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

e3tw3A1 - ECOD Domain | ECOD

ECOD/Domains/e3tw3A1

e3tw3A1

UID: 000437063

PDB

Range: A:4-184,A:280-339
PDB: 3TW3 chain A(all domains)
UniProt: P46849 (all domains)
Gene: rtcA

Molecule: RNA 3'-terminal phosphate cyclase (RNA cyclase) (RNA-3'-phosphate cyclase) (EC 6.5.1.4)

3D Structure

Loading viewer...

Related Domains

Browse other domains in RTC →

Classification

AArchitecturea+b two layers(a.11)

XX-groupIF3-like(328)

HH-groupEPT/RTPC-like(328.6)

TT-groupEPT/RTPC-like(328.6.1)

FFamilyRTC(328.6.1.2)

Pfam Families

RNA 3'-terminal phosphate cyclase

ClanCL0290EPT_RTPC

External Links

ECOD PDB View: 3TW3 RCSB PDB: 3TW3 PDBe: 3TW3 UniProt: P46849

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure