SMTL ID : 4mpm.1

Wild-type human neuroglobin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.74 Å

Oligo State

homo-dimer

Ligands

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

HEM.1: 18 residues within 4Å: Chain A: L.41, F.42, N.45, E.60, H.64, K.67, V.68, V.71, L.92, K.95, H.96, V.99, V.101, S.105, F.106, V.109 Chain B: L.70, D.73 28 PLIP interactions: 26 interactions with chain A, 2 interactions with chain B, Hydrophobic interactions: A:L.41, A:F.42, A:F.42, A:K.67, A:K.67, A:V.68, A:V.71, A:V.71, A:L.92, A:L.92, A:K.95, A:V.99, A:V.101, A:V.101, A:F.106, A:V.109, A:V.109, B:L.70 Hydrogen bonds: A:N.45, B:D.73 Water bridges: A:K.67 Salt bridges: A:H.64, A:K.67, A:K.67, A:K.95 pi-Stacking: A:H.96 Metal complexes: A:H.64, A:H.96 HEM.2: 19 residues within 4Å: Chain A: T.77, N.78 Chain B: L.31, L.38, L.41, F.42, Y.44, H.64, K.67, V.68, V.71, Y.88, L.92, K.95, H.96, V.99, V.101, F.106, V.109 29 PLIP interactions: 27 interactions with chain B, 2 interactions with chain A, Hydrophobic interactions: B:L.31, B:L.38, B:L.41, B:F.42, B:F.42, B:K.67, B:K.67, B:V.68, B:V.68, B:V.71, B:V.71, B:V.71, B:L.92, B:V.99, B:V.101, B:V.109, B:V.109 Hydrogen bonds: B:Y.44, B:Y.44, A:T.77, A:N.78 Water bridges: B:K.67, B:K.67, B:K.67, B:K.95 Salt bridges: B:K.67, B:K.95 Metal complexes: B:H.64, B:H.96

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Guimaraes, B.G. et al., The crystal structure of wild-type human brain neuroglobin reveals flexibility of the disulfide bond that regulates oxygen affinity. Acta Crystallogr.,Sect.D (2014)

Release Date

2014-01-15

Peptides

Neuroglobin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Neuroglobin