8WXB

Cryo-EM structure of the alpha-carboxysome shell vertex from Prochlorococcus MED4

• PDB DOI: https://doi.org/10.2210/pdb8WXB/pdb
• EM Map EMD-37902: EMDB EMDataResource

• Classification: PHOTOSYNTHESIS
• Organism(s): Prochlorococcus marinus subsp. pastoris str. CCMP1986
• Mutation(s): No 


• Deposited: 2023-10-28 Released: 2024-01-31 
• Deposition Author(s): Jiang, Y.L., Zhou, R.Q., Zhou, C.Z., Zeng, Q.L.
• Funding Organization(s): Chinese Academy of Sciences, The University Grants Committee, Research Grants Council (RGC), National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 4.20 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Cryo-EM structure of the alpha-carboxysome shell from Prochlorococcus MED4

Zhou, R.Q., Jiang, Y.L., Li, H.F., Hou, P., Kong, W.W., Deng, J.X., Chen, Y., Zhou, C.Z., Zeng, Q.L.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C5  (Explore in 3D)
Global Stoichiometry: Hetero 255-mer - A240B5C5D5 Pseudo Symmetry: Cyclic - C5  (Explore in 3D)
Pseudo Stoichiometry: Hetero 255-mer - A240B10C5 

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

Macromolecule Content

• Total Structure Weight: 655.85 kDa 
• Atom Count: 36,699 
• Modelled Residue Count: 5,116 
• Deposited Residue Count: 6,322 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Carboxysome shell vertex protein CsoS4A	A [auth 2]	88	Prochlorococcus marinus subsp. pastoris str. CCMP1986	Mutation(s): 0
UniProt
Find proteins for Q7V2C6 (Prochlorococcus marinus subsp. pastoris (strain CCMP1986 / NIES-2087 / MED4)) Explore Q7V2C6  Go to UniProtKB:  Q7V2C6

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Major carboxysome shell protein CsoS1	B [auth A], BA [auth a], C [auth B], CA [auth b], D [auth C], DA [auth c], E [auth D], EA [auth d], F [auth E], FA [auth e], G [auth F], GA [auth f], H [auth G], HA [auth g], I [auth H], IA [auth h], J [auth I], JA [auth i], K [auth J], KA [auth j], L [auth K], LA [auth k], M [auth L], MA [auth l], N [auth M], NA [auth m], O [auth N], OA [auth n], P [auth O], PA [auth o], Q [auth P], QA [auth p], R [auth Q], RA [auth q], S [auth R], SA [auth r], T [auth S], TA [auth s], U [auth T], UA [auth t], V [auth U], VA [auth u], W [auth V], WA [auth v], X [auth W], XA [auth w], Y [auth X], YA [auth x]	98	Prochlorococcus marinus subsp. pastoris str. CCMP1986	Mutation(s): 0
UniProt
Find proteins for Q7V2D1 (Prochlorococcus marinus subsp. pastoris (strain CCMP1986 / NIES-2087 / MED4)) Explore Q7V2D1  Go to UniProtKB:  Q7V2D1

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Carboxysome assembly protein CsoS2	AA [auth Z], Z [auth Y]	765	Prochlorococcus marinus subsp. pastoris str. CCMP1986	Mutation(s): 0
UniProt
Find proteins for Q7V2C8 (Prochlorococcus marinus subsp. pastoris (strain CCMP1986 / NIES-2087 / MED4)) Explore Q7V2C8  Go to UniProtKB:  Q7V2C8

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 4.20 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-01-31 
Deposition Author(s): Jiang, Y.L., Zhou, R.Q., Zhou, C.Z., Zeng, Q.L.

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Funding Organization	Location	Grant Number
Chinese Academy of Sciences	China	XDA24020302
Chinese Academy of Sciences	China	XDB37020301
The University Grants Committee, Research Grants Council (RGC)	Hong Kong	HKUST C6012-22GF
National Natural Science Foundation of China (NSFC)	China	32241025
National Natural Science Foundation of China (NSFC)	China	32171198

Revision History  

• Version 1.0: 2024-01-31
  Type: Initial release