ECODEvolutionary Classification of Protein Domains

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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.

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e2x4tD2 - ECOD Domain | ECOD

ECOD/Domains/e2x4tD2

e2x4tD2

UID: 000385933

PDB

Range: D:1-181
PDB: 2X4T chain D(all domains)
UniProt: P04439 (all domains)
Gene: HLA-A

Molecule: HLA CLASS I HISTOCOMPATIBILITY ANTIGEN, A-2.1

3D Structure

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Related Domains

Browse other domains in MHC_I →

Classification

AArchitecturea+b two layers(a.11)

XX-groupMHC antigen-recognition domain(233)

HH-groupMHC antigen-recognition domain(233.1)

TT-groupMHC antigen-recognition domain(233.1.1)

FFamilyMHC_I(233.1.1.1)

Ligands

in contact, ≤ 4 Å

Only buffers and crystallization additives.

+ 2 additives (Glycerin, 2-(N-morpholino)ethanesulfonic acid)

GlycerinGOL
DrugBank DB09462
2-(N-morpholino)ethanesulfonic acidMES
DrugBank DB03814within 5 Å only

Shown in the structure viewer.

Pfam Families

Class I Histocompatibility antigen, domains alpha 1 and 2

ClanCL0343MHC

External Links

ECOD PDB View: 2X4T RCSB PDB: 2X4T PDBe: 2X4T UniProt: P04439

Downloads

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Drug annotations from DrugDomain.