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

e7q2uAAA1 - ECOD Domain | ECOD

ECOD/Domains/e7q2uAAA1

e7q2uAAA1

UID: 002803754

PDB

Range: AAA:11-126
PDB: 7Q2U chain AAA(all domains)

Molecule: Histidine triad nucleotide-binding protein 1

3D Structure

Loading viewer...

Related Domains

Browse other domains in HIT →

Classification

AArchitecturea+b three layers(a.12)

XX-groupHIT-like(312)

HH-groupHIT-related(312.1)

TT-groupHIT-related(312.1.1)

FFamilyHIT(312.1.1.2)

Ligands

in contact, ≤ 4 Å

Hexaethylene glycolP6G

+ 1 additive (Cacodylate ion)

Cacodylate ionCAC
within 5 Å only

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

HIT domain

ClanCL0265HIT

External Links

ECOD PDB View: 7Q2U RCSB PDB: 7Q2U PDBe: 7Q2U

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure