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

e3qnzA1 - ECOD Domain | ECOD

ECOD/Domains/e3qnzA1

e3qnzA1

UID: 000971535

PDB

Range: A:1-111
PDB: 3QNZ chain A(all domains)

Molecule: Fab fragment of IMMUNOGLOBULIN G1 LIGHT CHAIN

3D Structure

Loading viewer...

Related Domains

Browse other domains in V-set →

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)

FFamilyV-set(11.1.1.99)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 1 additive (Glycerol)

GlycerolGOL

Shown in the structure viewer.

Pfam Families

Immunoglobulin V-set domain

ClanCL0159E-set

External Links

ECOD PDB View: 3QNZ RCSB PDB: 3QNZ PDBe: 3QNZ

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure