2QSQ

Crystal structure of the N-terminal domain of carcinoembryonic antigen (CEA)

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	BINDING SITE FOR RESIDUE GOL B 201

Chain	Residue
A	SER93
B	TYR48
B	VAL49
B	THR52
B	GLN54
B	THR56

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site_id	AC2
Number of Residues	3
Details	BINDING SITE FOR RESIDUE CL A 502

Chain	Residue
A	LYS35
A	PHE85
A	HOH443

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site_id	AC3
Number of Residues	7
Details	BINDING SITE FOR RESIDUE GOL A 202

Chain	Residue
A	VAL21
A	HIS22
A	ASN23
A	HOH382
B	GLN76
B	ASN77
B	HOH480

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site_id	AC4
Number of Residues	2
Details	BINDING SITE FOR RESIDUE CL B 501

Chain	Residue
B	LYS35
B	PHE85

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site_id	AC5
Number of Residues	5
Details	BINDING SITE FOR RESIDUE GOL A 203

Chain	Residue
A	GLU16
A	HOH311
B	TYR68
B	ASN70
B	SER72

---

site_id	AC6
Number of Residues	8
Details	BINDING SITE FOR RESIDUE GOL A 204

Chain	Residue
A	TYR61
A	GLY63
A	ARG64
A	GLU65
A	GLN76
B	TYR48
B	GLY51
B	THR52

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	109
Details	Domain: {"description":"Ig-like V-type","evidences":[{"source":"UniProtKB","id":"P31997","evidenceCode":"ECO:0000250"}]}

Chain

Residue

Details

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site_id	SWS_FT_FI2
Number of Residues	4
Details	Glycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PROSITE-ProRule","id":"PRU00498","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

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