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

e1nb5L1 - ECOD Domain | ECOD

ECOD/Domains/e1nb5L1

e1nb5L1

UID: 000073900

PDB

Range: L:6-125
PDB: 1NB5 chain L(all domains)
UniProt: P01040 (all domains)
Gene: CSTA

Molecule: Cystatin-A (Cystatin-AS) (Stefin-A) [Cleaved into: Cystatin-A, N-terminally processed]

3D Structure

Loading viewer...

Related Domains

Browse other domains in Cystatin →

Classification

AArchitecturea+b two layers(a.11)

XX-groupCystatin-like(243)

HH-groupCystatin/monellin(243.3)

TT-groupCystatin/monellin(243.3.1)

FFamilyCystatin(243.3.1.1)

Pfam Families

PF00031Cystatin

Cystatin domain

ClanCL0320PepSY

External Links

ECOD PDB View: 1NB5 RCSB PDB: 1NB5 PDBe: 1NB5 UniProt: P01040

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure