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

Q16774_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q16774_F1_nD1

Q16774_F1_nD1

UID: 003550219

AlphaFold

Range: 1-195
AlphaFold: AF-Q16774
UniProt: Q16774 (all domains)
Gene: GUK1

Protein: Guanylate kinase (EC 2.7.4.8) (GMP kinase) (Guanylate kinase 1)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Guanylate_kin →

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)

FFamilyGuanylate_kin(2004.1.1.50)

Ligands

in contact, ≤ 4 Å

Guanosine-5'-Monophosphate
drugDrugBank DB01972within 5 Å only

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

PF00625Guanylate_kin

Guanylate kinase

ClanCL0023P-loop_NTPase

External Links

AlphaFold DB: Q16774 UniProt: Q16774

Representative

This domain is classified based on similarity to:

Downloads

Download Domain PDB Download Domain FASTA Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 1-195