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

e5k9cA1 - ECOD Domain | ECOD

ECOD/Domains/e5k9cA1

e5k9cA1

UID: 001890509

PDB

Range: A:35-396
PDB: 5K9C chain A(all domains)
UniProt: Q02127 (all domains)
Gene: DHODH

Molecule: Dihydroorotate dehydrogenase (quinone), mitochondrial

3D Structure

Loading viewer...

Related Domains

Browse other domains in DHO_dh →

Classification

AArchitecturea/b barrels(a.16)

XX-groupTIM beta/alpha-barrel(2002)

HH-groupTIM barrels(2002.1)

TT-groupTIM barrels(2002.1.1)

FFamilyDHO_dh(2002.1.1.54)

Ligands

in contact, ≤ 4 Å

Orotic acidORO
drugDrugBank DB02262
Chloride ionCL
1-DEOXY-1-(7,8-DIMETHYL-2,4-DIOXO-3,4-DIHYDRO-2H-BENZO[G]PTERIDIN-1-ID-10(5H)-YL)-5-O-PHOSPHONATO-D-RIBITOLFNR

Pfam Families

Dihydroorotate dehydrogenase

ClanCL0036TIM_barrel

External Links

ECOD PDB View: 5K9C RCSB PDB: 5K9C PDBe: 5K9C UniProt: Q02127

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

~{N}-[3-oxidanylidene-3-[[(1~{R})-1,2,3,4-tetrahydronaphthalen-1-yl]amino]propyl]-4-(trifluoromethyloxy)benzamideMLJ

+ 3 additives (Acetate, Glycerin, Sulfate ion)

AcetateACT
DrugBank DB14511
GlycerinGOL
DrugBank DB09462
Sulfate ionSO4
DrugBank DB14546

Shown in the structure viewer. Drug annotations from DrugDomain.