eF-site ID 4crn-X
PDB Code 4crn
Chain X

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Title Cryo-EM of a pretermination complex with eRF1 and eRF3
Classification TRANSLATION
Compound ERF3 IN RIBOSOME BOUND ERF1-ERF3-GDPNP COMPLEX
Source Saccharomyces cerevisiae (strain ATCC 204508 / S288c) (Baker's yeast) (ERF1_YEAST)
Sequence X:  MDNEVEKNIEIWKVKKLVQSLEKARGNGTSMISLVIPPKG
LIPLYQKMLTDEYGTASNIKSRVNRLSVLSAITSTQQKLK
LYNTLPKNGLVLYCGDIITEDGKEKKVTFDIEPYKPINTS
LYLCDNKFHTEVLSELLQADDKFGFIVMDGQGTLFGSVSG
NTRTVLHKFTVDLPKKHGRGGQSALRFARLREEKRHNYVR
KVAEVAVQNFITNDKVNVKGLILAGSADFKTDLAKSELFD
PRLACKVISIVDVSYGGENGFNQAIELSAEALANVKYVQE
KKLLEAYFDEISQDTGKFCFGIDDTLKALDLGAVEKLIVF
ENLETIRYTFKDAEDNEVIKFAEPEAKDKSFAIDKATGQE
MDVVSEEPLIEWLAANYKNFGATLEFITDKSSEGAQFVTG
FGGIGAMLRYKVNFEQLVDESE
Description (1)  ERF3 IN RIBOSOME BOUND ERF1-ERF3-GDPNP COMPLEX, ERF1 IN RIBOSOME-BOUND ERF1-ERF3-GDPNP COMPLEX


Functional site

1) chain X
residue 182
type MOD_RES
sequence Q
description N5-methylglutamine => ECO:0000269|PubMed:15509572, ECO:0000269|PubMed:16321977
source Swiss-Prot : SWS_FT_FI1

2) chain X
residue 421
type MOD_RES
sequence S
description Phosphoserine => ECO:0007744|PubMed:19779198
source Swiss-Prot : SWS_FT_FI2

3) chain X
residue 331
type CROSSLNK
sequence K
description Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin) => ECO:0007744|PubMed:22106047
source Swiss-Prot : SWS_FT_FI3


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