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

e8qehA1 - ECOD Domain | ECOD

ECOD/Domains/e8qehA1

e8qehA1

UID: 005169042

PDB

Range: A:34-62,A:183-345
PDB: 8QEH chain A(all domains)

Molecule: Guanine nucleotide-binding protein subunit alpha-11

3D Structure

Loading viewer...

Related Domains

Browse other domains in G-alpha →

Classification

AArchitecturealpha arrays(a.6)

XX-groupTransducin (alpha subunit), insertion domain(135)

HH-groupTransducin (alpha subunit), insertion domain(135.1)

TT-groupTransducin (alpha subunit), insertion domain(135.1.1)

FFamilyG-alpha(135.1.1.1)

Ligands

in contact, ≤ 4 Å

AlanineALA
Chloride ionCL
N-methyl-alpha-beta-dehydroalanineDAM
GUANOSINE-5'-DIPHOSPHATEGDP
(2R)-2-hydroxy-3-phenylpropanoic acidHF2
(2S,3R)-2-amino-3-hydroxy-4-methylpentanoic acidHL2

Pfam Families

PF00503G-alpha

G-protein alpha subunit

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 8QEH RCSB PDB: 8QEH PDBe: 8QEH

Downloads

Download Domain PDB Full PDB Structure

N-methyl-L-alanineMAA

Propanoic acidPPI

(2~{S},3~{R})-2-acetamido-4-methyl-3-oxidanyl-pentanoic acidUDL

Zinc ionZN

metal

+ 1 additive (1,2-ETHANEDIOL)

1,2-ETHANEDIOLEDO

Shown in the structure viewer.