SMTL ID : 1qo4.1

ARABIDOPSIS THALIANA PEROXIDASE A2 AT ROOM TEMPERATURE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

monomer

Ligands

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

HEM.1: 26 residues within 4Å: Chain A: R.32, A.35, S.36, I.38, R.39, F.42, S.74, R.76, P.140, S.141, P.142, F.153, L.163, L.166, S.167, A.169, H.170, F.172, G.173, R.174, A.175, R.176, V.179, L.221, L.244, S.246 23 PLIP interactions: 23 interactions with chain A, Hydrophobic interactions: A:I.38, A:R.39, A:F.42, A:F.42, A:F.42, A:P.140, A:P.142, A:F.153, A:L.163, A:L.166, A:A.169, A:F.172, A:A.175, A:V.179 Hydrogen bonds: A:R.174, A:R.174, A:R.176 Salt bridges: A:R.32, A:R.39, A:R.176 pi-Stacking: A:F.42 pi-Cation interactions: A:R.39 Metal complexes: A:H.170

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 6 residues within 4Å: Chain A: D.44, V.47, G.49, D.51, S.53, E.65 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.44, A:D.44, A:V.47, A:D.51, A:S.53 CA.3: 5 residues within 4Å: Chain A: T.171, D.222, T.225, A.228, D.230 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:T.171, A:T.171, A:D.222, A:T.225, A:A.228

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nielsen, K.L. et al., Differential Activity and Structure of Highly Similar Peroxidases. Spectroscopic, Crystallographic, and Enzymatic Analyses of Lignifying Arabidopsis Thaliana Peroxidase A2 and Horseradish Peroxidase A2. Biochemistry (2001)

Release Date

2000-11-02

Peptides

PEROXIDASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PEROXIDASE

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