5BUT

Crystal structure of inactive conformation of KtrAB K+ transporter

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0006813	biological_process	potassium ion transport
C	0006813	biological_process	potassium ion transport
E	0006813	biological_process	potassium ion transport
G	0006813	biological_process	potassium ion transport
I	0005515	molecular_function	protein binding
I	0005886	cellular_component	plasma membrane
I	0006812	biological_process	monoatomic cation transport
I	0006813	biological_process	potassium ion transport
I	0008324	molecular_function	monoatomic cation transmembrane transporter activity
I	0015379	molecular_function	potassium:chloride symporter activity
I	0016020	cellular_component	membrane
I	0030001	biological_process	metal ion transport
I	0055085	biological_process	transmembrane transport
I	0071805	biological_process	potassium ion transmembrane transport
J	0005515	molecular_function	protein binding
J	0005886	cellular_component	plasma membrane
J	0006812	biological_process	monoatomic cation transport
J	0006813	biological_process	potassium ion transport
J	0008324	molecular_function	monoatomic cation transmembrane transporter activity
J	0015379	molecular_function	potassium:chloride symporter activity
J	0016020	cellular_component	membrane
J	0030001	biological_process	metal ion transport
J	0055085	biological_process	transmembrane transport
J	0071805	biological_process	potassium ion transmembrane transport
K	0005515	molecular_function	protein binding
K	0005886	cellular_component	plasma membrane
K	0006812	biological_process	monoatomic cation transport
K	0006813	biological_process	potassium ion transport
K	0008324	molecular_function	monoatomic cation transmembrane transporter activity
K	0015379	molecular_function	potassium:chloride symporter activity
K	0016020	cellular_component	membrane
K	0030001	biological_process	metal ion transport
K	0055085	biological_process	transmembrane transport
K	0071805	biological_process	potassium ion transmembrane transport
L	0005515	molecular_function	protein binding
L	0005886	cellular_component	plasma membrane
L	0006812	biological_process	monoatomic cation transport
L	0006813	biological_process	potassium ion transport
L	0008324	molecular_function	monoatomic cation transmembrane transporter activity
L	0015379	molecular_function	potassium:chloride symporter activity
L	0016020	cellular_component	membrane
L	0030001	biological_process	metal ion transport
L	0055085	biological_process	transmembrane transport
L	0071805	biological_process	potassium ion transmembrane transport

Functional Information from PDB Data

site_id	AC1
Number of Residues	9
Details	binding site for residue K I 501

Chain	Residue
I	VAL60
I	THR61
I	ASN175
I	ALA176
I	THR278
I	ALA279
I	THR390
I	VAL391
I	GLY392

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site_id	AC2
Number of Residues	7
Details	binding site for residue K J 501

Chain	Residue
J	VAL60
J	THR61
J	ASN175
J	ALA176
J	THR278
J	THR390
J	VAL391

---

site_id	AC3
Number of Residues	8
Details	binding site for residue K K 501

Chain	Residue
K	THR61
K	ASN175
K	ALA176
K	THR278
K	ALA279
K	GLY280
K	THR390
K	VAL391

---

site_id	AC4
Number of Residues	6
Details	binding site for residue K L 501

Chain	Residue
L	VAL60
L	THR61
L	ASN175
L	ALA176
L	THR278
L	THR390

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Functional Information from PROSITE/UniProt

site_id	PS00141
Number of Residues	12
Details	ASP_PROTEASE Eukaryotic and viral aspartyl proteases active site. AVVDTGTQFTVF

Chain	Residue	Details
I	ALA64-PHE75

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	960
Details	TRANSMEM: Helical => ECO:0000255

Chain	Residue	Details
I	VAL19-ILE39
I	ALA351-ILE371
I	PHE377-LEU397
I	ILE408-ALA428
J	VAL19-ILE39
J	SER46-VAL66
J	VAL79-VAL99
J	ILE127-ILE147
J	GLY161-TRP181
J	LEU196-MET216
J	LEU230-GLU250
I	SER46-VAL66
J	PHE286-GLY306
J	GLY313-LYS333
J	ALA351-ILE371
J	PHE377-LEU397
J	ILE408-ALA428
K	VAL19-ILE39
K	SER46-VAL66
K	VAL79-VAL99
K	ILE127-ILE147
K	GLY161-TRP181
I	VAL79-VAL99
K	LEU196-MET216
K	LEU230-GLU250
K	PHE286-GLY306
K	GLY313-LYS333
K	ALA351-ILE371
K	PHE377-LEU397
K	ILE408-ALA428
L	VAL19-ILE39
L	SER46-VAL66
L	VAL79-VAL99
I	ILE127-ILE147
L	ILE127-ILE147
L	GLY161-TRP181
L	LEU196-MET216
L	LEU230-GLU250
L	PHE286-GLY306
L	GLY313-LYS333
L	ALA351-ILE371
L	PHE377-LEU397
L	ILE408-ALA428
I	GLY161-TRP181
I	LEU196-MET216
I	LEU230-GLU250
I	PHE286-GLY306
I	GLY313-LYS333

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