1HCZ

LUMEN-SIDE DOMAIN OF REDUCED CYTOCHROME F AT-35 DEGREES CELSIUS

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005506	molecular_function	iron ion binding
A	0009055	molecular_function	electron transfer activity
A	0015979	biological_process	photosynthesis
A	0020037	molecular_function	heme binding
A	0042651	cellular_component	thylakoid membrane

Functional Information from PDB Data

site_id	AC1
Number of Residues	21
Details	BINDING SITE FOR RESIDUE HEM A 253

Chain	Residue
A	TYR1
A	ASN70
A	VAL71
A	GLY72
A	ASN153
A	GLY155
A	ARG156
A	GLY157
A	ILE159
A	TYR160
A	PRO161
A	PRO2
A	HOH292
A	HOH363
A	PHE4
A	ALA5
A	CYS21
A	CYS24
A	HIS25
A	GLN59
A	LEU69

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	BINDING: axial binding residue => ECO:0000269|PubMed:8081747, ECO:0000269|PubMed:8762139, ECO:0000269|PubMed:9551554

Chain	Residue	Details
A	TYR1
A	HIS25

---

site_id	SWS_FT_FI2
Number of Residues	2
Details	BINDING: covalent => ECO:0000269|PubMed:8081747, ECO:0000269|PubMed:8762139, ECO:0000269|PubMed:9551554

Chain	Residue	Details
A	CYS21
A	CYS24

---