4KL5

Crystal structure of NpuDnaE intein

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0016539	biological_process	intein-mediated protein splicing
B	0016539	biological_process	intein-mediated protein splicing

Functional Information from PDB Data

site_id	AC1
Number of Residues	8
Details	BINDING SITE FOR RESIDUE CIT A 201

Chain	Residue
A	ARG25
A	TRP47
A	HIS48
A	ASP49
A	HOH321
A	HOH345
A	HOH349
B	ASN36

---

site_id	AC2
Number of Residues	4
Details	BINDING SITE FOR RESIDUE CIT A 202

Chain	Residue
A	LYS24
A	ILE26
A	HOH384
A	LYS20

---

site_id	AC3
Number of Residues	2
Details	BINDING SITE FOR RESIDUE GOL B 201

Chain	Residue
B	TYR13
B	LYS20

---