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

Q83D87_nD7 - ECOD Domain | ECOD

ECOD/Domains/Q83D87_nD7

Q83D87_nD7

UID: 004119503

AlphaFold

Range: 621-695
AlphaFold: AF-Q83D87
UniProt: Q83D87 (all domains)
Gene: pnp

Protein: Polyribonucleotide nucleotidyltransferase (EC 2.7.7.8) (Polynucleotide phosphorylase) (PNPase)

3D Structure

Loading viewer...

Related Domains

Browse other domains in S1 →

Classification

AArchitecturebeta barrels(a.1)

XX-groupOB-fold(2)

HH-groupNucleic acid-binding protein(2.1)

TT-groupNucleic acid-binding protein(2.1.1)

FFamilyS1(2.1.1.7)

Pfam Families

S1 RNA binding domain

ClanCL0021OB

External Links

AlphaFold DB: Q83D87 UniProt: Q83D87

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 621-695