HEADER HYDROLASE/DNA 26-MAY-10 3N7B TITLE SGRAI BOUND TO SECONDARY SITE DNA AND CA(II) COMPND MOL_ID: 1; COMPND 2 MOLECULE: SGRAIR RESTRICTION ENZYME; COMPND 3 CHAIN: A, B; COMPND 4 EC: 3.1.21.4; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: DNA (5'-D(*AP*GP*TP*CP*CP*AP*CP*CP*GP*GP*GP*GP*GP*AP*CP*T)- COMPND 9 3'); COMPND 10 CHAIN: C; COMPND 11 ENGINEERED: YES; COMPND 12 MOL_ID: 3; COMPND 13 MOLECULE: DNA (5'-D(*AP*GP*TP*CP*CP*CP*CP*CP*GP*GP*TP*GP*GP*AP*CP*T)- COMPND 14 3'); COMPND 15 CHAIN: D; COMPND 16 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STREPTOMYCES GRISEUS; SOURCE 3 ORGANISM_TAXID: 1911; SOURCE 4 GENE: SGRAIR; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: ER2566; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 MOL_ID: 3; SOURCE 11 SYNTHETIC: YES KEYWDS RESTRICTION ENDONUCLEASE, HYDROLASE-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR N.C.HORTON,E.J.LITTLE,P.W.DUNTEN REVDAT 4 21-FEB-24 3N7B 1 REMARK SEQADV LINK REVDAT 3 17-JUL-19 3N7B 1 REMARK REVDAT 2 09-FEB-11 3N7B 1 JRNL REVDAT 1 24-NOV-10 3N7B 0 JRNL AUTH E.J.LITTLE,P.W.DUNTEN,J.BITINAITE,N.C.HORTON JRNL TITL NEW CLUES IN THE ALLOSTERIC ACTIVATION OF DNA CLEAVAGE BY JRNL TITL 2 SGRAI: STRUCTURES OF SGRAI BOUND TO CLEAVED PRIMARY-SITE DNA JRNL TITL 3 AND UNCLEAVED SECONDARY-SITE DNA. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 67 67 2011 JRNL REFN ISSN 0907-4449 JRNL PMID 21206063 JRNL DOI 10.1107/S0907444910047785 REMARK 2 REMARK 2 RESOLUTION. 2.65 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0031 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) : 2.65 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 84.32 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 26722 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) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.248 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 1362 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) : 2.65 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.72 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1936 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.2560 REMARK 3 BIN FREE R VALUE SET COUNT : 106 REMARK 3 BIN FREE R VALUE : 0.3850 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5264 REMARK 3 NUCLEIC ACID ATOMS : 650 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 395 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 28.25 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.93000 REMARK 3 B22 (A**2) : -0.08000 REMARK 3 B33 (A**2) : 2.01000 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): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.341 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.244 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 11.833 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.945 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.897 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 6844 ; 0.016 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 4299 