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4PJ3

Structural insight into the function and evolution of the spliceosomal helicase Aquarius, Structure of Aquarius in complex with AMPPNP

Functional Information from GO Data
ChainGOidnamespacecontents
A0000398biological_processmRNA splicing, via spliceosome
A0003723molecular_functionRNA binding
A0003724molecular_functionRNA helicase activity
A0003727molecular_functionsingle-stranded RNA binding
A0003729molecular_functionmRNA binding
A0004386molecular_functionhelicase activity
A0005515molecular_functionprotein binding
A0005524molecular_functionATP binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005681cellular_componentspliceosomal complex
A0006397biological_processmRNA processing
A0008380biological_processRNA splicing
A0016020cellular_componentmembrane
A0016787molecular_functionhydrolase activity
A0016887molecular_functionATP hydrolysis activity
A0034458molecular_function3'-5' RNA helicase activity
A0071007cellular_componentU2-type catalytic step 2 spliceosome
A0071013cellular_componentcatalytic step 2 spliceosome
Functional Information from PDB Data
site_idAC1
Number of Residues23
Detailsbinding site for residue ANP A 1501
ChainResidue
AILE800
ATHR830
AASP831
AARG1138
ALEU1157
AMG1502
AHOH1785
AHOH1792
AHOH1908
AHOH1911
AHOH1914
AGLN801
AHOH2117
AHOH2122
AHOH2126
AHOH2132
APHE802
ATHR803
AGLN806
APRO825
AGLY826
AGLY828
ALYS829

site_idAC2
Number of Residues3
Detailsbinding site for residue MG A 1502
ChainResidue
ATHR830
AGLN861
AANP1501

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsBINDING: BINDING => ECO:0000269|PubMed:25599396, ECO:0007744|PDB:4PJ3
ChainResidueDetails
AGLN801
AGLN806
AGLY826

site_idSWS_FT_FI2
Number of Residues1
DetailsMOD_RES: N6-acetyllysine => ECO:0007744|PubMed:19608861
ChainResidueDetails
ALYS1051

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PDB entries from 2024-07-24

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