ECODEvolutionary Classification of Protein Domains

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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.

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e1k2i11 - ECOD Domain | ECOD

ECOD/Domains/e1k2i11

e1k2i11

UID: 000022202

PDB

Range: 1:16-245
PDB: 1K2I chain 1(all domains)
UniProt: P00766 (all domains)

Molecule: CHYMOTRYPSINOGEN A

3D Structure

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Related Domains

Browse other domains in Trypsin →

Classification

AArchitecturebeta barrels(a.1)

XX-groupcradle loop barrel(1)

HH-groupRIFT-related(1.1)

TT-groupFMN-binding split barrel 2(1.1.17)

FFamilyTrypsin(1.1.17.1)

Ligands

in contact, ≤ 4 Å

2,4-Dihydroxy-Trans Cinnamic AcidSN1
drugDrugBank DB01704

+ 1 additive (Sulfate ion)

Sulfate ionSO4
DrugBank DB14546

Shown in the structure viewer.

Pfam Families

PF00089Trypsin

Trypsin

ClanCL0124Peptidase_PA

External Links

ECOD PDB View: 1K2I RCSB PDB: 1K2I PDBe: 1K2I UniProt: P00766

Downloads

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Drug annotations from DrugDomain.