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

e2a74D2 - ECOD Domain | ECOD

ECOD/Domains/e2a74D2

e2a74D2

UID: 001813677

PDB

Range: D:2-103
PDB: 2A74 chain D(all domains)
UniProt: P01024 (all domains)
Gene: C3

Molecule: Complement Component C3c

3D Structure

Loading viewer...

Related Domains

Browse other domains in MG1 →

Classification

AArchitecturebeta sandwiches(a.3)

XX-groupImmunoglobulin-like beta-sandwich(11)

HH-groupImmunoglobulin-related(11.1)

TT-groupImmunoglobulin/Fibronectin type III/E set domains/PapD-like(11.1.1)

FFamilyMG1(11.1.1.238)

Pfam Families

Macroglobulin domain MG1

ClanCL0159E-set

External Links

ECOD PDB View: 2A74 RCSB PDB: 2A74 PDBe: 2A74 UniProt: P01024

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure