4TVX

Crystal structure of the E. coli CRISPR RNA-guided surveillance complex, Cascade


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.24 Å
  • R-Value Free: 0.268
  • R-Value Work: 0.234

Literature

Macromolecules
Sequence Display for 4TVX

Classification: Hydrolase / RNA

Total Structure Weight: 804324.63


Macromolecule Entities
Molecule Chains Length Organism Details
CRISPR system Cascade subunit CasB J, K, V, W 165 Escherichia coli Gene Name(s): casB cse2 ygcK b2759 JW2729
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CRISPR system Cascade subunit CasC B, C, D..., E, F, G, N, O, P, Q, R, SB, C, D, E, F, G, N, O, P, Q, R, S 363 Escherichia coli Gene Name(s): casC cas4 cse4 ygcJ b2758 JW2728
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CRISPR system Cascade subunit CasE A, M 199 Escherichia coli EC#: 3.1 IUBMB
Gene Name(s): casE cas6e ygcH b2756 JW2726
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CRISPR system Cascade subunit CasD H, T 224 Escherichia coli Gene Name(s): casD cas5 ygcI b2757 JW5844
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
CRISPR system Cascade subunit CasA I, U 502 Escherichia coli Gene Name(s): casA cse1 ygcL b2760 JW2730
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Macromolecule Entities
Molecule Chains Length Organism Details
Escherichia coli strain ECOR44 cluster 1 CRISPR region L, X 61 Escherichia coli

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ZN
Query on ZN

I, U ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
23G
Query on 23G
L, X RNA OH 3 prime terminus C10 H13 N5 O10 P2 G

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.24 Å
  • R-Value Free: 0.268
  • R-Value Work: 0.234
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 200.85 α = 90.00
b = 214.54 β = 90.00
c = 217.38 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2014-06-28
  • Released Date: 2014-08-13
  • Deposition author(s): Jackson, R.N., Golden, S.M., Carter, J., Wiedenheft, B.
  • This entry supercedes: 1VY8 1VY9

Revision History

  • Version 1_0: 2014-08-13

    Type: Initial release

  • Version 1_1: 2014-08-20

    Type: Derived calculations, Other

  • Version 1_2: 2014-08-27

    Type: Database references

  • Version 1_3: 2014-10-01

    Type: Database references

  • Version 1_4: 2014-12-10

    Type: Other

  • Version 1_5: 2017-09-06

    Type: Author supporting evidence, Database references, Derived calculations, Source and taxonomy