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

e4zklA1 - ECOD Domain | ECOD

ECOD/Domains/e4zklA1

e4zklA1

UID: 001779932

PDB

Range: A:15-126
PDB: 4ZKL chain A(all domains)
UniProt: P49773 (all domains)
Gene: HINT1

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

Adenosine phosphateAMP
drugDrugBank DB00131within 5 Å only
(2R,3R,4S,5R)-2-(6-aminopurin-9-yl)-5-[2-[[(2S)-3-[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-sulfanyl-phosphoryl]oxy-2-oxidanyl-propoxy]-sulfanyl-phosphoryl]oxyethyl]oxolane-3,4-diolJB6

Pfam Families

HIT domain

ClanCL0265HIT

External Links

ECOD PDB View: 4ZKL RCSB PDB: 4ZKL PDBe: 4ZKL UniProt: P49773

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

within 5 Å only

Shown in the structure viewer. Drug annotations from DrugDomain.