2GNU

The crystallization of reaction center from Rhodobacter sphaeroides occurs via a new route

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	5
Details	BINDING SITE FOR RESIDUE FE2 M 1307

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

---

site_id	AC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CL M 1308

Chain	Residue
M	GLY53
M	GLY56
M	ARG132
M	HOH1352

---

site_id	AC3
Number of Residues	21
Details	BINDING SITE FOR RESIDUE BCL L 1282

Chain	Residue
L	PHE97
L	ALA124
L	ALA127
L	LEU131
L	VAL157
L	THR160
L	TYR162
L	ASN166
L	HIS168
L	HIS173
L	ILE177
L	PHE180
L	SER244
L	ALA245
L	CYS247
L	MET248
L	BCL1283
M	TYR210
M	BPH1284
M	BCL1302
M	BCL1303

---

site_id	AC4
Number of Residues	16
Details	BINDING SITE FOR RESIDUE BCL L 1283

Chain	Residue
L	ILE46
L	TYR128
L	LEU131
L	PHE146
L	ILE150
L	HIS153
L	LEU154
L	BCL1282
L	HOH1308
M	PHE197
M	GLY203
M	ILE206
M	ALA207
M	TYR210
M	GLY211
M	BPH1284

---

site_id	AC5
Number of Residues	18
Details	BINDING SITE FOR RESIDUE BPH M 1284

Chain	Residue
L	THR38
L	ALA93
L	PHE97
L	TRP100
L	GLU104
L	ILE117
L	PHE121
L	ALA124
L	GLY149
L	HIS153
L	VAL241
L	BCL1282
L	BCL1283
M	TYR210
M	ALA213
M	LEU214
M	TRP252
M	MET256

---

site_id	AC6
Number of Residues	14
Details	BINDING SITE FOR RESIDUE BCL M 1302

Chain	Residue
L	HIS168
L	MET174
L	ILE177
L	SER178
L	THR182
L	BCL1282
M	TRP157
M	ILE179
M	HIS182
M	LEU183
M	THR186
M	BCL1303
M	BPH1304
M	HOH1323

---

site_id	AC7
Number of Residues	21
Details	BINDING SITE FOR RESIDUE BCL M 1303

Chain	Residue
L	VAL157
L	TYR162
L	BCL1282
M	ALA153
M	LEU156
M	LEU160
M	THR186
M	ASN187
M	PHE189
M	SER190
M	LEU196
M	PHE197
M	HIS202
M	SER205
M	ILE206
M	TYR210
M	VAL276
M	GLY280
M	ILE284
M	BCL1302
M	BPH1304

---

site_id	AC8
Number of Residues	15
Details	BINDING SITE FOR RESIDUE BPH M 1304

Chain	Residue
L	PHE181
L	LEU185
L	LEU189
M	GLY63
M	LEU64
M	PHE67
M	ALA125
M	TRP129
M	THR146
M	ALA149
M	PHE150
M	ALA153
M	THR277
M	BCL1302
M	BCL1303

---

site_id	AC9
Number of Residues	16
Details	BINDING SITE FOR RESIDUE U10 M 1305

Chain	Residue
L	PHE29
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
M	MET272

---

site_id	BC1
Number of Residues	12
Details	BINDING SITE FOR RESIDUE U10 L 1306

Chain	Residue
L	LEU189
L	HIS190
L	LEU193
L	ASP213
L	PHE216
L	TYR222
L	SER223
L	ILE224
L	GLY225
L	THR226
L	ILE229
L	HOH1327

---

site_id	BC2
Number of Residues	8
Details	BINDING SITE FOR RESIDUE CDL M 1309

Chain	Residue
L	ASN199
L	LYS202
M	GLY143
M	LYS144
M	HIS145
M	ARG267
M	HOH1353
M	HOH1356

---

site_id	BC3
Number of Residues	5
Details	BINDING SITE FOR RESIDUE LDA H 1310

Chain	Residue
H	GLN32
H	TYR40
H	GLY54
M	ARG253
M	GLY257

---

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_FI3
Number of Residues	58
Details	Topological domain: {"description":"Cytoplasmic","evidences":[{"source":"PubMed","id":"1645718","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	259
Details	Transmembrane: {"description":"Helical"}

Chain

Residue

Details

---

site_id	SWS_FT_FI5
Number of Residues	87
Details	Topological domain: {"description":"Periplasmic","evidences":[{"source":"PubMed","id":"1645718","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI6
Number of Residues	4
Details	Binding site: {"description":"axial binding residue"}

Chain

Residue

Details

---

site_id	SWS_FT_FI7
Number of Residues	7
Details	Binding site: {}

Chain

Residue

Details

---