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

e4nkvB1 - ECOD Domain | ECOD

ECOD/Domains/e4nkvB1

e4nkvB1

UID: 001401690

PDB

Range: B:30-503
PDB: 4NKV chain B(all domains)
UniProt: P05093 (all domains)
Gene: CYP17A1

Molecule: Steroid 17-alpha-hydroxylase/17,20 lyase

3D Structure

Loading viewer...

Related Domains

Browse other domains in p450 →

Classification

AArchitecturealpha arrays(a.6)

XX-groupCytochrome P450(149)

HH-groupCytochrome P450(149.1)

TT-groupCytochrome P450(149.1.1)

FFamilyp450(149.1.1.1)

Ligands

in contact, ≤ 4 Å

AbirateroneAER
drugDrugBank DB05812
FerrohemeHEM
drugDrugBank DB18267

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

Cytochrome P450

External Links

ECOD PDB View: 4NKV RCSB PDB: 4NKV PDBe: 4NKV UniProt: P05093

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure