+Open data
-Basic information
Entry | Database: PDB / ID: 3hib | ||||||
---|---|---|---|---|---|---|---|
Title | Crystal structure of the second Sec63 domain of yeast Brr2 | ||||||
Components | Pre-mRNA-splicing helicase BRR2 | ||||||
Keywords | HYDROLASE / RNA helicase / ATP-binding / Helicase / mRNA processing / mRNA splicing / Nucleotide-binding / Nucleus / Spliceosome | ||||||
Function / homology | Function and homology information spliceosome conformational change to release U4 (or U4atac) and U1 (or U11) / U5 snRNP / U4/U6 x U5 tri-snRNP complex / spliceosomal complex / mRNA splicing, via spliceosome / RNA helicase activity / nucleic acid binding / RNA helicase / ATP hydrolysis activity / ATP binding ...spliceosome conformational change to release U4 (or U4atac) and U1 (or U11) / U5 snRNP / U4/U6 x U5 tri-snRNP complex / spliceosomal complex / mRNA splicing, via spliceosome / RNA helicase activity / nucleic acid binding / RNA helicase / ATP hydrolysis activity / ATP binding / identical protein binding / nucleus Similarity search - Function | ||||||
Biological species | Saccharomyces cerevisiae (brewer's yeast) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MAD / Resolution: 2 Å | ||||||
Authors | Zhang, L. / Xu, T. / Zhao, R. | ||||||
Citation | Journal: Nat.Struct.Mol.Biol. / Year: 2009 Title: Structural evidence for consecutive Hel308-like modules in the spliceosomal ATPase Brr2. Authors: Zhang, L. / Xu, T. / Maeder, C. / Bud, L.O. / Shanks, J. / Nix, J. / Guthrie, C. / Pleiss, J.A. / Zhao, R. | ||||||
History |
|
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
---|
-Downloads & links
-Download
PDBx/mmCIF format | 3hib.cif.gz | 73.6 KB | Display | PDBx/mmCIF format |
---|---|---|---|---|
PDB format | pdb3hib.ent.gz | 59 KB | Display | PDB format |
PDBx/mmJSON format | 3hib.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/hi/3hib ftp://data.pdbj.org/pub/pdb/validation_reports/hi/3hib | HTTPS FTP |
---|
-Related structure data
Similar structure data |
---|
-Links
-Assembly
Deposited unit |
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||
Unit cell |
|
-Components
#1: Protein | Mass: 36278.668 Da / Num. of mol.: 1 / Fragment: Second Sec63 domain: UNP residues 1851-2163 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Saccharomyces cerevisiae (brewer's yeast) Gene: BRR2, RSS1, SNU246, SYGP-ORF66, YER172C / Plasmid: pGEX-6p1 / Production host: Escherichia coli (E. coli) / Strain (production host): XA90 References: UniProt: P32639, Hydrolases; Acting on acid anhydrides; In phosphorus-containing anhydrides |
---|---|
#2: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
---|
-Sample preparation
Crystal | Density Matthews: 2.44 Å3/Da / Density % sol: 49.64 % Description: The structure factor file contains Friedel pairs |
---|---|
Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 6 Details: 0.1M Sodium citrate, 17% PEG 8000, 0.2M NaCl, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction source | Source: SYNCHROTRON / Site: ALS / Beamline: 4.2.2 / Wavelength: 0.9790, 0.9789, 0.9640 | ||||||||||||
Detector | Type: NOIR-1 / Detector: CCD / Date: Jan 4, 2008 | ||||||||||||
Radiation | Monochromator: double crystal / Protocol: MAD / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||
Radiation wavelength |
| ||||||||||||
Reflection | Resolution: 2→40 Å / Num. all: 45853 / Num. obs: 45853 / % possible obs: 100 % / Redundancy: 7.2 % / Rmerge(I) obs: 0.084 / Net I/σ(I): 10.7 | ||||||||||||
Reflection shell | Resolution: 2→2.07 Å / Redundancy: 7.3 % / Rmerge(I) obs: 0.414 / Mean I/σ(I) obs: 3.9 / Num. unique all: 2377 / % possible all: 100 |
-Processing
Software |
| ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: MAD / Resolution: 2→30 Å / Isotropic thermal model: isotropic / Cross valid method: THROUGHOUT / Stereochemistry target values: Engh & Huber Details: The Friedel pairs were used in phasing and refinement
| ||||||||||||||||||||
Displacement parameters | Biso mean: 36.28 Å2 | ||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2→30 Å
| ||||||||||||||||||||
Refine LS restraints |
|