU VAL SEQRES 4 D 151 PHE ASP VAL GLU GLY ILE LEU LEU LYS VAL GLN VAL LYS SEQRES 5 D 151 SER SER TRP LYS SER GLU LYS THR GLY ASN TYR VAL VAL SEQRES 6 D 151 ASP ASN ARG ARG THR ARG THR ASN ARG ARG ASN ILE VAL SEQRES 7 D 151 ARG SER PRO TYR ARG GLY ASN ASP PHE ASP PHE ALA VAL SEQRES 8 D 151 ALA TYR VAL GLU GLU LEU GLU LEU PHE TYR VAL PHE PRO SEQRES 9 D 151 VAL ASP VAL PHE ILE SER TYR GLY SER GLU ILE HIS LEU SEQRES 10 D 151 VAL GLU THR ASP LYS ARG GLN ARG LYS PRO ARG SER PHE SEQRES 11 D 151 GLY TYR ARG GLU ALA TRP HIS LEU ILE LEU GLN LYS GLY SEQRES 12 D 151 ALA ALA GLN LYS GLU THR SER ALA HET CA A 501 1 HET CA B 502 1 HETNAM CA CALCIUM ION FORMUL 7 CA 2(CA 2+) FORMUL 9 HOH *16(H2 O) HELIX 1 1 THR A 3 MET A 21 1 19 HELIX 2 2 VAL A 104 SER A 109 1 6 HELIX 3 3 SER A 128 ARG A 132 5 5 HELIX 4 4 TRP A 135 ALA A 144 1 10 HELIX 5 5 THR B 3 MET B 21 1 19 HELIX 6 6 ARG B 82 PHE B 86 5 5 HELIX 7 7 VAL B 104 SER B 109 1 6 HELIX 8 8 PRO B 126 ARG B 132 5 7 HELIX 9 9 ALA B 134 GLU B 147 1 14 HELIX 10 10 SER C 2 MET C 21 1 20 HELIX 11 11 VAL C 104 SER C 109 1 6 HELIX 12 12 PRO C 126 ARG C 132 5 7 HELIX 13 13 TRP C 135 THR C 148 1 14 HELIX 14 14 THR D 3 MET D 21 1 19 HELIX 15 15 VAL D 104 SER D 109 1 6 HELIX 16 16 PRO D 126 ARG D 132 5 7 HELIX 17 17 TRP D 135 LYS D 146 1 12 SHEET 1 A10 LEU A 98 PRO A 103 0 SHEET 2 A10 PHE A 88 VAL A 93 -1 N VAL A 93 O LEU A 98 SHEET 3 A10 ILE A 44 SER A 52 1 N GLN A 49 O PHE A 88 SHEET 4 A10 LEU A 37 VAL A 41 -1 N VAL A 41 O ILE A 44 SHEET 5 A10 GLY A 24 PRO A 28 -1 N GLY A 24 O ASP A 40 SHEET 6 A10 GLY C 24 PRO C 28 -1 O LYS C 27 N LYS A 27 SHEET 7 A10 LEU C 37 VAL C 41 -1 O VAL C 38 N LEU C 26 SHEET 8 A10 ILE C 44 SER C 52 -1 O VAL C 48 N LEU C 37 SHEET 9 A10 PHE C 88 VAL C 93 1 O VAL C 90 N LYS C 51 SHEET 10 A10 LEU C 98 PRO C 103 -1 O PHE C 102 N ALA C 89 SHEET 1 B 3 TRP A 54 SER A 56 0 SHEET 2 B 3 ASN A 61 ASP A 65 -1 O ASN A 61 N SER A 56 SHEET 3 B 3 GLU A 113 LEU A 116 -1 O LEU A 116 N TYR A 62 SHEET 1 C 2 ARG A 68 ARG A 70 0 SHEET 2 C 2 VAL A 77 SER A 79 -1 O VAL A 77 N ARG A 70 SHEET 1 D10 LEU B 98 PRO B 103 0 SHEET 2 D10 PHE B 88 VAL B 93 -1 N ALA B 89 O PHE B 102 SHEET 3 D10 ILE B 44 SER B 52 1 N GLN B 49 O PHE B 88 SHEET 4 D10 LEU B 37 VAL B 41 -1 N LEU B 37 O VAL B 48 SHEET 5 D10 GLY B 24 PRO B 28 -1 N GLY B 24 O ASP B 40 SHEET 6 D10 GLY D 24 PRO D 28 -1 O LYS D 27 N LYS B 27 SHEET 7 D10 LEU D 37 VAL D 41 -1 O ASP D 40 N GLY D 24 SHEET 8 D10 ILE D 44 SER D 52 -1 O ILE D 44 N VAL D 41 SHEET 9 D10 PHE D 88 VAL D 93 1 O VAL D 90 N GLN D 49 SHEET 10 D10 LEU D 98 PRO D 103 -1 O PHE D 102 N ALA D 89 SHEET 1 E 3 TRP B 54 LYS B 55 0 SHEET 2 E 3 TYR B 62 ASP B 65 -1 O VAL B 63 N TRP B 54 SHEET 3 E 3 GLU B 113 LEU B 116 -1 O LEU B 116 N TYR B 62 SHEET 1 F 2 ARG B 67 THR B 71 0 SHEET 2 F 2 ILE B 76 PRO B 80 -1 O SER B 79 N ARG B 68 SHEET 1 G 2 TYR C 62 VAL C 64 0 SHEET 2 G 2 ILE C 114 LEU C 116 -1 O LEU C 116 N TYR C 62 SHEET 1 H 3 TRP D 54 LYS D 55 0 SHEET 2 H 3 TYR D 62 ASP D 65 -1 O VAL D 63 N TRP D 54 SHEET 3 H 3 GLU D 113 LEU D 116 -1 O LEU D 116 N TYR D 62 LINK OP1 DA Y 18 CA CA A 501 1555 1555 2.40 LINK O5' DA Z 47 CA CA B 502 1555 1555 2.80 LINK OP1 DA Z 47 CA CA B 502 1555 1555 2.39 LINK OD1 ASP A 36 CA CA A 501 1555 1555 3.35 LINK OD2 ASP A 36 CA CA A 501 1555 1555 2.27 LINK OE1 GLN A 49 CA CA A 501 1555 1555 2.27 LINK O VAL A 50 CA CA A 501 1555 1555 2.27 LINK OD2 ASP B 36 CA CA B 502 1555 1555 2.50 LINK OE1 GLN B 49 CA CA B 502 1555 1555 2.41 LINK O VAL B 50 CA CA B 502 1555 1555 2.57 LINK CA CA B 502 O HOH B 506 1555 1555 2.65 CISPEP 1 LYS C 58 THR C 59 0 -15.58 SITE 1 AC1 4 ASP A 36 GLN A 49 VAL A 50 DA Y 18 SITE 1 AC2 5 ASP B 36 GLN B 49 VAL B 50 HOH B 506 SITE 2 AC2 5 DA Z 47 CRYST1 143.777 143.777 319.179 90.00 90.00 90.00 I 4 2 2 64 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 0.006955 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006955 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003133 0.00000