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

e1i3qI2 - ECOD Domain | ECOD

ECOD/Domains/e1i3qI2

e1i3qI2

UID: 000088729

PDB

Range: I:50-121
PDB: 1I3Q chain I(all domains)
UniProt: P27999 (all domains)
Gene: RPB9

Molecule: DNA-directed RNA polymerase II subunit RPB9 (RNA polymerase II subunit B9) (B12.6) (DNA-directed RNA polymerase II 14.2 kDa polypeptide) (DNA-directed RNA polymerase II subunit 9)

3D Structure

Loading viewer...

Related Domains

Browse other domains in TFIIS_C →

Classification

AArchitecturefew secondary structure elements(a.19)

XX-groupRubredoxin-like(375)

HH-groupRubredoxin-related(375.1)

TT-groupRubredoxin-related(375.1.1)

FFamilyTFIIS_C(375.1.1.7)

Pfam Families

PF01096Zn_ribbon_TFIIS

Transcription factor S-II (TFIIS)

ClanCL0167Zn_Beta_Ribbon

External Links

ECOD PDB View: 1I3Q RCSB PDB: 1I3Q PDBe: 1I3Q UniProt: P27999

Downloads

Download Domain PDB Download Domain FASTA Full PDB Structure