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

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

e2xtwD1 - ECOD Domain | ECOD

ECOD/Domains/e2xtwD1

e2xtwD1

UID: 000403893

PDB

Range: D:3-210
PDB: 2XTW chain D(all domains)
UniProt: Q2I1Y8 (all domains)
Gene: qnrB1

Molecule: QnrB1 (QnrS1) (Quinolone resistance pentapeptide repeat protein QnrB1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Pentapeptide →

Classification

AArchitecturebeta duplicates or obligate multimers(a.4)

XX-groupSingle-stranded right-handed beta-helix(207)

HH-groupPentapeptide repeats(207.9)

TT-groupPentapeptide repeats(207.9.1)

FFamilyPentapeptide(207.9.1.1)

Pfam Families

PF00805Pentapeptide

Pentapeptide repeats (8 copies)

ClanCL0505Pentapeptide

External Links

ECOD PDB View: 2XTW RCSB PDB: 2XTW PDBe: 2XTW UniProt: Q2I1Y8

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure