5X89

The X-ray crystal structure of subunit fusion RNA splicing endonuclease from Methanopyrus kandleri

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0000213	molecular_function	tRNA-intron endonuclease activity
A	0000379	biological_process	tRNA-type intron splice site recognition and cleavage
A	0003676	molecular_function	nucleic acid binding
A	0006388	biological_process	tRNA splicing, via endonucleolytic cleavage and ligation
A	0008033	biological_process	tRNA processing
A	0016829	molecular_function	lyase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	6
Details	binding site for residue PO4 A 401

Chain	Residue
A	LYS111
A	PHE112
A	ARG193
A	LYS195
A	HOH507
A	HOH519

---

site_id	AC2
Number of Residues	7
Details	binding site for residue PO4 A 402

Chain	Residue
A	SER304
A	LYS334
A	HOH505
A	HOH508
A	TYR288
A	TYR295
A	HIS303

---

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	3
Details	ACT_SITE: ACT_SITE => ECO:0000255|HAMAP-Rule:MF_01833

Chain	Residue	Details
A	TYR295
A	HIS303
A	LYS334

---