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28XB

Cryo-EM structure of the human UAP56-RNA - LENG8-PCID2-SEM1 complex

This is a non-PDB format compatible entry.
Functional Information from GO Data
ChainGOidnamespacecontents
B0000973biological_processpost-transcriptional tethering of RNA polymerase II gene DNA at nuclear periphery
B0003690molecular_functiondouble-stranded DNA binding
B0003723molecular_functionRNA binding
B0005515molecular_functionprotein binding
B0005634cellular_componentnucleus
B0005643cellular_componentnuclear pore
B0005654cellular_componentnucleoplasm
B0005737cellular_componentcytoplasm
B0006368biological_processtranscription elongation by RNA polymerase II
B0006406biological_processmRNA export from nucleus
B0016973biological_processpoly(A)+ mRNA export from nucleus
B0032991cellular_componentprotein-containing complex
B0044615cellular_componentnuclear pore nuclear basket
B0045579biological_processpositive regulation of B cell differentiation
B0045814biological_processnegative regulation of gene expression, epigenetic
B0045944biological_processpositive regulation of transcription by RNA polymerase II
B0048536biological_processspleen development
B0070390cellular_componenttranscription export complex 2
B1905457biological_processnegative regulation of lymphoid progenitor cell differentiation
H0000245biological_processspliceosomal complex assembly
H0000346cellular_componenttranscription export complex
H0000398biological_processmRNA splicing, via spliceosome
H0003723molecular_functionRNA binding
H0003724molecular_functionRNA helicase activity
H0003729molecular_functionmRNA binding
H0005515molecular_functionprotein binding
H0005634cellular_componentnucleus
H0005654cellular_componentnucleoplasm
H0005681cellular_componentspliceosomal complex
H0005687cellular_componentU4 snRNP
H0005688cellular_componentU6 snRNP
H0005737cellular_componentcytoplasm
H0006405biological_processRNA export from nucleus
H0006406biological_processmRNA export from nucleus
H0008186molecular_functionATP-dependent activity, acting on RNA
H0008380biological_processRNA splicing
H0016607cellular_componentnuclear speck
H0016887molecular_functionATP hydrolysis activity
H0017070molecular_functionU6 snRNA binding
H0030621molecular_functionU4 snRNA binding
H0042802molecular_functionidentical protein binding
H0043008molecular_functionATP-dependent protein binding
Functional Information from PROSITE/UniProt
site_idPS01037
Number of Residues18
DetailsSBP_BACTERIAL_1 Bacterial extracellular solute-binding proteins, family 1 signature. PIAvEalSLIYNkdlLpN
ChainResidueDetails
APRO220-ASN237

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues345
DetailsDomain: {"description":"PCI","evidences":[{"source":"PROSITE-ProRule","id":"PRU01185","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues173
DetailsDomain: {"description":"Helicase ATP-binding","evidences":[{"source":"PROSITE-ProRule","id":"PRU00541","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues28
DetailsMotif: {"description":"Q motif"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsMotif: {"description":"DECD box"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues7
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphothreonine","evidences":[{"source":"PubMed","id":"20068231","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

258009

PDB entries from 2026-08-12

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