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1RYB

Crystal Structure of the Chloroplast Group II Intron Splicing Factor CRS2

Functional Information from GO Data
ChainGOidnamespacecontents
A0004045molecular_functionpeptidyl-tRNA hydrolase activity
Functional Information from PROSITE/UniProt
site_idPS01195
Number of Residues14
DetailsPEPT_TRNA_HYDROL_1 Peptidyl-tRNA hydrolase signature 1. YygTRHNvGfeMVD
ChainResidueDetails
ATYR16-ASP29

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"UniProtKB","id":"P0A7D1","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P0A7D1","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsSite: {"description":"Stabilizes the basic form of H active site to accept a proton","evidences":[{"source":"UniProtKB","id":"P0A7D1","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues3
DetailsAnnotated By Reference To The Literature 2pth
ChainResidueDetails
AHIS21
AASN11
AASP93

244693

PDB entries from 2025-11-12

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