SMTL ID : 1pbx.1

HAEMOGLOBIN OF THE ANTARCTIC FISH PAGOTHENIA BERNACCHII: AMINO ACID SEQUENCE, OXYGEN EQUILIBRIA AND CRYSTAL STRUCTURE OF ITS CARBONMONOXY DERIVATIVE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-oligomer

Ligands

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

HEM.1: 18 residues within 4Å: Chain A: Y.43, F.44, H.46, W.47, H.60, K.63, V.64, I.68, L.85, Q.88, H.89, L.93, N.99, F.100, L.103, N.104, L.138 Ligands: CMO.2 19 PLIP interactions: 18 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:Y.43, A:Y.43, A:Y.43, A:F.44, A:F.44, A:K.63, A:V.64, A:I.68, A:L.85, A:L.93, A:L.103, A:L.103, A:L.138 Hydrogen bonds: A:W.47, A:Q.88 Salt bridges: A:H.46, A:K.63 Metal complexes: A:H.89, CMO.2 HEM.3: 15 residues within 4Å: Chain B: T.38, H.41, F.42, H.63, K.66, V.67, L.71, H.92, L.96, V.98, N.102, F.103, L.106, L.141 Ligands: CMO.4 17 PLIP interactions: 16 interactions with chain B, 1 Ligand-Ligand interactions Hydrophobic interactions: B:F.42, B:F.42, B:F.42, B:V.67, B:L.71, B:L.96, B:V.98, B:N.102, B:L.106, B:L.141 Salt bridges: B:H.63, B:K.66 pi-Stacking: B:H.63, B:H.92, B:H.92 Metal complexes: B:H.92, CMO.4 HEM.5: 18 residues within 4Å: Chain C: Y.43, F.44, H.46, W.47, H.60, K.63, V.64, I.68, L.85, Q.88, H.89, L.93, N.99, F.100, L.103, N.104, L.138 Ligands: CMO.6 19 PLIP interactions: 18 interactions with chain C, 1 Ligand-Ligand interactions Hydrophobic interactions: C:Y.43, C:Y.43, C:Y.43, C:F.44, C:F.44, C:K.63, C:V.64, C:I.68, C:L.85, C:L.93, C:L.103, C:L.103, C:L.138 Hydrogen bonds: C:W.47, C:Q.88 Salt bridges: C:H.46, C:K.63 Metal complexes: C:H.89, CMO.6 HEM.7: 15 residues within 4Å: Chain D: T.38, H.41, F.42, H.63, K.66, V.67, L.71, H.92, L.96, V.98, N.102, F.103, L.106, L.141 Ligands: CMO.8 17 PLIP interactions: 16 interactions with chain D, 1 Ligand-Ligand interactions Hydrophobic interactions: D:F.42, D:F.42, D:F.42, D:V.67, D:L.71, D:L.96, D:V.98, D:N.102, D:L.106, D:L.141 Salt bridges: D:H.63, D:K.66 pi-Stacking: D:H.63, D:H.92, D:H.92 Metal complexes: D:H.92, CMO.8

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

CMO.2: 4 residues within 4Å: Chain A: H.60, V.64, H.89 Ligands: HEM.1 No protein-ligand interaction detected (PLIP) CMO.4: 4 residues within 4Å: Chain B: F.42, H.63, V.67 Ligands: HEM.3 No protein-ligand interaction detected (PLIP) CMO.6: 4 residues within 4Å: Chain C: H.60, V.64, H.89 Ligands: HEM.5 No protein-ligand interaction detected (PLIP) CMO.8: 4 residues within 4Å: Chain D: F.42, H.63, V.67 Ligands: HEM.7 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Camardella, L. et al., Haemoglobin of the antarctic fish Pagothenia bernacchii. Amino acid sequence, oxygen equilibria and crystal structure of its carbonmonoxy derivative. J.Mol.Biol. (1992)

Release Date

1992-10-15

Peptides

HEMOGLOBIN (CARBONMONOXY) (ALPHA CHAIN): AC
HEMOGLOBIN (CARBONMONOXY) (BETA CHAIN): BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

HEMOGLOBIN (CARBONMONOXY) (ALPHA CHAIN)

HEMOGLOBIN (CARBONMONOXY) (BETA CHAIN)

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