6BKL

Influenza A M2 transmembrane domain bound to rimantadine

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0015078	molecular_function	proton transmembrane transporter activity
A	0033644	cellular_component	host cell membrane
A	0055036	cellular_component	virion membrane
A	1902600	biological_process	proton transmembrane transport
B	0015078	molecular_function	proton transmembrane transporter activity
B	0033644	cellular_component	host cell membrane
B	0055036	cellular_component	virion membrane
B	1902600	biological_process	proton transmembrane transport
C	0015078	molecular_function	proton transmembrane transporter activity
C	0033644	cellular_component	host cell membrane
C	0055036	cellular_component	virion membrane
C	1902600	biological_process	proton transmembrane transport
D	0015078	molecular_function	proton transmembrane transporter activity
D	0033644	cellular_component	host cell membrane
D	0055036	cellular_component	virion membrane
D	1902600	biological_process	proton transmembrane transport
E	0015078	molecular_function	proton transmembrane transporter activity
E	0033644	cellular_component	host cell membrane
E	0055036	cellular_component	virion membrane
E	1902600	biological_process	proton transmembrane transport
F	0015078	molecular_function	proton transmembrane transporter activity
F	0033644	cellular_component	host cell membrane
F	0055036	cellular_component	virion membrane
F	1902600	biological_process	proton transmembrane transport
G	0015078	molecular_function	proton transmembrane transporter activity
G	0033644	cellular_component	host cell membrane
G	0055036	cellular_component	virion membrane
G	1902600	biological_process	proton transmembrane transport
H	0015078	molecular_function	proton transmembrane transporter activity
H	0033644	cellular_component	host cell membrane
H	0055036	cellular_component	virion membrane
H	1902600	biological_process	proton transmembrane transport

Functional Information from PDB Data

site_id	AC1
Number of Residues	9
Details	binding site for residue EU7 C 101

Chain	Residue
A	SER31
B	SER31
C	ALA30
C	SER31
C	HOH201
C	HOH204
D	SER31
D	RIM101
D	HOH203

---

site_id	AC2
Number of Residues	9
Details	binding site for residue RIM D 101

Chain	Residue
A	SER31
B	SER31
C	SER31
C	EU7101
C	HOH201
C	HOH204
D	ALA30
D	SER31
D	HOH203

---

site_id	AC3
Number of Residues	10
Details	binding site for residue RIM F 101

Chain	Residue
E	ALA30
E	SER31
F	SER31
F	HOH201
G	SER31
G	EU7101
G	HOH201
G	HOH203
H	ALA30
H	SER31

---

site_id	AC4
Number of Residues	10
Details	binding site for residue EU7 G 101

Chain	Residue
E	SER31
F	SER31
F	RIM101
F	HOH201
G	ALA30
G	SER31
G	GLY34
G	HOH201
G	HOH203
H	SER31

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	160
Details	TRANSMEM: Helical; Signal-anchor for type III membrane protein => ECO:0000255|HAMAP-Rule:MF_04069

Chain	Residue	Details
A	SER23-LEU43
B	SER23-LEU43
C	SER23-LEU43
D	SER23-LEU43
E	SER23-LEU43
F	SER23-LEU43
G	SER23-LEU43
H	SER23-LEU43

---

site_id	SWS_FT_FI2
Number of Residues	8
Details	SITE: Essential for channel activity, possibly by being protonated during channel activation, and by forming the channel gate and the selective filter => ECO:0000255|HAMAP-Rule:MF_04069

Chain	Residue	Details
A	HIS37
B	HIS37
C	HIS37
D	HIS37
E	HIS37
F	HIS37
G	HIS37
H	HIS37

---

site_id	SWS_FT_FI3
Number of Residues	8
Details	SITE: Seems to be involved in pH gating => ECO:0000255|HAMAP-Rule:MF_04069

Chain	Residue	Details
A	TRP41
B	TRP41
C	TRP41
D	TRP41
E	TRP41
F	TRP41
G	TRP41
H	TRP41

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