SMTL ID : 1spg.1

CARBONMONOXY HEMOGLOBIN FROM THE TELEOST FISH LEIOSTOMUS XANTHURUS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

hetero-oligomer

Ligands

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

HEM.1: 20 residues within 4Å: Chain A: M.33, T.40, Y.43, F.44, W.47, H.61, V.64, I.65, A.68, V.69, L.89, H.90, L.94, V.96, N.100, F.101, L.104, L.135, L.139 Ligands: CMO.2 18 PLIP interactions: 17 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:Y.43, A:Y.43, A:F.44, A:F.44, A:F.44, A:V.64, A:I.65, A:A.68, A:V.69, A:L.94, A:V.96, A:N.100, A:L.104, A:L.135 Salt bridges: A:H.61 pi-Stacking: A:H.61 Metal complexes: A:H.90, CMO.2 HEM.3: 15 residues within 4Å: Chain B: T.38, H.41, F.42, H.63, T.66, V.67, G.70, Y.85, L.88, H.92, I.96, V.98, N.102, L.142 Ligands: CMO.4 15 PLIP interactions: 14 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: B:T.38, B:H.41, B:F.42, B:F.42, B:T.66, B:V.67, B:L.88, B:I.96, B:V.98, B:V.98, B:N.102, B:L.142 Water bridges: B:G.44 Metal complexes: B:H.92, CMO.4 HEM.5: 20 residues within 4Å: Chain C: M.33, T.40, Y.43, F.44, W.47, H.61, V.64, I.65, A.68, V.69, L.89, H.90, L.94, V.96, N.100, F.101, L.104, L.135, L.139 Ligands: CMO.6 18 PLIP interactions: 17 interactions with chain C, 1 Ligand-Ligand interactions Hydrophobic interactions: C:Y.43, C:Y.43, C:F.44, C:F.44, C:F.44, C:V.64, C:I.65, C:A.68, C:V.69, C:L.94, C:V.96, C:N.100, C:L.104, C:L.135 Salt bridges: C:H.61 pi-Stacking: C:H.61 Metal complexes: C:H.90, CMO.6 HEM.7: 15 residues within 4Å: Chain D: T.38, H.41, F.42, H.63, T.66, V.67, G.70, Y.85, L.88, H.92, I.96, V.98, N.102, L.142 Ligands: CMO.8 15 PLIP interactions: 14 interactions with chain D, 1 Ligand-Ligand interactions Hydrophobic interactions: D:T.38, D:H.41, D:F.42, D:F.42, D:T.66, D:V.67, D:L.88, D:I.96, D:V.98, D:V.98, D:N.102, D:L.142 Water bridges: D:G.44 Metal complexes: D:H.92, CMO.8

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

CMO.2: 4 residues within 4Å: Chain A: H.61, I.65, H.90 Ligands: HEM.1 No protein-ligand interaction detected (PLIP) CMO.4: 5 residues within 4Å: Chain B: F.42, H.63, V.67, H.92 Ligands: HEM.3 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.63 CMO.6: 4 residues within 4Å: Chain C: H.61, I.65, H.90 Ligands: HEM.5 No protein-ligand interaction detected (PLIP) CMO.8: 5 residues within 4Å: Chain D: F.42, H.63, V.67, H.92 Ligands: HEM.7 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:H.63

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mylvaganam, S.E. et al., Structural basis for the root effect in haemoglobin. Nat.Struct.Biol. (1996)

Release Date

1997-03-12

Peptides

HEMOGLOBIN: AC
HEMOGLOBIN: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

HEMOGLOBIN

HEMOGLOBIN