6IFN

Crystal structure of Type III-A CRISPR Csm complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.244 
  • R-Value Work: 0.201 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structure Studies of the CRISPR-Csm Complex Reveal Mechanism of Co-transcriptional Interference

You, L.Ma, J.Wang, J.Artamonova, D.Wang, M.Liu, L.Xiang, H.Severinov, K.Zhang, X.Wang, Y.

(2019) Cell 176: 239-253.e16


Macromolecules

Find similar proteins by: Sequence  |  Structure


Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Type III-A CRISPR-associated protein Csm1
A
758Streptococcus thermophilusMutation(s): 0 
Gene Names: cas10
Find proteins for A0A2U2M0F3 (Streptococcus thermophilus)
Go to UniProtKB:  A0A2U2M0F3
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Type III-A CRISPR-associated RAMP protein Csm3
F, E, G
220Streptococcus thermophilusMutation(s): 0 
Gene Names: csm3
Find proteins for A0A2U2M035 (Streptococcus thermophilus)
Go to UniProtKB:  A0A2U2M035
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Type III-A CRISPR-associated RAMP protein Csm4
B
299Streptococcus thermophilusMutation(s): 0 
Gene Names: csm4
Find proteins for A0A2U2M037 (Streptococcus thermophilus)
Go to UniProtKB:  A0A2U2M037
Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
Type III-A CRISPR-associated protein Csm2
C, D
126Streptococcus thermophilusMutation(s): 0 
Gene Names: csm2
Find proteins for A0A2U2M049 (Streptococcus thermophilus)
Go to UniProtKB:  A0A2U2M049
Entity ID: 5
MoleculeChainsSequence LengthOrganismDetails
Type III-A CRISPR-associated RAMP protein Csm5
H
357Streptococcus thermophilusMutation(s): 0 
Gene Names: csm5
Find proteins for A0A2U2M038 (Streptococcus thermophilus)
Go to UniProtKB:  A0A2U2M038
Entity ID: 6
MoleculeChainsLengthOrganism
RNA (32-MER)N40Streptococcus thermophilus ND03
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
MN
Query on MN

Download SDF File 
Download CCD File 
A
MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
 Ligand Interaction
ZN
Query on ZN

Download SDF File 
Download CCD File 
A
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.244 
  • R-Value Work: 0.201 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 123.543α = 90.00
b = 82.334β = 99.32
c = 161.358γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
HKL-3000data reduction
HKL-3000data scaling
PHENIXphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Natural Science Foundation of ChinaChina31630015
National Natural Science Foundation of ChinaChina91440201

Revision History 

  • Version 1.0: 2018-12-12
    Type: Initial release
  • Version 1.1: 2018-12-19
    Type: Data collection, Database references
  • Version 1.2: 2019-01-23
    Type: Data collection, Database references