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 9559 ; 1.683 ; 2.202 REMARK 3 BOND ANGLES OTHERS (DEGREES): 10441 ; 1.002 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 666 ; 7.223 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 265 ;35.153 ;23.132 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 868 ;17.356 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 56 ;13.887 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1057 ; 0.083 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 6743 ; 0.007 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 1291 ; 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): 3342 ; 0.683 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1346 ; 0.114 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 5378 ; 1.297 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 3502 ; 1.748 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 4180 ; 2.855 ; 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 : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 3N7B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JUN-10. REMARK 100 THE DEPOSITION ID IS D_1000059470. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-APR-08 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL9-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97946 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL MONOCHROMATOR REMARK 200 OPTICS : FLAT COLLIMATING MIRROR, DOUBLE REMARK 200 CRYSTAL MONOCHROMATOR, TOROID REMARK 200 FOCUSING MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA 3.2.25 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 28125 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.650 REMARK 200 RESOLUTION RANGE LOW (A) : 84.324 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 4.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.11900 REMARK 200 R SYM (I) : 0.11900 REMARK 200 FOR THE DATA SET : 10.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.65 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.72 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 0.38300 REMARK 200 R SYM FOR SHELL (I) : 0.38300 REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.18 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.74 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 25 TO 21% PEG 4K, 0.1 M HEPES BUFFER, REMARK 280 0.15-0.20 M NACL, 0.05 M CACL2, PH 7.5, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 290K 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 54.34100 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 66.83100 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 54.34100 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 66.83100 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 300 REMARK: AUTHORS STATE THAT THE ENZYME IS DIMERIC, AND IS BOUND TO REMARK 300 ONE DUPLEX OF 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: 10250 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28770 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -87.0 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 GLU A 301 REMARK 465 GLY A 302 REMARK 465 LYS B 177 REMARK 465 ASP B 178 REMARK 465 ARG B 303 REMARK 465 SER B 304 REMARK 465 ALA B 305 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 ARG A 29 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 88 CG CD NE CZ NH1 NH2 REMARK 470 ARG A 131 CD NE CZ NH1 NH2 REMARK 470 ARG A 303 NE CZ NH1 NH2 REMARK 470 ARG B 29 CG CD NE CZ NH1 NH2 REMARK 470 ARG B 88 CZ NH1 NH2 REMARK 470 GLU B 301 OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 DA C 7 O3' DA C 7 C3' -0.036 REMARK 500 DC C 9 O3' DC C 9 C3' -0.038 REMARK 500 DG C 10 O3' DG C 10 C3' -0.046 REMARK 500 DC D 7 O3' DC D 7 C3' -0.047 REMARK 500 DC D 9 O3' DC D 9 C3' -0.037 REMARK 500 DG D 10 O3' DG D 10 C3' -0.045 REMARK 500 REMARK 500 REMARK: NULL 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 DA C 2 O4' - C1' - N9 ANGL. DEV. = 1.8 DEGREES REMARK 500 DG C 3 O4' - C1' - N9 ANGL. DEV. = 2.0 DEGREES REMARK 500 DG C 3 O4' - C1' - N9 ANGL. DEV. = 5.2 DEGREES REMARK 500 DT C 4 N3 - C4 - O4 ANGL. DEV. = 4.0 DEGREES REMARK 500 DA C 7 P - O5' - C5' ANGL. DEV. = -10.2 DEGREES REMARK 500 DA C 7 C3' - C2' - C1' ANGL. DEV. = -5.0 DEGREES REMARK 500 DC C 9 O4' - C1' - N1 ANGL. DEV. = 3.6 DEGREES REMARK 500 DG C 14 O4' - C1' - N9 ANGL. DEV. = 2.0 DEGREES REMARK 500 DC C 16 O4' - C1' - N1 ANGL. DEV. = 2.2 DEGREES REMARK 500 DC C 16 O4' - C1' - N1 ANGL. DEV. = 2.7 DEGREES REMARK 500 DT C 17 O4' - C1' - N1 ANGL. DEV. = 5.3 DEGREES REMARK 500 DT C 17 C5 - C4 - O4 ANGL. DEV. = -4.3 DEGREES REMARK 500 DA D 2 O4' - C1' - N9 ANGL. DEV. = 1.8 DEGREES REMARK 500 DG D 3 O4' - C1' - N9 ANGL. DEV. = 5.3 DEGREES REMARK 500 DG D 3 O4' - C1' - N9 ANGL. DEV. = 2.0 DEGREES REMARK 500 DT D 4 N3 - C4 - O4 ANGL. DEV. = 4.0 DEGREES REMARK 500 DC D 9 O4' - C1' - N1 ANGL. DEV. = 3.7 DEGREES REMARK 500 DG D 11 C3' - O3' - P ANGL. DEV. = 8.3 DEGREES REMARK 500 DG D 14 O4' - C1' - N9 ANGL. DEV. = 2.0 DEGREES REMARK 500 DC D 16 O4' - C1' - N1 ANGL. DEV. = 2.7 DEGREES REMARK 500 DC D 16 O4' - C1' - N1 ANGL. DEV. = 2.2 DEGREES REMARK 500 DT D 17 O4' - C1' - N1 ANGL. DEV. = 5.2 DEGREES REMARK 500 DT D 17 C5 - C4 - O4 ANGL. DEV. = -4.3 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ARG A 29 131.71 -35.09 REMARK 500 ALA A 55 -154.69 -126.12 REMARK 500 ARG A 84 -130.57 49.47 REMARK 500 SER A 185 -116.90 -115.14 REMARK 500 ALA A 281 79.70 -161.94 REMARK 500 GLU A 283 67.59 38.97 REMARK 500 LEU A 336 29.01 -69.73 REMARK 500 ALA B 26 65.77 -153.37 REMARK 500 PRO B 52 133.73 -38.21 REMARK 500 ALA B 55 -143.55 -121.67 REMARK 500 ALA B 114 -53.74 -29.60 REMARK 500 SER B 153 8.65 84.90 REMARK 500 ILE B 168 43.92 -88.72 REMARK 500 GLU B 169 -34.54 -158.51 REMARK 500 LEU B 175 25.51 -164.58 REMARK 500 LEU B 182 72.72 -159.65 REMARK 500 SER B 185 -121.16 -114.46 REMARK 500 LEU B 211 58.10 -101.90 REMARK 500 LYS B 272 122.49 -32.18 REMARK 500 GLU B 283 -118.98 26.92 REMARK 500 THR B 285 3.25 -68.03 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 THR B 285 ASN B 286 145.26 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 ASP A 90 OD2 REMARK 620 2 HOH A 395 O 88.7 REMARK 620 3 HOH A 510 O 84.8 130.6 REMARK 620 4 HOH A 511 O 59.1 134.0 81.9 REMARK 620 5 ASP B 90 OD2 166.0 103.6 92.2 106.9 REMARK 620 6 HOH B 424 O 111.4 71.9 154.1 89.3 67.1 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 500 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 188 OD2 REMARK 620 2 ASP A 188 OD1 45.4 REMARK 620 3 PHE A 241 O 86.1 129.2 REMARK 620 4 HOH A 429 O 85.0 109.4 73.0 REMARK 620 5 DC C 8 OP1 116.8 73.5 157.0 105.2 REMARK 620 6 HOH C 383 O 163.4 145.0 79.2 97.8 78.4 REMARK 620 7 DC D 8 OP1 117.4 74.0 156.5 105.4 0.6 77.8 REMARK 620 8 HOH D 380 O 95.6 78.1 96.4 169.3 84.1 78.7 83.9 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 500 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 188 OD2 REMARK 620 2 ASP B 188 OD1 47.4 REMARK 620 3 PHE B 241 O 82.6 129.9 REMARK 620 4 HOH B 458 O 73.5 93.6 65.6 REMARK 620 5 DC C 8 OP1 109.2 69.7 142.0 82.8 REMARK 620 6 HOH C 337 O 161.4 151.2 78.8 98.1 85.6 REMARK 620 7 DC D 8 OP1 109.4 70.0 141.8 82.8 0.2 85.4 REMARK 620 N 1 2 3 4 5 6 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 500 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA B 500 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3DW9 RELATED DB: PDB REMARK 900 RELATED ID: 3DVO RELATED DB: PDB REMARK 900 RELATED ID: 3DPG RELATED DB: PDB REMARK 900 RELATED ID: 3MQY RELATED DB: PDB REMARK 900 RELATED ID: 3N78 RELATED DB: PDB DBREF 3N7B A 2 339 UNP Q9F6L0 Q9F6L0_STRGR 2 339 DBREF 3N7B B 2 339 UNP Q9F6L0 Q9F6L0_STRGR 2 339 DBREF 3N7B C 2 17 PDB 3N7B 3N7B 2 17 DBREF 3N7B D 2 17 PDB 3N7B 3N7B 2 17 SEQADV 3N7B ASP A 63 UNP Q9F6L0 ASN 63 ENGINEERED MUTATION SEQADV 3N7B ASP B 63 UNP Q9F6L0 ASN 63 ENGINEERED MUTATION SEQRES 1 A 338 PRO PHE THR TYR SER ILE GLU ALA THR ARG ASN LEU ALA SEQRES 2 A 338 THR THR GLU ARG CYS ILE GLN ASP ILE ARG ASN ALA PRO SEQRES 3 A 338 VAL ARG ASN ARG SER THR GLN PHE GLN LEU ALA GLN GLN SEQRES 4 A 338 ASN MET LEU ALA TYR THR PHE GLY GLU VAL ILE PRO GLY SEQRES 5 A 338 PHE ALA SER ALA GLY ILE ASN GLY MET ASP TYR ARG ASP SEQRES 6 A 338 VAL ILE GLY ARG PRO VAL GLU ASN ALA VAL THR GLU GLY SEQRES 7 A 338 THR HIS PHE PHE ARG ASP ASP PHE ARG VAL ASP SER ASN SEQRES 8 A 338 ALA LYS ALA LYS VAL ALA GLY ASP ILE PHE GLU ILE VAL SEQRES 9 A 338 SER SER ALA VAL MET TRP ASN CYS ALA ALA ARG TRP ASN SEQRES 10 A 338 SER LEU MET VAL GLY GLU GLY TRP ARG SER GLN PRO ARG SEQRES 11 A 338 TYR SER ARG PRO THR LEU SER PRO SER PRO ARG ARG GLN SEQRES 12 A 338 VAL ALA VAL LEU ASN LEU PRO ARG SER PHE ASP TRP VAL SEQRES 13 A 338 SER LEU LEU VAL PRO GLU SER GLN GLU VAL ILE GLU GLU SEQRES 14 A 338 PHE ARG ALA GLY LEU ARG LYS ASP GLY LEU GLY LEU PRO SEQRES 15 A 338 THR SER THR PRO ASP LEU ALA VAL VAL VAL LEU PRO GLU SEQRES 16 A 338 GLU PHE GLN ASN ASP GLU MET TRP ARG GLU GLU ILE ALA SEQRES 17 A 338 GLY LEU THR ARG PRO ASN GLN ILE LEU LEU SER GLY ALA SEQRES 18 A 338 TYR GLN ARG LEU GLN GLY ARG VAL GLN PRO GLY GLU ILE SEQRES 19 A 338 SER LEU ALA VAL