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
Privacy

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e4htuA1 - ECOD Domain | ECOD

ECOD/Domains/e4htuA1

e4htuA1

UID: 000154526

PDB

Range: A:61-194
PDB: 4HTU chain A(all domains)
UniProt: Q9KEI9 (all domains)
Gene: rnhA

Molecule: Ribonuclease H

3D Structure

Loading viewer...

Related Domains

Browse other domains in this classification →

Classification

AArchitecture—

XX-group—

HH-group—

TT-group—

FFamily—

Ligands

in contact, ≤ 4 Å

Magnesium ionMG
metal

+ 1 additive (Glycerin)

GlycerinGOL
DrugBank DB09462

Shown in the structure viewer. Drug annotations from DrugDomain.

External Links

ECOD PDB View: 4HTU RCSB PDB: 4HTU PDBe: 4HTU UniProt: Q9KEI9

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure