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1ZC8

Coordinates of tmRNA, SmpB, EF-Tu and h44 fitted into Cryo-EM map of the 70S ribosome and tmRNA complex

Functional Information from GO Data
ChainGOidnamespacecontents
K0003723molecular_functionRNA binding
Y0000166molecular_functionnucleotide binding
Y0000287molecular_functionmagnesium ion binding
Y0003723molecular_functionRNA binding
Y0003746molecular_functiontranslation elongation factor activity
Y0003924molecular_functionGTPase activity
Y0005525molecular_functionGTP binding
Y0005737cellular_componentcytoplasm
Y0005829cellular_componentcytosol
Y0006412biological_processtranslation
Y0006414biological_processtranslational elongation
Y0016787molecular_functionhydrolase activity
Y0046872molecular_functionmetal ion binding
Functional Information from PROSITE/UniProt
site_idPS00301
Number of Residues16
DetailsG_TR_1 Translational (tr)-type guanine nucleotide-binding (G) domain signature. DKapeERaRGITIntA
ChainResidueDetails
YASP51-ALA66

site_idPS01317
Number of Residues13
DetailsSSRP SsrA-binding protein. AGIvLkGsEVKSL
ChainResidueDetails
KALA27-LEU39

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues205
DetailsDomain: {"description":"tr-type G"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues7
DetailsRegion: {"description":"G1","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsRegion: {"description":"G2","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsRegion: {"description":"G3","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues3
DetailsRegion: {"description":"G4","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsRegion: {"description":"G5","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"11278992","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1HA3","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2C78","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4V5G","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4V5P","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4V5Q","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4V5R","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4V5S","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4V8Q","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00118","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues4
DetailsBinding site: {"evidences":[{"source":"PDB","id":"2C78","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"UniProtKB","id":"P0CE47","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
YASP21

site_idCSA2
Number of Residues1
DetailsAnnotated By Reference To The Literature 1ksj
ChainResidueDetails
YHIS85

247536

PDB entries from 2026-01-14

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