MolNFT v1 · #40599 · protein

Crystal structure of the ATPase domain of TAP1 with ATP (S621A, G622V, D645N mutant)

2IXG · Antigen peptide transporter 1: “Crystal structure of the ATPase domain of TAP1 with ATP (S621A, G622V, D645N mutant)”. X-ray diffraction, 1 ligand (ATP), 1 pocket (best druggability 0.47). MolNFT v1 #40599 on GenesisL1: 3D…

PDB: 2IXG
Type: protein
Length: 254 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Antigen peptide transporter 1
UniProt: P36370
Ligands: ATP
Pockets: 1 · best druggability 0.47

Structure

x-ray diffraction · 1 distinct chain · 36% helix, 23% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Antigen peptide transporter 1	protein	254	36% helix, 23% strand	P36370

Ligands and binding sites

ATP · Adenosine-5'-triphosphate · ligand · chains A
GOL · Glycerol · additive · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

1 pocket found on a 1 Å grid, 0 with a druggability of 0.5 or more.

Pocket	Volume (Å³)	Druggability	Buriedness	Lining residues	Inside
1	178	0.47	0.76	27	GOL

Modifications

Observed in the structure: 1 disulfide (disulfide).

Compared structures

2IXG · Crystal structure of the ATPase domain of TAP1 with ATP (S621A, G622V, D645N mutant) · the same entry in another collection · chain A against A, TM-score 1.00
P36370 · AlphaFold monomer V2.0 prediction for antigen peptide transporter 1 (P36370) · a predicted model of the same protein · chain A against A, TM-score 0.95

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 P36370
Elsewhere: RCSB PDB 2IXG · PDBe 2IXG · UniProt P36370

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