Macromolecule Annotations for the Entities in PDB 1N9R

Domain Annotation: SCOP Classification SCOP Database (version: 1.75) Homepage

Chains Domain Info Class Fold Superfamily Family Domain Species
A d1n9ra_ All beta proteins Sm-like fold Sm-like ribonucleoproteins Sm motif of small nuclear ribonucleoproteins, SNRNP Small nuclear ribonucleoprotein F, Smf Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
B d1n9rb_ All beta proteins Sm-like fold Sm-like ribonucleoproteins Sm motif of small nuclear ribonucleoproteins, SNRNP Small nuclear ribonucleoprotein F, Smf Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
C d1n9rc_ All beta proteins Sm-like fold Sm-like ribonucleoproteins Sm motif of small nuclear ribonucleoproteins, SNRNP Small nuclear ribonucleoprotein F, Smf Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
D d1n9rd_ All beta proteins Sm-like fold Sm-like ribonucleoproteins Sm motif of small nuclear ribonucleoproteins, SNRNP Small nuclear ribonucleoprotein F, Smf Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
E d1n9re_ All beta proteins Sm-like fold Sm-like ribonucleoproteins Sm motif of small nuclear ribonucleoproteins, SNRNP Small nuclear ribonucleoprotein F, Smf Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
F d1n9rf_ All beta proteins Sm-like fold Sm-like ribonucleoproteins Sm motif of small nuclear ribonucleoproteins, SNRNP Small nuclear ribonucleoprotein F, Smf Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]
G d1n9rg_ All beta proteins Sm-like fold Sm-like ribonucleoproteins Sm motif of small nuclear ribonucleoproteins, SNRNP Small nuclear ribonucleoprotein F, Smf Baker's yeast (Saccharomyces cerevisiae) [TaxId: 4932]

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
A PF01423 LSM LSM domain Domain The LSM domain contains Sm proteins as well as other related LSM (Like Sm) proteins. The U1, U2, U4/U6, and U5 small nuclear ribonucleoprotein particles (snRNPs) involved in pre-mRNA splicing contain seven Sm proteins (B/B', D1, D2, D3, E, F and G) in common, which assemble around the Sm site present in four of the major spliceosomal small nuclear RNAs. The U6 snRNP binds to the LSM (Like Sm) proteins [3]. Sm proteins are also found in archaebacteria, which do not have any splicing apparatus suggesting a more general role for Sm proteins. All Sm proteins contain a common sequence motif in two segments, Sm1 and Sm2, separated by a short variable linker. This family also includes the bacterial Hfq (host factor Q) proteins. Hfq are also RNA-binding proteins, that form hexameric rings. PFAM PF01423

Protein Modification Annotation

Type PDB Residue Nr. Description