ECODEvolutionary Classification of Protein Domains

Home Browse Search Download Help

About ECOD

ECOD (Evolutionary Classification of Protein Domains) is a hierarchical classification of protein domains based on evolutionary relationships. It combines automated sequence and structure analysis with manual curation.

Quick Links

Browse Classification
Search
Download Data
Documentation

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e3siuB2 - ECOD Domain | ECOD

ECOD/Domains/e3siuB2

e3siuB2

UID: 001558500

PDB

Range: B:217-332
PDB: 3SIU chain B(all domains)
UniProt: Q8WWY3 (all domains)
Gene: PRPF31

Molecule: U4/U6 small nuclear ribonucleoprotein Prp31 (Pre-mRNA-processing factor 31) (Serologically defined breast cancer antigen NY-BR-99) (U4/U6 snRNP 61 kDa protein) (Protein 61K) (hPrp31)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Nop →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHhH/H2TH(102)

HH-groupSAM/DNA-glycosylase(102.1)

TT-groupNop C-terminal domain(102.1.4)

FFamilyNop(102.1.4.1)

Pfam Families

snoRNA binding domain, fibrillarin

External Links

ECOD PDB View: 3SIU RCSB PDB: 3SIU PDBe: 3SIU UniProt: Q8WWY3

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure