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

Q83C93_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q83C93_nD1

Q83C93_nD1

UID: 004220708

AlphaFold

Range: 1-183
AlphaFold: AF-Q83C93
UniProt: Q83C93 (all domains)
Gene: orn

Protein: Oligoribonuclease (EC 3.1.15.-)

3D Structure

Loading viewer...

Related Domains

Browse other domains in RNase_T →

Classification

AArchitecturemixed a+b and a/b(a.18)

XX-groupRibonuclease H-like(2484)

HH-groupRibonuclease H-like(2484.1)

TT-groupRibonuclease H-like(2484.1.1)

FFamilyRNase_T(2484.1.1.13)

Pfam Families

PF00929RNase_T

Exonuclease

ClanCL0219RNase_H

External Links

AlphaFold DB: Q83C93 UniProt: Q83C93

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 1-183