7CFJ | pdb_00007cfj

Crystal structure of housekeeping sortase SrtA from Lactobacillus rhamnosus GG

• PDB DOI: https://doi.org/10.2210/pdb7CFJ/pdb

• Classification: HYDROLASE
• Organism(s): Lacticaseibacillus rhamnosus
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2020-06-25 Released: 2022-03-02 
• Deposition Author(s): Pratap, S., Megta, A.K., Krishnan, V.
• Funding Organization(s): Department of Biotechnology (DBT, India)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.64 Å
• R-Value Free: 
  0.276 (Depositor), 0.270 (DCC) 
• R-Value Work: 
  0.239 (Depositor), 0.240 (DCC) 
• R-Value Observed: 
  0.241 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of housekeeping sortase SrtA from Lactobacillus rhamnosus GG

Pratap, S., Megta, A.K., Krishnan, V.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 36.97 kDa 
• Atom Count: 2,043 
• Modeled Residue Count: 288 
• Deposited Residue Count: 340 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Class A sortase	A, B	170	Lacticaseibacillus rhamnosus	Mutation(s): 0  Gene Names:  F8M46_11135, FEZ43_04140, GKD02_05185, GKD07_00565, GKD11_09430, GKD12_00565, GKD15_01240, GMB04_10630, LRHP344_01784, LRHP540_01088, PY91_04000
UniProt
Find proteins for A0A0E3D3H8 (Lacticaseibacillus rhamnosus) Explore A0A0E3D3H8  Go to UniProtKB:  A0A0E3D3H8

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.64 Å
• R-Value Free:  0.276 (Depositor), 0.270 (DCC) 
• R-Value Work:  0.239 (Depositor), 0.240 (DCC) 
• R-Value Observed: 0.241 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.006	α = 90
b = 55.557	β = 103.88
c = 74.897	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-03-02 
Deposition Author(s): Pratap, S., Megta, A.K., Krishnan, V.

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Funding Organization	Location	Grant Number
Department of Biotechnology (DBT, India)	India	BT/PR5891/BRB/10/1098/2012

Revision History  

• Version 1.0: 2022-03-02
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Refinement description