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

e2iw3B2 - ECOD Domain | ECOD

ECOD/Domains/e2iw3B2

e2iw3B2

UID: 001878012

PDB

Range: B:644-762,B:855-977
PDB: 2IW3 chain B(all domains)
UniProt: P16521 (all domains)
Gene: YEF3

Molecule: ELONGATION FACTOR 3A

3D Structure

Loading viewer...

Related Domains

Browse other domains in ABC_tran →

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)

FFamilyABC_tran(2004.1.1.5)

Ligands

in contact, ≤ 4 Å

Adenosine disphosphateADP
drugDrugBank DB16833

+ 1 additive (Sulfate ion)

Sulfate ionSO4

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00005ABC_tran

ABC transporter

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 2IW3 RCSB PDB: 2IW3 PDBe: 2IW3 UniProt: P16521

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure