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5X89

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

Functional Information from GO Data
ChainGOidnamespacecontents
A0000213molecular_functiontRNA-intron lyase activity
A0000379biological_processtRNA-type intron splice site recognition and cleavage
A0003676molecular_functionnucleic acid binding
A0004519molecular_functionendonuclease activity
A0005737cellular_componentcytoplasm
A0006388biological_processtRNA splicing, via endonucleolytic cleavage and ligation
A0008033biological_processtRNA processing
A0016829molecular_functionlyase activity
Functional Information from PDB Data
site_idAC1
Number of Residues6
Detailsbinding site for residue PO4 A 401
ChainResidue
ALYS111
APHE112
AARG193
ALYS195
AHOH507
AHOH519

site_idAC2
Number of Residues7
Detailsbinding site for residue PO4 A 402
ChainResidue
ASER304
ALYS334
AHOH505
AHOH508
ATYR288
ATYR295
AHIS303

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01833","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

247947

PDB entries from 2026-01-21

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