Summary Structural details Experimental details Functional details Sequence Neighbor History Downloads

7BW2

Crystal Structure of Cyanobacterial PSI Monomer from T.elongatus at 6.5 A Resolution

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000287	molecular_function	magnesium ion binding
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	0051539	molecular_function	4 iron, 4 sulfur cluster binding
B	0000287	molecular_function	magnesium ion binding
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	0051539	molecular_function	4 iron, 4 sulfur cluster binding
C	0009055	molecular_function	electron transfer activity
C	0009522	cellular_component	photosystem I
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	0031676	cellular_component	plasma membrane-derived thylakoid membrane
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	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	0009579	cellular_component	thylakoid
E	0015979	biological_process	photosynthesis
E	0016020	cellular_component	membrane
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	0009579	cellular_component	thylakoid
I	0015979	biological_process	photosynthesis
I	0016020	cellular_component	membrane
I	0031676	cellular_component	plasma membrane-derived thylakoid membrane
I	0042651	cellular_component	thylakoid membrane
J	0009522	cellular_component	photosystem I
J	0009579	cellular_component	thylakoid
J	0015979	biological_process	photosynthesis
J	0016020	cellular_component	membrane
J	0031676	cellular_component	plasma membrane-derived thylakoid membrane
J	0042651	cellular_component	thylakoid membrane
K	0009522	cellular_component	photosystem I
K	0009579	cellular_component	thylakoid
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	0009522	cellular_component	photosystem I
L	0009538	cellular_component	photosystem I reaction center
L	0009579	cellular_component	thylakoid
L	0015979	biological_process	photosynthesis
L	0016020	cellular_component	membrane
L	0031676	cellular_component	plasma membrane-derived thylakoid membrane
L	0042651	cellular_component	thylakoid membrane
M	0009522	cellular_component	photosystem I
M	0009579	cellular_component	thylakoid
M	0015979	biological_process	photosynthesis
M	0016020	cellular_component	membrane
M	0031676	cellular_component	plasma membrane-derived thylakoid membrane
M	0042651	cellular_component	thylakoid membrane
X	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	CYS10-PRO21
C	CYS47-PRO58

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

Chain	Residue	Details
B	CYS565-CYS574
A	CYS578-CYS587

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

Chain	Residue	Details
K	GLY53-ALA70

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	19
Details	TRANSMEM: Helical => ECO:0000255\|HAMAP-Rule:MF_00828

Chain	Residue	Details
M	GLN7-SER26
L	GLY116-LEU138
C	CYS16
C	CYS20
C	CYS47
C	CYS50
C	CYS53
C	CYS57

site_id	SWS_FT_FI2
Number of Residues	31
Details	TRANSMEM: Helical; Name=I

Chain	Residue	Details
B	GLU38-TRP69

site_id	SWS_FT_FI3
Number of Residues	254
Details	TOPO_DOM: Lumenal, thylakoid => ECO:0000305

Chain	Residue	Details
B	GLN70-THR130
B	HIS195-TRP268
B	LEU358-ASP367
B	PHE449-GLY519
B	GLY610-LEU649
B	ALA737-GLY740

site_id	SWS_FT_FI4
Number of Residues	24
Details	TRANSMEM: Helical; Name=II

Chain	Residue	Details
B	ASN131-HIS155

site_id	SWS_FT_FI5
Number of Residues	22
Details	TRANSMEM: Helical; Name=III

Chain	Residue	Details
B	SER172-ILE194

site_id	SWS_FT_FI6
Number of Residues	17
Details	TRANSMEM: Helical; Name=IV

Chain	Residue	Details
B	LEU269-ALA286

site_id	SWS_FT_FI7
Number of Residues	23
Details	TRANSMEM: Helical; Name=V

Chain	Residue	Details
B	HIS334-SER357

site_id	SWS_FT_FI8
Number of Residues	31
Details	TRANSMEM: Helical; Name=VI

Chain	Residue	Details
B	HIS368-ARG399

site_id	SWS_FT_FI9
Number of Residues	29
Details	TRANSMEM: Helical; Name=VII

Chain	Residue	Details
B	GLU419-ALA448

site_id	SWS_FT_FI10
Number of Residues	24
Details	TRANSMEM: Helical; Name=VIII

Chain	Residue	Details
B	PRO520-ALA544

site_id	SWS_FT_FI11
Number of Residues	31
Details	TRANSMEM: Helical; Name=IX

Chain	Residue	Details
B	ALA578-GLU609

site_id	SWS_FT_FI12
Number of Residues	21
Details	TRANSMEM: Helical; Name=X

Chain	Residue	Details
B	SER650-ILE671

site_id	SWS_FT_FI13
Number of Residues	28
Details	TRANSMEM: Helical; Name=XI

Chain	Residue	Details
B	ILE708-ALA736

site_id	SWS_FT_FI14
Number of Residues	2
Details	BINDING: BINDING => ECO:0000269\|PubMed:11418848

Chain	Residue	Details
B	CYS565
B	CYS574

site_id	SWS_FT_FI15
Number of Residues	2
Details	BINDING: axial binding residue => ECO:0000269\|PubMed:11418848

Chain	Residue	Details
B	HIS660
B	MET668

site_id	SWS_FT_FI16
Number of Residues	2
Details	BINDING: BINDING => ECO:0000269\|PubMed:10066800, ECO:0000269\|PubMed:11418848

Chain	Residue	Details
B	TYR676
B	TRP677

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