SMTL ID : 1t68.1

Crystal structure of nitrophorin 2 complex with NO

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

monomer

Ligands

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

HEM.1: 20 residues within 4Å: Chain A: V.25, F.28, Y.39, S.41, F.43, E.54, L.56, H.58, F.67, Y.86, N.103, Y.105, L.107, I.121, L.123, E.125, L.130, L.133, T.135 Ligands: NO.2 22 PLIP interactions: 22 interactions with chain A, Hydrophobic interactions: A:V.25, A:F.28, A:F.28, A:Y.39, 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:L.123, A:L.130, A:L.133, A:T.135 Hydrogen bonds: A:Y.86, A:Y.86 Metal complexes: A:H.58

1 x NO: NITRIC OXIDE(Non-covalent)

NO.2: 5 residues within 4Å: Chain A: I.121, L.123, L.130, L.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

2005-05-17

Peptides

Nitrophorin 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

Nitrophorin 2

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