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

e2z4sA2 - ECOD Domain | ECOD

ECOD/Domains/e2z4sA2

e2z4sA2

UID: 001231894

PDB

Range: A:96-261
PDB: 2Z4S chain A(all domains)
UniProt: P46798 (all domains)
Gene: dnaA

Molecule: Chromosomal replication initiator protein dnaA

3D Structure

Loading viewer...

Related Domains

Browse other domains in Bac_DnaA →

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)

FFamilyBac_DnaA(2004.1.1.35)

Ligands

in contact, ≤ 4 Å

Adenosine disphosphateADP
drugDrugBank DB16833
Magnesium ionMG
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00308Bac_DnaA

Bacterial DnaA ATPAse domain

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 2Z4S RCSB PDB: 2Z4S PDBe: 2Z4S UniProt: P46798

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure