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

e1ttoB1 - ECOD Domain | ECOD

ECOD/Domains/e1ttoB1

e1ttoB1

UID: 000287309

PDB

Range: B:1-104
PDB: 1TTO chain B(all domains)
UniProt: P00651 (all domains)
Gene: rntA

Molecule: Guanyl-specific ribonuclease T1 (RNase T1) (EC 4.6.1.24)

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)

Pfam Families

PF00545Ribonuclease

ribonuclease

External Links

ECOD PDB View: 1TTO RCSB PDB: 1TTO PDBe: 1TTO UniProt: P00651

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure