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

e1rrkA2 - ECOD Domain | ECOD

ECOD/Domains/e1rrkA2

e1rrkA2

UID: 000104074

PDB

Range: A:243-434
PDB: 1RRK chain A(all domains)
UniProt: P00751 (all domains)
Gene: CFB

Molecule: Complement factor B

3D Structure

Loading viewer...

Related Domains

Browse other domains in VWA →

Classification

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

XX-groupHAD domain-like(2006)

HH-groupHAD domain-related(2006.1)

TT-groupvWA-like(2006.1.6)

FFamilyVWA(2006.1.6.1)

Ligands

in contact, ≤ 4 Å

COBALT (II) IONCO
metal
Sodium ionNA
metal

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

von Willebrand factor type A domain

ClanCL0128vWA-like

External Links

ECOD PDB View: 1RRK RCSB PDB: 1RRK PDBe: 1RRK UniProt: P00751

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure