SMTL ID : 6vzq.1 (3 other biounits)

Engineered TTLL6 mutant bound to alpha-elongation analog

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.08 Å

Oligo State

monomer

Ligands

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 25 residues within 4Å: Chain A: K.75, P.97, I.122, K.124, A.129, R.130, G.131, I.134, Q.152, L.153, Y.154, I.155, K.165, D.167, H.211, L.212, T.213, N.214, D.296, L.298, L.308, E.309 Ligands: RZY.2, MG.3, MG.4 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:K.124, A:A.129, A:R.130, A:G.131, A:Q.152, A:I.155, A:K.165, A:T.213, A:T.213, A:N.214 Salt bridges: A:K.75, A:K.75, A:K.124

1 x RZY: (2~{S})-2-[[[(1~{S})-1-acetamidoethyl]-phosphonooxy-phosphoryl]methyl]pentanedioic acid(Non-covalent)

RZY.2: 22 residues within 4Å: Chain A: Y.19, A.129, R.130, R.169, Y.171, L.189, R.191, N.214, Y.215, S.216, K.233, D.296, E.309, N.311, S.313, P.314, S.315, D.323, K.327 Ligands: ADP.1, MG.3, MG.4 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:N.311 Hydrogen bonds: A:R.130, A:R.169, A:R.169, A:R.191, A:Y.215, A:S.216, A:N.311, A:N.311, A:S.313 Salt bridges: A:R.169, A:R.191, A:R.191, A:K.233, A:K.327

2 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 7 residues within 4Å: Chain A: R.191, N.214, D.296, E.309 Ligands: ADP.1, RZY.2, MG.4 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.296 MG.4: 6 residues within 4Å: Chain A: K.75, E.309, N.311 Ligands: ADP.1, RZY.2, MG.3 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.309, A:E.309

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mahalingan, K.K. et al., Structural basis for polyglutamate chain initiation and elongation by TTLL family enzymes. Nat.Struct.Mol.Biol. (2020)

Release Date

2020-08-12

Peptides

Tubulin polyglutamylase TTLL6: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Tubulin polyglutamylase TTLL6

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