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

e3sk3A1 - ECOD Domain | ECOD

ECOD/Domains/e3sk3A1

e3sk3A1

UID: 000152075

PDB

Range: A:3-199
PDB: 3SK3 chain A(all domains)
UniProt: P63411 (all domains)
Gene: ackA

Molecule: Acetate kinase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Acetate_kinase →

Classification

AArchitecturemixed a+b and a/b(a.18)

XX-groupRibonuclease H-like(2484)

HH-groupRibonuclease H-like(2484.1)

TT-groupRibonuclease H-like(2484.1.1)

FFamilyAcetate_kinase(2484.1.1.12)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 2 additives (Citric acid, 1,2-ETHANEDIOL)

Citric acidCIT
DrugBank DB04272
1,2-ETHANEDIOLEDO

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00871Acetate_kinase

Acetokinase family

ClanCL0108Actin_ATPase

External Links

ECOD PDB View: 3SK3 RCSB PDB: 3SK3 PDBe: 3SK3 UniProt: P63411

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure