4JQ6

Crystal structure of blue light-absorbing proteorhodopsin from Med12 at 2.3 Angstrom

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005216	molecular_function	monoatomic ion channel activity
A	0005886	cellular_component	plasma membrane
A	0006811	biological_process	monoatomic ion transport
A	0007602	biological_process	phototransduction
A	0009881	molecular_function	photoreceptor activity
A	0010461	molecular_function	light-activated monoatomic ion channel activity
A	0016020	cellular_component	membrane
A	0034220	biological_process	monoatomic ion transmembrane transport
A	0050896	biological_process	response to stimulus
B	0005216	molecular_function	monoatomic ion channel activity
B	0005886	cellular_component	plasma membrane
B	0006811	biological_process	monoatomic ion transport
B	0007602	biological_process	phototransduction
B	0009881	molecular_function	photoreceptor activity
B	0010461	molecular_function	light-activated monoatomic ion channel activity
B	0016020	cellular_component	membrane
B	0034220	biological_process	monoatomic ion transmembrane transport
B	0050896	biological_process	response to stimulus
C	0005216	molecular_function	monoatomic ion channel activity
C	0005886	cellular_component	plasma membrane
C	0006811	biological_process	monoatomic ion transport
C	0007602	biological_process	phototransduction
C	0009881	molecular_function	photoreceptor activity
C	0010461	molecular_function	light-activated monoatomic ion channel activity
C	0016020	cellular_component	membrane
C	0034220	biological_process	monoatomic ion transmembrane transport
C	0050896	biological_process	response to stimulus

Functional Information from PDB Data

site_id	AC1
Number of Residues	13
Details	BINDING SITE FOR RESIDUE RET A 301

Chain	Residue
A	TRP80
A	TYR183
A	TYR187
A	ASP209
A	LYS213
A	THR83
A	VAL84
A	GLN87
A	MET116
A	GLY120
A	TRP134
A	GLY137
A	TRP180

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site_id	AC2
Number of Residues	14
Details	BINDING SITE FOR RESIDUE RET B 301

Chain	Residue
B	TYR77
B	TRP80
B	THR83
B	VAL84
B	GLN87
B	MET116
B	GLY120
B	TRP134
B	GLY137
B	TRP141
B	TRP180
B	TYR183
B	ASP209
B	LYS213

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site_id	AC3
Number of Residues	2
Details	BINDING SITE FOR RESIDUE LI1 B 302

Chain	Residue
B	PHE30
B	ARG33

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site_id	AC4
Number of Residues	11
Details	BINDING SITE FOR RESIDUE RET C 301

Chain	Residue
C	TRP80
C	THR83
C	VAL84
C	GLN87
C	MET116
C	GLY120
C	TRP141
C	TRP180
C	TYR183
C	ASP209
C	LYS213

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Functional Information from PROSITE/UniProt

site_id	PS00950
Number of Residues	13
Details	BACTERIAL_OPSIN_1 Bacterial rhodopsins signature 1. RYiDWlITVPLQI

Chain	Residue	Details
A	ARG76-ILE88

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