Summary Structural details Experimental details Functional details Sequence Neighbor History Downloads

1AIJ

PHOTOSYNTHETIC REACTION CENTER FROM RHODOBACTER SPHAEROIDES IN THE CHARGE-NEUTRAL DQAQB STATE

Functional Information from GO Data

Chain	GOid	namespace	contents
H	0015979	biological_process	photosynthesis
H	0016168	molecular_function	chlorophyll binding
H	0019684	biological_process	photosynthesis, light reaction
H	0030077	cellular_component	plasma membrane light-harvesting complex
H	0042314	molecular_function	bacteriochlorophyll binding
H	0042717	cellular_component	plasma membrane-derived chromatophore membrane
L	0009772	biological_process	photosynthetic electron transport in photosystem II
L	0015979	biological_process	photosynthesis
L	0016168	molecular_function	chlorophyll binding
L	0019684	biological_process	photosynthesis, light reaction
L	0030077	cellular_component	plasma membrane light-harvesting complex
L	0042314	molecular_function	bacteriochlorophyll binding
L	0042717	cellular_component	plasma membrane-derived chromatophore membrane
L	0046872	molecular_function	metal ion binding
M	0009772	biological_process	photosynthetic electron transport in photosystem II
M	0015979	biological_process	photosynthesis
M	0016168	molecular_function	chlorophyll binding
M	0019684	biological_process	photosynthesis, light reaction
M	0030077	cellular_component	plasma membrane light-harvesting complex
M	0042314	molecular_function	bacteriochlorophyll binding
M	0042717	cellular_component	plasma membrane-derived chromatophore membrane
M	0046872	molecular_function	metal ion binding
R	0009772	biological_process	photosynthetic electron transport in photosystem II
R	0015979	biological_process	photosynthesis
R	0016168	molecular_function	chlorophyll binding
R	0019684	biological_process	photosynthesis, light reaction
R	0030077	cellular_component	plasma membrane light-harvesting complex
R	0042314	molecular_function	bacteriochlorophyll binding
R	0042717	cellular_component	plasma membrane-derived chromatophore membrane
R	0046872	molecular_function	metal ion binding
S	0009772	biological_process	photosynthetic electron transport in photosystem II
S	0015979	biological_process	photosynthesis
S	0016168	molecular_function	chlorophyll binding
S	0019684	biological_process	photosynthesis, light reaction
S	0030077	cellular_component	plasma membrane light-harvesting complex
S	0042314	molecular_function	bacteriochlorophyll binding
S	0042717	cellular_component	plasma membrane-derived chromatophore membrane
S	0046872	molecular_function	metal ion binding
T	0015979	biological_process	photosynthesis
T	0016168	molecular_function	chlorophyll binding
T	0019684	biological_process	photosynthesis, light reaction
T	0030077	cellular_component	plasma membrane light-harvesting complex
T	0042314	molecular_function	bacteriochlorophyll binding
T	0042717	cellular_component	plasma membrane-derived chromatophore membrane

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE FE2 M 308

Chain	Residue
L	HIS190
L	HIS230
M	HIS219
M	GLU234
M	HIS266

site_id	AC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE FE2 S 308

Chain	Residue
S	HIS266
R	HIS190
R	HIS230
S	HIS219
S	GLU234

site_id	AC3
Number of Residues	17
Details	BINDING SITE FOR RESIDUE BCL M 309

Chain	Residue
L	HIS168
L	MET174
L	ILE177
L	SER178
L	PHE181
L	THR182
L	LEU185
L	BCL282
L	BPH284
L	HOH308
M	TRP157
M	ILE179
M	HIS182
M	LEU183
M	THR186
M	BCL310
M	LDA315

site_id	AC4
Number of Residues	21
Details	BINDING SITE FOR RESIDUE BCL L 282

Chain	Residue
L	PHE97
L	ALA124
L	ILE125
L	ALA127
L	LEU131
L	VAL157
L	ASN166
L	PHE167
L	HIS168
L	HIS173
L	ALA176
L	ILE177
L	PHE180
L	SER244
L	CYS247
L	MET248
L	BCL283
L	BPH285
M	TYR210
M	BCL309
M	BCL310

site_id	AC5
Number of Residues	20
Details	BINDING SITE FOR RESIDUE BCL M 310

Chain	Residue
L	VAL157
L	TYR162
L	BCL282
L	BPH284
M	ALA153
M	LEU156
M	LEU160
M	THR186
M	ASN187
M	PHE189
M	LEU196
M	PHE197
M	HIS202
M	SER205
M	ILE206
M	TYR210
M	VAL276
M	GLY280
M	ILE284
M	BCL309

site_id	AC6
Number of Residues	14
Details	BINDING SITE FOR RESIDUE BCL L 283

Chain	Residue
L	TYR128
L	LEU131
L	PHE146
L	HIS153
L	LEU154
L	BCL282
L	BPH285
M	PHE197
M	GLY203
M	ILE206
M	ALA207
M	TYR210
M	LEU214
M	U10311

site_id	AC7
Number of Residues	15
Details	BINDING SITE FOR RESIDUE BPH L 284

Chain	Residue
L	PHE181
L	ALA184
L	LEU185
L	LEU189
M	GLY63
M	VAL126
M	TRP129
M	THR146
M	ALA149
M	PHE150
M	ALA153
M	ALA273
M	THR277
M	BCL309
M	BCL310

