SMTL ID : 4iro.1

Crystal structure of T-state carbonmonoxy hemoglobin from Trematomus bernacchii at pH 8.4

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-oligomer

Ligands

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

CMO.1: 4 residues within 4Å: Chain A: F.44, H.60, V.64 Ligands: HEM.2 No protein-ligand interaction detected (PLIP)

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

HEM.2: 20 residues within 4Å: Chain A: M.33, Y.43, F.44, H.46, W.47, H.60, K.63, V.64, I.68, L.85, Q.88, H.89, L.93, V.95, N.99, F.100, L.103, N.104, L.138 Ligands: CMO.1 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:Y.43, A:F.44, A:F.44, A:K.63, A:V.64, A:I.68, A:L.85, A:L.85, A:L.93, A:V.95, A:V.95, A:L.103, A:L.138 Hydrogen bonds: A:W.47 Salt bridges: A:H.46, A:H.60, A:K.63 pi-Stacking: A:H.60 Metal complexes: A:H.89 HEM.3: 14 residues within 4Å: Chain B: T.38, H.41, F.42, H.63, K.66, V.67, L.88, L.91, H.92, L.96, V.98, N.102, L.106, L.141 16 PLIP interactions: 16 interactions with chain B, Hydrophobic interactions: B:H.41, B:F.42, B:V.67, B:V.67, B:L.88, B:L.91, B:L.96, B:V.98, B:N.102, B:L.106, B:L.141 Salt bridges: B:K.66, B:K.66 pi-Stacking: B:H.63 Metal complexes: B:H.63, B:H.92 HEM.4: 17 residues within 4Å: Chain C: Y.43, F.44, H.46, W.47, H.60, K.63, V.64, G.67, I.68, L.85, Q.88, H.89, L.93, N.99, F.100, L.103, L.138 16 PLIP interactions: 16 interactions with chain C, Hydrophobic interactions: C:Y.43, C:F.44, C:K.63, C:K.63, C:I.68, C:L.85, C:L.93, C:L.93, C:F.100, C:L.103, C:L.138 Salt bridges: C:H.46, C:H.60, C:K.63 pi-Stacking: C:H.60 Metal complexes: C:H.89 HEM.5: 15 residues within 4Å: Chain D: T.38, H.41, F.42, H.63, K.66, V.67, L.71, L.88, H.92, L.96, V.98, N.102, F.103, L.106, L.141 13 PLIP interactions: 13 interactions with chain D, Hydrophobic interactions: D:H.41, D:F.42, D:K.66, D:L.88, D:L.96, D:V.98, D:L.106, D:L.141 Salt bridges: D:K.66, D:K.66, D:K.95 pi-Stacking: D:H.63 Metal complexes: D:H.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ronda, L. et al., Role of tertiary structures on the Root effect in fish hemoglobins. Biochim.Biophys.Acta (2013)

Release Date

2013-02-20

Peptides

Hemoglobin subunit alpha: AC
Hemoglobin subunit beta: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

Hemoglobin subunit alpha

Hemoglobin subunit beta

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