SMTL ID : 1pm1.1

Crystal structure of nitrophorin 2 L122V/L132V mutant complex with imidazole

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.10 Å

Oligo State

monomer

Ligands

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

HEM.1: 19 residues within 4Å: Chain A: V.25, F.28, Y.39, S.41, F.43, E.54, L.56, H.58, F.67, N.69, Y.86, T.88, Y.105, L.107, I.121, V.123, L.130, T.135 Ligands: IMD.2 20 PLIP interactions: 20 interactions with chain A, Hydrophobic interactions: A:V.25, A:F.28, A:F.28, A:F.28, A:Y.39, A:Y.39, A:F.43, A:L.56, A:F.67, A:Y.86, A:Y.86, A:Y.105, A:Y.105, A:L.107, A:I.121, A:V.123, A:T.135 Hydrogen bonds: A:N.69, A:N.69 Metal complexes: A:H.58

1 x IMD: IMIDAZOLE(Non-covalent)

IMD.2: 5 residues within 4Å: Chain A: I.121, V.123, G.131, V.133 Ligands: HEM.1 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Weichsel, A. et al., Conformational change and heme ruffling in nitrophorin 2, a nitric oxide carrier from kissing bug. To be Published

Release Date

2004-06-22

Peptides

Nitrophorin 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

Nitrophorin 2

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