4YJJ

Crystal structure of Phycocyanin from marine cyanobacterium Phormidium rubidum sp. A09DM

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0015979	biological_process	photosynthesis
A	0030076	cellular_component	light-harvesting complex
A	0030089	cellular_component	phycobilisome
A	0031676	cellular_component	plasma membrane-derived thylakoid membrane
B	0015979	biological_process	photosynthesis
B	0030076	cellular_component	light-harvesting complex
B	0030089	cellular_component	phycobilisome
B	0031676	cellular_component	plasma membrane-derived thylakoid membrane
C	0015979	biological_process	photosynthesis
C	0030076	cellular_component	light-harvesting complex
C	0030089	cellular_component	phycobilisome
C	0031676	cellular_component	plasma membrane-derived thylakoid membrane
D	0015979	biological_process	photosynthesis
D	0030076	cellular_component	light-harvesting complex
D	0030089	cellular_component	phycobilisome
D	0031676	cellular_component	plasma membrane-derived thylakoid membrane

Functional Information from PDB Data

site_id	AC1
Number of Residues	23
Details	binding site for residue CYC A 201

Chain	Residue
A	VAL59
A	ARG86
A	ASP87
A	TYR90
A	TYR110
A	ILE118
A	PHE122
A	TRP128
A	TYR129
A	HOH307
A	HOH315
A	THR66
A	HOH318
B	ARG57
B	ILE67
B	THR75
A	PRO72
A	ASN73
A	TYR74
A	ALA75
A	GLY80
A	LYS83
A	CYS84

---

site_id	AC2
Number of Residues	16
Details	binding site for residue CYC B 201

Chain	Residue
B	MEN72
B	ALA73
B	ARG77
B	ARG78
B	ALA81
B	CYS82
B	ARG84
B	ASP85
B	MET86
B	ILE88
B	ARG108
B	LEU113
B	TYR117
B	LEU120
B	THR122
B	SER126

---

site_id	AC3
Number of Residues	20
Details	binding site for residue CYC B 202

Chain	Residue
A	VAL24
A	PHE28
A	GLN68
A	GLN70
B	ASN35
B	LYS36
B	ASP39
B	ASN42
B	ALA142
B	GLY143
B	ASP144
B	ILE148
B	THR149
B	PRO150
B	GLY151
B	CYS153
C	GLN33
C	ASP145
C	VAL148
C	HOH312

---

site_id	AC4
Number of Residues	25
Details	binding site for Di-peptide CYC C 201 and CYS C 84

Chain	Residue
C	VAL59
C	PRO72
C	ASN73
C	TYR74
C	ALA75
C	GLY80
C	LYS81
C	ASP82
C	LYS83
C	VAL85
C	ARG86
C	ASP87
C	ILE88
C	TYR90
C	TYR110
C	LEU111
C	ILE118
C	PHE122
C	TRP128
C	TYR129
C	HOH307
C	HOH308
D	ARG57
D	ILE67
D	THR75

---

site_id	AC5
Number of Residues	12
Details	binding site for Di-peptide GLY D 71 and MEN D 72

Chain	Residue
D	GLN65
D	LEU66
D	ALA68
D	PRO69
D	GLY70
D	ALA73
D	TYR74
D	ARG78
D	GLY121
D	THR122
D	PRO123
D	CYC201

---

site_id	AC6
Number of Residues	11
Details	binding site for Di-peptide MEN D 72 and ALA D 73

Chain	Residue
D	TYR74
D	THR75
D	ARG78
D	MET79
D	GLY121
D	THR122
D	PRO123
D	CYC201
C	HOH307
D	LEU66
D	GLY71

---

site_id	AC7
Number of Residues	16
Details	binding site for Di-peptide CYC D 201 and CYS D 82

Chain	Residue
D	MEN72
D	ALA73
D	ARG77
D	ARG78
D	MET79
D	ALA80
D	ALA81
D	LEU83
D	ARG84
D	ASP85
D	MET86
D	ILE88
D	LEU113
D	TYR117
D	LEU120
D	SER126

---

site_id	AC8
Number of Residues	23
Details	binding site for Di-peptide CYC D 202 and CYS D 153

Chain	Residue
A	GLN33
A	ASP145
A	VAL148
A	HOH311
C	VAL24
C	PHE28
D	ASN35
D	LYS36
D	ASP39
D	ASN42
D	ALA142
D	GLY143
D	ASP144
D	ILE148
D	THR149
D	PRO150
D	GLY151
D	ASP152
D	ALA154
D	SER155
D	ILE156
D	MET157
D	HOH301

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