7P4Z

Crystal structure of avidin from hen egg white in space group C2

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005576	cellular_component	extracellular region
A	0009374	molecular_function	biotin binding
A	0019731	biological_process	antibacterial humoral response
B	0005576	cellular_component	extracellular region
B	0009374	molecular_function	biotin binding
B	0019731	biological_process	antibacterial humoral response

Functional Information from PROSITE/UniProt

site_id	PS00577
Number of Residues	15
Details	AVIDIN_1 Avidin-like domain signature. DdwKAtrVGiNiFTR

Chain	Residue	Details
A	ASP132-ARG146

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	BINDING:

Chain	Residue	Details
A	TYR57
B	TYR57

---

site_id	SWS_FT_FI2
Number of Residues	2
Details	CARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000269|PubMed:5100763

Chain	Residue	Details
A	ASN41
B	ASN41

---