SMTL ID : 3uw8.1

Crystal Structure Analysis of the Ser305Thr Variants of KatG from Haloarcula marismortui

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 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, T.305, W.311, L.369, T.371, F.399, W.403 30 PLIP interactions: 30 interactions with chain A, Hydrophobic interactions: A:P.88, A:I.91, A:R.92, A:W.95, A:W.95, A:W.95, A:W.95, A:P.221, A:F.241, A:L.254, A:I.255, A:V.264, A:T.305, A:W.311, A:W.311, A:T.371, A:F.399, A:W.403 Hydrogen bonds: A:K.263, A:H.265, A:T.304, A:T.305 Water bridges: A:R.92, A:R.92, A:N.128 Salt bridges: A:R.92, A:H.265, A:H.265 pi-Stacking: A:W.95 Metal complexes: A:H.259 HEM.2: 24 residues within 4Å: Chain B: 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, T.305, W.311, L.369, T.371, F.399, W.403 23 PLIP interactions: 23 interactions with chain B, Hydrophobic interactions: B:I.91, B:W.95, B:W.95, B:P.221, B:F.241, B:L.254, B:I.255, B:V.264, B:W.311, B:W.311, B:L.369, B:T.371, B:F.399, B:W.403 Hydrogen bonds: B:K.263, B:H.265, B:T.304, B:T.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., Catalatic Implication Guided by Structure, Kinetics and Theoretical Studies on Ser305Thr and Arg409Leu Variants of HmKatG. 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