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

P03952_F1_nD4 - ECOD Domain | ECOD

ECOD/Domains/P03952_F1_nD4

P03952_F1_nD4

UID: 003548712

AlphaFold

Range: 286-380
AlphaFold: AF-P03952
UniProt: P03952 (all domains)
Gene: KLKB1

Protein: Plasma kallikrein (EC 3.4.21.34) (Fletcher factor) (Kininogenin) (Plasma prekallikrein) (PKK) [Cleaved into: Plasma kallikrein heavy chain; Plasma kallikrein light chain]

3D Structure

Loading viewer...

Related Domains

Browse other domains in PAN_1 →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupHairpin loop containing domain-like(390)

HH-groupHairpin loop containing domain-like(390.1)

TT-groupHairpin loop containing domain-like(390.1.1)

FFamilyPAN_1(390.1.1.1)

Ligands

in contact, ≤ 4 Å

DB01593
drugDrugBank DB01593within 5 Å only
DB12831
drugDrugBank DB12831within 5 Å only
DB14487

Pfam Families

PAN domain

ClanCL0168PAN

External Links

AlphaFold DB: P03952 UniProt: P03952

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 286-380

drugDrugBank DB14487within 5 Å only

DB14533

drugDrugBank DB14533within 5 Å only

Shown in the structure viewer. Drug annotations from DrugDomain.