SMTL ID : 5jm8.2 (2 other biounits)

The structure of ATP-bound aerobactin synthetase IucA from a hypervirulent pathotype of Klebsiella pneumoniae

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-tetramer

Ligands

4 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 19 residues within 4Å: Chain A: L.145, G.148, H.149, S.264, R.266, S.267, K.278, T.286, R.290, R.349, V.365, H.427, Q.428, Q.429, N.430, D.447, Q.449, N.489 Ligands: MG.2 22 PLIP interactions: 22 interactions with chain A Hydrogen bonds: A:A.150, A:S.264, A:R.266, A:S.267, A:T.286, A:R.290, A:Q.428, A:Q.429, A:Q.449, A:N.489, A:N.489 Water bridges: A:H.149, A:T.263 Salt bridges: A:R.266, A:K.278, A:K.278, A:R.290, A:R.290, A:R.349, A:H.427, A:R.446 pi-Stacking: A:H.149 ATP.3: 19 residues within 4Å: Chain B: L.145, G.148, H.149, S.264, R.266, S.267, K.278, L.285, T.286, R.290, R.349, V.365, H.427, Q.428, Q.429, N.430, D.447, N.489 Ligands: MG.4 23 PLIP interactions: 23 interactions with chain B Hydrogen bonds: B:S.264, B:S.267, B:T.286, B:R.290, B:Q.428, B:Q.429, B:D.447, B:N.489, B:N.489 Water bridges: B:A.150, B:A.150, B:S.264, B:T.286, B:R.290, B:R.349 Salt bridges: B:R.266, B:K.278, B:K.278, B:R.290, B:R.290, B:R.349, B:H.427 pi-Stacking: B:H.149 ATP.5: 19 residues within 4Å: Chain C: L.145, G.148, H.149, S.264, R.266, S.267, K.278, L.285, T.286, R.290, R.349, V.365, H.427, Q.429, N.430, D.447, Q.449, N.489 Ligands: MG.6 20 PLIP interactions: 20 interactions with chain C Hydrogen bonds: C:S.264, C:R.266, C:S.267, C:T.286, C:R.290, C:Q.429, C:D.447, C:Q.449, C:N.489, C:N.489 Water bridges: C:H.149, C:R.290, C:R.290 Salt bridges: C:R.266, C:K.278, C:K.278, C:R.290, C:R.290, C:R.349, C:H.427 ATP.7: 20 residues within 4Å: Chain D: L.145, G.148, H.149, S.264, R.266, S.267, K.278, T.286, R.290, R.349, V.365, H.427, Q.428, Q.429, N.430, R.446, D.447, Q.449, N.489 Ligands: MG.8 21 PLIP interactions: 21 interactions with chain D Hydrogen bonds: D:S.264, D:S.267, D:T.286, D:T.286, D:R.446, D:D.447, D:Q.449, D:N.489, D:N.489 Water bridges: D:A.150, D:T.262, D:R.290, D:Q.429 Salt bridges: D:R.266, D:K.278, D:K.278, D:R.290, D:R.290, D:R.349, D:H.427 pi-Stacking: D:H.149

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: Q.429, N.430, D.447 Ligands: ATP.1 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.447 MG.4: 5 residues within 4Å: Chain B: H.427, Q.429, N.430, D.447 Ligands: ATP.3 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:D.447 MG.6: 4 residues within 4Å: Chain C: Q.429, N.430, D.447 Ligands: ATP.5 No protein-ligand interaction detected (PLIP) MG.8: 5 residues within 4Å: Chain D: H.427, Q.429, N.430, D.447 Ligands: ATP.7 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:D.447

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bailey, D.C. et al., Structural and Functional Characterization of Aerobactin Synthetase IucA from a Hypervirulent Pathotype of Klebsiella pneumoniae. Biochemistry (2016)

Release Date

2016-06-15

Peptides

Aerobactin synthase IucA: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

C
F

D
H

Aerobactin synthase IucA

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