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Crystal structure of HLA-A*0201 in complex with M1-G4E

Analyse Crystal structure of HLA-A*0201 in complex with M1-G4E in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 5HHP
Type: protein
Length: 383 residues
Chains: 3
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: HLA class I histocompatibility antigen, a-2 alpha chain; Beta-2-microglobulin; M1-G4E…
UniProt: P01892, P61769
Pockets: 4 · best druggability 0.68

Structure

x-ray diffraction · 3 distinct chains · 19% helix, 42% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	HLA class I histocompatibility antigen, a-2 alpha chain	protein	274	27% helix, 40% strand	P01892
B	Beta-2-microglobulin	protein	100	0% helix, 49% strand	P61769
C	M1-G4E, gilefvftl	protein	9	0% helix, 0% strand	—

Pockets

4 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	638	0.68	0.77	55	empty
2	136	0.45	0.77	26	empty
3	72	0.40	0.79	16	empty
4	64	0.32	0.76	16	empty

Interfaces

2 interfaces between chains.

A–B · 1368 Å² buried · 24 hydrogen bonds · protein-protein
A–C · 831 Å² buried · 12 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 3 disulfide (disulfide).

Compared structures

5HHP · Crystal Structure of HLA-A*0201 in complex with M1-G4E · the same entry in another collection · chain A against A, TM-score 1.00
P61769 · AlphaFold monomer V2.0 prediction for beta-2-microglobulin (P61769) · a predicted model of the same protein · chain B against A, TM-score 0.98

Analyse

Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
Every structure of UniProt P01892
Every structure of UniProt P61769
Elsewhere: RCSB PDB 5HHP · PDBe 5HHP · UniProt P01892 · UniProt P61769

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