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

e2i4oA1 - ECOD Domain | ECOD

ECOD/Domains/e2i4oA1

e2i4oA1

UID: 001513563

PDB

Range: A:1-344
PDB: 2I4O chain A(all domains)
UniProt: Q6N5P6 (all domains)
Gene: proS

Molecule: Proline--tRNA ligase (EC 6.1.1.15) (Prolyl-tRNA synthetase) (ProRS)

3D Structure

Loading viewer...

Related Domains

Browse other domains in tRNA-synt_2b →

Classification

AArchitecturea+b three layers(a.12)

XX-groupClass II aaRS and biotin synthetases(314)

HH-groupClass II aaRS and biotin synthetases(314.1)

TT-groupClass II aaRS and biotin synthetases(314.1.1)

FFamilytRNA-synt_2b(314.1.1.2)

Pfam Families

PF00587tRNA-synt_2b

tRNA synthetase class II core domain (G, H, P, S and T)

ClanCL0040tRNA_synt_II

External Links

ECOD PDB View: 2I4O RCSB PDB: 2I4O PDBe: 2I4O UniProt: Q6N5P6

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure