SMTL ID : 8qzi.3 (3 other biounits)

Crystal structure of PptT-ACP from Mycobacterium tuberculosis

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-1-1-mer

Ligands

1 x COA: COENZYME A(Non-covalent)

COA.1: 25 residues within 4Å: Chain A: R.68, F.72, R.76, K.95, K.98, G.99, E.100, P.101, L.111, T.112, H.113, D.134, K.176, E.177, Y.180, K.181, F.184, W.190, L.191, G.192, F.193 Chain B: D.84, S.85 Ligands: MN.2, MN.3 12 PLIP interactions: 2 interactions with chain B, 10 interactions with chain A Hydrogen bonds: B:D.84, B:S.85, A:K.98, A:H.113, A:L.191 Hydrophobic interactions: A:W.190 Salt bridges: A:R.68, A:R.76, A:K.95, A:H.113, A:H.113, A:K.181

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.2: 5 residues within 4Å: Chain A: D.134, A.135, E.136, E.177 Ligands: COA.1 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.134, A:E.136, A:E.177, H2O.1, H2O.1 MN.3: 3 residues within 4Å: Chain A: E.71, H.113 Ligands: COA.1 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:H.113, A:H.113, H2O.1, H2O.1, H2O.1

2 x IPA: ISOPROPYL ALCOHOL(Non-functional Binders)

IPA.4: 5 residues within 4Å: Chain A: W.207, V.236, E.237, R.238, G.239 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.238, A:G.239 IPA.5: 3 residues within 4Å: Chain B: Q.41, A.97, S.98 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:A.97

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gavalda, S. et al., Catalytic Cycle of Type II 4'-Phosphopantetheinyl Transferases. Acs Catalysis (2024)

Release Date

2024-06-19

Peptides

4'-phosphopantetheinyl transferase PptT: A
Phenolphthiocerol/phthiocerol polyketide synthase subunit C: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
E

4'-phosphopantetheinyl transferase PptT

Phenolphthiocerol/phthiocerol polyketide synthase subunit C

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