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

e6kifN1 - ECOD Domain | ECOD

ECOD/Domains/e6kifN1

e6kifN1

UID: 002578436

PDB

Range: N:2-81
PDB: 6KIF chain N(all domains)
UniProt: Q31QV2 (all domains)
Gene: psaC

Molecule: Photosystem I iron-sulfur center

3D Structure

Loading viewer...

Related Domains

Browse other domains in Fer4+Fer4_7 →

Classification

AArchitecturea+b two layers(a.11)

XX-group4Fe-4S ferredoxin(205)

HH-group4Fe-4S ferredoxin(205.1)

TT-group4Fe-4S ferredoxin(205.1.1)

FFamilyFer4+Fer4_7(205.1.1.35)

Ligands

in contact, ≤ 4 Å

Flavin mononucleotideFMN
drugDrugBank DB03247
Iron/sulfur clusterSF4

Shown in the structure viewer. Drug annotations from DrugDomain.

Pfam Families

4Fe-4S binding domain

ClanCL03444Fe-4S

4Fe-4S dicluster domain

ClanCL03444Fe-4S

External Links

ECOD PDB View: 6KIF RCSB PDB: 6KIF PDBe: 6KIF UniProt: Q31QV2

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure