SMTL ID : 1c40.1

BAR-HEADED GOOSE HEMOGLOBIN (AQUOMET FORM)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-2-2-mer

Ligands

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

HEM.1: 18 residues within 4Å: Chain A: Y.42, F.43, H.45, F.46, H.58, K.61, V.62, A.65, L.83, L.86, H.87, L.91, V.93, N.97, F.98, L.101, V.132, L.136 17 PLIP interactions: 16 interactions with chain A, 1 Ligand-Water interactions, Hydrophobic interactions: A:Y.42, A:F.43, A:F.43, A:L.83, A:L.86, A:L.91, A:V.93, A:F.98, A:V.132, A:L.136 Water bridges: A:H.58 Salt bridges: A:H.45, A:K.61, A:K.82 pi-Stacking: A:H.58 Metal complexes: A:H.87, H2O.1 HEM.2: 17 residues within 4Å: Chain B: F.41, F.42, S.44, F.45, H.63, K.66, V.67, S.70, L.88, L.91, H.92, L.96, V.98, N.102, F.103, L.106, L.141 21 PLIP interactions: 20 interactions with chain B, 1 Ligand-Water interactions, Hydrophobic interactions: B:F.41, B:F.42, B:F.42, B:F.42, B:K.66, B:V.67, B:L.88, B:L.88, B:L.91, B:L.96, B:V.98, B:N.102, B:F.103, B:L.106, B:L.141 Hydrogen bonds: B:S.44, B:S.44 Salt bridges: B:K.66 pi-Stacking: B:H.63 Metal complexes: B:H.92, H2O.2 HEM.3: 18 residues within 4Å: Chain C: Y.42, F.43, H.45, F.46, H.58, K.61, V.62, A.65, L.83, L.86, H.87, L.91, V.93, N.97, F.98, L.101, V.132, L.136 17 PLIP interactions: 16 interactions with chain C, 1 Ligand-Water interactions, Hydrophobic interactions: C:Y.42, C:F.43, C:F.43, C:L.83, C:L.86, C:L.91, C:V.93, C:F.98, C:V.132, C:L.136 Water bridges: C:H.58 Salt bridges: C:H.45, C:K.61, C:K.82 pi-Stacking: C:H.58 Metal complexes: C:H.87, H2O.3 HEM.4: 17 residues within 4Å: Chain D: F.41, F.42, S.44, F.45, H.63, K.66, V.67, S.70, L.88, L.91, H.92, L.96, V.98, N.102, F.103, L.106, L.141 21 PLIP interactions: 20 interactions with chain D, 1 Ligand-Water interactions, Hydrophobic interactions: D:F.41, D:F.42, D:F.42, D:F.42, D:K.66, D:V.67, D:L.88, D:L.88, D:L.91, D:L.96, D:V.98, D:N.102, D:F.103, D:L.106, D:L.141 Hydrogen bonds: D:S.44, D:S.44 Salt bridges: D:K.66 pi-Stacking: D:H.63 Metal complexes: D:H.92, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, X.Z. et al., Avian haemoglobins and structural basis of high affinity for oxygen: structure of bar-headed goose aquomet haemoglobin. Acta Crystallogr.,Sect.D (2001)

Release Date

1999-08-09

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

PROTEIN (HEMOGLOBIN (ALPHA CHAIN))

PROTEIN (HEMOGLOBIN (BETA CHAIN))

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