4XTN

Crystal structure of the light-driven sodium pump KR2 in the pentameric red form, pH 4.9

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0016020	cellular_component	membrane
B	0016020	cellular_component	membrane
C	0016020	cellular_component	membrane
D	0016020	cellular_component	membrane
E	0016020	cellular_component	membrane
F	0016020	cellular_component	membrane
G	0016020	cellular_component	membrane
H	0016020	cellular_component	membrane
I	0016020	cellular_component	membrane
J	0016020	cellular_component	membrane

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	binding site for residue NA A 301

Chain	Residue
A	TYR25
A	THR83
A	PHE86
A	HOH420
B	ASP102

---

site_id	AC2
Number of Residues	1
Details	binding site for residue LFA A 302

Chain	Residue
A	TRP143

---

site_id	AC3
Number of Residues	1
Details	binding site for residue LFA A 303

Chain	Residue
A	ASN140

---

site_id	AC4
Number of Residues	3
Details	binding site for residue LFA A 304

Chain	Residue
A	TRP170
A	ASN163
A	VAL169

---

site_id	AC5
Number of Residues	2
Details	binding site for residue LFA A 305

Chain	Residue
A	ALA176
A	HIS180

---

site_id	AC6
Number of Residues	3
Details	binding site for residue LFA A 306

Chain	Residue
A	ILE47
A	LEU48
B	LFA303

---

site_id	AC7
Number of Residues	2
Details	binding site for residue LFA A 307

Chain	Residue
A	TYR45
B	PHE122

---

site_id	AC8
Number of Residues	1
Details	binding site for residue LFA A 308

Chain	Residue
A	LFA309

---

site_id	AC9
Number of Residues	3
Details	binding site for residue LFA A 309

Chain	Residue
A	ASN206
A	SER253
A	LFA308

---

site_id	AD1
Number of Residues	2
Details	binding site for residue LFA A 311

Chain	Residue
A	TYR76
D	LFA306

---

site_id	AD2
Number of Residues	1
Details	binding site for residue LFA A 312

Chain	Residue
A	LEU168

---

site_id	AD3
Number of Residues	3
Details	binding site for residue MPG A 313

Chain	Residue
A	TYR159
A	ASN163
A	TRP170

---

site_id	AD4
Number of Residues	5
Details	binding site for residue NA B 301

Chain	Residue
B	TYR25
B	THR83
B	PHE86
B	HOH420
C	ASP102

---

site_id	AD5
Number of Residues	2
Details	binding site for residue LFA B 302

Chain	Residue
B	TYR76
E	LFA302

---

site_id	AD6
Number of Residues	4
Details	binding site for residue LFA B 303

Chain	Residue
A	LFA306
B	LFA307
C	LEU73
C	LFA302

---

site_id	AD7
Number of Residues	1
Details	binding site for residue LFA B 304

Chain	Residue
B	ARG139

---

site_id	AD8
Number of Residues	2
Details	binding site for residue LFA B 306

Chain	Residue
B	ASN163
B	VAL169

---

site_id	AD9
Number of Residues	6
Details	binding site for residue LFA B 307

Chain	Residue
B	LEU44
B	ILE47
B	LEU48
B	LFA303
C	ILE47
C	LFA302

---

site_id	AE1
Number of Residues	3
Details	binding site for residue LFA B 308

Chain	Residue
B	TYR45
C	LEU114
C	PHE122

---

site_id	AE2
Number of Residues	3
Details	binding site for residue LFA B 309

Chain	Residue
B	ILE257
B	ASN264
C	TRP143

---

site_id	AE3
Number of Residues	3
Details	binding site for residue LFA B 310

Chain	Residue
B	VAL246
B	SER253
B	LFA311

---

site_id	AE4
Number of Residues	2
Details	binding site for residue LFA B 311

Chain	Residue
B	LFA310
C	LFA304

---

site_id	AE5
Number of Residues	4
Details	binding site for residue MPG B 312

Chain	Residue
B	ILE155
B	TYR159
B	ASN163
B	ALA166

---

site_id	AE6
Number of Residues	5
Details	binding site for residue NA C 301

Chain	Residue
C	TYR25
C	THR83
C	PHE86
C	HOH418
D	ASP102

---

site_id	AE7
Number of Residues	5
Details	binding site for residue LFA C 302

Chain	Residue
B	LFA303
B	LFA307
D	LEU73
D	TYR76
D	LFA302

---

site_id	AE8
Number of Residues	1
Details	binding site for residue LFA C 303

Chain	Residue
C	ARG139

---

site_id	AE9
Number of Residues	1
Details	binding site for residue LFA C 304

Chain	Residue
B	LFA311

---

site_id	AF1
Number of Residues	2
Details	binding site for residue LFA C 305

Chain	Residue
C	ASN163
C	VAL169

---

site_id	AF2
Number of Residues	3
Details	binding site for residue LFA C 306

Chain	Residue
C	LEU48
D	ILE47
D	LFA302

---

site_id	AF3
Number of Residues	3
Details	binding site for residue LFA C 307

Chain	Residue
C	TYR45
C	ASN264
D	LEU114

---

site_id	AF4
Number of Residues	1
Details	binding site for residue LFA C 308

Chain	Residue
C	ASN206

---

site_id	AF5
Number of Residues	3
Details	binding site for residue LFA C 309

Chain	Residue
C	ASN206
C	LEU210
C	SER253

---

site_id	AF6
Number of Residues	1
Details	binding site for residue LFA C 312

Chain	Residue
C	SER175

---

site_id	AF7
Number of Residues	3
Details	binding site for residue MPG C 313

Chain	Residue
C	TYR159
C	ASN163
C	TRP170

---

site_id	AF8
Number of Residues	5
Details	binding site for residue NA D 301

Chain	Residue
D	TYR25
D	THR83
D	PHE86
D	HOH420
E	ASP102

---

site_id	AF9
Number of Residues	3
Details	binding site for residue LFA D 302

Chain	Residue
C	LFA302
C	LFA306
E	LFA311

---

site_id	AG1
Number of Residues	1
Details	binding site for residue LFA D 303

Chain	Residue
C	ASN264

---

site_id	AG2
Number of Residues	2
Details	binding site for residue LFA D 304

Chain	Residue
D	ASN140
D	ALA147

---

site_id	AG3
Number of Residues	3
Details	binding site for residue LFA D 305

Chain	Residue
D	ASN163
D	VAL169
D	TRP170

---

site_id	AG4
Number of Residues	4
Details	binding site for residue LFA D 306

Chain	Residue
A	LFA311
D	ILE47
D	LEU48
E	ILE47

---

site_id	AG5
Number of Residues	4
Details	binding site for residue LFA D 307

Chain	Residue
D	TYR45
E	VAL66
E	LEU114
E	PHE126

---

site_id	AG6
Number of Residues	1
Details	binding site for residue LFA D 308

Chain	Residue
D	ILE257

---

site_id	AG7
Number of Residues	1
Details	binding site for residue LFA D 309

Chain	Residue
D	SER253

---

site_id	AG8
Number of Residues	2
Details	binding site for residue LFA D 312

Chain	Residue
D	LEU168
D	SER175

---

site_id	AG9
Number of Residues	1
Details	binding site for residue LFA D 314

Chain	Residue
D	THR216

---

site_id	AH1
Number of Residues	4
Details	binding site for residue MPG D 315

Chain	Residue
D	ILE155
D	TYR159
D	ASN163
D	TRP170

---

site_id	AH2
Number of Residues	1
Details	binding site for residue LFA D 316

Chain	Residue
D	LFA317

---

site_id	AH3
Number of Residues	1
Details	binding site for residue LFA D 317

Chain	Residue
D	LFA316

---

site_id	AH4
Number of Residues	6
Details	binding site for residue NA E 301

Chain	Residue
A	ASP102
A	HOH438
E	TYR25
E	THR83
E	PHE86
E	HOH418

---

site_id	AH5
Number of Residues	2
Details	binding site for residue LFA E 302

Chain	Residue
B	LFA302
E	LEU48

---

site_id	AH6
Number of Residues	1
Details	binding site for residue LFA E 303

Chain	Residue
E	TYR45

---

site_id	AH7
Number of Residues	1
Details	binding site for residue LFA E 304

Chain	Residue
E	LFA305

---

site_id	AH8
Number of Residues	3
Details	binding site for residue LFA E 305

Chain	Residue
E	SER253
E	LFA304
E	LFA306

---

site_id	AH9
Number of Residues	1
Details	binding site for residue LFA E 306

Chain	Residue
E	LFA305

---

site_id	AI1
Number of Residues	1
Details	binding site for residue LFA E 308

Chain	Residue
E	ARG139

---

site_id	AI2
Number of Residues	1
Details	binding site for residue LFA E 310

Chain	Residue
E	ASN163

---

site_id	AI3
Number of Residues	7
Details	binding site for residue LFA E 311

Chain	Residue
D	TYR76
D	LFA302
D	HOH426
E	TYR76
E	ALA77
E	GLN80
E	ASN81

---

site_id	AI4
Number of Residues	2
Details	binding site for residue LFA E 312

Chain	Residue
E	ALA176
E	PHE177

---

site_id	AI5
Number of Residues	4
Details	binding site for residue MPG E 313

Chain	Residue
E	TYR159
E	ASN163
E	ALA166
E	TRP170

---

site_id	AI6
Number of Residues	6
Details	binding site for residue NA F 301

Chain	Residue
F	TYR25
F	THR83
F	PHE86
F	HOH419
G	ASP102
G	HOH435

---

site_id	AI7
Number of Residues	3
Details	binding site for residue LFA F 302

Chain	Residue
F	TYR76
J	LFA302
J	LFA307

---

site_id	AI8
Number of Residues	1
Details	binding site for residue LFA F 303

Chain	Residue
F	ARG139

---

site_id	AI9
Number of Residues	3
Details	binding site for residue LFA F 304

Chain	Residue
F	ARG139
J	ASN206
J	LFA304

---

site_id	AJ1
Number of Residues	3
Details	binding site for residue LFA F 306

Chain	Residue
F	ASN163
F	THR165
F	VAL169

---

site_id	AJ2
Number of Residues	2
Details	binding site for residue LFA F 307

Chain	Residue
F	LFA308
I	ALA172

---

site_id	AJ3
Number of Residues	2
Details	binding site for residue LFA F 308

Chain	Residue
F	ALA176
F	LFA307

---

site_id	AJ4
Number of Residues	3
Details	binding site for residue LFA F 309

Chain	Residue
F	ALA176
F	PHE179
I	PHE177

---

site_id	AJ5
Number of Residues	3
Details	binding site for residue LFA F 310

Chain	Residue
F	TYR45
F	ASN264
G	LEU114

---

site_id	AJ6
Number of Residues	1
Details	binding site for residue LFA F 311

Chain	Residue
F	LFA312

---

site_id	AJ7
Number of Residues	3
Details	binding site for residue LFA F 312

Chain	Residue
F	ILE213
F	SER253
F	LFA311

---

site_id	AJ8
Number of Residues	3
Details	binding site for residue MPG F 315

Chain	Residue
F	TYR159
F	ASN163
F	TRP170

---

site_id	AJ9
Number of Residues	5
Details	binding site for residue NA G 301

Chain	Residue
G	TYR25
G	THR83
G	PHE86
G	HOH419
H	ASP102

---

site_id	AK1
Number of Residues	3
Details	binding site for residue LFA G 302

Chain	Residue
F	LEU48
G	LYS51
G	LFA303

---

site_id	AK2
Number of Residues	2
Details	binding site for residue LFA G 303

Chain	Residue
G	LFA302
I	LFA302

---

site_id	AK3
Number of Residues	2
Details	binding site for residue LFA G 304

Chain	Residue
G	ARG139
G	TRP143

---

site_id	AK4
Number of Residues	2
Details	binding site for residue LFA G 306

Chain	Residue
G	ASN163
G	VAL169

---

site_id	AK5
Number of Residues	3
Details	binding site for residue LFA G 307

Chain	Residue
G	LEU48
H	ILE47
I	LFA302

---

site_id	AK6
Number of Residues	2
Details	binding site for residue LFA G 308

Chain	Residue
G	TYR45
G	ASN264

---

site_id	AK7
Number of Residues	1
Details	binding site for residue LFA G 309

Chain	Residue
G	SER253

---

site_id	AK8
Number of Residues	3
Details	binding site for residue MPG G 312

Chain	Residue
G	TYR159
G	ASN163
G	TRP170

---

site_id	AK9
Number of Residues	2
Details	binding site for residue LFA G 313

Chain	Residue
G	ALA176
G	PHE177

---

site_id	AL1
Number of Residues	2
Details	binding site for residue LFA G 315

Chain	Residue
G	LEU168
G	SER175

---

site_id	AL2
Number of Residues	6
Details	binding site for residue NA H 301

Chain	Residue
H	TYR25
H	THR83
H	PHE86
H	HOH423
I	ASP102
I	HOH435

---

site_id	AL3
Number of Residues	1
Details	binding site for residue LFA H 303

Chain	Residue
H	ASN140

---

site_id	AL4
Number of Residues	2
Details	binding site for residue LFA H 304

Chain	Residue
H	ASN163
H	VAL169

---

site_id	AL5
Number of Residues	5
Details	binding site for residue LFA H 305

Chain	Residue
H	LEU44
H	LEU48
I	LEU43
I	ILE47
I	LFA303

---

site_id	AL6
Number of Residues	4
Details	binding site for residue LFA H 306

Chain	Residue
H	TYR45
I	VAL66
I	PHE126
I	LFA304

---

site_id	AL7
Number of Residues	2
Details	binding site for residue LFA H 307

Chain	Residue
H	ILE213
H	SER253

---

site_id	AL8
Number of Residues	2
Details	binding site for residue LFA H 311

Chain	Residue
H	SER175
H	PRO219

---

site_id	AL9
Number of Residues	1
Details	binding site for residue LFA H 312

Chain	Residue
H	ALA176

---

site_id	AM1
Number of Residues	3
Details	binding site for residue MPG H 313

Chain	Residue
H	TYR159
H	ASN163
H	TRP170

---

site_id	AM2
Number of Residues	6
Details	binding site for residue NA I 301

Chain	Residue
I	TYR25
I	THR83
I	PHE86
I	HOH420
J	ASP102
J	HOH432

---

site_id	AM3
Number of Residues	4
Details	binding site for residue LFA I 302

Chain	Residue
G	LFA303
G	LFA307
I	TYR76
I	LFA303

---

site_id	AM4
Number of Residues	4
Details	binding site for residue LFA I 303

Chain	Residue
H	LFA305
I	LFA302
J	LEU73
J	LFA307

---

site_id	AM5
Number of Residues	3
Details	binding site for residue LFA I 304

Chain	Residue
H	ASN264
H	LFA306
I	ARG139

---

site_id	AM6
Number of Residues	1
Details	binding site for residue LFA I 305

Chain	Residue
I	ALA147

---

site_id	AM7
Number of Residues	3
Details	binding site for residue LFA I 306

Chain	Residue
F	THR165
I	ASN163
I	VAL169

---

site_id	AM8
Number of Residues	1
Details	binding site for residue LFA I 307

Chain	Residue
F	LEU168

---

site_id	AM9
Number of Residues	2
Details	binding site for residue LFA I 308

Chain	Residue
I	LEU48
J	LFA307

---

site_id	AN1
Number of Residues	4
Details	binding site for residue LFA I 309

Chain	Residue
I	TYR45
I	ASN264
J	LEU114
J	PHE122

---

site_id	AN2
Number of Residues	1
Details	binding site for residue LFA I 310

Chain	Residue
I	SER253

---

site_id	AN3
Number of Residues	2
Details	binding site for residue LFA I 312

Chain	Residue
I	SER175
I	LYR255

---

site_id	AN4
Number of Residues	3
Details	binding site for residue MPG I 314

Chain	Residue
I	TYR159
I	ASN163
I	TRP170

---

site_id	AN5
Number of Residues	5
Details	binding site for residue NA J 301

Chain	Residue
F	ASP102
J	TYR25
J	THR83
J	PHE86
J	HOH420

---

site_id	AN6
Number of Residues	4
Details	binding site for residue LFA J 302

Chain	Residue
F	ILE47
F	LFA302
J	ILE47
J	LEU48

---

site_id	AN7
Number of Residues	3
Details	binding site for residue LFA J 303

Chain	Residue
F	VAL66
F	ILE115
J	TYR45

---

site_id	AN8
Number of Residues	5
Details	binding site for residue LFA J 304

Chain	Residue
F	LFA304
J	ASN206
J	LEU210
J	ILE213
J	SER253

---

site_id	AN9
Number of Residues	5
Details	binding site for residue LFA J 307

Chain	Residue
F	TYR76
F	LFA302
I	LFA303
I	LFA308
J	TYR76

---

site_id	AO1
Number of Residues	2
Details	binding site for residue LFA J 308

Chain	Residue
I	VAL260
J	ARG139

---

site_id	AO2
Number of Residues	1
Details	binding site for residue LFA J 309

Chain	Residue
J	ASN140

---

site_id	AO3
Number of Residues	1
Details	binding site for residue LFA J 310

Chain	Residue
J	ASN163

---

site_id	AO4
Number of Residues	1
Details	binding site for residue LFA J 311

Chain	Residue
J	LEU223

---

site_id	AO5
Number of Residues	3
Details	binding site for residue MPG J 312

Chain	Residue
J	TYR159
J	ASN163
J	TRP170

---