Summary Structural details Experimental details Functional details Sequence Neighbor History Downloads

6ZXS

Cold grown Pea Photosystem I

Functional Information from GO Data

Chain	GOid	namespace	contents
1	0009765	biological_process	photosynthesis, light harvesting
1	0016020	cellular_component	membrane
2	0009765	biological_process	photosynthesis, light harvesting
2	0016020	cellular_component	membrane
3	0009765	biological_process	photosynthesis, light harvesting
3	0016020	cellular_component	membrane
4	0009765	biological_process	photosynthesis, light harvesting
4	0016020	cellular_component	membrane
A	0000287	molecular_function	magnesium ion binding
A	0009055	molecular_function	electron transfer activity
A	0009507	cellular_component	chloroplast
A	0009522	cellular_component	photosystem I
A	0009535	cellular_component	chloroplast thylakoid membrane
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	0046872	molecular_function	metal ion binding
A	0051539	molecular_function	4 iron, 4 sulfur cluster binding
B	0000287	molecular_function	magnesium ion binding
B	0009055	molecular_function	electron transfer activity
B	0009507	cellular_component	chloroplast
B	0009522	cellular_component	photosystem I
B	0009535	cellular_component	chloroplast thylakoid membrane
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	0046872	molecular_function	metal ion binding
B	0051539	molecular_function	4 iron, 4 sulfur cluster binding
C	0009055	molecular_function	electron transfer activity
C	0009507	cellular_component	chloroplast
C	0009522	cellular_component	photosystem I
C	0009534	cellular_component	chloroplast thylakoid
C	0009535	cellular_component	chloroplast thylakoid membrane
C	0009579	cellular_component	thylakoid
C	0009773	biological_process	photosynthetic electron transport in photosystem I
C	0015979	biological_process	photosynthesis
C	0016020	cellular_component	membrane
C	0016491	molecular_function	oxidoreductase activity
C	0042651	cellular_component	thylakoid membrane
C	0046872	molecular_function	metal ion binding
C	0051539	molecular_function	4 iron, 4 sulfur cluster binding
D	0009522	cellular_component	photosystem I
D	0009535	cellular_component	chloroplast thylakoid membrane
D	0009538	cellular_component	photosystem I reaction center
D	0009579	cellular_component	thylakoid
D	0015979	biological_process	photosynthesis
E	0009507	cellular_component	chloroplast
E	0009522	cellular_component	photosystem I
E	0009535	cellular_component	chloroplast thylakoid membrane
E	0009538	cellular_component	photosystem I reaction center
E	0015979	biological_process	photosynthesis
E	0016020	cellular_component	membrane
F	0009507	cellular_component	chloroplast
F	0009522	cellular_component	photosystem I
F	0009535	cellular_component	chloroplast thylakoid membrane
F	0009538	cellular_component	photosystem I reaction center
F	0009543	cellular_component	chloroplast thylakoid lumen
F	0009579	cellular_component	thylakoid
F	0015979	biological_process	photosynthesis
F	0016020	cellular_component	membrane
G	0009522	cellular_component	photosystem I
G	0009535	cellular_component	chloroplast thylakoid membrane
G	0015979	biological_process	photosynthesis
G	0016020	cellular_component	membrane
H	0009507	cellular_component	chloroplast
H	0009522	cellular_component	photosystem I
H	0009535	cellular_component	chloroplast thylakoid membrane
H	0009538	cellular_component	photosystem I reaction center
H	0009579	cellular_component	thylakoid
H	0015979	biological_process	photosynthesis
H	0016020	cellular_component	membrane
I	0009522	cellular_component	photosystem I
I	0015979	biological_process	photosynthesis
J	0009507	cellular_component	chloroplast
J	0009522	cellular_component	photosystem I
J	0009535	cellular_component	chloroplast thylakoid membrane
J	0009579	cellular_component	thylakoid
J	0015979	biological_process	photosynthesis
J	0016020	cellular_component	membrane
K	0009507	cellular_component	chloroplast
K	0009522	cellular_component	photosystem I
K	0009579	cellular_component	thylakoid
K	0015979	biological_process	photosynthesis
K	0016020	cellular_component	membrane
L	0009522	cellular_component	photosystem I
L	0009538	cellular_component	photosystem I reaction center
L	0015979	biological_process	photosynthesis
L	0016020	cellular_component	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
C	CYS11-PRO22
C	CYS48-PRO59

site_id	PS00228
Number of Residues	4
Details	TUBULIN_B_AUTOREG Tubulin-beta mRNA autoregulation signal. MRDL

Chain	Residue	Details
J	MET1-LEU4

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

Chain	Residue	Details
B	CYS559-CYS568
A	CYS581-CYS590

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

Chain	Residue	Details
G	GLY122-ALA139

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	20
Details	TRANSMEM: Helical => ECO:0000255

Chain	Residue	Details
I	PHE8-VAL28
C	CYS14
C	CYS17
C	CYS21
C	CYS48
C	CYS51
C	CYS54
C	CYS58

site_id	SWS_FT_FI2
Number of Residues	2
Details	BINDING: axial binding residue => ECO:0000250

Chain	Residue	Details
4	TRP56
4	VAL143

site_id	SWS_FT_FI3
Number of Residues	3
Details	BINDING: BINDING => ECO:0000250\|UniProtKB:P27521

Chain	Residue	Details
4	PHE76
4	SER137
4	ARG156

site_id	SWS_FT_FI4
Number of Residues	5
Details	BINDING: axial binding residue => ECO:0000250\|UniProtKB:P07371

Chain	Residue	Details
4	GLU95
4	GLU204
4	ASN207
4	GLN221
4	HIS236

site_id	SWS_FT_FI5
Number of Residues	3
Details	BINDING: BINDING => ECO:0000250\|UniProtKB:P07371

Chain	Residue	Details
4	ARG100
4	LYS203
4	ARG209
3	GLN244
3	HIS259

site_id	SWS_FT_FI6
Number of Residues	1
Details	BINDING: axial binding residue => ECO:0000250\|UniProtKB:P27521

Chain	Residue	Details
4	GLU153

		Sequence (fasta)
		PDBx/mmCIF
		PDBML format (no-atom)
		PDB format (full)
		Validation report (PDF)
		EDMap 2fo-fc (MTZ)