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

e4n9hB2 - ECOD Domain | ECOD

ECOD/Domains/e4n9hB2

e4n9hB2

UID: 001311909

PDB

Range: B:9-137
PDB: 4N9H chain B(all domains)
UniProt: C3SQJ7 (all domains)
Gene: crp

Molecule: Catabolite activator protein (Catabolite gene activator) (cAMP receptor protein) (cAMP regulatory protein)

3D Structure

Loading viewer...

Related Domains

Browse other domains in cNMP_binding →

Classification

AArchitecturebeta sandwiches(a.3)

XX-groupjelly-roll(10)

HH-groupDouble-stranded beta-helix(10.12)

TT-groupDouble-stranded beta-helix(10.12.1)

FFamilycNMP_binding(10.12.1.1)

Pfam Families

PF00027cNMP_binding

Cyclic nucleotide-binding domain

ClanCL0029Cupin

External Links

ECOD PDB View: 4N9H RCSB PDB: 4N9H PDBe: 4N9H UniProt: C3SQJ7

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure