4H3T

Crystal structure of CRISPR-associated protein Cse1 from Acidimicrobium ferrooxidans

• PDB DOI: https://doi.org/10.2210/pdb4H3T/pdb

• Classification: CELL INVASION
• Organism(s): Acidimicrobium ferrooxidans DSM 10331
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2012-09-14 Released: 2012-09-26 
• Deposition Author(s): Michalska, K., Stols, L., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.03 Å
• R-Value Free: 0.199 
• R-Value Work: 0.182 
• R-Value Observed: 0.182 

Literature

Crystal structure of CRISPR-associated protein Cse1 from Acidimicrobium ferrooxidans

Michalska, K., Stols, L., Clancy, S., Joachimiak, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 60.59 kDa 
• Atom Count: 4,406 
• Modelled Residue Count: 517 
• Deposited Residue Count: 543 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CRISPR-associated protein, Cse1 family	A	543	Acidimicrobium ferrooxidans DSM 10331	Mutation(s): 1  Gene Names: Afer_0988
UniProt
Find proteins for C7LYW9 (Acidimicrobium ferrooxidans (strain DSM 10331 / JCM 15462 / NBRC 103882 / ICP)) Explore C7LYW9  Go to UniProtKB:  C7LYW9

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	B [auth A], C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.03 Å
• R-Value Free: 0.199 
• R-Value Work: 0.182 
• R-Value Observed: 0.182 
• Space Group: I 4₁ 2 2
• Diffraction Data: https://doi.org/10.18430/M34H3T

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 137.017	α = 90
b = 137.017	β = 90
c = 203.537	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
SHELX	model building
MLPHARE	phasing
DM	model building
ARP/wARP	model building
Coot	model building
BUSTER	refinement
HKL-3000	data reduction
HKL-3000	data scaling
SHELX	phasing
DM	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2012-09-26 
Deposition Author(s): Michalska, K., Stols, L., Clancy, S., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Revision History  

• Version 1.0: 2012-09-26
  Type: Initial release
  
• Version 1.1: 2024-10-16
  Changes: Data collection, Database references, Derived calculations, Structure summary