Research workbench

Dihydrofolate reductase complexed with methotrexate

Analyse Dihydrofolate reductase complexed with methotrexate in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB: 1RG7
Type: protein
Length: 159 residues
Chains: 1
Method: x-ray diffraction
Collection: MolNFT v1 / PDB
Contract: 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner: 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule: Dihydrofolate reductase
EC: 1.5.1.3
UniProt: P0ABQ4
Ligands: MTX
Pockets: 2 · best druggability 0.60

Structure

x-ray diffraction · 1 distinct chain · 25% helix, 31% strand (DSSP).

Chain	Molecule	Type	Residues	Secondary structure	UniProt
A	Dihydrofolate reductase (EC 1.5.1.3)	protein	159	25% helix, 31% strand	P0ABQ4

Ligands and binding sites

MTX · Methotrexate · ligand · chains A

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

Pockets

2 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	142	0.60	0.84	28	MTX
2	59	0.29	0.75	16	empty

Compared structures

1RG7 · Dihydrofolate reductase complexed with methotrexate · the same entry in another collection · chain A against A, TM-score 1.00
P0ABQ4 · AlphaFold monomer V2.0 prediction for dihydrofolate reductase (P0ABQ4) · 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 P0ABQ4
Elsewhere: RCSB PDB 1RG7 · PDBe 1RG7 · UniProt P0ABQ4

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