Summary Structural details Experimental details Functional details Sequence Neighbor History Downloads

4J7C

KtrAB potassium transporter from Bacillus subtilis

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005515	molecular_function	protein binding
A	0005886	cellular_component	plasma membrane
A	0006813	biological_process	potassium ion transport
A	0008324	molecular_function	monoatomic cation transmembrane transporter activity
A	0042802	molecular_function	identical protein binding
A	0098655	biological_process	monoatomic cation transmembrane transport
B	0005515	molecular_function	protein binding
B	0005886	cellular_component	plasma membrane
B	0006813	biological_process	potassium ion transport
B	0008324	molecular_function	monoatomic cation transmembrane transporter activity
B	0042802	molecular_function	identical protein binding
B	0098655	biological_process	monoatomic cation transmembrane transport
C	0005515	molecular_function	protein binding
C	0005886	cellular_component	plasma membrane
C	0006813	biological_process	potassium ion transport
C	0008324	molecular_function	monoatomic cation transmembrane transporter activity
C	0042802	molecular_function	identical protein binding
C	0098655	biological_process	monoatomic cation transmembrane transport
D	0005515	molecular_function	protein binding
D	0005886	cellular_component	plasma membrane
D	0006813	biological_process	potassium ion transport
D	0008324	molecular_function	monoatomic cation transmembrane transporter activity
D	0042802	molecular_function	identical protein binding
D	0098655	biological_process	monoatomic cation transmembrane transport
E	0005515	molecular_function	protein binding
E	0005886	cellular_component	plasma membrane
E	0006813	biological_process	potassium ion transport
E	0008324	molecular_function	monoatomic cation transmembrane transporter activity
E	0042802	molecular_function	identical protein binding
E	0098655	biological_process	monoatomic cation transmembrane transport
F	0005515	molecular_function	protein binding
F	0005886	cellular_component	plasma membrane
F	0006813	biological_process	potassium ion transport
F	0008324	molecular_function	monoatomic cation transmembrane transporter activity
F	0042802	molecular_function	identical protein binding
F	0098655	biological_process	monoatomic cation transmembrane transport
G	0005515	molecular_function	protein binding
G	0005886	cellular_component	plasma membrane
G	0006813	biological_process	potassium ion transport
G	0008324	molecular_function	monoatomic cation transmembrane transporter activity
G	0042802	molecular_function	identical protein binding
G	0098655	biological_process	monoatomic cation transmembrane transport
H	0005515	molecular_function	protein binding
H	0005886	cellular_component	plasma membrane
H	0006813	biological_process	potassium ion transport
H	0008324	molecular_function	monoatomic cation transmembrane transporter activity
H	0042802	molecular_function	identical protein binding
H	0098655	biological_process	monoatomic cation transmembrane 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	17
Details	BINDING SITE FOR RESIDUE ATP A 601

Chain	Residue
A	GLY13
A	ALA57
A	ALA77
A	ILE78
A	GLY79
A	ALA80
A	LYS103
A	GLU125
B	ARG16
A	LEU14
A	GLY15
A	ARG16
A	PHE17
A	ASP36
A	ILE37
A	LYS41
A	ASN56

site_id	AC2
Number of Residues	19
Details	BINDING SITE FOR RESIDUE ATP B 301

Chain	Residue
A	ARG16
B	ILE12
B	GLY13
B	LEU14
B	GLY15
B	ARG16
B	PHE17
B	ASP36
B	ILE37
B	LYS41
B	ALA55
B	ASN56
B	ALA57
B	ALA77
B	ILE78
B	GLY79
B	ALA80
B	LYS103
B	GLU125

site_id	AC3
Number of Residues	17
Details	BINDING SITE FOR RESIDUE ATP C 601

Chain	Residue
C	GLY13
C	GLY15
C	ARG16
C	PHE17
C	ASP36
C	ILE37
C	LYS41
C	ALA55
C	ASN56
C	ALA57
C	ALA77
C	ILE78
C	GLY79
C	ALA80
C	LYS103
D	ARG16
D	GLU125

site_id	AC4
Number of Residues	18
Details	BINDING SITE FOR RESIDUE ATP D 301

Chain	Residue
C	ARG16
D	GLY13
D	GLY15
D	ARG16
D	PHE17
D	ASP36
D	ILE37
D	LYS41
D	ALA55
D	ASN56
D	ALA57
D	ALA77
D	ILE78
D	GLY79
D	ALA80
D	ALA84
D	LYS103
D	GLU125

site_id	AC5
Number of Residues	19
Details	BINDING SITE FOR RESIDUE ATP E 601

Chain	Residue
E	GLY13
E	LEU14
E	GLY15
E	ARG16
E	PHE17
E	ASP36
E	ILE37
E	LYS41
E	ALA55
E	ASN56
E	ALA57
E	ALA77
E	ILE78
E	GLY79
E	ALA80
E	ALA84
E	LYS103
E	GLU125
F	ARG16

site_id	AC6
Number of Residues	17
Details	BINDING SITE FOR RESIDUE ATP F 301

Chain	Residue
F	ALA55
F	ASN56
F	ALA57
F	ILE78
F	GLY79
F	ALA80
F	LYS103
F	GLU125
E	ARG16
E	GLU125
F	GLY13
F	GLY15
F	ARG16
F	PHE17
F	ASP36
F	ILE37
F	LYS41

site_id	AC7
Number of Residues	18
Details	BINDING SITE FOR RESIDUE ATP G 601

Chain	Residue
G	GLY13
G	LEU14
G	GLY15
G	ARG16
G	PHE17
G	ASP36
G	ILE37
G	LYS41
G	ALA55
G	ASN56
G	ALA57
G	ALA77
G	ILE78
G	GLY79
G	ALA80
G	LYS103
G	GLU125
H	ARG16

site_id	AC8
Number of Residues	18
Details	BINDING SITE FOR RESIDUE ATP H 301

Chain	Residue
G	ARG16
G	GLU125
H	GLY13
H	GLY15
H	ARG16
H	PHE17
H	ASP36
H	ILE37
H	LYS41
H	ALA55
H	ASN56
H	ALA57
H	ALA77
H	ILE78
H	GLY79
H	ALA80
H	ALA84
H	LYS103

site_id	AC9
Number of Residues	8
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

site_id	BC1
Number of Residues	8
Details	BINDING SITE FOR RESIDUE K J 501

Chain	Residue
J	VAL60
J	THR61
J	ASN175
J	ALA176
J	THR278
J	ALA279
J	THR390
J	VAL391

site_id	BC2
Number of Residues	8
Details	BINDING SITE FOR RESIDUE K K 501

Chain	Residue
K	VAL60
K	THR61
K	ASN175
K	ALA176
K	THR278
K	ALA279
K	THR390
K	VAL391

site_id	BC3
Number of Residues	8
Details	BINDING SITE FOR RESIDUE K L 501

Chain	Residue
L	VAL60
L	THR61
L	ASN175
L	ALA176
L	THR278
L	ALA279
L	THR390
L	VAL391

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

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
G	GLU125
I	GLY161-TRP181
H	ARG16
H	ASP36
H	ASN56
H	ILE78
H	LYS103
H	HIS109
H	GLU125
I	LEU196-MET216
I	LEU230-GLU250
I	PHE286-GLY306
I	GLY313-LYS333

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