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

e4hdsB1 - ECOD Domain | ECOD

ECOD/Domains/e4hdsB1

e4hdsB1

UID: 000983354

PDB

Range: B:1-327
PDB: 4HDS chain B(all domains)
UniProt: F6MZ56 (all domains)
Gene: arsB

Molecule: ArsB

3D Structure

Loading viewer...

Related Domains

Browse other domains in DBI_PRT →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupNicotinate mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase (CobT)(7553)

HH-groupNicotinate mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase (CobT)(7553.1)

TT-groupNicotinate mononucleotide:5,6-dimethylbenzimidazole phosphoribosyltransferase (CobT)(7553.1.1)

FFamilyDBI_PRT(7553.1.1.1)

Ligands

in contact, ≤ 4 Å

PhenolIPH
drugDrugBank DB03255

+ 1 additive (1,2-ETHANEDIOL)

1,2-ETHANEDIOLEDO

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF02277DBI_PRT

Phosphoribosyltransferase

External Links

ECOD PDB View: 4HDS RCSB PDB: 4HDS PDBe: 4HDS UniProt: F6MZ56

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure