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

e5k9gA4 - ECOD Domain | ECOD

ECOD/Domains/e5k9gA4

e5k9gA4

UID: 005339348

PDB

Range: A:131-257
PDB: 5K9G chain A(all domains)
UniProt: Q5F9K6 (all domains)
Gene: folE2

Molecule: GTP cyclohydrolase FolE2 (EC 3.5.4.16) (GTP cyclohydrolase 1B)

3D Structure

Loading viewer...

Related Domains

Browse other domains in GCHY-1 →

Classification

AArchitecturea+b two layers(a.11)

XX-groupT-fold(230)

HH-groupTetrahydrobiopterin biosynthesis enzymes-like(230.1)

TT-groupTetrahydrobiopterin biosynthesis enzymes-like(230.1.1)

FFamilyGCHY-1(230.1.1.5)

Pfam Families

Type I GTP cyclohydrolase folE2

ClanCL0334THBO-biosyn

External Links

ECOD PDB View: 5K9G RCSB PDB: 5K9G PDBe: 5K9G UniProt: Q5F9K6

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure