SMTL ID : 6h6c.1

Carbomonoxy murine neuroglobin F106A mutant

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

monomer

Ligands

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

HEM.1: 18 residues within 4Å: Chain A: L.41, F.42, Y.44, H.64, K.67, V.68, V.71, L.92, K.95, H.96, V.101, L.103, S.105, A.106, V.109, Y.137, M.144 Ligands: CMO.2 27 PLIP interactions: 27 interactions with chain A, Hydrophobic interactions: A:L.41, A:L.41, A:F.42, A:F.42, A:F.42, A:V.68, A:V.71, A:V.71, A:L.92, A:L.92, A:V.101, A:V.101, A:L.103, A:A.106, A:V.109, A:Y.137 Hydrogen bonds: A:Y.44 Water bridges: A:H.64, A:K.67, A:K.67, A:K.67, A:K.67, A:K.67 Salt bridges: A:K.67, A:K.95 pi-Cation interactions: A:H.64 Metal complexes: A:H.96

1 x CMO: CARBON MONOXIDE(Non-functional Binders)

CMO.2: 4 residues within 4Å: Chain A: F.28, H.64, V.68 Ligands: HEM.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.64

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

SO4.3: 5 residues within 4Å: Chain A: S.19, P.20, L.21, E.22, R.66 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.21, A:E.22, A:E.22 Salt bridges: A:R.66

3 x DIO: 1,4-DIETHYLENE DIOXIDE(Non-covalent)

DIO.4: 6 residues within 4Å: Chain A: S.107, G.110, E.111, L.114, S.134, Y.137 1 PLIP interactions: 1 interactions with chain A Water bridges: A:S.134 DIO.5: 5 residues within 4Å: Chain A: S.17, P.20, M.69, L.70, D.73 No protein-ligand interaction detected (PLIP) DIO.6: 3 residues within 4Å: Chain A: K.67, V.71, Y.88 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Y.88

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.7: 4 residues within 4Å: Chain A: P.36, L.39, S.50, P.52 No protein-ligand interaction detected (PLIP) GOL.8: 5 residues within 4Å: Chain A: L.21, P.59, L.62, D.63, R.66 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.63, A:R.66, A:R.66

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Exertier, C. et al., Proximal and distal control for ligand binding in neuroglobin: role of the CD loop and evidence for His64 gating. Sci Rep (2019)

Release Date

2019-04-10

Peptides

Neuroglobin: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Neuroglobin