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

e1a4yA1 - ECOD Domain | ECOD

ECOD/Domains/e1a4yA1

e1a4yA1

UID: 000080953

PDB

Range: A:1-460
PDB: 1A4Y chain A(all domains)
UniProt: P13489 (all domains)
Gene: RNH1

Molecule: Ribonuclease inhibitor (Placental ribonuclease inhibitor) (Placental RNase inhibitor) (Ribonuclease/angiogenin inhibitor 1) (RAI)

3D Structure

Loading viewer...

Related Domains

Browse other domains in LRR_6,LRR_RI_capping →

Classification

AArchitecturebeta duplicates or obligate multimers(a.4)

XX-groupSingle-stranded right-handed beta-helix(207)

HH-groupLeucine-rich repeats(207.1)

TT-groupLeucine-rich repeats(207.1.1)

FFamilyLRR_6,LRR_RI_capping(207.1.1.23)

Pfam Families

Leucine Rich repeat

ClanCL0022LRR

PF18779LRR_RI_capping

Capping Ribonuclease inhibitor Leucine Rich Repeat

ClanCL0022LRR

External Links

ECOD PDB View: 1A4Y RCSB PDB: 1A4Y PDBe: 1A4Y UniProt: P13489

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure