HEADER HYDROLASE 18-SEP-07 2RB4 TITLE CRYSTAL STRUCTURE OF THE HELICASE DOMAIN OF HUMAN DDX25 RNA HELICASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ATP-DEPENDENT RNA HELICASE DDX25; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: HELICASE DOMAIN: RESIDUES 307-479; COMPND 5 SYNONYM: DEAD BOX PROTEIN 25, GONADOTROPIN-REGULATED TESTICULAR RNA COMPND 6 HELICASE; COMPND 7 EC: 3.6.1.-; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: DDX25, GRTH; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PNIC-BSA4 KEYWDS RNA HELICASE, ROSSMANN FOLD, STRUCTURAL GENOMICS, STRUCTURAL GENOMICS KEYWDS 2 CONSORTIUM, SGC, ALTERNATIVE INITIATION, ATP-BINDING, DEVELOPMENTAL KEYWDS 3 PROTEIN, DIFFERENTIATION, HYDROLASE, MRNA TRANSPORT, NUCLEOTIDE- KEYWDS 4 BINDING, NUCLEUS, PHOSPHORYLATION, RNA-BINDING, SPERMATOGENESIS, KEYWDS 5 TRANSLATION REGULATION, TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR L.LEHTIO,M.HOGBOM,J.UPPENBERG,C.H.ARROWSMITH,H.BERGLUND,A.M.EDWARDS, AUTHOR 2 M.EHN,S.FLODIN,A.FLORES,S.GRASLUND,B.M.HALLBERG,M.HAMMARSTROM, AUTHOR 3 T.KOTENYOVA,P.NILSSON-EHLE,P.NORDLUND,T.NYMAN,D.OGG,C.PERSSON, AUTHOR 4 J.SAGEMARK,P.STENMARK,M.SUNDSTROM,A.G.THORSELL,S.VAN DEN BERG, AUTHOR 5 J.WEIGELT,L.HOLMBERG-SCHIAVONE,STRUCTURAL GENOMICS CONSORTIUM (SGC) REVDAT 4 11-OCT-17 2RB4 1 REMARK REVDAT 3 27-OCT-10 2RB4 1 JRNL REVDAT 2 24-FEB-09 2RB4 1 VERSN REVDAT 1 02-OCT-07 2RB4 0 SPRSDE 02-OCT-07 2RB4 2G2J JRNL AUTH P.SCHUTZ,T.KARLBERG,S.VAN DEN BERG,R.COLLINS,L.LEHTIO, JRNL AUTH 2 M.HOGBOM,L.HOLMBERG-SCHIAVONE,W.TEMPEL,H.W.PARK, JRNL AUTH 3 M.HAMMARSTROM,M.MOCHE,A.G.THORSELL,H.SCHULER JRNL TITL COMPARATIVE STRUCTURAL ANALYSIS OF HUMAN DEAD-BOX RNA JRNL TITL 2 HELICASES. JRNL REF PLOS ONE V. 5 12791 2010 JRNL REFN ESSN 1932-6203 JRNL PMID 20941364 JRNL DOI 10.1371/JOURNAL.PONE.0012791 REMARK 2 REMARK 2 RESOLUTION. 2.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0019 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.44 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 11208 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) : 0.236 REMARK 3 R VALUE (WORKING SET) : 0.233 REMARK 3 FREE R VALUE : 0.267 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.000 REMARK 3 FREE R VALUE TEST SET COUNT : 974 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) : 2.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 REFLECTION IN BIN (WORKING SET) : 790 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 100.0 REMARK 3 BIN R VALUE (WORKING SET) : 0.3630 REMARK 3 BIN FREE R VALUE SET COUNT : 69 REMARK 3 BIN FREE R VALUE : 0.3620 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2623 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 13 REMARK 3 SOLVENT ATOMS : 5 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 64.10 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 82.03 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.22000 REMARK 3 B22 (A**2) : -0.22000 REMARK 3 B33 (A**2) : 0.45000 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): 1.361 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.373 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.361 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 41.767 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.939 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.922 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2667 ; 0.010 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3595 ; 1.244 ; 1.958 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 321 ; 6.446 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 132 ;38.818 ;24.545 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 498 ;18.195 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 20 ;22.595 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 415 ; 0.083 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1962 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1088 ; 0.225 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 1806 ; 0.311 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 77 ; 0.137 ; 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): 56 ; 0.275 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 5 ; 0.186 ; 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): 1663 ; 0.389 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2620 ; 0.721 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1117 ; 0.926 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 975 ; 1.573 ; 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 : 1 REMARK 3 REMARK 3 NCS GROUP NUMBER : 1 REMARK 3 CHAIN NAMES : A B REMARK 3 NUMBER OF COMPONENTS NCS GROUP : 7 REMARK 3 COMPONENT C SSSEQI TO C SSSEQI CODE REMARK 3 1 A 307 A 311 1 REMARK 3 1 B 307 B 311 1 REMARK 3 2 A 313 A 337 1 REMARK 3 2 B 313 B 337 1 REMARK 3 3 A 339 A 397 1 REMARK 3 3 B 339 B 397 1 REMARK 3 4 A 399 A 417 1 REMARK 3 4 B 399 B 417 1 REMARK 3 5 A 420 A 422 1 REMARK 3 5 B 420 B 422 1 REMARK 3 6 A 423 A 429 1 REMARK 3 6 B 423 B 429 1 REMARK 3 7 A 431 A 480 1 REMARK 3 7 B 431 B 480 1 REMARK 3 GROUP CHAIN COUNT RMS WEIGHT REMARK 3 TIGHT POSITIONAL 1 A (A): 1275 ; 0.04 ; 0.05 REMARK 3 TIGHT THERMAL 1 A (A**2): 1275 ; 0.06 ; 0.50 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : 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 2RB4 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 20-SEP-07. REMARK 100 THE DEPOSITION ID IS D_1000044646. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 16-JAN-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95373 REMARK 200 MONOCHROMATOR : SI-111 CRYSTAL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MACSCIENCE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12185 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.800 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 8.800 REMARK 200 R MERGE (I) : 0.10700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.6500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.90 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 9.10 REMARK 200 R MERGE FOR SHELL (I) : 0.82000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.590 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: PDB ENTRY 1FUK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.10 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.87 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M BIS-TRIS PROPANE, 2.5 M AMMONIUM REMARK 280 SULFATE PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 43 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+3/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+1/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+3/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+1/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 93.56000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 35.15500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 35.15500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 140.34000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 35.15500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 35.15500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 46.78000 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 35.15500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 35.15500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 140.34000 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 35.15500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 35.15500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 46.78000 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 93.56000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: EACH MONOMER REPRESENTS BIOLOGICAL 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 305 REMARK 465 MET A 306 REMARK 465 LYS A 418 REMARK 465 GLN A 419 REMARK 465 GLY A 436 REMARK 465 ARG A 437 REMARK 465 PHE A 438 REMARK 465 GLY A 439 REMARK 465 GLU A 477 REMARK 465 ILE A 478 REMARK 465 GLU A 479 REMARK 465 SER B 305 REMARK 465 MET B 306 REMARK 465 LYS B 418 REMARK 465 GLN B 419 REMARK 465 GLY B 436 REMARK 465 ARG B 437 REMARK 465 PHE B 438 REMARK 465 GLY B 439 REMARK 465 LYS B 440 REMARK 465 GLU B 477 REMARK 465 ILE B 478 REMARK 465 GLU B 479 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 GLU A 421 CG CD OE1 OE2 REMARK 470 MET A 475 CG SD CE REMARK 470 GLU B 421 CG CD OE1 OE2 REMARK 470 MET B 475 CG SD CE 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 LEU A 309 -169.43 -111.79 REMARK 500 ASN A 311 61.83 -107.83 REMARK 500 ILE A 338 -79.13 -94.81 REMARK 500 ASP A 403 73.80 -65.80 REMARK 500 PRO A 416 92.28 -63.88 REMARK 500 ASN A 464 45.58 38.51 REMARK 500 ASN A 471 -169.63 -124.31 REMARK 500 ALA A 472 61.55 -62.51 REMARK 500 GLU A 473 94.25 179.79 REMARK 500 LEU B 309 -167.89 -112.06 REMARK 500 ASN B 311 61.93 -108.62 REMARK 500 ILE B 338 -73.15 -96.47 REMARK 500 ASP B 403 77.14 -69.17 REMARK 500 PRO B 416 94.28 -65.34 REMARK 500 ASN B 464 49.18 34.88 REMARK 500 ASN B 471 -167.43 -123.45 REMARK 500 ALA B 472 60.67 -64.02 REMARK 500 GLU B 473 93.23 -178.87 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 ZN A 481 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 398 SG REMARK 620 2 CYS B 398 SG 145.9 REMARK 620 3 HIS A 430 ND1 89.7 121.4 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 480 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 481 DBREF 2RB4 A 307 479 UNP Q9UHL0 DDX25_HUMAN 307 479 DBREF 2RB4 B 307 479 UNP Q9UHL0 DDX25_HUMAN 307 479 SEQADV 2RB4 SER A 305 UNP Q9UHL0 EXPRESSION TAG SEQADV 2RB4 MET A 306 UNP Q9UHL0 EXPRESSION TAG SEQADV 2RB4 SER B 305 UNP Q9UHL0 EXPRESSION TAG SEQADV 2RB4 MET B 306 UNP Q9UHL0 EXPRESSION TAG SEQRES 1 A 175 SER MET LEU THR LEU ASN ASN ILE ARG GLN TYR TYR VAL SEQRES 2 A 175 LEU CYS GLU HIS ARG LYS ASP LYS TYR GLN ALA LEU CYS SEQRES 3 A 175 ASN ILE TYR GLY SER ILE THR ILE GLY GLN ALA ILE ILE SEQRES 4 A 175 PHE CYS GLN THR ARG ARG ASN ALA LYS TRP LEU THR VAL SEQRES 5 A 175 GLU MET ILE GLN ASP GLY HIS GLN VAL SER LEU LEU SER SEQRES 6 A 175 GLY GLU LEU THR VAL GLU GLN ARG ALA SER ILE ILE GLN SEQRES 7 A 175 ARG PHE ARG ASP GLY LYS GLU LYS VAL LEU ILE THR THR SEQRES 8 A 175 ASN VAL CYS ALA ARG GLY ILE ASP VAL LYS GLN VAL THR SEQRES 9 A 175 ILE VAL VAL ASN PHE ASP LEU PRO VAL LYS GLN GLY GLU SEQRES 10 A 175 GLU PRO ASP TYR GLU THR TYR LEU HIS ARG ILE GLY ARG SEQRES 11 A 175 THR GLY ARG PHE GLY LYS LYS GLY LEU ALA PHE ASN MET SEQRES 12 A 175 ILE GLU VAL ASP GLU LEU PRO SER LEU MET LYS ILE GLN SEQRES 13 A 175 ASP HIS PHE ASN SER SER ILE LYS GLN LEU ASN ALA GLU SEQRES 14 A 175 ASP MET ASP GLU ILE GLU SEQRES 1 B 175 SER MET LEU THR LEU ASN ASN ILE ARG GLN TYR TYR VAL SEQRES 2 B 175 LEU CYS GLU HIS ARG LYS ASP LYS TYR GLN ALA LEU CYS SEQRES 3 B 175 ASN ILE TYR GLY SER ILE THR ILE GLY GLN ALA ILE ILE SEQRES 4 B 175 PHE CYS GLN THR ARG ARG ASN ALA LYS TRP LEU THR VAL SEQRES 5 B 175 GLU MET ILE GLN ASP GLY HIS GLN VAL SER LEU LEU SER SEQRES 6 B 175 GLY GLU LEU THR VAL GLU GLN ARG ALA SER ILE ILE GLN SEQRES 7 B 175 ARG PHE ARG ASP GLY LYS GLU LYS VAL LEU ILE THR THR SEQRES 8 B 175 ASN VAL CYS ALA ARG GLY ILE ASP VAL LYS GLN VAL THR SEQRES 9 B 175 ILE VAL VAL ASN PHE ASP LEU PRO VAL LYS GLN GLY GLU SEQRES 10 B 175 GLU PRO ASP TYR GLU THR TYR LEU HIS ARG ILE GLY ARG SEQRES 11 B 175 THR GLY ARG PHE GLY LYS LYS GLY LEU ALA PHE ASN MET SEQRES 12 B 175 ILE GLU VAL ASP GLU LEU PRO SER LEU MET LYS ILE GLN SEQRES 13 B 175 ASP HIS PHE ASN SER SER ILE LYS GLN LEU ASN ALA GLU SEQRES 14 B 175 ASP MET ASP GLU ILE GLU HET CL A 1 1 HET CL A 2 1 HET SO4 A 480 5 HET ZN A 481 1 HET SO4 B 1 5 HETNAM CL CHLORIDE ION HETNAM SO4 SULFATE ION HETNAM ZN ZINC ION FORMUL 3 CL 2(CL 1-) FORMUL 5 SO4 2(O4 S 2-) FORMUL 6 ZN ZN 2+ FORMUL 8 HOH *5(H2 O) HELIX 1 1 HIS A 321 GLY A 334 1 14 HELIX 2 2 THR A 347 GLN A 360 1 14 HELIX 3 3 THR A 373 ASP A 386 1 14 HELIX 4 4 ASP A 424 GLY A 433 1 10 HELIX 5 5 GLU A 449 ASP A 451 5 3 HELIX 6 6 GLU A 452 ASN A 464 1 13 HELIX 7 7 HIS B 321 GLY B 334 1 14 HELIX 8 8 THR B 347 GLN B 360 1 14 HELIX 9 9 THR B 373 ASP B 386 1 14 HELIX 10 10 ASP B 424 GLY B 433 1 10 HELIX 11 11 GLU B 449 ASP B 451 5 3 HELIX 12 12 GLU B 452 ASN B 464 1 13 SHEET 1 A 7 VAL A 365 LEU A 368 0 SHEET 2 A 7 VAL A 391 THR A 394 1 O ILE A 393 N LEU A 368 SHEET 3 A 7 GLN A 340 PHE A 344 1 N ILE A 343 O LEU A 392 SHEET 4 A 7 VAL A 407 ASN A 412 1 O VAL A 411 N PHE A 344 SHEET 5 A 7 GLY A 442 ILE A 448 1 O PHE A 445 N ASN A 412 SHEET 6 A 7 ILE A 312 LEU A 318 1 N ARG A 313 O ALA A 444 SHEET 7 A 7 LYS A 468 LEU A 470 1 O LEU A 470 N TYR A 316 SHEET 1 B 7 VAL B 365 LEU B 368 0 SHEET 2 B 7 VAL B 391 THR B 394 1 O ILE B 393 N LEU B 368 SHEET 3 B 7 GLN B 340 PHE B 344 1 N ILE B 343 O LEU B 392 SHEET 4 B 7 VAL B 407 ASN B 412 1 O VAL B 411 N PHE B 344 SHEET 5 B 7 GLY B 442 ILE B 448 1 O PHE B 445 N ASN B 412 SHEET 6 B 7 ILE B 312 LEU B 318 1 N VAL B 317 O ILE B 448 SHEET 7 B 7 ILE B 467 LEU B 470 1 O LYS B 468 N TYR B 316 LINK SG CYS A 398 ZN ZN A 481 1555 1555 2.25 LINK SG CYS B 398 ZN ZN A 481 1555 1555 2.28 LINK ND1 HIS A 430 ZN ZN A 481 1555 1555 2.64 SITE 1 AC1 1 ARG A 400 SITE 1 AC2 1 ARG A 348 SITE 1 AC3 3 LEU A 307 GLN B 382 ARG B 385 SITE 1 AC4 2 GLN A 382 ARG A 385 SITE 1 AC5 5 CYS A 398 HIS A 430 CYS B 398 ARG B 400 SITE 2 AC5 5 HIS B 430 CRYST1 70.310 70.310 187.120 90.00 90.00 90.00 P 43 21 2 16 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 0.014223 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014223 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005344 0.00000 MASTER 391 0 5 12 14 0 6 6 0 0 0 28 END