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

e3n5lB1 - ECOD Domain | ECOD

ECOD/Domains/e3n5lB1

e3n5lB1

UID: 001527502

PDB

Range: B:113-233
PDB: 3N5L chain B(all domains)
UniProt: Q9HYL8 (all domains)
Gene: PA3383

Molecule: Binding protein component of ABC phosphonate transporter

3D Structure

Loading viewer...

Related Domains

Browse other domains in Phosphonate-bd →

Classification

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

XX-groupPeriplasmic binding protein-like II(7523)

HH-groupPeriplasmic binding protein-like II(7523.1)

TT-groupPeriplasmic binding protein-like II(7523.1.1)

FFamilyPhosphonate-bd(7523.1.1.25)

Ligands

in contact, ≤ 4 Å

Unknown ligandUNL

+ 2 additives (Sulfate ion, 1,2-ETHANEDIOL)

Sulfate ionSO4
DrugBank DB14546
1,2-ETHANEDIOLEDO

Shown in the structure viewer.

Pfam Families

PF12974Phosphonate-bd

ABC transporter, phosphonate, periplasmic substrate-binding protein

ClanCL0177PBP

External Links

ECOD PDB View: 3N5L RCSB PDB: 3N5L PDBe: 3N5L UniProt: Q9HYL8

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure

Drug annotations from DrugDomain.