SMTL ID : 3a0g.1

Crystal structure analysis of guinea pig oxyhemoglobin at 2.5 angstroms resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

hetero-2-2-mer

Ligands

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

HEM.1: 17 residues within 4Å: Chain A: Y.42, F.43, H.45, H.58, K.61, V.62, A.65, L.66, L.83, H.87, L.91, V.93, N.97, F.98, L.101, L.136 Ligands: OXY.2 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:Y.42, A:Y.42, A:V.62, A:V.62, A:L.66, A:L.83, A:L.83, A:L.91, A:V.93, A:N.97, A:F.98, A:F.98, A:L.101, A:L.101, A:L.136 Salt bridges: A:H.45, A:K.61 pi-Stacking: A:H.58 Metal complexes: A:H.87 HEM.3: 16 residues within 4Å: Chain B: T.38, F.41, F.42, K.44, H.63, V.67, S.70, L.91, H.92, L.96, V.98, N.102, F.103, L.106, L.141 Ligands: OXY.4 15 PLIP interactions: 15 interactions with chain B, Hydrophobic interactions: B:F.41, B:F.42, B:F.42, B:V.67, B:V.67, B:L.91, B:L.96, B:V.98, B:N.102, B:L.106, B:L.141 Salt bridges: B:K.44, B:K.66 pi-Stacking: B:H.63 Metal complexes: B:H.92 HEM.5: 17 residues within 4Å: Chain C: Y.42, F.43, H.45, H.58, K.61, V.62, A.65, L.66, L.83, H.87, L.91, V.93, N.97, F.98, L.101, L.136 Ligands: OXY.6 19 PLIP interactions: 19 interactions with chain C, Hydrophobic interactions: C:Y.42, C:Y.42, C:V.62, C:V.62, C:L.66, C:L.83, C:L.83, C:L.91, C:V.93, C:N.97, C:F.98, C:F.98, C:L.101, C:L.101, C:L.136 Salt bridges: C:H.45, C:K.61 pi-Stacking: C:H.58 Metal complexes: C:H.87 HEM.7: 16 residues within 4Å: Chain D: T.38, F.41, F.42, K.44, H.63, V.67, S.70, L.91, H.92, L.96, V.98, N.102, F.103, L.106, L.141 Ligands: OXY.8 15 PLIP interactions: 15 interactions with chain D, Hydrophobic interactions: D:F.41, D:F.42, D:F.42, D:V.67, D:V.67, D:L.91, D:L.96, D:V.98, D:N.102, D:L.106, D:L.141 Salt bridges: D:K.44, D:K.66 pi-Stacking: D:H.63 Metal complexes: D:H.92

4 x OXY: OXYGEN MOLECULE(Non-covalent)

OXY.2: 5 residues within 4Å: Chain A: F.43, H.58, V.62, H.87 Ligands: HEM.1 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.58 OXY.4: 4 residues within 4Å: Chain B: H.63, V.67, H.92 Ligands: HEM.3 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.63 OXY.6: 5 residues within 4Å: Chain C: F.43, H.58, V.62, H.87 Ligands: HEM.5 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:H.58 OXY.8: 4 residues within 4Å: Chain D: 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

Etti, S. et al., Crystal structure analysis of guinea pig oxyhemoglobin at 2.5 angstroms resolution. to be published

Release Date

2010-03-23

Peptides

Hemoglobin subunit alpha: AC
Hemoglobin subunit beta: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

Hemoglobin subunit alpha

Hemoglobin subunit beta

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