SMTL ID : 8raq.2 (1 other biounit)

Crystal structure of Mycobacterium tuberculosis MmaA1 with S-adenosyl methionine (SAM)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 3 residues within 4Å: Chain A: S.187, R.190, H.264 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.190, A:R.190 EDO.4: 7 residues within 4Å: Chain A: L.95, W.123, E.124, A.141, F.142, K.143 Ligands: SAM.2 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.124, A:A.141 Water bridges: A:K.143

1 x SAM: S-ADENOSYLMETHIONINE(Non-covalent)

SAM.2: 22 residues within 4Å: Chain A: V.32, Y.33, T.34, V.71, G.72, C.73, G.74, L.93, T.94, L.95, S.96, H.99, Q.121, G.122, W.123, E.124, F.136, E.137, A.138, A.141, F.142 Ligands: EDO.4 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:Y.33, A:T.34, A:G.72, A:G.74, A:T.94, A:T.94, A:L.95, A:S.96, A:W.123, A:E.124 Water bridges: A:G.77, A:W.123, A:F.136 Salt bridges: A:K.52

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain A: F.38, D.41, Q.230, H.231, R.234 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.231, A:R.234 Water bridges: A:H.231, A:R.234

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chaudhary, B. et al., Crystal structures of the mycolic acid methyl transferase 1 (MmaA1) from Mycobacterium tuberculosis in the apo form and in complex with different cofactors reveal unique features for substrate binding. To Be Published

Release Date

2024-12-11

Peptides

Mycolic acid methyltransferase MmaA1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A0A0

Mycolic acid methyltransferase MmaA1

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