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

e4k6xA1 - ECOD Domain | ECOD

ECOD/Domains/e4k6xA1

e4k6xA1

UID: 001525088

PDB

Range: A:57-162,A:184-255
PDB: 4K6X chain A(all domains)
UniProt: O33272 (all domains)
Gene: Rv2969c

Molecule: Disulfide oxidoreductase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Thioredoxin_4 →

Classification

AArchitecturea+b three layers(a.12)

XX-groupThioredoxin-like(2485)

HH-groupThioredoxin-like(2485.1)

TT-groupThioredoxin-like(2485.1.1)

FFamilyThioredoxin_4(2485.1.1.41)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 2 additives (1,4-Dioxane, HEPES)

1,4-DioxaneDIO
DrugBank DB03316
HEPESEPE
DrugBank DB16872

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF13462Thioredoxin_4

Thioredoxin

ClanCL0172Thioredoxin

External Links

ECOD PDB View: 4K6X RCSB PDB: 4K6X PDBe: 4K6X UniProt: O33272

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure