SMTL ID : 3vlk.1

Crystal Structure Analysis of the Ser305Ala variant of KatG from Haloarcula marismortui

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 24 residues within 4Å: Chain A: P.88, L.89, I.91, R.92, W.95, V.219, P.221, F.241, L.254, I.255, G.258, H.259, F.261, G.262, K.263, V.264, H.265, T.304, A.305, W.311, L.369, T.371, F.399, W.403 27 PLIP interactions: 27 interactions with chain A, Hydrophobic interactions: A:I.91, A:W.95, A:W.95, A:W.95, A:F.241, A:L.254, A:I.255, A:V.264, A:T.304, A:W.311, A:W.311, A:L.369, A:T.371, A:F.399, A:W.403 Hydrogen bonds: A:K.263, A:H.265, A:T.304, A:A.305 Water bridges: A:R.92, A:R.92, A:H.265 Salt bridges: A:R.92, A:H.265, A:H.265 pi-Stacking: A:W.95 Metal complexes: A:H.259 HEM.2: 25 residues within 4Å: Chain B: P.88, L.89, I.91, R.92, W.95, V.219, P.221, I.237, F.241, L.254, I.255, G.258, H.259, F.261, G.262, K.263, V.264, H.265, T.304, A.305, I.307, W.311, L.369, F.399, W.403 25 PLIP interactions: 25 interactions with chain B, Hydrophobic interactions: B:I.91, B:R.92, B:W.95, B:W.95, B:W.95, B:P.221, B:I.237, B:F.241, B:L.254, B:I.255, B:V.264, B:I.307, B:W.311, B:W.311, B:F.399, B:W.403 Hydrogen bonds: B:K.263, B:H.265, B:T.304, B:A.305 Salt bridges: B:R.92, B:H.265, B:H.265 pi-Stacking: B:W.95 Metal complexes: B:H.259

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sato, T. et al., Crystal Structure and Kinetics Studies on Ser305Ala variant of KatG from HALOARCULA MARISMORTUI and its Complexes with Inhibitor SHA. To be Published

Release Date

2012-12-05

Peptides

Catalase-peroxidase 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Catalase-peroxidase 2

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