3V58

Crystal Structure of the B-phycoerythrin from the red algae Porphyridium Cruentum at pH5

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0009507	cellular_component	chloroplast
A	0009535	cellular_component	chloroplast thylakoid membrane
A	0009579	cellular_component	thylakoid
A	0015979	biological_process	photosynthesis
A	0016020	cellular_component	membrane
A	0030089	cellular_component	phycobilisome
B	0009507	cellular_component	chloroplast
B	0009535	cellular_component	chloroplast thylakoid membrane
B	0009579	cellular_component	thylakoid
B	0015979	biological_process	photosynthesis
B	0016020	cellular_component	membrane
B	0030089	cellular_component	phycobilisome
C	0009507	cellular_component	chloroplast
C	0009535	cellular_component	chloroplast thylakoid membrane
C	0009579	cellular_component	thylakoid
C	0015979	biological_process	photosynthesis
C	0016020	cellular_component	membrane
C	0030089	cellular_component	phycobilisome
D	0009507	cellular_component	chloroplast
D	0009535	cellular_component	chloroplast thylakoid membrane
D	0009579	cellular_component	thylakoid
D	0015979	biological_process	photosynthesis
D	0016020	cellular_component	membrane
D	0030089	cellular_component	phycobilisome

Functional Information from PDB Data

site_id	AC1
Number of Residues	24
Details	BINDING SITE FOR RESIDUE PEB A 201

Chain	Residue
A	PHE60
A	TRP108
A	TYR117
A	LEU120
A	LEU122
A	PRO123
A	ALA126
A	TYR127
A	HOH246
A	HOH282
A	HOH517
A	ALA72
B	ILE67
B	THR75
B	ASN76
B	MET79
B	HOH366
A	GLY73
A	LYS78
A	LYS81
A	CYS82
A	ARG84
A	ASP85
A	HIS88

---

site_id	AC2
Number of Residues	21
Details	BINDING SITE FOR RESIDUE PEB A 202

Chain	Residue
A	LYS43
A	ASN47
A	ALA50
A	VAL51
A	GLU54
A	ARG137
A	CYS139
A	ARG142
A	ASP143
A	MET144
A	HOH167
A	HOH196
A	HOH200
A	HOH376
B	THR143
B	GLY156
B	ASP157
B	CYS158
B	THR159
B	PEB204
B	HOH209

---

site_id	AC3
Number of Residues	7
Details	BINDING SITE FOR RESIDUE SO4 A 165

Chain	Residue
A	LEU122
A	PRO123
A	THR124
A	HOH170
C	PRO123
C	THR124
C	HOH177

---

site_id	AC4
Number of Residues	19
Details	BINDING SITE FOR RESIDUE PEB B 203

Chain	Residue
B	MET59
B	MEN72
B	CYS73
B	ARG77
B	ARG78
B	ALA81
B	CYS82
B	ASP85
B	ILE88
B	ARG108
B	LEU113
B	LEU120
B	VAL122
B	PRO123
B	SER126
B	SER127
B	HOH207
B	HOH280
B	HOH451

---

site_id	AC5
Number of Residues	24
Details	BINDING SITE FOR RESIDUE PEB B 204

Chain	Residue
A	GLU25
A	GLN28
A	PEB202
B	ASN35
B	LYS36
B	LEU38
B	ASP39
B	ILE142
B	ASN144
B	PHE153
B	ALA154
B	ALA155
B	GLY156
B	CYS158
B	HOH185
B	HOH198
B	HOH234
B	HOH357
B	HOH375
B	HOH380
B	HOH381
B	HOH540
C	ARG33
C	GLN147

---

site_id	AC6
Number of Residues	19
Details	BINDING SITE FOR RESIDUE PEB B 205

Chain	Residue
B	CYS61
B	GLU62
B	ARG129
B	ALA136
B	GLN137
B	PHE141
B	ALA146
B	THR147
B	GLU148
B	ARG149
B	HOH189
B	HOH199
B	HOH216
B	HOH245
B	HOH414
B	ASN47
B	CYS50
B	ASP54
B	GLY58

---

site_id	AC7
Number of Residues	27
Details	BINDING SITE FOR RESIDUE PEB C 206

Chain	Residue
C	PHE60
C	LEU66
C	ALA72
C	GLY73
C	LYS78
C	LYS81
C	CYS82
C	ARG84
C	ASP85
C	HIS88
C	TYR89
C	TRP108
C	TYR117
C	LEU120
C	LEU122
C	PRO123
C	ALA126
C	TYR127
C	HOH197
C	HOH203
C	HOH254
C	HOH438
D	ILE67
D	TYR74
D	THR75
D	ASN76
D	MET79

---

site_id	AC8
Number of Residues	15
Details	BINDING SITE FOR RESIDUE PEB C 207

Chain	Residue
C	LYS43
C	ASN47
C	ALA50
C	VAL51
C	GLU54
C	ARG137
C	LEU138
C	CYS139
C	ARG142
C	ASP143
C	HOH182
C	HOH216
C	HOH231
D	THR147
D	GLU148

---

site_id	AC9
Number of Residues	20
Details	BINDING SITE FOR RESIDUE PEB D 208

Chain	Residue
D	MET59
D	MEN72
D	CYS73
D	ARG77
D	ARG78
D	ALA81
D	CYS82
D	ARG84
D	ASP85
D	ILE88
D	ARG108
D	LEU120
D	VAL122
D	PRO123
D	SER126
D	SER127
D	HOH205
D	HOH292
D	HOH350
D	HOH402

---

site_id	BC1
Number of Residues	23
Details	BINDING SITE FOR RESIDUE PEB D 209

Chain	Residue
A	ARG33
A	GLN147
C	GLU25
C	GLN28
D	ASN35
D	LYS36
D	LEU38
D	ASP39
D	ILE142
D	THR143
D	PHE153
D	ALA154
D	ALA155
D	GLY156
D	CYS158
D	HOH211
D	HOH232
D	HOH313
D	HOH365
D	HOH370
D	HOH400
D	HOH473
D	HOH531

---

site_id	BC2
Number of Residues	19
Details	BINDING SITE FOR RESIDUE PEB D 210

Chain	Residue
D	ASN47
D	CYS50
D	ASP54
D	GLY58
D	CYS61
D	GLU62
D	ARG129
D	ALA136
D	GLN137
D	PHE141
D	ALA146
D	THR147
D	GLU148
D	ARG149
D	HOH179
D	HOH202
D	HOH219
D	HOH260
D	HOH498

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	8
Details	BINDING: covalent

Chain	Residue	Details
B	CYS50
B	CYS61
B	CYS82
B	CYS158
D	CYS50
D	CYS61
D	CYS82
D	CYS158

---

site_id	SWS_FT_FI2
Number of Residues	2
Details	MOD_RES: N4-methylasparagine => ECO:0000269|PubMed:2495805

Chain	Residue	Details
B	MEN72
D	MEN72

---