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

e4p81C1 - ECOD Domain | ECOD

ECOD/Domains/e4p81C1

e4p81C1

UID: 005091272

PDB

Range: C:1-180
PDB: 4P81 chain C(all domains)

Molecule: Ancestral PyrR protein (Orange)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Pribosyltran →

Classification

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

XX-groupPRTase-like(7573)

HH-groupPRTase-like(7573.1)

TT-groupPRTase-like(7573.1.1)

FFamilyPribosyltran(7573.1.1.1)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 2 additives (Glycerol, Sulfate ion)

GlycerolGOL
Sulfate ionSO4

Shown in the structure viewer.

Pfam Families

PF00156Pribosyltran

Phosphoribosyl transferase domain

ClanCL0533PRTase-like

External Links

ECOD PDB View: 4P81 RCSB PDB: 4P81 PDBe: 4P81

Downloads

Download Domain PDB Full PDB Structure