6TR1

Native cytochrome c6 from Thermosynechococcus elongatus in space group H3

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005506	molecular_function	iron ion binding
A	0009055	molecular_function	electron transfer activity
A	0009579	cellular_component	thylakoid
A	0015979	biological_process	photosynthesis
A	0020037	molecular_function	heme binding
A	0031977	cellular_component	thylakoid lumen
A	0031979	cellular_component	plasma membrane-derived thylakoid lumen
A	0046872	molecular_function	metal ion binding
C	0005506	molecular_function	iron ion binding
C	0009055	molecular_function	electron transfer activity
C	0009579	cellular_component	thylakoid
C	0015979	biological_process	photosynthesis
C	0020037	molecular_function	heme binding
C	0031977	cellular_component	thylakoid lumen
C	0031979	cellular_component	plasma membrane-derived thylakoid lumen
C	0046872	molecular_function	metal ion binding
E	0005506	molecular_function	iron ion binding
E	0009055	molecular_function	electron transfer activity
E	0009579	cellular_component	thylakoid
E	0015979	biological_process	photosynthesis
E	0020037	molecular_function	heme binding
E	0031977	cellular_component	thylakoid lumen
E	0031979	cellular_component	plasma membrane-derived thylakoid lumen
E	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	22
Details	binding site for residue HEC A 101

Chain	Residue
A	ASN13
A	LEU31
A	LEU36
A	PHE39
A	MET41
A	GLN50
A	VAL51
A	LYS55
A	ASN56
A	MET58
A	PRO59
A	CYS14
A	HOH207
A	HOH215
A	HOH222
A	CYS17
A	HIS18
A	ASN23
A	VAL25
A	MET26
A	LYS29
A	THR30

---

site_id	AC2
Number of Residues	2
Details	binding site for residue NA A 102

Chain	Residue
A	GLU44
A	HOH205

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site_id	AC3
Number of Residues	18
Details	binding site for residue HEC C 101

Chain	Residue
C	ASN13
C	CYS14
C	CYS17
C	HIS18
C	ASN23
C	MET26
C	LYS29
C	THR30
C	LEU31
C	PHE39
C	MET41
C	GLN50
C	VAL51
C	LYS55
C	ASN56
C	MET58
C	NA105
E	ALA57

---

site_id	AC4
Number of Residues	4
Details	binding site for residue NA C 102

Chain	Residue
C	ASN13
C	PHE61
C	ARG64
C	HOH208

---

site_id	AC5
Number of Residues	3
Details	binding site for residue NA C 103

Chain	Residue
A	ALA4
C	LYS33
C	GLU37

---

site_id	AC6
Number of Residues	2
Details	binding site for residue NA C 104

Chain	Residue
C	ASN28
C	LYS29

---

site_id	AC7
Number of Residues	4
Details	binding site for residue NA C 105

Chain	Residue
C	GLN50
C	LYS55
C	MET58
C	HEC101

---

site_id	AC8
Number of Residues	18
Details	binding site for residue HEC E 101

Chain	Residue
E	ASN13
E	CYS14
E	CYS17
E	HIS18
E	ASN23
E	VAL25
E	MET26
E	LYS29
E	THR30
E	LEU31
E	PHE39
E	MET41
E	GLN50
E	VAL51
E	LYS55
E	ASN56
E	MET58
E	HOH205

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	BINDING: covalent => ECO:0000250

Chain	Residue	Details
E	CYS14
E	CYS17

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site_id	SWS_FT_FI2
Number of Residues	2
Details	BINDING: axial binding residue => ECO:0000250

Chain	Residue	Details
E	HIS18
E	MET58

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