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

e4aciA7 - ECOD Domain | ECOD

ECOD/Domains/e4aciA7

e4aciA7

UID: 001212404

PDB

Range: A:11-72
PDB: 4ACI chain A(all domains)
UniProt: Q8NQ97 (all domains)
Gene: acnR

Molecule: HTH-TYPE TRANSCRIPTIONAL REPRESSOR ACNR

3D Structure

Loading viewer...

Related Domains

Browse other domains in TetR_N →

Classification

AArchitecturealpha arrays(a.6)

XX-groupHTH(101)

HH-groupHTH(101.1)

TT-groupThree-helical HTH(101.1.1)

FFamilyTetR_N(101.1.1.5)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (Glycerin)

GlycerinGOL
DrugBank DB09462

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Bacterial regulatory proteins, tetR family

ClanCL0123HTH

External Links

ECOD PDB View: 4ACI RCSB PDB: 4ACI PDBe: 4ACI UniProt: Q8NQ97

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure