7O01

Dimeric Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii

PDB DOI: https://doi.org/10.2210/pdb7O01/pdb
EM Map EMD-12672: EMDB EMDataResource

Classification: PHOTOSYNTHESIS
Organism(s): Chlamydomonas reinhardtii
Mutation(s): No
Membrane Protein: Yes OPMPDBTM

Deposited: 2021-03-25 Released: 2021-12-15
Deposition Author(s): Caspy, I., Nelson, N.
Funding Organization(s): Israel Science Foundation, German-Israeli Foundation for Research and Development

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 17.1 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

Dimeric and high-resolution structures of Chlamydomonas Photosystem I from a temperature-sensitive Photosystem II mutant

Caspy, I., Schwartz, T., Bayro-Kaiser, V., Fadeeva, M., Kessel, A., Ben-Tal, N., Nelson, N.

(2021) Commun Biol 4: 1380

DOI: https://doi.org/10.1038/s42003-021-02911-7

Macromolecule Content

Total Structure Weight: 918.44 kDa
Atom Count: 64,554
Modelled Residue Count: 8,359
Deposited Residue Count: 8,417
Unique protein chains: 20

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Photosystem I P700 chlorophyll a apoprotein A1	A, V [auth a]	741	Chlamydomonas reinhardtii	Mutation(s): 0 EC: 1.97.1.12 Membrane Entity: Yes
UniProt
Find proteins for P12154 (Chlamydomonas reinhardtii) Explore P12154 Go to UniProtKB: P12154
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P12154
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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Photosystem I P700 chlorophyll a apoprotein A2	B, W [auth b]	733	Chlamydomonas reinhardtii	Mutation(s): 0 EC: 1.97.1.12 Membrane Entity: Yes
UniProt
Find proteins for P09144 (Chlamydomonas reinhardtii) Explore P09144 Go to UniProtKB: P09144
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P09144
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Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Photosystem I iron-sulfur center	C, X [auth c]	80	Chlamydomonas reinhardtii	Mutation(s): 0 EC: 1.97.1.12 Membrane Entity: Yes
UniProt
Find proteins for Q00914 (Chlamydomonas reinhardtii) Explore Q00914 Go to UniProtKB: Q00914
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q00914
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Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Photosystem I reaction center subunit II, chloroplastic	D, Y [auth d]	144	Chlamydomonas reinhardtii	Mutation(s): 0 Membrane Entity: Yes
UniProt
Find proteins for Q39615 (Chlamydomonas reinhardtii) Explore Q39615 Go to UniProtKB: Q39615
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q39615
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Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Photosystem I reaction center subunit IV, chloroplastic	E, Z [auth e]	63	Chlamydomonas reinhardtii	Mutation(s): 0 Membrane Entity: Yes
UniProt
Find proteins for P12352 (Chlamydomonas reinhardtii) Explore P12352 Go to UniProtKB: P12352
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P12352
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Entity ID: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
Photosystem I reaction center subunit III, chloroplastic	AA [auth f], F	165	Chlamydomonas reinhardtii	Mutation(s): 0 Membrane Entity: Yes
UniProt
Find proteins for P12356 (Chlamydomonas reinhardtii) Explore P12356 Go to UniProtKB: P12356
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Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P12356
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Entity ID: 7
Molecule	Chains	Sequence Length	Organism	Details	Image
Photosystem I reaction center subunit V, chloroplastic	BA [auth g], G	91	Chlamydomonas reinhardtii	Mutation(s): 0 Membrane Entity: Yes
UniProt
Find proteins for P14224 (Chlamydomonas reinhardtii) Explore P14224 Go to UniProtKB: P14224
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Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P14224
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Entity ID: 8
Molecule	Chains	Sequence Length	Organism	Details	Image
Photosystem I reaction center subunit VIII	CA [auth i], H [auth I]	37	Chlamydomonas reinhardtii	Mutation(s): 0 Membrane Entity: Yes
UniProt
Find proteins for A8IFG7 (Chlamydomonas reinhardtii) Explore A8IFG7 Go to UniProtKB: A8IFG7
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Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A8IFG7
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Entity ID: 9
Molecule	Chains	Sequence Length	Organism	Details	Image
Photosystem I reaction center subunit IX	DA [auth j], I [auth J]	39	Chlamydomonas reinhardtii	Mutation(s): 0 Membrane Entity: Yes
UniProt
Find proteins for P59777 (Chlamydomonas reinhardtii) Explore P59777 Go to UniProtKB: P59777
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UniProt Group	P59777
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Entity ID: 10
Molecule	Chains	Sequence Length	Organism	Details	Image
Photosystem I reaction center subunit psaK, chloroplastic	EA [auth k], J [auth K]	84	Chlamydomonas reinhardtii	Mutation(s): 0 Membrane Entity: Yes
UniProt
Find proteins for P14225 (Chlamydomonas reinhardtii) Explore P14225 Go to UniProtKB: P14225
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Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P14225
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Entity ID: 11
Molecule	Chains	Sequence Length	Organism	Details	Image
PSI subunit V	FA [auth l], K [auth L]	138	Chlamydomonas reinhardtii	Mutation(s): 0 Membrane Entity: Yes
UniProt
Find proteins for A8IL32 (Chlamydomonas reinhardtii) Explore A8IL32 Go to UniProtKB: A8IL32
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Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A8IL32
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Entity ID: 12
Molecule	Chains	Sequence Length	Organism	Details	Image
Chlorophyll a-b binding protein, chloroplastic	GA [auth p], HA [auth z], L [auth 1], M [auth Z]	194	Chlamydomonas reinhardtii	Mutation(s): 0
UniProt
Find proteins for Q05093 (Chlamydomonas reinhardtii) Explore Q05093 Go to UniProtKB: Q05093
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UniProt Group	Q05093
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Entity ID: 13
Molecule	Chains	Sequence Length	Organism	Details	Image
Chlorophyll a-b binding protein, chloroplastic	IA [auth q], N [auth 3]	219	Chlamydomonas reinhardtii	Mutation(s): 0
UniProt
Find proteins for Q75VY9 (Chlamydomonas reinhardtii) Explore Q75VY9 Go to UniProtKB: Q75VY9
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Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q75VY9
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Entity ID: 14
Molecule	Chains	Sequence Length	Organism	Details	Image
Chlorophyll a-b binding protein, chloroplastic	JA [auth r], O [auth 7]	213	Chlamydomonas reinhardtii	Mutation(s): 0
UniProt
Find proteins for Q84Y02 (Chlamydomonas reinhardtii) Explore Q84Y02 Go to UniProtKB: Q84Y02
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UniProt Group	Q84Y02
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Entity ID: 15
Molecule	Chains	Sequence Length	Organism	Details	Image
Chlorophyll a-b binding protein, chloroplastic	KA [auth s], P [auth 8]	217	Chlamydomonas reinhardtii	Mutation(s): 0
UniProt
Find proteins for Q75VY7 (Chlamydomonas reinhardtii) Explore Q75VY7 Go to UniProtKB: Q75VY7
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UniProt Group	Q75VY7
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Entity ID: 16
Molecule	Chains	Sequence Length	Organism	Details	Image
Chlorophyll a-b binding protein, chloroplastic	LA [auth t], Q [auth 4]	210	Chlamydomonas reinhardtii	Mutation(s): 0 Membrane Entity: Yes
UniProt
Find proteins for Q75VZ0 (Chlamydomonas reinhardtii) Explore Q75VZ0 Go to UniProtKB: Q75VZ0
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UniProt Group	Q75VZ0
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Entity ID: 17
Molecule	Chains	Sequence Length	Organism	Details	Image
Chlorophyll a-b binding protein, chloroplastic	MA [auth u], R [auth 5]	227	Chlamydomonas reinhardtii	Mutation(s): 0
UniProt
Find proteins for Q75VY8 (Chlamydomonas reinhardtii) Explore Q75VY8 Go to UniProtKB: Q75VY8
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UniProt Group	Q75VY8
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Entity ID: 18
Molecule	Chains	Sequence Length	Organism	Details	Image
Chlorophyll a-b binding protein, chloroplastic	NA [auth v], S [auth 6]	229	Chlamydomonas reinhardtii	Mutation(s): 0
UniProt
Find proteins for Q75VY6 (Chlamydomonas reinhardtii) Explore Q75VY6 Go to UniProtKB: Q75VY6
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UniProt Group	Q75VY6
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Entity ID: 19
Molecule	Chains	Sequence Length	Organism	Details	Image
Chlorophyll a-b binding protein, chloroplastic	T [auth 2]	198	Chlamydomonas reinhardtii	Mutation(s): 0
UniProt
Find proteins for A8IKC8 (Chlamydomonas reinhardtii) Explore A8IKC8 Go to UniProtKB: A8IKC8
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UniProt Group	A8IKC8
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Entity ID: 20
Molecule	Chains	Sequence Length	Organism	Details	Image
Chlorophyll a-b binding protein, chloroplastic	U [auth 9]	183	Chlamydomonas reinhardtii	Mutation(s): 0
UniProt
Find proteins for A8ITV3 (Chlamydomonas reinhardtii) Explore A8ITV3 Go to UniProtKB: A8ITV3
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A8ITV3
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Small Molecules

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
SNC Query on SNC	D, Y [auth d]	L-PEPTIDE LINKING	C₃ H₆ N₂ O₃ S		CYS

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 17.1 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

EM Software:

Task	Software Package	Version
MODEL REFINEMENT	PHENIX
RECONSTRUCTION	RELION	3.0.7

Structure Validation

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Entry History & Funding Information

Deposition Data

Released Date: 2021-12-15

Deposition Author(s):

Caspy, I.

Nelson, N.

Funding Organization	Location	Grant Number
Israel Science Foundation	Israel	569/17
German-Israeli Foundation for Research and Development	Israel	G-1483-207/2018

Revision History (Full details and data files)

Version 1.0: 2021-12-15
Type: Initial release
Version 1.1: 2024-11-06
Changes: Data collection, Refinement description, Structure summary

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.

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7O01

Dimeric Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii

Dimeric and high-resolution structures of Chlamydomonas Photosystem I from a temperature-sensitive Photosystem II mutant

Entity ID: 1

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