1K6L

Photosynethetic Reaction Center from Rhodobacter sphaeroides

Functional Information from GO Data

Chain	GOid	namespace	contents
H	0015979	biological_process	photosynthesis
H	0016020	cellular_component	membrane
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
H	0045156	molecular_function	electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
L	0009772	biological_process	photosynthetic electron transport in photosystem II
L	0015979	biological_process	photosynthesis
L	0016020	cellular_component	membrane
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	0045156	molecular_function	electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
L	0046872	molecular_function	metal ion binding
M	0009772	biological_process	photosynthetic electron transport in photosystem II
M	0015979	biological_process	photosynthesis
M	0016020	cellular_component	membrane
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	0045156	molecular_function	electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity
M	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	BINDING SITE FOR RESIDUE FE M 500

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

---

site_id	AC2
Number of Residues	15
Details	BINDING SITE FOR RESIDUE BCL M 501

Chain	Residue
L	THR182
L	LEU185
L	HOH722
M	MET122
M	ILE179
M	HIS182
M	LEU183
M	THR186
M	BPH401
M	BCL502
M	SPN600
L	HIS168
L	MET174
L	ILE177
L	SER178

---

site_id	AC3
Number of Residues	21
Details	BINDING SITE FOR RESIDUE BCL L 302

Chain	Residue
L	PHE97
L	ALA124
L	ILE125
L	ALA127
L	TYR128
L	LEU131
L	TRP156
L	VAL157
L	ASN166
L	PHE167
L	HIS168
L	HIS173
L	ALA176
L	ILE177
L	SER244
L	CYS247
L	MET248
L	BCL304
L	BPH402
M	TYR210
M	BCL502

---

site_id	AC4
Number of Residues	22
Details	BINDING SITE FOR RESIDUE BCL M 502

Chain	Residue
L	VAL157
L	TYR162
L	PHE181
L	BCL302
L	BCL304
M	MET122
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	BPH401
M	BCL501

---

site_id	AC5
Number of Residues	16
Details	BINDING SITE FOR RESIDUE BCL L 304

Chain	Residue
L	TYR128
L	PHE146
L	ILE150
L	HIS153
L	LEU154
L	BCL302
L	BPH402
L	HOH721
M	GLY203
M	ILE206
M	ALA207
M	TYR210
M	LEU214
M	BCL502
M	U10503
M	LDA701

---

site_id	AC6
Number of Residues	10
Details	BINDING SITE FOR RESIDUE BPH M 401

Chain	Residue
L	PHE181
L	LEU189
M	LEU64
M	TRP129
M	THR146
M	PHE150
M	ALA273
M	THR277
M	BCL501
M	BCL502

---

site_id	AC7
Number of Residues	16
Details	BINDING SITE FOR RESIDUE BPH L 402

Chain	Residue
M	ALA213
M	LEU214
M	MET218
M	TRP252
M	MET256
M	U10503
L	PHE97
L	TRP100
L	GLU104
L	ILE117
L	PHE121
L	HIS153
L	VAL241
L	BCL302
L	BCL304
M	TYR210

---

site_id	AC8
Number of Residues	16
Details	BINDING SITE FOR RESIDUE U10 M 503

Chain	Residue
H	LDA703
L	TRP100
L	BCL304
L	BPH402
M	MET218
M	HIS219
M	THR222
M	ALA248
M	ALA249
M	TRP252
M	ASN259
M	ALA260
M	MET262
M	ILE265
M	TRP268
M	LDA704

---

site_id	AC9
Number of Residues	10
Details	BINDING SITE FOR RESIDUE U10 L 502

Chain	Residue
L	PHE179
L	THR182
L	LEU193
L	PHE216
L	TYR222
L	SER223
L	ILE224
L	ILE229
L	PHE243
L	TRP259

---

site_id	BC1
Number of Residues	14
Details	BINDING SITE FOR RESIDUE SPN M 600

Chain	Residue
M	PHE67
M	PHE68
M	ILE70
M	GLY71
M	PHE74
M	TRP75
M	SER119
M	TRP157
M	GLY161
M	TRP171
M	VAL175
M	GLY178
M	HIS182
M	BCL501

---

site_id	BC2
Number of Residues	11
Details	BINDING SITE FOR RESIDUE CDL M 800

Chain	Residue
H	TYR30
L	ASN199
L	PRO200
M	GLY143
M	LYS144
M	HIS145
M	TRP148
M	TRP155
M	ARG267
M	ILE270
M	TRP271

---

site_id	BC3
Number of Residues	3
Details	BINDING SITE FOR RESIDUE LDA M 701

Chain	Residue
H	LDA703
L	BCL304
M	PHE208

---

site_id	BC4
Number of Residues	3
Details	BINDING SITE FOR RESIDUE LDA H 703

Chain	Residue
H	TYR40
M	U10503
M	LDA701

---

site_id	BC5
Number of Residues	3
Details	BINDING SITE FOR RESIDUE LDA M 704

Chain	Residue
M	MET256
M	GLY257
M	U10503

---

site_id	BC6
Number of Residues	5
Details	BINDING SITE FOR RESIDUE LDA L 709

Chain	Residue
L	LEU75
L	GLY76
L	ILE91
L	THR94
L	TRP142

---

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	10
Details	TOPO_DOM: Periplasmic

Chain	Residue	Details
H	MET1-ASP11
M	GLU111-LEU140
M	GLY143-MET168
M	TYR198-VAL226
M	ALA260-LEU286

---

site_id	SWS_FT_FI2
Number of Residues	19
Details	TRANSMEM: Helical

Chain	Residue	Details
H	LEU12-LEU31
M	GLY203
L	ILE117-MET139
L	ALA172-ASN199
L	THR226-THR251

---

site_id	SWS_FT_FI3
Number of Residues	228
Details	TOPO_DOM: Cytoplasmic

Chain	Residue	Details
H	GLN32-ALA260
M	LEU235
M	ARG253
M	ARG267

---

site_id	SWS_FT_FI4
Number of Residues	2
Details	BINDING: axial binding residue

Chain	Residue	Details
L	LEU154
L	MET174

---

site_id	SWS_FT_FI5
Number of Residues	3
Details	BINDING:

Chain	Residue	Details
L	GLY191
L	ARG217
L	ARG231

---