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

e2ik8C2 - ECOD Domain | ECOD

ECOD/Domains/e2ik8C2

e2ik8C2

UID: 000101472

PDB

Range: C:33-60,C:182-348
PDB: 2IK8 chain C(all domains)
UniProt: P63096 (all domains)
Gene: GNAI1

Molecule: Guanine nucleotide-binding protein G(i) subunit alpha-1 (EC 3.6.5.-) (Adenylate cyclase-inhibiting G alpha protein)

3D Structure

Loading viewer...

Related Domains

Browse other domains in G-alpha →

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)

FFamilyG-alpha(2004.1.1.47)

Pfam Families

PF00503G-alpha

G-protein alpha subunit

ClanCL0023P-loop_NTPase

External Links

ECOD PDB View: 2IK8 RCSB PDB: 2IK8 PDBe: 2IK8 UniProt: P63096

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure