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

e1i27A1 - ECOD Domain | ECOD

ECOD/Domains/e1i27A1

e1i27A1

UID: 000002647

RepresentativePDB

Range: A:445-517
PDB: 1I27 chain A(all domains)
UniProt: P35269 (all domains)
Gene: GTF2F1

Molecule: TRANSCRIPTION FACTOR IIF

3D Structure

Loading viewer...

Related Domains

Browse other domains in TFIIF_alpha →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

TT-groupwinged helix domain(101.1.2)

FFamilyTFIIF_alpha(101.1.2.75)

Ligands

in contact, ≤ 4 Å

Zinc ionZN
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF05793TFIIF_alpha

Transcription initiation factor IIF, alpha subunit (TFIIF-alpha)

ClanCL0123HTH

External Links

ECOD PDB View: 1I27 RCSB PDB: 1I27 PDBe: 1I27 UniProt: P35269

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure