SMTL ID : 7e1r.2 (1 other biounit)

Crystal structure of Dehydrogenase/isomerase FabX from Helicobacter pylori in complex with holo-ACP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-1-1-mer

Ligands

1 x FMN: FLAVIN MONONUCLEOTIDE(Non-covalent)

FMN.1: 23 residues within 4Å: Chain A: G.31, G.32, M.33, G.34, I.37, N.108, L.110, I.156, E.184, S.188, G.189, A.228, G.229, G.230, Q.249, M.250, A.251, T.252, L.255, F.348, T.349, G.350 Ligands: PN7.3 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:M.33, A:I.37, A:L.255, A:F.348 Hydrogen bonds: A:G.32, A:G.34, A:N.108, A:N.108, A:E.184, A:G.189, A:G.230, A:Q.249, A:A.251, A:T.252, A:T.252

1 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.2: 9 residues within 4Å: Chain A: C.309, N.312, C.313, V.314, C.317, G.320, C.329, I.330, A.331 5 PLIP interactions: 5 interactions with chain A, Salt bridges: A:D.332 Metal complexes: A:C.309, A:C.313, A:C.317, A:C.329

1 x PN7: N~3~-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-N-(2-sulfanylethyl)-beta-alaninamide(Covalent)

PN7.3: 14 residues within 4Å: Chain A: G.134, A.135, G.136, L.137, I.156, S.158, E.184, H.191, Q.192, G.193, Y.286 Chain B: S.44, L.45 Ligands: FMN.1 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:L.137, B:L.45 Hydrogen bonds: A:A.135, A:I.156, A:E.184

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhou, J. et al., Helicobacter pylori FabX contains a [4Fe-4S] cluster essential for unsaturated fatty acid synthesis. Nat Commun (2021)

Release Date

2021-12-01

Peptides

2-nitropropane dioxygenase: A
Acyl carrier protein,Acyl carrier protein: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

2-nitropropane dioxygenase

Acyl carrier protein,Acyl carrier protein

Related Entries With Identical Sequence