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

e1ok3B2 - ECOD Domain | ECOD

ECOD/Domains/e1ok3B2

e1ok3B2

UID: 000091591

PDB

Range: B:191-253
PDB: 1OK3 chain B(all domains)
UniProt: P08174 (all domains)
Gene: CD55

Molecule: Complement decay-accelerating factor (CD antigen CD55)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Sushi →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupEGF-like(389)

HH-groupEGF-related(389.1)

TT-groupComplement control module/SCR domain(389.1.2)

FFamilySushi(389.1.2.1)

Pfam Families

Sushi repeat (SCR repeat)

ClanCL0001EGF

External Links

ECOD PDB View: 1OK3 RCSB PDB: 1OK3 PDBe: 1OK3 UniProt: P08174

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure