HEADER TRANSFERASE/RNA 02-APR-04 1SZ1 TITLE MECHANISM OF CCA-ADDING ENZYMES SPECIFICITY REVEALED BY CRYSTAL TITLE 2 STRUCTURES OF TERNARY COMPLEXES COMPND MOL_ID: 1; COMPND 2 MOLECULE: T-RNA (76-MER); COMPND 3 CHAIN: E, F; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: TRNA NUCLEOTIDYLTRANSFERASE; COMPND 7 CHAIN: A, B; COMPND 8 SYNONYM: TRNA ADENYLYLTRANSFERASE, TRNA CCA-PYROPHOSPHORYLASE, CCA- COMPND 9 ADDING ENZYME; COMPND 10 EC: 2.7.7.25; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 MOL_ID: 2; SOURCE 4 ORGANISM_SCIENTIFIC: ARCHAEOGLOBUS FULGIDUS; SOURCE 5 ORGANISM_TAXID: 2234; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 KEYWDS CCA-ADDING ENZYME, SPECIFICITY, TRNA, COMPLEX, TRANSFERASE-RNA KEYWDS 2 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR Y.XIONG,T.A.STEITZ REVDAT 5 23-AUG-23 1SZ1 1 LINK REVDAT 4 13-JUL-11 1SZ1 1 VERSN REVDAT 3 24-FEB-09 1SZ1 1 VERSN REVDAT 2 31-AUG-04 1SZ1 1 SOURCE REVDAT 1 10-AUG-04 1SZ1 0 JRNL AUTH Y.XIONG,T.A.STEITZ JRNL TITL MECHANISM OF TRANSFER RNA MATURATION BY CCA-ADDING ENZYME JRNL TITL 2 WITHOUT USING AN OLIGONUCLEOTIDE TEMPLATE. JRNL REF NATURE V. 430 640 2004 JRNL REFN ISSN 0028-0836 JRNL PMID 15295590 JRNL DOI 10.1038/NATURE02711 REMARK 2 REMARK 2 RESOLUTION. 6.21 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 6.21 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.72 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 10111 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) : 0.361 REMARK 3 R VALUE (WORKING SET) : 0.360 REMARK 3 FREE R VALUE : 0.380 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.400 REMARK 3 FREE R VALUE TEST SET COUNT : 574 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 8 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 6.21 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 6.63 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1724 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.4010 REMARK 3 BIN FREE R VALUE SET COUNT : 96 REMARK 3 BIN FREE R VALUE : 0.4180 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 7260 REMARK 3 NUCLEIC ACID ATOMS : 3296 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 101.7 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.48000 REMARK 3 B22 (A**2) : -0.48000 REMARK 3 B33 (A**2) : 0.73000 REMARK 3 B12 (A**2) : -0.24000 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): 2.455 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 : 0.715 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.740 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 11108 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 15706 ; 1.378 ; 2.344 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 872 ; 4.969 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 388 ;31.188 ;22.784 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 1390 ;16.385 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 80 ;15.002 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 1794 ; 0.129 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 7286 ; 0.012 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 5116 ; 0.221 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 7346 ; 0.301 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 325 ; 0.167 ; 0.200 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): 57 ; 0.321 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 4 ; 0.209 ; 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): 4352 ; 0.007 ; 2.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 7028 ; 0.015 ; 4.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 6756 ; 0.773 ; 5.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 8678 ; 0.847 ; 8.000 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 : 2 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 1 A 437 2 REMARK 3 1 B 1 B 437 2 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT POSITIONAL 1 A (A): 1748 ; 0.01 ; 0.05 REMARK 3 MEDIUM POSITIONAL 1 A (A): 1882 ; 0.02 ; 0.50 REMARK 3 TIGHT THERMAL 1 A (A**2): 1748 ; 0.00 ; 0.50 REMARK 3 MEDIUM THERMAL 1 A (A**2): 1882 ; 0.02 ; 2.00 REMARK 3 REMARK 3 NCS GROUP NUMBER : 2 REMARK 3 CHAIN NAMES : E F REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 1 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 E 1 E 76 2 REMARK 3 1 F 1 F 76 2 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 MEDIUM POSITIONAL 2 B (A): 1648 ; 0.09 ; 0.50 REMARK 3 MEDIUM THERMAL 2 B (A**2): 1648 ; 0.06 ; 2.00 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 : 1.40 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 1SZ1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-APR-04. REMARK 100 THE DEPOSITION ID IS D_1000022108. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : NULL REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : NULL REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : NULL REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10111 REMARK 200 RESOLUTION RANGE HIGH (A) : 6.210 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.10200 REMARK 200 R SYM (I) : 0.10200 REMARK 200 FOR THE DATA SET : 12.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 6.21 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : 97.6 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1R89 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 84.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): NULL REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: (NH4)2SO4, PH 7.0, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 3 2 1 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 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 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F, A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 G E 53 O3' 5MU E 54 P 0.074 REMARK 500 5MU E 54 O3' PSU E 55 P 0.075 REMARK 500 PSU E 55 O3' C E 56 P -0.078 REMARK 500 C E 56 O3' G E 57 P 0.081 REMARK 500 G E 57 O3' 1MA E 58 P -0.354 REMARK 500 1MA E 58 O3' U E 59 P -0.142 REMARK 500 G F 53 O3' 5MU F 54 P 0.075 REMARK 500 5MU F 54 O3' PSU F 55 P 0.074 REMARK 500 C F 56 O3' G F 57 P -0.158 REMARK 500 G F 57 O3' 1MA F 58 P -0.126 REMARK 500 1MA F 58 O3' U F 59 P 0.098 REMARK 500 C F 70 N1 C F 70 C2 -0.066 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 G E 18 C5' - C4' - O4' ANGL. DEV. = -9.7 DEGREES REMARK 500 C E 56 C3' - O3' - P ANGL. DEV. = -11.7 DEGREES REMARK 500 G E 57 O3' - P - OP2 ANGL. DEV. = 6.9 DEGREES REMARK 500 1MA E 58 C3' - O3' - P ANGL. DEV. = 9.1 DEGREES REMARK 500 A E 67 C3' - O3' - P ANGL. DEV. = 7.6 DEGREES REMARK 500 U E 68 OP1 - P - OP2 ANGL. DEV. = -9.5 DEGREES REMARK 500 U E 68 C3' - O3' - P ANGL. DEV. = -10.0 DEGREES REMARK 500 U E 69 OP1 - P - OP2 ANGL. DEV. = -9.9 DEGREES REMARK 500 C F 2 O4' - C4' - C3' ANGL. DEV. = -6.3 DEGREES REMARK 500 C F 2 C3' - C2' - C1' ANGL. DEV. = -6.5 DEGREES REMARK 500 G F 18 C5' - C4' - O4' ANGL. DEV. = -9.8 DEGREES REMARK 500 C F 56 C3' - O3' - P ANGL. DEV. = -8.5 DEGREES REMARK 500 G F 57 C3' - O3' - P ANGL. DEV. = 21.5 DEGREES REMARK 500 1MA F 58 O3' - P - O5' ANGL. DEV. = -27.4 DEGREES REMARK 500 1MA F 58 O3' - P - OP1 ANGL. DEV. = 19.6 DEGREES REMARK 500 1MA F 58 C3' - O3' - P ANGL. DEV. = 26.0 DEGREES REMARK 500 U F 59 O3' - P - O5' ANGL. DEV. = 19.6 DEGREES REMARK 500 U F 59 O3' - P - OP2 ANGL. DEV. = -22.4 DEGREES REMARK 500 U F 59 O3' - P - OP1 ANGL. DEV. = 7.3 DEGREES REMARK 500 U F 69 OP1 - P - OP2 ANGL. DEV. = -9.1 DEGREES REMARK 500 C F 70 OP1 - P - OP2 ANGL. DEV. = -9.5 DEGREES REMARK 500 C F 70 N3 - C4 - C5 ANGL. DEV. = -2.8 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 LYS A 2 -21.10 85.07 REMARK 500 VAL A 3 -61.69 81.11 REMARK 500 PRO A 16 -85.81 -44.92 REMARK 500 ASP A 17 29.38 23.28 REMARK 500 SER A 57 53.98 -91.10 REMARK 500 PHE A 70 -153.37 -125.73 REMARK 500 ALA A 95 -108.78 52.63 REMARK 500 CYS A 114 -159.86 -125.63 REMARK 500 LYS A 116 21.63 -72.19 REMARK 500 GLU A 119 134.44 95.36 REMARK 500 PRO A 120 -156.19 -78.46 REMARK 500 LYS A 121 -17.28 66.61 REMARK 500 ASN A 122 40.88 -103.84 REMARK 500 LEU A 186 -65.72 125.60 REMARK 500 ARG A 197 1.32 -66.46 REMARK 500 PRO A 259 139.66 -37.32 REMARK 500 GLU A 261 91.26 26.24 REMARK 500 MET A 314 83.04 46.84 REMARK 500 LEU A 316 -75.11 -92.64 REMARK 500 SER A 323 -167.77 -76.13 REMARK 500 GLU A 325 -52.82 -125.53 REMARK 500 ASP A 351 69.45 -68.20 REMARK 500 PRO A 424 44.79 -74.56 REMARK 500 LYS B 2 -20.96 83.22 REMARK 500 VAL B 3 -60.93 81.61 REMARK 500 PRO B 16 -84.92 -45.11 REMARK 500 ASP B 17 29.03 22.83 REMARK 500 GLU B 18 26.24 -79.94 REMARK 500 ARG B 33 -70.85 -59.32 REMARK 500 SER B 57 53.43 -90.47 REMARK 500 GLU B 68 20.96 -72.53 REMARK 500 PHE B 70 -152.84 -125.46 REMARK 500 ALA B 95 -108.45 51.96 REMARK 500 CYS B 114 -159.39 -125.16 REMARK 500 LYS B 116 21.60 -70.85 REMARK 500 GLU B 119 133.92 96.00 REMARK 500 PRO B 120 -157.09 -77.93 REMARK 500 LYS B 121 -17.08 66.39 REMARK 500 ASN B 122 41.22 -103.71 REMARK 500 LEU B 186 -66.96 125.10 REMARK 500 ARG B 197 0.80 -65.48 REMARK 500 PRO B 259 139.86 -37.39 REMARK 500 GLU B 261 91.28 26.36 REMARK 500 MET B 314 82.54 47.80 REMARK 500 LEU B 316 -73.68 -92.93 REMARK 500 SER B 323 -167.60 -76.07 REMARK 500 GLU B 325 -53.15 -125.69 REMARK 500 ASP B 351 70.06 -67.74 REMARK 500 PRO B 424 44.95 -74.55 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 G E 19 0.05 SIDE CHAIN REMARK 500 G F 19 0.05 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1TFW RELATED DB: PDB REMARK 900 RELATED ID: 1TFY RELATED DB: PDB DBREF 1SZ1 A 1 437 UNP O28126 CCA_ARCFU 1 437 DBREF 1SZ1 B 1 437 UNP O28126 CCA_ARCFU 1 437 DBREF 1SZ1 E 1 76 PDB 1SZ1 1SZ1 1 76 DBREF 1SZ1 F 1 76 PDB 1SZ1 1SZ1 1 76 SEQRES 1 E 76 G C G G A U U U A 2MG C U C SEQRES 2 E 76 A G H2U H2U G G G A G A G C M2G SEQRES 3 E 76 C C A G A OMC U OMG A A YG A PSU SEQRES 4 E 76 5MC U G G A G 7MG U C 5MC U G U SEQRES 5 E 76 G 5MU PSU C G 1MA U C C A C A G SEQRES 6 E 76 A A U U C G C A C C A SEQRES 1 F 76 G C G G A U U U A 2MG C U C SEQRES 2 F 76 A G H2U H2U G G G A G A G C M2G SEQRES 3 F 76 C C A G A OMC U OMG A A YG A PSU SEQRES 4 F 76 5MC U G G A G 7MG U C 5MC U G U SEQRES 5 F 76 G 5MU PSU C G 1MA U C C A C A G SEQRES 6 F 76 A A U U C G C A C C A SEQRES 1 A 437 MET LYS VAL GLU GLU ILE LEU GLU LYS ALA LEU GLU LEU SEQRES 2 A 437 VAL ILE PRO ASP GLU GLU GLU VAL ARG LYS GLY ARG GLU SEQRES 3 A 437 ALA GLU GLU GLU LEU ARG ARG ARG LEU ASP GLU LEU GLY SEQRES 4 A 437 VAL GLU TYR VAL PHE VAL GLY SER TYR ALA ARG ASN THR SEQRES 5 A 437 TRP LEU LYS GLY SER LEU GLU ILE ASP VAL PHE LEU LEU SEQRES 6 A 437 PHE PRO GLU GLU PHE SER LYS GLU GLU LEU ARG GLU ARG SEQRES 7 A 437 GLY LEU GLU ILE GLY LYS ALA VAL LEU ASP SER TYR GLU SEQRES 8 A 437 ILE ARG TYR ALA GLU HIS PRO TYR VAL HIS GLY VAL VAL SEQRES 9 A 437 LYS GLY VAL GLU VAL ASP VAL VAL PRO CYS TYR LYS LEU SEQRES 10 A 437 LYS GLU PRO LYS ASN ILE LYS SER ALA VAL ASP ARG THR SEQRES 11 A 437 PRO PHE HIS HIS LYS TRP LEU GLU GLY ARG ILE LYS GLY SEQRES 12 A 437 LYS GLU ASN GLU VAL ARG LEU LEU LYS GLY PHE LEU LYS SEQRES 13 A 437 ALA ASN GLY ILE TYR GLY ALA GLU TYR LYS VAL ARG GLY SEQRES 14 A 437 PHE SER GLY TYR LEU CYS GLU LEU LEU ILE VAL PHE TYR SEQRES 15 A 437 GLY SER PHE LEU GLU THR VAL LYS ASN ALA ARG ARG TRP SEQRES 16 A 437 THR ARG ARG THR VAL ILE ASP VAL ALA LYS GLY GLU VAL SEQRES 17 A 437 ARG LYS GLY GLU GLU PHE PHE VAL VAL ASP PRO VAL ASP SEQRES 18 A 437 GLU LYS ARG ASN VAL ALA ALA ASN LEU SER LEU ASP ASN SEQRES 19 A 437 LEU ALA ARG PHE VAL HIS LEU CYS ARG GLU PHE MET GLU SEQRES 20 A 437 ALA PRO SER LEU GLY PHE PHE LYS PRO LYS HIS PRO LEU SEQRES 21 A 437 GLU ILE GLU PRO GLU ARG LEU ARG LYS ILE VAL GLU GLU SEQRES 22 A 437 ARG GLY THR ALA VAL PHE ALA VAL LYS PHE ARG LYS PRO SEQRES 23 A 437 ASP ILE VAL ASP ASP ASN LEU TYR PRO GLN LEU GLU ARG SEQRES 24 A 437 ALA SER ARG LYS ILE PHE GLU PHE LEU GLU ARG GLU ASN SEQRES 25 A 437 PHE MET PRO LEU ARG SER ALA PHE LYS ALA SER GLU GLU SEQRES 26 A 437 PHE CYS TYR LEU LEU PHE GLU CYS GLN ILE LYS GLU ILE SEQRES 27 A 437 SER ARG VAL PHE ARG ARG MET GLY PRO GLN PHE GLU ASP SEQRES 28 A 437 GLU ARG ASN VAL LYS LYS PHE LEU SER ARG ASN ARG ALA SEQRES 29 A 437 PHE ARG PRO PHE ILE GLU ASN GLY ARG TRP TRP ALA PHE SEQRES 30 A 437 GLU MET ARG LYS PHE THR THR PRO GLU GLU GLY VAL ARG SEQRES 31 A 437 SER TYR ALA SER THR HIS TRP HIS THR LEU GLY LYS ASN SEQRES 32 A 437 VAL GLY GLU SER ILE ARG GLU TYR PHE GLU ILE ILE SER SEQRES 33 A 437 GLY GLU LYS LEU PHE LYS GLU PRO VAL THR ALA GLU LEU SEQRES 34 A 437 CYS GLU MET MET GLY VAL LYS ASP SEQRES 1 B 437 MET LYS VAL GLU GLU ILE LEU GLU LYS ALA LEU GLU LEU SEQRES 2 B 437 VAL ILE PRO ASP GLU GLU GLU VAL ARG LYS GLY ARG GLU SEQRES 3 B 437 ALA GLU GLU GLU LEU ARG ARG ARG LEU ASP GLU LEU GLY SEQRES 4 B 437 VAL GLU TYR VAL PHE VAL GLY SER TYR ALA ARG ASN THR SEQRES 5 B 437 TRP LEU LYS GLY SER LEU GLU ILE ASP VAL PHE LEU LEU SEQRES 6 B 437 PHE PRO GLU GLU PHE SER LYS GLU GLU LEU ARG GLU ARG SEQRES 7 B 437 GLY LEU GLU ILE GLY LYS ALA VAL LEU ASP SER TYR GLU SEQRES 8 B 437 ILE ARG TYR ALA GLU HIS PRO TYR VAL HIS GLY VAL VAL SEQRES 9 B 437 LYS GLY VAL GLU VAL ASP VAL VAL PRO CYS TYR LYS LEU SEQRES 10 B 437 LYS GLU PRO LYS ASN ILE LYS SER ALA VAL ASP ARG THR SEQRES 11 B 437 PRO PHE HIS HIS LYS TRP LEU GLU GLY ARG ILE LYS GLY SEQRES 12 B 437 LYS GLU ASN GLU VAL ARG LEU LEU LYS GLY PHE LEU LYS SEQRES 13 B 437 ALA ASN GLY ILE TYR GLY ALA GLU TYR LYS VAL ARG GLY SEQRES 14 B 437 PHE SER GLY TYR LEU CYS GLU LEU LEU ILE VAL PHE TYR SEQRES 15 B 437 GLY SER PHE LEU GLU THR VAL LYS ASN ALA ARG ARG TRP SEQRES 16 B 437 THR ARG ARG THR VAL ILE ASP VAL ALA LYS GLY GLU VAL SEQRES 17 B 437 ARG LYS GLY GLU GLU PHE PHE VAL VAL ASP PRO VAL ASP SEQRES 18 B 437 GLU LYS ARG ASN VAL ALA ALA ASN LEU SER LEU ASP ASN SEQRES 19 B 437 LEU ALA ARG PHE VAL HIS LEU CYS ARG GLU PHE MET GLU SEQRES 20 B 437 ALA PRO SER LEU GLY PHE PHE LYS PRO LYS HIS PRO LEU SEQRES 21 B 437 GLU ILE GLU PRO GLU ARG LEU ARG LYS ILE VAL GLU GLU SEQRES 22 B 437 ARG GLY THR ALA VAL PHE ALA VAL LYS PHE ARG LYS PRO SEQRES 23 B 437 ASP ILE VAL ASP ASP ASN LEU TYR PRO GLN LEU GLU ARG SEQRES 24 B 437 ALA SER ARG LYS ILE PHE GLU PHE LEU GLU ARG GLU ASN SEQRES 25 B 437 PHE MET PRO LEU ARG SER ALA PHE LYS ALA SER GLU GLU SEQRES 26 B 437 PHE CYS TYR LEU LEU PHE GLU CYS GLN ILE LYS GLU ILE SEQRES 27 B 437 SER ARG VAL PHE ARG ARG MET GLY PRO GLN PHE GLU ASP SEQRES 28 B 437 GLU ARG ASN VAL LYS LYS PHE LEU SER ARG ASN ARG ALA SEQRES 29 B 437 PHE ARG PRO PHE ILE GLU ASN GLY ARG TRP TRP ALA PHE SEQRES 30 B 437 GLU MET ARG LYS PHE THR THR PRO GLU GLU GLY VAL ARG SEQRES 31 B 437 SER TYR ALA SER THR HIS TRP HIS THR LEU GLY LYS ASN SEQRES 32 B 437 VAL GLY GLU SER ILE ARG GLU TYR PHE GLU ILE ILE SER SEQRES 33 B 437 GLY GLU LYS LEU PHE LYS GLU PRO VAL THR ALA GLU LEU SEQRES 34 B 437 CYS GLU MET MET GLY VAL LYS ASP MODRES 1SZ1 2MG E 10 G 2N-METHYLGUANOSINE-5'-MONOPHOSPHATE MODRES 1SZ1 H2U E 16 U 5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE MODRES 1SZ1 H2U E 17 U 5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE MODRES 1SZ1 M2G E 26 G N2-DIMETHYLGUANOSINE-5'-MONOPHOSPHATE MODRES 1SZ1 OMC E 32 C O2'-METHYLYCYTIDINE-5'-MONOPHOSPHATE MODRES 1SZ1 OMG E 34 G O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE MODRES 1SZ1 YG E 37 G WYBUTOSINE MODRES 1SZ1 PSU E 39 U PSEUDOURIDINE-5'-MONOPHOSPHATE MODRES 1SZ1 5MC E 40 C 5-METHYLCYTIDINE-5'-MONOPHOSPHATE MODRES 1SZ1 7MG E 46 G MODRES 1SZ1 5MC E 49 C 5-METHYLCYTIDINE-5'-MONOPHOSPHATE MODRES 1SZ1 5MU E 54 U 5-METHYLURIDINE 5'-MONOPHOSPHATE MODRES 1SZ1 PSU E 55 U PSEUDOURIDINE-5'-MONOPHOSPHATE MODRES 1SZ1 1MA E 58 A MODRES 1SZ1 2MG F 10 G 2N-METHYLGUANOSINE-5'-MONOPHOSPHATE MODRES 1SZ1 H2U F 16 U 5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE MODRES 1SZ1 H2U F 17 U 5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE MODRES 1SZ1 M2G F 26 G N2-DIMETHYLGUANOSINE-5'-MONOPHOSPHATE MODRES 1SZ1 OMC F 32 C O2'-METHYLYCYTIDINE-5'-MONOPHOSPHATE MODRES 1SZ1 OMG F 34 G O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE MODRES 1SZ1 YG F 37 G WYBUTOSINE MODRES 1SZ1 PSU F 39 U PSEUDOURIDINE-5'-MONOPHOSPHATE MODRES 1SZ1 5MC F 40 C 5-METHYLCYTIDINE-5'-MONOPHOSPHATE MODRES 1SZ1 7MG F 46 G MODRES 1SZ1 5MC F 49 C 5-METHYLCYTIDINE-5'-MONOPHOSPHATE MODRES 1SZ1 5MU F 54 U 5-METHYLURIDINE 5'-MONOPHOSPHATE MODRES 1SZ1 PSU F 55 U PSEUDOURIDINE-5'-MONOPHOSPHATE MODRES 1SZ1 1MA F 58 A HET 2MG E 10 24 HET H2U E 16 20 HET H2U E 17 20 HET M2G E 26 25 HET OMC E 32 21 HET OMG E 34 24 HET YG E 37 39 HET PSU E 39 20 HET 5MC E 40 21 HET 7MG E 46 24 HET 5MC E 49 21 HET 5MU E 54 21 HET PSU E 55 20 HET 1MA E 58 23 HET 2MG F 10 24 HET H2U F 16 20 HET H2U F 17 20 HET M2G F 26 25 HET OMC F 32 21 HET OMG F 34 24 HET YG F 37 39 HET PSU F 39 20 HET 5MC F 40 21 HET 7MG F 46 24 HET 5MC F 49 21 HET 5MU F 54 21 HET PSU F 55 20 HET 1MA F 58 23 HETNAM 2MG 2N-METHYLGUANOSINE-5'-MONOPHOSPHATE HETNAM H2U 5,6-DIHYDROURIDINE-5'-MONOPHOSPHATE HETNAM M2G N2-DIMETHYLGUANOSINE-5'-MONOPHOSPHATE HETNAM OMC O2'-METHYLYCYTIDINE-5'-MONOPHOSPHATE HETNAM OMG O2'-METHYLGUANOSINE-5'-MONOPHOSPHATE HETNAM YG WYBUTOSINE HETNAM PSU PSEUDOURIDINE-5'-MONOPHOSPHATE HETNAM 5MC 5-METHYLCYTIDINE-5'-MONOPHOSPHATE HETNAM 7MG 7N-METHYL-8-HYDROGUANOSINE-5'-MONOPHOSPHATE HETNAM 5MU 5-METHYLURIDINE 5'-MONOPHOSPHATE HETNAM 1MA 6-HYDRO-1-METHYLADENOSINE-5'-MONOPHOSPHATE HETSYN YG Y-BASE; 1H-IMIDAZO(1,2-ALPHA)PURINE-7-BUTANOIC ACID,4, HETSYN 2 YG 9-DIHYDRO-ALPHA-((METHOXYCARBONYL)AMINO)-4,6-DIMETHYL- HETSYN 3 YG 9-OXO-METHYL ESTER FORMUL 1 2MG 2(C11 H16 N5 O8 P) FORMUL 1 H2U 4(C9 H15 N2 O9 P) FORMUL 1 M2G 2(C12 H18 N5 O8 P) FORMUL 1 OMC 2(C10 H16 N3 O8 P) FORMUL 1 OMG 2(C11 H16 N5 O8 P) FORMUL 1 YG 2(C21 H29 N6 O12 P) FORMUL 1 PSU 4(C9 H13 N2 O9 P) FORMUL 1 5MC 4(C10 H16 N3 O8 P) FORMUL 1 7MG 2(C11 H18 N5 O8 P) FORMUL 1 5MU 2(C10 H15 N2 O9 P) FORMUL 1 1MA 2(C11 H16 N5 O7 P) HELIX 1 1 VAL A 3 ALA A 10 1 8 HELIX 2 2 LEU A 11 VAL A 14 5 4 HELIX 3 3 GLU A 20 GLU A 37 1 18 HELIX 4 4 GLY A 46 ARG A 50 1 5 HELIX 5 5 SER A 71 LEU A 87 1 17 HELIX 6 6 ALA A 126 ASP A 128 5 3 HELIX 7 7 ARG A 129 GLU A 138 1 10 HELIX 8 8 LYS A 144 ASN A 158 1 15 HELIX 9 9 SER A 171 GLY A 183 1 13 HELIX 10 10 LEU A 186 ARG A 193 1 8 HELIX 11 11 SER A 231 ALA A 248 1 18 HELIX 12 12 SER A 250 PHE A 254 5 5 HELIX 13 13 GLU A 263 GLY A 275 1 13 HELIX 14 14 VAL A 289 GLU A 311 1 23 HELIX 15 15 ASP A 351 ARG A 361 1 11 HELIX 16 16 THR A 384 HIS A 396 1 13 HELIX 17 17 GLY A 401 TYR A 411 1 11 HELIX 18 18 GLY A 417 LYS A 422 1 6 HELIX 19 19 VAL A 425 GLY A 434 1 10 HELIX 20 20 VAL B 3 ALA B 10 1 8 HELIX 21 21 LEU B 11 VAL B 14 5 4 HELIX 22 22 GLU B 20 GLU B 37 1 18 HELIX 23 23 GLY B 46 ARG B 50 1 5 HELIX 24 24 SER B 71 LEU B 87 1 17 HELIX 25 25 ALA B 126 ASP B 128 5 3 HELIX 26 26 ARG B 129 GLU B 138 1 10 HELIX 27 27 LYS B 144 ASN B 158 1 15 HELIX 28 28 SER B 171 GLY B 183 1 13 HELIX 29 29 LEU B 186 ARG B 193 1 8 HELIX 30 30 SER B 231 ALA B 248 1 18 HELIX 31 31 SER B 250 PHE B 254 5 5 HELIX 32 32 GLU B 263 GLY B 275 1 13 HELIX 33 33 VAL B 289 GLU B 311 1 23 HELIX 34 34 ASP B 351 ARG B 361 1 11 HELIX 35 35 THR B 384 HIS B 396 1 13 HELIX 36 36 GLY B 401 TYR B 411 1 11 HELIX 37 37 GLY B 417 LYS B 422 1 6 HELIX 38 38 VAL B 425 GLY B 434 1 10 SHEET 1 A 5 GLU A 41 VAL A 45 0 SHEET 2 A 5 GLU A 59 LEU A 65 -1 O PHE A 63 N VAL A 43 SHEET 3 A 5 VAL A 107 PRO A 113 1 O VAL A 112 N LEU A 64 SHEET 4 A 5 TYR A 99 VAL A 104 -1 N GLY A 102 O VAL A 109 SHEET 5 A 5 SER A 89 ARG A 93 -1 N ARG A 93 O TYR A 99 SHEET 1 B 3 GLU A 207 LYS A 210 0 SHEET 2 B 3 THR A 199 ASP A 202 -1 N VAL A 200 O ARG A 209 SHEET 3 B 3 PHE A 215 VAL A 217 1 O PHE A 215 N ILE A 201 SHEET 1 C 4 PRO A 315 ALA A 322 0 SHEET 2 C 4 PHE A 326 CYS A 333 -1 O GLU A 332 N LEU A 316 SHEET 3 C 4 ALA A 277 ARG A 284 -1 N PHE A 283 O CYS A 327 SHEET 4 C 4 GLU A 413 SER A 416 -1 O GLU A 413 N LYS A 282 SHEET 1 D 3 VAL A 341 GLN A 348 0 SHEET 2 D 3 ARG A 373 MET A 379 -1 O TRP A 374 N PRO A 347 SHEET 3 D 3 PHE A 368 ILE A 369 -1 N PHE A 368 O TRP A 375 SHEET 1 E 5 GLU B 41 VAL B 45 0 SHEET 2 E 5 GLU B 59 LEU B 65 -1 O PHE B 63 N VAL B 43 SHEET 3 E 5 VAL B 107 PRO B 113 1 O VAL B 112 N LEU B 64 SHEET 4 E 5 TYR B 99 VAL B 104 -1 N GLY B 102 O VAL B 109 SHEET 5 E 5 SER B 89 ARG B 93 -1 N ARG B 93 O TYR B 99 SHEET 1 F 3 GLU B 207 LYS B 210 0 SHEET 2 F 3 THR B 199 ASP B 202 -1 N VAL B 200 O ARG B 209 SHEET 3 F 3 PHE B 215 VAL B 217 1 O PHE B 215 N ILE B 201 SHEET 1 G 4 PRO B 315 ALA B 322 0 SHEET 2 G 4 PHE B 326 CYS B 333 -1 O GLU B 332 N LEU B 316 SHEET 3 G 4 ALA B 277 ARG B 284 -1 N PHE B 283 O CYS B 327 SHEET 4 G 4 GLU B 413 SER B 416 -1 O GLU B 413 N LYS B 282 SHEET 1 H 3 VAL B 341 GLN B 348 0 SHEET 2 H 3 ARG B 373 MET B 379 -1 O TRP B 374 N PRO B 347 SHEET 3 H 3 PHE B 368 ILE B 369 -1 N PHE B 368 O TRP B 375 LINK O3' A E 9 P 2MG E 10 1555 1555 1.67 LINK O3' 2MG E 10 P C E 11 1555 1555 1.64 LINK O3' G E 15 P H2U E 16 1555 1555 1.60 LINK O3' H2U E 16 P H2U E 17 1555 1555 1.62 LINK O3' H2U E 17 P G E 18 1555 1555 1.58 LINK O3' C E 25 P M2G E 26 1555 1555 1.67 LINK O3' M2G E 26 P C E 27 1555 1555 1.65 LINK O3' A E 31 P OMC E 32 1555 1555 1.67 LINK O3' OMC E 32 P U E 33 1555 1555 1.66 LINK O3' U E 33 P OMG E 34 1555 1555 1.67 LINK O3' OMG E 34 P A E 35 1555 1555 1.67 LINK O3' A E 36 P YG E 37 1555 1555 1.67 LINK O3' YG E 37 P A E 38 1555 1555 1.66 LINK O3' A E 38 P PSU E 39 1555 1555 1.61 LINK O3' PSU E 39 P 5MC E 40 1555 1555 1.66 LINK O3' 5MC E 40 P U E 41 1555 1555 1.65 LINK O3' G E 45 P 7MG E 46 1555 1555 1.65 LINK O3' 7MG E 46 P U E 47 1555 1555 1.67 LINK O3' C E 48 P 5MC E 49 1555 1555 1.64 LINK O3' 5MC E 49 P U E 50 1555 1555 1.67 LINK O3' G E 53 P 5MU E 54 1555 1555 1.68 LINK O3' 5MU E 54 P PSU E 55 1555 1555 1.68 LINK O3' PSU E 55 P C E 56 1555 1555 1.53 LINK O3' G E 57 P 1MA E 58 1555 1555 1.25 LINK O3' 1MA E 58 P U E 59 1555 1555 1.47 LINK O3' A F 9 P 2MG F 10 1555 1555 1.68 LINK O3' 2MG F 10 P C F 11 1555 1555 1.64 LINK O3' G F 15 P H2U F 16 1555 1555 1.60 LINK O3' H2U F 16 P H2U F 17 1555 1555 1.54 LINK O3' H2U F 17 P G F 18 1555 1555 1.59 LINK O3' C F 25 P M2G F 26 1555 1555 1.67 LINK O3' M2G F 26 P C F 27 1555 1555 1.65 LINK O3' A F 31 P OMC F 32 1555 1555 1.66 LINK O3' OMC F 32 P U F 33 1555 1555 1.66 LINK O3' U F 33 P OMG F 34 1555 1555 1.66 LINK O3' OMG F 34 P A F 35 1555 1555 1.67 LINK O3' A F 36 P YG F 37 1555 1555 1.67 LINK O3' YG F 37 P A F 38 1555 1555 1.65 LINK O3' A F 38 P PSU F 39 1555 1555 1.61 LINK O3' PSU F 39 P 5MC F 40 1555 1555 1.66 LINK O3' 5MC F 40 P U F 41 1555 1555 1.66 LINK O3' G F 45 P 7MG F 46 1555 1555 1.64 LINK O3' 7MG F 46 P U F 47 1555 1555 1.67 LINK O3' C F 48 P 5MC F 49 1555 1555 1.64 LINK O3' 5MC F 49 P U F 50 1555 1555 1.67 LINK O3' G F 53 P 5MU F 54 1555 1555 1.68 LINK O3' 5MU F 54 P PSU F 55 1555 1555 1.68 LINK O3' PSU F 55 P C F 56 1555 1555 1.60 LINK O3' G F 57 P 1MA F 58 1555 1555 1.48 LINK O3' 1MA F 58 P U F 59 1555 1555 1.71 CRYST1 218.403 218.403 170.263 90.00 90.00 120.00 P 3 2 1 12 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 0.004579 0.002644 0.000000 0.00000 SCALE2 0.000000 0.005287 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005873 0.00000