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

e1m74A4 - ECOD Domain | ECOD

ECOD/Domains/e1m74A4

e1m74A4

UID: 000102668

PDB

Range: A:396-570
PDB: 1M74 chain A(all domains)
UniProt: P28366 (all domains)
Gene: secA

Molecule: Preprotein translocase secA

3D Structure

Loading viewer...

Related Domains

Browse other domains in P-loop_SecA →

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)

FFamilyP-loop_SecA(2004.1.1.224)

Ligands

in contact, ≤ 4 Å

Adenosine disphosphateADP
drugDrugBank DB16833
Magnesium ionMG
metalwithin 5 Å only

+ 1 additive (Sulfate ion)

Pfam Families

PF21090P-loop_SecA

SecA P-loop domain

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 1M74 RCSB PDB: 1M74 PDBe: 1M74 UniProt: P28366

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Sulfate ionSO4

Shown in the structure viewer. Drug annotations from DrugDomain.