HEADER DNA 23-OCT-99 1D8G TITLE ULTRAHIGH RESOLUTION CRYSTAL STRUCTURE OF B-DNA DECAMER D(CCAGTACTGG) COMPND MOL_ID: 1; COMPND 2 MOLECULE: 5'-D(*CP*CP*AP*GP*TP*AP*CP*TP*GP*GP*)-3'; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES KEYWDS B-DNA, ALTERNATE CONFORMATION, ULTRAHIGH RESOLUTION, TRP REPRESSOR, KEYWDS 2 POLYAMIDE, DNA EXPDTA X-RAY DIFFRACTION AUTHOR C.L.KIELKOPF,S.DING,P.KUHN,D.C.REES REVDAT 5 07-FEB-24 1D8G 1 REMARK LINK REVDAT 4 01-FEB-17 1D8G 1 AUTHOR VERSN REVDAT 3 24-FEB-09 1D8G 1 VERSN REVDAT 2 01-APR-03 1D8G 1 JRNL REVDAT 1 21-FEB-00 1D8G 0 JRNL AUTH C.L.KIELKOPF,S.DING,P.KUHN,D.C.REES JRNL TITL CONFORMATIONAL FLEXIBILITY OF B-DNA AT 0.74 A RESOLUTION: JRNL TITL 2 D(CCAGTACTGG)(2). JRNL REF J.MOL.BIOL. V. 296 787 2000 JRNL REFN ISSN 0022-2836 JRNL PMID 10677281 JRNL DOI 10.1006/JMBI.1999.3478 REMARK 2 REMARK 2 RESOLUTION. 0.74 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : SHELXL-97 REMARK 3 AUTHORS : G.M.SHELDRICK REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 0.74 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 16.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (NO CUTOFF). REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.105 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : 0.105 REMARK 3 FREE R VALUE (NO CUTOFF) : 0.131 REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : 5.900 REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : 1783 REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 29991 REMARK 3 REMARK 3 FIT/AGREEMENT OF MODEL FOR DATA WITH F>4SIG(F). REMARK 3 R VALUE (WORKING + TEST SET, F>4SIG(F)) : NULL REMARK 3 R VALUE (WORKING SET, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE (F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, F>4SIG(F)) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (F>4SIG(F)) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (F>4SIG(F)) : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 0 REMARK 3 NUCLEIC ACID ATOMS : 202 REMARK 3 HETEROGEN ATOMS : 4 REMARK 3 SOLVENT ATOMS : 119 REMARK 3 REMARK 3 MODEL REFINEMENT. REMARK 3 OCCUPANCY SUM OF NON-HYDROGEN ATOMS : NULL REMARK 3 OCCUPANCY SUM OF HYDROGEN ATOMS : NULL REMARK 3 NUMBER OF DISCRETELY DISORDERED RESIDUES : NULL REMARK 3 NUMBER OF LEAST-SQUARES PARAMETERS : NULL REMARK 3 NUMBER OF RESTRAINTS : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM RESTRAINT TARGET VALUES. REMARK 3 BOND LENGTHS (A) : NULL REMARK 3 ANGLE DISTANCES (A) : NULL REMARK 3 SIMILAR DISTANCES (NO TARGET VALUES) (A) : NULL REMARK 3 DISTANCES FROM RESTRAINT PLANES (A) : NULL REMARK 3 ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 NON-ZERO CHIRAL VOLUMES (A**3) : NULL REMARK 3 ANTI-BUMPING DISTANCE RESTRAINTS (A) : NULL REMARK 3 RIGID-BOND ADP COMPONENTS (A**2) : NULL REMARK 3 SIMILAR ADP COMPONENTS (A**2) : NULL REMARK 3 APPROXIMATELY ISOTROPIC ADPS (A**2) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED: NULL REMARK 3 REMARK 3 STEREOCHEMISTRY TARGET VALUES : SADI RESTRAINTS ON BACKBONE REMARK 3 SPECIAL CASE: NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1D8G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-OCT-99. REMARK 100 THE DEPOSITION ID IS D_1000009884. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL; NULL; NULL REMARK 200 TEMPERATURE (KELVIN) : 100.0; 100.0; 100.0 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N; Y; Y REMARK 200 RADIATION SOURCE : ROTATING ANODE; SSRL; SSRL REMARK 200 BEAMLINE : NULL; BL9-1; BL9-1 REMARK 200 X-RAY GENERATOR MODEL : RIGAKU; NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418; 0.9800; 0.7800 REMARK 200 MONOCHROMATOR : NULL; NULL; NULL REMARK 200 OPTICS : NULL; DOUBLE FOCUSSING MIRRORS; REMARK 200 DOUBLE FOCUSSING MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE; IMAGE PLATE; IMAGE REMARK 200 PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV; MARRESEARCH; REMARK 200 MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 29991 REMARK 200 RESOLUTION RANGE HIGH (A) : 0.740 REMARK 200 RESOLUTION RANGE LOW (A) : 16.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.0 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.05600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 26.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 0.74 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 0.75 REMARK 200 COMPLETENESS FOR SHELL (%) : 71.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.23900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 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: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.81 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.04 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, CALCIUM ACETATE, REMARK 280 TRIS(HYDROXYAMINOMETHANE) BUFFER, PH 8.0, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 277.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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 15.86750 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 12.85150 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 15.86750 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 12.85150 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 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: DIMERIC 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 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 253 LIES ON A SPECIAL POSITION. 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 DC A 1 O4' DC A 1 C4' -0.127 REMARK 500 DC A 1 N1 DC A 1 C6 -0.080 REMARK 500 DT A 5 P DT A 5 O5' 0.074 REMARK 500 DT A 5 C2 DT A 5 N3 0.118 REMARK 500 DT A 5 C2 DT A 5 N3 -0.093 REMARK 500 DT A 5 N3 DT A 5 C4 -0.122 REMARK 500 DT A 5 N3 DT A 5 C4 0.097 REMARK 500 DT A 5 C5 DT A 5 C6 -0.098 REMARK 500 DT A 5 C5 DT A 5 C6 0.072 REMARK 500 DT A 5 C2 DT A 5 O2 -0.050 REMARK 500 DT A 5 C4 DT A 5 O4 0.129 REMARK 500 DT A 5 C4 DT A 5 O4 -0.101 REMARK 500 DT A 5 C5 DT A 5 C7 0.061 