7BLX

Photosystem I of a temperature sensitive mutant Chlamydomonas reinhardtii


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.15 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


Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem I P700 chlorophyll a apoprotein A1741Chlamydomonas reinhardtiiMutation(s): 0 
EC: 1.97.1.12
Membrane Entity: Yes 
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Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem I P700 chlorophyll a apoprotein A2733Chlamydomonas reinhardtiiMutation(s): 0 
EC: 1.97.1.12
Membrane Entity: Yes 
UniProt
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Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem I iron-sulfur center80Chlamydomonas reinhardtiiMutation(s): 0 
EC: 1.97.1.12
Membrane Entity: Yes 
UniProt
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Entity ID: 4
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem I reaction center subunit II, chloroplastic144Chlamydomonas reinhardtiiMutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for Q39615 (Chlamydomonas reinhardtii)
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Entity ID: 5
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem I reaction center subunit IV, chloroplastic63Chlamydomonas reinhardtiiMutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for P12352 (Chlamydomonas reinhardtii)
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Entity ID: 6
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem I reaction center subunit III, chloroplastic165Chlamydomonas reinhardtiiMutation(s): 0 
Membrane Entity: Yes 
UniProt
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Entity ID: 7
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem I reaction center subunit V, chloroplastic91Chlamydomonas reinhardtiiMutation(s): 0 
Membrane Entity: Yes 
UniProt
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Entity ID: 8
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem I reaction center subunit VIIIH [auth I]37Chlamydomonas reinhardtiiMutation(s): 0 
Membrane Entity: Yes 
UniProt
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Entity ID: 9
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem I reaction center subunit IXI [auth J]39Chlamydomonas reinhardtiiMutation(s): 0 
Membrane Entity: Yes 
UniProt
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Entity ID: 10
MoleculeChains Sequence LengthOrganismDetailsImage
Photosystem I reaction center subunit psaK, chloroplasticJ [auth K]84Chlamydomonas reinhardtiiMutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for P14225 (Chlamydomonas reinhardtii)
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Entity ID: 11
MoleculeChains Sequence LengthOrganismDetailsImage
PSI subunit VK [auth L]126Chlamydomonas reinhardtiiMutation(s): 0 
Membrane Entity: Yes 
UniProt
Find proteins for A8IL32 (Chlamydomonas reinhardtii)
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Entity ID: 12
MoleculeChains Sequence LengthOrganismDetailsImage
Chlorophyll a-b binding protein, chloroplasticL [auth 1],
M [auth Z]
194Chlamydomonas reinhardtiiMutation(s): 0 
UniProt
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Entity ID: 13
MoleculeChains Sequence LengthOrganismDetailsImage
Chlorophyll a-b binding protein, chloroplasticN [auth 3]219Chlamydomonas reinhardtiiMutation(s): 0 
UniProt
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Entity ID: 14
MoleculeChains Sequence LengthOrganismDetailsImage
Chlorophyll a-b binding protein, chloroplasticO [auth 7]213Chlamydomonas reinhardtiiMutation(s): 0 
UniProt
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Entity ID: 15
MoleculeChains Sequence LengthOrganismDetailsImage
Chlorophyll a-b binding protein, chloroplasticP [auth 8]217Chlamydomonas reinhardtiiMutation(s): 0 
UniProt
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Entity ID: 16
MoleculeChains Sequence LengthOrganismDetailsImage
Chlorophyll a-b binding protein, chloroplasticQ [auth 4]210Chlamydomonas reinhardtiiMutation(s): 0 
Membrane Entity: Yes 
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Entity ID: 17
MoleculeChains Sequence LengthOrganismDetailsImage
Chlorophyll a-b binding protein, chloroplasticR [auth 5]227Chlamydomonas reinhardtiiMutation(s): 0 
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Entity ID: 18
MoleculeChains Sequence LengthOrganismDetailsImage
Chlorophyll a-b binding protein, chloroplasticS [auth 6]229Chlamydomonas reinhardtiiMutation(s): 0 
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Small Molecules
Ligands 24 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
DGD
Query on DGD

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ZD [auth B]DIGALACTOSYL DIACYL GLYCEROL (DGDG)
C51 H96 O15
LDQFLSUQYHBXSX-HXXRYREZSA-N
CHL
Query on CHL

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BI [auth 7]
CJ [auth 8]
HH [auth 3]
LG [auth Z]
OG [auth Z]
CHLOROPHYLL B
C55 H70 Mg N4 O6
MWVCRINOIIOUAU-UYSPMESUSA-M
CLA
Query on CLA

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AA [auth A]
AB [auth A]
AC [auth B]
AD [auth B]
AH [auth 3]
CHLOROPHYLL A
C55 H72 Mg N4 O5
ATNHDLDRLWWWCB-AENOIHSZSA-M
CL0
Query on CL0

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T [auth A]CHLOROPHYLL A ISOMER
C55 H72 Mg N4 O5
VIQFHHZSLDFWDU-DVXFRRMCSA-M
SQD
Query on SQD

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YF [auth 1]1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-GLUCOPYRANOSYL]-SN-GLYCEROL
C41 H78 O12 S
RVUUQPKXGDTQPG-JUDHQOGESA-N
LMG
Query on LMG

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TE [auth J],
YB [auth A]
1,2-DISTEAROYL-MONOGALACTOSYL-DIGLYCERIDE
C45 H86 O10
DCLTVZLYPPIIID-CVELTQQQSA-N
LHG
Query on LHG

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AL [auth 5]
BE [auth B]
CK [auth 4]
EJ [auth 8]
EL [auth 6]
1,2-DIPALMITOYL-PHOSPHATIDYL-GLYCEROLE
C38 H75 O10 P
BIABMEZBCHDPBV-MPQUPPDSSA-N
3PH
Query on 3PH

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DK [auth 5],
NI [auth 8],
PH [auth 7],
XL [auth 6]
1,2-DIACYL-GLYCEROL-3-SN-PHOSPHATE
C39 H77 O8 P
YFWHNAWEOZTIPI-DIPNUNPCSA-N
DGA
Query on DGA

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ZB [auth A]DIACYL GLYCEROL
C39 H76 O5
UHUSDOQQWJGJQS-QNGWXLTQSA-N
LUT
Query on LUT

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AG [auth Z]
BG [auth Z]
EK [auth 5]
FF [auth 1]
FK [auth 5]
(3R,3'R,6S)-4,5-DIDEHYDRO-5,6-DIHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL
C40 H56 O2
KBPHJBAIARWVSC-NSIPBSJQSA-N
C7Z
Query on C7Z

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HF [auth 1],
IK [auth 5],
SE [auth J]
(1~{S})-3,5,5-trimethyl-4-[(1~{E},3~{E},5~{E},7~{E},9~{E},11~{E},13~{E},15~{E},17~{E})-3,7,12,16-tetramethyl-18-[(4~{S})-2,6,6-trimethyl-4-oxidanyl-cyclohexen-1-yl]octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]cyclohex-3-en-1-ol
C40 H56 O2
JKQXZKUSFCKOGQ-ANDPMPNWSA-N
RRX
Query on RRX

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JE [auth F](3R)-beta,beta-caroten-3-ol
C40 H56 O
DMASLKHVQRHNES-FKKUPVFPSA-N
BCR
Query on BCR

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BF [auth L]
BL [auth 6]
EE [auth B]
EF [auth L]
GK [auth 5]
BETA-CAROTENE
C40 H56
OENHQHLEOONYIE-JLTXGRSLSA-N
LMT
Query on LMT

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AE [auth B]
AK [auth 4]
DE [auth B]
HJ [auth 8]
KE [auth F]
DODECYL-BETA-D-MALTOSIDE
C24 H46 O11
NLEBIOOXCVAHBD-QKMCSOCLSA-N
LPX
Query on LPX

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GJ [auth 8](2S)-3-{[(R)-(2-aminoethoxy)(hydroxy)phosphoryl]oxy}-2-hydroxypropyl hexadecanoate
C21 H44 N O7 P
YVYMBNSKXOXSKW-FQEVSTJZSA-N
PQN
Query on PQN

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HB [auth A],
QD [auth B]
PHYLLOQUINONE
C31 H46 O2
MBWXNTAXLNYFJB-NKFFZRIASA-N
NKP
Query on NKP

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FJ [auth 8],
MH [auth 3],
QB [auth A]
(2R)-2-hydroxy-3-(phosphonooxy)propyl (9E)-octadec-9-enoate
C21 H41 O7 P
WRGQSWVCFNIUNZ-SQUSKLHYSA-N
SF4
Query on SF4

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GE [auth C],
HE [auth C],
IB [auth A]
IRON/SULFUR CLUSTER
Fe4 S4
LJBDFODJNLIPKO-UHFFFAOYSA-N
SPH
Query on SPH

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AF [auth K],
HI [auth 7],
KI [auth 7]
SPHINGOSINE
C18 H37 N O2
WWUZIQQURGPMPG-MSOLQXFVSA-N
QTB
Query on QTB

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CG [auth Z](3~{E},5~{E},7~{E})-6-methyl-8-[(6~{R})-2,2,6-trimethylcyclohexyl]octa-3,5,7-trien-2-one
C18 H28 O
WXNCHUZBWWHNPM-FHRFKLSGSA-N
PLM
Query on PLM

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II [auth 7]PALMITIC ACID
C16 H32 O2
IPCSVZSSVZVIGE-UHFFFAOYSA-N
DAO
Query on DAO

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XB [auth A]LAURIC ACID
C12 H24 O2
POULHZVOKOAJMA-UHFFFAOYSA-N
OCA
Query on OCA

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SB [auth A]OCTANOIC ACID (CAPRYLIC ACID)
C8 H16 O2
WWZKQHOCKIZLMA-UHFFFAOYSA-N
CA
Query on CA

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CE [auth B]CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
SNC
Query on SNC
D
L-PEPTIDE LINKINGC3 H6 N2 O3 SCYS
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.15 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
MODEL REFINEMENTPHENIX
RECONSTRUCTIONRELION3.0.7

Structure Validation

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Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Israel Science FoundationIsrael569/17
German-Israeli Foundation for Research and DevelopmentIsraelG-1483-207/2018

Revision History  (Full details and data files)

  • Version 1.0: 2021-12-15
    Type: Initial release
  • Version 1.1: 2024-10-23
    Changes: Data collection, Refinement description, Structure summary