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

e3tthI1 - ECOD Domain | ECOD

ECOD/Domains/e3tthI1

e3tthI1

UID: 000432816

PDB

Range: I:5-167
PDB: 3TTH chain I(all domains)
UniProt: Q83B40 (all domains)
Gene: speG

Molecule: Spermidine N1-acetyltransferase

3D Structure

Loading viewer...

Related Domains

Browse other domains in Acetyltransf_3 →

Classification

AArchitecturea+b three layers(a.12)

XX-groupNat/Ivy(213)

HH-groupAcyl-CoA N-acyltransferases (Nat)(213.1)

TT-groupAcyl-CoA N-acyltransferases (Nat)(213.1.1)

FFamilyAcetyltransf_3(213.1.1.25)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (Sulfate ion)

Sulfate ionSO4
DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF13302Acetyltransf_3

Acetyltransferase (GNAT) domain

ClanCL0257Acetyltrans

External Links

ECOD PDB View: 3TTH RCSB PDB: 3TTH PDBe: 3TTH UniProt: Q83B40

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure