1PXD

Crystal structure of the complex of jacalin with meso-tetrasulphonatophenylporphyrin.

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0019862	molecular_function	IgA binding
A	0030246	molecular_function	carbohydrate binding
B	0019862	molecular_function	IgA binding
B	0030246	molecular_function	carbohydrate binding

Functional Information from PDB Data

site_id	AC1
Number of Residues	9
Details	BINDING SITE FOR RESIDUE SFP A 134

Chain	Residue
A	GLY1
A	LYS21
A	THR52
A	PRO53
A	SER76
A	TYR78
A	TYR122
A	SFP135
A	HOH155

---

site_id	AC2
Number of Residues	9
Details	BINDING SITE FOR RESIDUE SFP A 135

Chain	Residue
A	ASN20
A	LYS21
A	GLY50
A	PHE51
A	THR52
A	PRO53
A	LYS91
A	SFP134
A	HOH160

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	132
Details	Domain: {"description":"Jacalin-type lectin","evidences":[{"source":"PROSITE-ProRule","id":"PRU01088","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI2
Number of Residues	111
Details	Repeat: {}

Chain

Residue

Details

---

site_id	SWS_FT_FI3
Number of Residues	21
Details	Region: {"description":"IgA-binding"}

Chain

Residue

Details

---

site_id	SWS_FT_FI4
Number of Residues	1
Details	Glycosylation: {"description":"N-linked (GlcNAc...) asparagine; when associated with variant T-45; partial","evidences":[{"source":"PubMed","id":"1520261","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---

site_id	SWS_FT_FI5
Number of Residues	1
Details	Glycosylation: {"description":"N-linked (GlcNAc...) asparagine; partial","evidences":[{"source":"PubMed","id":"1520261","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

---