5TUW

Crystal structure of Orange Carotenoid Protein with partial loss of 3'OH Echinenone chromophore

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005515	molecular_function	protein binding
A	0009579	cellular_component	thylakoid
A	0009881	molecular_function	photoreceptor activity
A	0016020	cellular_component	membrane
A	0016037	biological_process	light absorption
A	0030089	cellular_component	phycobilisome
A	0031404	molecular_function	chloride ion binding
A	0031676	cellular_component	plasma membrane-derived thylakoid membrane
B	0005515	molecular_function	protein binding
B	0009579	cellular_component	thylakoid
B	0009881	molecular_function	photoreceptor activity
B	0016020	cellular_component	membrane
B	0016037	biological_process	light absorption
B	0030089	cellular_component	phycobilisome
B	0031404	molecular_function	chloride ion binding
B	0031676	cellular_component	plasma membrane-derived thylakoid membrane
C	0005515	molecular_function	protein binding
C	0009579	cellular_component	thylakoid
C	0009881	molecular_function	photoreceptor activity
C	0016020	cellular_component	membrane
C	0016037	biological_process	light absorption
C	0030089	cellular_component	phycobilisome
C	0031404	molecular_function	chloride ion binding
C	0031676	cellular_component	plasma membrane-derived thylakoid membrane
D	0005515	molecular_function	protein binding
D	0009579	cellular_component	thylakoid
D	0009881	molecular_function	photoreceptor activity
D	0016020	cellular_component	membrane
D	0016037	biological_process	light absorption
D	0030089	cellular_component	phycobilisome
D	0031404	molecular_function	chloride ion binding
D	0031676	cellular_component	plasma membrane-derived thylakoid membrane
E	0005515	molecular_function	protein binding
E	0009579	cellular_component	thylakoid
E	0009881	molecular_function	photoreceptor activity
E	0016020	cellular_component	membrane
E	0016037	biological_process	light absorption
E	0030089	cellular_component	phycobilisome
E	0031404	molecular_function	chloride ion binding
E	0031676	cellular_component	plasma membrane-derived thylakoid membrane
F	0005515	molecular_function	protein binding
F	0009579	cellular_component	thylakoid
F	0009881	molecular_function	photoreceptor activity
F	0016020	cellular_component	membrane
F	0016037	biological_process	light absorption
F	0030089	cellular_component	phycobilisome
F	0031404	molecular_function	chloride ion binding
F	0031676	cellular_component	plasma membrane-derived thylakoid membrane

Functional Information from PDB Data

site_id	AC1
Number of Residues	5
Details	binding site for residue GOL A 401

Chain	Residue
A	ALA55
A	PRO56
A	GLU174
A	ASN247
A	TRP277

---

site_id	AC2
Number of Residues	19
Details	binding site for residue EQ3 A 402

Chain	Residue
A	LEU107
A	TRP110
A	TYR111
A	GLY114
A	ILE151
A	THR152
A	ARG155
A	TYR201
A	LEU205
A	CYS245
A	LEU250
A	VAL273
A	MET284
A	TRP288
A	ILE303
A	LEU37
A	ILE40
A	TRP41
A	TYR44

---

site_id	AC3
Number of Residues	22
Details	binding site for residue EQ3 B 401

Chain	Residue
B	LEU37
B	ILE40
B	TRP41
B	TYR44
B	LEU107
B	TRP110
B	TYR111
B	GLY114
B	MET117
B	ILE151
B	THR152
B	ARG155
B	VAL158
B	TYR201
B	LEU205
B	CYS245
B	LEU250
B	VAL273
B	TRP277
B	PHE278
B	MET284
B	TRP288

---

site_id	AC4
Number of Residues	6
Details	binding site for residue GOL C 401

Chain	Residue
C	ALA55
C	PRO56
C	GLY57
C	ASN104
C	GLU174
C	TRP277

---

site_id	AC5
Number of Residues	9
Details	binding site for residue GOL C 402

Chain	Residue
C	TRP41
C	PHE42
C	ILE125
C	PRO126
C	ALA127
C	GLY128
F	PRO259
F	ALA260
F	GLU261

---

site_id	AC6
Number of Residues	17
Details	binding site for residue EQ3 C 403

Chain	Residue
C	LEU37
C	ILE40
C	TRP41
C	TYR44
C	LEU107
C	TRP110
C	TYR111
C	GLY114
C	THR152
C	ARG155
C	VAL158
C	TYR201
C	LEU205
C	CYS245
C	LEU250
C	VAL273
C	TRP288

---

site_id	AC7
Number of Residues	19
Details	binding site for residue EQ3 D 401

Chain	Residue
D	LEU37
D	ILE40
D	TRP41
D	TYR44
D	LEU107
D	TRP110
D	TYR111
D	GLY114
D	THR152
D	ARG155
D	VAL158
D	TYR201
D	LEU205
D	CYS245
D	LEU250
D	VAL273
D	TRP277
D	MET284
D	TRP288

---

site_id	AC8
Number of Residues	7
Details	binding site for residue GOL E 401

Chain	Residue
E	PRO56
E	GLY57
E	ASN104
E	GLU174
E	TRP277
E	ALA54
E	ALA55

---

site_id	AC9
Number of Residues	20
Details	binding site for residue EQ3 E 402

Chain	Residue
E	LEU37
E	ILE40
E	TRP41
E	TYR44
E	TRP110
E	TYR111
E	GLY114
E	MET117
E	ILE151
E	THR152
E	ARG155
E	VAL158
E	TYR201
E	CYS245
E	LEU250
E	VAL273
E	TRP277
E	PHE278
E	TRP288
E	ILE303

---

site_id	AD1
Number of Residues	22
Details	binding site for residue EQ3 F 401

Chain	Residue
F	LEU37
F	ILE40
F	TRP41
F	TYR44
F	ILE53
F	LEU107
F	TRP110
F	TYR111
F	GLY114
F	ILE151
F	THR152
F	ARG155
F	VAL158
F	TYR201
F	LEU205
F	CYS245
F	LEU250
F	VAL273
F	THR275
F	TRP277
F	MET284
F	TRP288

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	18
Details	BINDING: only in form RCP => ECO:0000269|PubMed:26113721

Chain	Residue	Details
A	GLU34
D	GLU34
D	THR80
D	ILE125
E	GLU34
E	THR80
E	ILE125
F	GLU34
F	THR80
F	ILE125
A	THR80
A	ILE125
B	GLU34
B	THR80
B	ILE125
C	GLU34
C	THR80
C	ILE125

---

site_id	SWS_FT_FI2
Number of Residues	12
Details	BINDING: in forms OCP and RCP => ECO:0000269|PubMed:20368334, ECO:0000269|PubMed:26113721

Chain	Residue	Details
A	LEU37
E	LEU107
F	LEU37
F	LEU107
A	LEU107
B	LEU37
B	LEU107
C	LEU37
C	LEU107
D	LEU37
D	LEU107
E	LEU37

---

site_id	SWS_FT_FI3
Number of Residues	6
Details	BINDING: residues alter contact in forms OCP and RCP => ECO:0000269|PubMed:20368334, ECO:0000269|PubMed:26113721

Chain	Residue	Details
A	ILE151
B	ILE151
C	ILE151
D	ILE151
E	ILE151
F	ILE151

---

site_id	SWS_FT_FI4
Number of Residues	24
Details	BINDING: only in form OCP => ECO:0000269|PubMed:20368334, ECO:0000269|PubMed:26113721

Chain	Residue	Details
A	TYR201
C	CYS245
C	VAL273
C	TRP288
D	TYR201
D	CYS245
D	VAL273
D	TRP288
E	TYR201
E	CYS245
E	VAL273
A	CYS245
E	TRP288
F	TYR201
F	CYS245
F	VAL273
F	TRP288
A	VAL273
A	TRP288
B	TYR201
B	CYS245
B	VAL273
B	TRP288
C	TYR201

---