ALA PHE LYS ARG SER LEU ARG SER ASP SEQRES 20 A 338 ARG LEU TYR GLN PRO LEU TYR GLU ALA ASN VAL MET GLN SEQRES 21 A 338 LEU LEU LEU GLU GLY LYS LEU GLY ALA PRO LYS VAL GLU SEQRES 22 A 338 PHE GLU VAL HIS THR LEU ALA PRO GLU GLY THR ASN ALA SEQRES 23 A 338 PHE VAL THR TYR GLU ALA ALA SER LEU TYR GLY LEU ALA SEQRES 24 A 338 GLU GLY ARG SER ALA VAL HIS ARG ALA ILE ARG GLU LEU SEQRES 25 A 338 TYR VAL PRO PRO THR ALA ALA ASP LEU ALA ARG ARG PHE SEQRES 26 A 338 PHE ALA PHE LEU ASN GLU ARG MET GLU LEU VAL ASN GLY SEQRES 1 B 338 PRO PHE THR TYR SER ILE GLU ALA THR ARG ASN LEU ALA SEQRES 2 B 338 THR THR GLU ARG CYS ILE GLN ASP ILE ARG ASN ALA PRO SEQRES 3 B 338 VAL ARG ASN ARG SER THR GLN PHE GLN LEU ALA GLN GLN SEQRES 4 B 338 ASN MET LEU ALA TYR THR PHE GLY GLU VAL ILE PRO GLY SEQRES 5 B 338 PHE ALA SER ALA GLY ILE ASN GLY MET ASP TYR ARG ASP SEQRES 6 B 338 VAL ILE GLY ARG PRO VAL GLU ASN ALA VAL THR GLU GLY SEQRES 7 B 338 THR HIS PHE PHE ARG ASP ASP PHE ARG VAL ASP SER ASN SEQRES 8 B 338 ALA LYS ALA LYS VAL ALA GLY ASP ILE PHE GLU ILE VAL SEQRES 9 B 338 SER SER ALA VAL MET TRP ASN CYS ALA ALA ARG TRP ASN SEQRES 10 B 338 SER LEU MET VAL GLY GLU GLY TRP ARG SER GLN PRO ARG SEQRES 11 B 338 TYR SER ARG PRO THR LEU SER PRO SER PRO ARG ARG GLN SEQRES 12 B 338 VAL ALA VAL LEU ASN LEU PRO ARG SER PHE ASP TRP VAL SEQRES 13 B 338 SER LEU LEU VAL PRO GLU SER GLN GLU VAL ILE GLU GLU SEQRES 14 B 338 PHE ARG ALA GLY LEU ARG LYS ASP GLY LEU GLY LEU PRO SEQRES 15 B 338 THR SER THR PRO ASP LEU ALA VAL VAL VAL LEU PRO GLU SEQRES 16 B 338 GLU PHE GLN ASN ASP GLU MET TRP ARG GLU GLU ILE ALA SEQRES 17 B 338 GLY LEU THR ARG PRO ASN GLN ILE LEU LEU SER GLY ALA SEQRES 18 B 338 TYR GLN ARG LEU GLN GLY ARG VAL GLN PRO GLY GLU ILE SEQRES 19 B 338 SER LEU ALA VAL ALA PHE LYS ARG SER LEU ARG SER ASP SEQRES 20 B 338 ARG LEU TYR GLN PRO LEU TYR GLU ALA ASN VAL MET GLN SEQRES 21 B 338 LEU LEU LEU GLU GLY LYS LEU GLY ALA PRO LYS VAL GLU SEQRES 22 B 338 PHE GLU VAL HIS THR LEU ALA PRO GLU GLY THR ASN ALA SEQRES 23 B 338 PHE VAL THR TYR GLU ALA ALA SER LEU TYR GLY LEU ALA SEQRES 24 B 338 GLU GLY ARG SER ALA VAL HIS ARG ALA ILE ARG GLU LEU SEQRES 25 B 338 TYR VAL PRO PRO THR ALA ALA ASP LEU ALA ARG ARG PHE SEQRES 26 B 338 PHE ALA PHE LEU ASN GLU ARG MET GLU LEU VAL ASN GLY SEQRES 1 C 16 DA DG DT DC DC DA DC DC DG DG DG DG DG SEQRES 2 C 16 DA DC DT SEQRES 1 D 16 DA DG DT DC DC DC DC DC DG DG DT DG DG SEQRES 2 D 16 DA DC DT HET CA A 500 1 HET CA A 501 1 HET CA B 500 1 HETNAM CA CALCIUM ION FORMUL 5 CA 3(CA 2+) FORMUL 8 HOH *395(H2 O) HELIX 1 1 SER A 6 LEU A 13 1 8 HELIX 2 2 ALA A 14 ARG A 18 5 5 HELIX 3 3 ALA A 38 GLY A 48 1 11 HELIX 4 4 SER A 56 MET A 62 1 7 HELIX 5 5 ASP A 63 ARG A 84 1 22 HELIX 6 6 ASP A 85 PHE A 87 5 3 HELIX 7 7 ASP A 90 VAL A 122 1 33 HELIX 8 8 SER A 140 ARG A 143 5 4 HELIX 9 9 ASP A 155 LEU A 160 5 6 HELIX 10 10 VAL A 161 LYS A 177 1 17 HELIX 11 11 PRO A 195 GLN A 199 5 5 HELIX 12 12 THR A 212 ALA A 222 1 11 HELIX 13 13 ALA A 222 GLN A 227 1 6 HELIX 14 14 GLN A 231 GLY A 233 5 3 HELIX 15 15 ARG A 