site_id	AC8
Number of Residues	18
Details	BINDING SITE FOR RESIDUE BPH L 285

Chain	Residue
L	PHE97
L	TRP100
L	GLU104
L	ILE117
L	ALA120
L	PHE121
L	ALA124
L	HIS153
L	VAL241
L	BCL282
L	BCL283
M	TYR210
M	ALA213
M	LEU214
M	TRP252
M	MET256
L	PHE41
L	ALA42

site_id	AC9
Number of Residues	12
Details	BINDING SITE FOR RESIDUE U10 M 311

Chain	Residue
L	BCL283
M	LEU214
M	HIS219
M	THR222
M	ALA248
M	ALA249
M	TRP252
M	ASN259
M	ALA260
M	ILE265
M	TRP268
M	MET272

site_id	BC1
Number of Residues	9
Details	BINDING SITE FOR RESIDUE U10 L 286

Chain	Residue
L	LEU189
L	PHE216
L	VAL220
L	GLY221
L	TYR222
L	ILE224
L	ILE229
M	SER30
M	GLY31

site_id	BC2
Number of Residues	3
Details	BINDING SITE FOR RESIDUE LDA M 312

Chain	Residue
M	HIS145
M	TRP148
M	ILE270

site_id	BC3
Number of Residues	2
Details	BINDING SITE FOR RESIDUE LDA M 313

Chain	Residue
H	PHE56
M	PHE258

site_id	BC4
Number of Residues	5
Details	BINDING SITE FOR RESIDUE LDA M 314

Chain	Residue
M	SER8
M	GLN9
M	LEU38
M	TRP41
M	HOH396

site_id	BC5
Number of Residues	5
Details	BINDING SITE FOR RESIDUE LDA M 315

Chain	Residue
M	MET122
M	TRP157
M	VAL175
M	BCL309
M	HOH351

site_id	BC6
Number of Residues	16
Details	BINDING SITE FOR RESIDUE BCL S 309

Chain	Residue
R	HIS168
R	MET174
R	ILE177
R	SER178
R	THR182
R	LEU185
R	BCL282
R	HOH321
S	MET122
S	TRP157
S	ILE179
S	HIS182
S	LEU183
S	THR186
S	BCL310
S	BPH311

site_id	BC7
Number of Residues	19
Details	BINDING SITE FOR RESIDUE BCL R 282

Chain	Residue
R	PHE97
R	ALA124
R	LEU131
R	TRP156
R	VAL157
R	ASN166
R	PHE167
R	HIS168
R	HIS173
R	ILE177
R	PHE180
R	SER244
R	CYS247
R	MET248
R	BCL283
R	BPH284
S	TYR210
S	BCL309
S	BCL310

site_id	BC8
Number of Residues	22
Details	BINDING SITE FOR RESIDUE BCL S 310

Chain	Residue
R	VAL157
R	TYR162
R	PHE181
R	BCL282
R	BCL283
S	TRP66
S	ALA153
S	LEU156
S	LEU160
S	THR186
S	ASN187
S	SER190
S	LEU196
S	PHE197
S	HIS202
S	SER205
S	ILE206
S	TYR210
S	GLY280
S	ILE284
S	BCL309
S	BPH311

site_id	BC9
Number of Residues	15
Details	BINDING SITE FOR RESIDUE BCL R 283

Chain	Residue
R	TYR128
R	LEU131
R	PHE146
R	HIS153
R	LEU154
R	BCL282
R	BPH284
S	PHE197
S	GLY203
S	ILE206
S	ALA207
S	TYR210
S	LEU214
S	BCL310
S	HOH339

site_id	CC1
Number of Residues	15
Details	BINDING SITE FOR RESIDUE BPH S 311

Chain	Residue
R	PHE181
R	ALA184
R	LEU185
R	LEU189
S	SER59
S	GLY63
S	VAL126
S	TRP129
S	THR146
S	ALA149
S	PHE150
S	ALA273
S	THR277
S	BCL309
S	BCL310

site_id	CC2
Number of Residues	17
Details	BINDING SITE FOR RESIDUE BPH R 284

Chain	Residue
R	PHE97
R	TRP100
R	GLU104
R	ILE117
R	ALA120
R	PHE121
R	PHE146
R	TYR148
R	SER237
R	LEU238
R	VAL241
R	BCL282
R	BCL283
S	TYR210
S	ALA213
S	LEU214
S	MET256

site_id	CC3
Number of Residues	12
Details	BINDING SITE FOR RESIDUE U10 S 312

Chain	Residue
S	MET218
S	HIS219
S	THR222
S	ALA248
S	ALA249
S	TRP252
S	MET256
S	ASN259
S	ALA260
S	THR261
S	ILE265
S	TRP268

site_id	CC4
Number of Residues	8
Details	BINDING SITE FOR RESIDUE U10 R 285

Chain	Residue
R	THR182
R	LEU189
R	PHE216
R	TYR222
R	SER223
R	ILE224
R	ILE229
R	LEU232

Functional Information from PROSITE/UniProt

site_id	PS00244
Number of Residues	27
Details	REACTION_CENTER Photosynthetic reaction center proteins signature. NlfynPfHglSiaflygsallfAmHGA

Chain	Residue	Details
M	ASN195-ALA221
L	ASN166-ALA192

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	116
Details	Topological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"1645718","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

site_id	SWS_FT_FI2
Number of Residues	556
Details	Transmembrane: {"description":"Helical"}

Chain

Residue

Details

site_id	SWS_FT_FI3
Number of Residues	174
Details	Topological domain: {"description":"Periplasmic","evidences":[{"source":"PubMed","id":"1645718","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details