Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

2JNB

Solution Structure of RNA-binding protein 15.5K

Functional Information from GO Data
ChainGOidnamespacecontents
A0000244biological_processspliceosomal tri-snRNP complex assembly
A0000245biological_processspliceosomal complex assembly
A0000387biological_processspliceosomal snRNP assembly
A0000388biological_processspliceosome conformational change to release U4 (or U4atac) and U1 (or U11)
A0000398biological_processmRNA splicing, via spliceosome
A0000451biological_processrRNA 2'-O-methylation
A0000492biological_processbox C/D snoRNP assembly
A0001651cellular_componentdense fibrillar component
A0003723molecular_functionRNA binding
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005681cellular_componentspliceosomal complex
A0005690cellular_componentU4atac snRNP
A0005730cellular_componentnucleolus
A0006397biological_processmRNA processing
A0008380biological_processRNA splicing
A0016556biological_processmRNA modification
A0030182biological_processneuron differentiation
A0030490biological_processmaturation of SSU-rRNA
A0030515molecular_functionsnoRNA binding
A0030621molecular_functionU4 snRNA binding
A0030622molecular_functionU4atac snRNA binding
A0031428cellular_componentbox C/D methylation guide snoRNP complex
A0032040cellular_componentsmall-subunit processome
A0032991cellular_componentprotein-containing complex
A0034511molecular_functionU3 snoRNA binding
A0034512molecular_functionbox C/D sno(s)RNA binding
A0042254biological_processribosome biogenesis
A0042274biological_processribosomal small subunit biogenesis
A0046540cellular_componentU4/U6 x U5 tri-snRNP complex
A0051117molecular_functionATPase binding
A0071005cellular_componentU2-type precatalytic spliceosome
A0071011cellular_componentprecatalytic spliceosome
A1990904cellular_componentribonucleoprotein complex
Functional Information from PROSITE/UniProt
site_idPS01082
Number of Residues18
DetailsRIBOSOMAL_L7AE Ribosomal protein L7Ae signature. CedknVPYvfVrSKqaLG
ChainResidueDetails
ACYS73-GLY90

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues12
DetailsRegion: {"description":"Interaction with U4 snRNA and U4atac snRNA","evidences":[{"source":"PubMed","id":"17412961","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21784869","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues32
DetailsRegion: {"description":"Important for U4 snRNA-binding","evidences":[{"source":"PubMed","id":"10545122","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsSite: {"description":"Interaction with U4 snRNA and U4atac snRNA","evidences":[{"source":"PubMed","id":"17412961","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21784869","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"N-acetylmethionine","evidences":[{"source":"PubMed","id":"19413330","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"N-acetylthreonine; in NHP2-like protein 1, N-terminally processed","evidences":[{"source":"Reference","evidenceCode":"ECO:0000269","citation":{"citationType":"submission","publicationDate":"AUG-2005","submissionDatabase":"UniProtKB","authors":["Bienvenut W.V."]}},{"source":"PubMed","id":"19413330","evidenceCode":"ECO:0007744"},{"source":"PubMed","id":"25944712","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"UniProtKB","id":"Q9D0T1","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

PDB statisticsPDBj update infoContact PDBjnumon