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

Q9I553_F1_nD2 - ECOD Domain | ECOD

ECOD/Domains/Q9I553_F1_nD2

Q9I553_F1_nD2

UID: 003974131

AlphaFold

Range: 256-435
AlphaFold: AF-Q9I553
UniProt: Q9I553 (all domains)
Gene: alaS

Protein: Alanine--tRNA ligase (EC 6.1.1.7) (Alanyl-tRNA synthetase) (AlaRS)

3D Structure

Loading viewer...

Related Domains

Browse other domains in tRNA-synt_2c →

Classification

AArchitecturealpha complex topology(a.10)

XX-groupPutative anticodon-binding domain of alanyl-tRNA synthetase (AlaRS)(613)

HH-groupPutative anticodon-binding domain of alanyl-tRNA synthetase (AlaRS)(613.1)

TT-groupPutative anticodon-binding domain of alanyl-tRNA synthetase (AlaRS)(613.1.1)

FFamilytRNA-synt_2c(613.1.1.1)

Pfam Families

PF01411tRNA-synt_2c

tRNA synthetases class II (A)

ClanCL0040tRNA_synt_II

External Links

AlphaFold DB: Q9I553 UniProt: Q9I553

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 256-435