Structure of PDB 6vsg Chain A

Receptor sequence
>6vsgA (length=159) Species: 83332 (Mycobacterium tuberculosis H37Rv) [Search protein sequence]
MVGLIWAQATSGVIGRGGDIPWRLPEDQAHFREITMGHTIVMGRRTWDSL
PAKVRPLPGRRNVVLSRQADFMASGAEVVGSLEEALTSPETWVIGGGQVY
ALALPYATRCEVTEVDIGLPREAGDALAPVLDETWRGETGEWRFSRSGLR
YRLYSYHRS
3D structure
PDB6vsg Using a Fragment-Based Approach to Identify Alternative Chemical Scaffolds Targeting Dihydrofolate Reductase fromMycobacterium tuberculosis.
ChainA
Resolution2.304 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) I5 I20 W22 D27 Q28 F31 L57 T91 T113
Catalytic site (residue number reindexed from 1) I5 I20 W22 D27 Q28 F31 L57 T91 T113
Enzyme Commision number 1.5.1.3: dihydrofolate reductase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 X0V A F31 L50 F31 L50
BS02 NAP A W6 A7 I14 G15 G18 D19 I20 G43 R44 R45 T46 L65 S66 R67 G80 I94 G96 G97 Q98 V99 W6 A7 I14 G15 G18 D19 I20 G43 R44 R45 T46 L65 S66 R67 G80 I94 G96 G97 Q98 V99
Gene Ontology
Molecular Function
GO:0004146 dihydrofolate reductase activity
GO:0016491 oxidoreductase activity
GO:0050661 NADP binding
GO:0070401 NADP+ binding
Biological Process
GO:0006730 one-carbon metabolic process
GO:0046452 dihydrofolate metabolic process
GO:0046654 tetrahydrofolate biosynthetic process
GO:0046655 folic acid metabolic process
Cellular Component
GO:0005829 cytosol

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:6vsg, PDBe:6vsg, PDBj:6vsg
PDBsum6vsg
PubMed32603583
UniProtP9WNX1|DYR_MYCTU Dihydrofolate reductase (Gene Name=folA)

[Back to BioLiP]