HEADER HYDROLASE 30-SEP-09 2KOU TITLE DICER LIKE PROTEIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: DICER-LIKE PROTEIN 4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUE IN UNP 629-730; COMPND 5 EC: 3.1.26.-; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA; SOURCE 3 ORGANISM_COMMON: MOUSE-EAR CRESS; SOURCE 4 ORGANISM_TAXID: 3702; SOURCE 5 GENE: DCL4, AT5G20320, F5O24.210; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET28B KEYWDS DICER-LIKE PROTEIN, ATP-BINDING, ENDONUCLEASE, HELICASE, HYDROLASE, KEYWDS 2 NUCLEASE, NUCLEOTIDE-BINDING, NUCLEUS, RNA-BINDING, RNA-MEDIATED KEYWDS 3 GENE SILENCING EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR H.QIN,J.SONG,Y.A.YUAN REVDAT 2 10-NOV-21 2KOU 1 REMARK SEQADV REVDAT 1 16-FEB-10 2KOU 0 JRNL AUTH H.QIN,F.CHEN,X.HUAN,S.MACHIDA,J.SONG,Y.A.YUAN JRNL TITL STRUCTURE OF THE ARABIDOPSIS THALIANA DCL4 DUF283 DOMAIN JRNL TITL 2 REVEALS A NONCANONICAL DOUBLE-STRANDED RNA-BINDING FOLD FOR JRNL TITL 3 PROTEIN-PROTEIN INTERACTION JRNL REF RNA 2010 JRNL REFN ESSN 1469-9001 JRNL PMID 20106953 JRNL DOI 10.1261/RNA.1965310 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2KOU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 09-DEC-09. REMARK 100 THE DEPOSITION ID IS D_1000101387. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 6.3 REMARK 210 IONIC STRENGTH : 0.02 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1MM [U-100% 13C; U-100% 15N] REMARK 210 DCL4, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 3D CBCA(CO)NH; 3D HNCACB; 3D 1H REMARK 210 -15N NOESY; 3D 1H-13C NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : DISTANCE GEOMETRY REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 10 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 REMARK 210 REMARK 210 REMARK: NULL REMARK 215 REMARK 215 NMR STUDY REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION REMARK 215 NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 215 THESE RECORDS ARE MEANINGLESS. 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: MONOMERIC 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 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O ILE A 7 H TYR A 11 1.47 REMARK 500 O HIS A 76 H ASN A 80 1.53 REMARK 500 O ASP A 69 H LYS A 73 1.54 REMARK 500 O PRO A 47 H ALA A 50 1.55 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 1 LYS A 26 -52.81 166.89 REMARK 500 1 PRO A 51 -80.01 -75.01 REMARK 500 1 SER A 53 -17.88 149.52 REMARK 500 1 SER A 57 139.88 172.50 REMARK 500 1 LEU A 59 -34.83 -178.49 REMARK 500 1 LEU A 81 -77.26 -94.85 REMARK 500 1 PRO A 90 -161.44 -75.05 REMARK 500 1 GLU A 95 59.97 -68.94 REMARK 500 1 SER A 101 170.12 -55.15 REMARK 500 2 LYS A 12 -37.07 -37.44 REMARK 500 2 HIS A 19 14.37 58.49 REMARK 500 2 LYS A 26 -53.01 165.55 REMARK 500 2 PRO A 51 -75.56 -75.03 REMARK 500 2 SER A 53 -18.99 150.10 REMARK 500 2 SER A 57 145.78 164.01 REMARK 500 2 LEU A 59 -36.72 -176.48 REMARK 500 2 LEU A 81 -78.52 -92.59 REMARK 500 2 PRO A 90 -162.12 -74.95 REMARK 500 3 SER A 2 146.55 74.15 REMARK 500 3 SER A 8 -31.22 -37.30 REMARK 500 3 HIS A 19 -16.81 87.17 REMARK 500 3 LYS A 26 -57.20 176.00 REMARK 500 3 PHE A 37 -9.70 -59.71 REMARK 500 3 SER A 53 -16.88 149.28 REMARK 500 3 SER A 57 140.99 155.24 REMARK 500 3 LEU A 59 -32.44 -177.40 REMARK 500 3 LEU A 81 -75.79 -90.96 REMARK 500 3 PRO A 90 -91.83 -74.99 REMARK 500 4 SER A 8 -31.09 -37.27 REMARK 500 4 LYS A 26 -52.33 165.63 REMARK 500 4 SER A 53 -14.95 146.29 REMARK 500 4 SER A 57 137.89 163.30 REMARK 500 4 LEU A 59 -33.32 -177.22 REMARK 500 4 LEU A 81 -72.46 -86.03 REMARK 500 4 PRO A 90 -161.66 -75.05 REMARK 500 4 GLU A 95 73.99 40.51 REMARK 500 5 LYS A 26 -56.47 165.13 REMARK 500 5 PRO A 51 -76.09 -74.94 REMARK 500 5 SER A 53 -20.24 152.47 REMARK 500 5 SER A 57 125.42 168.76 REMARK 500 5 LEU A 59 -33.02 -178.41 REMARK 500 5 LEU A 81 -77.77 -93.08 REMARK 500 5 PRO A 90 -91.26 -75.00 REMARK 500 6 SER A 2 136.80 -174.76 REMARK 500 6 ARG A 16 3.14 -69.64 REMARK 500 6 HIS A 19 -7.94 82.04 REMARK 500 6 LYS A 26 -59.29 -179.63 REMARK 500 6 SER A 53 -19.34 152.06 REMARK 500 6 SER A 57 142.93 167.81 REMARK 500 6 LEU A 59 -37.40 -175.74 REMARK 500 REMARK 500 THIS ENTRY HAS 92 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL DBREF 2KOU A 1 102 UNP P84634 DCL4_ARATH 629 730 SEQADV 2KOU MET A 9 UNP P84634 LEU 637 ENGINEERED MUTATION SEQADV 2KOU MET A 10 UNP P84634 LEU 638 ENGINEERED MUTATION SEQRES 1 A 102 ILE SER GLY GLY SER SER ILE SER MET MET TYR LYS TYR SEQRES 2 A 102 CYS SER ARG LEU PRO HIS ASP GLU PHE PHE GLN PRO LYS SEQRES 3 A 102 PRO GLU PHE GLN PHE LYS PRO VAL ASP GLU PHE GLY GLY SEQRES 4 A 102 THR ILE CYS ARG ILE THR LEU PRO ALA ASN ALA PRO ILE SEQRES 5 A 102 SER GLU ILE GLU SER SER LEU LEU PRO SER THR GLU ALA SEQRES 6 A 102 ALA LYS LYS ASP ALA CYS LEU LYS ALA VAL HIS GLU LEU SEQRES 7 A 102 HIS ASN LEU GLY VAL LEU ASN ASP PHE LEU LEU PRO ASP SEQRES 8 A 102 SER LYS ASP GLU ILE GLU ASP GLU LEU SER ASP HELIX 1 1 GLY A 4 SER A 15 1 12 HELIX 2 2 ASP A 35 GLY A 38 5 4 HELIX 3 3 SER A 62 GLY A 82 1 21 HELIX 4 4 PRO A 90 GLU A 95 1 6 SHEET 1 A 3 GLU A 28 PRO A 33 0 SHEET 2 A 3 THR A 40 THR A 45 -1 O ARG A 43 N GLN A 30 SHEET 3 A 3 ILE A 55 SER A 58 -1 O ILE A 55 N ILE A 44 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 MODEL 1