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 DC A 1 C5' - C4' - C3' ANGL. DEV. = 24.1 DEGREES REMARK 500 DC A 1 O4' - C1' - N1 ANGL. DEV. = 4.2 DEGREES REMARK 500 DC A 1 N3 - C4 - C5 ANGL. DEV. = -2.8 DEGREES REMARK 500 DC A 2 O4' - C1' - N1 ANGL. DEV. = 3.0 DEGREES REMARK 500 DG A 4 C3' - C2' - C1' ANGL. DEV. = -5.0 DEGREES REMARK 500 DG A 4 C3' - C2' - C1' ANGL. DEV. = -5.1 DEGREES REMARK 500 DT A 5 O4' - C1' - N1 ANGL. DEV. = 2.3 DEGREES REMARK 500 DT A 5 C2 - N3 - C4 ANGL. DEV. = -4.3 DEGREES REMARK 500 DT A 5 C4 - C5 - C6 ANGL. DEV. = -6.1 DEGREES REMARK 500 DT A 5 C5 - C6 - N1 ANGL. DEV. = 5.3 DEGREES REMARK 500 DT A 5 N3 - C4 - O4 ANGL. DEV. = -3.7 DEGREES REMARK 500 DT A 5 N3 - C4 - O4 ANGL. DEV. = 4.1 DEGREES REMARK 500 DT A 5 C5 - C4 - O4 ANGL. DEV. = -4.2 DEGREES REMARK 500 DT A 5 C4 - C5 - C7 ANGL. DEV. = -7.8 DEGREES REMARK 500 DT A 5 C4 - C5 - C7 ANGL. DEV. = 6.8 DEGREES REMARK 500 DA A 6 O4' - C1' - N9 ANGL. DEV. = -5.7 DEGREES REMARK 500 DA A 6 O4' - C1' - N9 ANGL. DEV. = 8.4 DEGREES REMARK 500 DA A 6 C3' - O3' - P ANGL. DEV. = 11.2 DEGREES REMARK 500 DC A 7 C1' - O4' - C4' ANGL. DEV. = -6.6 DEGREES REMARK 500 DC A 7 C3' - O3' - P ANGL. DEV. = 10.9 DEGREES REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 DC A 1 0.09 SIDE CHAIN REMARK 500 DA A 3 0.07 SIDE CHAIN REMARK 500 DT A 5 0.07 SIDE CHAIN REMARK 500 DA A 6 0.09 SIDE CHAIN REMARK 500 DC A 7 0.07 SIDE CHAIN REMARK 500 DG A 9 0.07 SIDE CHAIN 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 202 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG A 9 N7 REMARK 620 2 DG A 10 O6 78.8 REMARK 620 3 HOH A 214 O 78.9 155.2 REMARK 620 4 HOH A 261 O 120.6 139.9 62.7 REMARK 620 5 HOH A 262 O 84.7 98.3 90.2 54.2 REMARK 620 6 HOH A 263 O 86.5 83.5 84.5 128.8 170.4 REMARK 620 7 HOH A 270 O 121.7 58.2 128.1 117.6 134.6 54.0 REMARK 620 8 HOH A 270 O 142.0 63.2 138.2 90.9 99.9 89.3 36.1 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 201 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 210 O REMARK 620 2 HOH A 230 O 82.1 REMARK 620 3 HOH A 271 O 88.1 82.0 REMARK 620 4 HOH A 271 O 61.3 139.9 81.1 REMARK 620 5 HOH A 286 O 110.4 161.2 84.3 49.1 REMARK 620 6 HOH A 318 O 154.8 74.4 97.3 143.8 94.7 REMARK 620 7 HOH A 319 O 155.3 110.5 114.1 109.6 64.0 38.2 REMARK 620 8 HOH A 319 O 121.2 132.9 133.6 83.3 53.3 71.7 35.1 REMARK 620 9 HOH A 320 O 106.7 68.9 144.7 134.2 118.1 56.5 61.7 65.3 REMARK 620 N 1 2 3 4 5 6 7 8 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 203 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 219 O REMARK 620 2 HOH A 240 O 63.4 REMARK 620 3 HOH A 240 O 89.0 29.8 REMARK 620 4 HOH A 264 O 90.4 78.6 93.0 REMARK 620 5 HOH A 265 O 143.4 81.5 54.4 92.8 REMARK 620 6 HOH A 266 O 79.5 88.2 77.4 166.0 89.8 REMARK 620 7 HOH A 267 O 139.9 153.0 123.4 108.9 72.4 85.0 REMARK 620 8 HOH A 268 O 70.4 131.3 159.4 87.4 146.2 98.0 75.5 REMARK 620 N 1 2 3 4 5 6 7 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 204 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 229 O REMARK 620 2 HOH A 235 O 85.9 REMARK 620 3 HOH A 304 O 135.5 103.5 REMARK 620 4 HOH A 306 O 102.6 148.5 49.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 204 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 229 O REMARK 620 2 HOH A 235 O 61.5 REMARK 620 3 HOH A 304 O 130.6 79.0 REMARK 620 4 HOH A 306 O 101.3 141.3 91.1 REMARK 620 N 1 2 3 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 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 204 DBREF 1D8G A 1 10 PDB 1D8G 1D8G 1 10 SEQRES 1 A 10 DC DC DA DG DT DA DC DT DG DG HET CA A 201 1 HET CA A 202 1 HET CA A 203 1 HET CA A 204 2 HETNAM CA CALCIUM ION FORMUL 2 CA 4(CA 2+) FORMUL 6 HOH *119(H2 O) LINK N7 DG A 9 CA CA A 202 1556 1555 2.65 LINK O6 DG A 10 CA CA A 202 1556 1555 2.64 LINK CA CA A 201 O HOH A 210 1555 4445 2.78 LINK CA CA A 201 O HOH A 230 1555 1555 2.38 LINK CA CA A 201 O HOH A 271 1555 1555 1.83 LINK CA CA A 201 O HOH A 271 1555 2454 2.66 LINK CA CA A 201 O HOH A 286 1555 1555 2.00 LINK CA CA A 201 O HOH A 318 1555 1555 2.39 LINK CA CA A 201 O HOH A 319 1555 1555 2.32 LINK CA CA A 201 O HOH A 319 1555 2454 2.59 LINK CA CA A 201 O HOH A 320 1555 4444 2.89 LINK CA CA A 201 O HOH A 321 1555 1555 1.81 LINK CA CA A 201 O HOH A 321 1555 2454 2.60 LINK CA CA A 201 O HOH A 323 1555 1555 2.39 LINK CA CA A 202 O HOH A 214 1555 1555 2.59 LINK CA CA A 202 O HOH A 261 1555 1555 2.67 LINK CA CA A 202 O HOH A 262 1555 1556 2.78 LINK CA CA A 202 O HOH A 263 1555 1555 2.65 LINK CA CA A 202 O HOH A 270 1555 1555 3.31 LINK CA CA A 202 O HOH A 270 1555 2556 2.40 LINK CA CA A 203 O HOH A 219 1555 1555 2.47 LINK CA CA A 203 O AHOH A 240 1555 1555 2.45 LINK CA CA A 203 O BHOH A 240 1555 1555 2.55 LINK CA CA A 203 O HOH A 264 1555 1555 2.25 LINK CA CA A 203 O HOH A 265 1555 1555 2.14 LINK CA CA A 203 O HOH A 266 1555 1555 2.27 LINK CA CA A 203 O HOH A 267 1555 1555 2.35 LINK CA CA A 203 O HOH A 268 1555 1555 2.46 LINK CA B CA A 204 O BHOH A 229 1555 1555 3.11 LINK CA A CA A 204 O AHOH A 229 1555 1555 3.29 LINK CA A CA A 204 O HOH A 235 1555 1555 2.37 LINK CA B CA A 204 O HOH A 235 1555 1555 2.47 LINK CA B CA A 204 O BHOH A 304 1555 1555 2.82 LINK CA A CA A 204 O AHOH A 304 1555 1555 2.03 LINK CA B CA A 204 O BHOH A 306 1555 2555 3.11 LINK CA A CA A 204 O AHOH A 306 1555 2555 2.47 SITE 1 AC1 9 HOH A 210 HOH A 230 HOH A 271 HOH A 286 SITE 2 AC1 9 HOH A 318 HOH A 319 HOH A 320 HOH A 321 SITE 3 AC1 9 HOH A 323 SITE 1 AC2 7 DG A 9 DG A 10 HOH A 214 HOH A 261 SITE 2 AC2 7 HOH A 262 HOH A 263 HOH A 270 SITE 1 AC3 7 HOH A 219 HOH A 240 HOH A 264 HOH A 265 SITE 2 AC3 7 HOH A 266 HOH A 267 HOH A 268 SITE 1 AC4 8 HOH A 229 HOH A 235 HOH A 236 HOH A 249 SITE 2 AC4 8 HOH A 250 HOH A 251 HOH A 304 HOH A 306 CRYST1 31.735 25.703 34.215 90.00 116.90 90.00 C 1 2 1 4 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 0.031511 0.000000 0.015985 0.00000 SCALE2 0.000000 0.038906 0.000000 0.00000 SCALE3 0.000000 0.000000 0.032773 0.00000