ECODEvolutionary Classification of Protein Domains

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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.

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e4a2lA3 - ECOD Domain | ECOD

ECOD/Domains/e4a2lA3

e4a2lA3

UID: 000185633

RepresentativePDB

Range: A:663-784
PDB: 4A2L chain A(all domains)
UniProt: Q89YR8 (all domains)
Gene: BT_4663

Molecule: TWO-COMPONENT SYSTEM SENSOR HISTIDINE KINASE/RESPONSE

3D Structure

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Related Domains

Browse other domains in Y_Y_Y →

Classification

AArchitecturebeta sandwiches(a.3)

XX-groupImmunoglobulin-like beta-sandwich(11)

HH-groupImmunoglobulin-related(11.1)

TT-groupImmunoglobulin/Fibronectin type III/E set domains/PapD-like(11.1.1)

FFamilyY_Y_Y(11.1.1.94)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 3 additives (Triethylene glycol, 1,2-ETHANEDIOL, DI(HYDROXYETHYL)ETHER)

Triethylene glycolPGE
DrugBank DB02327within 5 Å only
1,2-ETHANEDIOLEDO
DI(HYDROXYETHYL)ETHER

Pfam Families

Y_Y_Y domain

ClanCL0159E-set

External Links

ECOD PDB View: 4A2L RCSB PDB: 4A2L PDBe: 4A2L UniProt: Q89YR8

Downloads

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Shown in the structure viewer. Drug annotations from DrugDomain.