SMTL ID : 6zji.1

Cryo-EM structure of wild-type KatG from M. tuberculosis

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

homo-dimer

Ligands

2 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 19 residues within 4Å: Chain A: P.100, L.101, R.104, W.107, P.232, I.248, L.265, I.266, G.269, H.270, F.272, G.273, K.274, T.275, H.276, T.314, L.378, T.380, W.412 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:W.107, A:W.107, A:P.232, A:I.248, A:L.265, A:I.266, A:T.275, A:L.378, A:T.380, A:W.412 Hydrogen bonds: A:K.274, A:K.274, A:H.276 Salt bridges: A:R.104, A:H.276, A:H.276 pi-Stacking: A:W.107, A:H.270 Metal complexes: A:H.270 HEM.2: 20 residues within 4Å: Chain B: P.100, I.103, R.104, W.107, P.232, I.248, F.252, I.266, G.269, H.270, F.272, G.273, K.274, T.275, H.276, T.314, S.315, L.378, T.380, W.412 18 PLIP interactions: 18 interactions with chain B, Hydrophobic interactions: B:I.103, B:W.107, B:W.107, B:W.107, B:P.232, B:I.248, B:F.252, B:I.266, B:T.275, B:W.412 Hydrogen bonds: B:K.274, B:S.315 Salt bridges: B:R.104, B:H.276, B:H.276 pi-Stacking: B:W.107, B:H.270 Metal complexes: B:H.270

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Blundell, T.L. et al., Cryo-EM as a tool to study KatG from Mycobacterium tuberculosis. To Be Published

Release Date

2021-07-07

Peptides

Catalase-peroxidase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
AP1

B
BP1

Catalase-peroxidase

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