7PHM | pdb_00007phm

Cryo-EM structure of Mycobacterium tuberculosis encapsulin

• PDB DOI: https://doi.org/10.2210/pdb7PHM/pdb
• EM Map EMD-13420: EMDB EMDataResource

• Classification: STRUCTURAL PROTEIN
• Organism(s): Mycobacterium tuberculosis H37Rv
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-08-17 Released: 2022-07-20 
• Deposition Author(s): Woodward, J.D.
• Funding Organization(s): Global Challenges Research Fund

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.20 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Cryo-EM structure of Mycobacterium tuberculosis encapsulin

Woodward, J.D.

To be published.

Biological Assembly 1  

Global Symmetry: Icosahedral - I  (Explore in 3D)
Global Stoichiometry: Homo 60-mer - A60 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content 

• Total Structure Weight: 1,773.24 kDa 
• Atom Count: 121,560 
• Modeled Residue Count: 15,840 
• Deposited Residue Count: 16,200 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
29 kDa antigen CFP29	A [auth Z], AA [auth a], AB [auth 0], B [auth A], BA [auth b], BB [auth 1], C [auth B], CA [auth c], CB [auth 2], D [auth C], DA [auth d], DB [auth 3], E [auth D], EA [auth e], EB [auth 4], F [auth E], FA [auth f], FB [auth 5], G [auth F], GA [auth g], GB [auth 6], H [auth G], HA [auth h], HB [auth 7], I [auth H], IA [auth i], J [auth I], JA [auth j], K [auth J], KA [auth k], L [auth K], LA [auth l], M [auth L], MA [auth m], N [auth M], NA [auth n], O [auth N], OA [auth o], P [auth O], PA [auth p], Q [auth P], QA [auth q], R [auth Q], RA [auth r], S [auth R], SA [auth s], T [auth S], TA [auth t], U [auth T], UA [auth u], V [auth U], VA [auth v], W [auth V], WA [auth w], X [auth W], XA [auth x], Y [auth X], YA [auth y], Z [auth Y], ZA [auth z]	270	Mycobacterium tuberculosis H37Rv	Mutation(s): 0  Gene Names: cfp29, Rv0798c
UniProt
Find proteins for I6WZG6 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore I6WZG6  Go to UniProtKB:  I6WZG6

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.20 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	RELION	3.1.1
MODEL REFINEMENT	ISOLDE	1.2
MODEL REFINEMENT	PHENIX	1.13

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-07-20 
Deposition Author(s): Woodward, J.D.

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Funding Organization	Location	Grant Number
Global Challenges Research Fund	United Kingdom	ST/R002754/1

Revision History  

• Version 1.0: 2022-07-20
  Type: Initial release
  
• Version 1.1: 2024-07-17
  Changes: Data collection