5XZI

Crystal structure of the Zn-directed tetramer of the engineered cyt cb562 variant, AB5

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005506	molecular_function	iron ion binding
A	0009055	molecular_function	electron transfer activity
A	0020037	molecular_function	heme binding
A	0022900	biological_process	electron transport chain
A	0042597	cellular_component	periplasmic space
A	0046872	molecular_function	metal ion binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	13
Details	binding site for residue HEC A 201

Chain	Residue
A	GLU4
A	CYS101
A	HIS102
A	TYR105
A	ARG106
A	MET7
A	GLU8
A	ASN11
A	MET33
A	PRO46
A	PHE61
A	PHE65
A	CYS98

---

site_id	AC2
Number of Residues	4
Details	binding site for residue ZN A 202

Chain	Residue
A	HIS63
A	HIS73
A	HIS77
A	CL204

---

site_id	AC3
Number of Residues	4
Details	binding site for residue ZN A 203

Chain	Residue
A	GLU89
A	HIS93
A	HIS100
A	HOH345

---

site_id	AC4
Number of Residues	5
Details	binding site for residue CL A 204

Chain	Residue
A	TRP41
A	HIS63
A	HIS73
A	HIS77
A	ZN202

---

site_id	AC5
Number of Residues	1
Details	binding site for residue CL A 205

Chain	Residue
A	HOH363

---

site_id	AC6
Number of Residues	1
Details	binding site for residue CL A 206

Chain	Residue
A	LEU76

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	22
Details	Region: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	13
Details	Compositional bias: {"description":"Basic and acidic residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	2
Details	Binding site: {"description":"axial binding residue"}

Chain

Residue

Details

---