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

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e2i9kA1 - ECOD Domain | ECOD

ECOD/Domains/e2i9kA1

e2i9kA1

UID: 000307614

PDB

Range: A:1-327
PDB: 2I9K chain A(all domains)
UniProt: P05102 (all domains)
Gene: hhaIM

Molecule: Type II methyltransferase M.HhaI (M.HhaI) (EC 2.1.1.37) (Cytosine-specific methyltransferase HhaI) (Modification methylase HhaI)

3D Structure

Loading viewer...

Related Domains

Browse other domains in DNA_methylase →

Classification

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

XX-groupRossmann-like(2003)

HH-groupRossmann-related(2003.1)

TT-groupS-adenosyl-L-methionine-dependent methyltransferases(2003.1.5)

FFamilyDNA_methylase(2003.1.5.1)

Pfam Families

PF00145DNA_methylase

C-5 cytosine-specific DNA methylase

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 2I9K RCSB PDB: 2I9K PDBe: 2I9K UniProt: P05102

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure