Structure of PDB 6kdu Chain A

Receptor sequence

>6kduA (length=321) Species: 83332 (Mycobacterium tuberculosis H37Rv) [Search protein sequence]

QTAPEVLRQWQALAAEVREHQFRYYVRDAPIISDAEFDELLRRLEALEEQ
HPELRTPDSPTQLVGGAGFATDFEPVDHLERMLSLDNAFTADELAAWAGR
IHAEVGDAAHYLCELKIDGVALSLVYREGRLTRASTRGDGRTGEDVTLNA
RTIADVPERLTPGDDYPVPEVLEVRGEVFFRLDDFQALNASLVEEGKAPF
ANPRNSAAGSLRQKDPAVTARRRLRMICHGLGHVEGFRPATLHQAYLALR
AWGLPVSEHTTLATDLAGVRERIDYWGEHRHEVDHEIDGVVVKVDEVALQ
RRLGSTSRAPRWAIAYKYPPE

3D structure

PDB

6kdu Salt bridges at the subdomain interfaces of the adenylation domain and active-site residues of Mycobacterium tuberculosis NAD + -dependent DNA ligase A (MtbLigA) are important for the initial steps of nick-sealing activity.

Chain

Resolution

2.2 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

6.5.1.2: DNA ligase (NAD(+)).

Interaction with ligand