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

e1esnC1 - ECOD Domain | ECOD

ECOD/Domains/e1esnC1

e1esnC1

UID: 000101181

PDB

Range: C:9-316
PDB: 1ESN chain C(all domains)
UniProt: P0A6I3 (all domains)
Gene: coaA

Molecule: PANTOTHENATE KINASE

3D Structure

Loading viewer...

Related Domains

Browse other domains in PRK →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupP-loop domains-like(2004)

HH-groupP-loop domains-related(2004.1)

TT-groupP-loop containing nucleoside triphosphate hydrolases(2004.1.1)

FFamilyPRK(2004.1.1.44)

Ligands

in contact, ≤ 4 Å

Phosphoaminophosphonic acid-adenylate esterANP
Magnesium ionMG
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Phosphoribulokinase / Uridine kinase family

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 1ESN RCSB PDB: 1ESN PDBe: 1ESN UniProt: P0A6I3

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure