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

B1X9S9_nD1 - ECOD Domain | ECOD

ECOD/Domains/B1X9S9_nD1

B1X9S9_nD1

UID: 004634640

AlphaFold

Range: 1-355
AlphaFold: AF-B1X9S9
UniProt: B1X9S9 (all domains)

3D Structure

Loading viewer...

Related Domains

Browse other domains in SMC_N, AAA_15, AAA_21 →

Classification

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

XX-groupP-loop domains-like(2004)

HH-groupP-loop domains-related(2004.1)

TT-groupP-loop containing nucleoside triphosphate hydrolases(2004.1.1)

FFamilySMC_N, AAA_15, AAA_21(2004.1.1.478)

Pfam Families

RecF/RecN/SMC N terminal domain

ClanCL0023P-loop_NTPase

AAA ATPase domain

ClanCL0023P-loop_NTPase

AAA domain, putative AbiEii toxin, Type IV TA system

ClanCL0023P-loop_NTPase

External Links

AlphaFold DB: B1X9S9 UniProt: B1X9S9

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 1-355