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

e1r18A1 - ECOD Domain | ECOD

ECOD/Domains/e1r18A1

e1r18A1

UID: 000099630

PDB

Range: A:3-221
PDB: 1R18 chain A(all domains)
UniProt: Q27869 (all domains)
Gene: Pcmt

Molecule: Protein-L-isoaspartate(D-aspartate)-O-methyltransferase

3D Structure

Loading viewer...

Related Domains

Browse other domains in PCMT →

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)

FFamilyPCMT(2003.1.5.4)

Ligands

in contact, ≤ 4 Å

S-adenosyl-L-homocysteineSAH
drugDrugBank DB01752

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Protein-L-isoaspartate(D-aspartate) O-methyltransferase (PCMT)

ClanCL0063NADP_Rossmann

External Links

ECOD PDB View: 1R18 RCSB PDB: 1R18 PDBe: 1R18 UniProt: Q27869

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure