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

e2hohC1 - ECOD Domain | ECOD

ECOD/Domains/e2hohC1

e2hohC1

UID: 000073115

PDB

Range: C:1-104
PDB: 2HOH chain C(all domains)
UniProt: P00651 (all domains)
Gene: rntA

Molecule: PROTEIN (RIBONUCLEASE T1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Ribonuclease →

Classification

AArchitecturea+b two layers(a.11)

XX-groupMicrobial ribonucleases-like(234)

HH-groupMicrobial ribonucleases(234.1)

TT-groupMicrobial ribonucleases(234.1.1)

FFamilyRibonuclease(234.1.1.1)

Ligands

in contact, ≤ 4 Å

Guanosine-2'-monophosphate2GP
drugDrugBank DB01937
Calcium ionCA
metal
Sodium ion

Pfam Families

PF00545Ribonuclease

ribonuclease

External Links

ECOD PDB View: 2HOH RCSB PDB: 2HOH PDBe: 2HOH UniProt: P00651

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

metal

Shown in the structure viewer. Drug annotations from DrugDomain.