SMTL ID : 6ple.1

Crystal structure of MhuD R26S mutant in complex with biliverdin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

5 x BLA: BILIVERDINE IX ALPHA(Non-covalent)

BLA.1: 19 residues within 4Å: Chain A: N.7, I.9, L.19, R.22, F.23, A.27, H.28, V.53, T.55, W.57, F.63, W.66, H.75, H.78, P.82, V.83, A.84, L.89 Ligands: BLA.2 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:I.9, A:L.19, A:F.23, A:F.23, A:F.23, A:T.55, A:W.57, A:F.63, A:F.63, A:L.89 Hydrogen bonds: A:N.7, A:V.83, A:A.84 Salt bridges: A:R.22, A:R.22, A:H.75, A:H.78 pi-Stacking: A:F.23 BLA.2: 13 residues within 4Å: Chain A: W.66, A.67, A.71, R.79, P.82, A.84, T.85, G.86, A.87, S.88, L.89 Ligands: BLA.1, BLA.3 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:W.66, A:A.67, A:R.79, A:P.82, A:A.84, A:A.87 Hydrogen bonds: A:R.79, A:A.87, A:L.89 pi-Cation interactions: A:R.79 BLA.3: 9 residues within 4Å: Chain A: I.72, R.79, T.85 Chain B: I.72, R.79, T.85, G.86 Ligands: BLA.2, BLA.4 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:I.72, B:I.72 Hydrogen bonds: A:R.79, B:R.79 BLA.4: 14 residues within 4Å: Chain B: F.63, W.66, A.67, A.71, R.79, P.82, A.84, T.85, G.86, A.87, S.88, L.89 Ligands: BLA.3, BLA.5 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:W.66, B:A.67, B:R.79, B:P.82, B:A.84, B:A.87 Hydrogen bonds: B:R.79, B:L.89 Water bridges: B:A.87, B:S.88 pi-Cation interactions: B:R.79 BLA.5: 18 residues within 4Å: Chain B: N.7, I.9, L.19, R.22, F.23, S.26, A.27, H.28, V.53, T.55, W.66, H.75, H.78, P.82, V.83, A.84, L.89 Ligands: BLA.4 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:I.9, B:L.19, B:R.22, B:F.23, B:F.23, B:F.23, B:T.55, B:W.66, B:L.89 Hydrogen bonds: B:N.7, B:V.83, B:A.84 Salt bridges: B:R.22, B:R.22, B:H.75, B:H.78 pi-Stacking: B:F.23

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chao, A. et al., Structure of aMycobacterium tuberculosisHeme-Degrading Protein, MhuD, Variant in Complex with Its Product. Biochemistry (2019)

Release Date

2019-11-06

Peptides

Heme oxygenase (mycobilin-producing): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Heme oxygenase (mycobilin-producing)