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

Q1RLV2_F1_nD3 - ECOD Domain | ECOD

ECOD/Domains/Q1RLV2_F1_nD3

Q1RLV2_F1_nD3

UID: 003916951

AlphaFold

Range: 131-190
AlphaFold: AF-Q1RLV2
UniProt: Q1RLV2 (all domains)
Gene: f9b

Protein: Coagulation factor IX (EC 3.4.21.22) (Christmas factor)

3D Structure

Loading viewer...

Related Domains

Browse other domains in cEGF, FXa_inhibition →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupEGF-like(389)

HH-groupEGF-related(389.1)

TT-groupEGF/Laminin(389.1.1)

FFamilycEGF, FXa_inhibition(389.1.1.97)

Pfam Families

Complement Clr-like EGF-like

ClanCL0001EGF

PF14670FXa_inhibition

Coagulation Factor Xa inhibitory site

ClanCL0001EGF

External Links

AlphaFold DB: Q1RLV2 UniProt: Q1RLV2

Representative

This domain is classified based on similarity to:

Downloads

Download Domain PDB Download Domain FASTA Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 131-190