HEADER TRANSFERASE/RNA 12-JAN-09 3FTE TITLE CRYSTAL STRUCTURE OF A. AEOLICUS KSGA IN COMPLEX WITH RNA COMPND MOL_ID: 1; COMPND 2 MOLECULE: DIMETHYLADENOSINE TRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: S-ADENOSYLMETHIONINE-6-N', N'-ADENOSYL(RRNA) COMPND 5 DIMETHYLTRANSFERASE, 16S RRNA DIMETHYLASE, HIGH LEVEL KASUGAMYCIN COMPND 6 RESISTANCE PROTEIN KSGA, KASUGAMYCIN DIMETHYLTRANSFERASE; COMPND 7 EC: 2.1.1.-; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 2; COMPND 10 MOLECULE: 5'-R(P*AP*AP*CP*CP*GP*UP*AP*GP*GP*GP*GP*AP*AP*CP*CP*UP*GP*C COMPND 11 P*GP*GP*UP*U)-3'; COMPND 12 CHAIN: C, D; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: AQUIFEX AEOLICUS; SOURCE 3 ORGANISM_TAXID: 224324; SOURCE 4 STRAIN: VF5; SOURCE 5 GENE: AQ_1816, KSGA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS(DE3)-RIL; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_VECTOR: PDONR201; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PBA1939; SOURCE 12 MOL_ID: 2; SOURCE 13 SYNTHETIC: YES; SOURCE 14 OTHER_DETAILS: 16S RRNA KEYWDS KSGA, ROSSMANN-LIKE FOLD, RNA METHYLTRANSFERASE, MTASE, RNA, KEYWDS 2 ANTIBIOTIC RESISTANCE, METHYLTRANSFERASE, RNA-BINDING, RRNA KEYWDS 3 PROCESSING, S-ADENOSYL-L-METHIONINE, TRANSFERASE, TRANSFERASE-RNA KEYWDS 4 COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR C.TU,X.JI REVDAT 2 13-JUL-11 3FTE 1 VERSN REVDAT 1 24-MAR-09 3FTE 0 JRNL AUTH C.TU,J.E.TROPEA,B.P.AUSTIN,D.L.COURT,D.S.WAUGH,X.JI JRNL TITL STRUCTURAL BASIS FOR BINDING OF RNA AND COFACTOR BY A KSGA JRNL TITL 2 METHYLTRANSFERASE. JRNL REF STRUCTURE V. 17 374 2009 JRNL REFN ISSN 0969-2126 JRNL PMID 19278652 JRNL DOI 10.1016/J.STR.2009.01.010 REMARK 2 REMARK 2 RESOLUTION. 3.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 29.58 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 88.5 REMARK 3 NUMBER OF REFLECTIONS : 7157 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) : 0.235 REMARK 3 R VALUE (WORKING SET) : 0.233 REMARK 3 FREE R VALUE : 0.281 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 365 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1875 REMARK 3 NUCLEIC ACID ATOMS : 948 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 68.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 83.04 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.09000 REMARK 3 B22 (A**2) : 0.13000 REMARK 3 B33 (A**2) : -0.03000 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): NULL 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 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: 1. THE EFFECTIVE RESOLUTION FOR THIS REMARK 3 STRUCTURE IS 3.16 ANGSTROM, AT WHICH THE COMPLETENESS OF X-RAY REMARK 3 DATA > 93% AND THE OBSERVABLE DATA > 70% FOR HIGHEST RESOLUTION REMARK 3 SHELL. 2. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 4 REMARK 4 3FTE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-JAN-09. REMARK 100 THE RCSB ID CODE IS RCSB051019. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 05-JUL-07 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0000 REMARK 200 MONOCHROMATOR : SI(111) ROSENBAUM-ROCK DOUBLE REMARK 200 CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 7560 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.000 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.5 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.10300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.11 REMARK 200 COMPLETENESS FOR SHELL (%) : 52.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.90 REMARK 200 R MERGE FOR SHELL (I) : 0.43000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.900 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: PDB ENTRY 3FTC REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.35 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M NH4NO3, 40% MPD, PH 7.2, VAPOR REMARK 280 DIFFUSION, SITTING DROP, TEMPERATURE 292K 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 42.58650 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.15800 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 42.58650 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 29.15800 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: THE BIOLOGICAL ASSEMBLY CORRESPONDS TO THE CONTENT OF THE REMARK 300 ASYMMETRIC UNIT. 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2430 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 20700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -4.5 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 SER A 0 REMARK 465 MET A 1 REMARK 465 VAL A 2 REMARK 465 ARG A 3 REMARK 465 LEU A 4 REMARK 465 LYS A 5 REMARK 465 LYS A 6 REMARK 465 SER A 7 REMARK 465 PHE A 8 REMARK 465 GLY A 9 REMARK 465 GLN A 10 REMARK 465 HIS A 11 REMARK 465 LEU A 12 REMARK 465 LEU A 13 REMARK 465 GLY A 247 REMARK 465 GLU A 248 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 PRO A 213 CG CD 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 C1517 C1' - O4' - C4' ANGL. DEV. = -5.7 DEGREES REMARK 500 G C1517 O4' - C1' - N9 ANGL. DEV. = 6.9 DEGREES REMARK 500 G C1517 C3' - O3' - P ANGL. DEV. = 8.1 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 ASN A 27 82.35 54.32 REMARK 500 PRO A 52 82.13 -65.49 REMARK 500 LYS A 54 -56.37 -120.17 REMARK 500 LYS A 70 32.76 -85.43 REMARK 500 ARG A 76 8.28 -163.31 REMARK 500 GLU A 78 92.47 -160.82 REMARK 500 ASN A 81 4.63 -69.66 REMARK 500 LYS A 118 -35.76 -39.10 REMARK 500 VAL A 128 -120.20 -108.74 REMARK 500 PRO A 163 71.60 -66.03 REMARK 500 ARG A 164 -26.67 -162.42 REMARK 500 ASN A 182 82.27 -154.16 REMARK 500 LEU A 233 -70.70 -2.86 REMARK 500 ASP A 245 -173.06 65.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QYR RELATED DB: PDB REMARK 900 LIGAND-FREE E. COLI KSGA REMARK 900 RELATED ID: 1ZQ9 RELATED DB: PDB REMARK 900 H. SAPIENS DIM1 IN COMPLEX WITH SAM REMARK 900 RELATED ID: 1G38 RELATED DB: PDB REMARK 900 M.TAQI IN COMPLEX WITH DNA AND COFACTOR ANALOG NEA REMARK 900 RELATED ID: 3FTC RELATED DB: PDB REMARK 900 LIGAND-FREE A. AEOLICUS KSGA (KSGA2) REMARK 900 RELATED ID: 3FTD RELATED DB: PDB REMARK 900 LIGAND-FREE A. AEOLICUS KSGA (KSGA1) REMARK 900 RELATED ID: 3FTF RELATED DB: PDB REMARK 900 A. AEOLICUS KSGA IN COMPLEX WITH RNA AND SAH (KSGA-RNA-SAH) DBREF 3FTE A 1 248 UNP O67680 KSGA_AQUAE 1 248 DBREF 3FTE C 1507 1528 PDB 3FTE 3FTE 1507 1528 DBREF 3FTE D 1507 1528 PDB 3FTE 3FTE 1507 1528 SEQADV 3FTE SER A 0 UNP O67680 EXPRESSION TAG SEQRES 1 A 249 SER MET VAL ARG LEU LYS LYS SER PHE GLY GLN HIS LEU SEQRES 2 A 249 LEU VAL SER GLU GLY VAL LEU LYS LYS ILE ALA GLU GLU SEQRES 3 A 249 LEU ASN ILE GLU GLU GLY ASN THR VAL VAL GLU VAL GLY SEQRES 4 A 249 GLY GLY THR GLY ASN LEU THR LYS VAL LEU LEU GLN HIS SEQRES 5 A 249 PRO LEU LYS LYS LEU TYR VAL ILE GLU LEU ASP ARG GLU SEQRES 6 A 249 MET VAL GLU ASN LEU LYS SER ILE GLY ASP GLU ARG LEU SEQRES 7 A 249 GLU VAL ILE ASN GLU ASP ALA SER LYS PHE PRO PHE CYS SEQRES 8 A 249 SER LEU GLY LYS GLU LEU LYS VAL VAL GLY ASN LEU PRO SEQRES 9 A 249 TYR ASN VAL ALA SER LEU ILE ILE GLU ASN THR VAL TYR SEQRES 10 A 249 ASN LYS ASP CYS VAL PRO LEU ALA VAL PHE MET VAL GLN SEQRES 11 A 249 LYS GLU VAL ALA GLU LYS LEU GLN GLY LYS LYS ASP THR SEQRES 12 A 249 GLY TRP LEU SER VAL PHE VAL ARG THR PHE TYR ASP VAL SEQRES 13 A 249 ASN TYR VAL MET THR VAL PRO PRO ARG PHE PHE VAL PRO SEQRES 14 A 249 PRO PRO LYS VAL GLN SER ALA VAL ILE LYS LEU VAL LYS SEQRES 15 A 249 ASN GLU LYS PHE PRO VAL LYS ASP LEU LYS ASN TYR LYS SEQRES 16 A 249 LYS PHE LEU THR LYS ILE PHE GLN ASN ARG ARG LYS VAL SEQRES 17 A 249 LEU ARG LYS LYS ILE PRO GLU GLU LEU LEU LYS GLU ALA SEQRES 18 A 249 GLY ILE ASN PRO ASP ALA ARG VAL GLU GLN LEU SER LEU SEQRES 19 A 249 GLU ASP PHE PHE LYS LEU TYR ARG LEU ILE GLU ASP SER SEQRES 20 A 249 GLY GLU SEQRES 1 C 22 A A C C G U A G G G G A A SEQRES 2 C 22 C C U G C G G U U SEQRES 1 D 22 A A C C G U A G G G G A A SEQRES 2 D 22 C C U G C G G U U HELIX 1 1 VAL A 14 ASN A 27 1 14 HELIX 2 2 GLY A 42 LEU A 49 1 8 HELIX 3 3 MET A 65 LYS A 70 5 6 HELIX 4 4 PRO A 88 LEU A 92 5 5 HELIX 5 5 VAL A 106 TYR A 116 1 11 HELIX 6 6 ASN A 117 VAL A 121 5 5 HELIX 7 7 GLN A 129 GLY A 138 1 10 HELIX 8 8 GLY A 143 PHE A 152 1 10 HELIX 9 9 ASP A 189 GLN A 202 1 14 HELIX 10 10 VAL A 207 ILE A 212 1 6 HELIX 11 11 PRO A 213 LYS A 218 1 6 HELIX 12 12 LEU A 233 GLU A 244 1 12 SHEET 1 A 2 THR A 33 VAL A 37 0 SHEET 2 A 2 LYS A 55 ILE A 59 1 O ILE A 59 N GLU A 36 SHEET 1 B 4 LYS A 97 ASN A 101 0 SHEET 2 B 4 LEU A 123 MET A 127 1 O VAL A 125 N VAL A 98 SHEET 3 B 4 ALA A 175 LYS A 181 -1 O ILE A 177 N PHE A 126 SHEET 4 B 4 TYR A 153 THR A 160 -1 N ASN A 156 O LYS A 178 SSBOND 1 CYS A 90 CYS A 120 1555 1555 2.04 CRYST1 85.173 58.316 91.118 90.00 107.37 90.00 C 1 2 1 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 0.011741 0.000000 0.003673 0.00000 SCALE2 0.000000 0.017148 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011499 0.00000 MASTER 294 0 0 12 6 0 0 6 0 0 0 24 END