SMTL ID : 3vau.1

Myoglobin nitrite structure: nitriheme modified

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x NTE: [3,3'-{7-ethenyl-3,8,13,17-tetramethyl-12-[(E)-2-nitroethenyl]porphyrin-2,18-diyl-kappa~4~N~21~,N~22~,N~23~,N~24~}dipro panoato(2-)]iron(Non-covalent)

NTE.1: 21 residues within 4Å: Chain A: T.39, K.42, F.43, K.45, H.64, V.67, V.68, A.71, L.72, L.89, S.92, H.93, H.97, I.99, Y.103, L.104, I.107, S.108, L.135, F.138 Ligands: NO2.2 24 PLIP interactions: 24 interactions with chain A, Hydrophobic interactions: A:T.39, A:F.43, A:F.43, A:F.43, A:F.43, A:V.67, A:V.68, A:A.71, A:L.89, A:I.99, A:Y.103, A:Y.103, A:I.107, A:F.138 Hydrogen bonds: A:S.92 Water bridges: A:H.64, A:L.104, A:L.135 Salt bridges: A:K.45, A:H.93, A:H.97 pi-Stacking: A:H.64, A:H.97 Metal complexes: A:H.93

1 x NO2: NITRITE ION(Non-covalent)

NO2.2: 5 residues within 4Å: Chain A: L.29, F.43, H.64, V.68 Ligands: NTE.1 No protein-ligand interaction detected (PLIP)

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 4 residues within 4Å: Chain A: A.57, S.58, E.59, D.60 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.57, A:E.59, A:D.60

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yi, J. et al., Unveiling the three-dimensional structure of the green pigment of nitrite-cured meat. Chem.Commun.(Camb.) (2012)

Release Date

2012-04-11

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myoglobin

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