SMTL ID : 1nz2.1

K45E Variant of Horse Heart Myoglobin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

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

SO4.1: 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:S.58, A:E.59, A:D.60

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

HEM.2: 15 residues within 4Å: Chain A: T.39, K.42, F.43, E.45, H.64, V.67, V.68, A.71, S.92, H.93, H.97, I.99, Y.103, L.104, F.138 18 PLIP interactions: 17 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:F.43, A:F.43, A:F.43, A:F.43, A:V.67, A:V.68, A:A.71, A:I.99, A:Y.103, A:L.104, A:F.138 Hydrogen bonds: A:S.92 Salt bridges: A:H.93, A:H.97 pi-Stacking: A:H.97 pi-Cation interactions: A:H.93 Metal complexes: A:H.93, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hunter, C.L. et al., Introduction and characterization of a functionally linked metal ion binding site atthe exposed heme edge of myoglobin. Proc.Natl.Acad.Sci.USA (2003)

Release Date

2003-04-08

Peptides

Myoglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Myoglobin