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1L8B

Cocrystal Structure of the Messenger RNA 5' Cap-binding Protein (eIF4E) bound to 7-methylGpppG

Functional Information from GO Data
ChainGOidnamespacecontents
A0003723molecular_functionRNA binding
A0003743molecular_functiontranslation initiation factor activity
A0005737cellular_componentcytoplasm
A0006413biological_processtranslational initiation
B0003723molecular_functionRNA binding
B0003743molecular_functiontranslation initiation factor activity
B0005737cellular_componentcytoplasm
B0006413biological_processtranslational initiation
Functional Information from PDB Data
site_idAC1
Number of Residues15
DetailsBINDING SITE FOR RESIDUE MGP A 1000
ChainResidue
ATRP56
AHOH1044
AHOH1054
AHOH1070
AHOH1073
AHOH1096
BTHR205
AMET101
ATRP102
AGLU103
AARG157
ALYS162
ALYS206
AHOH1021
AHOH1029

site_idAC2
Number of Residues13
DetailsBINDING SITE FOR RESIDUE MGP B 2000
ChainResidue
BTRP56
BMET101
BTRP102
BGLU103
BARG157
BLYS162
BHOH2013
BHOH2026
BHOH2039
BHOH2060
BHOH2070
BHOH2081
BHOH2085

Functional Information from PROSITE/UniProt
site_idPS00813
Number of Residues24
DetailsIF4E Eukaryotic initiation factor 4E signature. DYslFKdgIePmWEDeknkrGGRW
ChainResidueDetails
AASP90-TRP113

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues28
DetailsRegion: {"description":"EIF4EBP1/2/3 binding","evidences":[{"source":"PubMed","id":"10394359","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"10394359","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9200613","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by PKC and MKNK2","evidences":[{"source":"PubMed","id":"17689282","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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