SMTL ID : 1h97.2 (1 other biounit)

Trematode hemoglobin from Paramphistomum epiclitum

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.17 Å

Oligo State

monomer

Ligands

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

HEM.1: 21 residues within 4Å: Chain A: Y.42, H.45, F.46, S.47, Y.66, T.69, L.70, A.73, I.74, M.77, Y.94, D.97, H.98, R.101, V.103, F.108, G.111, F.115, F.140, M.143 Ligands: SO4.4 21 PLIP interactions: 20 interactions with chain A, 1 Ligand-Water interactions Hydrophobic interactions: A:Y.42, A:H.45, A:F.46, A:F.46, A:F.46, A:L.70, A:I.74, A:Y.94, A:R.101, A:V.103, A:F.108, A:F.108, A:F.115, A:F.115, A:F.140 Hydrogen bonds: A:S.47, A:Y.66 Salt bridges: A:H.65 pi-Stacking: A:H.98 Metal complexes: A:H.98, H2O.2

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

SO4.2: 3 residues within 4Å: Chain A: H.52, S.60, E.61 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:E.61 Water bridges: A:Q.59, A:Q.59, A:E.61, A:G.62 Salt bridges: A:H.52 SO4.3: 2 residues within 4Å: Chain A: H.65, R.68 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:H.65, A:R.68 SO4.4: 4 residues within 4Å: Chain A: Q.93, Y.94, D.97 Ligands: HEM.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.93 Water bridges: A:Y.94, A:D.97

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pesce, A. et al., Very High Resolution Structure of a Trematode Hemoglobin Displaying a Tyrb10-Tyre7 Heme Distal Residue Pair and High Oxygen Affinity. J.Mol.Biol. (2001)

Release Date

2001-06-21

Peptides

GLOBIN-3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

GLOBIN-3

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