9AU4

Cryo-EM structure of a photosystem I variant containing an unusual plastoquinone derivative in its electron transfer chain

This is a non-PDB format compatible entry.

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000287	molecular_function	magnesium ion binding
A	0005886	cellular_component	plasma membrane
A	0009055	molecular_function	electron transfer activity
A	0009522	cellular_component	photosystem I
A	0009579	cellular_component	thylakoid
A	0015979	biological_process	photosynthesis
A	0016020	cellular_component	membrane
A	0016168	molecular_function	chlorophyll binding
A	0016491	molecular_function	oxidoreductase activity
A	0031676	cellular_component	plasma membrane-derived thylakoid membrane
A	0042651	cellular_component	thylakoid membrane
A	0046872	molecular_function	metal ion binding
A	0051536	molecular_function	iron-sulfur cluster binding
A	0051539	molecular_function	4 iron, 4 sulfur cluster binding
B	0000287	molecular_function	magnesium ion binding
B	0005886	cellular_component	plasma membrane
B	0009055	molecular_function	electron transfer activity
B	0009522	cellular_component	photosystem I
B	0009579	cellular_component	thylakoid
B	0015979	biological_process	photosynthesis
B	0016020	cellular_component	membrane
B	0016168	molecular_function	chlorophyll binding
B	0016491	molecular_function	oxidoreductase activity
B	0031676	cellular_component	plasma membrane-derived thylakoid membrane
B	0042651	cellular_component	thylakoid membrane
B	0046872	molecular_function	metal ion binding
B	0051536	molecular_function	iron-sulfur cluster binding
B	0051539	molecular_function	4 iron, 4 sulfur cluster binding
C	0009055	molecular_function	electron transfer activity
C	0009522	cellular_component	photosystem I
C	0009773	biological_process	photosynthetic electron transport in photosystem I
C	0015979	biological_process	photosynthesis
C	0016491	molecular_function	oxidoreductase activity
C	0031676	cellular_component	plasma membrane-derived thylakoid membrane
C	0042651	cellular_component	thylakoid membrane
C	0046872	molecular_function	metal ion binding
C	0051536	molecular_function	iron-sulfur cluster binding
C	0051539	molecular_function	4 iron, 4 sulfur cluster binding
D	0005515	molecular_function	protein binding
D	0005886	cellular_component	plasma membrane
D	0009522	cellular_component	photosystem I
D	0009538	cellular_component	photosystem I reaction center
D	0015979	biological_process	photosynthesis
E	0009522	cellular_component	photosystem I
E	0009538	cellular_component	photosystem I reaction center
E	0015979	biological_process	photosynthesis
E	0031676	cellular_component	plasma membrane-derived thylakoid membrane
E	0042651	cellular_component	thylakoid membrane
F	0009522	cellular_component	photosystem I
F	0009538	cellular_component	photosystem I reaction center
F	0015979	biological_process	photosynthesis
G	0000287	molecular_function	magnesium ion binding
G	0005886	cellular_component	plasma membrane
G	0009055	molecular_function	electron transfer activity
G	0009522	cellular_component	photosystem I
G	0009579	cellular_component	thylakoid
G	0015979	biological_process	photosynthesis
G	0016020	cellular_component	membrane
G	0016168	molecular_function	chlorophyll binding
G	0016491	molecular_function	oxidoreductase activity
G	0031676	cellular_component	plasma membrane-derived thylakoid membrane
G	0042651	cellular_component	thylakoid membrane
G	0046872	molecular_function	metal ion binding
G	0051536	molecular_function	iron-sulfur cluster binding
G	0051539	molecular_function	4 iron, 4 sulfur cluster binding
H	0000287	molecular_function	magnesium ion binding
H	0005886	cellular_component	plasma membrane
H	0009055	molecular_function	electron transfer activity
H	0009522	cellular_component	photosystem I
H	0009579	cellular_component	thylakoid
H	0015979	biological_process	photosynthesis
H	0016020	cellular_component	membrane
H	0016168	molecular_function	chlorophyll binding
H	0016491	molecular_function	oxidoreductase activity
H	0031676	cellular_component	plasma membrane-derived thylakoid membrane
H	0042651	cellular_component	thylakoid membrane
H	0046872	molecular_function	metal ion binding
H	0051536	molecular_function	iron-sulfur cluster binding
H	0051539	molecular_function	4 iron, 4 sulfur cluster binding
I	0009522	cellular_component	photosystem I
I	0015979	biological_process	photosynthesis
I	0031676	cellular_component	plasma membrane-derived thylakoid membrane
I	0042651	cellular_component	thylakoid membrane
J	0009522	cellular_component	photosystem I
J	0015979	biological_process	photosynthesis
J	0031676	cellular_component	plasma membrane-derived thylakoid membrane
J	0042651	cellular_component	thylakoid membrane
K	0009522	cellular_component	photosystem I
K	0015979	biological_process	photosynthesis
K	0016020	cellular_component	membrane
K	0031676	cellular_component	plasma membrane-derived thylakoid membrane
K	0042651	cellular_component	thylakoid membrane
L	0005886	cellular_component	plasma membrane
L	0009522	cellular_component	photosystem I
L	0009538	cellular_component	photosystem I reaction center
L	0015979	biological_process	photosynthesis
L	0031676	cellular_component	plasma membrane-derived thylakoid membrane
L	0042651	cellular_component	thylakoid membrane
M	0009522	cellular_component	photosystem I
M	0015979	biological_process	photosynthesis
M	0031676	cellular_component	plasma membrane-derived thylakoid membrane
M	0042651	cellular_component	thylakoid membrane
N	0009055	molecular_function	electron transfer activity
N	0009522	cellular_component	photosystem I
N	0009773	biological_process	photosynthetic electron transport in photosystem I
N	0015979	biological_process	photosynthesis
N	0016491	molecular_function	oxidoreductase activity
N	0031676	cellular_component	plasma membrane-derived thylakoid membrane
N	0042651	cellular_component	thylakoid membrane
N	0046872	molecular_function	metal ion binding
N	0051536	molecular_function	iron-sulfur cluster binding
N	0051539	molecular_function	4 iron, 4 sulfur cluster binding
O	0005515	molecular_function	protein binding
O	0005886	cellular_component	plasma membrane
O	0009522	cellular_component	photosystem I
O	0009538	cellular_component	photosystem I reaction center
O	0015979	biological_process	photosynthesis
P	0009522	cellular_component	photosystem I
P	0009538	cellular_component	photosystem I reaction center
P	0015979	biological_process	photosynthesis
P	0031676	cellular_component	plasma membrane-derived thylakoid membrane
P	0042651	cellular_component	thylakoid membrane
Q	0009522	cellular_component	photosystem I
Q	0009538	cellular_component	photosystem I reaction center
Q	0015979	biological_process	photosynthesis
R	0009522	cellular_component	photosystem I
R	0015979	biological_process	photosynthesis
R	0031676	cellular_component	plasma membrane-derived thylakoid membrane
R	0042651	cellular_component	thylakoid membrane
S	0009522	cellular_component	photosystem I
S	0015979	biological_process	photosynthesis
S	0031676	cellular_component	plasma membrane-derived thylakoid membrane
S	0042651	cellular_component	thylakoid membrane
T	0009522	cellular_component	photosystem I
T	0015979	biological_process	photosynthesis
T	0016020	cellular_component	membrane
T	0031676	cellular_component	plasma membrane-derived thylakoid membrane
T	0042651	cellular_component	thylakoid membrane
U	0005886	cellular_component	plasma membrane
U	0009522	cellular_component	photosystem I
U	0009538	cellular_component	photosystem I reaction center
U	0015979	biological_process	photosynthesis
U	0031676	cellular_component	plasma membrane-derived thylakoid membrane
U	0042651	cellular_component	thylakoid membrane
V	0009522	cellular_component	photosystem I
V	0015979	biological_process	photosynthesis
V	0031676	cellular_component	plasma membrane-derived thylakoid membrane
V	0042651	cellular_component	thylakoid membrane
a	0000287	molecular_function	magnesium ion binding
a	0005886	cellular_component	plasma membrane
a	0009055	molecular_function	electron transfer activity
a	0009522	cellular_component	photosystem I
a	0009579	cellular_component	thylakoid
a	0015979	biological_process	photosynthesis
a	0016020	cellular_component	membrane
a	0016168	molecular_function	chlorophyll binding
a	0016491	molecular_function	oxidoreductase activity
a	0031676	cellular_component	plasma membrane-derived thylakoid membrane
a	0042651	cellular_component	thylakoid membrane
a	0046872	molecular_function	metal ion binding
a	0051536	molecular_function	iron-sulfur cluster binding
a	0051539	molecular_function	4 iron, 4 sulfur cluster binding
b	0000287	molecular_function	magnesium ion binding
b	0005886	cellular_component	plasma membrane
b	0009055	molecular_function	electron transfer activity
b	0009522	cellular_component	photosystem I
b	0009579	cellular_component	thylakoid
b	0015979	biological_process	photosynthesis
b	0016020	cellular_component	membrane
b	0016168	molecular_function	chlorophyll binding
b	0016491	molecular_function	oxidoreductase activity
b	0031676	cellular_component	plasma membrane-derived thylakoid membrane
b	0042651	cellular_component	thylakoid membrane
b	0046872	molecular_function	metal ion binding
b	0051536	molecular_function	iron-sulfur cluster binding
b	0051539	molecular_function	4 iron, 4 sulfur cluster binding
c	0009055	molecular_function	electron transfer activity
c	0009522	cellular_component	photosystem I
c	0009773	biological_process	photosynthetic electron transport in photosystem I
c	0015979	biological_process	photosynthesis
c	0016491	molecular_function	oxidoreductase activity
c	0031676	cellular_component	plasma membrane-derived thylakoid membrane
c	0042651	cellular_component	thylakoid membrane
c	0046872	molecular_function	metal ion binding
c	0051536	molecular_function	iron-sulfur cluster binding
c	0051539	molecular_function	4 iron, 4 sulfur cluster binding
d	0005515	molecular_function	protein binding
d	0005886	cellular_component	plasma membrane
d	0009522	cellular_component	photosystem I
d	0009538	cellular_component	photosystem I reaction center
d	0015979	biological_process	photosynthesis
e	0009522	cellular_component	photosystem I
e	0009538	cellular_component	photosystem I reaction center
e	0015979	biological_process	photosynthesis
e	0031676	cellular_component	plasma membrane-derived thylakoid membrane
e	0042651	cellular_component	thylakoid membrane
f	0009522	cellular_component	photosystem I
f	0009538	cellular_component	photosystem I reaction center
f	0015979	biological_process	photosynthesis
i	0009522	cellular_component	photosystem I
i	0015979	biological_process	photosynthesis
i	0031676	cellular_component	plasma membrane-derived thylakoid membrane
i	0042651	cellular_component	thylakoid membrane
j	0009522	cellular_component	photosystem I
j	0015979	biological_process	photosynthesis
j	0031676	cellular_component	plasma membrane-derived thylakoid membrane
j	0042651	cellular_component	thylakoid membrane
k	0009522	cellular_component	photosystem I
k	0015979	biological_process	photosynthesis
k	0016020	cellular_component	membrane
k	0031676	cellular_component	plasma membrane-derived thylakoid membrane
k	0042651	cellular_component	thylakoid membrane
l	0005886	cellular_component	plasma membrane
l	0009522	cellular_component	photosystem I
l	0009538	cellular_component	photosystem I reaction center
l	0015979	biological_process	photosynthesis
l	0031676	cellular_component	plasma membrane-derived thylakoid membrane
l	0042651	cellular_component	thylakoid membrane
m	0009522	cellular_component	photosystem I
m	0015979	biological_process	photosynthesis
m	0031676	cellular_component	plasma membrane-derived thylakoid membrane
m	0042651	cellular_component	thylakoid membrane

Functional Information from PROSITE/UniProt

site_id	PS00198
Number of Residues	12
Details	4FE4S_FER_1 4Fe-4S ferredoxin-type iron-sulfur binding region signature. CiGCTqCVrACP

Chain	Residue	Details
N	CYS11-PRO22
N	CYS48-PRO59

---

site_id	PS00419
Number of Residues	10
Details	PHOTOSYSTEM_I_PSAAB Photosystem I psaA and psaB proteins signature. CDGPGRGGTC

Chain	Residue	Details
G	CYS574-CYS583
H	CYS556-CYS565

---

site_id	PS01026
Number of Residues	18
Details	PHOTOSYSTEM_I_PSAGK Photosystem I psaG and psaK proteins signature. TFgLpEllAtMSfGHiLG

Chain	Residue	Details
K	THR60-GLY77

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	69
Details	Transmembrane: {"description":"Helical; Name=I","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	69
Details	Transmembrane: {"description":"Helical; Name=II","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	72
Details	Transmembrane: {"description":"Helical; Name=III","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	54
Details	Transmembrane: {"description":"Helical; Name=IV","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI5
Number of Residues	69
Details	Transmembrane: {"description":"Helical; Name=V","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI6
Number of Residues	78
Details	Transmembrane: {"description":"Helical; Name=VI","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI7
Number of Residues	66
Details	Transmembrane: {"description":"Helical; Name=VII","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI8
Number of Residues	54
Details	Transmembrane: {"description":"Helical; Name=VIII","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI9
Number of Residues	63
Details	Transmembrane: {"description":"Helical; Name=IX","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI10
Number of Residues	66
Details	Transmembrane: {"description":"Helical; Name=X","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI11
Number of Residues	60
Details	Transmembrane: {"description":"Helical; Name=XI","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI12
Number of Residues	12
Details	Binding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI13
Number of Residues	6
Details	Binding site: {"description":"axial binding residue","evidences":[{"source":"HAMAP-Rule","id":"MF_00458","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI14
Number of Residues	69
Details	Transmembrane: {"description":"Helical; Name=I","evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI15
Number of Residues	69
Details	Transmembrane: {"description":"Helical; Name=II","evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI16
Number of Residues	72
Details	Transmembrane: {"description":"Helical; Name=III","evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI17
Number of Residues	54
Details	Transmembrane: {"description":"Helical; Name=IV","evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI18
Number of Residues	69
Details	Transmembrane: {"description":"Helical; Name=V","evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI19
Number of Residues	78
Details	Transmembrane: {"description":"Helical; Name=VI","evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI20
Number of Residues	66
Details	Transmembrane: {"description":"Helical; Name=VII","evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI21
Number of Residues	54
Details	Transmembrane: {"description":"Helical; Name=VIII","evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI22
Number of Residues	63
Details	Transmembrane: {"description":"Helical; Name=IX","evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI23
Number of Residues	66
Details	Transmembrane: {"description":"Helical; Name=X","evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI24
Number of Residues	60
Details	Transmembrane: {"description":"Helical; Name=XI","evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI25
Number of Residues	30
Details	Binding site: {}

Chain

Residue

Details

---

site_id	SWS_FT_FI26
Number of Residues	6
Details	Binding site: {"description":"axial binding residue","evidences":[{"evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI27
Number of Residues	6
Details	Binding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI28
Number of Residues	87
Details	Domain: {"description":"4Fe-4S ferredoxin-type 1","evidences":[{"source":"HAMAP-Rule","id":"MF_01303","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI29
Number of Residues	87
Details	Domain: {"description":"4Fe-4S ferredoxin-type 2","evidences":[{"source":"HAMAP-Rule","id":"MF_01303","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI30
Number of Residues	90
Details	Region: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI31
Number of Residues	306
Details	Transmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI32
Number of Residues	57
Details	Transmembrane: {"description":"Helical","evidences":[{"source":"HAMAP-Rule","id":"MF_00828","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---