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

e4r2gO2 - ECOD Domain | ECOD

ECOD/Domains/e4r2gO2

e4r2gO2

UID: 001829756

PDB

Range: O:199-255,O:474-491
PDB: 4R2G chain O(all domains)
UniProt: P20871 (all domains)
Gene: env

Molecule: Envelope glycoprotein gp160 (Env polyprotein) [Cleaved into: Surface protein gp120 (SU) (Glycoprotein 120) (gp120); Transmembrane protein gp41 (TM) (Glycoprotein 41) (gp41)]

3D Structure

Loading viewer...

Related Domains

Browse other domains in GP120 →

Classification

AArchitecturea+b two layers(a.11)

XX-groupgp120 inner domain(1061)

HH-groupgp120 inner domain(1061.1)

TT-groupgp120 inner domain(1061.1.1)

FFamilyGP120(1061.1.1.1)

Pfam Families

Envelope glycoprotein GP120

External Links

ECOD PDB View: 4R2G RCSB PDB: 4R2G PDBe: 4R2G UniProt: P20871

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure