Summary Structural details Experimental details Functional details Sequence Neighbor History Downloads

2UWT

X-ray high resolution structure of the photosynthetic reaction center from Rb. sphaeroides at pH 6.5 in the charge-separated state 2nd dataset

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

Functional Information from PDB Data

site_id	AC1
Number of Residues	13
Details	BINDING SITE FOR RESIDUE BCL M1303

Chain	Residue
L	HIS168
M	BCL1304
M	BPH1312
M	SPO1314
M	HOH2102
L	MET174
L	ILE177
L	SER178
L	THR182
M	MET122
M	HIS182
M	LEU183
M	THR186

site_id	AC2
Number of Residues	19
Details	BINDING SITE FOR RESIDUE BCL L1282

Chain	Residue
L	PHE97
L	ALA124
L	ALA127
L	LEU131
L	VAL157
L	TYR162
L	ASN166
L	HIS168
L	HIS173
L	ALA176
L	ILE177
L	PHE180
L	SER244
L	CYS247
L	MET248
L	BCL1283
L	BPH1284
M	TYR210
M	BCL1304

site_id	AC3
Number of Residues	20
Details	BINDING SITE FOR RESIDUE BCL M1304

Chain	Residue
L	VAL157
L	TYR162
L	BCL1282
M	ALA153
M	LEU156
M	TRP157
M	LEU160
M	THR186
M	ASN187
M	SER190
M	LEU196
M	PHE197
M	HIS202
M	SER205
M	ILE206
M	VAL276
M	GLY280
M	ILE284
M	BCL1303
M	BPH1312

site_id	AC4
Number of Residues	13
Details	BINDING SITE FOR RESIDUE BCL L1283

Chain	Residue
L	TYR128
L	HIS153
L	LEU154
L	BCL1282
L	BPH1284
L	HOH2111
M	PHE197
M	GLY203
M	ILE206
M	ALA207
M	TYR210
M	LEU214
M	LDA1305

site_id	AC5
Number of Residues	7
Details	BINDING SITE FOR RESIDUE LDA M1305

Chain	Residue
L	BCL1283
M	PRO200
M	GLY203
M	LEU204
M	LDA1307
M	GOL1315
M	HOH2103

site_id	AC6
Number of Residues	2
Details	BINDING SITE FOR RESIDUE LDA M1306

Chain	Residue
M	PHE7
M	TRP41

site_id	AC7
Number of Residues	7
Details	BINDING SITE FOR RESIDUE LDA M1307

Chain	Residue
H	GLN32
H	TYR40
M	ARG253
M	PHE258
M	LDA1305
M	LDA1308
M	HOH2104

site_id	AC8
Number of Residues	2
Details	BINDING SITE FOR RESIDUE LDA M1308

Chain	Residue
M	GLY257
M	LDA1307

site_id	AC9
Number of Residues	6
Details	BINDING SITE FOR RESIDUE LDA M1309

Chain	Residue
L	VAL220
L	UQ21285
M	VAL32
M	LEU47
M	LDA1310
M	HOH2105

site_id	BC1
Number of Residues	1
Details	BINDING SITE FOR RESIDUE LDA M1310

Chain	Residue
M	LDA1309

site_id	BC2
Number of Residues	5
Details	BINDING SITE FOR RESIDUE FE M1311

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

site_id	BC3
Number of Residues	20
Details	BINDING SITE FOR RESIDUE BPH M1312

Chain	Residue
M	SER59
M	LEU60
M	GLY63
M	PHE67
M	ALA125
M	VAL126
M	TRP129
M	THR133
M	THR146
M	ALA149
M	PHE150
M	ALA153
M	ALA273
M	THR277
M	BCL1303
M	BCL1304
L	PHE181
L	LEU185
L	LEU189
L	LEU219

site_id	BC4
Number of Residues	18
Details	BINDING SITE FOR RESIDUE BPH L1284

Chain	Residue
L	ALA96
L	PHE97
L	TRP100
L	GLU104
L	ILE117
L	PHE121
L	ALA124
L	TYR148
L	GLY149
L	HIS153
L	VAL241
L	BCL1282
L	BCL1283
M	TYR210
M	ALA213
M	LEU214
M	TRP252
M	MET256

site_id	BC5
Number of Residues	15
Details	BINDING SITE FOR RESIDUE U10 M1313

Chain	Residue
L	TYR30
L	GLY35
L	TRP100
L	ARG103
M	MET218
M	HIS219
M	THR222
M	ALA248
M	ALA249
M	TRP252
M	MET256
M	ASN259
M	ALA260
M	ILE265
M	TRP268

site_id	BC6
Number of Residues	14
Details	BINDING SITE FOR RESIDUE UQ2 L1285

Chain	Residue
L	ALA186
L	LEU189
L	HIS190
L	LEU193
L	ASP213
L	PHE216
L	TYR222
L	SER223
L	ILE224
L	GLY225
L	THR226
L	ILE229
L	LEU232
M	LDA1309

site_id	BC7
Number of Residues	15
Details	BINDING SITE FOR RESIDUE SPO M1314

Chain	Residue
M	PHE67
M	ILE70
M	GLY71
M	TRP75
M	SER119
M	MET122
M	TRP157
M	GLY161
M	PHE162
M	TRP171
M	VAL175
M	ILE179
M	HIS182
M	BCL1303
M	HOH2067

site_id	BC8
Number of Residues	6
Details	BINDING SITE FOR RESIDUE PO4 L1286

Chain	Residue
H	HIS126
L	GLU72
L	TYR73
L	LYS82
L	HOH2112
M	THR21

site_id	BC9
Number of Residues	3
Details	BINDING SITE FOR RESIDUE HTO L1287

Chain	Residue
L	GLN87
L	TRP142
L	HOH2113

site_id	CC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE GOL H1251

Chain	Residue
H	GLU34
H	LYS62
H	HOH2003
L	ASN199
L	GOL1288
M	ARG267

site_id	CC2
Number of Residues	7
Details	BINDING SITE FOR RESIDUE GOL L1288

Chain	Residue
H	LYS62
H	THR63
H	PHE64
H	GOL1251
L	ALA198
L	ASN199
L	PRO200

site_id	CC3
Number of Residues	2
Details	BINDING SITE FOR RESIDUE GOL M1315

Chain	Residue
H	GOL1253
M	LDA1305

site_id	CC4
Number of Residues	1
Details	BINDING SITE FOR RESIDUE GOL H1252

Chain	Residue
H	ALA25

site_id	CC5
Number of Residues	2
Details	BINDING SITE FOR RESIDUE GOL H1253

Chain	Residue
H	TRP21
M	GOL1315

Functional Information from PROSITE/UniProt

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

Chain	Residue	Details
L	ASN166-ALA192
M	ASN195-ALA221

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	278
Details	Transmembrane: {"description":"Helical"}

Chain

Residue

Details

site_id	SWS_FT_FI2
Number of Residues	58
Details	Topological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"1645718","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

site_id	SWS_FT_FI3
Number of Residues	87
Details	Topological domain: {"description":"Periplasmic","evidences":[{"source":"PubMed","id":"1645718","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details