SMTL ID : 3vlm.1

Crystal Structure Analysis of the Met244Ala Variant of KatG from Haloarcula marismortui

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.33 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 22 residues within 4Å: Chain A: P.88, L.89, R.92, W.95, V.219, P.221, I.237, F.241, L.254, I.255, G.258, H.259, G.262, K.263, V.264, H.265, T.304, S.305, W.311, L.369, T.371, W.403 27 PLIP interactions: 27 interactions with chain A, Hydrophobic interactions: A:P.88, A:R.92, A:W.95, A:W.95, A:W.95, A:V.219, A:P.221, A:I.237, A:F.241, A:L.254, A:I.255, A:V.264, A:W.311, A:L.369, A:W.403 Hydrogen bonds: A:K.263, A:H.265, A:S.305 Water bridges: A:D.82, A:D.82, 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: 21 residues within 4Å: Chain B: P.88, I.91, R.92, W.95, V.219, P.221, L.254, G.258, H.259, F.261, G.262, K.263, V.264, H.265, T.304, S.305, W.311, L.369, T.371, F.399, W.403 20 PLIP interactions: 20 interactions with chain B, Hydrophobic interactions: B:I.91, B:W.95, B:W.95, B:W.95, B:P.221, B:L.254, B:V.264, B:W.311, B:L.369, B:T.371, B:F.399, B:W.403 Hydrogen bonds: B:K.263, B:H.265, B:S.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 Kinetic Studies on Met244Ala Variant of KatG from HALOARCULA MARISMORTUI. 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