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

e4x4oC2 - ECOD Domain | ECOD

ECOD/Domains/e4x4oC2

e4x4oC2

UID: 001498164

PDB

Range: C:258-437
PDB: 4X4O chain C(all domains)
UniProt: O28126 (all domains)
Gene: cca

Molecule: CCA-adding enzyme (EC 2.7.7.72) (CCA tRNA nucleotidyltransferase) (tRNA CCA-pyrophosphorylase) (tRNA adenylyl-/cytidylyl- transferase) (tRNA nucleotidyltransferase) (tRNA-NT)

3D Structure

Loading viewer...

Related Domains

Browse other domains in CAA_C →

Classification

AArchitecturea+b two layers(a.11)

XX-groupAlpha-beta plaits(304)

HH-groupPAP/Archaeal CCA-adding enzyme, C-terminal domain(304.20)

TT-groupPAP/Archaeal CCA-adding enzyme, C-terminal domain(304.20.1)

FFamilyCAA_C(304.20.1.4)

Pfam Families

CCA-adding enzyme, C-terminal domain

External Links

ECOD PDB View: 4X4O RCSB PDB: 4X4O PDBe: 4X4O UniProt: O28126

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure