SMTL ID : 8i4y.1

CalA3 complex structure with amidation product

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x ONF: 11-oxidanylidene-11-(1~{H}-pyrrol-2-yl)undecanoic acid(Non-covalent)

ONF.1: 22 residues within 4Å: Chain A: Q.113, Q.147, G.149, Q.196, C.197, A.224, C.225, V.226, M.227, V.232, F.236, V.258, L.260, H.332, V.334, H.372, Q.374, T.375, T.438, L.439 Chain B: S.172 Ligands: 3HA.2 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:Q.147, A:F.236 Hydrogen bonds: A:H.332, A:H.372 ONF.3: 21 residues within 4Å: Chain A: S.172 Chain B: Q.113, Q.147, F.148, G.149, Q.196, C.197, C.225, V.226, M.227, V.232, F.236, V.258, L.260, H.332, V.334, H.372, Q.374, T.438, L.439 Ligands: 3HA.4 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:F.236, B:F.236 Hydrogen bonds: B:F.148

2 x 3HA: 3-HYDROXYANTHRANILIC ACID(Non-covalent)

3HA.2: 13 residues within 4Å: Chain A: F.236, L.241, V.258, H.332, V.334, A.336, G.339, L.437, T.438, L.439, R.1718, M.1719 Ligands: ONF.1 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:A.336, A:L.439 Hydrogen bonds: A:H.332, A:R.1718 3HA.4: 13 residues within 4Å: Chain B: F.236, V.258, H.332, V.334, A.336, G.339, H.372, L.437, T.438, L.439, R.1718, M.1719 Ligands: ONF.3 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:V.334, B:A.336 Hydrogen bonds: B:H.332

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, J. et al., C-N bond formation by a polyketide synthase. Nat Commun (2023)

Release Date

2023-02-22

Peptides

Beta-ketoacyl-acyl-carrier-protein synthase I: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Beta-ketoacyl-acyl-carrier-protein synthase I

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