SMTL ID : 1pa2.1

ARABIDOPSIS THALIANA PEROXIDASE A2

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

monomer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.44, V.47, G.49, D.51, S.53 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.44, A:V.47, A:G.49, A:D.51, H2O.11 CA.2: 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

1 x MG: MAGNESIUM ION(Non-functional Binders)

MG.3: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

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

HEM.4: 27 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, I.149, 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 32 PLIP interactions: 31 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:A.35, A:I.38, A:R.39, A:F.42, A:F.42, A:F.42, A:P.140, A:P.142, A:I.149, A:F.153, A:L.163, A:L.166, A:A.169, A:F.172, A:A.175, A:V.179, A:L.221, A:L.244 Hydrogen bonds: A:R.174, A:R.174, A:R.176 Water bridges: A:R.32, A:R.32, A:R.32, A:R.32 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, H2O.12

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ostergaard, L. et al., Arabidopsis ATP A2 peroxidase. Expression and high-resolution structure of a plant peroxidase with implications for lignification. Plant Mol.Biol. (2000)

Release Date

2000-11-15

Peptides

PEROXIDASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

PEROXIDASE

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