5LFM

MamA RS-1 ArsTM double mutant

• PDB DOI: https://doi.org/10.2210/pdb5LFM/pdb

• Classification: PROTEIN BINDING
• Organism(s): Solidesulfovibrio magneticus RS-1
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2016-07-03 Released: 2017-08-02 
• Deposition Author(s): Zarivach, R., Cronin, S.L.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.28 Å
• R-Value Free: 0.188 
• R-Value Work: 0.171 
• R-Value Observed: 0.172 

Literature

Differing self-assembling protein nanostructures in soluble and crystal form reveal dynamic behaviour

Cronin, S.L., Navon, Y., Zarivach, R., Bitton, R.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

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

Biological assembly 4 assigned by authors.

Biological Assembly 5  

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

Biological assembly 5 assigned by authors.

Biological Assembly 6  

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

Biological assembly 6 assigned by authors.

Macromolecule Content

• Total Structure Weight: 139.95 kDa 
• Atom Count: 8,563 
• Modelled Residue Count: 1,060 
• Deposited Residue Count: 1,212 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Magnetosome protein MamA	A, B, C, D, E, F	202	Solidesulfovibrio magneticus RS-1	Mutation(s): 0  Gene Names: mamA, DMR_41160
UniProt
Find proteins for C4XPQ7 (Solidesulfovibrio magneticus (strain ATCC 700980 / DSM 13731 / RS-1)) Explore C4XPQ7  Go to UniProtKB:  C4XPQ7

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ACT	G [auth A], I [auth B], K [auth C], N [auth D], P [auth E], R [auth F]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M
CL	H [auth A], J [auth B], L [auth C], M [auth C], O [auth D], Q [auth E]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.28 Å
• R-Value Free: 0.188 
• R-Value Work: 0.171 
• R-Value Observed: 0.172 
• Space Group: I 4

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 150.122	α = 90
b = 150.122	β = 90
c = 203.947	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
BALBES	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2017-08-02 
Deposition Author(s): Zarivach, R., Cronin, S.L.

Revision History  

• Version 1.0: 2017-08-02
  Type: Initial release
  
• Version 1.1: 2019-10-16
  Changes: Data collection
• Version 1.2: 2024-05-08
  Changes: Data collection, Database references, Refinement description