246 ARG A 249 5 4 HELIX 16 16 LEU A 250 GLY A 269 1 20 HELIX 17 17 THR A 285 TYR A 291 1 7 HELIX 18 18 LEU A 296 ALA A 300 5 5 HELIX 19 19 THR A 318 MET A 334 1 17 HELIX 20 20 SER B 6 ASN B 12 1 7 HELIX 21 21 ALA B 14 ARG B 18 5 5 HELIX 22 22 ALA B 38 GLY B 48 1 11 HELIX 23 23 SER B 56 GLY B 61 1 6 HELIX 24 24 ASP B 63 PHE B 83 1 21 HELIX 25 25 ASP B 90 VAL B 122 1 33 HELIX 26 26 SER B 140 ARG B 143 5 4 HELIX 27 27 ASP B 155 LEU B 160 5 6 HELIX 28 28 VAL B 161 GLY B 174 1 14 HELIX 29 29 PRO B 195 GLN B 199 5 5 HELIX 30 30 ASP B 201 GLU B 206 5 6 HELIX 31 31 THR B 212 GLN B 227 1 16 HELIX 32 32 GLN B 231 GLY B 233 5 3 HELIX 33 33 SER B 247 ARG B 249 5 3 HELIX 34 34 LEU B 250 LYS B 267 1 18 HELIX 35 35 THR B 285 TYR B 291 1 7 HELIX 36 36 TYR B 297 GLY B 302 1 6 HELIX 37 37 THR B 318 MET B 334 1 17 SHEET 1 A 2 ILE A 20 ASP A 22 0 SHEET 2 A 2 PHE A 35 LEU A 37 -1 O GLN A 36 N GLN A 21 SHEET 1 B 5 VAL A 145 ASN A 149 0 SHEET 2 B 5 LEU A 189 VAL A 193 -1 O ALA A 190 N LEU A 148 SHEET 3 B 5 ILE A 235 PHE A 241 -1 O LEU A 237 N VAL A 191 SHEET 4 B 5 PHE A 275 HIS A 278 1 O GLU A 276 N ALA A 238 SHEET 5 B 5 GLU A 312 TYR A 314 1 O TYR A 314 N VAL A 277 SHEET 1 C 2 ILE B 20 ASP B 22 0 SHEET 2 C 2 PHE B 35 LEU B 37 -1 O GLN B 36 N GLN B 21 SHEET 1 D 5 VAL B 145 ASN B 149 0 SHEET 2 D 5 LEU B 189 VAL B 193 -1 O ALA B 190 N LEU B 148 SHEET 3 D 5 ILE B 235 PHE B 241 -1 O LEU B 237 N VAL B 191 SHEET 4 D 5 PHE B 275 HIS B 278 1 O GLU B 276 N ALA B 238 SHEET 5 D 5 GLU B 312 TYR B 314 1 O TYR B 314 N VAL B 277 LINK OD2 ASP A 90 CA CA A 501 1555 1555 3.16 LINK OD2 ASP A 188 CA CA A 500 1555 1555 2.25 LINK OD1 ASP A 188 CA CA A 500 1555 1555 3.09 LINK O PHE A 241 CA CA A 500 1555 1555 2.45 LINK O HOH A 395 CA CA A 501 1555 1555 2.54 LINK O HOH A 429 CA CA A 500 1555 1555 2.53 LINK CA CA A 500 OP1B DC C 8 1555 1555 2.64 LINK CA CA A 500 O HOH C 383 1555 1555 2.65 LINK CA CA A 500 OP1A DC D 8 1555 1555 2.57 LINK CA CA A 500 O HOH D 380 1555 1555 2.53 LINK CA CA A 501 O HOH A 510 1555 1555 2.89 LINK CA CA A 501 O HOH A 511 1555 1555 2.31 LINK CA CA A 501 OD2 ASP B 90 1555 1555 2.33 LINK CA CA A 501 O HOH B 424 1555 1555 2.95 LINK OD2 ASP B 188 CA CA B 500 1555 1555 2.21 LINK OD1 ASP B 188 CA CA B 500 1555 1555 2.97 LINK O PHE B 241 CA CA B 500 1555 1555 2.45 LINK O HOH B 458 CA CA B 500 1555 1555 2.73 LINK CA CA B 500 OP1A DC C 8 1555 1555 2.70 LINK CA CA B 500 O HOH C 337 1555 1555 2.37 LINK CA CA B 500 OP1B DC D 8 1555 1555 2.57 CISPEP 1 GLN A 129 PRO A 130 0 -10.70 CISPEP 2 GLN B 129 PRO B 130 0 -8.31 SITE 1 AC1 7 ASP A 188 PHE A 241 HOH A 429 DC C 8 SITE 2 AC1 7 HOH C 383 DC D 8 HOH D 380 SITE 1 AC2 7 ASP A 90 SER A 91 HOH A 395 HOH A 510 SITE 2 AC2 7 HOH A 511 ASP B 90 HOH B 424 SITE 1 AC3 6 ASP B 188 PHE B 241 HOH B 458 DC C 8 SITE 2 AC3 6 HOH C 337 DC D 8 CRYST1 108.682 133.662 64.748 90.00 90.00 90.00 P 21 21 2 8 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 0.009201 0.000000 0.000000 0.00000 SCALE2 0.000000 0.007482 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015444 0.00000